/* LA LANDING (v0.13) — dessinée par landing.js. Les couleurs --c1 / --c2 sont celles du thème du mois (app/mq/themes.js),
   posées par landing.js ; tout le reste en découle. L'ancienne feuille est gardée dans landing.v1.css. */
:root {
  --c1: #2c7be5; --c2: #27bcfd; --c1-rgb: 44, 123, 229; --c2-rgb: 39, 188, 253;
  --bg: #f6f8fc; --bg2: #eef2f9; --card: #ffffff; --ink: #0e1a2b; --ink2: #3b4a60; --muted: #6b7a90; --line: #dde4ef;
  --shadow: 0 18px 50px -20px rgba(14, 26, 43, .25); --r: 18px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}
:root.lp-dark {
  --bg: #0b1220; --bg2: #0f1a2c; --card: #121e31; --ink: #edf2fa; --ink2: #c3cede; --muted: #8da0b8; --line: #22324a;
  --shadow: 0 18px 50px -18px rgba(0, 0, 0, .6);
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: var(--font); color: var(--ink); line-height: 1.55; -webkit-font-smoothing: antialiased; overflow-x: hidden;
  background: radial-gradient(1200px 600px at 85% -10%, rgba(var(--c2-rgb), .18), transparent 60%),
              radial-gradient(900px 500px at -10% 10%, rgba(var(--c1-rgb), .16), transparent 60%), var(--bg);
  transition: background-color .4s, color .4s; }
a { color: var(--c1); }
img { max-width: 100%; display: block; }
.lp-wrap { width: min(1180px, 100% - 32px); margin: 0 auto; }
.lp-narrow { width: min(820px, 100% - 32px); }
.lp-center { text-align: center; }
h1, h2, h3 { line-height: 1.12; letter-spacing: -.02em; margin: 0; }

/* ── boutons ── */
.lp-btn { display: inline-flex; align-items: center; gap: .4rem; padding: .85rem 1.4rem; border-radius: 999px; font-weight: 800; text-decoration: none; border: 0; cursor: pointer;
  color: #fff; background: linear-gradient(135deg, var(--c1), var(--c2)); box-shadow: 0 10px 24px -10px rgba(var(--c1-rgb), .8); transition: transform .15s, box-shadow .15s; font: inherit; font-weight: 800; }
.lp-btn:hover { transform: translateY(-2px); box-shadow: 0 16px 30px -12px rgba(var(--c1-rgb), .9); }
.lp-btn.ghost { color: var(--c1); background: rgba(var(--c1-rgb), .1); box-shadow: inset 0 0 0 1.5px rgba(var(--c1-rgb), .4); }
.lp-btn.small { padding: .5rem 1rem; font-size: .88rem; }
.lp-btn.big { padding: 1.1rem 2rem; font-size: 1.15rem; }
.lp-icon { width: 2.4rem; height: 2.4rem; border-radius: 50%; border: 1px solid var(--line); background: var(--card); cursor: pointer; font-size: 1.05rem; }

/* ── en-tête ── */
.lp-top { position: sticky; top: 0; z-index: 50; transition: background .25s, box-shadow .25s; }
.lp-top.scrolled { background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 1px 0 var(--line); }
.lp-top-in { display: flex; align-items: center; gap: 1rem; padding: .9rem 0; }
.lp-brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--ink); font-size: 1.2rem; }
.lp-brand b span { color: var(--c1); }
.lp-logo { width: 2.3rem; height: 2.3rem; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(135deg, var(--c1), var(--c2)); box-shadow: 0 6px 16px -6px rgba(var(--c1-rgb), .8); font-size: 1.15rem; }
.lp-nav { display: flex; gap: 1.2rem; margin-left: auto; }
.lp-nav a { color: var(--ink2); text-decoration: none; font-weight: 600; font-size: .93rem; }
.lp-nav a:hover { color: var(--c1); }

