/* ============ Design tokens — charte "Studio" Beaubazart ============ */
:root {
    --color-paper: #fbfbfa;
    --color-paper-2: #f2f1ec;
    --color-ink: #111110;
    --color-muted: #6b6a64;
    --color-border: #e7e5de;
    --color-vermillion: #d1481f;
    --color-vermillion-ink: #a83a18;
    --color-vermillion-soft: #fbe9e2;
    --color-on-accent: #ffffff;
    --color-good: #1b7943;
    --color-good-soft: #dff0e4;
    --font-sans: 'Archivo', ui-sans-serif, system-ui, sans-serif;
    --shadow-sm: 0 1px 2px rgba(17, 17, 16, 0.04), 0 1px 6px rgba(17, 17, 16, 0.04);
    --shadow-md: 0 8px 24px rgba(17, 17, 16, 0.08);
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    color: var(--color-ink);
    background: var(--color-paper);
    -webkit-font-smoothing: antialiased;
    line-height: 1.5;
}

img,
svg {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
}

.container {
    max-width: 72rem;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ============ Top bar ============ */
.topbar {
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    background: rgba(251, 251, 250, 0.9);
    backdrop-filter: saturate(180%) blur(8px);
    z-index: 10;
}

.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.1rem 0;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    text-decoration: none;
}

.logo .accent {
    color: var(--color-vermillion-ink);
}

.logo-mark {
    flex-shrink: 0;
    border-radius: 28%;
    transform: rotate(-6deg);
}

.footer-inner .logo-mark {
    width: 22px;
    height: 22px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 0.65rem;
    padding: 0.7rem 1.3rem;
    border: 1px solid var(--color-vermillion);
    background: var(--color-vermillion);
    color: var(--color-on-accent);
    text-decoration: none;
    cursor: pointer;
    transition:
        transform 0.15s ease,
        box-shadow 0.15s ease,
        background 0.15s ease;
}

.btn:hover {
    background: var(--color-vermillion-ink);
    border-color: var(--color-vermillion-ink);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-lg {
    padding: 0.95rem 1.8rem;
    font-size: 1rem;
    border-radius: 0.8rem;
}

/* ============ Hero — ATTENTION ============ */
.hero {
    padding: 5.5rem 0 5rem;
    background:
        radial-gradient(ellipse 60% 50% at 85% 0%,
            var(--color-vermillion-soft) 0%,
            transparent 60%),
        var(--color-paper-2);
    border-bottom: 1px solid var(--color-border);
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 42rem) minmax(0, 1fr);
    align-items: center;
    gap: 3rem;
}

.hero-inner {
    max-width: 42rem;
}

.hero-image {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.hero-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-vermillion-ink);
    background: var(--color-vermillion-soft);
    padding: 0.4rem 0.85rem;
    border-radius: 999px;
    margin-bottom: 1.5rem;
}

.eyebrow-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-vermillion);
}

h1 {
    font-size: clamp(2.1rem, 4.5vw, 3.4rem);
    line-height: 1.08;
    letter-spacing: -0.02em;
    font-weight: 800;
    margin: 0 0 1.3rem;
}

h1 span {
    color: var(--color-vermillion);
}

.hero-lede {
    font-size: 1.15rem;
    color: var(--color-muted);
    margin: 0 0 2.2rem;
    max-width: 36rem;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
}

.hero-note {
    font-size: 0.85rem;
    color: var(--color-muted);
}

/* ============ Sections communes ============ */
section {
    padding: 5rem 0;
}

.section-border {
    border-bottom: 1px solid var(--color-border);
}

.section-head {
    max-width: 38rem;
    margin: 0 0 3rem;
}

.section-kicker {
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--color-vermillion-ink);
    margin: 0 0 0.75rem;
}

h2 {
    font-size: clamp(1.6rem, 3vw, 2.1rem);
    letter-spacing: -0.015em;
    font-weight: 700;
    margin: 0 0 0.75rem;
}

.section-desc {
    color: var(--color-muted);
    font-size: 1.05rem;
    margin: 0;
}

/* ============ Interest — le problème ============ */
.pain-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.pain-card {
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
}

.pain-card .icon {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.pain-card h3 {
    font-size: 1.05rem;
    margin: 0 0 0.5rem;
    font-weight: 700;
}

.pain-card p {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.95rem;
}

/* ============ Desire — profils + fonctionnalités ============ */
.profiles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.profile-card {
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.profile-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.profile-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.75rem;
    background: var(--color-vermillion-soft);
    color: var(--color-vermillion-ink);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    margin-bottom: 1.25rem;
}

.profile-card h3 {
    font-size: 1.15rem;
    margin: 0 0 0.6rem;
    font-weight: 700;
}

.profile-card p {
    margin: 0 0 1.1rem;
    color: var(--color-muted);
    font-size: 0.95rem;
}

