/* Fondations et palette HPay */
:root {
    --brand: #dc4428;
    --action: #d13d23;
    --brand-dark: #a62c18;
    --ink: #292322;
    --muted: #6c625d;
    --line: #ece5e0;
    --peach: #fff0e8;
    --paper: #fffcf9;
    --white: #fff;
    --radius: 20px;
    --shadow: 0 18px 65px #68301d0b;
    /* Échelle typographique en rem ; grille d'espacement de 4 / 8 px. */
    --text-xs: .8125rem;
    --text-sm: .875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --space-1: .25rem;
    --space-2: .5rem;
    --space-3: .75rem;
    --space-4: 1rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-12: 3rem;
    --motion-fast: 160ms;
    --motion-enter: 280ms;
    --ease-out: cubic-bezier(.2, .7, .2, 1);
    font-family: system-ui, -apple-system, "Segoe UI", Arial, sans-serif;
    color: var(--ink);
    background: var(--paper);
    font-synthesis: none;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 230px;
}

body {
    margin: 0;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

button,input {
    font: inherit;
}

button,a,input,summary {
    -webkit-tap-highlight-color: transparent;
}

button {
    cursor: pointer;
}

button: disabled {
    cursor: default;
}

button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible {
    outline: 3px solid var(--brand-dark);
    outline-offset: 5px;
}

button {
    color: inherit;
}

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

svg {
    flex-shrink: 0;
}

.icon {
    width: 22px;
    height: 22px;
    vertical-align: middle;
}

[hidden] {
    display: none!important;
}

.container {
    max-width: 1224px;
    margin-inline: auto;
    padding-inline: 32px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
}

.skip {
    position: fixed;
    z-index: 100;
    top: 8px;
    left: 16px;
    padding: 12px;
    background: #fff;
    transform: translateY(-160%);
}

.skip:focus {
    transform: none;
}

/* En-tête et sélecteur de langue */
.header {
    position: sticky;
    top: 0;
    z-index: 30;
    background: #fffcf9f5;
    border-bottom: 1px solid #efe6df;
    backdrop-filter: blur(12px);
}

.header-inner {
    height: 88px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 11px;
    font-size: 27px;
    font-weight: 750;
    line-height: 1.1;
    letter-spacing: -.8px;
}

.brand img {
    width: 43px;
    height: 43px;
    object-fit: contain;
}

.brand-caption {
    display: block;
    font-size: .625rem;
    line-height: 1.4;
    letter-spacing: .06em;
    text-transform: uppercase;
    font-weight: 600;
    color: var(--muted);
    margin-top: 6px;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 28px;
    font-size: 13px;
    font-weight: 550;
}

.nav-guides:hover {
    color: var(--brand-dark);
}

.language {
    position: relative;
}

.language summary {
    display: flex;
    align-items: center;
    gap: 9px;
    cursor: pointer;
    list-style: none;
    padding: 10px 0;
}

.language summary::-webkit-details-marker {
    display: none;
}

.language .icon {
    width: 18px;
    height: 18px;
    color: #877b75;
}

.chevron {
    font-size: 17px;
    color: var(--muted);
}

.language-menu {
    position: absolute;
    inset-inline-end: 0;
    top: 48px;
    min-width: 205px;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 8px;
    background: #fff;
    box-shadow: 0 12px 32px #34201818;
}

.language-menu a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 9px 12px;
    border-radius: 8px;
}

.language-menu a:hover,.language-menu a[aria-current] {
    background: var(--peach);
    color: var(--brand-dark);
}

/* Boutons et liens */
.button {
    border: 1px solid var(--action);
    background: var(--action);
    color: white;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 15px 23px;
    border-radius: 11px;
    font-size: 14px;
    line-height: 1.4;
    font-weight: 650;
    transition: background var(--motion-fast), transform var(--motion-fast) var(--ease-out);
}

.button:hover {
    background: var(--brand-dark);
    border-color: var(--brand-dark);
    transform: translateY(-1px);
}

.button-small {
    padding: 11px 16px;
    font-size: 12px;
}

.button-outline {
    background: transparent;
    color: var(--ink);
    border-color: #ddd2ca;
}

.button-outline:hover {
    background: #fff3ec;
    color: var(--brand-dark);
    border-color: #eab6a1;
}

.button .icon {
    width: 18px;
    height: 18px;
}

.text-link {
    font-size: var(--text-sm);
    font-weight: 650;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.text-link:hover {
    color: var(--brand-dark);
}

/* Accueil et aperçu de l’application */
.hero {
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse at 77% 32%,#ffdecc 0,transparent 43%),linear-gradient(110deg,#fff9f3 20%,#fff1e6 100%);
    border-bottom: 1px solid #f3e4d7;
}

