/* =============================================================================
   WattAround, homepage — identité « carte topographique ».
   Motifs : courbes de niveau en fond, crêtes (ridgelines) entre sections, chiffres
   en jalons de piste, étapes en points de passage, libellés en mono « cartographique ».
   La profondeur (verre) est réservée au héros et à l'arrivée ; le reste est ouvert.
   Réutilise les tokens + .glass + .btn de styles.css. Aucune dépendance, aucun build.
   ============================================================================= */

html, body { height: auto; min-height: 100%; }
body {
  background:
    radial-gradient(1200px 760px at 84% -10%, rgba(61,169,199,0.16), transparent 60%),
    radial-gradient(880px 620px at 4% 8%, rgba(102,198,222,0.12), transparent 58%),
    linear-gradient(180deg, #f5f8f6 0%, #e9efec 100%);
  color: var(--ink);
  overscroll-behavior: auto;
}
@media (prefers-color-scheme: dark) {
  body { background:
    radial-gradient(1200px 760px at 84% -10%, rgba(61,169,199,0.20), transparent 60%),
    radial-gradient(880px 620px at 4% 8%, rgba(30,126,156,0.18), transparent 58%),
    linear-gradient(180deg, #0b181d 0%, #091419 100%); }
}

/* Fond : courbes de niveau (fixe, discret) — donne l'identité « carte » d'emblée. */
.topo { position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.28; }
.topo svg { width: 100%; height: 100%; display: block; }
@media (prefers-color-scheme: dark) { .topo { opacity: 0.20; } }

.nav, .wrap, footer.foot, .ridge, .trail-band { position: relative; z-index: 1; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 22px; }
a { color: inherit; }

/* Libellé « cartographique » en mono (kickers, données). */
.kicker {
  font-family: var(--font-num); font-size: 11.5px; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--canal-deep);
  display: inline-flex; align-items: center; gap: 8px;
}
.kicker .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--canal); box-shadow: 0 0 0 4px var(--canal-glow); }

/* --- Navigation ------------------------------------------------------------- */
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 14px; padding: 14px 22px; max-width: 1080px; margin: 0 auto;
}
.nav-brand { display: flex; align-items: center; gap: 11px; text-decoration: none; }
.nav-brand .mark {
  width: 34px; height: 34px; border-radius: 10px; flex: none;
  background: radial-gradient(circle at 30% 25%, #66c6de, var(--canal-deep));
  display: grid; place-items: center; color: #fff;
  box-shadow: 0 3px 12px var(--canal-glow), inset 0 1px 0 rgba(255,255,255,0.4);
}
.nav-brand .mark svg { width: 19px; height: 19px; display: block; }
.nav-brand b { font-size: 18px; font-weight: 700; letter-spacing: -0.01em; }
.nav-cta { display: flex; align-items: center; gap: 8px; }
.nav .btn { padding: 9px 16px; font-size: 13.5px; white-space: nowrap; }

.lang-switch {
  display: inline-flex; align-items: center; gap: 2px; padding: 3px;
  border-radius: 999px; background: rgba(255,255,255,0.42); border: 1px solid var(--glass-edge);
}
.lang-switch a { font-size: 12px; font-weight: 700; letter-spacing: 0.03em; line-height: 1; color: var(--ink-faint); text-decoration: none; padding: 5px 9px; border-radius: 999px; }
.lang-switch a:hover { color: var(--ink); }
.lang-switch a.is-current { background: var(--canal); color: #fff; }
@media (prefers-color-scheme: dark) { .lang-switch { background: rgba(255,255,255,0.08); } }

