/*
 * home.css — sections spécifiques de la landing (refonte v2).
 * Liée uniquement par templates/landing/index.html.twig.
 * S'appuie sur les tokens de app.css et les primitives de components.css
 * (.lx-btn, .lx-eyebrow, .lx-grad-text, .lx-reveal, .lx-qa, .lx-container).
 */

/* ── HERO ───────────────────────────────────────────────────────────────── */
.hero { position: relative; padding: 96px 0 84px; overflow: hidden; text-align: center; }
.aurora {
    position: absolute; inset: -30% -10% auto -10%; height: 720px; z-index: -1;
    filter: blur(70px); opacity: .9;
    background:
        radial-gradient(38% 44% at 22% 28%, rgba(107,79,224,.42), transparent 70%),
        radial-gradient(34% 40% at 78% 22%, rgba(177,79,224,.34), transparent 70%),
        radial-gradient(40% 46% at 60% 68%, rgba(79,63,208,.28), transparent 72%);
    animation: lx-drift 20s var(--lx-ease) infinite alternate;
}
@keyframes lx-drift {
    0%   { transform: translate3d(0,0,0) scale(1); }
    100% { transform: translate3d(-4%, 3%, 0) scale(1.12); }
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 12px; font-weight: 500; color: var(--lx-text-soft);
    background: rgba(255,255,255,.7); border: 0.5px solid var(--lx-violet-border);
    padding: 6px 14px; border-radius: 999px; margin-bottom: 26px; box-shadow: var(--lx-sh-sm);
}
.hero-badge .dot { width: 7px; height: 7px; border-radius: 50%; background: #22c55e; box-shadow: 0 0 0 3px rgba(34,197,94,.18); }
.hero h1 {
    font-family: 'DM Serif Display', serif; font-weight: 400;
    font-size: clamp(42px, 6vw, 74px); line-height: 1.06; letter-spacing: -0.015em;
    margin: 0 auto 20px; max-width: 900px; color: var(--lx-text);
}
.hero h1 em { font-style: italic; }
.hero-sub { font-size: clamp(16px, 1.7vw, 19px); font-weight: 300; color: var(--lx-text-soft); max-width: 620px; margin: 0 auto 40px; }

.composer { width: 100%; max-width: 680px; margin: 0 auto; position: relative; text-align: left; }
.composer-box {
    position: relative; background: #fff; border: 0.5px solid var(--lx-border);
    border-radius: var(--lx-r-lg); box-shadow: var(--lx-sh-lg); transition: border-color .2s, box-shadow .2s;
}
.composer-box:focus-within { border-color: var(--lx-violet); box-shadow: var(--lx-sh-lg), 0 0 0 4px rgba(107,79,224,.10); }
.composer textarea {
    width: 100%; min-height: 130px; resize: none; outline: none; border: none;
    background: transparent; padding: 22px 24px 58px; font-size: 16px; font-weight: 300;
    font-family: inherit; color: var(--lx-text); line-height: 1.6; border-radius: var(--lx-r-lg);
}
.composer textarea::placeholder { color: var(--lx-faint); }
.composer-foot { position: absolute; left: 22px; right: 14px; bottom: 14px; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.composer-note { font-size: 11.5px; color: var(--lx-faint); font-weight: 400; }
.send { width: 40px; height: 40px; border-radius: 11px; background: var(--lx-grad); display: flex; align-items: center; justify-content: center; flex-shrink: 0; box-shadow: 0 6px 16px rgba(107,79,224,.35); transition: transform .12s, box-shadow .2s; }
.send:hover { box-shadow: 0 10px 22px rgba(107,79,224,.5); transform: translateY(-1px); }
.send:active { transform: scale(.95); }
.send svg { width: 17px; height: 17px; }

.chips { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; max-width: 680px; margin: 20px auto 0; }
.chip { display: inline-flex; flex-direction: column; align-items: flex-start; gap: 2px; padding: 9px 15px; border: 0.5px solid var(--lx-border); border-radius: 12px; background: rgba(255,255,255,.75); text-align: left; transition: all .2s var(--lx-ease); }
.chip:hover { border-color: var(--lx-violet); background: #fff; transform: translateY(-2px); box-shadow: var(--lx-sh-md); }
.chip-tag { font-size: 9.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--lx-violet); }
.chip-txt { font-size: 12.5px; font-weight: 400; color: var(--lx-text-soft); }

.trust { display: flex; flex-wrap: wrap; gap: 8px 26px; justify-content: center; margin-top: 40px; }
.trust span { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--lx-muted); font-weight: 400; }
.trust svg { width: 15px; height: 15px; color: var(--lx-violet); }

