/*
 * Mises en page propres aux pages.
 *
 * Les grilles sont mobiles d'abord : une colonne à 360 px, puis 2/3/4 colonnes
 * aux points de rupture du projet.
 */

/* ---- Hero ---- */

.hero {
    position: relative;
    display: grid;
    align-items: center;
    min-height: min(90svh, 860px);
    padding-block: clamp(2.5rem, 7vh, 5rem) clamp(3rem, 9vh, 6rem);
    overflow: hidden;
}

.hero__grid {
    display: grid;
    gap: clamp(2rem, 5vw, 4rem);
    align-items: center;
}

.hero__title {
    margin-bottom: 0.35em;
    font-size: clamp(2.9rem, 9vw, 6.2rem);
    line-height: 0.94;
    letter-spacing: -0.035em;
}

.hero__title em {
    font-style: italic;
    color: var(--moss);
}

.hero__lead {
    max-width: 44ch;
    margin-bottom: 1.75rem;
    font-size: var(--step-1);
    color: var(--ink-soft);
}

.hero__visual {
    position: relative;
    aspect-ratio: 4 / 5;
    width: 100%;
    max-height: 640px;
    justify-self: center;
}

.hero__arch {
    position: absolute;
    inset: 0;
    overflow: hidden;
    border-radius: 48% 48% var(--radius-m) var(--radius-m) / 42% 42% var(--radius-m) var(--radius-m);
    background: var(--moss);
    box-shadow: var(--shadow-2);
}

.hero__arch img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: saturate(0.88) contrast(1.03);
}

.hero__arch::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 45%, rgba(9, 32, 26, 0.55) 100%);
}

.hero__caption {
    position: absolute;
    left: 1.25rem;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 2;
    color: var(--sand);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero__scroll {
    display: none;
    position: absolute;
    left: var(--gutter);
    bottom: 1.5rem;
    align-items: center;
    gap: 0.6rem;
    color: var(--muted);
    font-size: 0.7rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    text-decoration: none;
}

.hero__scroll::before {
    content: "";
    width: 2.5rem;
    height: 1px;
    background: currentColor;
    opacity: 0.5;
}

/* ---- Piliers ---- */

.pillars {
    display: grid;
    gap: 1px;
    border-block: 1px solid var(--line);
    background: var(--line);
}

.pillar {
    padding: clamp(1.6rem, 4vw, 2.6rem);
    background: var(--paper);
}

.pillar h3 {
    margin-bottom: 0.4rem;
    font-size: var(--step-1);
}

.pillar p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.95rem;
}

/* ---- Bloc en deux colonnes ---- */

.split {
    display: grid;
    gap: clamp(2rem, 6vw, 5rem);
    align-items: center;
}

.split__media {
    position: relative;
    aspect-ratio: 5 / 6;
    overflow: hidden;
    border-radius: var(--radius-m);
    background: var(--sand);
}

.split__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ---- Aperçu de galerie ---- */

.preview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: clamp(0.6rem, 1.5vw, 1rem);
}

.preview-grid figure {
    margin: 0;
    overflow: hidden;
    border-radius: var(--radius-s);
    background: var(--sand);
}

.preview-grid img {
    width: 100%;
    aspect-ratio: 5 / 4;
    object-fit: cover;
    transition: transform 0.6s var(--ease-out);
}

.preview-grid figure:hover img {
    transform: scale(1.04);
}

.preview-grid figcaption {
    padding: 0.55rem 0.75rem;
    font-size: 0.78rem;
    color: var(--ink-soft);
}

/* ---- Grille énergétique / niveaux ---- */

.flow-grid {
    display: grid;
    gap: 1rem;
}

.tier-grid {
    display: grid;
    gap: 1.25rem;
}

/* ---- Galerie ---- */

.gallery-filters {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    overflow-x: auto;
    padding-bottom: 0.35rem;
    scrollbar-width: none;
}

.gallery-filters::-webkit-scrollbar {
    display: none;
}

.gallery-grid {
    columns: 1;
    column-gap: clamp(0.75rem, 2vw, 1.25rem);
}

.gallery-card {
    break-inside: avoid;
    margin-bottom: clamp(0.75rem, 2vw, 1.25rem);
}

