/* Page « Créer un syndicat ou une section UNSA » */
.cs-hero {
  position: relative; overflow: hidden; color: #fff;
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); align-items: center; gap: clamp(40px, 6vw, 96px);
  min-height: 100svh; padding: 170px max(28px, calc((100vw - var(--max)) / 2 + 28px)) 110px;
  background: radial-gradient(circle at 78% 42%, rgba(0,159,227,.32), transparent 46%), linear-gradient(135deg, var(--marine-deep), var(--marine));
}
.cs-hero::after { content: ""; position: absolute; left: -220px; bottom: -320px; width: 640px; height: 640px; border-radius: 50%; background: radial-gradient(circle, rgba(0,159,227,.16), transparent 68%); pointer-events: none; }
.cs-hero-copy { position: relative; z-index: 2; }
.cs-hero-copy .eyebrow { color: #8bdcff; }
.cs-hero h1 { margin-bottom: 30px; font-size: clamp(3.2rem, 6.4vw, 6.6rem); }
.cs-hero h1 span { display: inline-block; padding: 0 .18em; color: #fff; background: var(--blue); border-radius: .16em; line-height: 1; }
.cs-hero-lead { max-width: 600px; margin-bottom: 38px; color: rgba(255,255,255,.78); font-size: 1.2rem; }
.cs-hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.cs-hero-actions .button { white-space: nowrap; }

.cs-hero-video { position: relative; z-index: 2; width: min(100%, 560px); margin: 0 0 0 auto; }
.cs-hero-video::before { content: ""; position: absolute; inset: -18px; border-radius: 44px; background: linear-gradient(140deg, rgba(0,159,227,.5), rgba(255,255,255,.06)); filter: blur(26px); opacity: .7; }
.cs-hero-video video { position: relative; width: 100%; height: auto; aspect-ratio: 1 / 1; object-fit: cover; background: #1a1c4c; border-radius: 32px; box-shadow: 0 40px 90px rgba(0,0,0,.45); }
.cs-video-toggle {
  position: absolute; right: 18px; bottom: 18px; z-index: 3; display: grid; place-items: center;
  width: 48px; height: 48px; padding: 0; color: #fff; background: rgba(23,19,52,.62); border: 0; border-radius: 50%;
  backdrop-filter: blur(10px); cursor: pointer; transition: background .25s, transform .25s;
}
.cs-video-toggle:hover { background: var(--blue); transform: scale(1.06); }
.cs-video-toggle .icon { width: 20px; height: 20px; fill: currentColor; stroke: none; }

.cs-facts {
  position: relative; z-index: 3; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  max-width: var(--max); margin: -62px auto 0; padding: 0 28px;
}
.cs-fact { display: flex; flex-direction: column; gap: 10px; padding: 28px 26px; background: #fff; border-radius: 22px; box-shadow: var(--shadow); }
.cs-fact strong { display: flex; align-items: center; min-height: 52px; color: var(--blue-deep); font-family: "Museo Sans Rounded", "Arial Rounded MT Bold", Arial, sans-serif; font-size: 3rem; line-height: 1; letter-spacing: -.03em; }
.cs-fact strong .icon { width: 46px; height: 46px; }
.cs-fact span { color: var(--muted); font-size: .98rem; line-height: 1.45; }

.cs-situations { padding-top: 120px; padding-bottom: 100px; }
.cs-situation-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.cs-situation { display: flex; flex-direction: column; padding: 30px 28px; background: var(--soft); border-radius: var(--radius); transition: transform .3s, background .3s; }
.cs-situation:hover { transform: translateY(-6px); background: var(--cyan-soft); }
.cs-situation-icon { display: grid; place-items: center; width: 58px; height: 58px; margin-bottom: 34px; color: #fff; background: var(--marine); border-radius: 18px; }
.cs-situation-icon .icon { width: 28px; height: 28px; }
.cs-situation h3 { margin-bottom: 12px; font-size: 1.5rem; }
.cs-situation p { flex: 1; color: var(--muted); }
.cs-situation .text-link { margin-top: 12px; }

.cs-track { scroll-margin-top: 90px; }
.cs-track-inner { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: clamp(40px, 6vw, 90px); align-items: start; }
.section.cs-track-light .cs-track-inner { max-width: none; }
.cs-track-head { position: sticky; top: 120px; }
.cs-track-head .eyebrow { display: flex; align-items: center; gap: 10px; }
.cs-track-head h2 { margin-bottom: 22px; font-size: clamp(2.3rem, 4.4vw, 4rem); }
.cs-track-head > p:not(.eyebrow) { color: var(--muted); font-size: 1.06rem; }
.cs-subtitle { margin: 30px 0 4px; font-size: 1.2rem; letter-spacing: -.01em; }
.cs-checks { display: grid; gap: 12px; margin: 22px 0 30px; padding: 0; list-style: none; }
.cs-checks li { display: flex; gap: 12px; align-items: flex-start; }
.cs-checks .icon { margin-top: 3px; padding: 3px; width: 22px; height: 22px; color: #fff; background: var(--blue); border-radius: 50%; stroke-width: 3; }
.cs-doc { display: flex; align-items: center; gap: 16px; max-width: 520px; padding: 18px 22px; background: #fff; border-radius: 18px; box-shadow: 0 12px 34px rgba(23,19,52,.08); transition: transform .25s, box-shadow .25s; }
.cs-track-light .cs-doc { background: var(--soft); box-shadow: none; }
.cs-doc:hover { transform: translateY(-3px); box-shadow: 0 18px 40px rgba(23,19,52,.12); }
.cs-doc > .icon { width: 30px; height: 30px; color: var(--blue-deep); }
.cs-doc span { display: flex; flex: 1; flex-direction: column; line-height: 1.3; }
.cs-doc small { margin-top: 4px; color: var(--muted); }

