/* =============================================
   GYSIX GLOBAL CSS — Design Tokens, Reset, Typography, Layout, Buttons, Forms, Utilities
   ============================================= */

/* CUSTOM PROPERTIES */
:root {
  --bg-dark: #0B1120;
  --bg-darker: #050911;
  --bg-navy: #0f1a2e;
  --bg-navy-light: #162035;
  --accent: #D4722A;
  --accent-hover: #e8833a;
  --accent-dark: #b85e1f;
  --accent-glow: rgba(212,114,42,0.12);
  --accent-glow-strong: rgba(212,114,42,0.25);
  --white: #FFFFFF;
  --off-white: #F8F6F3;
  --cream: #EDEAE4;
  --text-dark: #0B1120;
  --text-body: #3A4255;
  --text-muted: #6B7490;
  --text-on-dark: #C8CFE0;
  --text-on-dark-muted: #7A8499;
  --border-light: rgba(11,17,32,0.07);
  --border-dark: rgba(255,255,255,0.07);
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', system-ui, sans-serif;
  --nav-h: 80px;
  --section-py: clamp(80px, 10vw, 150px);
  --container: 1200px;
  --radius: 14px;
  --radius-lg: 22px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --t: 0.35s;
}

/* RESET */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font-body);font-size:16px;line-height:1.72;color:var(--text-body);background:var(--off-white);overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none}
ul,ol{list-style:none}
input,textarea,select{font:inherit}
::selection{background:var(--accent);color:var(--white)}

/* SKIP LINK */
.skip-link{position:absolute;top:-100%;left:50%;transform:translateX(-50%);background:var(--accent);color:var(--white);padding:12px 24px;z-index:99999;border-radius:0 0 var(--radius) var(--radius);font-weight:700;font-size:.88rem}
.skip-link:focus{top:0}

/* SCROLL PROGRESS */
.scroll-progress{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent-hover));z-index:10001;width:0;transition:none}

/* TYPOGRAPHY */
h1,h2,h3,h4,h5{font-family:var(--font-display);font-weight:800;line-height:1.08;letter-spacing:-.02em;color:var(--text-dark)}
.d-xl{font-size:clamp(3rem,7.5vw,6rem);font-weight:900;line-height:1.0;letter-spacing:-.035em}
.d-lg{font-size:clamp(2.2rem,5vw,4rem);font-weight:800;line-height:1.06}
.d-md{font-size:clamp(1.8rem,3.5vw,2.8rem);font-weight:800}
h2{font-size:clamp(1.8rem,3.5vw,2.8rem)}
h3{font-size:clamp(1.25rem,2vw,1.55rem);font-weight:700;line-height:1.3}
h4{font-size:1.05rem;font-weight:700;line-height:1.4}
.label{font-family:var(--font-body);font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.text-lg{font-size:clamp(1.05rem,1.4vw,1.2rem);line-height:1.8}
.text-accent{color:var(--accent)}
.on-dark,.on-dark h1,.on-dark h2,.on-dark h3,.on-dark h4,.on-dark .label{color:var(--white)}
.on-dark p,.on-dark li{color:var(--text-on-dark)}

/* LAYOUT */
.container{max-width:var(--container);margin:0 auto;padding:0 clamp(20px,4vw,40px)}
.container--sm{max-width:800px}
.container--lg{max-width:1400px}
.sec{padding:var(--section-py) 0;position:relative}
.sec--dark{background:var(--bg-dark)}
.sec--navy{background:var(--bg-navy)}
.sec--cream{background:var(--cream)}
.sec--accent{background:var(--accent)}
.grid{display:grid;gap:clamp(20px,3vw,36px)}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.text-center{text-align:center}
.mx-auto{margin-left:auto;margin-right:auto}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:16px 38px;font-size:.92rem;font-weight:700;border-radius:100px;transition:all var(--t) var(--ease);white-space:nowrap;position:relative;overflow:hidden}
.btn::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.15),transparent);opacity:0;transition:opacity var(--t)}
.btn:hover::after{opacity:1}
.btn--primary{background:var(--accent);color:var(--white);box-shadow:0 4px 24px rgba(212,114,42,.35)}
.btn--primary:hover{background:var(--accent-hover);transform:translateY(-3px);box-shadow:0 10px 40px rgba(212,114,42,.4)}
.btn--outline{background:transparent;color:var(--white);border:2px solid rgba(255,255,255,.35)}
.btn--outline:hover{border-color:var(--white);background:rgba(255,255,255,.07);transform:translateY(-3px)}
.btn--outline-dark{background:transparent;color:var(--text-dark);border:2px solid rgba(11,17,32,.15)}
.btn--outline-dark:hover{border-color:var(--text-dark);transform:translateY(-3px)}
.btn--lg{padding:20px 48px;font-size:1rem}
.btn--sm{padding:10px 24px;font-size:.82rem}
.btn-group{display:flex;flex-wrap:wrap;gap:16px}

