:root {
    --marine: #0d2b3a;
    --mer: #15707e;
    --soleil: #f0a81c;
    --fond: #eef5f5;
    --blanc: #ffffff;
}

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

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--fond); }
::-webkit-scrollbar-thumb { background: var(--mer); border-radius: 6px; }

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

body {
    margin: 0;
    font-family: "Literata", Georgia, serif;
    background-color: var(--fond);
    color: var(--marine);
    text-align: center;
}

body::after {
    content: "";
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
    opacity: 0.05;
    pointer-events: none;
    z-index: 200;
}

#progres {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    width: 0;
    background: linear-gradient(90deg, var(--mer), var(--soleil));
    z-index: 100;
}

header {
    background-color: rgba(255, 255, 255, 0.88);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 12px rgba(13, 43, 58, 0.10);
    position: sticky;
    top: 0;
    z-index: 10;
}

.entete {
    max-width: 1000px;
    margin: 0 auto;
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
}

.marque {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-family: "Bricolage Grotesque", "Literata", serif;
    font-weight: 800;
    font-size: 22px;
    color: var(--marine);
}

.logo-img {
    width: 36px;
    height: 36px;
    border-radius: 9px;
}

nav a {
    color: var(--marine);
    text-decoration: none;
    font-weight: 600;
    margin: 0 7px;
    padding-bottom: 3px;
}

nav a:hover { border-bottom: 3px solid var(--soleil); }

.bandeau {
    background-color: var(--marine);
    color: #ffffff;
    border-bottom: 3px solid var(--soleil);
    padding: 9px 12px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px 20px;
    font-family: "Space Mono", monospace;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.bandeau .point {
    color: var(--soleil);
}

main { padding: 8px 16px 0; }

.hero {
    background: linear-gradient(135deg, var(--marine), var(--mer), #1b87a0, var(--marine));
    background-size: 220% 220%;
    animation: degrade 14s ease infinite;
    border-radius: 20px;
    padding: 52px 28px;
    margin: 24px auto 10px;
    max-width: 1000px;
    box-shadow: 0 14px 34px rgba(13, 43, 58, 0.30);
}

@keyframes degrade {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hero-badge {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.16);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 999px;
    padding: 5px 14px;
    font-family: "Space Mono", monospace;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.hero h1 {
    font-family: "Anton", "Bricolage Grotesque", sans-serif;
    color: #ffffff;
    border-bottom: none;
    font-size: clamp(56px, 11vw, 110px);
    line-height: 0.95;
    letter-spacing: 1px;
    margin: 16px 0 12px;
    padding-bottom: 0;
}

.outline {
    color: transparent;
    -webkit-text-stroke: 2px var(--soleil);
}

.hero-sous {
    color: #dceef2;
    font-size: 18px;
}

.hero-btns { margin-top: 22px; }

.btn-jaune, .btn-contour {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 999px;
    font-weight: 700;
    text-decoration: none;
    margin: 6px;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-jaune {
    background-color: var(--soleil);
    color: var(--marine);
    box-shadow: 0 6px 18px rgba(240, 168, 28, 0.45);
}

.btn-jaune:hover { transform: translateY(-2px); }

.btn-contour {
    border: 2px solid #ffffff;
    color: #ffffff;
}

.btn-contour:hover { transform: translateY(-2px); }

.stats {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px;
    max-width: 1000px;
    margin: 26px auto 6px;
}

.stat {
    background-color: var(--blanc);
    border-radius: 14px;
    box-shadow: 0 4px 14px rgba(13, 43, 58, 0.10);
    padding: 16px 22px;
    min-width: 130px;
}

.compteur {
    display: block;
    font-family: "Anton", "Bricolage Grotesque", sans-serif;
    font-size: 38px;
    color: var(--mer);
}

.stat-label {
    font-family: "Space Mono", monospace;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--marine);
}

h1, h2 {
    font-family: "Bricolage Grotesque", "Literata", serif;
    color: var(--mer);
}

h1 {
    font-size: 36px;
    border-bottom: 4px solid var(--soleil);
    display: inline-block;
    padding-bottom: 6px;
}

p {
    max-width: 760px;
    margin: 12px auto;
    line-height: 1.6;
}

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

.vague {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 14px;
    margin: 30px auto 6px;
    max-width: 1000px;
}