/* ---- Formulaire ---- */
.form {
    display: grid;
    gap: var(--space-5);
}

.form__grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}

/* ---- Tableaux d'administration ---- */

.table-wrap {
    width: 100%;
    overflow-x: auto;
}

/* ---- Adaptations ---- */

@media (min-width: 640px) {
    .preview-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .gallery-grid {
        columns: 2;
    }
}

@media (min-width: 768px) {
    .pillars {
        grid-template-columns: repeat(3, 1fr);
    }

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

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

    .form__grid--2 {
        grid-template-columns: 1fr 1fr;
    }

    .field--full {
        grid-column: 1 / -1;
    }
}

@media (min-width: 900px) {
    .split {
        grid-template-columns: 1fr 1fr;
    }

    .hero__grid {
        grid-template-columns: 1.02fr 0.98fr;
    }
}

@media (min-width: 1024px) {
    .gallery-grid {
        columns: 3;
    }

    .hero__scroll {
        display: inline-flex;
    }
}

@media (min-width: 1440px) {
    .gallery-grid {
        columns: 4;
    }
}

@media (max-width: 767px) {
    .hero__visual {
        max-height: 460px;
        aspect-ratio: 4 / 3;
    }
}

/* ---- Accueil ---- */

.hero__content {
    position: relative;
    z-index: 2;
}

.hero .contours svg {
    top: -12rem;
    right: -8rem;
}

.hero__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem 1.4rem;
    margin: 2rem 0 0;
    padding: 0;
    list-style: none;
}

.hero__meta li {
    position: relative;
    max-width: none;
    padding-left: 1rem;
    color: var(--muted);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.hero__meta li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.58em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--clay);
}

.pillar__num {
    display: block;
    margin-bottom: clamp(1.25rem, 3vw, 2rem);
    color: var(--clay-deep);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.18em;
}

.pillar__title {
    margin-bottom: 0.45rem;
    font-size: var(--step-1);
    line-height: 1.2;
}

.section__head--row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1.5rem 2.5rem;
    max-width: none;
}

.section__head--row > div {
    max-width: 58ch;
}

.manifeste__text h2 {
    max-width: 18ch;
}

.manifeste__text .quote {
    margin: clamp(1.75rem, 4vw, 2.5rem) 0;
}

.manifeste__cta {
    margin-top: clamp(1.5rem, 3vw, 2rem);
}

.preview-grid figcaption {
    padding: 0.6rem 0.75rem 0.7rem;
    color: var(--ink-soft);
    font-size: 0.78rem;
    line-height: 1.35;
}

.feature-list {
    display: grid;
    align-content: center;
    gap: 0;
    margin: 0;
    padding: 0;
    list-style: none;
}

.feature-list li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    padding: 1.15rem 0;
    border-top: 1px solid var(--line-dark);
    max-width: none;
}

.feature-list li:last-child {
    border-bottom: 1px solid var(--line-dark);
}

.feature-list__num {
    color: var(--sage);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.16em;
}

.eyebrow--center {
    justify-content: center;
}

.eyebrow--center::before {
    display: none;
}

.call {
    text-align: center;
}

.call__inner {
    padding: clamp(2.25rem, 7vw, 5rem) clamp(1.25rem, 5vw, 4.5rem);
    border: 1px solid var(--line);
    border-radius: 48% 48% var(--radius-l) var(--radius-l) / 30% 30% var(--radius-l) var(--radius-l);
    background:
        radial-gradient(120% 90% at 50% 0%, color-mix(in srgb, var(--sage) 25%, transparent), transparent 60%),
        var(--sand);
}

.call h2 {
    max-width: 22ch;
    margin-inline: auto;
}

.call .lead {
    max-width: 52ch;
    margin: 0 auto 1.75rem;
}

.call__note {
    margin: 1.25rem 0 0;
    color: var(--muted);
    font-size: 0.78rem;
    letter-spacing: 0.06em;
}

@media (min-width: 900px) {
    .hero__visual {
        margin-left: auto;
    }
}

/* ---- Page Concept ---- */

.page-hero {
    position: relative;
    padding-block: clamp(3rem, 9vh, 6.5rem) clamp(2rem, 5vh, 4rem);
    overflow: hidden;
}

.page-hero__title {
    max-width: 20ch;
    font-size: clamp(2.6rem, 8vw, 5rem);
    line-height: 0.97;
    letter-spacing: -0.03em;
}

.page-hero__title em {
    color: var(--moss);
}

.page-hero .lead {
    margin-top: clamp(1.25rem, 3vw, 2rem);
    max-width: 60ch;
}

