/* =========================================================
   DIRECT'ASSISTANCE — Design system
   Vert profond / Citron / Blanc cassé / Anthracite
   ========================================================= */

:root {
    --vert-950: #08231a;
    --vert-800: #0e3b2b;
    --vert-700: #144e39;
    --vert-600: #1a6249;
    --citron: #83bc00;
    --citron-dark: #a3b622;
    --blanc: #fbfaf6;
    --creme: #f3f1e8;
    --anthracite: #1e2320;
    --gris: #5b655f;
    --radius: 18px;
    --shadow: 0 20px 50px rgba(8, 35, 26, 0.14);
    --font-display: "Fraunces", Georgia, serif;
    --font-script: "Caveat", cursive;
    --font-body: "Inter", "Segoe UI", sans-serif;
    --logo-green-light: #b8e13a;
    --logo-green-mid: #7ec20a;
    --logo-green-dark: #0d580c;
}

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

html {
    scroll-behavior: smooth;
    color-scheme: light;
}

body {
    font-family: var(--font-body);
    background: var(--blanc);
    color: var(--anthracite);
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
}

img {
    max-width: 100%;
    display: block;
}

h1,
h2,
h3 {
    font-family: var(--font-display);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.01em;
}


/* ---------- signature: marker highlight ---------- */

.marker {
    position: relative;
    white-space: normal;
}

.marker::before {
    content: "";
    position: absolute;
    left: -4px;
    right: -4px;
    bottom: 0.08em;
    top: 0.42em;
    background: var(--citron);
    transform: rotate(-1.2deg);
    z-index: -1;
    border-radius: 3px;
}


/* ---------- intro splash: wordmark flips into the icon logo ---------- */

.splash {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(circle at 50% 40%, #ffffff 0%, var(--creme) 100%);
    transition: opacity 0.5s ease;
}

.splash.hide {
    opacity: 0;
    pointer-events: none;
}

.flip-outer {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.splash-logo {
    width: min(38vw, 190px);
    height: auto;
    transform: scale(0.5) rotate(-25deg);
    opacity: 0;
    transition: transform 0.7s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.5s ease;
}

.splash-logo.open {
    transform: scale(1) rotate(0deg);
    opacity: 1;
}

#headerLogo {
    opacity: 0;
    transition: opacity 0.4s ease;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 10px 6%;
    background: var(--blanc);
    border-bottom: 1px solid rgba(30, 35, 32, 0.08);
    box-shadow: 0 4px 20px rgba(8, 35, 26, 0.05);
}

.site-header .logo-wrap {
    display: flex;
    align-items: center;
}

.site-header img.logo {
    height: 58px;
    width: auto;
    object-fit: contain;
    flex-shrink: 0;
}

.site-header nav {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.site-header nav a {
    text-decoration: none;
    color: var(--anthracite);
    font-weight: 600;
    font-size: 0.92rem;
    padding: 9px 16px;
    border-radius: 999px;
    transition: background 0.25s ease, color 0.25s ease;
}

.site-header nav a:hover,
.site-header nav a.active {
    background: var(--vert-950);
    color: var(--blanc);
}


/* ---------- hero (index) ---------- */

.hero {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 40px;
    padding: 70px 6% 60px;
    background: linear-gradient(180deg, #ffffff 0%, var(--creme) 100%);
    color: var(--anthracite);
    overflow: hidden;
}

.hero::after {
    content: "";
    position: absolute;
    right: -80px;
    top: -80px;
    width: 320px;
    height: 320px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(195, 214, 43, 0.35), transparent 70%);
}

.hero .eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--vert-600);
    font-weight: 700;
    margin-bottom: 18px;
}

.hero h1 {
    font-size: clamp(2.1rem, 4.2vw, 3.4rem);
    margin-bottom: 22px;
    color: var(--vert-950);
}

.hero p.lead {
    font-size: 1.08rem;
    max-width: 480px;
    color: var(--gris);
    margin-bottom: 32px;
}

.hero .hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.hero-text {
    max-width: 640px;
}

.hero-figure {
    position: relative;
    z-index: 1;
    border-radius: 22px;
    overflow: hidden;
    box-shadow: var(--shadow);
    width: 100%;
    background: transparent;
}