/* --- Héros ------------------------------------------------------------------ */
.hero { display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 44px; align-items: center; padding: 44px 0 40px; }
.hero-kicker { margin: 0 0 20px; }
.hero h1 { font-size: clamp(38px, 6vw, 62px); line-height: 0.98; letter-spacing: -0.035em; margin: 0 0 20px; font-weight: 800; }
.hero h1 .line { display: block; }
.hero h1 .accent { color: var(--canal-deep); }
.hero p.lead { font-size: clamp(16px, 1.9vw, 19px); line-height: 1.55; color: var(--ink-soft); margin: 0 0 28px; max-width: 36ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero-actions .btn { padding: 13px 22px; font-size: 15px; border-radius: var(--r-sm); }
.hero-actions .btn.primary { box-shadow: 0 8px 24px var(--canal-glow); }
.hero-note { font-size: 12.5px; color: var(--ink-faint); margin: 18px 0 0; }

/* Illustration (verre surélevé + bord dégradé — un des deux seuls reliefs posés). */
.hero-art { position: relative; }
.hero-art > .glass, .cta-final { position: relative; }
.hero-art > .glass { padding: 0; overflow: hidden; border-radius: var(--r-lg); box-shadow: var(--shadow-raise); }
.hero-art > .glass::after, .cta-final::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(150deg, rgba(255,255,255,.85), rgba(61,169,199,.30) 42%, rgba(255,255,255,0) 72%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none;
}
@media (prefers-color-scheme: dark) {
  .hero-art > .glass::after, .cta-final::after { background: linear-gradient(150deg, rgba(255,255,255,.22), rgba(61,169,199,.26) 42%, rgba(255,255,255,0) 72%); }
}
.hero-art svg { display: block; width: 100%; height: auto; }
.hero-art .float { position: absolute; padding: 11px 15px; border-radius: 15px; display: flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 600; }
.hero-art .float .n { font-family: var(--font-num); font-size: 18px; font-weight: 700; color: var(--canal-deep); }
.hero-art .float.tl { top: 18px; left: -16px; }
.hero-art .float.br { bottom: 20px; right: -14px; }
/* Repère « exemple » : les chiffres flottants sont une illustration, pas une mesure réelle. */
.art-tag { position: absolute; top: 14px; right: 14px; z-index: 3;
  font-size: 10px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--canal-deep);
  background: rgba(255,255,255,0.82); border: 1px solid var(--glass-edge); border-radius: 999px; padding: 4px 10px;
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); box-shadow: 0 2px 8px rgba(14,42,51,0.08); }
@media (prefers-color-scheme: dark) { .art-tag { background: rgba(18,34,42,0.7); } }
.hero-art .float small { display: block; font-size: 10px; font-weight: 500; color: var(--ink-faint); text-transform: uppercase; letter-spacing: 0.03em; }

/* --- Crêtes (dividers pleine largeur) --------------------------------------- */
.ridge { line-height: 0; margin: 6px 0; }
.ridge svg { width: 100%; height: 56px; display: block; }
.ridge-fill { fill: rgba(61,169,199,0.05); }
.ridge-line { fill: none; stroke: url(#ridgeGrad); stroke-width: 2; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
@media (prefers-color-scheme: dark) { .ridge-fill { fill: rgba(61,169,199,0.08); } }

/* --- Chiffres : jalons de piste --------------------------------------------- */
.trail-band { padding: 8px 0 10px; }
.trail { list-style: none; margin: 0 auto; padding: 0 4px; max-width: 900px; display: flex; justify-content: space-between; position: relative; }
.trail::before {
  content: ""; position: absolute; left: 6%; right: 6%; top: 9px; height: 2px;
  background: repeating-linear-gradient(90deg, var(--canal) 0 8px, transparent 8px 15px); opacity: 0.5;
}
.milestone { display: flex; flex-direction: column; align-items: center; text-align: center; position: relative; flex: 1; }
.ms-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--canal); border: 3px solid var(--bg, #eef0ea); box-shadow: 0 0 0 1px var(--canal-deep); margin-bottom: 12px; }
@media (prefers-color-scheme: dark) { .ms-dot { border-color: #0b181d; } }
.ms-n { font-family: var(--font-num); font-size: clamp(24px, 3.6vw, 32px); font-weight: 750; color: var(--canal-deep); letter-spacing: -0.02em; line-height: 1; }
.ms-l { margin-top: 8px; font-size: 12px; color: var(--ink-soft); max-width: 14ch; }

