/* Primatoria — « carnet de fouilles le jour, carte du ciel la nuit ».
   Feuille commune au site public, à l’espace membre, à la maintenance et à l’administration (complétée par admin.css).
   Thème : préférence du système, ou choix mémorisé par theme.js dans <html data-theme="light|dark">. */

@font-face { font-family: "Inter"; src: url("/fonts/inter-var.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Fraunces"; src: url("/fonts/fraunces-opsz.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Fraunces"; src: url("/fonts/fraunces-opsz-italic.woff2") format("woff2"); font-weight: 100 900; font-style: italic; font-display: swap; }
@font-face { font-family: "JetBrains Mono"; src: url("/fonts/jetbrains-mono.woff2") format("woff2"); font-weight: 100 800; font-style: normal; font-display: swap; }

/* ---------- Jour : pierre, ocre et lichen ---------- */
:root {
  --bg: #f3ede2;
  --bg-soft: #ebe3d4;
  --surface: #fbf8f1;
  --surface-2: #f6f0e5;
  --ink: #1c1812;
  --ink-2: #463d31;
  --muted: #685e4f;
  --line: #ded3c0;
  --line-strong: #c6b59a;
  --accent: #b2421b;
  --accent-ink: #8c3211;
  --accent-soft: #f2d9c8;
  --on-accent: #fff;
  --accent-2: #2a6858;
  --accent-2-soft: #d9e9e1;
  --gold: #9c7020;
  --btn-bg: #1c1812;
  --btn-ink: #fbf8f1;
  --btn-hover: #8c3211;
  --btn-hover-ink: #fff;
  --header-bg: rgb(251 248 241 / 76%);
  --header-line: rgb(28 24 18 / 11%);
  --cta-bg: #12141f;
  --cta-ink: #efe8da;
  --cta-muted: #b4ad9f;
  --s4: #e1e5e1;
  --s3: #ebe1cc;
  --s2: #e5cdb0;
  --s1: #d9b291;
  --danger: #a3271a;
  --danger-soft: #f8e1dc;
  --success: #1d6b45;
  --success-soft: #ddeee3;
  --shadow: 0 22px 44px -28px rgb(70 45 20 / 45%);
  --shadow-sm: 0 1px 2px rgb(70 45 20 / 8%);
  --bg-art: radial-gradient(60rem 40rem at 105% -12%, rgb(232 150 80 / 20%), transparent 60%), radial-gradient(40rem 30rem at -10% 110%, rgb(42 104 88 / 9%), transparent 60%);
  --stars: 0;
  --star: #fff;
  color-scheme: light;

  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --wrap: 1180px;
  --radius: 18px;
  --radius-sm: 11px;
  --ease: cubic-bezier(.2, .7, .2, 1);
  --spring: cubic-bezier(.34, 1.56, .64, 1);
}

/* ---------- Nuit : ciel étoilé, ambre et aurore ---------- */
:root[data-theme="dark"] {
  --bg: #0a0d17; --bg-soft: #111626; --surface: #121827; --surface-2: #0e1320;
  --ink: #f0e9dc; --ink-2: #cfc6b5; --muted: #9d9686; --line: #232a3c; --line-strong: #39425a;
  --accent: #f29a5f; --accent-ink: #f7b98d; --accent-soft: #3a2316; --on-accent: #1b0f07;
  --accent-2: #70d0bb; --accent-2-soft: #12302b; --gold: #e8c46f;
  --btn-bg: #f0e9dc; --btn-ink: #14110c; --btn-hover: #f29a5f; --btn-hover-ink: #1b0f07;
  --header-bg: rgb(14 19 32 / 72%); --header-line: rgb(240 233 220 / 9%);
  --cta-bg: #171e33; --cta-ink: #f0e9dc; --cta-muted: #b0aa9c;
  --s4: #16203a; --s3: #181e2d; --s2: #231c1e; --s1: #2e1d16;
  --danger: #ff8f80; --danger-soft: #3a1714; --success: #84d8a8; --success-soft: #10291d;
  --shadow: 0 26px 50px -30px rgb(0 0 0 / 80%);
  --shadow-sm: 0 1px 2px rgb(0 0 0 / 40%);
  --bg-art: radial-gradient(50rem 32rem at 100% -10%, rgb(112 208 187 / 10%), transparent 60%), radial-gradient(46rem 34rem at -10% 105%, rgb(242 154 95 / 10%), transparent 60%);
  --stars: 1;
  color-scheme: dark;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0a0d17; --bg-soft: #111626; --surface: #121827; --surface-2: #0e1320;
    --ink: #f0e9dc; --ink-2: #cfc6b5; --muted: #9d9686; --line: #232a3c; --line-strong: #39425a;
    --accent: #f29a5f; --accent-ink: #f7b98d; --accent-soft: #3a2316; --on-accent: #1b0f07;
    --accent-2: #70d0bb; --accent-2-soft: #12302b; --gold: #e8c46f;
    --btn-bg: #f0e9dc; --btn-ink: #14110c; --btn-hover: #f29a5f; --btn-hover-ink: #1b0f07;
    --header-bg: rgb(14 19 32 / 72%); --header-line: rgb(240 233 220 / 9%);
    --cta-bg: #171e33; --cta-ink: #f0e9dc; --cta-muted: #b0aa9c;
    --s4: #16203a; --s3: #181e2d; --s2: #231c1e; --s1: #2e1d16;
    --danger: #ff8f80; --danger-soft: #3a1714; --success: #84d8a8; --success-soft: #10291d;
    --shadow: 0 26px 50px -30px rgb(0 0 0 / 80%);
    --shadow-sm: 0 1px 2px rgb(0 0 0 / 40%);
    --bg-art: radial-gradient(50rem 32rem at 100% -10%, rgb(112 208 187 / 10%), transparent 60%), radial-gradient(46rem 34rem at -10% 105%, rgb(242 154 95 / 10%), transparent 60%);
    --stars: 1;
    color-scheme: dark;
  }
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; min-height: 100vh; display: flex; flex-direction: column;
  background: var(--bg) url("/img/grain.svg"); color: var(--ink);
  font: 400 1rem/1.65 var(--font); font-feature-settings: "cv11", "ss01";
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
  transition: background-color .4s, color .4s;
}
/* Lueur de jour ou ciel étoilé, derrière tout le contenu. */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -2; pointer-events: none; background: var(--bg-art);
}
body::after {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: var(--stars); transition: opacity .6s;
  background-image:
    radial-gradient(1px 1px at 23px 41px, var(--star) 50%, transparent 51%),
    radial-gradient(1px 1px at 151px 97px, var(--star) 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 87px 183px, #ffe2c4 50%, transparent 51%),
    radial-gradient(1px 1px at 211px 12px, var(--star) 50%, transparent 51%),
    radial-gradient(1px 1px at 59px 251px, #cdeee6 50%, transparent 51%),
    radial-gradient(1.5px 1.5px at 301px 211px, var(--star) 50%, transparent 51%),
    radial-gradient(1px 1px at 271px 141px, var(--star) 50%, transparent 51%),
    radial-gradient(2px 2px at 377px 61px, #fff6e8 50%, transparent 51%);
  background-size: 410px 290px;
  -webkit-mask-image: linear-gradient(180deg, #000, rgb(0 0 0 / 35%) 70%, rgb(0 0 0 / 15%));
  mask-image: linear-gradient(180deg, #000, rgb(0 0 0 / 35%) 70%, rgb(0 0 0 / 15%));
}
body > main, body > .page { flex: 1 0 auto; }
img, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--accent-ink); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--accent); }
h1, h2, h3 { font-family: var(--serif); font-optical-sizing: auto; font-weight: 500; letter-spacing: -.02em; line-height: 1.08; margin: 0; color: var(--ink); }
h1 { font-size: clamp(2.6rem, 6vw, 4.8rem); font-weight: 420; letter-spacing: -.035em; }
h2 { font-size: clamp(1.9rem, 3.8vw, 3rem); font-weight: 440; letter-spacing: -.03em; }
h3 { font-size: 1.25rem; letter-spacing: -.01em; }
h1 em, h2 em, h3 em { font-style: italic; font-weight: 360; color: var(--accent); }
p { margin: 0; }
strong { font-weight: 600; color: var(--ink); }
code { font: 500 .88em var(--mono); background: var(--bg-soft); border: 1px solid var(--line); border-radius: 6px; padding: .08em .4em; }
::selection { background: var(--accent); color: var(--on-accent); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.wrap { width: min(var(--wrap), 100% - 2.5rem); margin-inline: auto; }
.skip-link { position: absolute; left: 1rem; top: -3rem; z-index: 100; background: var(--ink); color: var(--bg); padding: .55rem .9rem; border-radius: 8px; text-decoration: none; }
.skip-link:focus { top: 1rem; color: var(--bg); }
.bg-fx { display: none; }

