:root {
    --primary-blue: #1956fe;
    --secondary-blue: #3978fe;
    --grey-900: #323440;
    --grey-800: #494c5c;
    --grey-600: #5f637c;
    --grey-200: #e3e8f3;
    --grey-100: #f7f7fa;
    --white: #ffffff;
    --titles-color: var(--grey-900);
    --text-color: var(--grey-900);
}

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

body {
    font-family: neuzeit-grotesk, sans-serif;
    font-weight: 300;
    font-size: 17px;
    line-height: 26px;
    letter-spacing: 0.01em;
    color: var(--text-color);
    background: var(--white);
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 24px;
}

h1, h2, h3, h4 {
    font-family: neuzeit-grotesk, sans-serif;
    font-weight: 400;
    color: var(--titles-color);
    letter-spacing: -0.01em;
    line-height: 1.2;
    margin: 0 0 16px 0;
}

.eyebrow {
    font-size: 14px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary-blue);
    margin: 0 0 12px 0;
}

.hero {
    padding: 24px 0 64px;
    max-width: 720px;
}

.hero h1 {
    font-size: 32px;
}

.hero .tagline {
    font-size: 17px;
    color: var(--grey-600);
    margin: 0 0 24px 0;
}

.cta {
    display: inline-block;
    font-family: neuzeit-grotesk, sans-serif;
    font-weight: 400;
    font-size: 15px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--white);
    background: var(--primary-blue);
    border: none;
    padding: 16px 32px;
    cursor: pointer;
    text-decoration: none;
    transition: background 0.2s ease;
}

.cta:hover,
.cta:focus {
    background: var(--secondary-blue);
    outline: none;
}

.cta-note {
    font-size: 14px;
    line-height: 1.5;
    color: var(--grey-600);
    margin: 16px 0 0 0;
    max-width: 480px;
}

.specs {
    padding: 40px 0;
    border-top: 1px solid var(--grey-200);
}

.specs h2 {
    font-size: 24px;
}

.specs-list {
    list-style: none;
    margin: 24px 0 0 0;
    padding: 0;
}

.specs-list li {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--grey-200);
}

.specs-label {
    color: var(--grey-900);
    min-width: 140px;
}

.tto {
    padding: 40px 0;
    border-top: 1px solid var(--grey-200);
}

.tto h2 {
    font-size: 24px;
}

.tto-lead {
    max-width: 720px;
    margin: 0 0 24px 0;
}

.tto-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin: 0;
}

.tto-item {
    padding: 24px;
    background: var(--grey-100);
}

.tto-item h3 {
    font-size: 17px;
    text-transform: uppercase;
    margin: 0 0 8px 0;
}

.tto-origin {
    font-size: 14px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--primary-blue);
    margin: 0 0 12px 0;
}

.tto-item p:last-child {
    margin: 0;
    font-size: 15px;
    line-height: 22px;
}

.tto-note {
    margin: 24px 0 0 0;
    font-size: 14px;
    color: var(--grey-600);
}

.footer {
    margin-top: 40px;
    padding: 24px 0;
    border-top: 1px solid var(--grey-200);
    font-size: 14px;
    color: var(--grey-600);
}

@media (min-width: 460px) {
    main {
        padding: 40px 24px;
    }

    .hero h1 {
        font-size: 40px;
    }

    .specs h2,
    .tto h2 {
        font-size: 32px;
    }

    .tto-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (min-width: 840px) {
    main {
        padding: 64px 40px;
    }

    .hero {
        padding: 40px 0 96px;
    }

    .hero h1 {
        font-size: 48px;
    }

    .tto-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* --- Section signup --- */
.signup {
    padding: 40px 0;
    border-top: 1px solid var(--grey-200);
}

.signup h2 {
    font-size: 24px;
}

.signup-lead {
    max-width: 720px;
    margin: 0 0 24px 0;
}

/* --- Composant c-signup (extrait de templates/components/signup-form/) --- */
.c-signup {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 480px;
    width: 100%;
}

.c-signup__label {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.c-signup__input {
    margin: 0;
}

.c-signup__submit {
    width: 100%;
}

.c-signup__consent {
    color: var(--grey-600);
    margin: 0;
}

.c-signup__status {
    margin: 0;
    min-height: 20px;
}

.c-signup__status.is-success {
    color: var(--primary-blue);
}

.c-signup__status.is-error {
    color: #ed2222;
}

.c-signup__hp {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.c-signup[data-loading="true"] .c-signup__submit {
    opacity: 0.6;
    cursor: wait;
    pointer-events: none;
}

@media (min-width: 460px) {
    .signup h2 {
        font-size: 32px;
    }
}