:root{
    --encre:#0E2A33;
    --saone:#1A5D74;
    --atelier:#2F7A56;
    --pousse:#5FBF8B;
    --papier:#F6F8F7;
    --craie:#FFFFFF;
    --gris:#4E6167;
    --trait:#D6E0DE;

    --display:'Bricolage Grotesque',system-ui,sans-serif;
    --texte:'Public Sans',system-ui,sans-serif;
    --mono:'JetBrains Mono',ui-monospace,monospace;
}

* {
    box-sizing:border-box;
    margin:0;
    padding:0
}

html {
    scroll-behavior:smooth
}

body {
    font-family:var(--texte);
    background:var(--papier);
    color:var(--encre);
    font-size:17px;
    line-height:1.65;
    -webkit-font-smoothing:antialiased;
}

.container {
    max-width:960px;
    margin:0 auto;
    padding:0 28px
}

/* ---------- En-tête ---------- */
.header {
    display:flex;justify-content:space-between;align-items:baseline;
    gap:20px;flex-wrap:wrap;
    padding:26px 0;
    border-bottom:1px solid var(--trait);
}
.sign {
    font-family:var(--display);
    font-weight:800;
    font-size:1.05rem;
    letter-spacing:-.01em;
}
.sign span {
    color:var(--atelier)
}
.header .place {
    font-family:var(--mono);
    font-size:.72rem;text-transform:uppercase;letter-spacing:.09em;
    color:var(--gris);
}

/* ---------- Hero ---------- */
.hero {
    padding:76px 0 68px
}

.eyebrow {
    font-family:var(--mono);
    font-size:.72rem;text-transform:uppercase;letter-spacing:.12em;
    color:var(--saone);
    margin-bottom:22px;
}

.hero h1 {
    font-family:var(--display);
    font-weight:800;
    font-size:clamp(2.4rem,6.2vw,4.15rem);
    line-height:1.02;
    letter-spacing:-.032em;
    max-width:16ch;
}

.signature {
    position:relative;
    display:inline-block;
    white-space:nowrap
}
.signature svg {
    position:absolute;
    left:-2%;
    bottom:-.16em;
    width:104%;
    height:.34em;
    overflow:visible;
    pointer-events:none;
}
.signature path {
    fill:none;stroke:var(--pousse);stroke-width:7;stroke-linecap:round;
    stroke-dasharray:520;stroke-dashoffset:520;
    animation:tracer .85s .35s cubic-bezier(.65,0,.35,1) forwards;
}

@keyframes tracer {
    to{
        stroke-dashoffset:0
    }
}

.accroche {
    margin-top:26px;max-width:52ch;
    font-size:1.12rem;color:var(--gris);
}

/* Le prix en clair, dès le premier écran */
.annonce {
    margin-top:38px;
    display:flex;align-items:flex-end;gap:30px;flex-wrap:wrap;
    padding-top:26px;
    border-top:2px solid var(--encre);
}
.annonce .chiffre {
    font-family:var(--display);
    font-weight:800;font-size:clamp(2rem,5vw,2.9rem);
    line-height:1;letter-spacing:-.03em;
    color:var(--atelier);
}
.annonce .detail {
    font-family:var(--mono);
    font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;
    color:var(--gris);line-height:1.9;
}

.separator {
    padding:58px 0;
    border-top:1px solid var(--trait);
}

.title {
    font-family:var(--display);
    font-weight:600;font-size:1.6rem;letter-spacing:-.02em;
    margin-bottom:32px;
}

.list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 44px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.list li {
    position: relative;
    padding: 11px 0 11px 26px;
    border-bottom: 1px solid var(--trait);
}

.list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 1.35em;
    width: 11px;
    height: 2px;
    background: var(--pousse);
}

@media (max-width: 600px) {
    .list {
        grid-template-columns: 1fr;
    }
}

.hors {
    color:var(--gris)
}

.hors li::before {
    background:var(--trait)
}

.project-container {
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:26px;
}

.project {
    background:var(--craie);
    border:1px solid var(--trait);
    overflow:hidden;
}

