/* ============================================================
   SOLARIS CHRONOMETRIC — Identité visuelle
   Base : thème Jyotish (Webstrot) — surcouche "Nuit cosmique & Or solaire"
   Thèmes : sombre (défaut) + clair
   ============================================================ */

/* ---------- Palette SOMBRE (défaut) ---------- */
:root, :root[data-theme="dark"] {
  --sol-bg-0: #05070e;
  --sol-bg-1: #0a0f1e;
  --sol-bg-2: #101830;
  --sol-bg-3: #16203c;
  --sol-gold: #f0b429;
  --sol-gold-2: #ffce54;
  --sol-copper: #d97a2e;
  --sol-blue: #8fa8d8;
  --sol-ink: #e9edf6;
  --sol-ink-strong: #ffffff;
  --sol-ink-dim: #9aa5bd;
  --sol-line: rgba(240, 180, 41, 0.16);
  --sol-card-line: rgba(255, 255, 255, 0.07);
  --sol-card-bg: linear-gradient(165deg, rgba(255,255,255,.045), rgba(255,255,255,.015));
  --sol-shell-bg: linear-gradient(160deg, #101830, #0a0f1e);
  --sol-header-bg: rgba(7, 10, 20, 0.78);
  --sol-cta-bg: linear-gradient(160deg, rgba(240,180,41,.10), rgba(217,122,46,.04));
  --sol-input-bg: rgba(0, 0, 0, 0.35);
  --sol-glow-big: radial-gradient(circle, rgba(247,201,72,.20), rgba(217,122,46,.07) 45%, transparent 70%);
  --sol-shadow-card: 0 30px 80px rgba(0, 0, 0, .45);
  --sol-body-fx:
    radial-gradient(1100px 500px at 85% -10%, rgba(240, 180, 41, 0.08), transparent 60%),
    radial-gradient(900px 600px at -10% 30%, rgba(70, 100, 180, 0.10), transparent 60%);
  --sol-stars-opacity: 1;
  --sol-radius: 16px;
  /* Deux familles seulement, auto-hébergées dans css/fonts.css :
     · Cormorant Garamond 600 (+ italique 400) → titres et grands nombres
     · Inter variable 400–700                  → tout le reste */
  --sol-font-display: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --sol-font-body: "Inter", "Segoe UI", -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --sol-font-num: var(--sol-font-body); /* chiffres : Inter + chiffres tabulaires */
}

/* ---------- Palette CLAIRE ---------- */
:root[data-theme="light"] {
  --sol-bg-0: #f2eee4;
  --sol-bg-1: #f8f5ee;
  --sol-bg-2: #ffffff;
  --sol-bg-3: #f3eddd;
  --sol-gold: #a97a0d;
  --sol-gold-2: #c99620;
  --sol-copper: #b45f16;
  --sol-blue: #4a6db3;
  --sol-ink: #22293a;
  --sol-ink-strong: #131a29;
  --sol-ink-dim: #5f6878;
  --sol-line: rgba(160, 116, 12, 0.32);
  --sol-card-line: rgba(24, 34, 61, 0.10);
  --sol-card-bg: linear-gradient(165deg, #ffffff, #fdfaf3);
  --sol-shell-bg: linear-gradient(160deg, #ffffff, #f3eddd);
  --sol-header-bg: rgba(248, 245, 238, 0.82);
  --sol-cta-bg: linear-gradient(160deg, rgba(240,180,41,.16), rgba(217,122,46,.06));
  --sol-input-bg: rgba(255, 255, 255, 0.75);
  --sol-glow-big: radial-gradient(circle, rgba(247,201,72,.35), rgba(217,122,46,.10) 45%, transparent 70%);
  --sol-shadow-card: 0 24px 60px rgba(40, 30, 5, .14);
  --sol-body-fx:
    radial-gradient(1100px 500px at 85% -10%, rgba(240, 180, 41, 0.14), transparent 60%),
    radial-gradient(900px 600px at -10% 30%, rgba(74, 109, 179, 0.07), transparent 60%);
  --sol-stars-opacity: 0;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  font-size: 87.5%; /* base 14px : tout le site est en rem, donc tout suit */
}

body {
  margin: 0;
  font-family: var(--sol-font-body);
  font-size: 1rem; /* ecrase les 14px de Bootstrap 3 */
  color: var(--sol-ink);
  background-color: var(--sol-bg-1);
  background-image: var(--sol-body-fx);
  background-attachment: fixed;
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color .35s, color .35s;
}

/* ---------- Champ d'étoiles (sombre uniquement) ---------- */
.stars, .stars2 {
  position: fixed; inset: 0; z-index: 0; pointer-events: none;
  background-repeat: repeat; opacity: var(--sol-stars-opacity);
  transition: opacity .5s;
}
.stars {
  background-image:
    radial-gradient(1px 1px at 20px 30px, rgba(255,255,255,.8) 50%, transparent 51%),
    radial-gradient(1px 1px at 130px 80px, rgba(255,255,255,.5) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 70px 150px, rgba(255,255,255,.7) 50%, transparent 51%),
    radial-gradient(1px 1px at 190px 210px, rgba(255,255,255,.45) 50%, transparent 51%),
    radial-gradient(1px 1px at 40px 240px, rgba(255,255,255,.6) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 240px 130px, rgba(255,206,84,.75) 50%, transparent 51%);
  background-size: 280px 280px;
  animation: twinkle 7s ease-in-out infinite;
}
.stars2 {
  background-image:
    radial-gradient(1px 1px at 90px 40px, rgba(255,255,255,.4) 50%, transparent 51%),
    radial-gradient(1.6px 1.6px at 160px 190px, rgba(143,168,216,.65) 50%, transparent 51%),
    radial-gradient(1px 1px at 250px 90px, rgba(255,255,255,.5) 50%, transparent 51%),
    radial-gradient(1px 1px at 30px 170px, rgba(255,255,255,.35) 50%, transparent 51%);
  background-size: 340px 340px;
  animation: twinkle 11s ease-in-out infinite reverse;
}
@keyframes twinkle { 0%,100% { opacity: .55; } 50% { opacity: 1; } }
:root[data-theme="light"] .stars, :root[data-theme="light"] .stars2 { animation: none; opacity: 0; }

.sol-wrap { position: relative; z-index: 1; }

/* Uniformisation : Bootstrap impose « Helvetica Neue, Helvetica, Arial ».
   On reprend la main sur tous les éléments qu'il touche. */
body, p, a, span, label, button, input, select, textarea,
h1, h2, h3, h4, h5, h6, .btn, .form-control {
  font-family: var(--sol-font-body);
}

h1, h2, h3 { font-family: var(--sol-font-display); font-weight: 600; letter-spacing: .01em; }

a { color: var(--sol-gold); text-decoration: none; }
a:hover { color: var(--sol-gold-2); text-decoration: none; }

/* ---------- Header ---------- */
.sol-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: var(--sol-header-bg);
  border-bottom: 1px solid var(--sol-line);
}
.sol-header-inner {
  max-width: 1180px; margin: 0 auto; padding: 12px 20px;
  display: flex; align-items: center; gap: 16px;
}
.sol-brand { display: flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.sol-brand img { width: 44px; height: 44px; filter: drop-shadow(0 0 8px rgba(240,180,41,.45)); }
.sol-brand-name { line-height: 1.1; }
.sol-brand-name b {
  font-family: var(--sol-font-display); font-weight: 600; font-size: 1.28rem; letter-spacing: .14em;
  background: linear-gradient(90deg, #ffe9a8, #f0b429 55%, #d97a2e);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
:root[data-theme="light"] .sol-brand-name b {
  background: linear-gradient(90deg, #c99620, #a97a0d 55%, #b45f16);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sol-brand-name span { display: block; font-size: .78rem; letter-spacing: .26em; color: var(--sol-ink-dim); text-transform: uppercase; }