.feature-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    border-top: 1px solid var(--color-border);
    padding-top: 1rem;
}

.feature-list li {
    display: flex;
    align-items: start;
    gap: 0.55rem;
    font-size: 0.88rem;
    color: var(--color-ink);
}

.feature-list li::before {
    content: '✓';
    color: var(--color-vermillion-ink);
    font-weight: 700;
    flex-shrink: 0;
    line-height: 1.4;
}

/* ============ Comment ça marche ============ */
.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    counter-reset: step;
}

.step {
    position: relative;
    padding-top: 3.25rem;
}

.step::before {
    counter-increment: step;
    content: counter(step);
    position: absolute;
    top: 0;
    left: 0;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background: var(--color-ink);
    color: var(--color-paper);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.step h3 {
    font-size: 1.05rem;
    margin: 0 0 0.5rem;
    font-weight: 700;
}

.step p {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.95rem;
}

/* ============ Highlight matching ============ */
.highlight {
    background: var(--color-ink);
    color: var(--color-paper);
    border-radius: var(--radius-xl);
    padding: 3rem;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2.5rem;
    align-items: center;
}

.highlight h2 {
    color: var(--color-paper);
}

.highlight p {
    color: #c9c8c4;
    font-size: 1.02rem;
}

.highlight-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.tag {
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.4rem 0.8rem;
    border-radius: 999px;
    background: rgba(251, 251, 250, 0.1);
    border: 1px solid rgba(251, 251, 250, 0.18);
}

.match-mock {
    background: #1c1c1a;
    border: 1px solid rgba(251, 251, 250, 0.12);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
}

.match-row {
    display: flex;
    align-items: center;
    gap: 0.85rem;
    padding: 0.75rem 0;
}

.match-row+.match-row {
    border-top: 1px solid rgba(251, 251, 250, 0.1);
}

.match-avatar {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.6rem;
    background: linear-gradient(135deg, var(--color-vermillion), #7a2c14);
    flex-shrink: 0;
}

.match-name {
    font-weight: 600;
    font-size: 0.92rem;
}

.match-badge {
    margin-left: auto;
    font-size: 0.72rem;
    font-weight: 700;
    color: #ffd9c9;
    background: rgba(209, 72, 31, 0.25);
    padding: 0.3rem 0.6rem;
    border-radius: 999px;
    white-space: nowrap;
}

/* ============ Action — pré-inscription ============ */
.cta-section {
    background: var(--color-paper-2);
    border-top: 1px solid var(--color-border);
}

.cta-inner {
    max-width: 34rem;
    margin: 0 auto;
    text-align: center;
}

.cta-inner .section-kicker,
.cta-inner h2,
.cta-inner .section-desc {
    margin-left: auto;
    margin-right: auto;
}

/*
   * ============================================================
   * ZONE D'EMBED — FORMULAIRE DE PRÉ-INSCRIPTION
   * ============================================================
   * Remplacer le contenu de #preregister-embed par le code fourni
   * par l'outil de formulaire choisi (Tally, Typeform, Mailchimp,
   * Notion, Google Form en iframe, etc.). Le conteneur gère déjà
   * la largeur, l'espacement et le style de carte — coller le embed
   * directement à l'intérieur, sans wrapper supplémentaire.
   *
   * Exemple (Tally) :
   *   <iframe data-tally-src="https://tally.so/embed/XXXXX"
   *     width="100%" height="400" frameborder="0"></iframe>
   *
   * Exemple (Mailchimp) : coller le <form> généré par Mailchimp.
   * ============================================================
   */
.form-card {
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    padding: 2.5rem;
    margin-top: 2.5rem;
    text-align: left;
}

#preregister-embed {
    min-height: 3.5rem;
}

/* Repli visuel tant qu'aucun embed n'est en place — à supprimer une
     fois le vrai formulaire collé dans #preregister-embed. */
.embed-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    text-align: center;
    border-radius: var(--radius-lg);
    color: var(--color-muted);
    font-size: 0.9rem;
}

.embed-placeholder strong {
    color: var(--color-ink);
    font-size: 0.95rem;
}

.cta-fineprint {
    margin-top: 1.5rem;
    font-size: 0.82rem;
    color: var(--color-muted);
}

/* ============ Footer ============ */
footer {
    padding: 2.5rem 0;
}

.footer-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-inner .logo {
    font-size: 1.05rem;
}

footer p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--color-muted);
}

/* ============ Responsive ============ */
@media (max-width: 860px) {

    .pain-grid,
    .profiles-grid,
    .steps {
        grid-template-columns: 1fr;
    }

    .highlight {
        grid-template-columns: 1fr;
        padding: 2rem;
    }

    section {
        padding: 3.5rem 0;
    }

    .hero {
        padding: 3.5rem 0 3rem;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .hero-image {
        aspect-ratio: 16 / 9;
    }

    .form-card {
        padding: 1.75rem;
    }
}