/* ============================================================
   NECKARCODE – SHARED STYLES
   Nav · Footer · Cookie · Base · Buttons · Utilities
   ============================================================ */

/* ── RESET & BASE ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
body{font-family:'Inter',system-ui,sans-serif;background:#050508;color:#f7f6f3;overflow-x:hidden;position:relative}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{cursor:pointer;border:none;background:none;font-family:inherit}
ul{list-style:none}
input,textarea{font-family:inherit}

/* ── VARIABLES ── */
:root{
  --bg-0:#050508;--bg-1:#0a0a0a;--bg-2:#181410;--bg-3:#1a1510;
  --bg-4:#221f1c;--bg-5:#282624;--bg-6:#312e2b;--bg-7:#3d3934;
  --gold:#F5A623;--gold-lt:#fabd2e;--gold-bright:#FFD93D;
  --gold-dim:rgba(245,166,35,0.15);--gold-border:rgba(245,166,35,0.25);--gold-glow:rgba(245,166,35,0.3);
  --t1:#f7f6f3;--t2:#989081;--t3:#6b6054;--white:#ffffff;
  --border:rgba(255,255,255,0.07);--border-warm:rgba(245,166,35,0.18);
  --max:1200px;
}

/* ── TYPOGRAPHY ── */
h1,h2,h3,h4,h5{font-family:'Space Grotesk',sans-serif;letter-spacing:-0.02em;line-height:1.15}
p{line-height:1.75}

/* ── LAYOUT ── */
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 1.5rem}

/* ── UTILITIES ── */
.gold-text{color:var(--gold)}
.badge{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.3rem .85rem;border-radius:99px;
  background:var(--gold-dim);border:1px solid var(--gold-border);
  color:var(--gold);font-size:.72rem;font-weight:600;letter-spacing:.07em;text-transform:uppercase
}
.badge::before{content:'';width:5px;height:5px;border-radius:50%;background:var(--gold);animation:dotPulse 2s infinite;flex-shrink:0}

/* ── BUTTONS ── */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.875rem 1.75rem;border-radius:.625rem;
  font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:.925rem;
  transition:transform .22s cubic-bezier(.16,1,.3,1),box-shadow .22s cubic-bezier(.16,1,.3,1);
  white-space:nowrap;cursor:pointer
}
.btn:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.btn:active{transform:translateY(0) scale(.97)!important}
.btn-primary{background:var(--gold);color:#0a0a0a;box-shadow:0 4px 20px var(--gold-glow),0 2px 8px rgba(0,0,0,.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(245,166,35,.5),0 4px 16px rgba(0,0,0,.3)}
.btn-secondary{background:rgba(255,255,255,.06);color:var(--t1);border:1px solid var(--border);backdrop-filter:blur(10px)}
.btn-secondary:hover{transform:translateY(-2px);background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.14)}
.btn-outline{background:transparent;color:var(--gold);border:1px solid var(--gold-border)}
.btn-outline:hover{transform:translateY(-2px);background:var(--gold-dim);border-color:var(--gold);box-shadow:0 0 20px rgba(245,166,35,.18)}

/* ── KEYFRAMES ── */
@keyframes dotPulse{0%,100%{opacity:1}50%{opacity:.3}}
@keyframes floatA{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@keyframes floatB{0%,100%{transform:translateY(0)}50%{transform:translateY(-13px)}}
@keyframes heroIn{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:none}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes orb1{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(50px,-40px) scale(1.1)}}
@keyframes orb2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-45px,55px) scale(1.08)}}
@keyframes orb3{0%,100%{transform:translate(0,0) scale(1)}60%{transform:translate(35px,25px) scale(1.06)}}
@keyframes ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes geoRotate{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
@keyframes lineIn{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes shimmer{0%,100%{opacity:.04}50%{opacity:.09}}