.hero-inner {
    min-height: 568px;
    display: grid;
    grid-template-columns: 1.15fr 1fr;
    align-items: center;
    gap: 35px;
    padding-block: 58px;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: .1em;
    font-size: .75rem;
    font-weight: 750;
    color: var(--brand-dark);
    display: flex;
    align-items: center;
    gap: 8px;
    line-height: 1.5;
}

.status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--brand);
}

h1,h2,h3,p {
    margin: 0;
}

h1,h2,h3 {
    line-height: 1.2;
}

h1 {
    font-size: clamp(36px,4.4vw,61px);
    letter-spacing: -2.4px;
    font-weight: 750;
}

.hero h1 {
    margin: 22px 0;
}

.hero h1 span {
    color: var(--brand);
}

.hero-intro {
    max-width: 440px;
    color: var(--muted);
    font-size: var(--text-lg);
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 26px;
    margin-top: 28px;
}

.hero-reassurance {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    margin-top: 29px;
    color: #76675e;
    font-size: var(--text-xs);
}

.hero-reassurance span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.hero-reassurance .icon {
    width: 14px;
    height: 14px;
    color: var(--brand);
}

.hero-visual {
    position: relative;
    height: 450px;
    display: flex;
    justify-content: center;
    align-items: center;
    isolation: isolate;
}

.orbit {
    position: absolute;
    border: 1px solid #eac3ad70;
    border-radius: 50%;
    width: 400px;
    height: 400px;
    z-index: -1;
}

.orbit-two {
    width: 470px;
    height: 470px;
    border-style: dashed;
    border-color: #eac3ad65;
}

.visual-spark {
    position: absolute;
    inset-inline-end: 30px;
    top: 2px;
    color: var(--brand);
    transform: rotate(15deg);
}

.visual-spark .icon {
    width: 34px;
    height: 34px;
}

.phone {
    width: 213px;
    height: 426px;
    border: 7px solid #342b29;
    border-radius: 34px;
    overflow: hidden;
    background: #fff;
    position: relative;
    box-shadow: 14px 24px 45px #80442c33;
    transform: rotate(5deg);
}

.phone img {
    width: 100%;
    min-height: 100%;
    object-fit: cover;
    object-position: top;
}

.phone-speaker {
    position: absolute;
    width: 65px;
    height: 13px;
    background: #342b29;
    top: -1px;
    left: calc(50% - 32px);
    border-radius: 0 0 10px 10px;
    z-index: 1;
}

.float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 11px;
    background: #fffffff5;
    border: 1px solid white;
    border-radius: 14px;
    padding: 14px 18px;
    box-shadow: 0 13px 35px #6b3c2414;
}

.float-top {
    top: 85px;
    inset-inline-start: -18px;
    transform: rotate(-4deg);
}

.float-bottom {
    bottom: 36px;
    inset-inline-end: -12px;
    transform: rotate(3deg);
}

.float-icon {
    width: 39px;
    height: 39px;
    border-radius: 12px;
    display: grid;
    place-items: center;
    background: #fff0e7;
    color: var(--brand);
}

.float-card strong {
    display: block;
    font-size: 12px;
    font-weight: 750;
}

.float-card small {
    font-size: 10px;
    color: var(--muted);
    display: block;
    margin-top: 3px;
}

.mini-check {
    border-radius: 50%;
    background: #fff0e7;
    display: grid;
    place-items: center;
    width: 23px;
    height: 23px;
    color: var(--brand);
    margin-inline-start: 10px;
}

.mini-check .icon {
    width: 13px;
    height: 13px;
}

/* Recherche, catégories et cartes de guides */
.library {
    padding-top: 64px;
    padding-bottom: 68px;
}

.section-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.section-top h2 {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    letter-spacing: -1px;
    margin: 10px 0;
}

.section-top p {
    font-size: var(--text-base);
    color: var(--muted);
}

.search {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 355px;
    background: #fff;
    border: 1px solid #ded7d1;
    padding: 13px 16px;
    border-radius: 12px;
}

.search .icon {
    width: 19px;
    color: #948780;
}

.search input {
    width: 100%;
    min-width: 0;
    border: 0;
    background: transparent;
    outline: none;
    font-size: var(--text-base);
    color: var(--ink);
}

.search:focus-within {
    outline: 2px solid var(--brand);
    outline-offset: 3px;
}

.categories {
    display: grid;
    grid-template-columns: repeat(6,minmax(0,1fr));
    gap: 13px;
    margin-top: 31px;
}