/* ---------- Étiquettes de catalogue ---------- */
.eyebrow, .index-row, .kicker { font: 500 .72rem/1.3 var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.eyebrow { display: inline-flex; align-items: center; gap: .6rem; color: var(--accent-ink); }
.eyebrow::before { content: ""; width: 8px; height: 8px; background: currentColor; clip-path: polygon(50% 0, 62% 38%, 100% 50%, 62% 62%, 50% 100%, 38% 62%, 0 50%, 38% 38%); flex-shrink: 0; }
.index-row { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem 0; color: var(--muted); }
.index-row > span { display: inline-flex; align-items: center; gap: .5rem; }
.index-row > span + span::before { content: ""; width: 26px; height: 1px; margin: 0 .9rem; background: var(--line-strong); }
.index-live i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent-2); animation: beacon 2.4s ease-out infinite; }
.lead { font-size: clamp(1.06rem, 1.6vw, 1.22rem); color: var(--ink-2); line-height: 1.7; max-width: 36rem; }
.lead em { font: italic 400 1.12em/1.4 var(--serif); color: var(--ink); }
.muted { color: var(--muted); }

/* ---------- En-tête flottant ---------- */
.site-header { position: sticky; top: 0; z-index: 50; padding: .75rem 0 0; view-transition-name: site-header; }
html.theme-vt .site-header { view-transition-name: none; }
.navbar { width: min(var(--wrap) + 1.5rem, 100% - 1.5rem); margin-inline: auto; background: var(--header-bg); backdrop-filter: saturate(150%) blur(16px); -webkit-backdrop-filter: saturate(150%) blur(16px); border: 1px solid var(--header-line); border-radius: 999px; box-shadow: 0 14px 34px -26px rgb(0 0 0 / 45%); transition: background-color .4s, border-color .4s; }
.nav-inner { min-height: 60px; padding: 0 .55rem 0 .7rem; display: flex; align-items: center; gap: .9rem; }
.brand { display: inline-flex; align-items: center; gap: .65rem; text-decoration: none; color: var(--ink); flex-shrink: 0; }
.brand img { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); transition: transform .6s var(--spring); }
.brand:hover img { transform: rotate(-14deg) scale(1.06); }
.brand span { font: 700 .86rem/1 var(--font); letter-spacing: .2em; color: var(--ink); }
.brand small { display: block; margin-top: .32rem; font: 500 .58rem/1 var(--mono); letter-spacing: .16em; color: var(--muted); }
.nav-links { display: flex; align-items: center; gap: .1rem; margin-inline: auto; }
.nav-links a { position: relative; white-space: nowrap; padding: .45rem .75rem; border-radius: 999px; color: var(--ink-2); font-size: .9rem; font-weight: 500; text-decoration: none; transition: color .2s, background-color .2s; }
.nav-links a:hover { color: var(--ink); background: color-mix(in srgb, var(--ink) 6%, transparent); }
.nav-links a.active, .nav-links a[aria-current="page"] { color: var(--ink); background: color-mix(in srgb, var(--accent) 14%, transparent); }
.nav-links a.active::before, .nav-links a[aria-current="page"]::before { content: ""; display: inline-block; width: 5px; height: 5px; margin: 0 .45rem .12rem 0; border-radius: 50%; background: var(--accent); vertical-align: middle; }
.nav-tools { display: flex; align-items: center; flex-shrink: 0; }
.nav-tools:empty { display: none; }
.nav-auth { display: flex; align-items: center; gap: .2rem; flex-shrink: 0; }
.nav-auth form { margin: 0; }
.nav-auth a, .nav-logout { white-space: nowrap; display: inline-flex; align-items: center; min-height: 40px; padding: 0 .95rem; border-radius: 999px; border: 1px solid transparent; background: none; color: var(--ink-2); font: 500 .87rem var(--font); text-decoration: none; cursor: pointer; transition: background-color .2s, color .2s, transform .25s var(--spring); }
.nav-logout { padding: 0 .75rem; }
.nav-auth a:hover, .nav-logout:hover { color: var(--ink); background: color-mix(in srgb, var(--ink) 6%, transparent); }
.nav-auth .nav-account { background: var(--btn-bg); color: var(--btn-ink); }
.nav-auth .nav-account:hover { background: var(--btn-hover); color: var(--btn-hover-ink); transform: translateY(-1px); }