.principles {
    display: grid;
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid var(--line);
}

.principle {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.4rem 1.25rem;
    padding: 1.75rem 0;
    border-bottom: 1px solid var(--line);
}

.principle__num {
    padding-top: 0.4rem;
    color: var(--clay-deep);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.16em;
}

.principle__title {
    font-family: var(--font-display);
    font-size: var(--step-1);
    font-weight: 400;
    line-height: 1.15;
}

.principle p {
    grid-column: 2;
    max-width: 58ch;
    margin: 0;
    color: var(--ink-soft);
}

.materials {
    display: grid;
    gap: 1rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.materiau {
    padding: 1.5rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-m);
    background: var(--white);
}

.materiau h3 {
    margin-bottom: 0.35rem;
    font-family: var(--font-display);
    font-size: var(--step-0);
    font-weight: 500;
}

.materiau p {
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.92rem;
}

.timeline {
    margin: 0;
    padding: 0;
    list-style: none;
}

.step {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.35rem 1.5rem;
    padding: 1.5rem 0;
    border-top: 1px solid var(--line-dark);
}

.step:last-child {
    border-bottom: 1px solid var(--line-dark);
}

.timeline__num {
    grid-row: span 2;
    padding-top: 0.45rem;
    color: var(--sage);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.16em;
}

.timeline__title {
    font-family: var(--font-display);
    font-size: var(--step-1);
    font-weight: 400;
    line-height: 1.15;
}

.step p {
    grid-column: 2;
    max-width: 62ch;
    margin: 0;
    color: var(--sand);
    opacity: 0.75;
}

.split--faq {
    align-items: start;
}

.faq {
    display: grid;
    gap: 0.75rem;
}

.faq__item {
    padding: 0.2rem 1.1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-m);
    background: var(--white);
}

.faq__item summary {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.95rem 0;
    cursor: pointer;
    font-weight: 600;
    list-style: none;
}

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

.faq__item summary::after {
    content: "+";
    color: var(--clay-deep);
    font-family: var(--font-display);
    font-size: 1.35rem;
    line-height: 1;
}

.faq__item[open] summary::after {
    content: "−";
}

.faq__item p {
    max-width: 62ch;
    margin: 0 0 1rem;
    color: var(--ink-soft);
}

@media (min-width: 700px) {
    .materials {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .principles {
        grid-template-columns: repeat(2, 1fr);
        column-gap: clamp(2rem, 5vw, 4rem);
    }

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

/* ---- Page Énergie & domotique ---- */

.flows {
    display: grid;
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid var(--line-dark);
}

.flow {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.3rem 1.25rem;
    padding: 1.7rem 0;
    border-bottom: 1px solid var(--line-dark);
}

.node__icon {
    display: grid;
    grid-row: span 2;
    place-items: center;
    width: 2.9rem;
    height: 2.9rem;
    border: 1px solid var(--line-dark);
    border-radius: 50%;
    color: var(--sage);
}

.node__icon svg {
    width: 1.65rem;
    height: 1.65rem;
}

.node__title {
    align-self: end;
    font-family: var(--font-display);
    font-size: var(--step-1);
    font-weight: 400;
    line-height: 1.15;
}

.node__text {
    max-width: 52ch;
    margin: 0;
    color: var(--sand);
    font-size: 0.95rem;
    opacity: 0.75;
}

.domotique-note {
    max-width: 70ch;
    margin: 0 0 2rem;
    padding: 0.9rem 1.15rem;
    border-left: 2px solid var(--clay-deep);
    color: var(--ink-soft);
    font-size: 0.95rem;
}

.tiers {
    display: grid;
    gap: 1rem;
}

.tier {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    padding: 1.75rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-m);
    background: var(--white);
}

.tier[data-featured] {
    border-color: color-mix(in srgb, var(--moss) 40%, var(--line));
    background: color-mix(in srgb, var(--sage) 16%, var(--white));
}

.level__name {
    margin: 0;
    font-family: var(--font-display);
    font-size: var(--step-2);
    line-height: 1.1;
}

.level__text {
    margin: 0;
    color: var(--ink-soft);
    font-size: 0.95rem;
}

.level__list {
    display: grid;
    gap: 0.45rem;
    margin: 0.4rem 0 0;
    padding: 0;
    list-style: none;
}

.level__list li {
    position: relative;
    padding-left: 1.2rem;
    color: var(--ink-soft);
    font-size: 0.92rem;
}

