:root {
    --color-bg: #f3f2f2;
    --color-text: #201e1d;
    --color-surface: #eae9e9;
    --color-dark: #2b2927;
    --color-dark-hover: #3a3735;
    --color-accent: #f5820c;
    --color-accent-dark: #c95d00;
    --color-accent-light: #ffab5c;
    --color-tag-bg: #fdf0e2;
    --color-tag-text: #8a4a08;
    --color-overlay: rgba(0, 0, 0, 0.45);
    --color-border: rgba(32, 30, 29, 0.25);
    --color-border-input: rgba(32, 30, 29, 0.4);
    --color-border-light: rgba(243, 242, 242, 0.4);
    --color-border-light-hover: rgba(243, 242, 242, 0.7);
    --color-surface-light: rgba(243, 242, 242, 0.12);
    --color-label-light: rgba(243, 242, 242, 0.7);
    --color-selection: rgba(245, 130, 12, 0.3);
}

/* Base */

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: 'Archivo', system-ui, sans-serif;
}

a {
    color: var(--color-accent);
}

a:hover {
    color: var(--color-accent-dark);
}

::selection {
    background: var(--color-selection);
}

:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Nav */

.nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 14px clamp(16px, 4vw, 32px);
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 28px;
    position: sticky;
    top: 0;
    background: var(--color-bg);
    z-index: 20;
}

.nav__link {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--color-text);
    font-size: 14px;
    font-weight: 600;
}

.nav__link--about {
    order: 1;
    margin-left: auto;
}

.nav__link--listen {
    order: 2;
}

.nav__link--contact {
    order: 3;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--color-text);
    order: 0;
}

.nav__logo-img {
    width: 40px;
    height: 40px;
    object-fit: cover;
    border-radius: 50%;
}

.nav__brand {
    font-weight: 800;
    font-size: 18px;
    letter-spacing: -0.01em;
}

.nav__icon {
    display: none;
}

/* Layout */

.section {
    max-width: 1200px;
    margin: 0 auto;
    padding: clamp(48px, 8vw, 72px) clamp(16px, 4vw, 32px);
}

.section--flush-top {
    padding: clamp(20px, 5vw, 40px) clamp(16px, 4vw, 32px) 0;
}

.section__head {
    text-align: center;
    margin-bottom: 48px;
}

.eyebrow {
    font-size: 12px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent-dark);
    margin: 0 0 12px;
    font-weight: 800;
}

.eyebrow--light {
    color: var(--color-accent-light);
}

.heading {
    font-weight: 800;
    font-size: clamp(24px, 5vw, 32px);
    margin: 0;
    line-height: 1.15;
}

.heading--light {
    color: var(--color-bg);
    margin-bottom: 16px;
}

/* Buttons */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: inherit;
    font-weight: 800;
    font-size: 14px;
    padding: 14px 28px;
    text-decoration: none;
    border-radius: 7px;
    border: 0;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s;
}

.btn--primary {
    background: var(--color-accent);
    color: var(--color-bg);
}

.btn--primary:hover {
    background: var(--color-accent-dark);
    color: var(--color-bg);
}

.btn--ghost {
    border: 1px solid var(--color-border-light);
    color: var(--color-bg);
}

.btn--ghost:hover {
    background: var(--color-surface-light);
    border-color: var(--color-border-light-hover);
    color: var(--color-bg);
}

.btn--dark {
    background: var(--color-text);
    color: var(--color-bg);
    gap: 10px;
}

.btn--dark:hover {
    background: var(--color-dark-hover);
    color: var(--color-bg);
}

.btn--submit {
    align-self: flex-start;
    padding: 14px 32px;
}

/* Hero */

.hero {
    background-color: var(--color-dark);
    background-image: linear-gradient(var(--color-overlay), var(--color-overlay)), url(uploads/background-noise.jpg);
    background-size: cover;
    border-radius: 20px;
    padding: clamp(32px, 6vw, 56px) clamp(20px, 5vw, 48px);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    align-items: center;
}

.hero__eyebrow {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent-light);
    margin-bottom: 16px;
}

.hero__title {
    font-weight: 800;
    font-size: clamp(32px, 6vw, 56px);
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin: 0 0 24px;
    color: var(--color-bg);
}

.hero__text {
    font-size: 18px;
    line-height: 1.6;
    max-width: 520px;
    margin: 0 0 32px;
    color: var(--color-bg);
    opacity: 0.85;
}

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

/* À propos */

.about {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.about__body {
    font-size: 16px;
    line-height: 1.7;
    opacity: 0.85;
}

.about__body p {
    margin: 0 0 20px;
}

.about__last-p {
    margin-bottom: 28px;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    display: inline-flex;
    align-items: center;
    font-size: 12px;
    padding: 6px 14px;
    background: var(--color-tag-bg);
    color: var(--color-tag-text);
}

/* Cards */

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.card {
    border: 1px solid var(--color-border);
    border-radius: 14px;
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.card__title {
    font-weight: 800;
    font-size: 24px;
    margin: 0 0 16px;
}

.card__text {
    font-size: 16px;
    line-height: 1.6;
    opacity: 0.85;
    margin: 0 0 28px;
    max-width: 400px;
}

/* Contact */

.contact {
    background-color: var(--color-dark);
    background-image: linear-gradient(var(--color-overlay), var(--color-overlay)), url(uploads/background-noise.jpg);
    background-size: cover;
    border-radius: 20px;
    padding: clamp(32px, 6vw, 56px) clamp(20px, 5vw, 48px);
}

.contact__head {
    max-width: 640px;
    margin: 0 auto 40px;
}

.contact__text {
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-bg);
    opacity: 0.85;
    margin: 0;
}

.form {
    max-width: 640px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form__row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.field__label {
    display: block;
    font-size: 12px;
    margin-bottom: 5px;
    color: var(--color-label-light);
}

.field__input {
    width: 100%;
    min-height: 36px;
    padding: 6px 10px;
    font: inherit;
    font-size: 14px;
    color: var(--color-text);
    background: var(--color-surface);
    border: 1px solid var(--color-border-input);
    border-radius: 7px;
    box-sizing: border-box;
}

.field__input--textarea {
    min-height: 100px;
    resize: vertical;
}

.field__error {
    margin-left: 8px;
    color: var(--color-accent-light);
}

.field--error .field__input {
    border-color: var(--color-accent);
}

.form__success {
    padding: 16px 0;
    border-top: 1px solid var(--color-accent);
    border-bottom: 1px solid var(--color-accent);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-bg);
}

.form__success b {
    color: var(--color-accent-light);
}

/* Footer */

.footer__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

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

.footer__logo {
    width: 28px;
    height: 28px;
    object-fit: cover;
    border-radius: 50%;
}

.footer__name {
    font-weight: 800;
    font-size: 14px;
}

.footer__links {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.footer__link {
    color: var(--color-text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
}

.footer__copy {
    font-size: 12px;
    opacity: 0.6;
}

/* Mobile */

@media (max-width: 640px) {
    .nav {
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        top: auto;
        z-index: 30;
        justify-content: space-around;
        gap: 0;
        padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
    }

    .nav__link {
        flex-direction: column;
        gap: 4px;
        font-size: 11px;
        padding: 6px 16px;
    }

    .nav__link--about {
        display: none;
    }

    .nav__link--listen {
        order: 1;
    }

    .nav__logo {
        order: 2;
        padding: 6px 16px;
    }

    .nav__logo-img {
        width: 30px;
        height: 30px;
    }

    .nav__brand,
    .nav__label {
        display: none;
    }

    .nav__icon {
        display: block;
    }

    .footer {
        padding-bottom: 96px;
    }
}