/* --- Sections --------------------------------------------------------------- */
section.block { padding: 30px 0 34px; }
.section-head { max-width: 42ch; margin: 0 0 26px; }
.section-head .kicker { display: inline-flex; margin-bottom: 12px; }
.section-head h2 { font-size: clamp(25px, 3.6vw, 35px); letter-spacing: -0.028em; margin: 0 0 12px; font-weight: 780; line-height: 1.05; }
.section-head p { color: var(--ink-soft); font-size: 16px; line-height: 1.55; margin: 0; }

/* --- Fonctions : légende ouverte (filets fins, pas de boîtes) --------------- */
.feats { max-width: 840px; }
.feat { display: grid; grid-template-columns: 44px 1fr; gap: 18px; align-items: start; padding: 22px 0; border-top: 1px solid var(--glass-shade); }
.feat:first-child { border-top: 0; }
.feat-ic {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
  background: linear-gradient(150deg, rgba(61,169,199,0.18), rgba(61,169,199,0.04));
  border: 1px solid var(--glass-edge); color: var(--canal-deep);
}
.feat-ic svg { width: 22px; height: 22px; }
/* Les 3 fonctions phares (confiance / découverte / boucle) : icône pleine cyan. */
.feat.lead .feat-ic { background: var(--canal); border-color: var(--canal-deep); color: #fff; box-shadow: 0 3px 12px var(--canal-glow); }
.feat-body h3 { margin: 2px 0 6px; font-size: 17px; font-weight: 700; letter-spacing: -0.01em; }
.feat-body p { margin: 0; font-size: 14.5px; line-height: 1.55; color: var(--ink-soft); max-width: 60ch; }
.feat.lead .feat-body h3 { font-size: 20px; }
.cats { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; }
.cats span {
  font-family: var(--font-num); font-size: 11px; font-weight: 600; color: var(--canal-deep); letter-spacing: 0.02em;
  background: rgba(61,169,199,0.10); border: 1px solid var(--glass-edge); padding: 4px 10px; border-radius: 999px;
}

/* --- Étapes : points de passage sur la piste -------------------------------- */
.waypoints { position: relative; max-width: 720px; }
.waypoints::before {
  content: ""; position: absolute; left: 20px; top: 22px; bottom: 34px; width: 2px;
  background: repeating-linear-gradient(180deg, var(--canal) 0 8px, transparent 8px 15px); opacity: 0.5;
}
.waypoint { display: grid; grid-template-columns: 42px 1fr; gap: 20px; align-items: start; padding: 4px 0 26px; position: relative; }
.waypoint:last-child { padding-bottom: 4px; }
.wp-pin {
  width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center;
  font-family: var(--font-num); font-size: 14px; font-weight: 700; color: #fff;
  background: var(--canal); box-shadow: 0 3px 12px var(--canal-glow), 0 0 0 4px var(--bg, #eef0ea);
}
@media (prefers-color-scheme: dark) { .wp-pin { box-shadow: 0 3px 12px var(--canal-glow), 0 0 0 4px #0b181d; } }
.wp-body h3 { margin: 6px 0 6px; font-size: 17px; font-weight: 700; letter-spacing: -0.01em; }
.wp-body p { margin: 0; font-size: 14.5px; line-height: 1.55; color: var(--ink-soft); }

/* --- Multi-écrans / PWA ----------------------------------------------------- */
.compat { display: flex; flex-direction: column; gap: 30px; align-items: flex-start; }
.compat-flow { display: flex; align-items: center; gap: 24px; color: var(--canal-deep); flex-wrap: wrap; }
.dev-group { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.devs { display: flex; align-items: flex-end; gap: 16px; }
.dev-svg { display: block; }
.dev-cap { font-family: var(--font-num); font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); }
.dev-arrow { color: var(--canal); display: flex; align-items: center; }
.plats { display: flex; flex-wrap: wrap; gap: 10px; }
.plat {
  display: inline-flex; align-items: center; gap: 8px; padding: 9px 15px; border-radius: 999px;
  border: 1px solid var(--glass-edge); background: rgba(255,255,255,0.5); font-size: 13.5px; font-weight: 650; color: var(--ink);
}
.plat svg { width: 17px; height: 17px; flex: none; color: var(--canal-deep); }
.plat.ok { background: rgba(47,158,107,0.12); border-color: rgba(47,158,107,0.35); color: var(--ok); }
.plat.ok svg { color: var(--ok); }
@media (prefers-color-scheme: dark) { .plat { background: rgba(255,255,255,0.07); } }

