/* ==========================================================================
   SEEDERS — The Giving Platform for the Gaming Industry
   Design system: nature / humanist DNA
   Forest green, paper cream — Jost + Libre Caslon Text
   Accents: green on light backgrounds, white on green backgrounds
   ========================================================================== */

/* ---------- Fonts (self-hosted, no third-party requests) ---------- */
@font-face {
  font-family: 'Jost';
  src: url('../fonts/jost-var.woff2') format('woff2');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Libre Caslon Text';
  src: url('../fonts/libre-caslon-400.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Libre Caslon Text';
  src: url('../fonts/libre-caslon-700.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ---------- Design tokens ---------- */
:root {
  --forest:      #203B39;
  --forest-deep: #132627;
  --leaf:        #3F6B4F;
  --sage:        #A9C4AB;
  --sage-soft:   #DCE7DA;
  --cream:       #F7F2E9;
  --paper:       #FFFDF9;
  --ink:         #22302A;
  --muted:       #5A6A60;
  --accent:      #00746E; /* accents on light backgrounds = brand teal */
  --accent-deep: #005A55;
  --white:       #FFFFFF;

  --font-sans:  'Jost', 'Segoe UI', system-ui, sans-serif;
  --font-serif: 'Libre Caslon Text', Georgia, serif;

  --radius: 22px;
  --radius-sm: 14px;
  --shadow: 0 12px 40px rgba(32, 59, 57, 0.10);
  --shadow-soft: 0 6px 24px rgba(32, 59, 57, 0.07);
  --header-h: 72px;
  --wrap: 1160px;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--cream);
  overflow-wrap: break-word;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3, h4 { margin: 0 0 0.5em; line-height: 1.18; }
p, ul, ol { margin: 0 0 1em; }

a { color: var(--leaf); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }

:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}
.hero :focus-visible,
.band :focus-visible,
.section-contact :focus-visible,
.site-footer :focus-visible { outline-color: var(--white); }

::selection { background: var(--accent); color: var(--white); }

.container {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 200;
  background: var(--forest);
  color: var(--white);
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  /* Pas de backdrop-filter ici : sur en-tête sticky il force un calque GPU
     rastérisé à une échelle obsolète sur mobile (rendu "dédoublé") */
  background: rgba(247, 242, 233, 0.97);
  transition: box-shadow 0.25s ease;
}
.site-header.is-scrolled { box-shadow: 0 2px 18px rgba(32, 59, 57, 0.12); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  min-height: var(--header-h);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--forest);
}
.brand-logo { width: 30px; height: auto; }
/* Wordmark as an image: exact logo typeface, and a proper noun the browser
   can never auto-translate */
.brand-wordmark { height: 17px; width: auto; }

.site-nav ul {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.5vw, 2.2rem);
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav a {
  display: inline-block;
  padding: 0.4rem 0.1rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.site-nav a:hover { color: var(--leaf); }
.site-nav a.is-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.site-nav a.nav-cta {
  padding: 0.45rem 1.2rem;
  border: none;
  border-radius: 999px;
  background: var(--forest);
  color: var(--white);
  transition: background 0.2s ease, transform 0.2s ease;
}
.site-nav a.nav-cta:hover { background: var(--leaf); transform: translateY(-1px); }
.site-nav a.nav-cta.is-active { background: var(--accent); }

/* ---------- Language switcher ---------- */
.lang-switcher { position: relative; }
.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--sage);
  border-radius: 999px;
  background: var(--paper);
  cursor: pointer;
}
.lang-flag { width: 24px; height: 16px; border-radius: 3px; display: block; flex: none; }
.lang-caret { width: 14px; height: 14px; color: var(--forest); transition: transform 0.2s ease; }
.lang-switcher.is-open .lang-caret { transform: rotate(180deg); }
.lang-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  margin: 0;
  padding: 0.4rem;
  list-style: none;
  min-width: 150px;
  background: var(--paper);
  border: 1px solid var(--sage-soft);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
  z-index: 120;
}
.lang-switcher.is-open .lang-menu { opacity: 1; visibility: visible; transform: none; }
.lang-menu a {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.7rem;
  border-radius: 10px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 500;
  white-space: nowrap;
}
.lang-menu a:hover { background: var(--sage-soft); color: var(--forest); }
.lang-menu a[aria-current="page"] { color: var(--accent); font-weight: 600; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px;
  height: 46px;
  padding: 10px;
  border: 1px solid var(--sage);
  border-radius: var(--radius-sm);
  background: var(--paper);
  cursor: pointer;
}
.nav-toggle-bar {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--forest);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  overflow: hidden;
  background-color: var(--forest);
  background-image:
    linear-gradient(165deg, rgba(14, 38, 33, 0.30) 0%, rgba(10, 28, 25, 0.55) 100%),
    url("../img/FondGreen.jpeg");
  background-size: cover, cover;
  background-position: center, center;
  color: var(--white);
  text-align: center;
}