/* ---------- Interrupteur jour / nuit (créé par theme.js) ---------- */
.theme-toggle { position: relative; display: inline-flex; align-items: center; flex-shrink: 0; width: 58px; height: 32px; padding: 0; border: 1px solid var(--line-strong); border-radius: 999px; background: linear-gradient(180deg, #f8e3c4, #f0c99b); cursor: pointer; overflow: hidden; transition: background .5s, border-color .4s; }
.theme-toggle::before { content: ""; position: absolute; inset: 0; opacity: 0; transition: opacity .5s; background: radial-gradient(1px 1px at 9px 9px, #fff 60%, transparent 61%), radial-gradient(1px 1px at 18px 21px, #fff 60%, transparent 61%), radial-gradient(1.4px 1.4px at 27px 8px, #fff 60%, transparent 61%), radial-gradient(1px 1px at 13px 16px, #cdeee6 60%, transparent 61%); }
.theme-knob { position: relative; z-index: 1; display: grid; place-items: center; width: 24px; height: 24px; margin-left: 3px; border-radius: 50%; background: #fff7e8; color: #b2421b; box-shadow: 0 2px 6px rgb(120 60 10 / 35%); transition: transform .55s var(--spring), background-color .4s, color .4s, box-shadow .3s; }
.theme-knob svg { width: 15px; height: 15px; }
.theme-knob .moon { display: none; }
.theme-toggle[aria-pressed="true"] { background: linear-gradient(180deg, #1a2140, #0d1225); border-color: #39425a; }
.theme-toggle[aria-pressed="true"]::before { opacity: 1; }
.theme-toggle[aria-pressed="true"] .theme-knob { transform: translateX(26px) rotate(-30deg); background: #f0e9dc; color: #1a2140; box-shadow: 0 0 12px rgb(240 233 220 / 45%); }
.theme-toggle[aria-pressed="true"] .sun { display: none; }
.theme-toggle[aria-pressed="true"] .moon { display: block; }
.theme-toggle:hover .theme-knob { box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 25%, transparent); }

/* ---------- Boutons ---------- */
.btn { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: .55rem; min-height: 48px; padding: 0 1.35rem; border-radius: 999px; border: 1px solid transparent; font: 600 .93rem/1 var(--font); text-decoration: none; cursor: pointer; overflow: hidden; isolation: isolate; transition: transform .35s var(--spring), background-color .25s, border-color .25s, color .25s, box-shadow .3s; }
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn .arrow { transition: transform .35s var(--spring); }
.btn:hover .arrow { transform: translateX(4px); }
.btn-primary { background: var(--btn-bg); color: var(--btn-ink); box-shadow: 0 10px 22px -14px rgb(0 0 0 / 60%); }
.btn-primary::after { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--btn-hover); clip-path: circle(0 at 50% 120%); transition: clip-path .5s var(--ease); }
.btn-primary:hover { color: var(--btn-hover-ink); transform: translateY(-2px); }
.btn-primary:hover::after { clip-path: circle(140% at 50% 120%); }
.btn-secondary { background: var(--surface); color: var(--ink); border-color: var(--line-strong); }
.btn-secondary:hover { color: var(--ink); border-color: var(--ink); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--ink-2); }
.btn-ghost:hover { color: var(--ink); background: color-mix(in srgb, var(--ink) 6%, transparent); }
.btn:disabled, .btn[aria-disabled="true"] { opacity: .55; cursor: not-allowed; transform: none; }
.btn-row, .hero-cta { display: flex; flex-wrap: wrap; gap: .7rem; }

/* ---------- Héros (accueil) ---------- */
.hero { position: relative; overflow: hidden; isolation: isolate; }
.sky, .hero-sky { position: absolute; inset: 0; z-index: -1; pointer-events: none; color: var(--line-strong); }
.sky svg, .hero-sky svg { position: absolute; right: -6%; top: 2%; width: min(820px, 72vw); height: auto; opacity: .8; }
.constellation { fill: none; stroke: currentColor; stroke-width: 1; stroke-dasharray: 4 6; }
.star { fill: var(--accent); opacity: .65; }
.hero-inner { width: min(var(--wrap), 100% - 2.5rem); margin-inline: auto; padding: clamp(2.6rem, 7vw, 5rem) 0 clamp(2.8rem, 6vw, 4.5rem); display: grid; gap: 1.2rem; }
.hero-title { font-size: clamp(3.6rem, 15.6vw, 12.2rem); font-weight: 380; line-height: .82; letter-spacing: -.055em; margin-left: -.05em; position: relative; z-index: 1; }
.hero-title em { font-weight: 300; }
.hero-body { display: grid; grid-template-columns: 1.05fr .95fr; align-items: start; gap: clamp(1.5rem, 4vw, 3rem); }
.hero-copy { display: grid; gap: 1.4rem; justify-items: start; padding-top: clamp(.6rem, 2vw, 1.6rem); }
.ip-copy { display: inline-flex; align-items: center; gap: .3rem; padding: .35rem .35rem .35rem 1.15rem; border: 1px dashed var(--line-strong); border-radius: 999px; background: var(--surface); box-shadow: var(--shadow-sm); }
.ip-copy .ip-label { font: 500 .68rem var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-right: .5rem; }
.ip-text { font: 600 1rem var(--mono); color: var(--ink); }
#copyBtn { margin-left: .6rem; min-height: 38px; padding: 0 1.05rem; border: 0; border-radius: 999px; background: var(--accent); color: var(--on-accent); font: 600 .84rem var(--font); cursor: pointer; transition: background-color .2s, transform .3s var(--spring); }
#copyBtn:hover { transform: scale(1.04); }
#copyBtn.copied { background: var(--accent-2); color: var(--surface); animation: pop .45s var(--ease); }
.hero-meta { display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; color: var(--muted); font-size: .88rem; }
.hero-meta span { display: inline-flex; align-items: center; gap: .45rem; }
.hero-meta span::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent-2); }
/* Torche : en mode nuit, le pointeur éclaire le héros (variables posées par home.js). */
.hero::after { content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: 0; transition: opacity .5s; background: radial-gradient(28rem 28rem at var(--torch-x, 70%) var(--torch-y, 30%), rgb(242 154 95 / 16%), transparent 65%); }
.hero.torch::after { opacity: var(--stars); }