/* Menu (à la place de l'ancien sélecteur de langue) */
.sol-nav { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.sol-nav a {
  color: var(--sol-ink-dim); font-size: .92rem; font-weight: 600;
  letter-spacing: .03em; text-transform: uppercase; transition: color .2s; white-space: nowrap;
}
.sol-nav a:hover { color: var(--sol-gold-2); }
:root[data-theme="light"] .sol-nav a:hover { color: var(--sol-gold); }

/* Bouton Pro dans le menu */
a.sol-nav-pro {
  background: linear-gradient(120deg, var(--sol-gold-2), var(--sol-gold) 45%, var(--sol-copper));
  color: #1a1206 !important; font-weight: 700;
  padding: 8px 18px; border-radius: 999px;
  box-shadow: 0 4px 16px rgba(240,180,41,.35);
  transition: transform .18s, box-shadow .18s;
}
a.sol-nav-pro:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(240,180,41,.45); }

/* Actions (thème + langue) — à la place de l'ancien menu, tout à droite */
.sol-actions { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }

.sol-theme-btn {
  width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid var(--sol-line); background: transparent;
  font-size: 1rem; line-height: 1; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: border-color .2s, transform .2s;
}
.sol-theme-btn:hover { border-color: var(--sol-gold); transform: rotate(15deg); }

.lang-toggle { display: flex; border: 1px solid var(--sol-line); border-radius: 999px; overflow: hidden; flex: 0 0 auto; }
.lang-toggle button {
  background: transparent; border: 0; color: var(--sol-ink-dim);
  font: 700 .86rem var(--sol-font-body); letter-spacing: .04em;
  padding: 7px 14px; cursor: pointer; transition: all .2s;
}
.lang-toggle button.active { background: linear-gradient(120deg, var(--sol-gold-2), var(--sol-copper)); color: #1a1206; }

.sol-burger {
  display: none; background: none; border: 1px solid var(--sol-line);
  border-radius: 10px; color: var(--sol-gold); font-size: 1.2rem;
  padding: 4px 12px; cursor: pointer; line-height: 1.2;
}

/* ---------- Hero ---------- */
.sol-hero {
  position: relative; text-align: center;
  padding: 96px 20px 80px;
  overflow: hidden;
}
.sol-hero::before {
  content: ""; position: absolute; left: 50%; top: -180px; transform: translateX(-50%);
  width: 560px; height: 560px; border-radius: 50%;
  background: var(--sol-glow-big);
  pointer-events: none;
}
.sol-hero-logo { width: 120px; height: 120px; margin: 0 auto 8px; animation: spinSlow 60s linear infinite; display: block; }
@keyframes spinSlow { to { transform: rotate(360deg); } }

.sol-kicker {
  display: inline-block; font-size: .85rem; font-weight: 700; letter-spacing: .26em;
  text-transform: uppercase; color: var(--sol-gold);
  border: 1px solid var(--sol-line); border-radius: 999px; padding: 7px 18px; margin-bottom: 26px;
  background: rgba(240,180,41,.06);
}
.sol-hero h1 {
  font-size: clamp(1.8rem, 4.8vw, 2.6rem); margin: 0 0 8px; font-weight: 600; line-height: 1.08;
  background: linear-gradient(95deg, #fdf3d0 0%, #ffce54 40%, #f0b429 65%, #d97a2e 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
:root[data-theme="light"] .sol-hero h1 {
  background: linear-gradient(95deg, #8a5f06 0%, #c99620 45%, #a97a0d 70%, #8f4d10 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.sol-hero .sol-tagline2 { font-size: clamp(1.05rem, 2.4vw, 1.35rem); color: var(--sol-ink-dim); font-family: var(--sol-font-display); font-style: italic; font-weight: 400; }
.sol-hero p.sol-sub { max-width: 640px; margin: 22px auto 0; color: var(--sol-ink-dim); font-size: 1.02rem; }

.sol-cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 34px; }
.btn-sol {
  display: inline-block; padding: 13px 30px; border-radius: 999px;
  font-weight: 700; font-size: .92rem; letter-spacing: .05em; text-transform: uppercase;
  border: 1px solid transparent; transition: transform .18s, box-shadow .18s; cursor: pointer;
}
.btn-sol:hover { transform: translateY(-2px); }
.btn-sol-gold {
  background: linear-gradient(120deg, var(--sol-gold-2), var(--sol-gold) 45%, var(--sol-copper));
  color: #1a1206 !important; box-shadow: 0 8px 30px rgba(240,180,41,.28);
}
.btn-sol-gold:hover { box-shadow: 0 12px 38px rgba(240,180,41,.42); }
.btn-sol-ghost { border-color: var(--sol-line); color: var(--sol-ink); background: rgba(255,255,255,.03); }
:root[data-theme="light"] .btn-sol-ghost { background: rgba(255,255,255,.55); }
.btn-sol-ghost:hover { border-color: var(--sol-gold); color: var(--sol-gold-2); }

.sol-store-badges { margin-top: 30px; display: flex; gap: 14px; justify-content: center; opacity: .55; filter: grayscale(.35); }
.sol-store-badges img { height: 40px; }
.sol-soon { font-size: .82rem; letter-spacing: .22em; text-transform: uppercase; color: var(--sol-ink-dim); margin-top: 10px; }

/* ---------- Sections ---------- */
section.sol-section { max-width: 1180px; margin: 0 auto; padding: 84px 20px 20px; }
.sol-sec-head { text-align: center; margin-bottom: 44px; }
.sol-sec-head small {
  font-size: .84rem; font-weight: 700; letter-spacing: .26em; text-transform: uppercase; color: var(--sol-gold);
}
.sol-sec-head h2 { font-size: clamp(1.5rem, 3.2vw, 1.9rem); margin: 10px 0 12px; color: var(--sol-ink-strong); }
.sol-sec-head p { max-width: 620px; margin: 0 auto; color: var(--sol-ink-dim); }

/* ---------- Démo live ---------- */
.sol-demo-shell {
  background: var(--sol-shell-bg);
  border: 1px solid var(--sol-card-line);
  border-radius: calc(var(--sol-radius) + 6px);
  padding: 34px clamp(16px, 4vw, 44px) 40px;
  box-shadow: var(--sol-shadow-card), inset 0 1px 0 rgba(255,255,255,.04);
}
.sol-clock-main { text-align: center; margin-bottom: 30px; }
.sol-clock-main .t {
  font-family: var(--sol-font-display); font-variant-numeric: tabular-nums;
  font-size: clamp(1.9rem, 7vw, 2.7rem); font-weight: 600; line-height: 1;
  color: var(--sol-ink-strong); text-shadow: 0 0 34px rgba(240,180,41,.35);
}
.sol-clock-main .d { color: var(--sol-ink-dim); font-size: 1.1rem; margin-top: 8px; letter-spacing: .06em; }
.sol-demo-label {
  text-align: center; font-size: .88rem; font-weight: 700; letter-spacing: .2em;
  text-transform: uppercase; color: var(--sol-ink-dim); margin: 26px 0 14px;
}
.sol-demo-label span { color: var(--sol-gold); }

.sol-grid { display: grid; gap: 14px; }
.sol-grid-cal { grid-template-columns: repeat(auto-fit, minmax(232px, 1fr)); }
.sol-grid-tim { grid-template-columns: repeat(auto-fit, minmax(212px, 1fr)); }

.sol-card {
  background: var(--sol-card-bg);
  border: 1px solid var(--sol-card-line);
  border-radius: var(--sol-radius);
  padding: 18px 18px 16px;
  transition: border-color .2s, transform .2s, background-color .35s;
}
.sol-card:hover { border-color: var(--sol-line); transform: translateY(-3px); }
.sol-card .ic { font-size: 1.15rem; }
.sol-card h4 {
  margin: 8px 0 6px; font-size: .92rem; font-weight: 700; letter-spacing: .1em;
  text-transform: uppercase; color: var(--sol-ink-dim);
}
.sol-card .v { font-size: 1.1rem; font-weight: 600; color: var(--sol-ink); font-variant-numeric: tabular-nums; line-height: 1.35; }
.sol-card .v em { color: var(--sol-gold-2); font-style: normal; }
:root[data-theme="light"] .sol-card .v em { color: var(--sol-gold); }
.sol-card .n { font-size: .93rem; color: var(--sol-ink-dim); margin-top: 4px; }
.sol-card .moon-ic { font-size: 1.7rem; line-height: 1; }