.hero-inner {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: clamp(3.5rem, 9vh, 6.5rem);
  padding-bottom: clamp(2rem, 5vh, 3.5rem);
}

.hero-logo {
  /* x2.5 requested size, fluid on small screens */
  width: clamp(220px, 35vw, 355px);
  margin-bottom: 0.17rem;
  filter: drop-shadow(0 10px 30px rgba(0, 0, 0, 0.35));
}

.hero-eyebrow {
  font-weight: 500;
  font-size: clamp(0.8rem, 1.6vw, 0.95rem);
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 0.7rem;
}

.hero-question {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.05rem, 2.4vw, 1.35rem);
  color: rgba(247, 242, 233, 0.88);
  max-width: 46ch;
  margin: 0 auto 2.03rem;
}

.hero h1 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.4rem, 3.8vw, 2.5rem);
  /* wide enough to break on two balanced lines instead of three */
  max-width: 30ch;
  text-wrap: balance;
  margin-inline: auto;
  margin-bottom: 1.2rem;
}

.hero-sub {
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.86);
  max-width: 46ch;
  margin-inline: auto;
  margin-bottom: 2.2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
}

.btn {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-radius: 999px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: 0.03em;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn-accent {
  background: var(--accent);
  color: var(--white);
  box-shadow: 0 10px 26px rgba(0, 116, 110, 0.30);
}
.btn-accent:hover { background: var(--accent-deep); color: var(--white); }
/* On green backgrounds the accent button flips to white */
.hero .btn-accent,
.band .btn-accent,
.section-contact .btn-accent {
  background: var(--white);
  color: var(--forest);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.30);
}
.hero .btn-accent:hover,
.band .btn-accent:hover,
.section-contact .btn-accent:hover { background: var(--cream); color: var(--forest-deep); }

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.55);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.1); color: var(--white); }

.hero-stats {
  position: relative;
  margin-top: clamp(2rem, 5vh, 3.2rem);
  padding-bottom: clamp(4.5rem, 9vh, 6rem);
}
.hero-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  max-width: 880px;
}
.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 1.1rem 1rem 1.2rem;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
}
.hero-stat-num {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.5rem, 3.4vw, 2.2rem);
  color: var(--white);
}
.hero-stat-label {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.4;
}

/* ==========================================================================
   Sections — shared
   ========================================================================== */
.section { padding-block: clamp(3.5rem, 8vw, 6.5rem); }
.section-cream { background: var(--cream); }
.section-paper { background: var(--paper); }

.section-head {
  /* full container width so the big titles fit on one line whenever possible */
  margin-bottom: clamp(2.2rem, 5vw, 3.5rem);
}
.section-head h2 { text-wrap: balance; }

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.9rem;
}
.eyebrow-light { color: var(--white); }

.section h2 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.75vw, 2.5rem);
  line-height: 1.12;
  color: var(--forest);
}
/* Impact bar under every chapter title */
.section-head h2::after {
  content: "";
  display: block;
  width: 74px;
  height: 4px;
  margin-top: 0.55rem;
  border-radius: 2px;
  background: var(--accent);
}
.section-contact .section-head h2::after { background: var(--sage); }

.section-lead {
  font-size: clamp(1.1rem, 2.2vw, 1.28rem);
  color: var(--muted);
  max-width: 58ch;
}
.section-lead strong { color: var(--forest); }

/* Intro leads stretched to the full column width, larger than the column
   body text below them (two lines are fine) */
.lead-wide,
.opportunity-lead.lead-wide {
  max-width: none;
  font-size: clamp(1.15rem, 2.2vw, 1.32rem);
  line-height: 1.5;
}

.block-title {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.6vw, 1.65rem);
  color: var(--forest);
}

.layer-title {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.5vw, 1.55rem);
  color: var(--forest);
  margin: clamp(2.2rem, 5vw, 3.2rem) 0 1.4rem;
}
.layer-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--sage), transparent);
}