.category {
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 14px;
    padding: 20px 13px 17px;
    text-align: start;
    box-shadow: 0 2px 3px #66332203;
    transition: border-color var(--motion-fast), transform var(--motion-fast) var(--ease-out);
}

.category:hover {
    border-color: #e4b9a7;
    transform: translateY(-2px);
}

.category[aria-pressed=true] {
    border-color: var(--brand);
    background: #fff0e8;
    box-shadow: 0 0 0 1px var(--brand);
}

.category-icon {
    display: grid;
    place-items: center;
    width: 37px;
    height: 37px;
    background: #fff1e9;
    color: var(--brand);
    border-radius: 11px;
    margin-bottom: 15px;
}

.category:nth-child(2n) .category-icon {
    background: #f7e7dd;
    color: #946247;
}

.category strong {
    display: block;
    font-size: var(--text-sm);
    line-height: 1.4;
}

.category>span:last-child {
    display: block;
    color: var(--muted);
    font-size: var(--text-xs);
    margin-top: 6px;
}

.list-heading {
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 35px 0 19px;
}

.list-heading h3 {
    font-size: 18px;
    letter-spacing: -.3px;
}

.result-count {
    font-size: var(--text-xs);
    color: var(--muted);
    margin-inline-start: auto;
}

.reset-filter {
    border: 0;
    background: #f7e9e0;
    border-radius: 15px;
    font-size: var(--text-sm);
    color: var(--brand-dark);
    padding: 5px 10px;
}

.guide-grid {
    display: grid;
    grid-template-columns: repeat(3,minmax(0,1fr));
    gap: 18px;
}

.guide-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 17px;
    padding: var(--space-6);
    transition: border-color var(--motion-fast), box-shadow var(--motion-fast), transform var(--motion-fast) var(--ease-out);
    min-height: 226px;
}

.guide-card:hover {
    border-color: #e6ac96;
    box-shadow: 0 12px 28px #63321a0a;
    transform: translateY(-3px);
}

.card-top {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 17px;
}

.card-icon {
    width: 27px;
    height: 27px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    color: var(--brand);
    background: #fff4ed;
}

.card-icon .icon {
    width: 17px;
    height: 17px;
}

.card-category {
    font-size: var(--text-xs);
    color: var(--muted);
}

.guide-card h3 {
    font-size: var(--text-lg);
    font-weight: 680;
    letter-spacing: -.25px;
    margin-bottom: var(--space-3);
}

.guide-card p {
    font-size: var(--text-base);
    line-height: 1.65;
    color: var(--muted);
    margin-bottom: 20px;
}

.card-bottom {
    border-top: 1px solid #f2eeeb;
    padding-top: 15px;
    margin-top: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-xs);
    color: var(--muted);
}

.card-bottom>span:first-child {
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-bottom .icon {
    width: 15px;
    height: 15px;
}

.card-arrow {
    color: var(--brand);
}

.completed-badge {
    margin-inline-start: auto;
    color: var(--brand);
}

.completed-badge .icon {
    width: 17px;
    height: 17px;
}

.empty-results {
    text-align: center;
    padding: 70px 20px;
}

.empty-results>.icon {
    width: 40px;
    height: 40px;
    color: #c3aba0;
    margin-bottom: 15px;
}

.empty-results p {
    margin-top: 14px;
    color: var(--muted);
}

/* Assistance et pied de page */
.help-band {
    display: flex;
    align-items: center;
    gap: 25px;
    padding: 32px 36px;
    background: #fce8dc;
    border: 1px solid #f1d7c8;
    border-radius: 20px;
    margin-bottom: 62px;
}

.help-band-icon {
    display: grid;
    place-items: center;
    width: 58px;
    height: 58px;
    flex-shrink: 0;
    border-radius: 17px;
    background: #fff8f2;
    color: var(--brand);
}

.help-band-icon .icon {
    width: 29px;
    height: 29px;
}

.help-band h2 {
    font-size: 23px;
    letter-spacing: -.6px;
}

.help-band p {
    font-size: var(--text-base);
    color: #806659;
    margin-top: 8px;
}

.help-band .button {
    margin-inline-start: auto;
    white-space: nowrap;
}

.button-white {
    background: #fff;
    border-color: #fff;
    color: var(--brand-dark);
}

.button-white:hover {
    background: var(--action);
    color: #fff;
}

.footer {
    border-top: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding-block: 27px;
    font-size: var(--text-xs);
    color: var(--muted);
}

.footer-brand {
    font-size: 20px;
    font-weight: 750;
    color: var(--ink);
    white-space: nowrap;
}