/* ---------- Couches ---------- */
.sol-layers { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(168px, 1fr)); }
.sol-layer { text-align: center; padding: 24px 12px; }
.sol-layer .ic {
  width: 58px; height: 58px; margin: 0 auto 12px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 1.5rem;
  background: radial-gradient(circle at 32% 28%, rgba(255,206,84,.25), rgba(217,122,46,.08));
  border: 1px solid var(--sol-line);
}
.sol-layer h4 { color: var(--sol-ink); font-size: 1rem; letter-spacing: .04em; margin: 0 0 4px; }
.sol-layer p { color: var(--sol-ink-dim); font-size: .86rem; margin: 0; line-height: 1.45; }

/* ---------- Fonctionnalités ---------- */
.sol-feats { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.sol-feat { padding: 24px; position: relative; }
.sol-feat .badge-star {
  position: absolute; top: 14px; right: 14px; font-size: .8rem; font-weight: 700; letter-spacing: .1em;
  color: #1a1206; background: linear-gradient(120deg, var(--sol-gold-2), var(--sol-copper));
  padding: 3px 10px; border-radius: 999px; text-transform: uppercase;
}
.sol-feat .ic { font-size: 1.6rem; }
.sol-feat h4 { margin: 12px 0 6px; font-size: 1rem; color: var(--sol-ink-strong); font-family: var(--sol-font-display); font-weight: 600; letter-spacing: .02em; }
.sol-feat p { margin: 0; color: var(--sol-ink-dim); font-size: .9rem; }

/* ---------- Quotes ---------- */
.sol-quotes { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.sol-quote {
  padding: 26px 24px; font-family: var(--sol-font-display); font-style: italic; font-weight: 400;
  font-size: 1.1rem; color: var(--sol-ink); text-align: center;
}
.sol-quote::before { content: "“"; display: block; font-size: 1.8rem; color: var(--sol-gold); line-height: .6; margin-bottom: 10px; font-style: normal; }

/* ---------- Tarifs ---------- */
.sol-pricing { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); max-width: 860px; margin: 0 auto; }
.sol-price-card { padding: 34px 30px; text-align: center; position: relative; }
.sol-price-card.pro { border-color: var(--sol-gold); box-shadow: 0 0 0 1px var(--sol-gold), 0 24px 60px rgba(240,180,41,.16); }
.sol-price-card .tier { font-size: .85rem; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; color: var(--sol-ink-dim); }
.sol-price-card.pro .tier { color: var(--sol-gold-2); }
:root[data-theme="light"] .sol-price-card.pro .tier { color: var(--sol-gold); }
.sol-price-card .amount { font-family: var(--sol-font-display); font-size: 2.2rem; font-weight: 600; color: var(--sol-ink-strong); margin: 12px 0 2px; }
.sol-price-card ul { list-style: none; padding: 0; margin: 22px 0 26px; text-align: left; display: inline-block; }
.sol-price-card li { padding: 7px 0; color: var(--sol-ink-dim); font-size: .97rem; }
.sol-price-card li b { color: var(--sol-ink); font-weight: 600; }
.sol-price-card li::before { content: "✦"; color: var(--sol-gold); margin-right: 10px; }
.sol-pro-flag {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(120deg, var(--sol-gold-2), var(--sol-copper)); color: #1a1206;
  font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  padding: 6px 18px; border-radius: 999px; white-space: nowrap;
}

/* ---------- CTA finale ---------- */
.sol-final-cta {
  text-align: center; max-width: 620px; margin: 0 auto;
  background: var(--sol-cta-bg);
  border: 1px solid var(--sol-line);
  border-radius: calc(var(--sol-radius) + 6px);
  padding: 46px clamp(18px, 4vw, 50px);
}
.sol-final-cta h2 { margin-top: 0; color: var(--sol-ink-strong); }
.sol-news-form { display: flex; gap: 10px; max-width: 440px; margin: 24px auto 0; flex-wrap: wrap; justify-content: center; }
.sol-news-form input {
  flex: 1 1 220px; padding: 13px 18px; border-radius: 999px;
  border: 1px solid var(--sol-card-line); background: var(--sol-input-bg);
  color: var(--sol-ink); font-family: var(--sol-font-body); font-size: 1rem; outline: none;
}
.sol-news-form input:focus { border-color: var(--sol-gold); }
.sol-news-form input::placeholder { color: var(--sol-ink-dim); }
.sol-news-ok { color: var(--sol-gold-2); font-weight: 600; margin-top: 14px; display: none; }
:root[data-theme="light"] .sol-news-ok { color: var(--sol-gold); }

/* ---------- Footer ---------- */
.sol-footer { border-top: 1px solid var(--sol-card-line); margin-top: 90px; position: relative; z-index: 1; }
.sol-footer-inner {
  max-width: 1180px; margin: 0 auto; padding: 34px 20px;
  display: flex; flex-wrap: wrap; gap: 16px; align-items: center; justify-content: space-between;
  color: var(--sol-ink-dim); font-size: .93rem;
}
.sol-footer-inner img { width: 30px; height: 30px; vertical-align: middle; margin-right: 8px; }
.sol-footer a { color: var(--sol-ink-dim); }
.sol-footer a:hover { color: var(--sol-gold); }
.sol-theme-credit { font-size: .82rem; opacity: .75; }

/* ---------- Responsive (mobile : menu plein panneau) ---------- */
@media (max-width: 940px) {
  .sol-header-inner { gap: 10px; }
  .sol-brand img { width: 36px; height: 36px; }
  .sol-brand-name b { font-size: 1.02rem; }
  .sol-brand-name span { font-size: .74rem; }

  .sol-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0; margin-left: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--sol-header-bg);
    backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--sol-line);
    padding: 10px 22px 20px;
    box-shadow: 0 30px 50px rgba(0,0,0,.35);
  }
  .sol-nav.open { display: flex; }
  .sol-nav a {
    font-size: 1.02rem; padding: 13px 4px; letter-spacing: .06em;
    border-bottom: 1px solid var(--sol-card-line);
  }
  .sol-nav a:last-child { border-bottom: none; }
  a.sol-nav-pro { text-align: center; margin-top: 12px; padding: 12px 18px; font-size: 1rem; }

  .sol-actions { margin-left: auto; }
  .sol-burger { display: block; }
}

/* ============================================================
   DÉMO LIVE — design « vivant » (section #demo uniquement)
   Taille de police des éléments contenus : 16px
   ============================================================ */
#demo {
  --sol-demo-fs: 13px;
  --sol-demo-fs-sm: 16px;
}

/* ---------- Coque : halo conique en rotation + aurore ---------- */
.sol-demo-shell { position: relative; overflow: hidden; isolation: isolate; }
.sol-demo-shell > * { position: relative; z-index: 2; }

.sol-demo-shell::before {
  content: ""; position: absolute; inset: -60%; z-index: 0; pointer-events: none;
  background: conic-gradient(from 0deg,
      transparent 0 52%,
      rgba(240, 180, 41, .17) 66%,
      rgba(217, 122, 46, .10) 75%,
      transparent 88%);
  animation: sol-spin 18s linear infinite;
}
.sol-demo-shell::after {
  content: ""; position: absolute; inset: -20%; z-index: 1; pointer-events: none;
  background:
    radial-gradient(420px 260px at 16% -4%, rgba(240, 180, 41, .13), transparent 66%),
    radial-gradient(520px 320px at 92% 104%, rgba(120, 150, 235, .13), transparent 66%);
  animation: sol-drift 13s ease-in-out infinite alternate;
}
@keyframes sol-spin { to { transform: rotate(360deg); } }
@keyframes sol-drift {
  from { transform: translate3d(-2%, -1%, 0) scale(1); }
  to   { transform: translate3d(2%, 2%, 0) scale(1.07); }
}