/* Astrolabe : anneaux gradués, texte circulaire et logo flottant. */
.orbit { position: relative; width: min(100%, 440px); aspect-ratio: 1; justify-self: center; display: grid; place-items: center; }
.hero .orbit { margin-top: clamp(-7rem, -9vw, -2rem); justify-self: end; }
.orbit::before { content: ""; position: absolute; inset: 17%; border-radius: 50%; background: radial-gradient(circle at 50% 42%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%); }
.orbit-ring { position: absolute; border-radius: 50%; border: 1px solid var(--line-strong); }
.orbit-ring.r3 { inset: 0; border: 0; background: repeating-conic-gradient(var(--line-strong) 0 .35deg, transparent .35deg 5deg); -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 9px), #000 calc(100% - 9px)); mask: radial-gradient(farthest-side, transparent calc(100% - 9px), #000 calc(100% - 9px)); animation: spin 140s linear infinite; }
.orbit-ring.r1 { inset: 6%; animation: spin 50s linear infinite; }
.orbit-ring.r2 { inset: 21%; border-style: dashed; animation: spin 75s linear infinite reverse; }
.orbit-ring i { position: absolute; top: -6px; left: 50%; width: 11px; height: 11px; margin-left: -5.5px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent) 18%, transparent), 0 0 18px color-mix(in srgb, var(--accent) 60%, transparent); }
.orbit-ring.r2 i { top: auto; bottom: -5px; width: 8px; height: 8px; margin-left: -4px; background: var(--accent-2); box-shadow: 0 0 0 5px color-mix(in srgb, var(--accent-2) 16%, transparent); }
.orbit-ring.r3 i { display: none; }
.orbit-text { position: absolute; inset: 9%; width: 82%; height: 82%; color: var(--muted); animation: spin 90s linear infinite reverse; overflow: visible; }
.orbit-text text { font: 500 8.2px var(--mono); letter-spacing: .12em; fill: currentColor; }
.orbit img { position: relative; width: 46%; border-radius: 50%; filter: drop-shadow(0 22px 26px rgb(90 40 10 / 28%)); animation: float 7s ease-in-out infinite; }

/* Bandeau défilant */
.ticker { position: relative; overflow: hidden; padding: .7rem 0; border-block: 1px solid var(--line); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.ticker-track { display: flex; align-items: center; gap: 1.4rem; width: max-content; animation: marquee 90s linear infinite; }
.ticker span { font: italic 400 clamp(1rem, 1.5vw, 1.15rem)/1 var(--serif); color: var(--muted); white-space: nowrap; }
.ticker i { width: 7px; height: 7px; flex-shrink: 0; background: var(--accent); opacity: .55; clip-path: polygon(50% 0, 61% 39%, 100% 50%, 61% 61%, 50% 100%, 39% 61%, 0 50%, 39% 39%); }
.ticker:hover .ticker-track { animation-play-state: paused; }

/* ---------- Sections ---------- */
.section { width: min(var(--wrap), 100% - 2.5rem); margin-inline: auto; padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.section + .section { padding-top: 0; }
.section-head { display: grid; gap: 1rem; max-width: 46rem; margin-bottom: clamp(2rem, 4vw, 3.2rem); }
.section-head.split { max-width: none; grid-template-columns: 1.1fr .9fr; align-items: end; gap: 1rem 3rem; }
.section-head.split > div { display: grid; gap: 1rem; justify-items: start; }
.section-head.center { margin-inline: auto; text-align: center; justify-items: center; }
.section-head p { color: var(--muted); font-size: 1.05rem; }
.band { background: var(--surface); border-block: 1px solid var(--line); }

/* Coupe stratigraphique : chaque pilier est une couche du sol, du ciel jusqu’à la roche. */
.strata { list-style: none; margin: 0; padding: 0; display: grid; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.stratum { --layer: var(--s1); position: relative; display: grid; grid-template-columns: 4.5rem 3rem minmax(10rem, .8fr) 1.4fr auto; align-items: center; gap: 1.4rem; padding: 1.9rem clamp(1.2rem, 3vw, 2.2rem) 2.1rem; background: var(--layer); margin-top: -10px; clip-path: polygon(0 10px, 9% 3px, 21% 9px, 34% 0, 48% 8px, 60% 2px, 73% 10px, 86% 2px, 100% 8px, 100% 100%, 0 100%); transition: filter .3s; }
.stratum:first-child { margin-top: 0; clip-path: none; }
.stratum:nth-child(2) { --layer: var(--s2); clip-path: polygon(0 4px, 12% 10px, 25% 2px, 39% 9px, 52% 1px, 66% 9px, 79% 3px, 91% 10px, 100% 2px, 100% 100%, 0 100%); }
.stratum:nth-child(3) { --layer: var(--s3); }
.stratum:nth-child(4) { --layer: var(--s4); clip-path: polygon(0 6px, 10% 0, 24% 10px, 37% 3px, 50% 10px, 63% 1px, 77% 8px, 89% 2px, 100% 10px, 100% 100%, 0 100%); }
.stratum::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .5; background-image: radial-gradient(circle at 20% 40%, color-mix(in srgb, var(--ink) 9%, transparent) 1.2px, transparent 1.6px), radial-gradient(circle at 70% 70%, color-mix(in srgb, var(--ink) 7%, transparent) 1px, transparent 1.4px); background-size: 38px 26px, 54px 34px; }
.stratum:nth-child(4)::after { background-image: radial-gradient(circle, color-mix(in srgb, var(--ink) 18%, transparent) .9px, transparent 1.3px); background-size: 46px 30px; }
.stratum:hover { filter: saturate(1.25) brightness(1.02); }
.stratum > * { position: relative; z-index: 1; }
.stratum-num { font: italic 400 2.7rem/1 var(--serif); color: transparent; -webkit-text-stroke: 1px var(--ink-2); transition: color .3s, -webkit-text-stroke-color .3s; }
.stratum:hover .stratum-num { color: var(--accent); -webkit-text-stroke-color: var(--accent); }
.stratum-icon { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; border: 1px solid color-mix(in srgb, var(--ink) 18%, transparent); color: var(--ink); background: color-mix(in srgb, var(--surface) 55%, transparent); transition: transform .6s var(--spring); }
.stratum-icon svg { width: 22px; height: 22px; }
.stratum:hover .stratum-icon { transform: rotate(-12deg) scale(1.08); }
.stratum h3 { font-size: clamp(1.35rem, 2.3vw, 1.75rem); }
.stratum p { color: var(--ink-2); font-size: .97rem; }
.stratum-depth { font: 500 .7rem var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); white-space: nowrap; padding: .35rem .65rem; border: 1px solid color-mix(in srgb, var(--ink) 18%, transparent); border-radius: 999px; }