.footer-brand span {
    font-size: 10px;
    font-weight: 400;
    color: var(--muted);
}

.footer p {
    max-width: 410px;
}

/* Fiche de tutoriel et captures */
.guide-container {
    padding-top: 26px;
    padding-bottom: 70px;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    color: var(--muted);
    font-size: var(--text-xs);
    margin-bottom: 35px;
}

.breadcrumbs a:hover {
    color: var(--brand-dark);
}

.breadcrumbs>span:last-child {
    color: var(--ink);
}

.guide-layout {
    display: grid;
    grid-template-columns: 230px minmax(0,1fr);
    gap: 52px;
}

.guide-sidebar {
    position: sticky;
    top: 120px;
    align-self: start;
}

.back-link {
    font-size: var(--text-sm);
    color: var(--muted);
    display: block;
    margin-bottom: 29px;
}

.guide-sidebar h2 {
    font-size: 14px;
    margin-bottom: 14px;
}

.guide-sidebar nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.guide-sidebar nav a {
    padding: 11px 12px;
    border-radius: 9px;
    font-size: var(--text-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.guide-sidebar nav a:hover {
    background: #f6ede7;
}

.guide-sidebar nav a[aria-current] {
    background: #ffece1;
    color: var(--brand-dark);
    font-weight: 650;
}

.sidebar-tip {
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 17px;
    margin-top: 28px;
    color: #887166;
    font-size: var(--text-xs);
    line-height: 1.8;
}

.sidebar-tip>.icon {
    color: var(--brand);
    margin-bottom: 10px;
}

.guide-header {
    padding-bottom: 27px;
    border-bottom: 1px solid var(--line);
    margin-bottom: 27px;
}

.guide-header h1 {
    font-size: clamp(2rem, 3.4vw, 2.75rem);
    letter-spacing: -.035em;
    margin: 13px 0;
}

.guide-header>p {
    color: var(--muted);
    font-size: var(--text-lg);
    line-height: 1.8;
}

.guide-meta {
    display: flex;
    gap: 23px;
    margin-top: 21px;
    font-size: var(--text-sm);
    color: var(--muted);
}

.guide-meta span {
    display: flex;
    align-items: center;
    gap: 7px;
}

.guide-meta .icon {
    width: 16px;
    height: 16px;
}

.notice {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: #fff0e3;
    color: #805338;
    font-size: var(--text-sm);
    border: 1px solid #f4dbbf;
    padding: 14px 17px;
    border-radius: 12px;
    margin: 17px 0;
}

.notice .icon {
    width: 18px;
    height: 18px;
}

.notice.muted {
    background: #f5f1ed;
    border-color: #ece6df;
    color: #786f69;
}

.tutorial-step {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: var(--space-6);
    margin: var(--space-6) 0;
    overflow: hidden;
}

.step-copy {
    display: flex;
    gap: 17px;
    align-items: flex-start;
}

.step-number {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    flex-shrink: 0;
    border-radius: 10px;
    background: var(--peach);
    color: var(--brand-dark);
    font-size: 13px;
    font-weight: 750;
}

.step-copy h2 {
    font-size: 1.25rem;
    letter-spacing: -.3px;
    margin: var(--space-1) 0 var(--space-3);
}

.step-copy p {
    font-size: var(--text-base);
    color: #514844;
    line-height: 1.75;
}

.capture {
    margin: 23px 0 0;
    background: linear-gradient(135deg,#fff4ec,#f5e8de);
    border: 1px solid #f3e5dc;
    border-radius: 13px;
    padding: 22px 20px 12px;
    text-align: center;
}

.capture-button {
    border: 0;
    background: transparent;
    padding: 0;
    display: block;
    position: relative;
    margin: 0 auto;
    max-width: 100%;
    cursor: zoom-in;
}

.capture-button img {
    width: 320px;
    max-height: none;
    border-radius: 10px;
    box-shadow: 0 8px 22px #78452318;
}

.zoom-hint {
    position: static;
    bottom: 12px;
    inset-inline-end: 12px;
    background: #ffffffed;
    border: 1px solid #e5d8cf;
    border-radius: 20px;
    padding: 7px 10px;
    font-size: var(--text-xs);
    display: flex;
    align-items: center;
    gap: 5px;
    color: #645047;
}

.zoom-hint .icon {
    width: 13px;
    height: 13px;
}

.capture figcaption {
    font-size: var(--text-sm);
    color: var(--muted);
    margin-top: 13px;
    text-align: start;
    line-height: 1.65;
}

.capture figcaption strong {
    display: block;
    color: var(--brand-dark);
    margin-bottom: var(--space-2);
}

