/* ===== Design tokens ===== */
:root{
  --navy:#263A96;
  --navy-deep:#131F52;
  --teal:#00A768;
  --petrol:#03608C;
  --gold:#F5A623;
  --bg:#FAFAFA;
  --ink:#1A1A1A;
  --ink-soft:#4A4E63;
  --line:#DEDFE8;
  --white:#FFFFFF;

  --font-display:'Space Grotesk', sans-serif;
  --font-body:'Inter', sans-serif;

  --wrap:1180px;
  --radius-sm:6px;
  --radius-md:14px;
  --radius-lg:22px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:90px;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}

.wrap{
  max-width:var(--wrap);
  margin:0 auto;
  padding:0 32px;
}

h1,h2,h3{
  font-family:var(--font-display);
  font-weight:700;
  color:var(--navy-deep);
  margin:0 0 .4em;
  letter-spacing:-0.02em;
  line-height:1.05;
}

.eyebrow, .section-label{
  font-family:var(--font-body);
  font-weight:600;
  font-size:.78rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--teal);
  margin:0 0 1em;
}
.section-label-invert{color:var(--gold);}

.section-title{font-size:clamp(1.9rem, 3.2vw, 2.6rem);}
.section-title-invert{color:var(--white);}

.lede{font-size:1.1rem;color:var(--ink-soft);max-width:52ch;}

/* ===== Buttons ===== */
.btn{
  display:inline-block;
  padding:.95em 1.9em;
  font-family:var(--font-body);
  font-weight:600;
  font-size:.85rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  border:2px solid transparent;
  border-radius:var(--radius-sm);
  cursor:pointer;
  transition:background-color .15s ease, color .15s ease, border-color .15s ease;
}
.btn-primary{background:var(--navy);color:var(--white);}
.btn-primary:hover{background:var(--navy-deep);}
.btn-gold{background:var(--gold);color:var(--navy-deep);}
.btn-gold:hover{background:#e5981a;}
.btn-ghost{background:transparent;color:var(--navy);border-color:var(--navy);}
.btn-ghost:hover{background:var(--navy);color:var(--white);}
.btn-small{padding:.7em 1.4em;font-size:.75rem;}
.btn-full{width:100%;text-align:center;}
.btn:disabled{opacity:.6;cursor:not-allowed;}

/* ===== Header ===== */
.site-header{
  border-bottom:1px solid var(--line);
  background:var(--white);
  position:sticky;top:0;z-index:40;
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding-top:16px;padding-bottom:16px;
}
.logo{height:40px;width:auto;}

/* ===== Hero ===== */
.hero{padding:72px 0 64px;}
.hero-grid{
  display:grid;
  grid-template-columns:1.3fr .9fr;
  gap:64px;
  align-items:start;
}
.hero-copy h1{font-size:clamp(2.6rem, 5vw, 4.4rem);}
.hero-copy em{font-style:normal;color:var(--teal);}
.hero-actions{display:flex;gap:16px;margin-top:2em;flex-wrap:wrap;}

.earlybird-card{
  background:var(--navy-deep);
  color:var(--white);
  padding:36px 32px;
  border-top:4px solid var(--gold);
  border-radius:var(--radius-lg);
}
.earlybird-label{
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--gold);margin:0 0 .3em;font-weight:600;
}
.earlybird-discount{
  font-family:var(--font-display);font-size:4.2rem;font-weight:700;
  margin:0;line-height:1;
}
.earlybird-sub{color:#C7CBE8;margin:.4em 0 1.6em;}

.countdown{display:flex;gap:14px;margin-bottom:1.8em;}
.countdown-unit{
  display:flex;flex-direction:column;align-items:center;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  padding:10px 4px;flex:1;
  border-radius:var(--radius-sm);
}
.countdown-unit span{font-family:var(--font-display);font-size:1.6rem;font-weight:700;}
.countdown-unit small{font-size:.65rem;letter-spacing:.08em;text-transform:uppercase;color:#9EA4D0;}

/* ===== Why / differentiators ===== */
.why{padding:96px 0;}
.diff-list{list-style:none;margin:2.4em 0 0;padding:0;}
.diff-item{
  display:grid;grid-template-columns:100px 1fr;gap:24px;
  padding:32px 0;border-top:1px solid var(--line);
}
.diff-item:last-child{border-bottom:1px solid var(--line);}
.diff-num{
  font-family:var(--font-display);font-weight:700;
  font-size:2.4rem;color:rgba(38,58,150,.4);
}
.diff-item h3{font-size:1.3rem;margin-bottom:.3em;}
.diff-item p{color:var(--ink-soft);max-width:60ch;margin:0;}

/* ===== Community mosaic (discrète, en appui du texte) ===== */
.community{padding:0 0 64px;}
.community-eyebrow{margin-bottom:1em;color:var(--ink-soft);opacity:.8;}
.community-gallery{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  grid-template-rows:96px 96px 84px;
  grid-template-areas:
    "c6 c6 c3 c7"
    "c6 c6 c3 c2"
    "c4 c4 c1 c1";
  gap:8px;
  max-width:640px;
}
.tile-c6{grid-area:c6;}
.tile-c3{grid-area:c3;}
.tile-c7{grid-area:c7;}
.tile-c2{grid-area:c2;}
.tile-c4{grid-area:c4;}
.tile-c1{grid-area:c1;}