/* ── SCROLL REVEAL ── */
.sr-active .sr{opacity:0;transform:translateY(24px);transition:opacity .65s cubic-bezier(.16,1,.3,1),transform .65s cubic-bezier(.16,1,.3,1)}
.sr-active .sr.in{opacity:1;transform:none}
.sr-active .sr.sr-l{transform:translateX(-24px)}
.sr-active .sr.sr-r{transform:translateX(24px)}
.sr-active .sr.sr-l.in,.sr-active .sr.sr-r.in{transform:none}
.sr-active .sr.d1{transition-delay:.08s}
.sr-active .sr.d2{transition-delay:.16s}
.sr-active .sr.d3{transition-delay:.24s}
.sr-active .sr.d4{transition-delay:.32s}
.sr-active .sr.d5{transition-delay:.4s}

/* ── NAV ── */
#nav{
  position:fixed;top:0;left:0;right:0;z-index:900;
  padding:1.875rem 0;border-bottom:1px solid transparent;
  transition:background .3s,padding .3s,backdrop-filter .3s,border-color .3s
}
#nav.scrolled{
  background:rgba(5,5,8,.9);backdrop-filter:blur(20px) saturate(1.5);
  border-color:var(--border);padding:1.375rem 0
}
.nav-inner{display:flex;align-items:center;gap:2rem}
.nav-logo{display:flex;align-items:center;flex-shrink:0}
.nav-logo img{height:44px;width:auto}
.nav-links{display:flex;align-items:center;gap:1.75rem;margin:0 auto}
.nav-links a{
  color:var(--t2);font-size:.875rem;font-weight:500;
  transition:color .2s;position:relative;padding-bottom:3px
}
.nav-links a::after{
  content:'';position:absolute;bottom:0;left:0;right:100%;height:1px;
  background:var(--gold);transition:right .25s cubic-bezier(.16,1,.3,1)
}
.nav-links a:hover,.nav-links a.active{color:var(--t1)}
.nav-links a:hover::after,.nav-links a.active::after{right:0}
.nav-right{display:flex;align-items:center;gap:1rem;flex-shrink:0;margin-left:auto}
.nav-cta{padding:.6rem 1.25rem;font-size:.85rem;border-radius:.5rem}
#nav-ham{display:none;flex-direction:column;gap:5px;padding:.5rem}
#nav-ham span{display:block;width:22px;height:2px;background:var(--t1);border-radius:2px;transition:transform .3s,opacity .3s}
#nav-ham.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
#nav-ham.open span:nth-child(2){opacity:0}
#nav-ham.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
#mob-menu{
  display:none;flex-direction:column;
  background:rgba(10,10,10,.97);backdrop-filter:blur(20px);
  border-top:1px solid var(--border);padding:1.25rem 1.5rem
}
#mob-menu.open{display:flex;max-height:calc(100dvh - 68px);overflow-y:auto}
#mob-menu a{
  color:var(--t1);font-size:1rem;font-weight:500;
  padding:.875rem 0;border-bottom:1px solid var(--border);transition:color .2s
}
#mob-menu a:last-of-type{border-bottom:none}
#mob-menu a:hover{color:var(--gold)}
#mob-menu .btn{margin-top:1rem;width:100%;justify-content:center}