.project .screen {
    aspect-ratio:16/10;
    background:
        linear-gradient(135deg,var(--saone) 0%,var(--atelier) 100%);
    display:flex;
    align-items:center;
    justify-content:center;
    color:rgba(255,255,255,.55);
    font-family:var(--mono);
    font-size:.72rem;
    letter-spacing:.08em;
    text-transform:uppercase;
}
.project .screen img {
    width:100%;
    height:100%;
    object-fit:cover;
    display:block
}

.project .note {
    padding:18px 20px 22px;
}

.project h3 {
    font-family:var(--display);font-weight:600;font-size:1.05rem;
    letter-spacing:-.01em;margin-bottom:5px;
}

.project p {
    font-size:.92rem;
    color:var(--gris)
}

/* ---------- Étapes (une vraie séquence : la numérotation dit quelque chose) ---------- */
.step-container{
    counter-reset:e;
    display:grid;
    gap:2px
}

.step{
    counter-increment:e;
    display:grid;grid-template-columns:52px 1fr;
    gap:20px;
    align-items:start;
    padding:20px 0;
    border-bottom:1px solid var(--trait);
}
.step:last-child {
    border-bottom:none;
}
.step::before {
    content:counter(e);
    font-family:var(--mono);font-size:.8rem;
    color:var(--craie);background:var(--saone);
    width:30px;height:30px;border-radius:50%;
    display:flex;align-items:center;justify-content:center;
    margin-top:2px;
}
.step h3 {
    font-family:var(--display);
    font-weight:600;
    font-size:1.06rem;
    letter-spacing:-.01em;
    margin-bottom:3px;
}
.step p {
    color:var(--gris);
    font-size:.96rem
}
.step .duree {
    font-family:var(--mono);font-size:.7rem;text-transform:uppercase;
    letter-spacing:.08em;color:var(--atelier);margin-top:5px;
}

/* ---------- Tarifs ---------- */
.grille-prix {
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:26px;
}

.prix{
    border:1px solid var(--trait);background:var(--craie);
    padding:26px 24px;
}
.prix.retenu {
    border:2px solid var(--atelier)
}

.prix .subtitle {
    font-family:var(--display);font-weight:600;font-size:1.12rem;
    letter-spacing:-.01em;margin-bottom:10px;
}

.prix .combien {
    font-family:var(--display);font-weight:800;font-size:2rem;
    letter-spacing:-.03em;color:var(--atelier);line-height:1.1;
}

.prix .combien small {
    font-family:var(--mono);font-size:.72rem;font-weight:500;
    color:var(--gris);letter-spacing:.06em;display:block;margin-top:6px;
}

.prix p {
    margin-top:14px;
    font-size:.94rem;
    color:var(--gris)
}

.contact {
    background:var(--encre);color:var(--papier);
    margin-top:58px;padding:56px 0 46px;
}
.contact h2 {
    font-family:var(--display);font-weight:800;
    font-size:clamp(1.8rem,4.4vw,2.6rem);letter-spacing:-.03em;
    line-height:1.1;margin-bottom:12px;
}
.contact p {
    color:#9FB4B8;
    max-width:44ch;
    margin-bottom:30px;
}

.coord {
    display:flex;
    gap:38px;
    flex-wrap:wrap
}

.coord a {
    color:var(--papier);text-decoration:none;
    font-family:var(--display);font-weight:600;font-size:1.16rem;
    border-bottom:2px solid var(--pousse);padding-bottom:3px;
    transition:color .2s;
}
.coord a:hover {
    color:var(--pousse)
}
.coord .subtitle {
    display:block;font-family:var(--mono);font-weight:500;
    font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;
    color:#7D989D;margin-bottom:7px;border:none;
}

.footer {
    padding:22px 0 30px;background:var(--encre);
    font-family:var(--mono);font-size:.68rem;letter-spacing:.06em;
    color:#5F787D;text-transform:uppercase;
}

a:focus-visible {
    outline:2px solid var(--pousse);
    outline-offset:3px
}

@media (max-width:720px) {
    body{font-size:16px}
    .duo,.project-container,.grille-prix{grid-template-columns:1fr;gap:30px}
    .hero{padding:52px 0 44px}
    .separator{padding:44px 0}
    .annonce{gap:20px}
}

@media (prefers-reduced-motion:reduce) {
    .signature path {
        animation:none;
        stroke-dashoffset:0
    }
    html {
        scroll-behavior:auto
    }
}