.level__list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--clay-deep);
}

.pilotage {
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid var(--line);
}

.pilotage__item {
    padding: 1.4rem 0;
    border-bottom: 1px solid var(--line);
}

.pilotage__item h3 {
    margin-bottom: 0.3rem;
    font-family: var(--font-display);
    font-size: var(--step-1);
    font-weight: 400;
}

.pilotage__item p {
    max-width: 60ch;
    margin: 0;
    color: var(--ink-soft);
}

@media (min-width: 700px) {
    .flows {
        grid-template-columns: repeat(2, 1fr);
        column-gap: clamp(2rem, 4vw, 3.5rem);
    }
}

@media (min-width: 900px) {
    .tiers {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .flows {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ---- Page Galerie ---- */

.page-hero--galerie {
    padding-bottom: clamp(1.5rem, 4vh, 3rem);
}

.filters {
    display: flex;
    gap: 0.5rem;
    margin: 0 0 1rem;
    padding: 0 0 0.5rem;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.filters::-webkit-scrollbar {
    display: none;
}

.filter {
    flex: 0 0 auto;
    padding: 0.5rem 1rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: transparent;
    color: var(--ink-soft);
    font: inherit;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.filter:hover {
    border-color: var(--moss);
    color: var(--moss);
}

.filter.is-active {
    border-color: var(--moss);
    background: var(--moss);
    color: var(--paper);
}

.gallery-note {
    margin: 0 0 clamp(1.5rem, 3vw, 2.5rem);
    color: var(--muted);
    font-size: 0.85rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: clamp(1rem, 2.5vw, 1.5rem);
}

.gallery-card {
    margin: 0;
}

.card__open {
    display: block;
    overflow: hidden;
    aspect-ratio: 5 / 4;
    border-radius: var(--radius-m);
    background: var(--sand);
    cursor: zoom-in;
}

.card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.card__open:hover .card__img,
.card__open:focus-visible .card__img {
    transform: scale(1.04);
}

.card__caption {
    margin-top: 0.6rem;
    color: var(--ink-soft);
    font-size: 0.9rem;
}

/* Visionneuse */

.lightbox {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: grid;
    place-items: center;
    padding: clamp(1rem, 4vw, 3rem);
    background: rgba(14, 42, 34, 0.97);
}

.lightbox[hidden] {
    display: none;
}

.lightbox__backdrop {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.lightbox__figure {
    position: relative;
    z-index: 2;
    margin: 0;
    max-width: min(1100px, 92vw);
    text-align: center;
}

.lightbox__figure img {
    width: min(640px, 92vw);
    height: auto;
    max-width: 100%;
    max-height: 82dvh;
    border-radius: var(--radius-m);
    object-fit: contain;
}

.lightbox__figure figcaption {
    margin-top: 0.8rem;
    color: var(--sand);
    font-size: 0.9rem;
}

.lightbox__close,
.lightbox__nav {
    position: absolute;
    z-index: 3;
    display: grid;
    place-items: center;
    width: 2.75rem;
    height: 2.75rem;
    border: 1px solid var(--line-dark);
    border-radius: 50%;
    background: rgba(14, 42, 34, 0.7);
    color: var(--sand);
    font: inherit;
    font-size: 1.25rem;
    line-height: 1;
    cursor: pointer;
}

.lightbox__close {
    top: clamp(0.75rem, 2vw, 1.5rem);
    right: clamp(0.75rem, 2vw, 1.5rem);
}

.lightbox__nav {
    top: 50%;
    transform: translateY(-50%);
}

.lightbox__nav--prev {
    left: clamp(0.5rem, 2vw, 1.5rem);
}

.lightbox__nav--next {
    right: clamp(0.5rem, 2vw, 1.5rem);
}

.lightbox__close:hover,
.lightbox__nav:hover {
    background: var(--moss);
}

.lightbox__nav[disabled] {
    opacity: 0;
    pointer-events: none;
}

body.lightbox-open {
    overflow: hidden;
}

@media (min-width: 640px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1440px) {
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 639px) {
    .lightbox__figure img {
        max-height: 76dvh;
    }

    .lightbox__nav {
        top: auto;
        bottom: 1rem;
        transform: none;
    }

    .lightbox__nav--prev {
        left: 1rem;
    }

    .lightbox__nav--next {
        right: 1rem;
    }
}