/* Grille de cartes (étapes de vote) */
.grid-4, .grid-3, .grid-2 { display: grid; gap: 1rem; }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card { position: relative; display: grid; align-content: start; gap: .75rem; padding: 1.7rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); transition: transform .45s var(--spring), border-color .25s, box-shadow .35s; }
.card:hover { transform: translateY(-5px) rotate(-.4deg); border-color: var(--line-strong); box-shadow: var(--shadow); }
.card p { color: var(--muted); font-size: .95rem; }
.icon { display: grid; place-items: center; width: 46px; height: 46px; border-radius: 50%; background: var(--accent-soft); color: var(--accent-ink); }
.icon svg { width: 22px; height: 22px; }
.step { display: flex; align-items: center; gap: .6rem; font: 600 .72rem var(--mono); letter-spacing: .16em; color: var(--accent-ink); }
.step::after { content: ""; flex: 1; height: 1px; background: var(--line-strong); }

/* Communauté : mascotte sous une arche et sceau tournant */
.tribe, .about-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(2rem, 6vw, 5.5rem); align-items: center; }
.tribe-art { position: relative; margin: 0; }
.arch { position: relative; aspect-ratio: 9 / 10; border-radius: 999px 999px 24px 24px; overflow: hidden; display: grid; place-items: end center; background: linear-gradient(180deg, var(--s4) 0 42%, var(--s3) 42% 62%, var(--s2) 62% 80%, var(--s1) 80%); border: 1px solid var(--line); }
.arch img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 40%; transform: scale(1.07); transition: transform 1.2s var(--ease); }
.tribe-art:hover .arch img { transform: scale(1.13) rotate(-1.5deg); }
.arch::after { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 0 0 6px color-mix(in srgb, var(--surface) 70%, transparent), inset 0 -60px 60px -40px rgb(0 0 0 / 35%); pointer-events: none; }
.seal { position: absolute; right: -6%; top: 6%; width: clamp(96px, 12vw, 128px); height: auto; color: var(--ink); background: var(--surface); border: 1px solid var(--line-strong); border-radius: 50%; box-shadow: var(--shadow); animation: spin 26s linear infinite; }
.seal text { font: 600 9.2px var(--mono); letter-spacing: .1em; fill: currentColor; }
.seal circle { fill: var(--accent); }
.tribe-copy, .about-copy { display: grid; gap: 1.15rem; justify-items: start; }
.tribe-copy > p, .about-copy > p { color: var(--ink-2); font-size: 1.04rem; }
.checklist { list-style: none; padding: 0; margin: .2rem 0 .3rem; display: grid; width: 100%; counter-reset: check; }
.checklist li { position: relative; display: flex; gap: 1rem; align-items: baseline; padding: .8rem 0; border-top: 1px dashed var(--line-strong); color: var(--ink-2); counter-increment: check; }
.checklist li:last-child { border-bottom: 1px dashed var(--line-strong); }
.checklist li::before { content: counter(check, decimal-leading-zero); font: 500 .75rem var(--mono); color: var(--accent-ink); letter-spacing: .08em; }
.about-art { position: relative; border-radius: 28px; background: var(--surface-2); aspect-ratio: 1; display: grid; place-items: center; overflow: hidden; }
.about-art img { width: 84%; }

/* Fiche technique */
.spec { border: 1px solid var(--line-strong); border-radius: var(--radius); background: var(--surface); overflow: hidden; box-shadow: var(--shadow-sm); }
.spec-head { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .9rem 1.4rem; border-bottom: 1px dashed var(--line-strong); background: var(--surface-2); }
.spec-ref { font: 500 .7rem var(--mono); letter-spacing: .12em; color: var(--muted); }
.spec-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: 0; }
.spec-grid > div { padding: 1.5rem 1.4rem 1.6rem; border-left: 1px solid var(--line); display: grid; gap: .45rem; align-content: start; }
.spec-grid > div:first-child { border-left: 0; }
.spec-grid dt { font: 500 .68rem var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.spec-grid dd { margin: 0; font: 450 clamp(1.45rem, 2.8vw, 2rem)/1.1 var(--serif); letter-spacing: -.02em; color: var(--ink); }
.spec-grid dd small { display: block; margin-top: .45rem; font: 400 .86rem/1.45 var(--font); letter-spacing: 0; color: var(--muted); }
/* Ancienne barre de statistiques, conservée pour les pages déjà modifiées dans l’éditeur. */
.stats-bar { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.stats-bar > div { padding: 1.6rem 1.4rem; border-left: 1px solid var(--line); }
.stats-bar > div:first-child { border-left: 0; }
.stat-num { font: 500 clamp(1.5rem, 3vw, 2rem)/1.1 var(--serif); color: var(--ink); }
.stat-label { margin-top: .35rem; color: var(--muted); font-size: .88rem; }