/* ── héros ── */
.lp-hero { position: relative; padding: 3.5rem 0 4.5rem; }
.lp-hero-in { display: grid; grid-template-columns: 1.05fr 1fr; gap: 3rem; align-items: center; }
.lp-chip { display: inline-flex; gap: .4rem; align-items: center; padding: .4rem .9rem; border-radius: 999px; border: 1px solid rgba(var(--c1-rgb), .35); background: rgba(var(--c1-rgb), .08);
  color: var(--ink2); font: inherit; font-size: .85rem; cursor: pointer; margin-bottom: 1.2rem; }
.lp-chip b { color: var(--c1); }
.lp-hero h1 { font-size: clamp(2.3rem, 5.2vw, 4rem); font-weight: 900; }
.lp-hero h1 span { background: linear-gradient(120deg, var(--c1), var(--c2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lp-lead { font-size: 1.12rem; color: var(--ink2); margin: 1.3rem 0 1.6rem; max-width: 36rem; }
.lp-cta { display: flex; flex-wrap: wrap; gap: .8rem; margin: 0 0 1.4rem; }
.lp-trust { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .5rem 1.2rem; color: var(--muted); font-size: .88rem; font-weight: 600; }
.lp-hero-art { position: relative; height: 470px; --mx: 0; --my: 0; }
.lp-hero-art .lp-shot { position: absolute; width: 78%; border-radius: 16px; transition: transform .3s ease-out; }
.lp-h1 { right: 0; top: 30px; z-index: 3; transform: translate(calc(var(--mx) * -18px), calc(var(--my) * -14px)) rotate(-2deg); }
.lp-h2 { left: 0; top: 0; z-index: 2; transform: translate(calc(var(--mx) * 12px), calc(var(--my) * 10px)) rotate(-7deg) scale(.86); opacity: .95; }
.lp-h3 { left: 12%; bottom: 0; z-index: 1; transform: translate(calc(var(--mx) * 26px), calc(var(--my) * 20px)) rotate(5deg) scale(.8); opacity: .9; }
.lp-rise { animation: lp-rise .8s cubic-bezier(.2, .8, .2, 1) both; }
@keyframes lp-rise { from { opacity: 0; transform: translateY(24px); } }

/* ── décor du thème : de petits motifs qui montent doucement ── */
.lp-deco { position: absolute; inset: 0 0 auto 0; height: 760px; overflow: hidden; pointer-events: none; z-index: 0; }
.lp-deco span { position: absolute; left: var(--x); bottom: -2rem; font-size: var(--s); opacity: .16; animation: lp-float var(--d) linear infinite; animation-delay: calc(var(--w) * -1); }
@keyframes lp-float { from { transform: translateY(0) rotate(0); } to { transform: translateY(-820px) rotate(200deg); } }
.lp-top, .lp-hero, .lp-sec, .lp-numbers, .lp-marquee, .lp-final, .lp-foot { position: relative; z-index: 1; }

/* ── captures ── */
.lp-shot { display: block; padding: 0; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: var(--card); box-shadow: var(--shadow); cursor: zoom-in; position: relative; width: 100%; }
.lp-shot img { width: 100%; height: auto; }

/* ── bandeau défilant ── */
.lp-marquee { overflow: hidden; border-block: 1px solid var(--line); background: var(--card); padding: .9rem 0;
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.lp-marquee-in { display: flex; gap: 2.4rem; width: max-content; animation: lp-scroll 48s linear infinite; }
.lp-marquee span { white-space: nowrap; font-weight: 700; color: var(--ink2); }
@keyframes lp-scroll { to { transform: translateX(-50%); } }

/* ── les chiffres ── */
.lp-numbers { padding: 3rem 0; }
.lp-num-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.lp-num-grid > div { padding: 1.4rem; border-radius: var(--r); background: var(--card); border: 1px solid var(--line); text-align: center; }
.lp-num-grid b { display: block; font-size: 2.6rem; font-weight: 900; background: linear-gradient(120deg, var(--c1), var(--c2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lp-num-grid span { color: var(--muted); font-weight: 600; font-size: .92rem; }

/* ── sections ── */
.lp-sec { padding: 5rem 0; }
.lp-alt { background: linear-gradient(180deg, transparent, rgba(var(--c1-rgb), .05) 20%, rgba(var(--c2-rgb), .05) 80%, transparent); }
.lp-head { text-align: center; max-width: 46rem; margin: 0 auto 2.6rem; }
.lp-eyebrow { display: inline-block; font-size: .78rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; color: var(--c1); margin-bottom: .6rem; }
.lp-head h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); font-weight: 900; }
.lp-head p { color: var(--ink2); font-size: 1.05rem; margin: .8rem 0 0; }
.lp-reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .8, .2, 1); transition-delay: calc(var(--i, 0) * 80ms); }
.lp-reveal.in { opacity: 1; transform: none; }

