/* ── Jass-Genève.ch · Shared Design System ── */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@700&display=swap');
:root {
  /* Green felt palette */
  --ink: #274d38;          /* deep forest green */
  --ink-soft: #336247;     /* slightly lighter green */
  --ink-mid: #3d7557;      /* card table green */
  --cream: #f0ede4;        /* warm off-white */
  --cream-dim: #b8b4a4;    /* muted cream */
  --red: oklch(42% 0.22 15);
  --red-light: oklch(55% 0.22 15);
  --gold: oklch(72% 0.12 82);
  --gold-dim: oklch(58% 0.10 82);
  --green-accent: oklch(52% 0.14 155);   /* bright felt green */
  --border: rgba(240,237,228,0.10);
  --border-med: rgba(240,237,228,0.18);
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Lato', Helvetica, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--ink); color: var(--cream); font-family: var(--font-body); font-weight: 300; overflow-x: hidden; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 3rem;
  transition: background 0.4s, backdrop-filter 0.4s;
}
nav .nav-links {
  position: absolute; left: 50%; transform: translateX(-50%);
}
nav.always-solid, nav.scrolled {
  background: rgba(39,77,56,0.96);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-logo {
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--cream);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.7rem;
  white-space: nowrap;
}
.nav-logo img {
  height: 36px;
  width: auto;
  object-fit: contain;
}
.nav-links { display: flex; gap: 2.2rem; list-style: none; }
.nav-links a {
  font-size: 1rem; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--cream-dim);
  text-decoration: none; transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-lang { display: flex; gap: 0.4rem; }
.nav-lang button {
  background: none; border: 1px solid var(--border); color: var(--cream-dim);
  font-family: var(--font-body); font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.1em; padding: 0.28rem 0.5rem; cursor: pointer;
  transition: all 0.2s; text-transform: uppercase;
}
.nav-lang button.active, .nav-lang button:hover { border-color: var(--gold); color: var(--gold); }

/* SHARED UTILITIES */
.section-label {
  font-family: var(--font-body); font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.25em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem;
}
.section-title {
  font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700; line-height: 1.1; margin-bottom: 1.5rem;
}
.divider { width: 44px; height: 2px; background: var(--gold); margin-bottom: 2rem; }

/* PAGE HEADERS */
.page-header {
  padding: 11rem 3rem 5rem; text-align: center; position: relative; overflow: hidden;
}
.page-header::before {
  position: absolute; font-size: 38vw; color: rgba(240,237,228,0.03);
  top: 50%; left: 50%; transform: translate(-50%,-50%);
  pointer-events: none; font-family: serif; line-height: 1;
}
.page-eyebrow { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.25em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem; }
.page-title { font-family: var(--font-display); font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 700; line-height: 1.05; margin-bottom: 1.4rem; }
.page-subtitle { font-size: 1rem; color: var(--cream-dim); line-height: 1.75; max-width: 520px; margin: 0 auto; }

/* SCROLL REVEAL */
.reveal {
  opacity: 0; transform: translateY(44px);
  transition: opacity 0.8s, transform 0.8s cubic-bezier(0.22,1,0.36,1);
}
.reveal.from-left { transform: translateX(-54px); }
.reveal.from-right { transform: translateX(54px); }
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* BUTTONS */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.7rem;
  padding: 0.95rem 2.4rem;
  background: var(--red); color: var(--cream);
  font-family: var(--font-body); font-size: 0.76rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; text-decoration: none; border: none; cursor: pointer;
  transition: background 0.2s, transform 0.2s;
}
.btn-primary:hover { background: var(--red-light); transform: translateY(-2px); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 0.7rem;
  padding: 0.95rem 2.4rem;
  border: 1px solid var(--gold); color: var(--gold);
  font-family: var(--font-body); font-size: 0.76rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; text-decoration: none;
  transition: background 0.2s, color 0.2s;
}
.btn-outline:hover { background: var(--gold); color: var(--ink); }