/* ---------- Prose ---------- */
.prose-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.2rem 2.8rem;
  /* full container width so column edges align with the cards and panels */
  margin-bottom: clamp(2rem, 5vw, 3rem);
}
.prose-grid p { margin: 0; }
.prose-grid strong { color: var(--forest); }

/* ---------- Panels ---------- */
.panel {
  background: var(--paper);
  border: 1px solid var(--sage-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: clamp(1.6rem, 4vw, 2.6rem);
  margin-block: clamp(1.8rem, 4vw, 2.8rem);
}

.panel-leaf {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(420px 300px at 108% -20%, rgba(169, 196, 171, 0.35), transparent 70%),
    var(--paper);
}
.panel-leaf h3,
.panel-trust h3,
.panel-verify h3 { font-family: var(--font-serif); color: var(--forest); font-size: clamp(1.3rem, 2.8vw, 1.7rem); }
.panel-verify p { max-width: 70ch; }
.panel-sub { color: var(--accent); font-weight: 500; letter-spacing: 0.04em; margin-bottom: 0.9rem; }
.panel-text p:last-of-type { max-width: 70ch; }

.check-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.6rem 1.6rem;
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 0;
}
.check-list li {
  position: relative;
  padding-left: 1.9rem;
  font-weight: 500;
  color: var(--forest);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.34em;
  width: 0.95rem;
  height: 0.55rem;
  border-left: 2.5px solid var(--accent);
  border-bottom: 2.5px solid var(--accent);
  transform: rotate(-45deg);
}

/* ---------- Hybrid structure ---------- */
.hybrid { margin-block: clamp(1.8rem, 4vw, 2.8rem); }
.hybrid-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: stretch;
  gap: 1.2rem;
}
/* Divider stating that the two entities operate independently */
.hybrid-divider {
  align-self: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: center;
}
.hybrid-divider svg { width: 40px; height: 28px; }

/* ---------- Cards ---------- */
.card {
  background: var(--paper);
  border: 1px solid var(--sage-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: clamp(1.4rem, 3vw, 2rem);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.card h4 {
  font-family: var(--font-serif);
  font-size: 1.18rem;
  color: var(--forest);
  margin-bottom: 0.55em;
}
.card p:last-child { margin-bottom: 0; }

.card-kicker {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.card-structure { text-align: center; }
.card-structure h4 { font-size: 1.35rem; }
.card-structure p:last-child { color: var(--muted); }

.card-grid {
  display: grid;
  gap: 1.3rem;
}
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }

.card-problem { border-top: 4px solid var(--accent); }
.card-problem h4 { font-family: var(--font-sans); font-weight: 600; font-size: 1.12rem; }

.problem-stats { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.stat-chip {
  display: inline-block;
  padding: 0.3rem 0.85rem;
  background: var(--sage-soft);
  color: var(--forest);
  border-radius: 999px;
  font-size: 0.88rem;
  font-weight: 600;
}

/* ---------- Dark bands ---------- */
.band {
  background-color: var(--forest);
  background-image:
    linear-gradient(165deg, rgba(14, 38, 33, 0.30) 0%, rgba(10, 28, 25, 0.50) 100%),
    url("../img/FondGreen.jpeg");
  background-size: cover, cover;
  background-position: center, center;
  color: var(--white);
  border-radius: var(--radius);
  /* aligned on the same edges as the container content (cards, panels, text) */
  max-width: calc(min(var(--wrap), 100vw) - 2 * clamp(1.25rem, 4vw, 2.5rem));
  margin-block: clamp(2.2rem, 5vw, 3.4rem);
  margin-inline: auto;
  overflow: hidden;
}
.band-inner { padding-block: clamp(2.2rem, 5vw, 3.4rem); }

.band-title {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  color: var(--white);
  margin-bottom: 1.6rem;
  max-width: 32ch;
}
.band-title-wide { max-width: 64ch; }

.band-figure {
  width: 100%;
  margin-inline: auto;
}

.band-highlight {
  margin: 1.6rem 0 0;
  font-size: clamp(1.1rem, 2.4vw, 1.35rem);
  color: var(--sage);
}
.band-highlight strong {
  color: var(--white);
  font-family: var(--font-serif);
  font-size: 1.4em;
}

.band-quote {
  font-family: var(--font-serif);
  font-size: clamp(1.05rem, 2.2vw, 1.3rem);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.92);
  max-width: 62ch;
}