/* ── étapes ── */
.lp-steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; counter-reset: s; }
.lp-step { position: relative; padding: 1.5rem 1.2rem 1.3rem; border-radius: var(--r); background: var(--card); border: 1px solid var(--line); }
.lp-step-n { position: absolute; top: -14px; left: 1.2rem; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-weight: 900; font-size: .85rem;
  background: linear-gradient(135deg, var(--c1), var(--c2)); }
.lp-step-ic { font-size: 1.9rem; }
.lp-step h3 { font-size: 1.02rem; margin: .5rem 0 .4rem; }
.lp-step p { font-size: .88rem; color: var(--ink2); margin: 0; }

/* ── visite ── */
.lp-tour { display: grid; grid-template-columns: 1.7fr 1fr; gap: 1.6rem; align-items: start; }
.lp-tour-img .lp-shot { cursor: default; overflow: visible; }
.lp-tour-img .lp-shot img { border-radius: 14px; }
.lp-dot { position: absolute; transform: translate(-50%, -50%); width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-size: .8rem; font-weight: 900; color: #fff; cursor: pointer;
  background: var(--c1); box-shadow: 0 0 0 4px rgba(var(--c1-rgb), .3); animation: lp-pop .5s both, lp-pulse 2.4s 1s infinite; z-index: 2; }
.lp-dot.on { background: var(--c2); transform: translate(-50%, -50%) scale(1.25); }
@keyframes lp-pop { from { transform: translate(-50%, -50%) scale(0); } }
@keyframes lp-pulse { 50% { box-shadow: 0 0 0 9px rgba(var(--c1-rgb), 0); } }
.lp-tour-list { list-style: none; padding: 0; margin: 0; display: grid; gap: .45rem; max-height: 620px; overflow: auto; }
.lp-tour-list li { display: flex; gap: .7rem; padding: .65rem .8rem; border-radius: 12px; border: 1px solid var(--line); background: var(--card); cursor: pointer; transition: border-color .15s, transform .15s; }
.lp-tour-list li.on { border-color: var(--c1); transform: translateX(4px); box-shadow: 0 6px 18px -10px rgba(var(--c1-rgb), .8); }
.lp-tour-list b { flex: none; width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; font-size: .75rem; color: #fff; background: var(--c1); }
.lp-tour-list strong { display: block; font-size: .92rem; }
.lp-tour-list span { font-size: .83rem; color: var(--ink2); }

/* ── vitrine ── */
.lp-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem; margin-bottom: 1.6rem; }
.lp-tab { font: inherit; font-weight: 700; padding: .6rem 1.1rem; border-radius: 999px; border: 1px solid var(--line); background: var(--card); color: var(--ink2); cursor: pointer; transition: all .15s; }
.lp-tab.on { color: #fff; border-color: transparent; background: linear-gradient(135deg, var(--c1), var(--c2)); box-shadow: 0 8px 20px -10px rgba(var(--c1-rgb), .9); }
.lp-panel { display: none; }
.lp-panel.on { display: block; animation: lp-rise .5s both; }
.lp-panel-intro { text-align: center; color: var(--muted); margin: 0 0 1.4rem; }
.lp-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.2rem; }
.lp-card { perspective: 1400px; }
.lp-card-inner { position: relative; height: 100%; min-height: 420px; transition: transform .7s cubic-bezier(.3, .8, .3, 1); transform-style: preserve-3d; }
.lp-card.flipped .lp-card-inner { transform: rotateY(180deg); }
.lp-card-front, .lp-card-back { position: absolute; inset: 0; display: flex; flex-direction: column; padding: 1rem; border-radius: var(--r); background: var(--card); border: 1px solid var(--line);
  backface-visibility: hidden; -webkit-backface-visibility: hidden; box-shadow: 0 10px 30px -22px rgba(0, 0, 0, .5); }
.lp-card-front { position: relative; }
.lp-card-back { transform: rotateY(180deg); justify-content: center; text-align: center; background: linear-gradient(160deg, rgba(var(--c1-rgb), .14), rgba(var(--c2-rgb), .1)), var(--card); }
.lp-card-shot { margin-bottom: .9rem; }
.lp-card-shot img { aspect-ratio: 16 / 10; object-fit: cover; object-position: top left; }
.lp-card-noshot { aspect-ratio: 16 / 10; margin-bottom: .9rem; border-radius: 14px; display: grid; place-items: center; font-size: 3rem; font-weight: 900; color: #fff;
  background: linear-gradient(135deg, var(--c1), var(--c2)); }
.lp-card h3 { font-size: 1.12rem; margin-bottom: .4rem; }
.lp-card p { font-size: .9rem; color: var(--ink2); margin: 0 0 .8rem; }
.lp-card-foot { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: .5rem; }
.lp-flip { font: inherit; font-size: .85rem; font-weight: 700; padding: .45rem .9rem; border-radius: 999px; cursor: pointer; border: 1.5px dashed rgba(var(--c1-rgb), .5); background: rgba(var(--c1-rgb), .08); color: var(--c1); }
.lp-card-back .lp-flip { align-self: center; margin-top: .6rem; }
.lp-card-kid { font-size: 2.6rem; }
.lp-card-back p { font-size: .98rem; line-height: 1.6; color: var(--ink); }
.lp-card-tip { font-size: .82rem; color: var(--ink2); padding: .55rem .7rem; border-radius: 10px; background: rgba(var(--c2-rgb), .1); text-align: left; }
.lp-card-n { font-size: .78rem; font-weight: 800; padding: .2rem .55rem; border-radius: 999px; color: var(--c1); background: rgba(var(--c1-rgb), .1); }

