/* ============================================================
   CREON Studio — header.css  (MAD-style header + fullscreen menu)
   Hamburger works on ALL sizes; fullscreen menu is a body-level
   sibling (not inside the backdrop-filter header).
   ============================================================ */
.site-header{position:fixed;top:var(--htop);left:var(--edge);right:var(--edge);z-index:100;height:auto;
  display:flex;align-items:center;justify-content:space-between;
  padding:0;background:transparent;backdrop-filter:none;border:0;border-radius:0}

.logo-badge{width:var(--btnh);height:var(--btnh);border-radius:50%;background:var(--bg3);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;color:var(--fg);flex:0 0 auto;transition:background .2s,color .2s,border-color .2s}
.logo-badge:hover{background:#fff;color:#111;border-color:#fff}
.logo-badge:hover .hl{fill:#111}.logo-badge:hover .hls{stroke:#111}
.logo-badge svg{width:34px;height:auto}
.logo-badge .hl{fill:var(--amber)}
.logo-badge .hls{stroke:var(--amber)}

.head-right{display:flex;align-items:center;gap:10px}
.brand{display:inline-flex;align-items:center;height:var(--btnh);flex:0 0 auto;background:#101018;border:1px solid var(--line);border-radius:16px;padding:0 clamp(14px,1.6vw,24px);transition:border-color .2s}
.brand:hover{border-color:rgba(185,167,255,.5)}
.brand svg.logo{height:clamp(26px,2.6vw,38px);width:auto;display:block;overflow:visible}
@media(max-width:720px){.brand{padding:0 12px}}
.brand .dot{transition:transform .45s cubic-bezier(.16,1,.3,1),fill .3s}
.brand .ring{transition:stroke .3s}
.brand .st{transition:fill .3s}
.brand:hover .dot{transform:translateX(-24px);fill:#fff}
.brand:hover .ring{stroke:#fff}
.brand:hover .st{fill:#fff}
@media(prefers-reduced-motion:reduce){.brand .dot{transition:fill .3s}}
.site-header .talk{font-family:var(--disp);font-weight:700;font-size:18px;text-transform:uppercase;letter-spacing:.03em;background:#101018;color:#ededed;border:1px solid var(--line);
  height:var(--btnh);display:inline-flex;align-items:center;justify-content:center;padding:0 clamp(26px,3.4vw,58px);
  border-radius:16px;transition:background .2s,color .2s,transform .18s}
.site-header .talk:hover{color:#ededed;border-color:rgba(185,167,255,.5)}

/* language switcher (circular, base EN) */
.lang{position:relative}
.lang-btn{width:var(--btnh);height:var(--btnh);border-radius:16px;background:#101018;border:1px solid var(--line);color:var(--fg);cursor:pointer;
  font-family:var(--disp);font-weight:700;font-size:16px;letter-spacing:.04em;display:flex;align-items:center;justify-content:center;
  transition:border-color .2s,background .2s,color .2s}
.lang-btn:hover{background:#fff;color:#111;border-color:#fff}
.lang-menu{position:absolute;top:calc(100% + 10px);right:0;min-width:150px;list-style:none;margin:0;padding:6px;
  background:var(--bg2);border:1px solid var(--line);border-radius:14px;box-shadow:0 20px 44px -18px rgba(0,0,0,.7);
  opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .2s,transform .22s,visibility .2s;z-index:120}
.lang.open .lang-menu{opacity:1;visibility:visible;transform:none}
.lang.open .lang-btn{border-color:var(--amber)}
.lang-menu li{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:10px;font-size:14px;color:var(--mut);cursor:pointer;
  font-family:var(--body);transition:background .15s,color .15s}
.lang-menu li::before{content:attr(data-label);font-family:var(--disp);font-weight:700;font-size:11px;color:var(--fg);
  width:26px;flex:0 0 auto;opacity:.6}
.lang-menu li:hover{background:var(--bg3);color:var(--fg)}
.lang-menu li[aria-selected="true"]{color:var(--fg)}
.lang-menu li[aria-selected="true"]::before{color:var(--amber);opacity:1}

.burger{width:var(--btnh);height:var(--btnh);border-radius:16px;background:#101018;border:1px solid var(--line);cursor:pointer;
  display:flex;align-items:center;justify-content:center;color:var(--fg);transition:background .2s,color .2s,border-color .2s}
.burger:hover{background:#fff;color:#111;border-color:#fff}
.burger .ic{width:26px;height:24px;overflow:visible}
.burger .ic .bun-top,.burger .ic .bun-bot,.burger .ic .meat{fill:currentColor;stroke:none}
.burger .ic .lettuce{fill:none;stroke:currentColor;stroke-width:2.1;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke;opacity:0;transform:scaleY(0)}
.burger .ic .bun-top,.burger .ic .bun-bot,.burger .ic .lettuce{transform-box:fill-box;transform-origin:center;transition:transform .36s cubic-bezier(.34,1.56,.64,1),opacity .3s ease}
/* Big Spread (option 04): buns fly apart, lettuce grows in — on hover AND menu open */
.burger:hover .ic .bun-top,body.menu-open .burger .ic .bun-top{transform:translateY(-5px)}
.burger:hover .ic .bun-bot,body.menu-open .burger .ic .bun-bot{transform:translateY(5px)}
.burger:hover .ic .lettuce,body.menu-open .burger .ic .lettuce{opacity:1;transform:none}
body.menu-open .burger{background:#fff;color:#111;border-color:#fff}
@media(prefers-reduced-motion:reduce){.burger .ic .bun-top,.burger .ic .bun-bot,.burger .ic .lettuce{transition:none}}