/* ── BARRE SOURCES ──────────────────────────────────────────────────────── */
.sources { border-top: 0.5px solid var(--lx-line); border-bottom: 0.5px solid var(--lx-line); background: var(--lx-ivory); }
.sources-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px 40px; padding: 26px 0; }
.sources-label { font-size: 11.5px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--lx-faint); }
.source-item { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 600; color: var(--lx-text-soft); }
.source-item svg { width: 20px; height: 20px; color: var(--lx-violet); opacity: .8; }

/* ── SCAFFOLDING SECTIONS ───────────────────────────────────────────────── */
.band { padding: 100px 0; position: relative; }
.band-ivory { background: var(--lx-ivory); }
.sec-head { max-width: 680px; margin: 0 auto 60px; text-align: center; }
.sec-head .lx-eyebrow { margin-bottom: 18px; }
.sec-head h2 { font-family: 'DM Serif Display', serif; font-weight: 400; font-size: clamp(30px, 3.6vw, 46px); line-height: 1.12; letter-spacing: -.01em; }
.sec-head h2 em { font-style: italic; }
.sec-head p { margin-top: 16px; font-size: 17px; font-weight: 300; color: var(--lx-text-soft); }

/* ── ARGUMENTAIRE ───────────────────────────────────────────────────────── */
.argue { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; align-items: stretch; }
.argue-card { border-radius: var(--lx-r-xl); padding: 40px; border: 0.5px solid var(--lx-border); }
.argue-problem { background: #fff; }
.argue-solution { background: var(--lx-grad-strong); color: #fff; box-shadow: var(--lx-glow); border: none; }
.argue-card .k { font-size: 12px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; opacity: .7; margin-bottom: 18px; }
.argue-card h3 { font-family: 'DM Serif Display', serif; font-weight: 400; font-size: 27px; line-height: 1.2; margin-bottom: 16px; }
.argue-card p { font-size: 15.5px; font-weight: 300; line-height: 1.7; }
.argue-problem p { color: var(--lx-text-soft); }
.argue-solution p { color: rgba(255,255,255,.9); }
.argue-solution .k { color: #fff; opacity: .8; }

/* ── ÉTAPES ─────────────────────────────────────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.step { position: relative; padding: 34px 30px; background: #fff; border: 0.5px solid var(--lx-border); border-radius: var(--lx-r-lg); transition: transform .25s var(--lx-ease), box-shadow .25s; }
.step:hover { transform: translateY(-4px); box-shadow: var(--lx-sh-lg); }
.step-num { width: 42px; height: 42px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-family: 'DM Serif Display', serif; font-size: 20px; color: #fff; background: var(--lx-grad); box-shadow: 0 8px 18px rgba(107,79,224,.30); margin-bottom: 22px; }
.step h3 { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
.step p { font-size: 14.5px; font-weight: 300; color: var(--lx-text-soft); }

/* ── PREVIEW PRODUIT (sombre) ───────────────────────────────────────────── */
.demo { background: var(--lx-dark); color: #fff; overflow: hidden; }
.demo::before { content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none; background: radial-gradient(40% 50% at 15% 0%, rgba(107,79,224,.30), transparent 60%), radial-gradient(46% 60% at 92% 100%, rgba(177,79,224,.22), transparent 62%); }
.demo .lx-container { position: relative; z-index: 1; }
.demo .sec-head h2 { color: #fff; }
.demo .sec-head p { color: rgba(255,255,255,.72); }
.demo .lx-eyebrow { color: #c9b6ff; }
.demo .lx-eyebrow::before { background: #c9b6ff; }
.demo-window { max-width: 760px; margin: 0 auto; background: rgba(255,255,255,0.045); border: 0.5px solid var(--lx-dark-line); border-radius: var(--lx-r-xl); box-shadow: 0 40px 90px rgba(0,0,0,.5); overflow: hidden; backdrop-filter: blur(6px); }
.demo-bar { display: flex; align-items: center; gap: 8px; padding: 14px 18px; border-bottom: 0.5px solid var(--lx-dark-line); }
.demo-bar i { width: 11px; height: 11px; border-radius: 50%; background: rgba(255,255,255,.18); }
.demo-bar .u { margin-left: 12px; font-size: 12px; color: rgba(255,255,255,.4); letter-spacing: .04em; }
.demo-body { padding: 26px 30px 30px; }
.msg-user { display: inline-block; background: var(--lx-grad); color: #fff; font-weight: 400; font-size: 15px; padding: 13px 18px; border-radius: 16px 16px 16px 4px; max-width: 88%; margin-bottom: 24px; }
.msg-ai { font-size: 15.5px; line-height: 1.75; color: rgba(255,255,255,.92); font-weight: 300; min-height: 120px; }
.msg-ai .ref { color: #c9b6ff; font-weight: 500; border-bottom: 1px dotted rgba(201,182,255,.5); }
.cursor { display: inline-block; width: 8px; height: 18px; vertical-align: -3px; background: #c9b6ff; margin-left: 2px; animation: lx-blink 1s step-end infinite; }
@keyframes lx-blink { 50% { opacity: 0; } }
.demo-meta { display: none; margin-top: 24px; padding-top: 22px; border-top: 0.5px solid var(--lx-dark-line); align-items: center; flex-wrap: wrap; gap: 12px; }
.demo-meta.show { display: flex; }
.certain { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600; color: #6ee7b7; background: rgba(16,185,129,.12); border: 0.5px solid rgba(16,185,129,.3); padding: 6px 13px; border-radius: 999px; }
.certain .bars { display: inline-flex; gap: 2px; }
.certain .bars b { width: 3px; height: 11px; border-radius: 2px; background: #6ee7b7; display: inline-block; }
.src-chips { display: inline-flex; flex-wrap: wrap; gap: 8px; }
.src-chip { font-size: 12px; font-weight: 500; color: rgba(255,255,255,.85); background: rgba(255,255,255,.07); border: 0.5px solid var(--lx-dark-line); padding: 6px 12px; border-radius: 8px; }
.src-chip::before { content: "§ "; color: #c9b6ff; }

