/* ===== Blades Without Borders — styles ===== */
:root{
  --ink:#0e1633;        /* deep navy */
  --ink-2:#1b2550;
  --blue:#2f6bff;       /* electric blue */
  --teal:#15c2b8;       /* caribbean teal */
  --coral:#ff5a5f;      /* coral */
  --sun:#ffc24b;        /* sun gold */
  --paper:#ffffff;
  --mist:#f4f6fc;
  --line:#e4e8f3;
  --text:#1d2440;
  --muted:#5a627d;
  --radius:18px;
  --shadow:0 18px 40px -18px rgba(14,22,51,.35);
  --maxw:1140px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  color:var(--text);
  background:var(--paper);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.brand-text{font-family:'Archivo','Inter',sans-serif;line-height:1.1}
img{max-width:100%;display:block}
a{color:inherit}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}
.center{text-align:center}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:'Archivo',sans-serif;font-weight:700;font-size:1rem;
  padding:.85rem 1.5rem;border-radius:999px;border:2px solid transparent;
  cursor:pointer;text-decoration:none;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;
}
.btn:active{transform:translateY(1px)}
.btn-sm{padding:.55rem 1.1rem;font-size:.92rem}
.btn-primary{background:var(--coral);color:#fff;box-shadow:0 10px 24px -10px rgba(255,90,95,.8)}
.btn-primary:hover{background:#ff4146;transform:translateY(-2px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{transform:translateY(-2px)}
.btn-ghost-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn-ghost-light:hover{background:rgba(255,255,255,.12)}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.9);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;gap:1.2rem;height:68px}
.brand{display:flex;align-items:center;gap:.55rem;text-decoration:none;color:var(--ink)}
.brand-mark{color:var(--coral);display:grid;place-items:center}
.brand-text{font-weight:900;font-size:1.12rem;letter-spacing:-.02em;text-transform:uppercase}
.brand-text span{color:var(--blue)}
.nav{display:flex;gap:1.4rem;margin-left:auto}
.nav a{text-decoration:none;font-weight:600;font-size:.95rem;color:var(--ink);opacity:.8;transition:opacity .15s}
.nav a:hover{opacity:1;color:var(--blue)}
.header-actions{display:flex;align-items:center;gap:.7rem;margin-left:1rem}

.lang-toggle{display:inline-flex;border:1.5px solid var(--line);border-radius:999px;overflow:hidden}
.lang-toggle button{
  border:0;background:#fff;color:var(--muted);font-family:'Archivo',sans-serif;
  font-weight:700;font-size:.8rem;padding:.4rem .7rem;cursor:pointer;transition:.15s;
}
.lang-toggle button.is-active{background:var(--ink);color:#fff}

.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2.5px;background:var(--ink);border-radius:2px;transition:.2s}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;background:var(--ink);color:#fff;padding:5.5rem 0 5rem}
.hero-bg{position:absolute;inset:0;overflow:hidden}
.hero-bg::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(800px 500px at 85% -10%, rgba(47,107,255,.45), transparent 60%),
    radial-gradient(600px 480px at 0% 110%, rgba(21,194,184,.4), transparent 60%);
}
.blade{position:absolute;height:3px;border-radius:3px;opacity:.5;
  background:linear-gradient(90deg,transparent,var(--sun),transparent)}
.blade-1{width:60%;top:22%;right:-5%;transform:rotate(-28deg)}
.blade-2{width:50%;bottom:18%;left:-5%;transform:rotate(-28deg);
  background:linear-gradient(90deg,transparent,var(--teal),transparent)}
.hero-inner{position:relative;max-width:820px}
.eyebrow{
  display:inline-block;font-family:'Archivo',sans-serif;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;font-size:.78rem;
  color:var(--sun);margin:0 0 1rem;
}
.hero-title{font-size:clamp(2.6rem,7vw,4.6rem);font-weight:900;margin:0 0 1.2rem;letter-spacing:-.02em}
.hero-title span{display:block}
.grad{background:linear-gradient(90deg,var(--teal),var(--sun));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:clamp(1.05rem,2.2vw,1.3rem);color:#c7cde6;max-width:620px;margin:0 0 2rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-bottom:2.2rem}
.hero-tags{display:flex;flex-wrap:wrap;gap:.6rem}
.hero-tags span{
  font-size:.85rem;font-weight:600;background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.18);padding:.45rem .9rem;border-radius:999px;
}