.capture figcaption small {
    display: block;
    margin-top: var(--space-3);
    font-size: var(--text-xs);
}

.step-nav ol:has(> li:nth-child(4)) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

/* Additional anchor clearance for four-step guides when JavaScript is disabled. */
.step-nav:has(li:nth-child(4)) ~ .steps-list .tutorial-step {
    scroll-margin-top: 96px;
}

.guide-tip {
    padding: 24px;
    border-radius: 14px;
    background: #fff0e1;
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-top: 30px;
}

.guide-tip>.icon {
    color: var(--brand);
    margin-top: 2px;
}

.guide-tip h2 {
    font-size: 16px;
    margin-bottom: 8px;
}

.guide-tip p {
    color: #81634f;
    font-size: var(--text-base);
    line-height: 1.85;
}

.guide-finish {
    display: flex;
    gap: 20px;
    justify-content: space-between;
    align-items: center;
    padding: 32px 0;
    border-bottom: 1px solid var(--line);
}

.guide-finish h2 {
    font-size: 20px;
    letter-spacing: -.4px;
}

.guide-finish p {
    font-size: var(--text-sm);
    margin-top: 9px;
    color: var(--muted);
}

.complete-guide[aria-pressed=true] {
    background: #fff1e7;
    color: var(--brand-dark);
    border-color: #e7b096;
}

.guide-bottom-links {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    margin-top: 24px;
}

/* Agrandissement accessible des captures */
.image-dialog {
    border: 0;
    padding: 0 20px 20px;
    border-radius: 18px;
    background: #fffaf6;
    max-width: min(96vw,1100px);
    max-height: 95vh;
    box-shadow: 0 30px 100px #0005;
}

.image-dialog::backdrop {
    background: #21120de0;
    backdrop-filter: blur(5px);
}

.image-dialog>img {
    margin: 0 auto;
    width: auto;
    max-width: 100%;
    height: auto;
}

.image-dialog p {
    text-align: center;
    font-size: 12px;
    color: var(--muted);
    margin-top: 12px;
}

.dialog-close {
    position: static;
    top: 0;
    display: grid;
    place-items: center;
    margin-top: 0;
    margin-bottom: 0;
    margin-inline-start: auto;
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 50%;
    width: 44px;
    height: 44px;
}

.empty-page {
    min-height: 55vh;
    padding-block: 100px;
}

.empty-page h1 {
    font-size: 32px;
    margin-bottom: 30px;
}

[dir=rtl] .icon.arrow {
    transform: scaleX(-1);
}

[dir=rtl] h1,[dir=rtl] h2,[dir=rtl] h3,[dir=rtl] .eyebrow {
    letter-spacing: 0;
}

[dir=rtl] {
    line-height: 1.8;
}

[dir=rtl] .phone {
    transform: rotate(-5deg);
}

/* Rythme de lecture : texte court, cibles de 44 px, espacements explicites. */
h1, h2, h3 {
    text-wrap: balance;
    overflow-wrap: anywhere;
}

p {
    overflow-wrap: anywhere;
}

.button, .reset-filter, .language summary, .language-menu a, .text-link {
    min-height: 44px;
}

.guide-header > p, .step-copy p, .guide-tip p {
    max-width: 65ch;
}

.hero-reassurance, .guide-meta, .list-heading {
    flex-wrap: wrap;
}

.card-top {
    min-height: 32px;
}

.catalog-more {
    display: grid;
    justify-items: center;
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.catalog-more p {
    font-size: var(--text-sm);
    color: var(--muted);
}

/* Sommaire visible pendant la lecture ; les ancres restent natives. */
.step-nav {
    position: sticky;
    top: 88px;
    z-index: 10;
    padding: var(--space-3);
    background: #fffcf9fa;
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: 0 4px 16px #68301d08;
    margin: var(--space-6) 0;
}

.step-nav-title {
    display: block;
    font-size: var(--text-xs);
    color: var(--muted);
    margin: 0 var(--space-2) var(--space-2);
}

.step-nav ol {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-2);
    padding: 0;
    margin: 0;
}

.step-nav a {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    min-height: 48px;
    height: 100%;
    padding: var(--space-2);
    border-radius: 8px;
    font-size: var(--text-sm);
    line-height: 1.45;
    overflow-wrap: anywhere;
    transition: background var(--motion-fast);
}

.step-nav a > span {
    color: var(--brand-dark);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.step-nav a:hover, .step-nav a[aria-current="step"] {
    background: var(--peach);
    color: var(--brand-dark);
}

.tutorial-step:focus-visible {
    outline: 3px solid var(--brand-dark);
    outline-offset: 4px;
}