/* ---------- Indicateur « En direct » ---------- */
.sol-demo-live {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  font-size: var(--sol-demo-fs); color: var(--sol-ink-dim);
  margin-bottom: 22px; flex-wrap: wrap;
}
.sol-demo-live .dot {
  width: 9px; height: 9px; border-radius: 50%; background: #ff5f56;
  animation: sol-pulse 1.7s ease-out infinite; flex: 0 0 auto;
}
.sol-demo-live b {
  font-size: var(--sol-demo-fs); letter-spacing: .2em; text-transform: uppercase;
  color: var(--sol-gold-2); font-weight: 700;
}
:root[data-theme="light"] .sol-demo-live b { color: var(--sol-gold); }
.sol-demo-live .sep { opacity: .4; }
@keyframes sol-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(255, 95, 86, .55); opacity: 1; }
  70%  { box-shadow: 0 0 0 13px rgba(255, 95, 86, 0); opacity: .7; }
  100% { box-shadow: 0 0 0 0 rgba(255, 95, 86, 0); opacity: 1; }
}

/* ---------- Horloge : halo tournant + lueur qui respire ---------- */
#demo .sol-clock-main { position: relative; }
#demo .sol-clock-main .halo {
  position: absolute; left: 50%; top: 44%;
  width: 360px; height: 360px; margin: -180px 0 0 -180px;
  border-radius: 50%; z-index: 0; pointer-events: none;
  background: conic-gradient(from 0deg, transparent 0 62%, rgba(240, 180, 41, .30) 86%, transparent 100%);
  filter: blur(28px);
  animation: sol-spin 9s linear infinite;
}
#demo .sol-clock-main .t {
  position: relative; z-index: 1;
  font-size: clamp(1.9rem, 7vw, 2.7rem);
  animation: sol-breathe 4.6s ease-in-out infinite;
}
#demo .sol-clock-main .d { position: relative; z-index: 1; font-size: var(--sol-demo-fs); }
@keyframes sol-breathe {
  0%, 100% { text-shadow: 0 0 26px rgba(240, 180, 41, .30); }
  50%      { text-shadow: 0 0 48px rgba(240, 180, 41, .58); }
}

/* ---------- Barre de progression de la seconde ---------- */
.sol-sec-bar {
  position: relative; z-index: 1;
  width: min(320px, 72%); height: 4px; margin: 18px auto 0;
  border-radius: 999px; overflow: hidden;
  background: rgba(255, 255, 255, .08);
}
:root[data-theme="light"] .sol-sec-bar { background: rgba(24, 34, 61, .10); }
.sol-sec-bar i {
  display: block; height: 100%; width: 100%;
  transform: scaleX(0); transform-origin: left center;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--sol-gold-2), var(--sol-copper));
  box-shadow: 0 0 14px rgba(240, 180, 41, .55);
}

/* ---------- Libellés de catégorie ---------- */
#demo .sol-demo-label {
  display: flex; align-items: center; gap: 14px;
  font-size: var(--sol-demo-fs); font-weight: 600;
  letter-spacing: .04em; text-transform: none;
  color: var(--sol-ink-dim); margin: 34px 0 16px;
}
#demo .sol-demo-label::before,
#demo .sol-demo-label::after {
  content: ""; flex: 1 1 auto; height: 1px;
  background: linear-gradient(90deg, transparent, var(--sol-line), transparent);
}
#demo .sol-demo-label span { color: var(--sol-gold-2); font-weight: 700; }
:root[data-theme="light"] #demo .sol-demo-label span { color: var(--sol-gold); }

/* ---------- Cartes ---------- */
#demo .sol-grid { gap: 16px; }
#demo .sol-card {
  position: relative; overflow: hidden;
  padding: 18px 18px 16px;
  background: linear-gradient(165deg, rgba(255, 255, 255, .055), rgba(255, 255, 255, .02));
  transition: transform .28s cubic-bezier(.2, .7, .3, 1), border-color .28s, box-shadow .28s;
}
:root[data-theme="light"] #demo .sol-card {
  background: linear-gradient(165deg, #ffffff, #fdfaf3);
}
/* liseré doré qui se déploie au survol */
#demo .sol-card::before {
  content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--sol-gold), transparent);
  opacity: .22; transform: scaleX(.3); transform-origin: center;
  transition: opacity .3s, transform .55s cubic-bezier(.2, .7, .3, 1);
}
#demo .sol-card:hover::before { opacity: 1; transform: scaleX(1); }
/* reflet qui balaie la carte au survol */
#demo .sol-card::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(105deg, transparent 34%, rgba(255, 255, 255, .11) 50%, transparent 66%);
  transform: translateX(-120%);
  transition: transform .75s ease;
}
#demo .sol-card:hover::after { transform: translateX(120%); }
#demo .sol-card:hover {
  transform: translateY(-4px);
  border-color: var(--sol-line);
  box-shadow: 0 20px 44px rgba(0, 0, 0, .34);
}
:root[data-theme="light"] #demo .sol-card:hover { box-shadow: 0 20px 44px rgba(40, 30, 5, .13); }

/* Typographie des éléments contenus : 16px */
#demo .sol-card .ic {
  display: block; font-size: 20px; line-height: 1;
  animation: sol-float 6s ease-in-out infinite;
}
#demo .sol-card h4 {
  margin: 9px 0 6px; font-size: var(--sol-demo-fs);
  font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--sol-ink-dim);
}
#demo .sol-card .v {
  font-size: var(--sol-demo-fs); font-weight: 700; line-height: 1.45;
  color: var(--sol-ink-strong); font-variant-numeric: tabular-nums;
}
#demo .sol-card .v em { color: var(--sol-gold-2); font-style: normal; }
:root[data-theme="light"] #demo .sol-card .v em { color: var(--sol-gold); }
#demo .sol-card .n { font-size: var(--sol-demo-fs); color: var(--sol-ink-dim); margin-top: 6px; }
#demo .sol-card .moon-ic { font-size: 20px; line-height: 1; display: block; }
@keyframes sol-float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-4px); }
}

/* Valeur qui vient de changer : éclair */
#demo .sol-card .v.sol-flash { animation: sol-flash 1s ease-out; }
@keyframes sol-flash {
  0%   { filter: brightness(1.5) drop-shadow(0 0 10px rgba(240, 180, 41, .55)); transform: translateY(-2px); }
  100% { filter: none; transform: none; }
}

/* ---------- Apparition progressive au scroll ---------- */
html.sol-js #demo .sol-card { opacity: 0; }
html.sol-js #demo .sol-card.shown { opacity: 1; }
html.sol-js #demo .sol-card.in { animation: sol-rise .6s cubic-bezier(.2, .7, .3, 1) both; }
@keyframes sol-rise {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- Adaptations ---------- */
@media (max-width: 940px) {
  #demo .sol-clock-main .halo { width: 260px; height: 260px; margin: -130px 0 0 -130px; }
}
@media (prefers-reduced-motion: reduce) {
  .sol-demo-shell::before, .sol-demo-shell::after,
  #demo .sol-clock-main .halo, #demo .sol-clock-main .t,
  #demo .sol-card .ic, .sol-demo-live .dot,
  #demo .sol-card:hover::after { animation: none !important; }
  #demo .sol-card .v.sol-flash, html.sol-js #demo .sol-card.in { animation: none !important; }
  html.sol-js #demo .sol-card { opacity: 1 !important; }
}

/* ============================================================
   LES 7 COUCHES — strates vivantes (section #couches)
   ============================================================ */
#couches .sol-layers {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
  perspective: 1000px;
}
/* la 7e carte occupe deux colonnes : la dernière ligne reste pleine */
#couches .sol-layer:last-child { grid-column: span 2; }