.cs-steps { position: relative; display: grid; gap: 18px; margin: 0; padding: 0; list-style: none; counter-reset: none; }
.cs-steps::before { content: ""; position: absolute; left: 31px; top: 40px; bottom: 40px; width: 2px; background: linear-gradient(var(--blue), rgba(0,159,227,.12)); }
.cs-steps li { position: relative; display: flex; gap: 22px; align-items: flex-start; }
.cs-steps li > div { flex: 1; padding: 22px 26px; background: #fff; border-radius: 22px; box-shadow: 0 12px 34px rgba(23,19,52,.07); }
.cs-track-light .cs-steps li > div { background: var(--soft); box-shadow: none; }
.cs-step-number { position: relative; z-index: 1; display: grid; place-items: center; flex: 0 0 64px; height: 64px; color: #fff; background: var(--blue); border: 6px solid var(--soft); border-radius: 50%; font-size: 1.35rem; font-weight: 900; }
.cs-track-light .cs-step-number { border-color: #fff; }
.cs-steps h3 { margin-bottom: 8px; font-size: 1.32rem; letter-spacing: -.02em; }
.cs-steps p { margin: 0; color: var(--muted); }

.cs-public { padding: 110px max(28px, calc((100vw - var(--max)) / 2 + 28px)); background: radial-gradient(circle at 90% 10%, rgba(0,159,227,.28), transparent 40%), var(--marine-deep); }
.cs-public-inner { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.cs-public .eyebrow { color: #8bdcff; }
.cs-public h2 { margin-bottom: 20px; font-size: clamp(2.2rem, 4.2vw, 3.8rem); }
.cs-public p:not(.eyebrow) { max-width: 700px; margin: 0; color: rgba(255,255,255,.74); font-size: 1.1rem; }
.cs-public .button { white-space: nowrap; }

.cs-why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.cs-why-card { padding: 30px 28px; background: var(--soft); border-radius: var(--radius); }
.cs-why-card > .icon { width: 34px; height: 34px; margin-bottom: 28px; color: var(--blue-deep); }
.cs-why-card h3 { margin-bottom: 12px; font-size: 1.4rem; }
.cs-why-card p { margin: 0; color: var(--muted); }

.cs-support-inner { max-width: var(--max); margin: 0 auto; }
.cs-support .section-heading { margin-bottom: 40px; }
.cs-support-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cs-support-grid > div { padding: 30px 28px; background: #fff; border-radius: var(--radius); }
.cs-support-grid h3 { margin-bottom: 12px; font-size: 1.4rem; }
.cs-support-grid p { margin: 0; color: var(--muted); }

@media (max-width: 1180px) {
  .cs-situation-grid, .cs-why-grid { grid-template-columns: repeat(2, 1fr); }
  .cs-facts { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .cs-hero { grid-template-columns: 1fr; min-height: 0; padding-top: 150px; padding-bottom: 110px; }
  .cs-hero-video { width: min(100%, 520px); margin: 0 auto; }
  .cs-track-inner { grid-template-columns: 1fr; }
  .cs-track-head { position: static; }
  .cs-public-inner { flex-direction: column; align-items: flex-start; }
  .cs-support-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .cs-hero { padding: 130px 16px 96px; gap: 34px; }
  .cs-hero h1 { font-size: clamp(2.6rem, 12vw, 3.4rem); }
  .cs-hero-lead { font-size: 1.06rem; }
  .cs-hero-actions .button { flex: 1 1 100%; }
  .cs-hero-video video { border-radius: 24px; }
  .cs-facts { grid-template-columns: 1fr 1fr; gap: 12px; margin-top: -54px; padding: 0 16px; }
  .cs-fact { padding: 20px 18px; }
  .cs-fact strong { min-height: 40px; font-size: 2.2rem; }
  .cs-fact strong .icon { width: 36px; height: 36px; }
  .cs-fact span { font-size: .9rem; }
  .cs-situation-grid, .cs-why-grid { grid-template-columns: 1fr; }
  .cs-steps::before { left: 23px; }
  .cs-steps li { gap: 14px; padding: 0; }
  .cs-step-number { flex-basis: 48px; height: 48px; border-width: 4px; font-size: 1.1rem; }
  .cs-steps li > div { padding: 18px 20px; }
  .cs-public { padding: 90px 16px; }
  .cs-public .button { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  .cs-situation, .cs-doc, .cs-video-toggle { transition: none; }
}
.cs-nowrap { white-space: nowrap; }