.guide-sequence {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-4);
    margin-top: var(--space-8);
}

.sequence-link {
    display: block;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: var(--space-6);
    background: var(--white);
    transition: border-color var(--motion-fast), background var(--motion-fast);
}

.sequence-link:hover {
    background: var(--peach);
    border-color: #e4b9a7;
}

.sequence-link > span {
    font-size: var(--text-xs);
    color: var(--muted);
}

.sequence-link strong {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin-top: var(--space-2);
    font-size: var(--text-base);
}

.sequence-link .icon {
    width: 18px;
}

.sequence-link.previous .arrow {
    transform: scaleX(-1);
}

[dir=rtl] .sequence-link.previous .arrow {
    transform: none;
}

.sequence-link.next:only-child {
    grid-column: 1 / -1;
}

/* Visionneuse : la page reste immobile et la fermeture toujours accessible. */
body.modal-open {
    overflow: hidden;
}

html {
    scrollbar-gutter: stable;
}

.dialog-toolbar {
    position: sticky;
    top: 0;
    inset-inline-start: 0;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    background: #fffaf6;
    padding-block: var(--space-3);
    margin-bottom: var(--space-3);
    border-bottom: 1px solid var(--line);
}

.dialog-fit {
    font-size: var(--text-sm);
    padding: var(--space-3);
}

.image-dialog.is-fit > img {
    max-height: 65vh;
    width: auto;
    object-fit: contain;
}

.image-dialog:not(.is-fit) > img {
    max-width: none;
}

/* Mouvements courts, sans attente : le contenu reste visible sans JavaScript. */
@keyframes tutorial-enter {
    from { opacity: .65; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: no-preference) {
    .hero-copy, .guide-header, .image-dialog[open], .guide-card.is-entering {
        animation: tutorial-enter var(--motion-enter) var(--ease-out) both;
    }
}

@media (min-width: 1100px) {
    .has-capture {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(240px, 300px);
        align-items: start;
        gap: var(--space-6);
    }
    .has-capture .step-copy {
        flex-direction: column;
    }
    .has-capture .capture {
        margin: 0;
        padding: var(--space-4);
    }
}

/* Adaptation aux écrans et préférences utilisateur */
@media(min-width:1450px) {
    .hero-inner {
        min-height: 620px;
    }
    .hero-visual {
        transform: scale(1.06);
    }
}

@media(max-width:1050px) {
    .categories {
        grid-template-columns: repeat(3,minmax(0,1fr));
    }
    .hero h1 {
        font-size: clamp(2.125rem, 4.4vw, 3.75rem);
    }
    .float-top {
        inset-inline-start: -18px;
    }
    .float-bottom {
        inset-inline-end: -5px;
    }
    .hero-visual {
        transform: scale(.9);
    }
    .header-nav {
        gap: 19px;
    }
    .guide-layout {
        gap: 28px;
        grid-template-columns: 200px minmax(0,1fr);
    }
    .section-top {
        gap: 20px;
    }
    .search {
        width: 300px;
    }
    .help-band {
        padding: 26px;
    }
    .help-band h2 {
        font-size: 20px;
    }
}