/* ── FOOTER ── */
footer{background:var(--bg-3);border-top:1px solid var(--border);padding:3.5rem 0 2rem}
.ft{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2.5rem;padding-bottom:2.5rem;border-bottom:1px solid var(--border)}
.ft-brand>p{color:var(--t3);font-size:.85rem;line-height:1.7;margin:.875rem 0 1.375rem;max-width:270px}
.ft-social{display:flex;gap:.625rem}
.ft-social a{
  width:34px;height:34px;border-radius:7px;
  background:var(--bg-5);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  color:var(--t2);transition:background .2s,color .2s,border-color .2s
}
.ft-social a:hover{background:var(--gold);color:#0a0a0a;border-color:var(--gold)}
.ft-col h5{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:.85rem;color:var(--t1);margin-bottom:1.125rem}
.ft-col ul{display:flex;flex-direction:column;gap:.55rem}
.ft-col li a{color:var(--t3);font-size:.82rem;transition:color .2s}
.ft-col li a:hover{color:var(--t1)}
.ft-cookie-btn{
  background:none;border:none;cursor:pointer;
  color:var(--t3);font-size:.82rem;padding:0;
  font-family:inherit;transition:color .2s;text-align:left
}
.ft-cookie-btn:hover{color:var(--t1)}
.ft-bottom{padding-top:1.875rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.875rem}
.ft-bottom p,.ft-bottom a{color:var(--t3);font-size:.78rem}
.ft-bottom a:hover{color:var(--t1)}

/* ── COOKIE BANNER ── */
.ck-ov{
  position:fixed;inset:0;z-index:10000;
  background:rgba(0,0,0,.78);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;padding:1.25rem;
  opacity:0;pointer-events:none;transition:opacity .35s
}
.ck-ov.visible{opacity:1;pointer-events:all}
.ck-ov.hidden{display:none!important}
.ck-modal{
  background:var(--bg-4);border:1px solid var(--gold-border);border-radius:1.125rem;
  padding:2rem 2.25rem;max-width:580px;width:100%;max-height:92vh;overflow-y:auto;
  box-shadow:0 30px 70px rgba(0,0,0,.7),0 0 50px rgba(245,166,35,.08)
}
.ck-modal h3{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:1.1rem;color:var(--t1);margin-bottom:.6rem}
.ck-desc{font-size:.85rem;color:var(--t2);line-height:1.65;margin-bottom:1.375rem}
.ck-cats{display:flex;flex-direction:column;gap:.625rem;margin-bottom:1.375rem}
.ck-row{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
  padding:.8rem .9rem;border-radius:.75rem;
  background:rgba(255,255,255,.03);border:1px solid var(--border)
}
.ck-info h4{font-size:.85rem;font-weight:600;color:var(--t1)}
.ck-info p{font-size:.75rem;color:var(--t3);margin-top:.12rem}
.tgl{position:relative;width:42px;height:22px;flex-shrink:0}
.tgl input{opacity:0;width:0;height:0;position:absolute}
.tgl-track{position:absolute;inset:0;border-radius:22px;background:rgba(255,255,255,.1);cursor:pointer;transition:background .3s}
.tgl-track::before{content:'';position:absolute;width:17px;height:17px;left:2.5px;bottom:2.5px;background:#fff;border-radius:50%;transition:transform .3s}
.tgl input:checked+.tgl-track{background:var(--gold)}
.tgl input:checked+.tgl-track::before{transform:translateX(20px)}
.tgl input:disabled+.tgl-track{cursor:not-allowed;opacity:.5}
.ck-actions{display:flex;gap:.6rem;flex-wrap:wrap}
.ck-btn{flex:1;min-width:110px;padding:.65rem .875rem;border-radius:.625rem;font-size:.83rem;font-weight:600;cursor:pointer;font-family:inherit;transition:background .2s,box-shadow .2s}
.ck-sec{background:rgba(255,255,255,.06);border:1px solid var(--border);color:var(--t1)}
.ck-sec:hover{background:rgba(255,255,255,.11)}
.ck-prim{background:var(--gold);border:none;color:#0a0a0a}
.ck-prim:hover{background:var(--gold-lt);box-shadow:0 4px 18px rgba(245,166,35,.4)}
.ck-foot{margin-top:.75rem;font-size:.75rem;color:var(--t3);text-align:center}
.ck-foot a{color:var(--gold)}
.ck-always{display:inline-block;font-size:.7rem;font-weight:500;color:var(--gold);background:var(--gold-dim);border:1px solid var(--gold-border);padding:.1rem .45rem;border-radius:99px;margin-left:.4rem;vertical-align:middle}