/* ── DIFFÉRENCIATEURS ───────────────────────────────────────────────────── */
.feat { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.feat-card { padding: 30px; background: #fff; border: 0.5px solid var(--lx-border); border-radius: var(--lx-r-lg); transition: transform .25s var(--lx-ease), box-shadow .25s, border-color .25s; }
.feat-card:hover { transform: translateY(-4px); box-shadow: var(--lx-sh-lg); border-color: var(--lx-violet-border); }
.feat-ic { width: 46px; height: 46px; border-radius: 13px; background: var(--lx-violet-soft); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.feat-ic svg { width: 22px; height: 22px; color: var(--lx-violet); }
.feat-card h3 { font-size: 17px; font-weight: 600; margin-bottom: 9px; }
.feat-card p { font-size: 14px; font-weight: 300; color: var(--lx-text-soft); }

/* ── DOMAINES ───────────────────────────────────────────────────────────── */
.domains { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; }
.dom { display: flex; align-items: center; gap: 12px; padding: 18px 20px; border-radius: var(--lx-r-md); background: #fff; border: 0.5px solid var(--lx-border); font-size: 14.5px; font-weight: 500; transition: transform .2s var(--lx-ease), box-shadow .2s; }
.dom:hover { transform: translateY(-3px); box-shadow: var(--lx-sh-md); }
.dom .d { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.dom small { display: block; font-size: 11.5px; font-weight: 400; color: var(--lx-muted); margin-top: 1px; }

/* ── POUR QUI ───────────────────────────────────────────────────────────── */
.aud { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; }
.aud-card { padding: 34px 30px; background: #fff; border: 0.5px solid var(--lx-border); border-radius: var(--lx-r-lg); display: flex; flex-direction: column; }
.aud-card .tag { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--lx-violet); margin-bottom: 14px; }
.aud-card h3 { font-family: 'DM Serif Display', serif; font-weight: 400; font-size: 23px; margin-bottom: 12px; }
.aud-card p { font-size: 14.5px; font-weight: 300; color: var(--lx-text-soft); margin-bottom: 22px; flex: 1; }
.aud-card .price { font-size: 14px; color: var(--lx-muted); }
.aud-card .price b { font-family: 'DM Serif Display', serif; font-size: 26px; font-weight: 400; color: var(--lx-text); }