/* ---------- Carte de couche ---------- */
#couches .sol-layer {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 10px;
  padding: 26px 18px 20px;
  overflow: hidden;
  border-radius: 18px;
  transform-style: preserve-3d;
  transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateY(var(--ty, 0px));
  transition: transform .35s cubic-bezier(.22, 1, .36, 1), border-color .35s, box-shadow .35s;
  background:
    linear-gradient(100deg, rgba(255, 255, 255, .02) 0%, rgba(240, 180, 41, .08) 46%, rgba(255, 255, 255, .02) 72%),
    var(--sol-card-bg);
  background-size: 240% 100%, auto;
  animation: sol-sheen 7.5s ease-in-out infinite;
}
@keyframes sol-sheen {
  0%, 100% { background-position: 130% 0, 0 0; }
  50%      { background-position: -30% 0, 0 0; }
}

/* projecteur qui suit la souris */
#couches .sol-layer::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(260px 170px at var(--mx, 50%) var(--my, 50%), rgba(240, 180, 41, .17), transparent 68%);
  opacity: 0; transition: opacity .35s;
}
#couches .sol-layer:hover::before { opacity: 1; }

/* liseré doré qui se déploie sur le bord gauche */
#couches .sol-layer::after {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, var(--sol-gold-2), var(--sol-copper) 45%, var(--sol-gold-2));
  background-size: 100% 200%;
  transform: scaleY(0); transform-origin: center;
  transition: transform .45s cubic-bezier(.2, .7, .3, 1);
  animation: sol-edge 3.2s linear infinite;
}
#couches .sol-layer:hover::after { transform: scaleY(1); }
@keyframes sol-edge { to { background-position: 0 200%; } }

#couches .sol-layer:hover {
  --ty: -7px;
  border-color: var(--sol-line);
  box-shadow: 0 20px 46px rgba(0, 0, 0, .40), 0 0 0 1px rgba(240, 180, 41, .16);
}
:root[data-theme="light"] #couches .sol-layer:hover {
  box-shadow: 0 20px 46px rgba(40, 30, 5, .15), 0 0 0 1px rgba(160, 116, 12, .26);
}

/* ---------- Numéro de strate : anneau en orbite ---------- */
#couches .sol-layer .num {
  position: absolute; top: 12px; right: 12px;
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--sol-font-display); font-size: 12px; font-weight: 600;
  letter-spacing: .02em; color: var(--sol-gold-2);
  background: radial-gradient(circle at 32% 28%, rgba(255, 206, 84, .20), rgba(217, 122, 46, .05));
  border: 1px solid var(--sol-line);
}
:root[data-theme="light"] #couches .sol-layer .num { color: var(--sol-gold); }
#couches .sol-layer .num::after {
  content: ""; position: absolute; inset: -4px; border-radius: 50%;
  border: 1px solid transparent;
  border-top-color: var(--sol-gold);
  border-right-color: rgba(240, 180, 41, .35);
  animation: sol-orbit 7s linear infinite;
}
@keyframes sol-orbit { to { transform: rotate(360deg); } }
#couches .sol-layer:hover .num::after { animation-duration: 1.5s; }

/* ---------- Icône flottante ---------- */
#couches .sol-layer .ic {
  position: relative;
  width: 54px; height: 54px; margin: 0; border-radius: 17px;
  display: flex; align-items: center; justify-content: center;
  font-size: 25px;
  background: radial-gradient(circle at 32% 28%, rgba(255, 206, 84, .24), rgba(217, 122, 46, .06));
  border: 1px solid var(--sol-line);
  animation: sol-bob 5.5s ease-in-out infinite;
}
@keyframes sol-bob {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-4px) rotate(-4deg); }
}
#couches .sol-layer:nth-child(2) .ic { animation-delay: -.8s; }
#couches .sol-layer:nth-child(3) .ic { animation-delay: -1.6s; }
#couches .sol-layer:nth-child(4) .ic { animation-delay: -2.4s; }
#couches .sol-layer:nth-child(5) .ic { animation-delay: -3.2s; }
#couches .sol-layer:nth-child(6) .ic { animation-delay: -4s; }
#couches .sol-layer:nth-child(7) .ic { animation-delay: -4.8s; }
#couches .sol-layer:nth-child(8) .ic { animation-delay: -5.6s; }

/* ---------- Texte ---------- */
#couches .sol-layer .txt { position: relative; min-width: 0; }
#couches .sol-layer h4 {
  margin: 0 0 3px; font-size: 1rem; color: var(--sol-ink);
  letter-spacing: .03em; transition: color .3s;
}
#couches .sol-layer:hover h4 { color: var(--sol-gold-2); }
:root[data-theme="light"] #couches .sol-layer:hover h4 { color: var(--sol-gold); }
#couches .sol-layer p { margin: 0; font-size: .86rem; color: var(--sol-ink-dim); line-height: 1.45; }

/* ---------- Apparition progressive ---------- */
html.sol-js #couches .sol-layer { opacity: 0; }
html.sol-js #couches .sol-layer.shown { opacity: 1; }
html.sol-js #couches .sol-layer.in { animation: sol-rise .6s cubic-bezier(.2, .7, .3, 1) both; }

/* ---------- Adaptations ---------- */
@media (max-width: 1000px) {
  #couches .sol-layers { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  #couches .sol-layer:last-child { grid-column: span 3; }
}
@media (max-width: 720px) {
  #couches .sol-layers { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  #couches .sol-layer:last-child { grid-column: span 2; }
  #couches .sol-layer { padding: 22px 14px 18px; }
}
@media (max-width: 460px) {
  #couches .sol-layers { grid-template-columns: 1fr; }
  #couches .sol-layer:last-child { grid-column: span 1; }
}
@media (prefers-reduced-motion: reduce) {
  #couches .sol-layer,
  #couches .sol-layer::after, #couches .sol-layer .num::after,
  #couches .sol-layer .ic { animation: none !important; }
  html.sol-js #couches .sol-layer { opacity: 1 !important; }
  #couches .sol-layer { transform: none !important; }
}

/* ============================================================
   DÉMO — icônes animées (les 14 cartes des 2 catégories)
   ============================================================ */
#demo .sol-card .ic,
#demo .sol-card .moon-ic {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  width: 27px; height: 27px; line-height: 1; font-size: 0;
}
#demo .sol-card .moon-ic { width: 31px; height: 31px; }
#demo .sol-card .ic { animation: sol-float 6s ease-in-out infinite; }

#demo .sol-card .ic svg,
#demo .sol-card .moon-ic svg {
  width: 100%; height: 100%; display: block; overflow: visible;
  color: var(--sol-gold-2);
  transition: transform .4s cubic-bezier(.22, 1, .36, 1);
}
:root[data-theme="light"] #demo .sol-card .ic svg,
:root[data-theme="light"] #demo .sol-card .moon-ic svg { color: var(--sol-gold); }

/* halo doré qui s'allume au survol */
#demo .sol-card .ic::before,
#demo .sol-card .moon-ic::before {
  content: ""; position: absolute; inset: -7px; border-radius: 50%;
  background: radial-gradient(circle, rgba(240, 180, 41, .22), transparent 68%);
  opacity: 0; transition: opacity .4s; pointer-events: none;
}
#demo .sol-card:hover .ic::before,
#demo .sol-card:hover .moon-ic::before { opacity: 1; }
#demo .sol-card:hover .ic svg,
#demo .sol-card:hover .moon-ic svg { transform: scale(1.14); }
/* les animations s'accélèrent au survol */
#demo .sol-card:hover .ic svg *,
#demo .sol-card:hover .moon-ic svg * { animation-duration: 1.9s !important; }

/* --- 1. Grégorien : le jour du mois pulse --- */
#demo .ic-cal .d-pulse {
  transform-box: fill-box; transform-origin: center;
  animation: d-pulse 2.6s ease-in-out infinite;
}
@keyframes d-pulse {
  0%, 100% { opacity: .3; transform: scale(.65); }
  50%      { opacity: 1;  transform: scale(1); }
}

