/* ============================================================
   KACTUS LAB — Pages spécifiques (pages.css)
   ============================================================ */

/* ── PAGE IA HERO ── */
.b2-ia-page__hero {
  background: var(--kl-black);
  color: #fff;
  padding: 96px 0;
}
.b2-ia-page__hero-inner {
  max-width: var(--kl-container);
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: center;
}
.b2-ia-page__hero::before {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 640px;
  background: radial-gradient(800px 400px at 20% 50%, rgba(7,170,7,0.12), transparent 70%);
  pointer-events: none;
}
.b2-ia-page__hero { position: relative; }
.b2-ia-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--kl-green);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: var(--kl-radius-2);
  margin-bottom: 24px;
}
.b2-ia-hero-title {
  position: relative;
  z-index: 2;
  margin-bottom: 24px;
}
.b2-ia-hero-title .line-sm {
  font-family: var(--kl-font-heading);
  font-size: 20px;
  color: rgba(255,255,255,0.5);
  display: block;
  margin-bottom: 4px;
}
.b2-ia-hero-title .line-big {
  font-family: var(--kl-font-display);
  font-size: clamp(56px, 8vw, 120px);
  line-height: 0.88;
  text-transform: uppercase;
  letter-spacing: 0.005em;
  display: block;
}
.b2-ia-hero-title .line-big .accent { color: var(--kl-green); }
.b2-ia-page__lead {
  font-size: 17px;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
  max-width: 520px;
  margin: 0 0 28px;
  position: relative;
  z-index: 2;
}
.b2-ia-page__chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
  position: relative;
  z-index: 2;
}
.b2-ia-page__chips .b2-chip { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.8); }
.b2-ia-page__actions { display: flex; gap: 12px; flex-wrap: wrap; position: relative; z-index: 2; }

/* Workflow sketch */
.b2-ia-page__workflow {
  background: rgba(7,170,7,0.04);
  border: 1px solid rgba(7,170,7,0.25);
  border-radius: var(--kl-radius-4);
  padding: 28px;
  font-family: var(--kl-font-mono);
  position: relative;
  z-index: 2;
}
.b2-ia-page__wf-head {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 4px;
}
.b2-ia-page__wf-title {
  font-size: 14px;
  color: var(--kl-green);
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: 0.04em;
}
.b2-ia-page__wf-rows { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px; }
.b2-ia-page__wf-row {
  display: grid;
  grid-template-columns: 64px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  font-size: 11px;
}
.b2-ia-page__wf-row .tag {
  color: var(--kl-green);
  font-weight: 700;
  letter-spacing: 0.06em;
}
.b2-ia-page__wf-row .lbl { color: rgba(255,255,255,0.85); }
.b2-ia-page__wf-row .meta { color: rgba(255,255,255,0.4); font-size: 10px; }
.b2-ia-page__wf-foot {
  padding-top: 16px;
  border-top: 1px dashed rgba(255,255,255,0.12);
  font-size: 10px;
  color: rgba(255,255,255,0.4);
  letter-spacing: 0.04em;
}
.b2-ia-page__wf-foot strong { color: var(--kl-green); }

/* ── PAGE DEVIS ── */
.b2-devis { padding: 0; display: grid; grid-template-columns: 1fr 1.4fr; min-height: 100vh; }
.b2-devis__aside {
  background: var(--kl-black);
  color: #fff;
  padding: 64px 48px;
  position: sticky;
  top: 72px;
  height: calc(100vh - 72px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.b2-devis__aside h2 {
  font-family: var(--kl-font-display);
  font-size: 40px;
  text-transform: uppercase;
  line-height: 0.95;
  letter-spacing: 0.005em;
  margin: 12px 0 16px;
}
.b2-devis__aside h2 .accent { color: var(--kl-green); }
.b2-devis__aside p { color: rgba(255,255,255,0.65); font-size: 14px; line-height: 1.6; margin: 0 0 28px; }
.b2-devis__bullets { list-style: none; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.b2-devis__bullets li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  font-size: 13px;
  color: rgba(255,255,255,0.75);
}
.b2-devis__bullets li strong { display: block; color: #fff; font-weight: 700; }
.b2-devis__bullets li .ic { color: var(--kl-green); flex-shrink: 0; margin-top: 2px; }