.groupe {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    text-decoration: none;
}

.barre {
    display: inline-block;
    width: 5px;
    border-radius: 3px;
    transform-origin: bottom;
    animation: flotter 2.8s ease-in-out infinite alternate;
}

.groupe:nth-child(even) .barre { animation-duration: 3.4s; }
.groupe:nth-child(3n) .barre { animation-duration: 2.3s; }

@keyframes flotter {
    from { transform: scaleY(0.82); }
    to { transform: scaleY(1.08); }
}

.c0 { background-color: #f0a81c; }
.c1 { background-color: #15707e; }
.c2 { background-color: #0d2b3a; }
.c3 { background-color: #3d8fa3; }
.c4 { background-color: #12566b; }
.c5 { background-color: #7fb3c8; }
.c6 { background-color: #f0a81c; }

.manifeste {
    background-color: var(--marine);
    border-radius: 20px;
    max-width: 1000px;
    margin: 34px auto;
    padding: 44px 30px;
    box-shadow: 0 14px 34px rgba(13, 43, 58, 0.30);
}

.manifeste-texte {
    font-size: clamp(24px, 4.5vw, 40px);
    font-style: italic;
    line-height: 1.35;
    color: #ffffff;
    max-width: 820px;
}

.manifeste-source {
    font-family: "Space Mono", monospace;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--soleil);
}

.sommaire {
    list-style: none;
    padding: 0;
    max-width: 860px;
    margin: 20px auto 34px;
    text-align: left;
}

.sommaire li {
    border-top: 1px solid #c8dde2;
}

.sommaire li:last-child {
    border-bottom: 1px solid #c8dde2;
}

.sommaire a {
    display: flex;
    align-items: baseline;
    gap: 16px;
    padding: 14px 8px;
    text-decoration: none;
    color: var(--marine);
    transition: background-color 0.15s ease, transform 0.15s ease;
}

.sommaire a:hover {
    background-color: var(--blanc);
    transform: translateX(5px);
}

.som-num {
    font-family: "Space Mono", monospace;
    font-weight: 700;
    color: var(--soleil);
    font-size: 15px;
}

.som-titre {
    font-family: "Bricolage Grotesque", "Literata", serif;
    font-weight: 600;
    font-size: 19px;
    flex: 1;
}

.som-meta {
    font-family: "Space Mono", monospace;
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--mer);
    white-space: nowrap;
}

.cartes {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px;
    max-width: 1000px;
    margin: 24px auto;
}

.carte {
    background-color: var(--blanc);
    border-radius: 14px;
    box-shadow: 0 4px 14px rgba(13, 43, 58, 0.12);
    width: 280px;
    padding: 0;
    overflow: hidden;
    text-decoration: none;
    color: var(--marine);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.carte:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 26px rgba(13, 43, 58, 0.20);
}

.carte-visuel {
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 18px;
    position: relative;
    overflow: hidden;
}

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

.carte:hover .carte-img {
    transform: scale(1.07);
}

.carte-visuel::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(13, 43, 58, 0) 40%, rgba(13, 43, 58, 0.35));
}

.cv0 { background: linear-gradient(135deg, #f0a81c, #d98a06); }
.cv1 { background: linear-gradient(135deg, #15707e, #0d2b3a); }
.cv2 { background: linear-gradient(135deg, #0d2b3a, #12566b); }
.cv3 { background: linear-gradient(135deg, #3d8fa3, #15707e); }
.cv4 { background: linear-gradient(135deg, #12566b, #3d8fa3); }
.cv5 { background: linear-gradient(135deg, #7fb3c8, #15707e); }
.cv6 { background: linear-gradient(135deg, #f0a81c, #15707e); }

.carte-num {
    font-family: "Anton", "Bricolage Grotesque", sans-serif;
    font-size: 46px;
    color: rgba(255, 255, 255, 0.85);
    position: relative;
    z-index: 1;
}