@media(max-width:760px) {
    .step-nav {
        top: 75px;
        padding: var(--space-2);
    }
    .step-nav a {
        flex-direction: column;
        align-items: flex-start;
        font-size: var(--text-xs);
        gap: var(--space-1);
    }
    .step-nav ol {
        gap: var(--space-1);
    }
    .guide-sequence {
        grid-template-columns: 1fr;
    }
    .hero-visual {
        display: none;
    }
    .categories {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .container {
        padding-inline: 21px;
    }
    .header-inner {
        height: 75px;
        gap: 8px;
    }
    .brand {
        font-size: 24px;
        gap: 7px;
    }
    .brand img {
        width: 35px;
        height: 35px;
    }
    .brand-caption {
        font-size: .625rem;
    }
    .nav-guides,.app-link {
        display: none;
    }
    .header-nav {
        gap: 12px;
    }
    .language summary {
        font-size: var(--text-sm);
        gap: 6px;
    }
    .hero-inner {
        grid-template-columns: 1fr;
        gap: 10px;
        padding-block: 41px 25px;
        min-height: 0;
    }
    .hero-copy {
        max-width: 540px;
    }
    .hero h1 {
        font-size: clamp(2.125rem, 4.4vw, 3.75rem);
        line-height: 1.13;
        letter-spacing: -.045em;
        margin: 19px 0;
    }
    .hero-intro {
        font-size: var(--text-lg);
        line-height: 1.8;
        max-width: 390px;
    }
    .hero-actions {
        margin-top: 24px;
        gap: 19px;
    }
    .hero-actions .button {
        font-size: var(--text-sm);
        padding: 13px 17px;
    }
    .text-link {
        font-size: var(--text-sm);
    }
    .hero-reassurance {
        font-size: var(--text-xs);
        gap: 15px;
        margin-top: 24px;
    }
    .hero-visual {
        height: 350px;
        transform: none;
        max-width: 370px;
        width: 100%;
        margin: 20px auto 0;
    }
    .phone {
        height: 325px;
        width: 164px;
        border-width: 6px;
        border-radius: 27px;
    }
    .orbit {
        width: 305px;
        height: 305px;
    }
    .orbit-two {
        width: 345px;
        height: 345px;
    }
    .float-card {
        padding: 10px 12px;
        gap: 8px;
    }
    .float-top {
        top: 50px;
        inset-inline-start: 0;
    }
    .float-bottom {
        bottom: 18px;
        inset-inline-end: 0;
    }
    .float-card strong {
        font-size: 10px;
    }
    .float-card small {
        font-size: 9px;
    }
    .float-icon {
        width: 31px;
        height: 31px;
        border-radius: 10px;
    }
    .float-icon .icon {
        width: 18px;
        height: 18px;
    }
    .visual-spark {
        inset-inline-end: 32px;
        top: 0;
    }
    .library {
        padding-top: 38px;
        padding-bottom: 40px;
    }
    .section-top {
        flex-direction: column;
        align-items: stretch;
        gap: 20px;
    }
    .section-top h2 {
        font-size: clamp(1.75rem, 3vw, 2.25rem);
    }
    .section-top p {
        font-size: var(--text-base);
    }
    .search {
        width: 100%;
        padding: 12px 14px;
    }
    .categories {
        gap: 9px;
        margin-top: 21px;
    }
    .category {
        padding: 15px 12px;
    }
    .category strong {
        font-size: var(--text-sm);
    }
    .category>span:last-child {
        font-size: var(--text-xs);
    }
    .category-icon {
        width: 30px;
        height: 30px;
        border-radius: 9px;
        margin-bottom: 12px;
    }
    .category-icon .icon {
        width: 19px;
        height: 19px;
    }
    .guide-grid {
        grid-template-columns: repeat(2,minmax(0,1fr));
        gap: 12px;
    }
    .guide-card {
        padding: var(--space-6);
        min-height: 220px;
    }
    .guide-card h3 {
        font-size: var(--text-lg);
    }
    .guide-card p {
        font-size: var(--text-base);
    }
    .card-category {
        font-size: var(--text-xs);
    }
    .list-heading {
        margin-top: 28px;
    }
    .list-heading h3 {
        font-size: 16px;
    }
    .help-band {
        flex-wrap: wrap;
        gap: 16px;
        padding: 23px;
        margin-bottom: 36px;
    }
    .help-band>div {
        flex: 1;
        min-width: 180px;
    }
    .help-band .button {
        margin-inline-start: 0;
        font-size: 12px;
    }
    .help-band-icon {
        width: 44px;
        height: 44px;
    }
    .help-band h2 {
        font-size: 20px;
    }
    .help-band p {
        font-size: var(--text-base);
    }
    .footer {
        flex-wrap: wrap;
        gap: 13px;
        padding-block: 22px;
    }
    .footer p {
        order: 3;
        width: 100%;
    }
    .footer>span {
        margin-inline-start: auto;
        font-size: var(--text-xs);
    }
    .guide-layout {
        display: block;
    }
    .guide-sidebar {
        display: none;
    }
    .breadcrumbs {
        font-size: var(--text-xs);
        margin-bottom: 24px;
    }
    .guide-container {
        padding-top: 20px;
    }
    .guide-header h1 {
        font-size: clamp(2rem, 3.4vw, 2.75rem);
        letter-spacing: -.035em;
    }
    .guide-header>p {
        font-size: var(--text-lg);
    }
    .tutorial-step {
        padding: var(--space-6);
    }
    .step-copy {
        gap: 12px;
    }
    .step-copy h2 {
        font-size: 1.25rem;
    }
    .step-copy p {
        font-size: var(--text-base);
    }
    .capture {
        padding: 16px 12px 10px;
    }
    .guide-finish {
        flex-direction: column;
        align-items: flex-start;
    }
    .guide-bottom-links {
        flex-wrap: wrap;
    }
    .guide-tip {
        padding: 20px;
    }
    .guide-bottom-links .button {
        font-size: 12px;
    }
    .image-dialog {
        padding-inline: 10px;
    }
}