/* PARTNERS LOGOS */
.partner-logo-grid {
  display: flex; flex-wrap: wrap; align-items: center;
  gap: 0; border: 1px solid var(--border);
}
.partner-logo-cell {
  flex: 1; min-width: 160px;
  height: 100px;
  padding: 1.5rem;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  background: rgba(240,237,228,0.03);
  transition: background 0.2s;
  text-decoration: none;
}
.partner-logo-cell:hover { background: rgba(240,237,228,0.07); }
.partner-logo-cell img {
  width: 140px; height: 60px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.55;
  transition: opacity 0.2s, filter 0.2s;
}
.partner-logo-cell:hover img { opacity: 0.9; }

/* FOOTER */
footer { background: var(--ink-soft); border-top: 1px solid var(--border); padding: 4rem 3rem 2.5rem; }
.footer-inner {
  max-width: 1300px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem; margin-bottom: 3rem;
}
.footer-brand { display: flex; flex-direction: column; gap: 1rem; }
.footer-brand p { font-size: 0.88rem; color: var(--cream-dim); line-height: 1.75; max-width: 280px; }
.footer-col h4 { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); margin-bottom: 1.2rem; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.55rem; }
.footer-col ul li a { font-size: 0.86rem; color: var(--cream-dim); text-decoration: none; transition: color 0.2s; }
.footer-col ul li a:hover { color: var(--cream); }
.footer-bottom {
  max-width: 1300px; margin: 0 auto; border-top: 1px solid var(--border);
  padding-top: 1.5rem; display: flex; justify-content: space-between;
  align-items: center; font-size: 0.76rem; color: var(--cream-dim);
}
.footer-bottom a { color: var(--cream-dim); text-decoration: none; }
.footer-bottom a:hover { color: var(--cream); }

/* RULE ELEMENTS */
.rule-box {
  background: rgba(240,237,228,0.04); border-left: 3px solid var(--gold);
  padding: 1.4rem 2rem; margin: 2rem 0;
  font-size: 0.93rem; color: var(--cream-dim); line-height: 1.85;
}
.rule-box.red-box { border-left-color: var(--red-light); }
.rule-box strong { color: var(--cream); }

/* HAMBURGER MENU */
.nav-burger {
  display: none; flex-direction: column; justify-content: center;
  gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; z-index: 101;
}
.nav-burger span { display: block; width: 22px; height: 2px; background: var(--cream); border-radius: 2px; transition: transform 0.3s, opacity 0.3s; }
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  position: fixed; inset: 0; background: var(--ink); z-index: 99;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 2.4rem;
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.nav-mobile.open { opacity: 1; pointer-events: all; }
.nav-mobile a {
  font-family: var(--font-display); font-size: 2rem; font-weight: 700;
  color: var(--cream); text-decoration: none; transition: color 0.2s;
}
.nav-mobile a:hover, .nav-mobile a.active { color: var(--gold); }
.nav-mobile-close {
  position: absolute; top: 1.2rem; right: 1.5rem;
  background: none; border: none; color: var(--cream-dim); font-size: 2rem; cursor: pointer; line-height: 1;
}
.nav-mobile-lang { display: flex; gap: 0.6rem; margin-top: 0.5rem; }
.nav-mobile-lang button {
  background: none; border: 1px solid var(--border); color: var(--cream-dim);
  font-family: var(--font-body); font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.1em; padding: 0.4rem 0.7rem; cursor: pointer; transition: all 0.2s; text-transform: uppercase;
}
.nav-mobile-lang button.active, .nav-mobile-lang button:hover { border-color: var(--gold); color: var(--gold); }

@media (max-width: 960px) {
  nav { padding: 1rem 1.4rem; }
  .nav-links { display: none; }
  .nav-lang { display: none; }
  .nav-burger { display: flex; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 600px) {
  .footer-inner { grid-template-columns: 1fr; }
}