/* ARLEN : pages de prestations SEO, style natif sans dépendance tierce. */
.arlen-service-page .seo-hero{padding:40px 0 72px;background:linear-gradient(145deg,#f5f8fd 0%,#eaf1fa 100%);border-bottom:1px solid #dfe9f5}
.arlen-service-page .seo-breadcrumbs{display:flex;gap:12px;align-items:center;font-size:.86rem;color:#536781;margin-bottom:46px;flex-wrap:wrap}
.arlen-service-page .seo-breadcrumbs a{color:#2958a5;text-decoration:underline;text-underline-offset:3px}
.arlen-service-page .seo-hero-content{max-width:810px}
.arlen-service-page .seo-hero h1{font-size:clamp(2.25rem,5.2vw,4.25rem);line-height:1.13;font-weight:820;letter-spacing:-.035em;margin:16px 0 20px;color:#172946}
.arlen-service-page .seo-intro{font-size:clamp(1.02rem,1.75vw,1.22rem);line-height:1.72;color:#465a74;max-width:780px}
.arlen-service-page .seo-actions{display:flex;gap:13px;flex-wrap:wrap;margin-top:28px}
.arlen-service-page .seo-section{padding:clamp(60px,7vw,95px) 0}
.arlen-service-page .seo-section-soft{background:#f4f7fb;border-block:1px solid #e5ecf5}
.arlen-service-page .seo-content-grid{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(275px,.85fr);gap:clamp(24px,5vw,62px);align-items:start}
.arlen-service-page .seo-main-copy h2,.arlen-service-page .seo-process-layout h2,.arlen-service-page .seo-section>.container>h2,.arlen-service-page .seo-faq-wrap h2{font-size:clamp(1.65rem,3vw,2.4rem);line-height:1.23;color:#192d4c;margin:0 0 18px}
.arlen-service-page .seo-main-copy h2:not(:first-child){margin-top:54px}
.arlen-service-page .seo-main-copy>p,.arlen-service-page .seo-process-layout p{line-height:1.85;color:#4b5f77}
.arlen-service-page .seo-symptoms{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}
.arlen-service-page .seo-symptoms article{padding:23px;background:#fff;border:1px solid #dce6f1;border-radius:16px}
.arlen-service-page .seo-symptoms h3{font-size:1.1rem;margin-bottom:10px;color:#192f50}
.arlen-service-page .seo-symptoms p{font-size:.94rem;line-height:1.65;color:#53647b;margin:0}
.arlen-service-page .seo-side-card{position:sticky;top:110px;padding:28px;border:1px solid #dce6f1;border-radius:20px;background:#f5f8fc;box-shadow:0 8px 26px #172c4512;display:flex;flex-direction:column;gap:13px}
.arlen-service-page .seo-side-card h2{font-size:1.5rem;margin:0}.arlen-service-page .seo-side-card p{line-height:1.62;color:#495c75;margin:0}
.arlen-service-page .seo-side-kicker{font-size:.77rem;letter-spacing:.12em;color:#2857a4;text-transform:uppercase;font-weight:800}
.arlen-service-page .seo-side-card .arlen-button{margin-top:10px;text-align:center}.arlen-service-page .seo-side-link{font-size:.82rem;text-align:center;color:#2857a4;text-decoration:underline}
.arlen-service-page .seo-process-layout{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center}.arlen-service-page .seo-steps{margin:0;padding:0;list-style:none;counter-reset:seo-step;display:grid;gap:12px}
.arlen-service-page .seo-steps li{counter-increment:seo-step;position:relative;background:#fff;padding:19px 21px 19px 64px;border:1px solid #dce6f1;border-radius:13px}
.arlen-service-page .seo-steps li:before{content:counter(seo-step,decimal-leading-zero);position:absolute;top:20px;left:18px;color:#ef8241;font-weight:820;font-size:1rem}
.arlen-service-page .seo-steps strong,.arlen-service-page .seo-steps span{display:block}.arlen-service-page .seo-steps span{margin-top:3px;color:#526780;font-size:.91rem}
.arlen-service-page .seo-faq-wrap{max-width:900px}.arlen-service-page .seo-faq-list{display:grid;gap:12px}.arlen-service-page .seo-faq-list details{background:#fff;border:1px solid #dce6f1;border-radius:13px;padding:17px 22px}
.arlen-service-page .seo-faq-list summary{cursor:pointer;font-weight:760;color:#172e51}.arlen-service-page .seo-faq-list p{line-height:1.78;color:#53647b;margin:14px 0 0}
.arlen-service-page .seo-related{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:24px}
.arlen-service-page .seo-related a{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:19px 22px;background:#fff;border:1px solid #dce6f1;border-radius:12px;color:#1e477e;font-weight:700;text-decoration:none;line-height:1.45}
.arlen-service-page .seo-related a:hover{border-color:#7196c7;box-shadow:0 5px 14px #172c450c}
@media(max-width:850px){.arlen-service-page .seo-content-grid,.arlen-service-page .seo-process-layout{grid-template-columns:1fr}.arlen-service-page .seo-side-card{position:static}.arlen-service-page .seo-hero{padding:25px 0 55px}.arlen-service-page .seo-breadcrumbs{margin-bottom:28px}}
@media(max-width:600px){.arlen-service-page .seo-symptoms,.arlen-service-page .seo-related{grid-template-columns:1fr}.arlen-service-page .seo-actions .arlen-button{width:100%}.arlen-service-page .seo-hero-content{text-align:left}}