.band-split {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: clamp(1.5rem, 4vw, 3rem);
}
.band-cycle {
  width: min(100%, 340px);
  margin-inline: auto;
}

/* ---------- Flow steps ---------- */
.flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
  counter-reset: flow;
}
.flow-steps li {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.65rem 1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.95rem;
}
.flow-num {
  font-family: var(--font-serif);
  color: var(--white);
  font-size: 1.05rem;
}

.milestone {
  max-width: 70ch;
  font-size: 1.1rem;
  color: var(--muted);
  border-left: 4px solid var(--accent);
  padding-left: 1.2rem;
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
}

/* ---------- API intro / result ---------- */
.api-intro p {
  font-size: 1.12rem;
  max-width: 64ch;
  margin-bottom: 0;
}

.panel-result {
  background:
    radial-gradient(420px 280px at -10% 120%, rgba(0, 116, 110, 0.12), transparent 70%),
    var(--paper);
  text-align: center;
}
.panel-result h3 {
  font-family: var(--font-serif);
  color: var(--accent-deep);
  font-size: clamp(1.3rem, 2.8vw, 1.65rem);
}
.panel-result p {
  max-width: 75ch;
  margin-inline: auto;
  margin-bottom: 0;
  font-size: 1.08rem;
}
.panel-result strong { color: var(--forest); }
.panel-result .btn { margin-top: 1.1rem; }

/* ---------- Prototype carousel ---------- */
.carousel { margin-top: 0.4rem; }
.carousel-track {
  display: flex;
  gap: 1.1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 0.4rem;
}
.carousel-track::-webkit-scrollbar { display: none; }
.carousel-card {
  position: relative;
  flex: 0 0 auto;
  width: clamp(250px, 36vw, 400px);
  margin: 0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  scroll-snap-align: start;
}
.carousel-card img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.carousel-card figcaption {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: flex-end;
  padding: 0.9rem 1rem;
  background: linear-gradient(180deg, rgba(10, 28, 25, 0) 45%, rgba(10, 28, 25, 0.72) 100%);
}
.carousel-num {
  position: absolute;
  top: 0.8rem;
  left: 0.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(247, 242, 233, 0.88);
  color: var(--forest);
  font-weight: 600;
}
.carousel-title {
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
}
.carousel-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.1rem;
  margin-top: 1.2rem;
}
.carousel-btn {
  display: inline-flex;
  padding: 0.35rem;
  border: none;
  background: transparent;
  color: var(--sage);
  cursor: pointer;
  transition: color 0.2s ease, transform 0.2s ease;
}
.carousel-btn:hover { color: var(--white); transform: translateY(-1px); }
.carousel-btn svg { width: 30px; height: 30px; }
.carousel-dots { display: flex; gap: 0.45rem; }
.carousel-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.carousel-dot.is-active { background: var(--white); transform: scale(1.25); }

/* ==========================================================================
   Team
   ========================================================================== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.3rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.team-card {
  background: var(--cream);
  border: 1px solid var(--sage-soft);
  border-radius: var(--radius);
  padding: 1.7rem 1.4rem;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.team-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.team-card img,
.team-avatar {
  width: 124px;
  height: 124px;
  margin: 0 auto 1.1rem;
  border-radius: 50%;
  object-fit: cover;
}

.team-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--white);
  background: linear-gradient(135deg, #1D4F4C 0%, #13292C 100%);
}

.team-card h3 {
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--forest);
  margin-bottom: 0.35rem;
}

.team-tagline {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--accent);
  margin-bottom: 0.4rem;
}

.team-role {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 0;
}

/* ==========================================================================
   Opportunity / timeline
   ========================================================================== */
.opportunity { margin-top: clamp(2.2rem, 5vw, 3.2rem); }
.opportunity-lead { font-size: 1.12rem; max-width: 60ch; }

.opportunity-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
  margin-block: 1.8rem;
}

.opportunity-stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  background: var(--cream);
  border: 1px solid var(--sage-soft);
  border-radius: var(--radius);
  padding: 1.6rem 1.8rem;
}
.opportunity-num {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 2.9rem);
  color: var(--forest);
}
.opportunity-label { font-weight: 500; color: var(--ink); }
.opportunity-source { font-size: 0.82rem; color: var(--muted); }

.opportunity-bridge { color: var(--accent); }
.opportunity-bridge svg { width: 46px; height: 46px; }

.opportunity-bottom { max-width: 75ch; font-size: 1.08rem; }
.opportunity-bottom strong { color: var(--accent-deep); }