/* ── APERÇU TARIFS ──────────────────────────────────────────────────────── */
.toggle { display: inline-flex; align-items: center; gap: 4px; padding: 5px; background: var(--lx-ivory-2); border: 0.5px solid var(--lx-border); border-radius: 999px; }
.toggle button { font-size: 13.5px; font-weight: 600; color: var(--lx-text-soft); padding: 8px 20px; border-radius: 999px; transition: all .2s; }
.toggle button.on { background: #fff; color: var(--lx-violet); box-shadow: var(--lx-sh-sm); }
.toggle .save { font-size: 11px; font-weight: 700; color: #10b981; }
.price-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 22px; align-items: start; margin-top: 44px; }
.pcard { position: relative; padding: 34px 30px; background: #fff; border: 0.5px solid var(--lx-border); border-radius: var(--lx-r-xl); transition: transform .25s var(--lx-ease), box-shadow .25s; }
.pcard:hover { transform: translateY(-4px); box-shadow: var(--lx-sh-lg); }
.pcard.feat-plan { border: none; background: var(--lx-dark); color: #fff; box-shadow: var(--lx-glow); transform: scale(1.02); }
.pcard.feat-plan:hover { transform: scale(1.02) translateY(-4px); }
.ribbon { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #fff; background: var(--lx-grad); padding: 6px 16px; border-radius: 999px; box-shadow: 0 8px 18px rgba(107,79,224,.35); }
.pcard .pname { font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--lx-violet); }
.pcard.feat-plan .pname { color: #c9b6ff; }
.pcard .pdesc { font-size: 13.5px; font-weight: 300; color: var(--lx-text-soft); margin: 8px 0 22px; min-height: 40px; }
.pcard.feat-plan .pdesc { color: rgba(255,255,255,.7); }
.pcard .amt { font-family: 'DM Serif Display', serif; font-size: 46px; line-height: 1; }
.pcard .amt sup { font-size: 20px; vertical-align: super; color: var(--lx-muted); }
.pcard.feat-plan .amt sup { color: rgba(255,255,255,.6); }
.pcard .per { font-size: 13px; color: var(--lx-muted); font-weight: 400; }
.pcard.feat-plan .per { color: rgba(255,255,255,.6); }
.pcard .sub2 { font-size: 12px; color: var(--lx-faint); margin-top: 6px; min-height: 16px; }
.pcard ul { list-style: none; margin: 24px 0; display: flex; flex-direction: column; gap: 11px; }
.pcard li { font-size: 13.5px; font-weight: 300; color: var(--lx-text-soft); display: flex; align-items: flex-start; gap: 10px; }
.pcard.feat-plan li { color: rgba(255,255,255,.85); }
.pcard li svg { width: 16px; height: 16px; color: var(--lx-violet); flex-shrink: 0; margin-top: 2px; }
.pcard.feat-plan li svg { color: #6ee7b7; }
.pcard .lx-btn { width: 100%; }
.pcard.feat-plan .lx-btn-primary { background: #fff; color: var(--lx-violet); box-shadow: none; }

/* ── CONFIANCE & CADRE ──────────────────────────────────────────────────── */
.notice { display: grid; grid-template-columns: 1.1fr 1fr; gap: 24px; }
.notice-card { padding: 34px; border-radius: var(--lx-r-lg); border: 0.5px solid var(--lx-border); background: #fff; }
.notice-card svg.hd { width: 26px; height: 26px; color: var(--lx-violet); margin-bottom: 16px; }
.notice-card h3 { font-size: 18px; font-weight: 600; margin-bottom: 10px; }
.notice-card p { font-size: 14.5px; font-weight: 300; color: var(--lx-text-soft); }

/* ── FAQ (wrapper) ──────────────────────────────────────────────────────── */
.faq { max-width: 780px; margin: 0 auto; }

/* ── CTA FINAL ──────────────────────────────────────────────────────────── */
.cta { background: var(--lx-dark); color: #fff; text-align: center; overflow: hidden; }
.cta::before { content: ""; position: absolute; inset: 0; background: radial-gradient(50% 100% at 50% 0%, rgba(107,79,224,.35), transparent 65%); }
.cta .lx-container { position: relative; }
.cta h2 { font-family: 'DM Serif Display', serif; font-weight: 400; font-size: clamp(30px, 4vw, 50px); line-height: 1.1; margin-bottom: 18px; }
.cta h2 em { font-style: italic; color: #c9b6ff; }
.cta p { font-size: 17px; font-weight: 300; color: rgba(255,255,255,.75); max-width: 520px; margin: 0 auto 34px; }
.cta .btn-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta small { display: block; margin-top: 22px; font-size: 12.5px; color: rgba(255,255,255,.5); }

/* ── RESPONSIVE ─────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .argue, .steps, .feat, .domains, .aud, .price-grid, .notice { grid-template-columns: 1fr; }
    .domains { grid-template-columns: 1fr 1fr; }
    .pcard.feat-plan { transform: none; }
    .pcard.feat-plan:hover { transform: translateY(-4px); }
    .band { padding: 72px 0; }
    .hero { padding: 64px 0 60px; }
}
@media (max-width: 560px) {
    .domains { grid-template-columns: 1fr; }
    .chips { flex-direction: column; }
    .chip { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
    .aurora { animation: none; }
    .cursor { animation: none; }
}