/* ── Reset & Variables ── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --primary: #7600FF;
    --primary-dark: #5d00cc;
    --accent: #FFA0A0;
    --bg: rgb(247, 242, 230);
    --dark: #2a2a2a;
    --text: #333;
    --text-muted: #929292;
    --white: #fff;
    --border: rgba(255, 255, 255, 0.5);
    --card-bg: rgba(255, 255, 255, 0.72);
    --card-border: rgba(255, 255, 255, 0.5);
    --shadow: 0 8px 32px rgba(118, 0, 255, 0.08);
    --radius: 20px;
    --radius-sm: 10px;
    --font: 'Helvetica Neue', system-ui, -apple-system, sans-serif;
    --max-width: 1080px;
    --section-spacing: 100px;

    /* Esquisse block colors for mesh background */
    --color-break: #e3dfcc;
    --color-static: rgb(154, 123, 212);
    --color-text: rgb(186, 226, 127);
    --color-image: rgb(233, 107, 168);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3 {
    line-height: 1.15;
    letter-spacing: -0.02em;
}

strong {
    background: linear-gradient(to bottom, transparent 60%, rgba(118, 0, 255, 0.12) 60%);
    font-weight: 700;
    color: #000;
}

/* ── Mesh Background ── */
#mesh-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
}

/* ── Nav ── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(247, 242, 230, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(118, 0, 255, 0.08);
}

.nav__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    text-decoration: none;
}

.nav__logo {
    width: 36px;
    height: 36px;
    border-radius: 8px;
}

.nav__right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav__lang {
    background: none;
    border: 1px solid rgba(118, 0, 255, 0.2);
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: 100px;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font);
}

.nav__lang:hover {
    background: rgba(118, 0, 255, 0.06);
}

.nav__cta {
    font-size: 14px;
    padding: 10px 22px;
}

/* ── Buttons ── */
.btn {
    display: inline-block;
    font-size: 15px;
    font-weight: 500;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
    font-family: var(--font);
}

.btn--primary {
    background: linear-gradient(135deg, #7600FF 0%, #9a40d8 100%);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(118, 0, 255, 0.25);
}

.btn--primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(118, 0, 255, 0.35);
}

.btn--ghost {
    background: transparent;
    color: var(--dark);
    border: 1px solid rgba(118, 0, 255, 0.2);
}

.btn--ghost:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* ── Page wrapper ── */
.page {
    position: relative;
    z-index: 1;
}

/* ── Section helpers ── */
.section-label {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(28px, 4vw, 36px);
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 56px;
}

/* ── Hero ── */
.hero {
    padding: 160px 24px 80px;
    text-align: center;
}

.hero__inner {
    max-width: 800px;
    margin: 0 auto;
}

.hero__tag {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary);
    background: rgba(118, 0, 255, 0.06);
    padding: 6px 18px;
    border-radius: 100px;
    margin-bottom: 32px;
}

.hero__title {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 24px;
}

.hero__subtitle {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 640px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero__actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── Trust ── */
.trust {
    padding: 0 24px 80px;
    text-align: center;
}

.trust__inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.trust__label {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.trust__schools {
    display: flex;
    gap: 32px;
    justify-content: center;
    flex-wrap: wrap;
    align-items: center;
}

.trust__schools span {
    font-size: 17px;
    font-weight: 600;
    color: var(--dark);
    opacity: 0.5;
    transition: opacity 0.2s;
}

.trust__schools span:hover {
    opacity: 1;
}

/* ── Benefits ── */
.benefits {
    padding: 0 24px var(--section-spacing);
}

.benefits__inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.benefits__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.benefit-card {
    background: var(--card-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 36px 32px;
    box-shadow: var(--shadow);
    transition: transform 0.2s, box-shadow 0.2s;
}

.benefit-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(118, 0, 255, 0.12);
}

.benefit-card__icon {
    font-size: 28px;
    margin-bottom: 16px;
}

.benefit-card__title {
    font-size: 17px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 10px;
}

.benefit-card__text {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ── Training ── */
.training {
    padding: 0 24px var(--section-spacing);
}

.training__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.training__title {
    font-size: 28px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 20px;
}

.training__text {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 28px;
}

.training__features {
    list-style: none;
    padding: 0;
}

.training__features li {
    position: relative;
    padding-left: 24px;
    margin-bottom: 14px;
    font-size: 15px;
    color: var(--text);
}

.training__features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 10px;
    height: 10px;
    border-radius: 3px;
    background: var(--primary);
    opacity: 0.3;
}

.training__card {
    background: var(--card-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: var(--shadow);
}

.training__card-label {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 12px;
}

.training__card-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.training__card-text {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ── Showcase (Vignettes) ── */
.showcase {
    padding: 0 24px var(--section-spacing);
}

.showcase__inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.showcase__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.showcase__item {
    text-align: center;
}

.showcase__item img {
    width: 100%;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.2s;
}

.showcase__item:hover img {
    transform: scale(1.02);
}

.showcase__item p {
    margin-top: 12px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
}

/* ── Demo Video ── */
.demo {
    padding: 0 24px var(--section-spacing);
}

.demo__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    text-align: center;
}

