/* ClimatCheck « about / how it works » (2026-11-15; redesign same day,
   owner « rebrand/redesign »): wide page, hero with four facts, five
   connected steps, rule cards, warning panel, link cards. Line icons only. */
.cka { --cka-ink: #2c2b47; --cka-text: #3b3a55; --cka-muted: #6b6a80; --cka-paper: #fff; --cka-sand: #f6f5f0;
  --cka-c0: #2b7bb9; --cka-c1: #7a4fb4; --cka-c2: #2f7d5b; --cka-c3: #e07a1f; --cka-c4: #c2417a;
  max-width: 1160px; margin: 0 auto 2.5rem; color: var(--cka-ink); }
.cka-i { width: 1.25em; height: 1.25em; flex: none; }

/* Hero */
.cka-hero { position: relative; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr); gap: 2rem; align-items: center;
  padding: 2.2rem 2.2rem; border-radius: 22px; background: radial-gradient(120% 140% at 100% 0%, #3c3a68 0%, #2c2b47 55%, #23223a 100%); color: #fff; }
.cka-hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 5px;
  background: linear-gradient(90deg, #eca327 0 25%, #2b7bb9 25% 50%, #2f7d5b 50% 75%, #c2417a 75%); }
.cka-kicker { display: inline-flex; align-items: center; gap: .45rem; margin: 0 0 .8rem; padding: .3rem .75rem; border-radius: 999px;
  background: rgba(255, 255, 255, .1); color: #e7e6f5; font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.cka-hero h2 { margin: 0 0 .9rem; color: #fff; font: 800 clamp(1.6rem, 3.4vw, 2.5rem)/1.15 var(--g2-title, "Draft Natural", "Barlow", sans-serif); }
.cka-lead { margin: 0; color: #dcdbee; font-size: 1.08rem; line-height: 1.65; }
.cka-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin: 1.4rem 0 0; }
.cka-btn { display: inline-flex; align-items: center; gap: .5rem; padding: .7rem 1.2rem; border-radius: 999px; background: #eca327; color: var(--cka-ink) !important;
  font-weight: 800; text-decoration: none; transition: transform .15s, box-shadow .15s; }
.cka-btn:hover, .cka-btn:focus-visible { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(0, 0, 0, .25); }
.cka-btn--ghost { background: transparent; box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .55); color: #fff !important; }
.cka-facts { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
.cka-facts li { display: flex; flex-direction: column; gap: .2rem; padding: 1rem; border-radius: 16px; background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .12); }
.cka-facts .cka-i { color: #eca327; margin-bottom: .35rem; }
.cka-facts strong { font: 800 1.45rem/1.1 var(--g2-title, "Draft Natural", "Barlow", sans-serif); color: #fff; }
.cka-facts span { color: #c8c7e0; font-size: .88rem; line-height: 1.35; }

/* Sections */
.cka-sec { margin-top: 2.2rem; }
.cka-h { display: flex; align-items: center; gap: .5rem; margin: 0 0 1rem; font: 800 1.5rem/1.2 var(--g2-title, "Draft Natural", "Barlow", sans-serif); color: var(--cka-ink); }

/* Steps: one line each, one under the other (owner « en ligne no column »),
   joined by a dotted line on the left */
.cka-steps { position: relative; margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: minmax(0, 1fr); gap: .8rem; }
.cka-steps::before { content: ""; position: absolute; top: 2rem; bottom: 2rem; left: 2.6rem; width: 2px; background: repeating-linear-gradient(180deg, #cfcde0 0 8px, transparent 8px 14px); }
.cka-step { position: relative; display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 1.2rem; align-items: start; padding: 1.1rem 1.4rem;
  border-radius: 18px; background: var(--cka-paper); box-shadow: 0 1px 3px rgba(44, 43, 71, .1), 0 8px 24px rgba(44, 43, 71, .05); border-left: 5px solid var(--c); }
.cka-c0 { --c: var(--cka-c0); } .cka-c1 { --c: var(--cka-c1); } .cka-c2 { --c: var(--cka-c2); } .cka-c3 { --c: var(--cka-c3); } .cka-c4 { --c: var(--cka-c4); }
.cka-step-top { grid-row: span 2; display: flex; flex-direction: column; align-items: center; gap: .35rem; }
.cka-step .cka-num { font-size: 1.3rem; }
.cka-step h3, .cka-step p { grid-column: 2; max-width: 75ch; }
.cka-ico { display: inline-grid; place-items: center; width: 2.6rem; height: 2.6rem; border-radius: 14px; background: color-mix(in srgb, var(--c, var(--cka-c0)) 13%, #fff); color: var(--c, var(--cka-c0)); }
.cka-num { color: color-mix(in srgb, var(--c) 45%, #fff); font: 800 1.8rem/1 var(--g2-title, "Draft Natural", "Barlow", sans-serif); }
.cka-step h3 { margin: 0 0 .4rem; font-size: 1.08rem; color: var(--cka-ink); }
.cka-step p { margin: 0; color: var(--cka-text); font-size: 1rem; line-height: 1.55; }