/* --- 2. Perse : soleil, rayons en rotation --- */
#demo .ic-sun .d-rays {
  transform-box: view-box; transform-origin: 24px 24px;
  animation: sol-spin 16s linear infinite;
}
#demo .ic-sun .d-core {
  transform-box: fill-box; transform-origin: center;
  animation: d-pulse 3.4s ease-in-out infinite;
}

/* --- 3. Islamique : phases de lune --- */
#demo .ic-moon .d-phase { animation: d-phase 9s ease-in-out infinite; }
@keyframes d-phase {
  0%, 100% { transform: translateX(-30px); }
  50%      { transform: translateX(0); }
}

/* --- 4. Hébreu : étoile à six branches --- */
#demo .ic-star6 .d-hex {
  transform-box: view-box; transform-origin: 24px 24px;
  animation: sol-spin 26s linear infinite;
}
#demo .ic-star6 .d-core {
  transform-box: fill-box; transform-origin: center;
  animation: d-pulse 2.8s ease-in-out infinite;
}

/* --- 5. Chinois : yin-yang en rotation --- */
#demo .ic-taiji .d-yin {
  transform-box: view-box; transform-origin: 24px 24px;
  animation: sol-spin 13s linear infinite;
}
#demo .ic-taiji .d-dot { animation: d-blink 3s ease-in-out infinite; }

/* --- 6. Éthiopien : globe qui tourne --- */
#demo .ic-earth .d-mer1, #demo .ic-earth .d-mer2 {
  transform-box: view-box; transform-origin: 24px 24px;
  animation: d-mer 7s linear infinite;
}
#demo .ic-earth .d-mer2 { animation-delay: -3.5s; }
@keyframes d-mer {
  0%   { transform: scaleX(.08); }
  50%  { transform: scaleX(1); }
  100% { transform: scaleX(.08); }
}

/* --- 7. Républicain : fleur de lys qui oscille --- */
#demo .ic-lys .d-lys {
  transform-box: view-box; transform-origin: 24px 39px;
  animation: d-sway 5s ease-in-out infinite alternate;
}
@keyframes d-sway { from { transform: rotate(-7deg); } to { transform: rotate(7deg); } }

/* --- 8. Semaine ISO : la semaine courante avance --- */
#demo .ic-iso .d-week {
  transform-box: fill-box; transform-origin: center;
  animation: d-week 6.6s ease-in-out infinite;
}
@keyframes d-week {
  0%, 18%  { transform: translateX(0); }
  33%, 51% { transform: translateX(9px); }
  66%, 84% { transform: translateX(18px); }
  100%     { transform: translateX(0); }
}

/* --- 9. Unix : atome, 3 orbites --- */
#demo .ic-atom .d-o1, #demo .ic-atom .d-o2, #demo .ic-atom .d-o3 {
  transform-box: view-box; transform-origin: 24px 24px;
  animation-duration: 7s; animation-timing-function: linear; animation-iteration-count: infinite;
}
#demo .ic-atom .d-o1 { animation-name: d-orbit1; }
#demo .ic-atom .d-o2 { animation-name: d-orbit2; }
#demo .ic-atom .d-o3 { animation-name: d-orbit3; }
@keyframes d-orbit1 { from { transform: rotate(0deg); }   to { transform: rotate(360deg); } }
@keyframes d-orbit2 { from { transform: rotate(60deg); }  to { transform: rotate(420deg); } }
@keyframes d-orbit3 { from { transform: rotate(120deg); } to { transform: rotate(480deg); } }
#demo .ic-atom .d-core {
  transform-box: fill-box; transform-origin: center;
  animation: d-pulse 2.2s ease-in-out infinite;
}

/* --- 10. .beats : balise qui émet --- */
#demo .ic-net .d-beacon {
  transform-box: fill-box; transform-origin: center;
  animation: d-beacon 2.6s ease-out infinite;
}
@keyframes d-beacon {
  0%   { transform: scale(.5); opacity: 1; }
  70%  { transform: scale(1.7); opacity: 0; }
  100% { transform: scale(.5); opacity: 0; }
}

/* --- 11. Sidéral : étoile qui scintille --- */
#demo .ic-sid .d-star {
  transform-box: fill-box; transform-origin: center;
  animation: d-star 3.6s ease-in-out infinite;
}
@keyframes d-star {
  0%, 100% { transform: scale(1) rotate(0deg); opacity: .8; }
  50%      { transform: scale(1.14) rotate(14deg); opacity: 1; }
}
#demo .ic-sid .d-tw { animation: d-blink 2.2s ease-in-out infinite; }
#demo .ic-sid .d-tw.t2 { animation-delay: 1.1s; }
@keyframes d-blink { 0%, 100% { opacity: .2; } 50% { opacity: 1; } }

/* --- 12. % du jour : le soleil décrit son arc --- */
#demo .ic-day .d-sunmove {
  transform-box: view-box; transform-origin: 24px 40px;
  animation: d-arc 9s ease-in-out infinite alternate;
}
@keyframes d-arc { from { transform: rotate(-58deg); } to { transform: rotate(58deg); } }

/* --- 13. % de l'année : l'aiguille de l'année tourne --- */
#demo .ic-year .d-hand {
  transform-box: view-box; transform-origin: 24px 24px;
  animation: sol-spin 12s linear infinite;
}

/* --- 14. Phase lunaire : pulsation douce (phase réelle via le JS) --- */
#demo .ic-moonbig .d-glow { animation: d-pulse 4.2s ease-in-out infinite; }
#demo .ic-moonbig .d-phase { transition: transform 1.2s ease-in-out; }

@media (prefers-reduced-motion: reduce) {
  #demo .sol-card .ic, #demo .sol-card .moon-ic,
  #demo .sol-card .ic svg *, #demo .sol-card .moon-ic svg * { animation: none !important; }
}

/* ============================================================
   SECTION CIEL VIVANT (#ciel)
   Données astronomiques calculées en direct + lecture symbolique
   ============================================================ */
.sol-sky-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
}

.sol-sky-card { padding: 20px 20px 18px; display: flex; flex-direction: column; }

.sol-sky-label {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  font-size: .7rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--sol-ink-dim); font-weight: 600;
  padding-bottom: 12px; margin-bottom: 14px;
  border-bottom: 1px solid var(--sol-card-line);
}

.sol-badge-soft {
  font-size: .62rem; letter-spacing: .12em; text-transform: uppercase;
  padding: 2px 7px; border-radius: 999px;
  border: 1px solid var(--sol-line); color: var(--sol-gold);
  white-space: nowrap;
}

.sol-live { display: inline-flex; align-items: center; gap: 6px; color: var(--sol-gold); }
.sol-live i {
  width: 6px; height: 6px; border-radius: 50%; background: #ff5f56;
  animation: sol-live-pulse 2s ease-out infinite;
}
@keyframes sol-live-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(255, 95, 86, .55); }
  70%  { box-shadow: 0 0 0 9px rgba(255, 95, 86, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 95, 86, 0); }
}

/* ---------- Lune ---------- */
.sol-moon-block { display: flex; align-items: center; gap: 18px; }
.sol-moon-disc { width: 86px; height: 86px; flex: 0 0 auto; }
.sol-moon-disc svg { width: 100%; height: 100%; display: block; }
.sol-moon-info { min-width: 0; }
.sol-moon-phase { font-size: 1rem; font-weight: 600; color: var(--sol-ink-strong); }
.sol-moon-illum {
  font-family: var(--sol-font-num);
  font-variant-numeric: tabular-nums;
  font-size: 1.35rem; color: var(--sol-gold); line-height: 1.2;
}
.sol-moon-sub { font-size: .75rem; color: var(--sol-ink-dim); margin-top: 2px; }

/* ---------- Lignes de données ---------- */
.sol-sky-rows { margin-top: 16px; display: grid; }
.sol-sky-row {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  padding: 7px 0; border-bottom: 1px solid var(--sol-card-line);
  font-size: .78rem; color: var(--sol-ink-dim);
}
.sol-sky-row:last-child { border-bottom: 0; }
.sol-sky-row b {
  font-family: var(--sol-font-num);
  font-variant-numeric: tabular-nums;
  font-size: .8rem; font-weight: 500; color: var(--sol-ink);
  text-align: right;
}

