:root {
    --color-bg:           #101B2B;
    --color-bg-2:         #162336;
    --color-bg-3:         #1D2B3D;
    --color-surface:      #1A2A3C;
    --color-surface-2:    #213247;
    --color-primary:      #C4AD7F;
    --color-primary-light:#D4C09A;
    --color-primary-dark: #A69060;
    --color-text:         #FFF6EB;
    --color-text-2:       #C8BCA8;
    --color-text-3:       #8A7E70;
    --color-border:       #2A3D54;
    --color-border-light: #334D68;

    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;

    --max-w: 1180px;
    --radius: 12px;
    --radius-lg: 20px;
    --shadow-soft: 0 10px 30px rgba(0,0,0,0.3);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--color-primary-light); }

.container {
    width: 100%;
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 1.5rem;
}

h1, h2, h3 {
    font-family: var(--font-serif);
    font-weight: 600;
    letter-spacing: -.015em;
    margin: 0;
}

/* ============ Header ============ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(14px);
    background: rgba(16, 27, 43, 0.78);
    border-bottom: 1px solid var(--color-border);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    padding-bottom: 1rem;
}
.brand {
    display: flex;
    align-items: center;
    gap: .75rem;
    color: var(--color-text);
    font-weight: 600;
}
.brand:hover { color: var(--color-text); }
.brand-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
}
.brand-text { font-family: var(--font-serif); font-size: 1.1rem; }
.brand-text em { font-style: italic; color: var(--color-primary); }

.site-nav {
    display: flex;
    gap: 1.75rem;
}
.site-nav a {
    color: var(--color-text-2);
    font-size: .95rem;
}
.site-nav a:hover { color: var(--color-text); }

@media (max-width: 640px) {
    .site-nav { display: none; }
}

/* ============ Hero ============ */
.hero {
    position: relative;
    padding: 6rem 0 7rem;
    background:
        radial-gradient(ellipse at top left, rgba(196,173,127,0.12), transparent 50%),
        radial-gradient(ellipse at bottom right, rgba(196,173,127,0.08), transparent 50%);
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
}
.hero-inner { position: relative; max-width: 780px; z-index: 1; }
.hero-logo {
    position: absolute;
    right: -60px;
    top: 50%;
    transform: translateY(-50%);
    width: 480px;
    max-width: 50vw;
    opacity: 0.08;
    pointer-events: none;
    user-select: none;
}
@media (max-width: 720px) {
    .hero-logo { width: 320px; right: -100px; opacity: 0.06; }
}
.kicker {
    color: var(--color-primary);
    letter-spacing: .25em;
    text-transform: uppercase;
    font-size: .8rem;
    font-weight: 500;
    margin: 0 0 1.25rem;
}
.hero h1 {
    font-size: clamp(2.4rem, 5vw, 4rem);
    line-height: 1.08;
    margin-bottom: 1.5rem;
}
.lead {
    font-size: 1.15rem;
    color: var(--color-text-2);
    max-width: 60ch;
    margin: 0 0 2rem;
}
.hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* ============ Boutons ============ */
.btn {
    display: inline-block;
    padding: .9rem 1.6rem;
    border-radius: 999px;
    font-weight: 500;
    font-size: .95rem;
    transition: transform .15s ease, background-color .2s ease, color .2s ease;
    border: 1px solid transparent;
}
.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-bg);
}
.btn-primary:hover {
    background-color: var(--color-primary-light);
    color: var(--color-bg);
    transform: translateY(-1px);
}
.btn-ghost {
    border-color: var(--color-border-light);
    color: var(--color-text);
}
.btn-ghost:hover {
    border-color: var(--color-primary);
    color: var(--color-primary-light);
}