.carte-play {
    background-color: rgba(255, 255, 255, 0.92);
    color: var(--marine);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    box-shadow: 0 4px 12px rgba(13, 43, 58, 0.30);
    position: relative;
    z-index: 1;
}

.carte-corps { padding: 16px 18px 20px; }

.carte h2 {
    font-size: 20px;
    margin: 4px 0 6px;
}

.carte-meta {
    font-family: "Space Mono", monospace;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--mer);
    margin: 0 auto 8px;
}

.carte-resume {
    font-size: 15px;
    margin: 0 auto;
}

.piliers {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 18px;
    max-width: 1000px;
    margin: 20px auto;
}

.pilier {
    background-color: var(--blanc);
    border-top: 5px solid var(--soleil);
    border-radius: 12px;
    box-shadow: 0 4px 14px rgba(13, 43, 58, 0.10);
    width: 280px;
    padding: 18px;
}

.pilier h3 {
    font-family: "Bricolage Grotesque", "Literata", serif;
    color: var(--marine);
    margin: 4px 0 8px;
}

.transcription {
    white-space: pre-line;
    text-align: left;
    max-width: 760px;
    margin: 0 auto;
}

.liste {
    text-align: left;
    max-width: 760px;
    margin: 0 auto;
}

.video {
    max-width: 760px;
    margin: 0 auto;
}

.video iframe, .video video {
    width: 100%;
    aspect-ratio: 16 / 9;
    border: 0;
    border-radius: 12px;
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.vu {
    opacity: 1;
    transform: none;
}

#haut {
    position: fixed;
    right: 18px;
    bottom: 18px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background-color: var(--marine);
    color: #ffffff;
    text-decoration: none;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(13, 43, 58, 0.35);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    z-index: 90;
}

#haut.visible {
    opacity: 1;
    pointer-events: auto;
}

footer {
    background-color: var(--marine);
    padding: 30px 16px 26px;
    margin-top: 48px;
    overflow: hidden;
}

.footer-geant {
    font-family: "Anton", "Bricolage Grotesque", sans-serif;
    font-size: clamp(52px, 12vw, 130px);
    line-height: 1;
    letter-spacing: 2px;
    color: rgba(255, 255, 255, 0.13);
    margin: 0 auto 10px;
    max-width: none;
}

footer p { color: #dceef2; }

footer a { color: var(--soleil); }

.footer-credits {
    font-family: "Space Mono", monospace;
    font-size: 11px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: #7fb3c8;
}