.b2-devis__body { padding: 80px 64px; }
.b2-devis__progress {
  display: flex;
  gap: 6px;
  margin-bottom: 20px;
}
.b2-devis__progress span {
  flex: 1;
  height: 4px;
  background: var(--kl-grey-200);
  border-radius: 9999px;
  transition: background var(--kl-dur-base);
}
.b2-devis__progress span.done { background: var(--kl-green); }
.b2-devis__progress span.current { background: var(--kl-green); animation: b2pulse 1.4s infinite; }
.b2-devis__meta {
  font-family: var(--kl-font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--kl-green-700);
  margin-bottom: 8px;
}
.b2-devis__step-title {
  font-family: var(--kl-font-display);
  font-size: clamp(36px, 4vw, 56px);
  text-transform: uppercase;
  line-height: 0.95;
  letter-spacing: 0.005em;
  margin: 0 0 40px;
}
.b2-devis__services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 40px;
}
.b2-devis__svc-card {
  padding: 24px;
  border: 2px solid var(--kl-border);
  cursor: pointer;
  transition: all var(--kl-dur-base);
  background: #fff;
  text-align: left;
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.b2-devis__svc-card:hover { border-color: var(--kl-green); }
.b2-devis__svc-card.selected { border-color: var(--kl-green); background: var(--kl-green-50); }
.b2-devis__svc-card .icon { color: var(--kl-green); flex-shrink: 0; margin-top: 2px; }
.b2-devis__svc-card h4 { font-family: var(--kl-font-heading); font-weight: 700; font-size: 15px; margin: 0 0 4px; }
.b2-devis__svc-card p { font-size: 12px; color: var(--kl-fg-muted); margin: 0; }

.b2-devis__label {
  font-family: var(--kl-font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--kl-fg-muted);
  display: block;
  margin-bottom: 8px;
}
.b2-devis__textarea {
  width: 100%;
  border: 1px solid var(--kl-border-strong);
  background: #fff;
  padding: 14px 16px;
  font: 400 14px/1.5 var(--kl-font-body);
  color: var(--kl-ink);
  border-radius: 0;
  resize: vertical;
  min-height: 180px;
  transition: border-color var(--kl-dur-fast), box-shadow var(--kl-dur-fast);
}
.b2-devis__textarea:focus { outline: 0; border-color: var(--kl-green); box-shadow: 0 0 0 3px rgba(7,170,7,0.18); }
.b2-devis__count { font-size: 12px; color: var(--kl-fg-subtle); margin-top: 6px; }
.b2-devis__budgets {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}
.b2-devis__budget-btn {
  padding: 22px 16px;
  border: 2px solid var(--kl-border);
  background: #fff;
  cursor: pointer;
  font-family: var(--kl-font-display);
  font-size: 26px;
  text-transform: uppercase;
  letter-spacing: 0.005em;
  transition: all var(--kl-dur-base);
  text-align: center;
}
.b2-devis__budget-btn:hover { border-color: var(--kl-green); color: var(--kl-green-700); }
.b2-devis__budget-btn.selected { border-color: var(--kl-green); background: var(--kl-green); color: #fff; }
.b2-devis__budget-note { font-size: 12px; color: var(--kl-fg-muted); margin-bottom: 40px; }
.b2-devis__fields { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 8px; }
.b2-devis__field { display: flex; flex-direction: column; gap: 6px; }
.b2-devis__field.full { grid-column: 1/-1; }
.b2-devis__input {
  border: 1px solid var(--kl-border-strong);
  background: #fff;
  padding: 14px 16px;
  font: 400 14px/1.5 var(--kl-font-body);
  color: var(--kl-ink);
  border-radius: 0;
  transition: border-color var(--kl-dur-fast), box-shadow var(--kl-dur-fast);
}
.b2-devis__input:focus { outline: 0; border-color: var(--kl-green); box-shadow: 0 0 0 3px rgba(7,170,7,0.18); }
.b2-devis__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--kl-border);
  gap: 16px;
  flex-wrap: wrap;
}
.b2-devis__hint { font-size: 12px; color: var(--kl-fg-muted); }
.b2-devis__nav { display: flex; gap: 8px; }
.b2-devis__success {
  display: none;
  border-left: 4px solid var(--kl-green);
  background: var(--kl-black);
  color: #fff;
  padding: 48px;
  margin-top: 32px;
}
.b2-devis__success.visible { display: block; }
.b2-devis__success .check { color: var(--kl-green); margin-bottom: 20px; }
.b2-devis__success h3 {
  font-family: var(--kl-font-display);
  font-size: 40px;
  text-transform: uppercase;
  line-height: 1;
  letter-spacing: 0.005em;
  margin: 0 0 16px;
}
.b2-devis__success p { color: rgba(255,255,255,0.7); font-size: 15px; line-height: 1.6; margin: 0 0 24px; }
.b2-devis__success-actions { display: flex; gap: 12px; }

