/* ============================================================
   CIPHER Foundation — Front-end stylesheet
   Aesthetic: institutional / editorial think-tank
   ============================================================ */
:root{
  --blue:        #1E81D2;
  --blue-700:    #1668ac;
  --blue-900:    #0f3f6b;
  --ink:         #11243a;
  --ink-soft:    #3a4b5e;
  --muted:       #6b7c8f;
  --line:        #e3eaf1;
  --bg:          #ffffff;
  --bg-tint:     #f4f8fc;
  --bg-deep:     #0c2236;
  --gold:        #c79a3e;
  --radius:      14px;
  --maxw:        1180px;
  --shadow:      0 18px 50px -28px rgba(15,63,107,.45);
  --serif:       'Fraunces', Georgia, 'Times New Roman', serif;
  --sans:        'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;font-family:var(--sans);color:var(--ink);background:var(--bg);
  line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--blue);text-decoration:none;transition:color .2s;}
a:hover{color:var(--blue-700);}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.15;color:var(--ink);margin:0 0 .5em;letter-spacing:-.01em;}
h1{font-size:clamp(2.2rem,5vw,3.6rem);}
h2{font-size:clamp(1.7rem,3.5vw,2.5rem);}
h3{font-size:1.35rem;}
p{margin:0 0 1.1em;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.section{padding:92px 0;}
.section--tint{background:var(--bg-tint);}
.eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.18em;
  font-size:.74rem;font-weight:700;color:var(--blue);margin-bottom:18px;display:inline-block;}
.lead{font-size:1.2rem;color:var(--ink-soft);max-width:60ch;}
.center{text-align:center;}
.center .lead{margin-left:auto;margin-right:auto;}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;font-family:var(--sans);
  padding:14px 28px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;
  font-size:.97rem;transition:all .22s;line-height:1;}
.btn--primary{background:var(--blue);color:#fff;box-shadow:0 10px 24px -12px rgba(30,129,210,.8);}
.btn--primary:hover{background:var(--blue-700);color:#fff;transform:translateY(-2px);}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line);}
.btn--ghost:hover{border-color:var(--blue);color:var(--blue);}
.btn--light{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.35);}
.btn--light:hover{background:#fff;color:var(--blue-900);}

/* ---- Header ---- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line);}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px;}
.brand{display:flex;align-items:center;gap:13px;}
.brand img{height:46px;width:auto;}
.brand-text{font-family:var(--serif);font-weight:600;font-size:1.3rem;letter-spacing:.16em;color:var(--ink);}
.brand-text small{display:block;font-family:var(--sans);font-size:.56rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--muted);font-weight:600;margin-top:2px;}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0;}
.nav-links a{color:var(--ink-soft);font-weight:500;font-size:.95rem;position:relative;}
.nav-links a:hover,.nav-links a.active{color:var(--blue);}
.nav-links a.active::after{content:'';position:absolute;left:0;right:0;bottom:-26px;height:2px;background:var(--blue);}
.lang-switch{border:1.5px solid var(--line);border-radius:999px;padding:7px 15px;font-weight:700;
  font-size:.8rem;letter-spacing:.05em;color:var(--ink);}
.lang-switch:hover{border-color:var(--blue);color:var(--blue);}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.3s;}

/* ---- Hero ---- */
.hero{position:relative;overflow:hidden;background:
  radial-gradient(120% 120% at 85% -10%, rgba(30,129,210,.10), transparent 55%),
  linear-gradient(180deg,#fbfdff,#f4f8fc);}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;
  padding:96px 0 100px;}
.hero h1{margin-bottom:.4em;}
.hero .lead{margin-bottom:32px;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;}
.hero-figure{position:relative;}
.hero-figure img{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover;width:100%;}
.hero-badge{position:absolute;bottom:-26px;left:-26px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:18px 22px;box-shadow:var(--shadow);max-width:230px;}
.hero-badge strong{font-family:var(--serif);font-size:1.6rem;color:var(--blue);display:block;}
.hero-badge span{font-size:.8rem;color:var(--muted);}
.hero-decor{position:absolute;top:-60px;right:-60px;width:280px;height:280px;
  background:radial-gradient(circle,var(--blue),transparent 70%);opacity:.06;border-radius:50%;}

/* ---- Stat strip ---- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);padding:40px 0;}
.stat b{font-family:var(--serif);font-size:1.9rem;color:var(--blue);display:block;line-height:1;}
.stat span{font-size:.86rem;color:var(--muted);}

/* ---- About split ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
.split img{border-radius:var(--radius);box-shadow:var(--shadow);}

/* ---- Cards ---- */
.grid{display:grid;gap:26px;}
.grid--3{grid-template-columns:repeat(3,1fr);}
.grid--2{grid-template-columns:repeat(2,1fr);}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;
  transition:transform .25s,box-shadow .25s,border-color .25s;height:100%;}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#cfe0f0;}
.card .ic{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--blue-900));
  display:grid;place-items:center;margin-bottom:18px;color:#fff;}
.card .ic svg{width:24px;height:24px;}
.card h3{font-size:1.18rem;margin-bottom:.4em;}
.card p{color:var(--muted);font-size:.95rem;margin:0;}

/* ---- Mission list ---- */
.mission{counter-reset:m;display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.mission li{list-style:none;counter-increment:m;display:flex;gap:18px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);padding:24px;}
.mission li::before{content:counter(m,decimal-leading-zero);font-family:var(--serif);
  font-size:1.4rem;color:var(--blue);font-weight:600;flex:none;}