.community-tile{
  position:relative;margin:0;overflow:hidden;
  border-radius:var(--radius-sm);
  background:var(--navy-deep);
  opacity:.88;
  transition:opacity .25s ease;
}
.community-tile:hover{opacity:1;}
.community-tile img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .5s ease;
}
.community-tile:hover img{transform:scale(1.06);}
.community-tile::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(19,32,82,0) 60%, rgba(19,32,82,.88) 100%);
  pointer-events:none;
}
.community-tile figcaption{
  position:absolute;left:8px;bottom:6px;right:8px;color:var(--white);
  font-size:.56rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;
  z-index:2;line-height:1.3;
}

/* ===== Stats / programme ===== */
.stats{background:var(--navy-deep);color:var(--white);padding:80px 0;}
.stats-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:40px;margin-top:1.6em;
}
.stat{border-top:2px solid var(--teal);padding-top:18px;}
.stat-num{
  display:block;font-family:var(--font-display);font-weight:700;
  font-size:2.6rem;line-height:1;margin-bottom:.4em;
}
.stat-label{font-size:.88rem;color:#C7CBE8;}

.stat-price .price-old{
  display:block;text-decoration:line-through;color:#8890C4;
  font-size:1rem;margin-bottom:.15em;
}
.stat-price .price-new{color:var(--gold);}
.price-badge{
  display:inline-block;margin-top:.5em;background:var(--gold);color:var(--navy-deep);
  padding:.25em .7em;font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  border-radius:var(--radius-sm);
}

/* ===== Trainer ===== */
.trainer{padding:96px 0;}
.trainer-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;align-items:center;}
.trainer-photo img{width:100%;height:560px;object-fit:cover;object-position:top center;background:var(--navy-deep);border-radius:var(--radius-lg);}
.trainer-creds{
  font-family:var(--font-display);font-weight:700;color:var(--petrol);
  font-size:1.1rem;margin:0 0 .8em;
}

/* ===== Accreditation ===== */
.accreditation{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:96px 0;}
.accreditation-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:56px;align-items:center;}
.accreditation-badges{display:flex;gap:24px;align-items:center;}
.accreditation-badges img{width:130px;height:130px;object-fit:contain;}

/* ===== CTA final ===== */
.cta-final{background:var(--navy);color:var(--white);padding:96px 0;}
.cta-final-grid{display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap;}
.qr-block{text-align:center;}
.qr-block img{width:140px;height:140px;background:var(--white);padding:8px;border-radius:var(--radius-sm);}
.qr-block p{font-size:.85rem;color:#C7CBE8;margin-top:.6em;}

/* ===== Footer ===== */
.site-footer{background:var(--navy-deep);color:#C7CBE8;padding:48px 0;}
.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;}
.logo-footer{height:34px;}
.footer-contact p{margin:.3em 0;font-size:.9rem;}
.footer-contact a:hover{color:var(--white);}

/* ===== Modal ===== */
.modal-overlay{
  position:fixed;inset:0;background:rgba(19,31,82,.55);
  display:flex;align-items:center;justify-content:center;
  padding:24px;z-index:100;
  opacity:0;pointer-events:none;transition:opacity .18s ease;
}
.modal-overlay.is-open{opacity:1;pointer-events:auto;}
.modal{
  background:var(--white);max-width:480px;width:100%;
  padding:40px;position:relative;max-height:90vh;overflow-y:auto;
  border-radius:var(--radius-lg);
}
.modal-close{
  position:absolute;top:16px;right:16px;
  background:none;border:none;font-size:1.6rem;line-height:1;
  cursor:pointer;color:var(--ink-soft);
  width:36px;height:36px;border-radius:50%;
}
.modal-close:hover{background:var(--bg);}
.modal-sub{color:var(--ink-soft);margin:0 0 1.6em;}
.form-row{margin-bottom:16px;}
.form-row label{display:block;font-size:.82rem;font-weight:600;margin-bottom:.4em;}
.form-row input[type="text"],
.form-row input[type="email"],
.form-row input[type="tel"]{
  width:100%;padding:.75em .9em;border:1px solid var(--line);
  font-family:var(--font-body);font-size:.95rem;background:var(--bg);
  border-radius:var(--radius-sm);
}
.form-row input:focus{outline:2px solid var(--navy);outline-offset:1px;}
.form-row-checkbox{display:flex;gap:10px;align-items:flex-start;}
.form-row-checkbox label{font-size:.8rem;font-weight:400;color:var(--ink-soft);margin:0;}
.form-row-checkbox input{margin-top:3px;}
.form-error{color:#C0392B;font-size:.85rem;min-height:1.2em;margin:0 0 12px;}

.modal-success-state{text-align:center;padding:16px 0;}

/* ===== Responsive ===== */
@media (max-width:900px){
  .hero-grid,.trainer-grid,.accreditation-grid{grid-template-columns:1fr;}
  .trainer-photo img{height:360px;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .cta-final-grid{flex-direction:column;text-align:center;}
  .community-gallery{
    grid-template-columns:repeat(3,1fr);
    grid-template-rows:none;
    grid-template-areas:none;
    grid-auto-rows:100px;
    max-width:none;
  }
  .tile-c6,.tile-c3,.tile-c7,.tile-c2,.tile-c4,.tile-c1{grid-area:auto;}
}
@media (max-width:560px){
  .wrap{padding:0 20px;}
  .stats-grid{grid-template-columns:1fr;}
  .countdown{gap:8px;}
  .diff-item{grid-template-columns:1fr;gap:8px;}
  .community-gallery{grid-template-columns:repeat(3,1fr);grid-auto-rows:80px;}
}