/* ── ATELIER ── */
.b2-about-grid {
  max-width: var(--kl-container);
  margin: 0 auto;
  padding: 96px 32px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
}
.b2-about__photo {
  height: 540px;
  overflow: hidden;
  position: relative;
}
.b2-about__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.b2-about__photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.5) 100%);
}
.b2-about__copy h2 {
  font-family: var(--kl-font-display);
  font-size: clamp(32px, 4vw, 52px);
  text-transform: uppercase;
  line-height: 0.95;
  letter-spacing: 0.005em;
  margin: 12px 0 20px;
}
.b2-about__copy h2 .accent { color: var(--kl-green); }
.b2-about__copy p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--kl-fg-muted);
  margin: 0 0 16px;
}
.b2-about__actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

/* Timeline */
.b2-tl { background: var(--kl-black); color: #fff; padding: 96px 0; }
.b2-tl__inner { max-width: var(--kl-container); margin: 0 auto; padding: 0 32px; }
.b2-tl__head { margin-bottom: 56px; }
.b2-tl__head h2 {
  font-family: var(--kl-font-display);
  font-size: clamp(40px, 5.5vw, 64px);
  text-transform: uppercase;
  line-height: 0.95;
  letter-spacing: 0.005em;
  margin: 12px 0 0;
}
.b2-tl__head h2 .accent { color: var(--kl-green); }
.b2-tl__grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: rgba(255,255,255,0.08); }
.b2-tl__item { background: var(--kl-black); padding: 32px 24px; }
.b2-tl__year {
  font-family: var(--kl-font-display);
  font-size: 48px;
  line-height: 1;
  color: var(--kl-green);
  letter-spacing: 0.005em;
  margin-bottom: 8px;
}
.b2-tl__title {
  font-family: var(--kl-font-heading);
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 12px;
}
.b2-tl__desc { font-size: 13px; color: rgba(255,255,255,0.6); line-height: 1.55; }