/* FORMS */
.form-group{margin-bottom:22px}
.form-group label{display:block;font-weight:700;font-size:.88rem;color:var(--text-dark);margin-bottom:8px}
.f-input{width:100%;padding:14px 18px;border:2px solid rgba(11,17,32,.08);border-radius:var(--radius);background:var(--white);color:var(--text-dark);font-size:.92rem;transition:all var(--t)}
.f-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-glow)}
.f-input::placeholder{color:var(--text-muted)}
textarea.f-input{resize:vertical;min-height:140px}
select.f-input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7490' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:44px}
.form-ok{display:none;text-align:center;padding:40px}
.form-ok.show{display:block}
.form-ok__ico{width:64px;height:64px;border-radius:50%;background:var(--accent-glow);display:flex;align-items:center;justify-content:center;margin:0 auto 20px}
.form-ok__ico svg{width:28px;height:28px}
.newsletter{display:flex;gap:10px}
.newsletter input{flex:1;padding:14px 18px;border:2px solid rgba(11,17,32,.08);border-radius:var(--radius);background:var(--white);color:var(--text-dark);font-size:.88rem}
.newsletter input:focus{outline:none;border-color:var(--accent)}

/* SECTION HEADER */
.sh{margin-bottom:clamp(36px,5vw,60px)}
.sh .label{margin-bottom:14px}
.sh p{max-width:580px;font-size:clamp(.95rem,1.3vw,1.05rem);color:var(--text-body);margin-top:14px}
.sh--c{text-align:center}
.sh--c p{margin-left:auto;margin-right:auto}
.sh--d p{color:var(--text-on-dark)}

/* EIN BADGE */
.ein{display:inline-flex;align-items:center;gap:14px;padding:16px 28px;border-radius:var(--radius);background:rgba(11,17,32,.03);border:1px solid var(--border-light);font-size:.88rem}
.ein--dark{background:rgba(255,255,255,.04);border-color:var(--border-dark);color:var(--text-on-dark)}
.ein strong{font-weight:800;color:var(--text-dark)}
.ein--dark strong{color:var(--white)}
.ein svg{width:20px;height:20px;flex-shrink:0}

/* IMG FRAME */
.img-frame{border-radius:var(--radius-lg);overflow:hidden;position:relative}
.img-frame img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.img-frame:hover img{transform:scale(1.04)}
.img-frame::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(212,114,42,.05),transparent 50%);pointer-events:none}

/* REVEAL ANIMATION */
.rv{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
.rv.on{opacity:1;transform:translateY(0)}
.rv-d1{transition-delay:.1s}.rv-d2{transition-delay:.2s}.rv-d3{transition-delay:.3s}.rv-d4{transition-delay:.4s}

/* FLOATING DONATE */
.float-donate{position:fixed;bottom:28px;right:28px;z-index:900;opacity:0;visibility:hidden;transform:translateY(20px);transition:all var(--t) var(--ease)}
.float-donate.show{opacity:1;visibility:visible;transform:translateY(0)}
.float-donate .btn{box-shadow:0 8px 32px rgba(212,114,42,.45);padding:14px 28px}
.float-donate svg{width:16px;height:16px}

/* BACK TO TOP */
.btt{position:fixed;bottom:28px;left:28px;z-index:900;width:44px;height:44px;border-radius:50%;background:var(--bg-dark);color:var(--white);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transform:translateY(20px);transition:all var(--t) var(--ease);box-shadow:0 4px 20px rgba(0,0,0,.2);cursor:pointer}
.btt.show{opacity:1;visibility:visible;transform:translateY(0)}
.btt:hover{background:var(--accent);transform:translateY(-3px)}
.btt svg{width:18px;height:18px}

/* RESPONSIVE */
@media(max-width:1024px){
  .g3{grid-template-columns:1fr 1fr}
  .g4{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  :root{--nav-h:64px}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .btn-group{flex-direction:column;align-items:stretch}
  .btn-group .btn{text-align:center}
  .newsletter{flex-direction:column}
  .float-donate{bottom:72px;right:16px}
  .btt{bottom:16px;left:16px}
}