.hero-figure img {
    width: 100%;
    height: auto;
    object-fit: contain;
    object-position: center;
    display: block;
}

.trust-bar {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 42px;
    padding-top: 28px;
    border-top: 1px solid rgba(30, 35, 32, 0.12);
}

.trust-bar .stat b {
    display: block;
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--vert-700);
}

.trust-bar .stat span {
    font-size: 0.85rem;
    color: var(--gris);
}


/* ---------- buttons ---------- */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 14px 28px;
    border-radius: 999px;
    border: none;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
    background: var(--citron);
    color: var(--vert-950);
    box-shadow: 0 10px 24px rgba(195, 214, 43, 0.35);
}

.btn-primary:hover {
    background: var(--citron-dark);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--vert-950);
    border: 1.5px solid rgba(30, 35, 32, 0.25);
}

.btn-ghost:hover {
    border-color: var(--vert-950);
    background: var(--vert-950);
    color: var(--blanc);
    transform: translateY(-2px);
}

.btn-dark {
    background: var(--anthracite);
    color: var(--blanc);
}

.btn-dark:hover {
    background: #000;
    transform: translateY(-2px);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25d366, #128c7e);
    color: #fff;
    box-shadow: 0 10px 24px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(37, 211, 102, 0.4);
}

.btn:active {
    transform: scale(0.98);
}


/* ---------- sections ---------- */

.section {
    padding: 90px 6%;
    background: var(--blanc);
}

#services {
    background-color: var(--anthracite);
}

#services .section-head .eyebrow {
    color: var(--citron);
}

#services .section-head h2 {
    color: var(--blanc);
}

#services .section-head p {
    color: rgba(251, 250, 246, 0.75);
}

.section-head {
    text-align: center;
    max-width: 620px;
    margin: 0 auto 48px;
}

.section-head .eyebrow {
    font-size: 0.8rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--vert-700);
    font-weight: 800;
}

.section-head h2 {
    font-size: clamp(1.7rem, 3vw, 2.3rem);
    margin-top: 10px;
    color: var(--vert-700);
}

.section-head p {
    color: var(--anthracite);
    margin-top: 14px;
}

.section-alt {
    background: var(--creme);
}


/* ---------- service cards ---------- */

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

@media (max-width: 760px) {
    .cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .cards {
        grid-template-columns: 1fr;
    }
}

.card {
    position: relative;
    background: var(--anthracite);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
    text-decoration: none;
    display: block;
    aspect-ratio: 3 / 4;
}

.card:hover {
    transform: translateY(-8px);
}

.card img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.card:hover img {
    transform: scale(1.06);
}

.card .card-body {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 20px;
    z-index: 1;
    background: var(--anthracite);
    border-radius: 0 0 var(--radius) var(--radius);
}

.card .card-body::before {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 100%;
    height: 46px;
    background: linear-gradient(0deg, var(--anthracite), rgba(30, 35, 32, 0));
}

.card .card-tag {
    display: inline-block;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--citron);
    font-weight: 700;
    margin-bottom: 8px;
}

.card h3 {
    color: var(--blanc);
    font-size: 1.15rem;
    font-weight: 600;
}

.card .card-desc {
    color: rgba(251, 250, 246, 0.8);
    font-size: 0.85rem;
    margin-top: 6px;
    line-height: 1.4;
}

.card .arrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--citron);
    font-weight: 700;
    font-size: 0.85rem;
    margin-top: 10px;
}


/* ---------- contact ---------- */

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    max-width: 900px;
    margin: 0 auto;
}

.contact-card {
    background: var(--blanc);
    border: 1px solid rgba(30, 35, 32, 0.08);
    border-radius: var(--radius);
    padding: 26px 22px;
    text-align: center;
    text-decoration: none;
    color: var(--anthracite);
    box-shadow: 0 10px 30px rgba(8, 35, 26, 0.06);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.contact-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow);
}

.contact-card .icon {
    font-size: 1.7rem;
    margin-bottom: 10px;
    display: block;
}

.contact-card .label {
    font-weight: 700;
    font-family: var(--font-display);
    font-size: 1.05rem;
}

.contact-card .sub {
    color: var(--gris);
    font-size: 0.85rem;
    margin-top: 4px;
}