@media (max-width: 640px) {
    .entete { justify-content: center; text-align: center; }
    .carte, .pilier { width: 92%; }
    .som-titre { font-size: 16px; }
    .som-meta { display: none; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .barre, .hero { animation: none !important; }
    .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---- LE SYSTEME (phase 1) ---- */
.sys-hero { padding: 34px 8px 6px; }
.sys-prive { font-family: "Space Mono", monospace; font-size: 13px; color: var(--mer); margin-top: 10px; }
.sys-grille { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; max-width: 980px; margin: 22px auto; text-align: left; }
.sys-carte { background: var(--blanc); border: 2px solid var(--marine); border-radius: 14px; padding: 22px; max-width: 980px; margin: 22px auto; text-align: left; }
.sys-carte h2 { margin-top: 0; }
.sys-fenetre { background: var(--marine); color: var(--fond); }
.sys-fenetre h2 { color: var(--blanc); }
.sys-salut { font-family: "Bricolage Grotesque", sans-serif; font-weight: 800; font-size: 26px; color: var(--blanc); margin: 0 0 6px; }
.sys-titre-actuel { margin: 0 0 4px; }
.sys-titre-actuel strong { color: var(--soleil); }
.sys-xp { font-family: "Space Mono", monospace; margin: 0 0 8px; }
.sys-barre-fond { background: rgba(255,255,255,.18); border-radius: 8px; height: 12px; overflow: hidden; }
.sys-barre { background: var(--soleil); height: 100%; width: 0; transition: width .6s ease; }
.sys-prochain { font-size: 14px; opacity: .9; }
.sys-radar-ligne { display: grid; grid-template-columns: 74px 1fr 64px; align-items: center; gap: 10px; margin: 8px 0; font-family: "Space Mono", monospace; font-size: 13px; }
.sys-radar-fond { background: rgba(255,255,255,.15); height: 10px; border-radius: 6px; overflow: hidden; }
.sys-radar-barre { background: var(--mer); height: 100%; }
.sys-radar-ligne em { font-style: normal; text-align: right; }
.sys-radar-ligne.sys-bloque { opacity: .55; }
.sys-note { font-size: 13.5px; opacity: .85; margin-top: 14px; }
.sys-maree-nombre { font-family: "Anton", sans-serif; font-size: 44px; color: var(--mer); margin: 4px 0 12px; }
.sys-maree-unite { font-size: 18px; color: var(--marine); }
.sys-semaine { display: flex; gap: 8px; margin-bottom: 12px; }
.sys-jour { width: 34px; height: 34px; border-radius: 50%; border: 2px solid var(--marine); display: inline-flex; align-items: center; justify-content: center; font-family: "Space Mono", monospace; font-size: 13px; background: var(--blanc); }
.sys-jour.actif { background: var(--soleil); }
.sys-jour.gel { background: #bfe3ea; }
.sys-jour.aujourdhui { outline: 3px solid var(--mer); outline-offset: 2px; }
.sys-ligne { margin: 8px 0; }
.sys-groupe { margin: 14px 0; }
.sys-question { font-family: "Bricolage Grotesque", sans-serif; font-weight: 700; margin: 0 0 8px; }
.sys-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.sys-chip-btn { min-height: 44px; padding: 8px 14px; border-radius: 999px; border: 2px solid var(--marine); background: var(--blanc); font-family: "Space Mono", monospace; cursor: pointer; }
.sys-chip-btn.choisi { background: var(--soleil); }
.sys-confirm { font-family: "Space Mono", monospace; font-size: 13.5px; color: var(--mer); margin-top: 12px; }
.sys-soutien { border: 2px dashed var(--soleil); border-radius: 12px; padding: 14px; margin-top: 16px; background: #fff8ea; }
.sys-entete-quetes { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; max-width: 980px; margin: 26px auto 4px; text-align: left; }
.sys-modes { display: flex; gap: 8px; flex-wrap: wrap; }
.sys-mode { min-height: 44px; padding: 8px 14px; border-radius: 999px; border: 2px solid var(--marine); background: var(--blanc); font-family: "Space Mono", monospace; font-size: 13px; cursor: pointer; }
.sys-mode.actif { background: var(--marine); color: var(--blanc); }
.sys-danger { border-color: #b3392e; color: #b3392e; }
.sys-quetes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; max-width: 980px; margin: 14px auto; text-align: left; }
.sys-quete { background: var(--blanc); border: 2px solid var(--marine); border-radius: 14px; padding: 18px; }
.sys-chip { display: inline-block; background: var(--mer); color: var(--blanc); border-radius: 999px; padding: 2px 10px; font-family: "Space Mono", monospace; font-size: 12px; margin: 0; }
.sys-quete h3 { font-size: 19px; margin: 10px 0 6px; }
.sys-meta { font-family: "Space Mono", monospace; font-size: 13px; color: var(--mer); }
.sys-actions { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.sys-faite { font-family: "Space Mono", monospace; color: var(--mer); font-weight: 700; }
.sys-courte { font-size: 14.5px; }
.sys-mini { background: var(--blanc); border: 2px solid var(--marine); border-radius: 14px; padding: 18px; }
.sys-mini h3 { margin-top: 0; }
.sys-region { border-style: dashed; opacity: .85; }
#sys-code { width: 100%; box-sizing: border-box; border: 2px solid var(--marine); border-radius: 10px; padding: 10px; font-family: "Space Mono", monospace; font-size: 12px; margin-bottom: 12px; }
@media (max-width: 760px) {
    .sys-grille, .sys-quetes { grid-template-columns: 1fr; }
    .sys-maree-nombre { font-size: 36px; }
}