.demo__browser {
    background: var(--dark);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.15);
    margin-top: 40px;
}

.demo__toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: rgba(255, 255, 255, 0.06);
}

.demo__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
}

.demo__url {
    flex: 1;
    text-align: center;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.4);
}

.demo__video {
    width: 100%;
    display: block;
}

/* ── Testimonials ── */
.testimonials {
    padding: 0 24px var(--section-spacing);
}

.testimonials__inner {
    max-width: var(--max-width);
    margin: 0 auto;
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--card-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow);
    transition: transform 0.2s;
}

.testimonial-card:hover {
    transform: translateY(-2px);
}

.testimonial-card__text {
    font-size: 15px;
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 16px;
    font-style: italic;
}

.testimonial-card__author {
    font-size: 13px;
    font-weight: 600;
    color: var(--primary);
}

/* ── Pricing ── */
.pricing {
    padding: 0 24px var(--section-spacing);
}

.pricing__inner {
    max-width: var(--max-width);
    margin: 0 auto;
    text-align: center;
}

.pricing__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--card-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 40px 36px;
    box-shadow: var(--shadow);
    text-align: left;
    position: relative;
}

.pricing-card--featured {
    border-color: rgba(118, 0, 255, 0.3);
    box-shadow: 0 8px 32px rgba(118, 0, 255, 0.15);
}

.pricing-card__badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #7600FF, #9a40d8);
    color: white;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 18px;
    border-radius: 100px;
    letter-spacing: 0.04em;
}

.pricing-card__label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 8px;
}

.pricing-card__price {
    font-size: 42px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 28px;
}

.pricing-card__price span {
    font-size: 16px;
    font-weight: 400;
    color: var(--text-muted);
}

.pricing-card__features {
    list-style: none;
    padding: 0;
    margin-bottom: 32px;
}

.pricing-card__features li {
    position: relative;
    padding-left: 22px;
    margin-bottom: 12px;
    font-size: 14px;
    color: var(--text);
    line-height: 1.5;
}

.pricing-card__features li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
    font-size: 13px;
}

.pricing-card__cta {
    display: block;
    text-align: center;
    width: 100%;
}

/* ── CTA ── */
.cta {
    padding: var(--section-spacing) 24px;
    text-align: center;
    background: var(--dark);
    color: var(--white);
}

.cta__inner {
    max-width: 640px;
    margin: 0 auto;
}

.cta__title {
    font-size: clamp(28px, 4vw, 36px);
    font-weight: 700;
    margin-bottom: 20px;
}

.cta__text {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 36px;
    line-height: 1.7;
}

.cta .btn--primary {
    font-size: 16px;
    padding: 16px 40px;
}

/* ── Footer ── */
.footer {
    padding: 32px 24px;
    text-align: center;
    font-size: 13px;
    color: var(--text-muted);
}

.footer a {
    color: var(--primary);
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* ── Modal ── */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(42, 42, 42, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    align-items: center;
    justify-content: center;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--white);
    border-radius: var(--radius);
    padding: 48px;
    width: 100%;
    max-width: 460px;
    margin: 24px;
    position: relative;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.2);
}

.modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-muted);
    cursor: pointer;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: background 0.15s;
}

.modal__close:hover {
    background: var(--bg);
}

.modal__title {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 24px;
}

.modal__progress {
    display: flex;
    gap: 6px;
    margin-bottom: 32px;
}

.modal__progress-dot {
    height: 3px;
    flex: 1;
    background: #e5e5e5;
    border-radius: 2px;
    transition: background 0.3s;
}

.modal__progress-dot.active {
    background: var(--primary);
}

.modal__progress-dot.done {
    background: var(--primary);
    opacity: 0.4;
}

.modal__field {
    display: none;
}

.modal__field.active {
    display: block;
}

.modal__label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 8px;
    margin-top: 20px;
}

.modal__field .modal__label:first-child {
    margin-top: 0;
}

.modal__input {
    width: 100%;
    padding: 14px 16px;
    font-size: 16px;
    font-family: var(--font);
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: var(--white);
}

.modal__input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(118, 0, 255, 0.08);
}

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

.modal__actions .btn {
    flex: 1;
    text-align: center;
}

.modal__success {
    display: none;
    text-align: center;
    padding: 20px 0;
}

.modal__success.active {
    display: block;
}

.modal__success-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.1);
    color: #10B981;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 20px;
}

.modal__success-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.modal__success-text {
    font-size: 15px;
    color: var(--text-muted);
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .benefits__grid {
        grid-template-columns: 1fr;
    }

    .training__inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .showcase__grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .hero {
        padding: 140px 20px 60px;
    }

    .section-title {
        margin-bottom: 40px;
    }

    :root {
        --section-spacing: 72px;
    }
}

@media (max-width: 480px) {
    .nav__cta {
        display: none;
    }

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

    .hero__title {
        font-size: 28px;
    }

    .modal {
        padding: 32px 24px;
        margin: 16px;
    }

    .benefit-card {
        padding: 28px 24px;
    }

    .pricing-card {
        padding: 32px 24px;
    }

    .trust__schools {
        gap: 16px;
    }

    .trust__schools span {
        font-size: 14px;
    }
}