/* ===== Stats ===== */
.stats{background:var(--sun)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;padding:2.2rem 22px}
.stat{text-align:center}
.stat-num{display:block;font-family:'Archivo',sans-serif;font-weight:900;font-size:clamp(1.8rem,4vw,2.6rem);color:var(--ink);line-height:1}
.stat-label{display:block;font-size:.9rem;font-weight:600;color:#5b4a16;margin-top:.4rem}

/* ===== Sections ===== */
.section{padding:5rem 0}
.section-alt{background:var(--mist)}
.section-eyebrow{font-family:'Archivo',sans-serif;font-weight:800;letter-spacing:.12em;text-transform:uppercase;font-size:.78rem;color:var(--blue);margin:0 0 .7rem}
.section-eyebrow.light{color:var(--sun)}
.section-title{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;margin:0 0 1.2rem;letter-spacing:-.02em;color:var(--ink)}
.section-title.light{color:#fff}
.section-lead{font-size:1.12rem;color:var(--muted);max-width:680px;margin:0 auto 2.5rem}
.section-lead.light{color:#c7cde6}
.section-eyebrow.center,.section-title.center{text-align:center}
.section-title.center{margin-left:auto;margin-right:auto;max-width:760px}

/* ===== Mission ===== */
.mission-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:3rem;align-items:start}
.mission-copy p{color:var(--muted);font-size:1.08rem;margin:0 0 1rem}
.check-list{list-style:none;padding:0;margin:1.5rem 0 0;display:grid;gap:.7rem}
.check-list li{position:relative;padding-left:2rem;font-weight:500}
.check-list li::before{
  content:"";position:absolute;left:0;top:.35rem;width:1.2rem;height:1.2rem;border-radius:50%;
  background:var(--teal);
  -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2L4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/80% no-repeat;
          mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='white' d='M9 16.2L4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/%3E%3C/svg%3E") center/80% no-repeat;
}
.mission-card{background:var(--ink);color:#fff;border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow)}
.mission-card h3{margin:0 0 .8rem;font-size:1.4rem}
.mission-card p{color:#c7cde6;margin:0 0 1.3rem}
.mission-pill{display:inline-block;background:rgba(21,194,184,.18);color:var(--teal);font-weight:700;font-size:.85rem;padding:.45rem .9rem;border-radius:999px}

/* ===== Cards ===== */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem;margin-top:2.5rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;transition:transform .18s ease,box-shadow .18s ease}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card-icon{font-size:2rem;width:3.4rem;height:3.4rem;display:grid;place-items:center;background:var(--mist);border-radius:14px;margin-bottom:1rem}
.card h3{margin:0 0 .6rem;font-size:1.25rem;color:var(--ink)}
.card p{margin:0;color:var(--muted);font-size:.97rem}

/* ===== Join ===== */
.join-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.3rem;max-width:880px;margin:0 auto}
.join-item{background:#fff;border:1px solid var(--line);border-left:4px solid var(--coral);border-radius:14px;padding:1.4rem 1.6rem}
.join-item:nth-child(2){border-left-color:var(--blue)}
.join-item:nth-child(3){border-left-color:var(--teal)}
.join-item:nth-child(4){border-left-color:var(--sun)}
.join-item h3{margin:0 0 .4rem;font-size:1.15rem;color:var(--ink)}
.join-item p{margin:0;color:var(--muted);font-size:.97rem}
.join-cta{margin-top:2.5rem}