/* Rules */
.cka-rules { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; }
.cka-rules li { display: flex; gap: .9rem; align-items: flex-start; padding: 1.1rem 1.2rem; border-radius: 16px; background: var(--cka-paper); box-shadow: 0 1px 3px rgba(44, 43, 71, .1); }
.cka-rules .cka-i { width: 1.6rem; height: 1.6rem; padding: .55rem; box-sizing: content-box; border-radius: 12px; background: #fdf3e2; color: #b86e07; }
.cka-rules p { margin: 0; color: var(--cka-text); line-height: 1.6; }

/* Limits */
.cka-warn { padding: 1.4rem 1.5rem; border-radius: 18px; background: #fff8ec; border: 1px solid #f3d9a8; }
.cka-warn-head { display: flex; align-items: center; gap: .6rem; margin-bottom: .6rem; color: #b45309; }
.cka-warn-head .cka-i { width: 1.6rem; height: 1.6rem; }
.cka-warn h2 { margin: 0; font: 800 1.3rem/1.25 var(--g2-title, "Draft Natural", "Barlow", sans-serif); color: var(--cka-ink); }
.cka-warn ul { margin: 0; padding-left: 1.2rem; }
.cka-warn li { margin: .4rem 0; color: var(--cka-text); line-height: 1.6; }
.cka-warn li::marker { color: #d97706; }

/* Who we are, your data */
.cka-two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.cka-card { padding: 1.4rem 1.5rem; border-radius: 18px; background: var(--cka-paper); box-shadow: 0 1px 3px rgba(44, 43, 71, .1); }
.cka-card > .cka-i { width: 1.6rem; height: 1.6rem; color: var(--cka-c2); }
.cka-card h2 { margin: .5rem 0 .5rem; font: 800 1.3rem/1.25 var(--g2-title, "Draft Natural", "Barlow", sans-serif); color: var(--cka-ink); }
.cka-card p { margin: 0; color: var(--cka-text); line-height: 1.65; }

/* Management */
.cka-team { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; }
.cka-team li { display: flex; align-items: center; gap: 1rem; padding: 1.1rem 1.3rem; border-radius: 18px; background: var(--cka-paper); box-shadow: 0 1px 3px rgba(44, 43, 71, .1); --c: var(--cka-c1); }
.cka-team li + li { --c: var(--cka-c2); }
.cka-team .cka-ico { width: 3rem; height: 3rem; border-radius: 50%; }
.cka-face { flex: none; width: 4rem; height: 4rem; border-radius: 50%; object-fit: cover; box-shadow: 0 0 0 3px #fff, 0 0 0 5px var(--c); }
.cka-team strong { display: block; font-size: 1.1rem; color: var(--cka-ink); }
.cka-team li > span:last-child > span { color: var(--cka-muted); font-size: .93rem; }

/* Go further */
.cka-links { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .9rem; }
.cka-links a { display: flex; flex-direction: column; gap: .7rem; height: 100%; box-sizing: border-box; padding: 1.1rem; border-radius: 18px; background: var(--cka-paper);
  box-shadow: 0 1px 3px rgba(44, 43, 71, .1); color: var(--cka-ink); text-decoration: none; transition: transform .15s, box-shadow .15s; }
.cka-links a:hover, .cka-links a:focus-visible { transform: translateY(-2px); box-shadow: 0 10px 24px rgba(44, 43, 71, .12); }
.cka-links li:nth-child(1) a { --c: var(--cka-c0); } .cka-links li:nth-child(2) a { --c: var(--cka-c2); }
.cka-links li:nth-child(3) a { --c: var(--cka-c3); } .cka-links li:nth-child(4) a { --c: var(--cka-c4); }
.cka-lt { display: flex; flex-direction: column; gap: .2rem; flex: 1; }
.cka-lt strong { font-size: 1.02rem; }
.cka-lt span { color: var(--cka-muted); font-size: .88rem; }
.cka-links a > .cka-i:last-child { color: var(--c); align-self: flex-end; }

/* Sources */
.cka-sources .cka-h { font-size: 1.15rem; color: var(--cka-muted); }
.cka-sources dl { margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .1rem 2rem; padding: 1rem 1.2rem; border-radius: 16px; background: var(--cka-sand); }
.cka-sources dl div { display: flex; gap: .5rem; padding: .35rem 0; border-bottom: 1px solid #e8e6dc; font-size: .87rem; line-height: 1.45; }
.cka-sources dt { flex: none; min-width: 9.5rem; font-weight: 700; color: var(--cka-ink); }
.cka-sources dd { margin: 0; color: var(--cka-muted); }

@media (max-width: 1080px) {
  .cka-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 820px) {
  .cka-hero { grid-template-columns: minmax(0, 1fr); padding: 1.6rem 1.3rem 1.8rem; gap: 1.4rem; }
  .cka-rules, .cka-two, .cka-team, .cka-sources dl { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 560px) {
  .cka-links { grid-template-columns: minmax(0, 1fr); gap: .6rem; }
  .cka-links a { flex-direction: row; align-items: center; gap: .8rem; padding: .85rem 1rem; }
  .cka-links a > .cka-i:last-child { align-self: center; }
  .cka-facts strong { font-size: 1.2rem; }
  .cka-sources dt { min-width: 7.5rem; }
  .cka-step { column-gap: .9rem; padding: 1rem; }
  .cka-steps::before { left: 2.2rem; }
}