/* ==========================================================================
   Fazeo Software — page d'atterrissage
   Crème + vert profond + encre. Sans pour l'UI, sérif pour les accents et les
   prix, mono pour les valeurs techniques.
   ========================================================================== */

:root {
    --cream: #F6F3ED;
    --cream-2: #EFEAE0;
    --card: #FDFBF7;
    --ink: #17150F;
    --ink-soft: #3A352D;
    --muted: #6E675D;
    --border: #DED8CB;

    --green: #14523A;
    --green-deep: #0E4630;
    --green-soft: #E3EDE7;

    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-serif: 'Instrument Serif', Georgia, serif;
    --font-mono: 'DM Mono', ui-monospace, monospace;

    --wrap: 1200px;
    --radius: 4px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--cream);
    color: var(--ink);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    font-weight: 600;
    letter-spacing: -0.022em;
    line-height: 1.12;
    margin: 0;
    text-wrap: balance;
}

p {
    margin: 0;
}

a {
    color: inherit;
}

.wrap {
    max-width: var(--wrap);
    margin: 0 auto;
    padding: 0 32px;
}

.skip-link {
    position: absolute;
    left: -9999px;
}

.skip-link:focus {
    left: 16px;
    top: 16px;
    z-index: 100;
    padding: 8px 16px;
    background: var(--ink);
    color: var(--cream);
    border-radius: var(--radius);
}

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

/* ── En-tête ──────────────────────────────────────────────────────────── */

.masthead {
    position: sticky;
    top: 0;
    z-index: 50;
    background: color-mix(in srgb, var(--cream) 92%, transparent);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
}

.masthead-inner {
    display: flex;
    align-items: center;
    gap: 32px;
    height: 64px;
}

.wordmark {
    font-weight: 600;
    font-size: 15px;
    letter-spacing: -0.01em;
    text-decoration: none;
}

.nav {
    display: flex;
    gap: 28px;
    margin-left: auto;
    font-size: 14px;
}

.nav a {
    color: var(--ink-soft);
    text-decoration: none;
    transition: color .15s;
}

.nav a:hover {
    color: var(--green);
}

/* ── Boutons ──────────────────────────────────────────────────────────── */

.btn {
    display: inline-block;
    padding: 13px 20px;
    font-size: 14.5px;
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius);
    border: 1px solid transparent;
    transition: background-color .15s, border-color .15s, color .15s;
}

.btn-sm {
    padding: 9px 16px;
    font-size: 13.5px;
}

.btn-primary {
    background: var(--green);
    color: #FFFFFF;
}

.btn-primary:hover {
    background: var(--green-deep);
}

.btn-outline {
    border-color: var(--border);
    color: var(--ink);
    background: transparent;
}

.btn-outline:hover {
    border-color: var(--ink);
}

.btn-ink {
    background: var(--ink);
    color: var(--cream);
}

.btn-ink:hover {
    background: #000000;
}

/* ── Accroche ─────────────────────────────────────────────────────────── */

.hero {
    padding: 88px 0 72px;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    gap: 56px;
    align-items: start;
}

.hero h1 {
    font-size: clamp(36px, 4.3vw, 54px);
    max-width: 17ch;
}

.accent {
    display: block;
    color: var(--green);
}

.lede {
    margin-top: 24px;
    max-width: 52ch;
    font-size: 16.5px;
    color: var(--ink-soft);
}

.cluster {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 32px;
}

.proofs {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    margin: 32px 0 0;
    padding: 0;
    list-style: none;
    font-size: 13.5px;
    color: var(--muted);
}

.proofs li::before {
    content: "";
    display: inline-block;
    width: 5px;
    height: 5px;
    margin-right: 9px;
    vertical-align: 2px;
    border-radius: 50%;
    background: var(--green);
}

/* ── Carte « extrait d'audit » ────────────────────────────────────────── */

.audit-card {
    margin: 0;
    padding: 22px 24px;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 6px;
    box-shadow: 0 18px 40px -28px rgba(23, 21, 15, .5);
    font-family: var(--font-mono);
    font-size: 12.5px;
}

.audit-card-head,
.audit-card-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    text-transform: uppercase;
    letter-spacing: 0.11em;
    font-size: 10.5px;
    color: var(--muted);
}

.audit-card-head {
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.audit-card-foot {
    padding-top: 16px;
    border-top: 1px solid var(--border);
    text-transform: none;
    letter-spacing: 0;
    font-size: 11.5px;
}

.audit-table {
    width: 100%;
    border-collapse: collapse;
}

.audit-table tr + tr th,
.audit-table tr + tr td {
    border-top: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
}

.audit-table th,
.audit-table td {
    padding: 13px 0;
    text-align: left;
    vertical-align: baseline;
    font-weight: 400;
}

.audit-table th {
    font-family: var(--font-sans);
    font-size: 13.5px;
    font-weight: 500;
    color: var(--ink);
}

.audit-right {
    padding-left: 24px;
    text-align: right;
    white-space: nowrap;
}

.audit-verdict {
    color: var(--green);
}

.audit-sep {
    margin: 0 6px;
    color: var(--border);
}

.audit-note {
    color: var(--muted);
}

.stamp {
    padding: 4px 10px;
    border: 1px solid var(--green);
    border-radius: 2px;
    color: var(--green);
    text-transform: uppercase;
    letter-spacing: 0.11em;
    font-size: 10px;
}

/* ── Bandes ───────────────────────────────────────────────────────────── */

.band {
    padding: 80px 0;
    border-top: 1px solid var(--border);
}

.band-alt {
    background: var(--cream-2);
}

.section-title {
    font-size: clamp(26px, 2.9vw, 34px);
    max-width: 22ch;
}

/* ── Constat ──────────────────────────────────────────────────────────── */

.symptoms,
.steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 40px;
    margin: 56px 0 0;
    padding: 0;
    list-style: none;
}