/* Appel final : un morceau de ciel nocturne */
.cta-banner { position: relative; overflow: hidden; display: grid; gap: 1.1rem; justify-items: center; text-align: center; padding: clamp(3rem, 7vw, 5rem) 1.5rem; border-radius: 28px; background: var(--cta-bg); color: var(--cta-ink); isolation: isolate; border: 1px solid color-mix(in srgb, var(--cta-ink) 12%, transparent); }
.cta-banner .eyebrow { color: #f7b98d; }
.cta-banner h2 { color: var(--cta-ink); max-width: 38rem; font-size: clamp(2rem, 4.6vw, 3.4rem); }
.cta-banner h2 em { color: #f7b98d; }
.cta-banner p { color: var(--cta-muted); max-width: 32rem; }
.cta-banner::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: radial-gradient(1px 1px at 12% 30%, #fff 99%, transparent), radial-gradient(1.5px 1.5px at 78% 22%, #ffd9b8 99%, transparent), radial-gradient(1px 1px at 64% 72%, #fff 99%, transparent), radial-gradient(1px 1px at 30% 80%, #cfe9e5 99%, transparent), radial-gradient(1px 1px at 90% 66%, #fff 99%, transparent), radial-gradient(1.5px 1.5px at 44% 18%, #fff 99%, transparent), radial-gradient(1px 1px at 7% 62%, #fff 99%, transparent), radial-gradient(1px 1px at 55% 40%, #fff 99%, transparent); opacity: .8; animation: twinkle 5s ease-in-out infinite alternate; }
.cta-banner::after { content: ""; position: absolute; width: 640px; height: 640px; left: 50%; bottom: -480px; translate: -50% 0; z-index: -1; border-radius: 50%; background: radial-gradient(circle, rgb(242 154 95 / 55%), rgb(112 208 187 / 12%) 45%, transparent 68%); }
.cta-banner .btn-primary { background: #f0e9dc; color: #14110c; }
.cta-banner .btn-primary::after { background: #f29a5f; }
.cta-banner .btn-primary:hover { color: #1b0f07; }
.cta-banner .btn-secondary { background: transparent; color: #f0e9dc; border-color: rgb(240 233 220 / 32%); }
.cta-banner .btn-secondary:hover { border-color: #f0e9dc; color: #fff; }

/* ---------- En-tête de page intérieure : une fiche de catalogue ---------- */
.page-header { width: min(var(--wrap), 100% - 2.5rem); margin-inline: auto; padding: clamp(3rem, 8vw, 5.5rem) 0 clamp(2.2rem, 4vw, 3rem); display: grid; gap: 1.1rem; justify-items: start; }
.page-header h1 { font-size: clamp(2.8rem, 8vw, 6rem); line-height: .95; max-width: 14ch; }
.page-header p { color: var(--ink-2); font-size: 1.1rem; max-width: 40rem; }
.page-header::after { content: ""; justify-self: stretch; height: 14px; margin-top: .8rem; background: repeating-linear-gradient(90deg, var(--line-strong) 0 1px, transparent 1px 12px) bottom / 100% 6px no-repeat, repeating-linear-gradient(90deg, var(--ink-2) 0 1px, transparent 1px 120px) bottom / 100% 14px no-repeat; opacity: .8; }
.page-header + .section { padding-top: clamp(1rem, 3vw, 2rem); }

/* Règlement */
.rules { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: clamp(1.5rem, 4vw, 3.5rem); align-items: start; }
.rules-index { position: sticky; top: 100px; display: grid; gap: .1rem; padding: 0; margin: 0; list-style: none; border-left: 1px solid var(--line-strong); }
.rules-index a { display: block; padding: .42rem .95rem; margin-left: -1px; border-left: 2px solid transparent; color: var(--muted); font-size: .88rem; text-decoration: none; transition: color .2s, border-color .2s, padding .3s var(--ease); }
.rules-index a:hover { color: var(--ink); border-left-color: var(--accent); padding-left: 1.2rem; }
.rules-body { display: grid; gap: 1rem; }
.rule-block { position: relative; scroll-margin-top: 100px; padding: 1.7rem 1.8rem 1.7rem 6.2rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); transition: border-color .3s; }
.rule-block:hover { border-color: var(--line-strong); }
.rule-block h3 { margin-bottom: .9rem; font-size: 1.35rem; }
.num { position: absolute; left: 1.4rem; top: 1.25rem; width: 3.6rem; text-align: center; font: italic 300 3.1rem/1 var(--serif); color: transparent; -webkit-text-stroke: 1px var(--accent); transition: color .3s; }
.rule-block:hover .num { color: var(--accent); }
.rule-block ul { margin: 0; padding-left: 1.15rem; display: grid; gap: .45rem; color: var(--ink-2); }
.rule-block li::marker { color: var(--accent); }
table { width: 100%; border-collapse: collapse; font-size: .94rem; }
th, td { text-align: left; padding: .75rem .9rem; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--ink-2); }
th { font: 600 .7rem var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink); background: var(--surface-2); }
tr:last-child td { border-bottom: 0; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-sm); margin-top: .9rem; }
.warning-box, .notice { display: flex; gap: .9rem; padding: 1.2rem 1.4rem; border-radius: var(--radius); background: var(--accent-soft); border: 1px dashed color-mix(in srgb, var(--accent) 45%, transparent); color: var(--ink-2); }
.notice.teal { background: var(--accent-2-soft); border-color: color-mix(in srgb, var(--accent-2) 40%, transparent); }