/* ---------- horaires ---------- */

.horaires {
    max-width: 420px;
    margin: 0 auto;
    background: var(--blanc);
    color: var(--anthracite);
    border: 1.5px solid rgba(30, 35, 32, 0.1);
    border-radius: var(--radius);
    padding: 30px 34px;
    box-shadow: var(--shadow);
}

.horaires-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid rgba(30, 35, 32, 0.1);
    font-size: 0.95rem;
}

.horaires-row:last-child {
    border-bottom: none;
}

.horaires-row span:first-child {
    color: var(--gris);
}

.horaires-row span:last-child {
    font-weight: 700;
    color: var(--vert-700);
}

.agences-page {
    max-width: 1100px;
    margin: 0 auto;
    padding: 70px 6% 40px;
}

.agences-page .agences-city {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--vert-700);
    margin: 40px 0 20px;
    padding-bottom: 10px;
    border-bottom: 1.5px solid rgba(30, 35, 32, 0.1);
}

.agences-page .agences-city:first-child {
    margin-top: 0;
}

.agences-page .agences-grid {
    grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 820px) {
    .agences-page .agences-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 520px) {
    .agences-page .agences-grid {
        grid-template-columns: 1fr;
    }
}


/* ---------- agences modal ---------- */

.agences-modal {
    position: fixed;
    inset: 0;
    z-index: 500;
    background: rgba(8, 35, 26, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 40px 5%;
    overflow-y: auto;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.agences-modal.open {
    opacity: 1;
    pointer-events: auto;
}

.agences-modal-inner {
    position: relative;
    background: var(--blanc);
    border-radius: 22px;
    max-width: 980px;
    width: 100%;
    padding: 50px 5% 60px;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
}

.agences-close {
    position: absolute;
    top: 18px;
    right: 18px;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: none;
    background: var(--creme);
    color: var(--anthracite);
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 0.2s ease;
}

.agences-close:hover {
    background: var(--vert-950);
    color: var(--blanc);
}

.agences-head {
    text-align: center;
    margin-bottom: 36px;
}

.agences-head h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--vert-950);
    margin-top: 8px;
}

.agences-city {
    font-family: var(--font-display);
    font-size: 1.25rem;
    color: var(--vert-700);
    margin: 34px 0 16px;
    padding-bottom: 8px;
    border-bottom: 1.5px solid rgba(30, 35, 32, 0.1);
}

.agences-city:first-of-type {
    margin-top: 0;
}

.agences-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.agences-grid-single {
    grid-template-columns: 1fr 1fr 1fr;
}

.agency-card {
    position: relative;
    background: var(--anthracite);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 26px rgba(8, 35, 26, 0.12);
    display: flex;
    flex-direction: column;
    height: auto;
    min-height: 0;
    aspect-ratio: auto;
}

.agency-card img {
    display: block;
    width: 100%;
    height: 200px;
    object-fit: cover;
    object-position: center;
    flex-shrink: 0;
}

.agency-photo-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    color: rgba(251, 250, 246, 0.25);
    background: linear-gradient(160deg, var(--vert-950), var(--vert-700));
}

.agency-body {
    position: relative;
    padding: 18px;
    background: var(--anthracite);
    width: 100%;
    flex: none;
}

.agency-tag {
    display: block;
    font-size: 0.66rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--citron);
    font-weight: 700;
    margin-bottom: 4px;
}

.agency-body h4 {
    color: var(--blanc);
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
}

.agency-body p {
    color: rgba(251, 250, 246, 0.75);
    font-size: 0.76rem;
    margin-top: 4px;
    line-height: 1.35;
}

.agency-btn {
    display: inline-block;
    margin-top: 10px;
    color: var(--citron);
    font-weight: 700;
    font-size: 0.78rem;
    text-decoration: none;
}

.agency-btn-soon {
    color: rgba(251, 250, 246, 0.45);
    cursor: default;
}

.agency-actions {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}

.agency-icon-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: rgba(251, 250, 246, 0.1);
    color: var(--citron);
    font-size: 0.95rem;
    text-decoration: none;
    transition: background 0.2s ease, transform 0.2s ease;
}