/* ── les douze mois ── */
.lp-months { display: grid; grid-template-columns: repeat(6, 1fr); gap: .8rem; }
.lp-month { font: inherit; position: relative; display: flex; flex-direction: column; align-items: center; gap: .1rem; padding: 1rem .6rem .9rem; border-radius: var(--r); cursor: pointer;
  border: 2px solid transparent; color: var(--ink); background: linear-gradient(var(--card), var(--card)) padding-box, linear-gradient(135deg, var(--m1), var(--m2)) border-box;
  transition: transform .18s, box-shadow .18s; }
.lp-month::before { content: ''; position: absolute; inset: 0; border-radius: inherit; background: linear-gradient(135deg, var(--m1), var(--m2)); opacity: .1; }
.lp-month:hover { transform: translateY(-4px) rotate(-1deg); box-shadow: 0 14px 26px -16px var(--m1); }
.lp-month.on { box-shadow: 0 0 0 4px color-mix(in srgb, var(--m1) 35%, transparent), 0 14px 30px -14px var(--m1); transform: translateY(-4px); }
.lp-month-ic { font-size: 2rem; position: relative; }
.lp-month b { position: relative; text-transform: capitalize; }
.lp-month small { position: relative; color: var(--muted); font-size: .74rem; text-align: center; }
.lp-month em { position: absolute; top: -10px; right: -6px; font-style: normal; font-size: .68rem; font-weight: 800; color: #fff; padding: .15rem .5rem; border-radius: 999px; background: var(--m1); }
.lp-themes-more { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; margin-top: 2.4rem; }
.lp-checks { list-style: none; padding: 0; margin: 0; display: grid; gap: .8rem; }
.lp-checks li { position: relative; padding-left: 2rem; color: var(--ink2); }
.lp-checks li::before { content: '✓'; position: absolute; left: 0; top: .05rem; width: 1.35rem; height: 1.35rem; border-radius: 50%; display: grid; place-items: center; font-size: .75rem; font-weight: 900; color: #fff;
  background: linear-gradient(135deg, var(--c1), var(--c2)); }

/* ── sécurité ── */
.lp-diagram { width: 100%; max-width: 780px; height: auto; display: block; margin: 0 auto 2rem; color: var(--muted); }
.lp-box rect { fill: var(--card); stroke-width: 2; }
.lp-box.you rect { stroke: var(--c1); fill: rgba(var(--c1-rgb), .07); }
.lp-box.srv rect { stroke: var(--line); stroke-dasharray: 6 5; }
.lp-diagram text { text-anchor: middle; }
.lp-diagram .dt { font-size: 17px; font-weight: 800; fill: var(--ink); }
.lp-diagram .ds { font-size: 13px; fill: var(--ink2); }
.lp-diagram .dk { font-size: 13px; font-weight: 700; fill: var(--c1); }
.lp-box.srv .dk { fill: var(--muted); }
.lp-diagram .dm { font-size: 13px; font-family: ui-monospace, monospace; fill: var(--c2); }
.lp-wire line { stroke: currentColor; stroke-width: 2.5; stroke-dasharray: 8 6; animation: lp-flow 1.2s linear infinite; }
@keyframes lp-flow { to { stroke-dashoffset: -28; } }
.lp-sec-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.lp-sec-card { padding: 1.3rem; border-radius: var(--r); background: var(--card); border: 1px solid var(--line); }
.lp-sec-card span { font-size: 1.8rem; }
.lp-sec-card h3 { font-size: 1.02rem; margin: .4rem 0; }
.lp-sec-card p { font-size: .88rem; color: var(--ink2); margin: 0; }