/* fullscreen MAD menu (all sizes) */
.mad-menu{position:fixed;inset:0;z-index:90;background:var(--bg);display:flex;flex-direction:column;
  padding:calc(var(--hh) + 18px) var(--pad) 24px;gap:16px;overflow-y:auto;
  opacity:0;visibility:hidden;transform:translateY(-10px);transition:opacity .35s ease,transform .4s cubic-bezier(.16,1,.3,1),visibility .35s}
.mad-menu.open{opacity:1;visibility:visible;transform:none}
body.menu-open{overflow:hidden}
.mad-grid{flex:1;display:grid;grid-template-columns:1fr 1fr;grid-auto-rows:1fr;gap:16px;min-height:60vh}
.mad-grid a{display:flex;align-items:center;justify-content:center;background:var(--bg2);border:1px solid var(--line);border-radius:22px;
  font-family:var(--disp);font-weight:700;text-transform:uppercase;font-size:clamp(34px,6vw,74px);letter-spacing:-.02em;
  color:transparent;-webkit-text-stroke:1.4px var(--fg);text-stroke:1.4px var(--fg);transition:background .28s,color .28s,-webkit-text-stroke-color .28s}
.mad-grid a:hover{background:var(--bg3);color:var(--amber);-webkit-text-stroke-color:var(--amber)}

/* floating contact button (mobile) */
.float-cta{position:fixed;right:18px;bottom:18px;z-index:80;width:56px;height:56px;border-radius:50%;
  background:var(--amber);color:#111;display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 30px rgba(0,0,0,.4);opacity:0;transform:translateY(20px) scale(.8);pointer-events:none;
  transition:opacity .3s,transform .3s}
.float-cta.show{opacity:1;transform:none;pointer-events:auto}
.float-cta svg{width:26px;height:26px}
body.menu-open .float-cta{opacity:0;pointer-events:none}
.float-cta{display:none!important}  /* removed per request (mobile chat bubble) */

@media(max-width:720px){
  .site-header .talk{display:none}
  .mad-grid{grid-template-columns:1fr;grid-auto-rows:auto}
  .mad-grid a{padding:24px 0;-webkit-text-stroke-width:1px;font-size:clamp(30px,12vw,54px)}
}

/* menu footer bar (reuses .foot-* from shared.css) */
.mad-menu-foot{display:none}

/* menu items: solid label on hover + hand-drawn doodle that jitters (boil) */
.mad-grid a{position:relative;overflow:visible}
.mad-grid a .mi-label{display:inline-block;color:transparent;-webkit-text-stroke:1.4px var(--fg);text-stroke:1.4px var(--fg);transition:color .2s,-webkit-text-stroke-color .2s;position:relative;z-index:2}
.mad-grid a:hover .mi-label{color:var(--fg);-webkit-text-stroke-color:transparent}
.mi-doodle{position:absolute;inset:-2% 4%;pointer-events:none;opacity:0;color:var(--fg);z-index:1}
.mi-doodle svg{width:100%;height:100%;overflow:visible;display:block}
.mi-doodle path{fill:none;stroke:currentColor;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.mad-grid a:hover .mi-doodle{opacity:1;animation:boil .18s steps(2) infinite}
@keyframes boil{0%{transform:translate(0,0) rotate(0)}33%{transform:translate(.9px,-.7px) rotate(.5deg)}66%{transform:translate(-.8px,.7px) rotate(-.6deg)}100%{transform:translate(.5px,.6px) rotate(.35deg)}}
@media(prefers-reduced-motion:reduce){.mad-grid a:hover .mi-doodle{animation:none}}

/* header elements: transparent until scroll, dark after */
.brand,.site-header .talk,.lang-btn,.burger{background:transparent}
body.scrolled .brand,body.scrolled .site-header .talk,body.scrolled .lang-btn,body.scrolled .burger{background:rgba(16,16,24,.28);-webkit-backdrop-filter:blur(22px) saturate(1.2);backdrop-filter:blur(22px) saturate(1.2);border-color:transparent;box-shadow:inset 0 0 0 1px var(--line)}
/* frosted (scrolled) header: keep lang & burger icons visible on hover / menu-open — don't invert to dark on the dark frost */
body.scrolled .lang-btn:hover,
body.scrolled .burger:hover,
body.scrolled.menu-open .burger{color:var(--fg);border-color:rgba(185,167,255,.5)}
body.scrolled .lang-btn:hover .ic,body.scrolled .burger:hover .ic{filter:none}