/* ---------- Signes ---------- */
.sol-sign {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 12px 0; border-bottom: 1px solid var(--sol-card-line);
}
.sol-sign:last-child { border-bottom: 0; padding-bottom: 0; }
.sol-sign-glyph {
  flex: 0 0 34px; width: 34px; height: 34px;
  display: grid; place-items: center;
  border: 1px solid var(--sol-line); border-radius: 50%;
  color: var(--sol-gold); font-size: 15px;
}
.sol-sign-head {
  display: flex; align-items: baseline; gap: 8px;
  font-size: .68rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--sol-ink-dim); font-weight: 600;
}
.sol-sign-head b {
  font-size: .95rem; letter-spacing: 0; text-transform: none;
  color: var(--sol-ink-strong); font-weight: 600;
}
.sol-sign-txt { font-size: .78rem; color: var(--sol-ink-dim); line-height: 1.5; margin-top: 3px; }

/* ---------- Heure planétaire ---------- */
.sol-planet-block { display: flex; align-items: center; gap: 16px; }
.sol-planet-glyph {
  width: 46px; height: 46px; flex: 0 0 46px;
  display: grid; place-items: center;
  border: 1px solid var(--sol-line); border-radius: 50%;
  color: var(--sol-gold); font-size: 22px;
}
.sol-planet-name { font-size: 1.05rem; font-weight: 600; color: var(--sol-ink-strong); }

/* ---------- Sélecteur de ville ---------- */
.sol-city-select {
  background: var(--sol-input-bg);
  border: 1px solid var(--sol-card-line);
  color: var(--sol-ink-dim);
  border-radius: 8px;
  padding: 4px 8px;
  font-size: .7rem;
  letter-spacing: .06em;
  text-transform: none;
  max-width: 160px;
  cursor: pointer;
}
.sol-city-select:focus { outline: none; border-color: var(--sol-gold); }

.sol-sky-note {
  max-width: 720px; margin: 22px auto 0;
  text-align: center; font-size: .74rem; line-height: 1.6;
  color: var(--sol-ink-dim); opacity: .9;
}

@media (max-width: 720px) {
  .sol-sky-grid { grid-template-columns: 1fr; }
  .sol-moon-block { gap: 14px; }
  .sol-moon-disc { width: 72px; height: 72px; }
}

/* ============================================================
   SECTION ÉPHÉMÉRIDE (#histoire) — Un jour comme aujourd'hui
   ============================================================ */
.sol-otd { padding: 24px; display: flex; flex-direction: column; }

.sol-otd-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
  padding-bottom: 18px; margin-bottom: 18px;
  border-bottom: 1px solid var(--sol-card-line);
}

.sol-otd-date { display: flex; flex-direction: column; line-height: 1; }
.sol-otd-dow {
  font-size: .72rem; letter-spacing: .22em; text-transform: uppercase;
  color: var(--sol-gold); font-weight: 600; margin-bottom: 8px;
}
.sol-otd-day {
  font-family: var(--sol-font-display); font-weight: 600;
  font-size: clamp(2.2rem, 4.6vw, 3rem);
  color: var(--sol-ink-strong); line-height: .95;
}
.sol-otd-month {
  font-family: var(--sol-font-display); font-weight: 600;
  font-size: 1.15rem; color: var(--sol-ink-dim); margin-top: 6px;
  letter-spacing: .04em;
}

.sol-otd-meta { display: grid; gap: 5px; min-width: 190px; }
.sol-otd-meta-row {
  display: flex; align-items: baseline; justify-content: space-between; gap: 14px;
  font-size: .74rem; color: var(--sol-ink-dim);
  padding-bottom: 5px; border-bottom: 1px solid var(--sol-card-line);
}
.sol-otd-meta-row:last-child { border-bottom: 0; padding-bottom: 0; }
.sol-otd-meta-row b {
  font-family: var(--sol-font-num);
  font-variant-numeric: tabular-nums;
  font-size: .8rem; color: var(--sol-ink); font-weight: 500;
}

/* ---------- Calendrier du mois ---------- */
.sol-otd-cal-head {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  margin-bottom: 12px;
}
.sol-otd-cal-head span {
  font-size: .7rem; letter-spacing: .14em; text-transform: uppercase;
  color: var(--sol-ink-dim); font-weight: 600; min-width: 130px; text-align: center;
}
.sol-otd-nav {
  background: transparent; border: 1px solid var(--sol-card-line);
  color: var(--sol-ink-dim); border-radius: 8px;
  width: 28px; height: 28px; line-height: 1; cursor: pointer;
  font-size: 1rem; transition: all .2s ease;
}
.sol-otd-nav:hover { border-color: var(--sol-gold); color: var(--sol-gold); }

.sol-otd-strip { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; }
.sol-otd-daycell {
  position: relative; aspect-ratio: 1 / 1; min-height: 30px; max-height: 38px;
  display: grid; place-items: center;
  border: 1px solid transparent; border-radius: 8px;
  background: rgba(255, 255, 255, .03);
  color: var(--sol-ink-dim);
  font-size: .72rem; font-variant-numeric: tabular-nums;
  font-family: inherit; padding: 0;
  cursor: default; transition: all .18s ease;
}
.sol-otd-dowlabel {
  display: grid; place-items: center;
  font-size: .58rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--sol-ink-dim); opacity: .55; padding-bottom: 3px;
}
.sol-otd-daycell.has {
  color: var(--sol-ink); cursor: pointer;
  border-color: var(--sol-card-line);
  background: rgba(240, 180, 41, .07);
}
.sol-otd-daycell.has:hover { border-color: var(--sol-gold); transform: translateY(-1px); }
.sol-otd-daycell.has::after {
  content: ""; position: absolute; bottom: 4px; left: 50%; transform: translateX(-50%);
  width: 2.5px; height: 2.5px; border-radius: 50%;
  background: var(--sol-gold); opacity: .85;
}
.sol-otd-daycell.today { border-color: var(--sol-gold); color: var(--sol-gold); font-weight: 700; }
.sol-otd-daycell.sel {
  background: var(--sol-gold); color: #10142a; font-weight: 700;
  border-color: var(--sol-gold);
}
.sol-otd-daycell.sel::after { background: #10142a; }
.sol-otd-daycell.blank { background: none; }

/* ---------- Liste des événements ---------- */
.sol-otd-list {
  display: flex; flex-direction: column;
  border-left: 1px solid var(--sol-card-line);
  padding-left: 30px;
}
.sol-otd-item {
  display: grid; grid-template-columns: 68px 1fr auto;
  gap: 14px; align-items: start;
  padding: 13px 0; border-bottom: 1px solid var(--sol-card-line);
}
.sol-otd-item:last-child { border-bottom: 0; }
.sol-otd-year {
  font-family: var(--sol-font-num);
  font-variant-numeric: tabular-nums;
  font-size: .9rem; color: var(--sol-gold); font-weight: 500;
  padding-top: 1px;
}
.sol-otd-cat {
  display: inline-block; margin-bottom: 4px;
  font-size: .6rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--sol-ink-dim);
  border: 1px solid var(--sol-card-line); border-radius: 999px;
  padding: 2px 8px;
}
.sol-otd-text { font-size: .82rem; line-height: 1.55; color: var(--sol-ink); margin: 0; }
.sol-otd-src {
  font-size: .64rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--sol-ink-dim); opacity: .75; white-space: nowrap; padding-top: 3px;
}
.sol-otd-when {
  font-size: .68rem; color: var(--sol-gold); opacity: .9;
  letter-spacing: .04em; margin-bottom: 3px;
}

.sol-otd-empty { padding: 18px 0 6px; }
.sol-otd-empty p { font-size: .8rem; color: var(--sol-ink-dim); margin: 0 0 6px; }
.sol-otd-empty small {
  display: block; font-size: .7rem; letter-spacing: .16em; text-transform: uppercase;
  color: var(--sol-gold); margin: 14px 0 2px;
}