.symptoms li {
    border-top: 1px solid var(--border);
    padding-top: 20px;
}

.ordinal {
    display: block;
    margin-bottom: 22px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--muted);
}

.symptoms h3,
.steps h3 {
    font-size: 16.5px;
    letter-spacing: -0.01em;
}

.symptoms p,
.steps p {
    margin-top: 10px;
    font-size: 14.5px;
    color: var(--muted);
}

/* ── Offres ───────────────────────────────────────────────────────────── */

.offers {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    margin-top: 48px;
    border: 1px solid var(--ink);
}

.offer {
    display: flex;
    flex-direction: column;
    padding: 32px;
}

.offer + .offer {
    border-left: 1px solid var(--border);
}

.offer h3 {
    font-size: 19px;
}

.offer-formats {
    margin: 14px 0 0;
    padding: 0;
    list-style: none;
    font-family: var(--font-mono);
    font-size: 11.5px;
    color: var(--muted);
    line-height: 1.8;
}

.offer-body {
    margin-top: 20px;
    font-size: 14.5px;
    color: var(--ink-soft);
}

.offer-price {
    margin-top: auto;
    padding-top: 36px;
    font-family: var(--font-serif);
    font-size: 34px;
    line-height: 1;
    letter-spacing: -0.01em;
}

.ht {
    margin-left: 4px;
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 500;
    vertical-align: sub;
    color: var(--muted);
}

.offer-price-note {
    margin-top: 12px;
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--muted);
    line-height: 1.6;
}

.price-pledge {
    padding: 22px 32px;
    background: var(--ink);
    color: var(--cream);
    font-size: 13.5px;
}

/* ── Déroulé ──────────────────────────────────────────────────────────── */

.step-number {
    display: block;
    margin-bottom: 18px;
    font-family: var(--font-serif);
    font-size: 40px;
    line-height: 1;
    color: var(--green);
}

/* ── Confidentialité ──────────────────────────────────────────────────── */

.band-green {
    background: var(--green-deep);
    color: var(--green-soft);
    border-top-color: var(--green-deep);
}

.band-green .section-title {
    color: #FFFFFF;
}

.guarantees {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 56px;
    margin: 44px 0 0;
    padding: 0;
    list-style: none;
    font-size: 14.5px;
}

.guarantees li {
    padding-left: 22px;
    position: relative;
}

.guarantees li::before {
    content: "→";
    position: absolute;
    left: 0;
    opacity: .65;
}

.band-note {
    margin-top: 44px;
    max-width: 62ch;
    font-size: 13px;
    color: color-mix(in srgb, var(--green-soft) 72%, transparent);
}

/* ── Fondateur ────────────────────────────────────────────────────────── */

.founder {
    display: grid;
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
}

.monogram {
    display: grid;
    place-items: center;
    aspect-ratio: 1;
    border: 1px solid var(--border);
    background: var(--card);
    font-family: var(--font-serif);
    font-size: 34px;
}

.founder-line {
    margin-top: 14px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--muted);
}

.founder p:not(.founder-line):not(.meta) {
    margin-top: 22px;
    max-width: 62ch;
    font-size: 14.5px;
    color: var(--ink-soft);
}

.founder blockquote {
    margin: 26px 0 0;
    padding-left: 20px;
    border-left: 2px solid var(--green);
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 18px;
    line-height: 1.5;
    max-width: 54ch;
}

.meta {
    margin-top: 26px;
    font-size: 13px;
    color: var(--muted);
}

/* ── Questions ────────────────────────────────────────────────────────── */

.faq {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px 64px;
    margin: 48px 0 0;
}

.faq-entry {
    border-top: 1px solid var(--border);
    padding-top: 20px;
}

.faq dt {
    font-size: 15px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.faq dd {
    margin: 10px 0 0;
    font-size: 14.5px;
    color: var(--muted);
}

/* ── Clôture ──────────────────────────────────────────────────────────── */

.closing {
    text-align: center;
    padding: 104px 0;
}

.closing-title {
    font-size: clamp(30px, 3.6vw, 42px);
    max-width: 20ch;
    margin: 0 auto;
}

.closing-title em {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    color: var(--green);
}

.closing .lede {
    margin: 24px auto 36px;
    text-align: center;
}

/* ── Pied de page ─────────────────────────────────────────────────────── */

.site-footer {
    padding: 28px 0;
    border-top: 1px solid var(--border);
    font-size: 12.5px;
    color: var(--muted);
}

.site-footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 24px;
    flex-wrap: wrap;
}

.site-footer a {
    text-decoration: none;
}

.site-footer a:hover {
    color: var(--green);
}

/* ── Bandeau d'erreur Blazor ──────────────────────────────────────────── */

#blazor-error-ui {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 14px 24px;
    background: var(--ink);
    color: var(--cream);
}

#blazor-error-ui a {
    margin-left: 16px;
    text-decoration: underline;
}

/* ── Adaptations ──────────────────────────────────────────────────────── */

@media (max-width: 900px) {
    .hero-grid,
    .founder {
        grid-template-columns: minmax(0, 1fr);
        gap: 48px;
    }

    .symptoms,
    .steps,
    .offers,
    .faq,
    .guarantees {
        grid-template-columns: minmax(0, 1fr);
    }

    .offer + .offer {
        border-left: none;
        border-top: 1px solid var(--border);
    }

    .nav {
        display: none;
    }

    .hero h1 {
        max-width: none;
    }
}

@media (max-width: 560px) {
    .wrap {
        padding: 0 20px;
    }

    .hero {
        padding: 56px 0 48px;
    }

    .band {
        padding: 56px 0;
    }

    .closing {
        padding: 72px 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}