/* menu labels — M10 brand glitch: ONLY on hover, slow. Rest = original outlined text, no doodle */
.mad-grid a .mi-label{position:relative}
.mad-grid a .mi-doodle{display:none}
.mad-grid a .mi-label::before,.mad-grid a .mi-label::after{content:attr(data-t);position:absolute;left:0;top:0;pointer-events:none;text-transform:uppercase;white-space:nowrap;opacity:0}
.mad-grid a:hover .mi-label::before{color:#B9A7FF;mix-blend-mode:screen;opacity:1;animation:miGlA 4.2s steps(10) infinite}
.mad-grid a:hover .mi-label::after{color:#00F5D4;mix-blend-mode:screen;opacity:1;animation:miGlB 4.2s steps(9) infinite}
@keyframes miGlA{0%,100%{transform:translate(0,0);clip-path:inset(0 0 62% 0)}20%{transform:translate(-3px,-2px);clip-path:inset(18% 0 32% 0)}40%{transform:translate(4px,1px);clip-path:inset(60% 0 10% 0)}60%{transform:translate(-2px,2px);clip-path:inset(8% 0 72% 0)}80%{transform:translate(3px,-1px);clip-path:inset(46% 0 26% 0)}}
@keyframes miGlB{0%,100%{transform:translate(0,0);clip-path:inset(56% 0 6% 0)}25%{transform:translate(3px,2px);clip-path:inset(14% 0 56% 0)}50%{transform:translate(-4px,-1px);clip-path:inset(70% 0 8% 0)}75%{transform:translate(2px,1px);clip-path:inset(30% 0 42% 0)}}
@media(prefers-reduced-motion:reduce){.mad-grid a:hover .mi-label::before,.mad-grid a:hover .mi-label::after{animation:none}}
/* M10 chromatic idle on touch (no hover): solid white label + gentle constant RGB shimmer */
@media(hover:none){
  .mad-grid a{font-size:clamp(26px,8.6vw,40px)}
  .mad-grid a .mi-label{color:var(--fg);-webkit-text-stroke-color:transparent;white-space:nowrap}
  .mad-grid a .mi-label::before{color:#B9A7FF;mix-blend-mode:screen;opacity:1;clip-path:none;animation:miIdleA 3.6s ease-in-out infinite}
  .mad-grid a .mi-label::after{color:#00F5D4;mix-blend-mode:screen;opacity:1;clip-path:none;animation:miIdleB 3.6s ease-in-out infinite}
}
@keyframes miIdleA{0%,100%{transform:translate(0,0)}20%{transform:translate(-2px,1px)}40%{transform:translate(1px,-1px)}60%{transform:translate(-1px,0)}80%{transform:translate(2px,-1px)}}
@keyframes miIdleB{0%,100%{transform:translate(0,0)}25%{transform:translate(2px,-1px)}50%{transform:translate(-1px,1px)}75%{transform:translate(1px,0)}}
@media(hover:none) and (prefers-reduced-motion:reduce){.mad-grid a .mi-label::before,.mad-grid a .mi-label::after{animation:none}}

/* ===== mobile header: mark-only brand + smaller buttons so nothing clips off-screen ===== */
@media(max-width:520px){
  :root{--btnh:clamp(38px,10vw,44px)}
  /* ONE unified header bar (single stripe) with the CREON STUDIO wordmark maximised */
  .site-header{background:rgba(16,16,24,.5);-webkit-backdrop-filter:blur(22px) saturate(1.2);backdrop-filter:blur(22px) saturate(1.2);
    border-radius:16px;box-shadow:inset 0 0 0 1px var(--line);padding:6px 10px;gap:8px}
  .brand,.lang-btn,.burger{background:transparent!important;border-color:transparent!important;box-shadow:none!important;border-radius:12px}
  .brand{flex:1 1 auto;min-width:0;padding:0 0 0 2px;gap:8px;display:flex;align-items:center}
  .brand .brand-mark{display:block;flex:0 0 auto;height:26px;width:auto}
  .brand svg.logo{display:block;flex:1 1 auto;min-width:0;width:100%;height:auto;max-height:34px}
  .head-right{gap:6px;flex:0 0 auto}
  /* header bar already frosted — don't double-frost the inner buttons on scroll */
  body.scrolled .brand,body.scrolled .lang-btn,body.scrolled .burger{background:transparent;box-shadow:none;border-color:transparent}
  /* menu open: burger bg is transparent here (!important above), so keep the icon light - not the dark #111 meant for a white bg */
  body.menu-open .burger,body.scrolled.menu-open .burger{color:var(--fg)}
}
/* touch: don't leave header buttons stuck in the white hover state after a tap (e.g. burger after closing menu) */
@media(hover:none){
  .brand:hover,.lang-btn:hover,.burger:hover{background:transparent;color:var(--fg);border-color:var(--line)}
  body.scrolled .lang-btn:hover,body.scrolled .burger:hover{background:rgba(16,16,24,.28);color:var(--fg);border-color:transparent;box-shadow:inset 0 0 0 1px var(--line)}
  .burger:hover .ic .bun-top,.burger:hover .ic .bun-bot{transform:none}
  .burger:hover .ic .lettuce{opacity:0;transform:scaleY(0)}
}