.sol-otd-back {
  align-self: center; margin-top: 16px;
  background: transparent; border: 1px solid var(--sol-card-line);
  color: var(--sol-ink-dim); border-radius: 999px;
  padding: 7px 16px; font-size: .72rem; letter-spacing: .1em;
  text-transform: uppercase; cursor: pointer; transition: all .2s ease;
}
.sol-otd-back:hover { border-color: var(--sol-gold); color: var(--sol-gold); }
.sol-otd-back[hidden] { display: none; }

/* ---------- Mise en page : calendrier compact + liste ---------- */
.sol-otd-main {
  display: grid;
  grid-template-columns: minmax(250px, 290px) 1fr;
  gap: 30px; align-items: start;
}
.sol-otd-cal { width: 100%; }

@media (max-width: 900px) {
  .sol-otd-main { grid-template-columns: 1fr; gap: 24px; }
  .sol-otd-list { border-left: 0; padding-left: 0; }
  .sol-otd-cal { max-width: 320px; margin: 0 auto; }
}

@media (max-width: 720px) {
  .sol-otd { padding: 18px 16px; }
  .sol-otd-head { align-items: flex-start; }
  .sol-otd-item { grid-template-columns: 58px 1fr; gap: 10px; }
  .sol-otd-src { grid-column: 2; padding-top: 0; }
  .sol-otd-strip { gap: 3px; }
  .sol-otd-daycell { font-size: .7rem; border-radius: 6px; }
}

/* ============================================================
   SECTION MIROIR DU TEMPS (#miroir)
   ============================================================ */
.sol-mirror {
  display: grid;
  grid-template-columns: 1fr minmax(230px, 290px) 1fr;
  gap: 14px; align-items: start;
}

.sol-mir-side, .sol-mir-gap { padding: 18px; }

.sol-mir-label {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  font-size: .7rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--sol-ink-dim); font-weight: 600;
  padding-bottom: 12px; margin-bottom: 14px;
  border-bottom: 1px solid var(--sol-card-line);
}

.sol-mir-inputs { display: grid; grid-template-columns: 1fr auto; gap: 6px; }
.sol-mir-inputs input,
.sol-mir-inputs select {
  background: var(--sol-input-bg);
  border: 1px solid var(--sol-card-line);
  color: var(--sol-ink);
  border-radius: 8px; padding: 7px 9px;
  font-size: .78rem; font-family: inherit;
  color-scheme: dark;
}
.sol-mir-inputs select { grid-column: 1 / -1; }
.sol-mir-inputs input:focus, .sol-mir-inputs select:focus {
  outline: none; border-color: var(--sol-gold);
}
.sol-mir-inputs input:disabled, .sol-mir-inputs select:disabled { opacity: .5; }

.sol-mir-follow {
  display: flex; align-items: center; gap: 8px;
  margin: 11px 0 2px; cursor: pointer;
  font-size: .72rem; color: var(--sol-ink-dim);
}
.sol-mir-follow input { accent-color: var(--sol-gold); width: 14px; height: 14px; cursor: pointer; }

.sol-mir-rows { margin-top: 12px; }
.sol-mir-row {
  display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  padding: 6px 0; border-bottom: 1px solid var(--sol-card-line);
  font-size: .74rem; color: var(--sol-ink-dim);
}
.sol-mir-row:last-child { border-bottom: 0; }
.sol-mir-row b {
  font-family: var(--sol-font-num);
  font-variant-numeric: tabular-nums;
  font-size: .78rem; font-weight: 500; color: var(--sol-ink);
  text-align: right; min-width: 0; word-break: break-word;
}

/* ---------- Carte d'écart ---------- */
.sol-mir-gap { text-align: center; }
.sol-mir-gap .sol-mir-label { justify-content: center; }
.sol-mir-gap-main {
  font-family: var(--sol-font-display); font-weight: 600;
  font-size: 1.45rem; line-height: 1.35; color: var(--sol-gold);
  padding: 4px 0 2px;
}
.sol-mir-gap-dir {
  font-size: .72rem; color: var(--sol-ink-dim);
  padding-bottom: 10px; margin-bottom: 4px;
  border-bottom: 1px solid var(--sol-card-line);
}
.sol-mir-gap .sol-mir-rows { margin-top: 6px; text-align: left; }

/* ---------- Raccourcis ---------- */
.sol-mir-presets {
  display: flex; flex-wrap: wrap; gap: 8px;
  align-items: center; justify-content: center; margin-top: 18px;
  font-size: .72rem; color: var(--sol-ink-dim);
}
.sol-mir-presets > span { letter-spacing: .14em; text-transform: uppercase; font-size: .66rem; }
.sol-mir-presets button {
  background: transparent; border: 1px solid var(--sol-card-line);
  color: var(--sol-ink-dim); border-radius: 999px;
  padding: 6px 14px; font-size: .72rem; font-family: inherit;
  cursor: pointer; transition: all .2s ease;
}
.sol-mir-presets button:hover { border-color: var(--sol-gold); color: var(--sol-gold); }

@media (max-width: 980px) {
  .sol-mirror { grid-template-columns: 1fr 1fr; }
  .sol-mir-gap { grid-column: 1 / -1; order: 2; }
}
@media (max-width: 720px) {
  .sol-mirror { grid-template-columns: 1fr; }
  .sol-mir-gap { grid-column: auto; }
}


/* ============================================================
   BOUTON « RETOUR EN HAUT » — alidade d'astrolabe
   L'anneau se remplit au rythme du défilement : on remonte
   le cadran comme on remonterait une aiguille.
   ============================================================ */
.sol-top-btn {
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  width: 48px; height: 48px; padding: 0;
  display: grid; place-items: center;
  border-radius: 50%;
  border: 1px solid var(--sol-line);
  background: var(--sol-header-bg);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  cursor: pointer;
  opacity: 0; transform: translateY(14px) scale(.9);
  pointer-events: none;
  box-shadow: 0 14px 34px rgba(0, 0, 0, .38);
  transition: opacity .34s ease, transform .34s ease,
              border-color .2s ease, box-shadow .2s ease;
}
.sol-top-btn.is-visible { opacity: 1; transform: none; pointer-events: auto; }
.sol-top-btn:hover {
  border-color: var(--sol-gold);
  box-shadow: 0 16px 40px rgba(240, 180, 41, .22);
}
.sol-top-btn:focus-visible { outline: 2px solid var(--sol-gold); outline-offset: 3px; }

.sol-top-btn svg { width: 44px; height: 44px; display: block; }
.sol-top-track { fill: none; stroke: var(--sol-card-line); stroke-width: 1.3; }
.sol-top-ring {
  fill: none; stroke: var(--sol-gold); stroke-width: 1.8; stroke-linecap: round;
  transform: rotate(-90deg); transform-origin: 22px 22px;
  transition: stroke-dashoffset .16s linear;
}
.sol-top-ticks line { stroke: var(--sol-gold); stroke-width: 1; opacity: .3; }
.sol-top-shaft {
  fill: none; stroke: var(--sol-gold); stroke-width: 1.6; stroke-linecap: round;
  transition: transform .22s ease;
}
.sol-top-head {
  fill: var(--sol-gold);
  transition: transform .22s ease;
}
.sol-top-pivot { fill: var(--sol-bg-1); stroke: var(--sol-gold); stroke-width: 1.2; }
.sol-top-btn:hover .sol-top-shaft,
.sol-top-btn:hover .sol-top-head { transform: translateY(-1.6px); }

@media (max-width: 720px) {
  .sol-top-btn { right: 14px; bottom: 14px; width: 44px; height: 44px; }
  .sol-top-btn svg { width: 40px; height: 40px; }
}
@media (prefers-reduced-motion: reduce) {
  .sol-top-btn, .sol-top-ring, .sol-top-shaft, .sol-top-head { transition: none; }
}