/* ---------- Video frame (click-to-load: no third-party request before play) ---------- */
.video-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--forest);
  box-shadow: var(--shadow);
  margin-block: clamp(2rem, 5vw, 3rem);
}
.video-frame iframe {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
}
.video-poster {
  position: absolute;
  inset: 0;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
}
.video-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease, opacity 0.35s ease;
}
.video-poster:hover img { transform: scale(1.02); }
.video-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 86px;
  height: 86px;
  border-radius: 50%;
  background: rgba(247, 242, 233, 0.92);
  color: var(--accent);
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.35);
  transition: transform 0.25s ease, background 0.25s ease;
}
.video-poster:hover .video-play { transform: translate(-50%, -50%) scale(1.08); background: var(--white); }
.video-play svg { width: 38px; height: 38px; margin-left: 4px; }

/* ---------- Timeline ---------- */
.timeline {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  gap: 1.4rem;
}

.timeline-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 1.4rem;
  align-items: start;
}

.timeline-year {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.7rem;
  color: var(--white);
  background: linear-gradient(135deg, #1D4F4C 0%, #13292C 100%);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0;
  text-align: center;
}

.timeline-body {
  background: var(--cream);
  border: 1px solid var(--sage-soft);
  border-radius: var(--radius);
  padding: 1.3rem 1.6rem;
}
.timeline-body p:last-child { margin-bottom: 0; }
.timeline-body strong { color: var(--accent-deep); }

.panel-invite { text-align: center; }
.panel-invite p { max-width: 72ch; margin-inline: auto; }
.panel-invite strong { color: var(--accent-deep); }
.invite-line {
  font-family: var(--font-serif);
  color: var(--forest);
  font-size: 1.15rem;
}
.invite-note {
  font-size: 0.95rem;
  color: var(--muted);
}
.panel-invite .btn { margin-top: 0.6rem; }

/* ==========================================================================
   Contact
   ========================================================================== */
.section-contact {
  background-color: var(--forest);
  background-image:
    linear-gradient(165deg, rgba(14, 38, 33, 0.35) 0%, rgba(10, 28, 25, 0.60) 100%),
    url("../img/FondGreen.jpeg");
  background-size: cover, cover;
  background-position: center, center;
  color: var(--white);
}
.section-contact h2 { color: var(--white); }

.contact-grid {
  display: grid;
  /* auto-fit so the long unbreakable e-mail addresses never force an overflow */
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.3rem;
  list-style: none;
  margin: 0 0 clamp(2rem, 5vw, 3rem);
  padding: 0;
}

.contact-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  padding: 1.7rem 1.5rem;
}
.contact-card h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--white);
  margin-bottom: 0.2rem;
}
.contact-role {
  font-size: 0.92rem;
  color: var(--sage);
  margin-bottom: 1rem;
}
.contact-link {
  display: block;
  width: fit-content;
  color: var(--white);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  margin-bottom: 0.5rem;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.contact-link:hover { color: var(--white); border-color: var(--white); }

.hq { margin: 0; }
/* 4 separate views, transparent gaps showing the section background,
   no borders around the images */
.hq-grid { display: grid; gap: clamp(0.6rem, 1.6vw, 1rem); }
.hq-row {
  display: grid;
  gap: clamp(0.6rem, 1.6vw, 1rem);
  grid-template-columns: 56fr 44fr;
}
.hq-row:last-child { grid-template-columns: 44fr 56fr; }
.hq-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-sm);
}
.hq-caption {
  margin-top: 0.9rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.75);
}
.hq-caption a { color: var(--white); font-weight: 500; text-decoration: underline; }
.hq-caption a:hover { color: var(--sage); }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list {
  display: grid;
  gap: 0.9rem;
  max-width: 900px;
}
.faq-item {
  background: var(--cream);
  border: 1px solid var(--sage-soft);
  border-radius: var(--radius-sm);
}
.faq-item summary {
  position: relative;
  padding: 1.05rem 3.2rem 1.05rem 1.4rem;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--forest);
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 1.3rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--accent);
  transition: transform 0.25s ease;
}
.faq-item[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-item p {
  margin: 0;
  padding: 0 1.4rem 1.2rem;
  max-width: 78ch;
  color: var(--muted);
}

/* ---------- News cards ---------- */
.news-card h3 {
  font-family: var(--font-serif);
  font-size: 1.18rem;
  color: var(--forest);
  margin-bottom: 0.55em;
}
.news-card p:last-child { margin-bottom: 0; }