/* ============ Sections ============ */
.section {
    padding: 5rem 0;
    border-bottom: 1px solid var(--color-border);
}
.section-dark { background-color: var(--color-bg-2); }
.section-kicker {
    color: var(--color-primary);
    letter-spacing: .25em;
    text-transform: uppercase;
    font-size: .75rem;
    font-weight: 500;
    margin: 0 0 .75rem;
}
.section-title {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    margin-bottom: 1rem;
}
.section-lead {
    color: var(--color-text-2);
    max-width: 60ch;
    margin: 0 0 2.5rem;
}

/* ============ Concept (étapes) ============ */
.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}
.step {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: border-color .2s ease, transform .2s ease;
}
.step:hover {
    border-color: var(--color-primary);
    transform: translateY(-3px);
}
.step-num {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}
.step h3 {
    font-size: 1.35rem;
    margin-bottom: .5rem;
}
.step p {
    color: var(--color-text-2);
    margin: 0;
}

/* ============ Lieux ============ */
.locations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}
.locations-state {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--color-text-2);
    padding: 3rem 1rem;
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-lg);
}

.location {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: border-color .2s ease, transform .2s ease;
}
.location:hover {
    border-color: var(--color-primary);
    transform: translateY(-3px);
}
.location-image {
    width: 100%;
    aspect-ratio: 16 / 10;
    background: linear-gradient(135deg, var(--color-bg-3), var(--color-surface-2));
    object-fit: cover;
    color: transparent;
}
.location-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: .75rem;
    flex: 1;
}
.location-name {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    margin: 0;
}
.location-address {
    color: var(--color-text-2);
    font-size: .9rem;
    margin: 0;
}
.location-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: auto;
    padding-top: .75rem;
    border-top: 1px solid var(--color-border);
}
.location-tag {
    font-size: .78rem;
    padding: .3rem .7rem;
    border-radius: 999px;
    background-color: var(--color-surface-2);
    color: var(--color-text-2);
}
.location-tag.tag-fill {
    background-color: rgba(196, 173, 127, 0.12);
    color: var(--color-primary-light);
    border: 1px solid rgba(196, 173, 127, 0.3);
}

/* ============ App ============ */
.app-section {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}
@media (max-width: 820px) {
    .app-section { grid-template-columns: 1fr; gap: 2.5rem; }
}
.store-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}
.store-btn {
    display: inline-flex;
    flex-direction: column;
    padding: .85rem 1.4rem;
    background-color: var(--color-text);
    color: var(--color-bg);
    border-radius: var(--radius);
    line-height: 1.1;
    transition: transform .15s ease, background-color .2s ease;
}
.store-btn:hover {
    background-color: var(--color-primary-light);
    color: var(--color-bg);
    transform: translateY(-1px);
}
.store-pre { font-size: .7rem; opacity: .8; }
.store-name { font-size: 1.05rem; font-weight: 600; font-family: var(--font-serif); }

.app-visual {
    display: flex;
    justify-content: center;
}
.phone-frame {
    width: 240px;
    height: 480px;
    background: linear-gradient(160deg, var(--color-surface-2), var(--color-bg));
    border-radius: 38px;
    padding: 14px;
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-soft);
}
.phone-screen {
    background-color: var(--color-bg);
    border-radius: 26px;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1.5rem;
    gap: 1rem;
    border: 1px solid var(--color-border);
}
.phone-handle {
    width: 70px;
    height: 5px;
    background-color: var(--color-border);
    border-radius: 999px;
    position: absolute;
    margin-top: -28px;
    align-self: center;
}
.phone-content { display: flex; flex-direction: column; gap: 1rem; }
.phone-mini {
    color: var(--color-text-3);
    font-size: .8rem;
    letter-spacing: .15em;
    text-transform: uppercase;
    margin: 0;
}
.phone-code {
    font-family: var(--font-serif);
    font-size: 2rem;
    letter-spacing: .15em;
    color: var(--color-primary);
    margin: 0;
}

/* ============ Footer ============ */
.site-footer {
    padding: 2.5rem 0;
    color: var(--color-text-3);
    font-size: .85rem;
}
.footer-inner {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}
.footer-inner p { margin: 0; }