/* Voter : des tickets à composter */
.vote-list { display: grid; gap: 1rem; }
.vote-card { --stub: 82px; position: relative; display: flex; align-items: stretch; justify-content: space-between; gap: 1rem; padding: 0 1.1rem 0 0; min-height: 92px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: border-color .25s, transform .45s var(--spring), box-shadow .35s; }
.vote-card::before, .vote-card::after { content: ""; position: absolute; left: calc(var(--stub) - 9px); width: 18px; height: 18px; border-radius: 50%; background: var(--bg); border: 1px solid var(--line); }
.vote-card::before { top: -10px; }
.vote-card::after { bottom: -10px; }
.vote-card:hover { border-color: var(--line-strong); transform: translateX(6px) rotate(-.3deg); box-shadow: var(--shadow); }
.vote-info { display: flex; align-items: stretch; gap: 0; min-width: 0; }
.vote-info > div:last-child { align-self: center; padding: 1rem 1.3rem; }
.vote-icon { display: grid; place-items: center; width: var(--stub); flex-shrink: 0; border-right: 2px dashed var(--line-strong); background: var(--surface-2); font: italic 400 2rem var(--serif); color: var(--accent); }
.vote-info h3 { font: 600 1.05rem var(--font); }
.vote-card > .btn { align-self: center; }
.badge { display: inline-block; margin-top: .35rem; padding: .18rem .6rem; border-radius: 999px; background: var(--accent-2-soft); color: var(--accent-2); font: 500 .7rem var(--mono); letter-spacing: .06em; }
.badge.soon { background: var(--bg-soft); color: var(--muted); }

/* Boutique : tampon « bientôt » */
.shop-layout { width: min(var(--wrap), 100% - 2.5rem); margin: clamp(2.5rem, 7vw, 5rem) auto; }
.shop-card { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: clamp(2rem, 5vw, 4rem); padding: clamp(2rem, 5vw, 3.5rem); background: var(--surface); border: 1px solid var(--line); border-radius: 30px; overflow: hidden; }
.shop-copy { display: grid; gap: 1.25rem; justify-items: start; }
.shop-copy h1 { font-size: clamp(2.4rem, 5.4vw, 4.2rem); }
.shop-copy p { color: var(--ink-2); font-size: 1.05rem; }
.shop-status { display: inline-flex; align-items: center; gap: .6rem; padding: .55rem 1rem; border: 2px solid var(--accent); border-radius: 6px; box-shadow: inset 0 0 0 3px var(--surface), inset 0 0 0 4px var(--accent); color: var(--accent); font: 700 .8rem var(--mono); letter-spacing: .18em; text-transform: uppercase; transform: rotate(-4deg); }
.shop-status .pulse, .pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: pulse 2s ease-out infinite; }
.shop-art { position: relative; display: grid; justify-items: center; gap: .9rem; padding: 2rem 1.5rem 1.4rem; border-radius: 999px 999px 24px 24px; background: linear-gradient(180deg, var(--s4) 0 45%, var(--s3) 45% 65%, var(--s2) 65% 82%, var(--s1) 82%); }
.shop-art img { width: min(100%, 320px); animation: float 7s ease-in-out infinite; }
.shop-art span { font: 500 .72rem var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-2); }

/* Mentions légales */
.legal-content { max-width: 860px; display: grid; gap: 1rem; counter-reset: legal; }
.legal-content > section { padding: 1.7rem 1.8rem; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.legal-content h2 { font-size: 1.4rem; margin-bottom: .8rem; }
.legal-content h2::before { counter-increment: legal; content: "§ " counter(legal, decimal-leading-zero); display: block; margin-bottom: .5rem; font: 500 .72rem var(--mono); letter-spacing: .14em; color: var(--accent-ink); }
.legal-content p, .legal-content li { color: var(--ink-2); font-size: .96rem; }
.legal-content p + p { margin-top: .7rem; }
.legal-content ul { margin: .4rem 0 0; padding-left: 1.15rem; display: grid; gap: .45rem; }

/* ---------- Pied de page ---------- */
footer { margin-top: auto; border-top: 1px solid var(--line); background: var(--surface-2); overflow: hidden; }
.footer-inner { width: min(var(--wrap), 100% - 2.5rem); margin-inline: auto; display: grid; grid-template-columns: 1fr auto; gap: 2rem; padding: 3rem 0 1.4rem; }
.footer-brand { display: inline-flex; align-items: center; gap: .65rem; font: 700 .86rem var(--font); letter-spacing: .2em; color: var(--ink); }
.footer-brand img { width: 34px; height: 34px; border-radius: 50%; }
.footer-about { display: grid; gap: .8rem; justify-items: start; }
.footer-about p, footer > p { color: var(--muted); font-size: .9rem; max-width: 30rem; }
.footer-links { display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; align-content: start; justify-content: flex-end; max-width: 30rem; }
.footer-links a { color: var(--ink-2); font-size: .9rem; text-decoration: none; background: linear-gradient(var(--accent), var(--accent)) 0 100% / 0 1px no-repeat; transition: background-size .35s var(--ease), color .2s; }
.footer-links a:hover { color: var(--ink); background-size: 100% 1px; }
.footer-bottom { width: min(var(--wrap), 100% - 2.5rem); margin-inline: auto; padding: 1.1rem 0 1.5rem; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem 1rem; color: var(--muted); font: 400 .74rem var(--mono); letter-spacing: .04em; }