/* ==========================================================================
   404 page
   ========================================================================== */
.error-page {
  min-height: 70vh;
  text-align: center;
  padding-top: 4rem;
}
.error-page .error-logo { margin: 0 auto 1.5rem; }
.error-page h1 {
  font-family: var(--font-serif);
  color: var(--forest);
  font-size: clamp(3rem, 8vw, 5rem);
}
.error-page .section-lead { margin-inline: auto; }
.error-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
  margin-top: 2rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--forest-deep);
  color: rgba(255, 255, 255, 0.8);
  padding-block: 2.6rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1.2fr;
  align-items: start;
  gap: clamp(1.8rem, 4vw, 3.5rem);
  padding-block: 0.4rem 1.8rem;
}

.footer-brand img { width: 46px; }
.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.55rem;
}
.footer-mail {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.9rem;
}
.footer-mail:hover { color: var(--white); }

.footer-title {
  font-family: var(--font-sans);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 0.9rem;
}
.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}
.footer-links a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-weight: 500;
}
.footer-links a:hover { color: var(--white); }
.footer-links-plain { font-size: 0.9rem; color: rgba(255, 255, 255, 0.75); }

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-block: 1.1rem;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.7);
}
.footer-bottom p { margin: 0; }

/* ==========================================================================
   Reveal animations (gated on .js so content is always visible without JS)
   ========================================================================== */
.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.js .reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .js .reveal { opacity: 1; transform: none; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1024px) {
  .card-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .band-split { grid-template-columns: 1fr; }
  .band-cycle { width: min(100%, 280px); }
}

@media (max-width: 860px) {
  .nav-toggle { display: flex; }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--sage-soft);
    box-shadow: var(--shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s;
  }
  .site-nav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
  }
  .site-nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 0.8rem 1.4rem 1.4rem;
  }
  .site-nav li { border-bottom: 1px solid var(--sage-soft); }
  .site-nav li:last-child { border-bottom: none; padding-top: 0.9rem; }
  .site-nav a {
    display: block;
    padding: 0.9rem 0.2rem;
    font-size: 1.08rem;
    border-bottom: none;
  }
  .site-nav a.is-active { color: var(--accent); }
  .site-nav a.nav-cta { text-align: center; }

  .prose-grid { grid-template-columns: 1fr; }
  .card-grid-2 { grid-template-columns: 1fr; }

  .hybrid-grid { grid-template-columns: 1fr; }
  .hybrid-plus { text-align: center; }

  .opportunity-grid { grid-template-columns: 1fr; }
  .opportunity-bridge { text-align: center; }
  .opportunity-bridge svg { transform: rotate(90deg); }

  .footer-grid { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .footer-brand { align-items: center; }
}

/* ==========================================================================
   Print / PDF
   ========================================================================== */
@media print {
  * {
    -webkit-print-color-adjust: exact;
    print-color-adjust: exact;
  }
  /* Reveals depend on IntersectionObserver, which never fires in paged media */
  .js .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .nav-toggle, .skip-link, .carousel-nav, .lang-switcher { display: none !important; }
  .carousel-track { flex-wrap: wrap; overflow: visible; }
  .site-header { position: static; box-shadow: none; }
  .site-nav {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: transparent;
    border: none;
  }
  .site-nav ul { flex-direction: row; justify-content: flex-end; gap: 1.2rem; padding: 0; }
  .site-nav li { border: none; }
  .card, .team-card, .contact-card, .panel, .band, .timeline-item,
  .opportunity-stat, .hero-stat, .hq, .api-intro, .milestone {
    break-inside: avoid;
    page-break-inside: avoid;
  }
  .section { padding-block: 2.2rem; }
  .hero-inner { padding-top: 2.5rem; }
}

@media (max-width: 640px) {
  body { font-size: 1rem; }

  .hero-stats-grid { grid-template-columns: 1fr; max-width: 420px; }
  .hero-stat { flex-direction: row; align-items: baseline; gap: 0.8rem; }
  .hero-stat-num { min-width: 5.2ch; }

  .card-grid-3 { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; max-width: 420px; margin-inline: auto; }
  .contact-grid { grid-template-columns: 1fr; }

  .timeline-item { grid-template-columns: 1fr; gap: 0.6rem; }
  .timeline-year { width: 110px; }

  .btn { width: 100%; max-width: 320px; text-align: center; }
}