.agency-icon-btn:not(.agency-btn-soon):hover {
    background: var(--citron);
    color: var(--vert-950);
    transform: translateY(-2px);
}

.agency-icon-btn.agency-btn-soon {
    background: rgba(251, 250, 246, 0.06);
    cursor: default;
}

@media (max-width: 820px) {
    .agences-grid,
    .agences-grid-single {
        grid-template-columns: repeat(2, 1fr);
    }
    .agences-modal-inner {
        padding: 44px 5% 44px;
    }
}

@media (max-width: 460px) {
    .agences-grid,
    .agences-grid-single {
        grid-template-columns: 1fr;
    }
}

footer.site-footer {
    background: var(--anthracite);
    color: rgba(251, 250, 246, 0.78);
}

.footer-main {
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
    gap: 36px;
    padding: 64px 6% 44px;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-col h4 {
    color: var(--blanc);
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 18px;
}

.footer-col p {
    font-size: 0.88rem;
    color: rgba(251, 250, 246, 0.65);
    max-width: 260px;
}

.footer-col ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 11px;
}

.footer-col ul a {
    text-decoration: none;
    color: rgba(251, 250, 246, 0.75);
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.footer-col ul a:hover {
    color: var(--citron);
}

.footer-col ul li.plain {
    font-size: 0.9rem;
    color: rgba(251, 250, 246, 0.55);
}

.footer-brand {
    display: flex;
    align-items: center;
    margin-bottom: 16px;
}

.footer-brand img {
    height: 46px;
    width: auto;
    object-fit: contain;
}

.splash-tagline {
    display: block;
    text-align: center;
    color: var(--logo-green-dark);
    font-family: var(--font-script);
    font-weight: 600;
    font-size: 1.5rem;
    margin-top: 10px;
    opacity: 0;
    animation: taglineFade 0.6s ease 0.5s forwards;
}

@keyframes taglineFade {
    to {
        opacity: 1;
    }
}

.social-row {
    display: flex;
    gap: 10px;
    margin-top: 22px;
}

.social-row a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(251, 250, 246, 0.08);
    color: var(--blanc);
    transition: background 0.2s ease, transform 0.2s ease, color 0.2s ease;
}

.social-row a:hover {
    background: var(--citron);
    color: var(--vert-950);
    transform: translateY(-3px);
}

.social-row svg {
    width: 17px;
    height: 17px;
    fill: currentColor;
}

.footer-bottom {
    border-top: 1px solid rgba(251, 250, 246, 0.12);
    padding: 20px 6%;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 0.8rem;
    color: rgba(251, 250, 246, 0.5);
}

.footer-bottom .legal-links {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

@media (max-width: 860px) {
    .footer-main {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 520px) {
    .footer-main {
        grid-template-columns: 1fr;
    }
}


/* ---------- about page ---------- */

.about-hero {
    position: relative;
    min-height: 46vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 6%;
    background: var(--citron);
    color: #fff;
    overflow: hidden;
}

.about-hero::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -6%;
    width: 480px;
    height: 480px;
    max-width: 55vw;
    max-height: 55vw;
    transform: translateY(-50%);
    background-image: url('logo-officiel.png');
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    opacity: 0.1;
    filter: brightness(0) invert(1);
    pointer-events: none;
}

.about-hero>div {
    position: relative;
    z-index: 1;
}

.about-hero .eyebrow {
    display: inline-block;
    font-size: 0.78rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #000;
    font-weight: 700;
    margin-bottom: 16px;
}

.about-hero h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    max-width: 700px;
}

.about-hero p {
    margin-top: 16px;
    color: #fff;
    max-width: 560px;
    font-size: 1.05rem;
}

.about-content {
    max-width: 760px;
    margin: 0 auto;
    padding: 80px 6%;
}

.about-block+.about-block {
    margin-top: 56px;
}

.about-block h2 {
    font-size: 1.5rem;
    color: var(--vert-950);
    margin-bottom: 14px;
}

.about-block p {
    color: var(--anthracite);
    margin-bottom: 14px;
}

.about-block p:last-child {
    margin-bottom: 0;
}

.about-block ul {
    margin: 0 0 14px 20px;
    color: var(--anthracite);
}

.about-block ul li {
    margin-bottom: 8px;
}

.about-block ul li b {
    color: var(--vert-700);
}

.about-cta {
    text-align: center;
    padding: 70px 6% 90px;
    background: var(--creme);
}