/* ── FAQ ── */
.lp-faq { display: grid; gap: .6rem; }
.lp-faq details { border-radius: 14px; background: var(--card); border: 1px solid var(--line); padding: 0 1.1rem; }
.lp-faq summary { cursor: pointer; padding: 1rem 0; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.lp-faq summary::-webkit-details-marker { display: none; }
.lp-faq summary::after { content: '+'; font-size: 1.3rem; line-height: 1; color: var(--c1); transition: transform .2s; }
.lp-faq details[open] summary::after { transform: rotate(45deg); }
.lp-faq p { margin: 0 0 1rem; color: var(--ink2); }

/* ── fin ── */
.lp-final { padding: 5rem 0; }
.lp-final .lp-wrap { padding: 3.5rem 1.5rem; border-radius: 28px; color: #fff; background: linear-gradient(135deg, var(--c1), var(--c2)); box-shadow: 0 30px 60px -30px rgba(var(--c1-rgb), .9); }
.lp-final-ic { font-size: 3rem; }
.lp-final h2 { font-size: clamp(1.9rem, 4vw, 3rem); font-weight: 900; }
.lp-final p { font-size: 1.1rem; opacity: .92; }
.lp-final .lp-btn { background: #fff; color: var(--c1); }
.lp-foot { padding: 2rem 0 2.6rem; color: var(--muted); font-size: .86rem; }
.lp-foot-in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .8rem; }
.lp-foot a { color: var(--ink2); }

/* ── visionneuse ── */
.lp-lb { position: fixed; inset: 0; z-index: 100; display: grid; place-items: center; padding: 2rem; background: rgba(5, 10, 20, .82); opacity: 0; transition: opacity .2s; cursor: zoom-out; }
.lp-lb.open { opacity: 1; }
.lp-lb figure { margin: 0; max-width: min(1400px, 100%); }
.lp-lb img { max-height: 84vh; width: auto; margin: 0 auto; border-radius: 12px; box-shadow: 0 30px 80px rgba(0, 0, 0, .6); }
.lp-lb figcaption { text-align: center; color: #fff; margin-top: .8rem; font-weight: 600; }
.lp-lb-x { position: absolute; top: 1rem; right: 1rem; width: 2.6rem; height: 2.6rem; border-radius: 50%; border: 0; font-size: 1.1rem; cursor: pointer; }

/* ── petits écrans ── */
@media (max-width: 1080px) {
  .lp-nav { display: none; }
  .lp-top-in .lp-icon { margin-left: auto; }
  .lp-steps { grid-template-columns: repeat(2, 1fr); }
  .lp-sec-grid { grid-template-columns: repeat(2, 1fr); }
  .lp-months { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 860px) {
  .lp-hero-in, .lp-tour, .lp-themes-more { grid-template-columns: 1fr; }
  .lp-hero-art { height: 340px; }
  .lp-num-grid { grid-template-columns: repeat(2, 1fr); }
  .lp-tour-list { max-height: none; }
  .lp-dot { width: 22px; height: 22px; font-size: .7rem; }
}
@media (max-width: 560px) {
  .lp-hero { padding-top: 1.6rem; }
  .lp-hero-art { height: 250px; }
  .lp-steps, .lp-sec-grid { grid-template-columns: 1fr; }
  .lp-months { grid-template-columns: repeat(3, 1fr); }
  .lp-num-grid b { font-size: 2rem; }
  .lp-sec { padding: 3.5rem 0; }
  .lp-top .lp-btn.small { padding: .45rem .8rem; font-size: .8rem; }
  .lp-brand b { display: none; }
  .lp-cards { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .lp-reveal { opacity: 1; transform: none; }
}