/* ── CODE DECO (shared across all pages) ── */
.code-deco{
  position:absolute;pointer-events:none;user-select:none;
  font-family:'Courier New',Courier,monospace;font-size:.7rem;line-height:1.65;
  color:var(--gold);opacity:.055;white-space:pre;overflow:hidden;z-index:0
}

/* ── ENHANCED PAGE HERO — shared subpage styles ── */
.page-hero{z-index:2}
.page-hero-canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.78}
.h-orb-1{animation:orb1 20s ease-in-out infinite}
.h-orb-2{animation:orb2 25s ease-in-out infinite}
.h-orb-3{animation:orb3 28s ease-in-out infinite}
.hero-split{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center;padding-bottom:3.5rem}
.hero-split-left{min-width:0}
.hero-split-visual{position:relative;min-width:0}
.code-win{background:var(--bg-3);border:1px solid var(--border);border-radius:1.25rem;overflow:hidden;box-shadow:0 24px 64px rgba(0,0,0,.5),0 0 0 1px rgba(245,166,35,.1);animation:floatA 6s ease-in-out infinite}
.code-win-bar{display:flex;align-items:center;gap:.5rem;padding:.625rem 1rem;background:rgba(255,255,255,.025);border-bottom:1px solid var(--border)}
.cwd{width:11px;height:11px;border-radius:50%;flex-shrink:0}
.code-win-title{flex:1;text-align:center;font-size:.65rem;color:var(--t3);font-weight:500;letter-spacing:.05em}
.code-win-body{padding:1.375rem 1.5rem;font-family:'Courier New',monospace;font-size:.8rem;line-height:1.85;color:var(--t2)}
.ckw{color:#e2a84b}.cks{color:#7ec899}.ckc{color:#4a5a6a;font-style:italic}.ckn{color:#c792ea}.ckf{color:var(--gold)}
#page-code-bg{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;user-select:none;z-index:1;overflow:hidden;mix-blend-mode:screen}

/* ── LARGE SCREEN SCALING ── */
@media(min-width:1600px){:root{--max:1380px}}
@media(min-width:2000px){:root{--max:1560px}}

/* ── NAV — medium screens (6 links) ── */
@media(max-width:1200px){
  .nav-links{gap:1.375rem}
}
@media(max-width:1080px){
  .nav-links{gap:1.1rem}
  .nav-links a{font-size:.82rem}
  .nav-cta{padding:.55rem 1.05rem;font-size:.82rem}
}

/* ── HERO SPLIT — intermediate breakpoints (use !important to override page CSS) ── */
@media(max-width:1280px){
  .hero-split{gap:3.5rem !important}
}
@media(max-width:1100px){
  .hero-split{gap:2.5rem !important}
  .code-win-body{font-size:.74rem !important;padding:1.125rem 1.25rem !important}
}
@media(max-width:1024px){
  .hero-split{gap:2rem !important}
  .hero-split-visual{display:none !important}
}

/* ── PAGE HERO HEIGHT — short viewports ── */
@media(max-height:800px){
  .page-hero{padding:7.5rem 0 4rem !important}
}
@media(max-height:720px){
  .page-hero{padding:6.5rem 0 3rem !important}
}

/* ── SHARED RESPONSIVE ── */
@media(max-width:1024px){.ft{grid-template-columns:1fr 1fr}}
@media(max-width:768px){
  .nav-links{display:none}
  #nav-ham{display:flex}
  .ft{grid-template-columns:1fr;gap:2rem}
  .ft-bottom{flex-direction:column;text-align:center}
  .ck-modal{padding:1.375rem}
  .ck-actions{flex-direction:column}
  .code-deco{display:none}
  .hero-split{grid-template-columns:1fr !important;padding-bottom:1.5rem !important}
  .hero-split-visual{display:none !important}
}
@media(min-width:900px){.nav-email{display:block}}