.about-cta h2 {
    color: var(--vert-950);
    font-size: 1.6rem;
    margin-bottom: 14px;
}

.about-cta p {
    color: var(--gris);
    max-width: 480px;
    margin: 0 auto 26px;
}

.product-hero {
    background:
        linear-gradient(160deg, rgba(8, 35, 26, 0.93) 0%, rgba(20, 78, 57, 0.88) 100%),
        url('fond-logo-marine.jpeg');
    background-size: cover;
    background-position: center;
    padding: 70px 6% 60px;
    position: relative;
}

.product-hero-inner {
    max-width: 1140px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 54px;
    align-items: center;
}

.product-hero .tag {
    display: inline-block;
    background: var(--citron);
    color: var(--vert-950);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: 999px;
    margin-bottom: 18px;
}

.product-hero h2 {
    font-size: clamp(1.9rem, 3.4vw, 2.5rem);
    color: var(--blanc);
    margin-bottom: 16px;
}

.product-hero p.desc {
    color: rgba(251, 250, 246, 0.82);
    font-size: 1.05rem;
    margin-bottom: 22px;
    line-height: 1.6;
}

.product-hero .benefits {
    list-style: none;
    margin-bottom: 30px;
}

.product-hero .benefits li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    color: rgba(251, 250, 246, 0.92);
    font-size: 0.98rem;
    margin-bottom: 11px;
}

.product-hero .benefits li::before {
    content: "✓";
    color: var(--citron);
    font-weight: 800;
    flex-shrink: 0;
}

.product-hero .photo-col img {
    width: 100%;
    aspect-ratio: 4 / 3.1;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.3);
}

.product-hero .button-group {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.product-hero form {
    margin-bottom: 26px;
}

.product-hero input,
.product-hero select {
    background: rgba(251, 250, 246, 0.95);
    border: 1px solid rgba(251, 250, 246, 0.2);
    padding: 13px 14px;
    border-radius: 10px;
    width: 100%;
    font-size: 16px;
    font-family: var(--font-body);
    color: var(--anthracite);
    margin-bottom: 12px;
}

.product-hero input:focus,
.product-hero select:focus {
    outline: 2px solid var(--citron);
    outline-offset: 1px;
}

.product-nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(251, 250, 246, 0.12);
    color: var(--blanc);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.2rem;
    transition: background 0.2s ease, transform 0.2s ease;
    z-index: 2;
}

.product-nav-arrow:hover {
    background: var(--citron);
    color: var(--vert-950);
}

.product-nav-arrow.prev { left: 18px; }
.product-nav-arrow.next { right: 18px; }

.product-dots {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 44px;
}

.product-dots span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(251, 250, 246, 0.3);
}

.product-dots span.current {
    background: var(--citron);
    width: 20px;
    border-radius: 4px;
}

.btn-back {
    color: rgba(251, 250, 246, 0.75);
    text-decoration: none;
    padding: 10px 20px;
    border: 1.5px solid rgba(251, 250, 246, 0.25);
    border-radius: 999px;
    transition: all 0.25s ease;
    display: inline-block;
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 6px;
}

.btn-back:hover {
    background: var(--citron);
    color: var(--vert-950);
    border-color: var(--citron);
}


/* ---------- responsive ---------- */

@media (max-width: 860px) {
    .hero {
        padding-top: 50px;
    }
    .hero-figure {
        aspect-ratio: auto;
        height: auto;
    }
    .site-header {
        flex-direction: column;
        gap: 10px;
        padding: 14px 5%;
    }
    .site-header img.logo {
        height: 44px;
    }
    .section {
        padding: 64px 6%;
    }
    .product-hero-inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .product-hero .photo-col { order: -1; }

    .product-hero .photo-col img {
        aspect-ratio: 16 / 10;
    }

    .product-nav-arrow {
        width: 38px;
        height: 38px;
        top: 24px;
        transform: none;
    }

    .product-nav-arrow.prev { left: 14px; }
    .product-nav-arrow.next { right: 14px; }
}

@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
    }
}