/* ---- Governance cards ---- */
.gov{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.gov-card{background:var(--bg-deep);color:#fff;border-radius:var(--radius);padding:30px;
  position:relative;overflow:hidden;}
.gov-card::after{content:'';position:absolute;right:-30px;bottom:-30px;width:120px;height:120px;
  border:2px solid rgba(255,255,255,.08);border-radius:50%;}
.gov-card span{font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;color:#7db4e0;}
.gov-card strong{display:block;font-family:var(--serif);font-size:1.25rem;margin-top:10px;}

/* ---- Quote ---- */
.quote{background:linear-gradient(135deg,var(--bg-deep),#143655);color:#fff;border-radius:var(--radius);
  padding:64px;text-align:center;position:relative;}
.quote p{font-family:var(--serif);font-size:clamp(1.3rem,2.6vw,1.9rem);line-height:1.4;max-width:55ch;
  margin:0 auto;font-style:italic;}
.quote::before{content:'\201C';position:absolute;top:6px;left:40px;font-family:var(--serif);
  font-size:7rem;color:rgba(255,255,255,.12);}

/* ---- Blog ---- */
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s;}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.post-card .thumb{aspect-ratio:16/10;object-fit:cover;width:100%;background:var(--bg-tint);}
.post-card .body{padding:24px;display:flex;flex-direction:column;flex:1;}
.post-card .cat{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:var(--blue);font-weight:700;}
.post-card h3{font-size:1.2rem;margin:8px 0;}
.post-card p{color:var(--muted);font-size:.92rem;flex:1;}
.post-card .meta{font-size:.8rem;color:var(--muted);margin-top:14px;}

/* ---- Article ---- */
.article{max-width:760px;margin:0 auto;}
.article-hero{aspect-ratio:21/9;object-fit:cover;width:100%;border-radius:var(--radius);margin:24px 0 40px;}
.article-body{font-size:1.08rem;color:var(--ink-soft);}
.article-body h2,.article-body h3{color:var(--ink);margin-top:1.6em;}
.article-body img{border-radius:10px;margin:1.5em 0;}
.article-body blockquote{border-left:3px solid var(--blue);padding-left:20px;margin-left:0;
  font-family:var(--serif);font-style:italic;color:var(--ink);}

/* ---- Contact ---- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;}
.field{margin-bottom:18px;}
.field label{display:block;font-weight:600;font-size:.88rem;margin-bottom:7px;color:var(--ink);}
.field input,.field textarea{width:100%;padding:13px 15px;border:1.5px solid var(--line);
  border-radius:10px;font-family:var(--sans);font-size:.97rem;color:var(--ink);background:#fff;transition:border-color .2s;}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue);}
.field textarea{min-height:140px;resize:vertical;}
.captcha-row{display:flex;align-items:center;gap:14px;}
.captcha-row img{border:1px solid var(--line);border-radius:8px;height:50px;}
.captcha-reload{background:none;border:none;cursor:pointer;color:var(--blue);font-size:.85rem;}
.info-item{display:flex;gap:16px;margin-bottom:26px;}
.info-item .ic{width:44px;height:44px;border-radius:11px;background:var(--bg-tint);display:grid;
  place-items:center;color:var(--blue);flex:none;}
.info-item strong{display:block;font-size:.82rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);}
.info-item p{margin:2px 0 0;color:var(--ink);}

/* ---- Alerts ---- */
.alert{padding:14px 18px;border-radius:10px;margin-bottom:20px;font-size:.93rem;}
.alert--success{background:#e7f6ec;color:#1b6b3a;border:1px solid #b9e4c7;}
.alert--error{background:#fdecec;color:#a32424;border:1px solid #f2c2c2;}

/* ---- Footer ---- */
.site-footer{background:var(--bg-deep);color:#aebfce;padding:72px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1.4fr;gap:48px;margin-bottom:48px;}
.site-footer h4{color:#fff;font-family:var(--sans);font-size:.82rem;text-transform:uppercase;
  letter-spacing:.12em;margin-bottom:18px;}
.site-footer a{color:#aebfce;display:block;margin-bottom:10px;font-size:.93rem;}
.site-footer a:hover{color:#fff;}
.footer-brand img{height:54px;background:#fff;border-radius:10px;padding:8px;margin-bottom:18px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;
  justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem;}

/* ---- Page header ---- */
.page-hero{background:linear-gradient(180deg,#fbfdff,#f4f8fc);padding:72px 0 56px;border-bottom:1px solid var(--line);}

/* ---- Reveal animation ---- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:none;}

/* ---- Responsive ---- */
@media(max-width:900px){
  .hero-grid,.split,.contact-grid{grid-template-columns:1fr;}
  .grid--3,.gov,.footer-grid{grid-template-columns:1fr;}
  .grid--2,.mission{grid-template-columns:1fr;}
  .stats{grid-template-columns:1fr 1fr;gap:28px;}
  .hero-figure{order:-1;}
  .nav-links{position:fixed;inset:78px 0 auto 0;background:#fff;flex-direction:column;
    padding:24px;gap:18px;border-bottom:1px solid var(--line);transform:translateY(-130%);
    transition:transform .3s;box-shadow:var(--shadow);}
  .nav-links.open{transform:none;}
  .nav-links a.active::after{display:none;}
  .nav-toggle{display:block;}
  .quote{padding:40px 24px;}
}