/* ===== Dark / leaders ===== */
.section-dark{background:linear-gradient(160deg,var(--ink),var(--ink-2));color:#fff}
.roles{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem;margin-top:2.5rem}
.role{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:1.6rem;transition:.18s}
.role:hover{background:rgba(255,255,255,.1);transform:translateY(-4px)}
.role h3{margin:0 0 .6rem;font-size:1.18rem;color:var(--sun)}
.role p{margin:0;color:#c7cde6;font-size:.96rem}

/* ===== Support ===== */
.support{background:linear-gradient(135deg,var(--blue),var(--teal));color:#fff;text-align:center}
.support-inner{max-width:680px;margin:0 auto}
.support-inner p{font-size:1.12rem;color:rgba(255,255,255,.92);margin:0 0 1.8rem}
.support-cta{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}
.fine{font-size:.88rem;color:rgba(255,255,255,.8);margin-top:1.5rem!important}

/* ===== Contact ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start}
.contact-grid p{color:var(--muted);font-size:1.05rem}
.contact-list{list-style:none;padding:0;margin:1.5rem 0 0;display:grid;gap:1rem}
.contact-list li{display:flex;flex-direction:column}
.contact-list strong{font-family:'Archivo',sans-serif;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:var(--ink)}
.contact-list a{color:var(--blue);text-decoration:none;font-weight:600}
.contact-form{background:var(--mist);border:1px solid var(--line);border-radius:var(--radius);padding:1.8rem;display:grid;gap:1rem}
.contact-form label{display:grid;gap:.35rem;font-weight:600;font-size:.9rem;color:var(--ink)}
.contact-form input,.contact-form select,.contact-form textarea{
  font-family:inherit;font-size:1rem;padding:.7rem .85rem;border:1.5px solid var(--line);
  border-radius:10px;background:#fff;color:var(--text);
}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{outline:2px solid var(--blue);border-color:var(--blue)}
.form-note{font-size:.9rem;color:var(--teal);font-weight:600;margin:0}

/* ===== Footer ===== */
.site-footer{background:var(--ink);color:#fff;padding:3rem 0 2rem}
.footer-inner{display:flex;justify-content:space-between;gap:2rem;flex-wrap:wrap;padding-bottom:2rem;border-bottom:1px solid rgba(255,255,255,.12)}
.footer-mark{display:block;margin-bottom:.6rem}
.footer-brand .brand-text{font-size:1.2rem}
.footer-brand p{color:#9aa3c4;margin:.6rem 0 0}
.footer-nav{display:flex;gap:1.4rem;flex-wrap:wrap;align-items:center}
.footer-nav a{color:#c7cde6;text-decoration:none;font-weight:600;font-size:.95rem}
.footer-nav a:hover{color:#fff}
.footer-legal{padding-top:1.5rem;color:#7d86a8;font-size:.82rem}
.footer-legal p{margin:.3rem 0}

/* ===== Responsive ===== */
@media (max-width:900px){
  .nav{position:fixed;inset:68px 0 auto 0;flex-direction:column;background:#fff;
    padding:1.2rem 22px;gap:.4rem;border-bottom:1px solid var(--line);
    transform:translateY(-130%);transition:transform .25s ease;margin:0;box-shadow:var(--shadow)}
  .nav.open{transform:translateY(0)}
  .nav a{padding:.6rem 0;font-size:1.05rem}
  .nav-toggle{display:flex}
  .header-actions{margin-left:auto}
  .mission-grid,.contact-grid{grid-template-columns:1fr;gap:2rem}
  .cards,.roles{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:1.6rem}
}
@media (max-width:560px){
  .cards,.roles,.join-grid{grid-template-columns:1fr}
  .nav-hide-sm{display:none}
  .section{padding:3.5rem 0}
  .hero{padding:3.5rem 0}
  .footer-inner{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto;transition:none!important;animation:none!important}}