/* ── CONTACT ── */
.b2-contact { max-width: var(--kl-container); margin: 0 auto; padding: 96px 32px; display: grid; grid-template-columns: 1.2fr 1fr; gap: 64px; }
.b2-contact__map {
  background: linear-gradient(160deg, #0a100a, #1a2a1a);
  position: relative;
  overflow: hidden;
  min-height: 440px;
}
.b2-contact__map-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(7,170,7,0.08) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(7,170,7,0.08) 1px, transparent 1px);
  background-size: 40px 40px;
}
.b2-contact__map-pin {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
}
.b2-contact__map-pin-dot {
  width: 16px;
  height: 16px;
  background: var(--kl-green);
  border-radius: 9999px;
  margin: 0 auto 8px;
  box-shadow: 0 0 0 4px rgba(7,170,7,0.25), 0 0 0 8px rgba(7,170,7,0.1);
  animation: b2pulse 2s infinite;
}
.b2-contact__map-label {
  background: rgba(7,170,7,0.15);
  border: 1px solid rgba(7,170,7,0.3);
  color: var(--kl-green);
  font-family: var(--kl-font-mono);
  font-size: 10px;
  padding: 6px 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}
.b2-contact__compass {
  position: absolute;
  top: 20px;
  right: 20px;
  font-family: var(--kl-font-mono);
  font-size: 10px;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.08em;
}
.b2-contact__info h2 {
  font-family: var(--kl-font-display);
  font-size: clamp(32px, 4vw, 52px);
  text-transform: uppercase;
  line-height: 0.95;
  letter-spacing: 0.005em;
  margin: 12px 0 16px;
}
.b2-contact__info h2 .accent { color: var(--kl-green); }
.b2-contact__info > p { font-size: 15px; color: var(--kl-fg-muted); line-height: 1.6; margin: 0 0 28px; }
.b2-contact__dl { display: grid; gap: 14px; margin-bottom: 32px; }
.b2-contact__row {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--kl-border);
  font-size: 13px;
}
.b2-contact__row dt { font-family: var(--kl-font-mono); font-size: 10px; color: var(--kl-fg-muted); letter-spacing: 0.1em; text-transform: uppercase; padding-top: 2px; }
.b2-contact__row dd { color: var(--kl-fg); line-height: 1.5; }
.b2-contact__row dd a { color: var(--kl-green-700); }
.b2-contact__row dd a:hover { color: var(--kl-green); }
.b2-contact__actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── LEGAL PAGES ── */
.b2-legal { padding: 56px 0 96px; }
.b2-legal__inner { max-width: 820px; margin: 0 auto; padding: 0 32px; }
.b2-legal__meta {
  font-family: var(--kl-font-mono);
  font-size: 11px;
  color: var(--kl-fg-muted);
  letter-spacing: 0.08em;
  margin-bottom: 32px;
  text-transform: uppercase;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--kl-border);
}
.b2-legal__section { margin-bottom: 48px; }
.b2-legal__section h2 {
  font-family: var(--kl-font-display);
  font-weight: 700;
  font-size: 32px;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.005em;
  margin: 0 0 20px;
  padding-top: 24px;
  border-top: 1px solid var(--kl-border);
}
.b2-legal__section:first-of-type h2 { border-top: 0; padding-top: 0; }
.b2-legal__section p { font-size: 14.5px; line-height: 1.7; color: var(--kl-fg); margin: 0 0 14px; }
.b2-legal__section a { color: var(--kl-green-700); text-decoration: underline; text-underline-offset: 3px; }
.b2-legal__section ul { padding-left: 20px; margin: 0 0 14px; }
.b2-legal__section ul li { font-size: 14.5px; line-height: 1.7; color: var(--kl-fg); margin-bottom: 6px; }
.b2-legal__dl { display: grid; grid-template-columns: 220px 1fr; gap: 12px 16px; margin: 16px 0; }
.b2-legal__dl dt { font-family: var(--kl-font-mono); font-size: 11px; color: var(--kl-fg-muted); text-transform: uppercase; letter-spacing: 0.06em; padding-top: 2px; }
.b2-legal__dl dd { font-size: 14px; color: var(--kl-fg); }

/* ── RESPONSIVE PAGES ── */
@media (max-width: 1080px) {
  .b2-ia-page__hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .b2-devis { grid-template-columns: 1fr; }
  .b2-devis__aside { position: static; height: auto; padding: 48px 32px; }
  .b2-about-grid { grid-template-columns: 1fr; }
  .b2-about__photo { height: 360px; }
  .b2-tl__grid { grid-template-columns: repeat(2, 1fr); }
  .b2-contact { grid-template-columns: 1fr; }
  .b2-contact__map { min-height: 300px; }
}
@media (max-width: 720px) {
  .b2-ia-page__hero-inner { padding: 0 var(--kl-gutter); }
  .b2-ia-page__hero { padding: 64px 0; }
  .b2-devis__body { padding: 48px var(--kl-gutter); }
  .b2-devis__services-grid { grid-template-columns: 1fr; }
  .b2-devis__budgets { grid-template-columns: 1fr; }
  .b2-devis__fields { grid-template-columns: 1fr; }
  .b2-tl__grid { grid-template-columns: 1fr; }
  .b2-about-grid, .b2-contact { padding: 64px var(--kl-gutter); }
  .b2-tl__inner { padding: 0 var(--kl-gutter); }
}