@media(max-width:560px) {
    .guide-grid {
        grid-template-columns: 1fr;
    }
}

@media(max-width:420px) {
    .container {
        padding-inline: 16px;
    }
    .hero h1 {
        font-size: clamp(2.125rem, 4.4vw, 3.75rem);
    }
    .hero-reassurance {
        gap: 9px;
        font-size: var(--text-xs);
    }
    .guide-grid {
        grid-template-columns: 1fr;
    }
    .guide-card {
        min-height: 190px;
    }
    .card-top {
        margin-bottom: 13px;
    }
    .categories {
        gap: 8px;
    }
    .category {
        padding: 13px 9px;
    }
    .category strong {
        font-size: var(--text-sm);
    }
    .hero-visual {
        height: 330px;
    }
    .float-card {
        padding: 9px;
    }
    .hero-actions {
        gap: 15px;
    }
    .hero-actions .text-link {
        font-size: var(--text-sm);
    }
    .section-top h2 {
        font-size: clamp(1.75rem, 3vw, 2.25rem);
    }
    .footer-brand span {
        font-size: 9px;
    }
}

@media(prefers-reduced-motion:reduce) {
    html {
        scroll-behavior: auto;
    }
    *,*::before,*::after {
        transition: none!important;
        animation: none!important;
    }
}

@media print {
    .header,.footer,.hero-visual,.guide-sidebar,.guide-finish,.guide-bottom-links,.zoom-hint,.step-nav,.guide-sequence,.catalog-more {
        display: none;
    }
    .guide-layout {
        display: block;
    }
    .tutorial-step {
        break-inside: avoid;
    }
    .capture-button img {
        max-height: none;
    }
    .container {
        max-width: 100%;
    }
}

/* Guided learning and assistance share the existing type and spacing scale. */
.beginner-section { scroll-margin-top: 96px; padding-block-start: 32px; }
.beginner-panel { padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); }
.beginner-heading { max-width: 660px; }
.beginner-heading h2 { font-size: clamp(1.5rem, 3vw, 2rem); line-height: 1.25; margin: 12px 0; }
.beginner-heading p, .beginner-privacy { color: var(--muted); }
.beginner-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; padding: 0; margin: 24px 0; list-style: none; }
.beginner-list a { display: flex; align-items: center; gap: 12px; min-height: 80px; height: 100%; padding: 16px; border: 1px solid var(--line); border-radius: 12px; transition: border-color var(--motion-fast); }
.beginner-list a:hover { border-color: var(--brand); }
.learning-number { display: grid; place-items: center; flex: 0 0 32px; height: 32px; border-radius: 50%; background: var(--peach); color: var(--brand-dark); font-weight: 700; }
.beginner-list strong { flex: 1; overflow-wrap: anywhere; font-size: var(--text-base); }
.learning-done { color: var(--brand-dark); }
.beginner-footer { display: flex; justify-content: space-between; gap: 16px; align-items: center; flex-wrap: wrap; }
.beginner-progress { font-weight: 600; margin: 0; }
.beginner-privacy { font-size: var(--text-sm); margin: 16px 0 0; }
.path-banner { display: flex; align-items: center; gap: 12px; padding: 16px; margin-bottom: 24px; background: var(--peach); color: var(--brand-dark); border-radius: 12px; }
.capture-visual { display: block; position: relative; }
.capture-markers { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.capture-markers circle { fill: var(--brand-dark); stroke: white; stroke-width: 3; }
.capture-markers text { fill: white; font: bold 18px system-ui, sans-serif; text-anchor: middle; direction: ltr; }
.capture-legend { margin-top: 16px; padding: 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--white); }
.capture-legend ol { padding-inline-start: 24px; margin: 8px 0; }
.capture-legend li { padding: 4px 0; }
.capture-legend li::marker { color: var(--brand-dark); font-weight: 700; }
.capture-legend p { color: var(--muted); }
.troubleshooting { margin: 32px 0; }
.troubleshooting h2 { font-size: 1.375rem; line-height: 1.4; }
.troubleshooting details { border: 1px solid var(--line); border-radius: 12px; background: var(--white); margin: 12px 0; }
.troubleshooting summary { padding: 20px; cursor: pointer; font-weight: 600; }
.troubleshooting details p { padding: 0 20px 20px; margin: 0; line-height: 1.75; }
@media (max-width: 900px) { .beginner-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 540px) {
    .beginner-panel { padding: 20px; }
    .beginner-list { grid-template-columns: 1fr; }
    .beginner-list a { min-height: 64px; }
    .beginner-footer .button { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { .beginner-list a { transition: none; } }