/* --- Arrivée (appel final) -------------------------------------------------- */
.cta-final { text-align: center; padding: 46px 28px 42px; border-radius: var(--r-lg); margin: 10px 0; }
.cta-pin {
  width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; margin: 0 auto 16px;
  background: linear-gradient(150deg, rgba(61,169,199,0.2), rgba(61,169,199,0.06)); border: 1px solid var(--glass-edge); color: var(--canal-deep);
}
.cta-pin svg { width: 24px; height: 24px; }
.cta-final h2 { font-size: clamp(25px, 3.8vw, 36px); letter-spacing: -0.025em; margin: 0 0 14px; font-weight: 800; }
.cta-final p { color: var(--ink-soft); font-size: 16px; max-width: 48ch; margin: 0 auto 26px; line-height: 1.55; }
.cta-final .btn { padding: 14px 26px; font-size: 15.5px; }

/* --- Pied ------------------------------------------------------------------- */
/* ---- Pied de page unifié (site_footer, lib/seo.php) — identique dans place.css ---- */
.site-footer{margin-top:3.5rem;padding:2.4rem 0 1.8rem;font-size:.9rem;
  border-top:1px solid color-mix(in srgb,var(--ink-faint) 26%,transparent)}
.sf-top{display:flex;flex-wrap:wrap;gap:1.8rem 3.5rem;justify-content:space-between;align-items:flex-start}
.sf-brand{max-width:300px}
.sf-logo{display:inline-flex;align-items:center;gap:.5rem;font-weight:800;font-size:1.08rem;letter-spacing:-.01em;color:var(--ink);text-decoration:none}
.sf-logo svg{width:20px;height:20px;color:var(--canal)}
.sf-tag{margin:.7rem 0 .9rem;line-height:1.5;color:var(--ink-soft)}
.sf-app{display:inline-block;font-weight:650;color:var(--canal-deep);text-decoration:none}
.sf-app:hover{text-decoration:underline}
.sf-cols{display:flex;flex-wrap:wrap;gap:1.8rem 3.2rem}
.sf-col{display:flex;flex-direction:column;gap:.55rem;min-width:130px}
.sf-col h3{margin:0 0 .2rem;font-size:.72rem;font-weight:700;letter-spacing:.13em;text-transform:uppercase;color:var(--ink-faint)}
.sf-col a{color:var(--ink-soft);text-decoration:none;line-height:1.2}
.sf-col a:hover{color:var(--canal-deep)}
.sf-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.4rem 1rem;margin-top:2rem;padding-top:1.1rem;
  border-top:1px solid color-mix(in srgb,var(--ink-faint) 18%,transparent);font-size:.8rem;color:var(--ink-faint)}
.sf-note{color:var(--ink-faint)}
@media(max-width:600px){.site-footer{margin-top:2.4rem}.sf-top{gap:1.5rem}.sf-cols{gap:1.4rem 2.4rem}.sf-bottom{margin-top:1.6rem}}

/* =============================================================================
   Mouvement : entrée orchestrée du héros + révélations douces au scroll.
   ============================================================================= */
.hero h1 .line, .hero-kicker, .hero p.lead, .hero-actions, .hero-note {
  opacity: 0; transform: translateY(14px); animation: rise 0.62s cubic-bezier(.2,.7,.2,1) forwards;
}
.hero-kicker { animation-delay: 0.04s; }
.hero h1 .line:nth-child(1) { animation-delay: 0.10s; }
.hero h1 .line:nth-child(2) { animation-delay: 0.16s; }
.hero h1 .line:nth-child(3) { animation-delay: 0.22s; }
.hero p.lead { animation-delay: 0.32s; }
.hero-actions { animation-delay: 0.42s; }
.hero-note { animation-delay: 0.50s; }
.hero-art > .glass { opacity: 0; transform: scale(.985); animation: fadeScale 0.5s cubic-bezier(.2,.7,.2,1) 0.08s forwards; }
.hero-art .float { opacity: 0; transform: translateY(10px) scale(.96); animation: floatIn 0.55s cubic-bezier(.2,1.1,.3,1) forwards; }
.hero-art .float.tl { animation-delay: 2.30s; }
.hero-art .float.br { animation-delay: 2.48s; }

#reachFill, #reachRing, .poi-dot, #homeMark { transform-box: fill-box; transform-origin: center; }
#reachFill { opacity: 0; animation: bloom 0.85s cubic-bezier(.2,.7,.2,1) 0.56s both; }
#reachRing { opacity: 0; animation: ringIn 0.6s cubic-bezier(.2,.7,.2,1) 0.66s both, ringBreathe 5s ease-in-out 2.6s infinite; }
#routePath { stroke-dasharray: 360; stroke-dashoffset: 360; animation: draw 1.2s cubic-bezier(.65,0,.35,1) 0.95s forwards; }
#homeMark { opacity: 0; animation: pop 0.5s cubic-bezier(.2,1.4,.35,1) 0.78s forwards; }
.poi-dot { opacity: 0; animation: pop 0.5s cubic-bezier(.2,1.4,.35,1) forwards; }
.poi-dot.p2 { animation-delay: 1.34s; }
.poi-dot.p4 { animation-delay: 1.54s; }
.poi-dot.p1 { animation-delay: 1.78s; }
.poi-dot.p3 { animation-delay: 2.12s; }

[data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
[data-reveal].in { opacity: 1; transform: none; }

@keyframes rise { to { opacity: 1; transform: none; } }
@keyframes fadeScale { to { opacity: 1; transform: none; } }
@keyframes floatIn { to { opacity: 1; transform: none; } }
@keyframes bloom { from { opacity: 0; transform: scale(.55); } to { opacity: 1; transform: none; } }
@keyframes ringIn { from { opacity: 0; transform: scale(.86); } to { opacity: .62; transform: none; } }
@keyframes ringBreathe { 0%, 100% { opacity: .6; transform: scale(1); } 50% { opacity: .82; transform: scale(1.02); } }
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes pop { from { opacity: 0; transform: scale(.35); } to { opacity: 1; transform: none; } }

@media (prefers-reduced-motion: reduce) {
  .hero h1 .line, .hero-kicker, .hero p.lead, .hero-actions, .hero-note,
  .hero-art > .glass, .hero-art .float, #reachFill, .poi-dot, #homeMark {
    opacity: 1 !important; transform: none !important; animation: none !important;
  }
  #reachRing { opacity: .62 !important; transform: none !important; animation: none !important; }
  #routePath { stroke-dashoffset: 0 !important; animation: none !important; }
  #routeHead { opacity: 0 !important; }
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* --- Responsive ------------------------------------------------------------- */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 28px; padding: 24px 0 18px; }
  .hero p.lead { max-width: none; }
  .hero-art { order: -1; }
  .hero-art .float.tl { left: 8px; }
  .hero-art .float.br { right: 8px; }
}
@media (max-width: 620px) {
  .trail { flex-wrap: wrap; gap: 22px 0; }
  .trail::before { display: none; }
  .milestone { flex: 0 0 50%; }
  .ms-dot { margin-bottom: 8px; }
}
@media (max-width: 560px) {
  .wrap, .nav { padding-left: 16px; padding-right: 16px; }
  .nav-brand b { font-size: 16px; }
  .nav .btn.ghost { display: none; }
  .ridge svg { height: 42px; }
  .feat { grid-template-columns: 36px 1fr; gap: 14px; }
  .feat-ic { width: 36px; height: 36px; }
}