/* ---------- Comptes (connexion, inscription, compte) ---------- */
.auth-layout { width: min(var(--wrap), 100% - 2.5rem); margin: clamp(2rem, 6vw, 4rem) auto; display: grid; grid-template-columns: .95fr 1.05fr; background: var(--surface); border: 1px solid var(--line); border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); }
.auth-intro { position: relative; display: grid; align-content: start; gap: 1rem; padding: clamp(2rem, 5vw, 3.2rem); background: linear-gradient(180deg, var(--s4) 0 52%, var(--s3) 52% 68%, var(--s2) 68% 84%, var(--s1) 84%); overflow: hidden; }
.auth-intro::before { content: ""; position: absolute; right: -60px; top: -60px; width: 220px; height: 220px; border-radius: 50%; border: 1px dashed color-mix(in srgb, var(--ink) 25%, transparent); animation: spin 60s linear infinite; }
.auth-intro h1 { font-size: clamp(2.2rem, 4.4vw, 3.4rem); }
.auth-intro p { color: var(--ink-2); max-width: 24rem; }
.auth-mascot { width: min(78%, 300px); margin: .6rem auto 0; filter: drop-shadow(0 24px 26px rgb(40 20 5 / 28%)); animation: float 7s ease-in-out infinite; }
.auth-caption { color: var(--ink-2); font: 500 .7rem var(--mono); text-align: center; letter-spacing: .14em; text-transform: uppercase; }
.auth-card { display: grid; align-content: start; gap: 1rem; padding: clamp(2rem, 5vw, 3.2rem); }
.auth-card h2 { font-size: clamp(1.9rem, 3.4vw, 2.6rem); }
.auth-back { justify-self: start; color: var(--muted); font: 500 .74rem var(--mono); letter-spacing: .08em; text-transform: uppercase; text-decoration: none; }
.auth-back:hover { color: var(--ink); }
.auth-subtitle { color: var(--muted); }
.auth-form { display: grid; gap: .55rem; margin: 0; }
.auth-form label { font-weight: 600; font-size: .9rem; color: var(--ink); margin-top: .45rem; }
.auth-form input[type="email"], .auth-form input[type="password"], .auth-form input[type="text"], .auth-form input:not([type]), .auth-form input[type="search"] { width: 100%; min-height: 48px; padding: 0 .95rem; border: 1px solid var(--line-strong); border-radius: 12px; background: var(--surface-2); color: var(--ink); font: 400 1rem var(--font); transition: border-color .2s, box-shadow .2s, background-color .2s; }
.auth-form input:hover { border-color: var(--muted); }
.auth-form input:focus { outline: none; border-color: var(--accent); background: var(--surface); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent); }
.auth-form input:user-invalid { border-color: var(--danger); }
.field-hint { color: var(--muted); font-size: .84rem; }
.auth-check { display: flex !important; align-items: flex-start; gap: .65rem; font-weight: 400 !important; color: var(--ink-2) !important; }
.auth-check input { width: 18px; height: 18px; margin-top: .2rem; accent-color: var(--accent); flex-shrink: 0; }
.auth-submit { width: 100%; margin-top: .7rem; }
.auth-divider { display: flex; align-items: center; gap: .9rem; color: var(--muted); font: 500 .7rem var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.google-button { width: 100%; background: var(--surface); color: var(--ink); border-color: var(--line-strong); }
.google-button:hover { border-color: var(--ink); color: var(--ink); transform: translateY(-1px); }
.google-button img { width: 20px; height: 20px; }
.auth-switch { color: var(--muted); font-size: .92rem; text-align: center; }
.auth-text-link { justify-self: start; font-size: .9rem; }
.auth-message { padding: .9rem 1.05rem; border-radius: 12px; font-size: .94rem; border: 1px solid; }
.auth-message.error { background: var(--danger-soft); border-color: color-mix(in srgb, var(--danger) 35%, transparent); color: var(--danger); }
.auth-message.success { background: var(--success-soft); border-color: color-mix(in srgb, var(--success) 35%, transparent); color: var(--success); }
.auth-message.info { background: var(--accent-2-soft); border-color: color-mix(in srgb, var(--accent-2) 35%, transparent); color: var(--ink); }
.wrap > .auth-message { margin-top: 1.2rem; }
.account-details { display: grid; grid-template-columns: auto 1fr; gap: .55rem 1.2rem; margin: .3rem 0; padding: 1.1rem 1.2rem; border: 1px dashed var(--line-strong); border-radius: 12px; background: var(--surface-2); font-size: .94rem; }
.account-details dt { color: var(--muted); font: 500 .72rem/1.9 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.account-details dd { margin: 0; color: var(--ink); font-weight: 500; overflow-wrap: anywhere; }
.account-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .8rem; margin-top: .4rem; }

/* ---------- Maintenance ---------- */
.maintenance { display: grid; place-items: center; padding: clamp(3rem, 10vw, 7rem) 1.25rem; text-align: center; }
.maintenance-card { display: grid; justify-items: center; gap: 1.1rem; max-width: 36rem; }
.maintenance-card .orbit { width: 230px; margin-bottom: .4rem; }
.maintenance-card h1 { font-size: clamp(2.6rem, 7vw, 4.4rem); }
.maintenance-card p { color: var(--ink-2); font-size: 1.05rem; white-space: pre-line; }
.maintenance-card .hero-cta { justify-content: center; }
.maintenance-badge { display: inline-flex; align-items: center; gap: .55rem; padding: .45rem .9rem; border: 1px dashed var(--accent); border-radius: 999px; color: var(--accent-ink); font: 600 .72rem var(--mono); letter-spacing: .14em; text-transform: uppercase; }
.floating-tools { position: fixed; top: 1rem; right: 1rem; z-index: 60; }

/* ---------- Animations ---------- */
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes rise { from { opacity: 0; transform: translateY(22px); } }
@keyframes fade { from { opacity: 0; } }
@keyframes draw { from { stroke-dashoffset: 400; } }
@keyframes pop { 50% { transform: scale(1.08); } }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent) 50%, transparent); } 100% { box-shadow: 0 0 0 10px transparent; } }
@keyframes beacon { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-2) 60%, transparent); } 100% { box-shadow: 0 0 0 9px transparent; } }
@keyframes twinkle { to { opacity: .35; } }
@keyframes reveal { from { opacity: 0; transform: translateY(34px); } }
@keyframes slide-in { from { opacity: 0; transform: translateX(-40px); } }
@keyframes marquee { to { transform: translateX(-50%); } }
@keyframes letters { from { opacity: 0; transform: translateY(.3em); filter: blur(8px); } }
@keyframes theme-reveal { from { clip-path: circle(0 at var(--vt-x, 100%) var(--vt-y, 0)); } to { clip-path: circle(var(--vt-r, 150vmax) at var(--vt-x, 100%) var(--vt-y, 0)); } }
@keyframes vt-out { to { opacity: 0; } }
@keyframes vt-in { from { opacity: 0; transform: translateY(10px); } }

@media (prefers-reduced-motion: no-preference) {
  .hero-copy > *, .page-header > *, .auth-card, .shop-copy > *, .maintenance-card > *, .hero-inner > .index-row { animation: rise .9s var(--ease) both; }
  .hero-title { animation: letters 1.1s var(--ease) both; }
  .hero-copy > :nth-child(1), .page-header > :nth-child(2), .shop-copy > :nth-child(2), .maintenance-card > :nth-child(2) { animation-delay: .1s; }
  .hero-copy > :nth-child(2), .page-header > :nth-child(3), .shop-copy > :nth-child(3), .maintenance-card > :nth-child(3) { animation-delay: .2s; }
  .hero-copy > :nth-child(3), .page-header > :nth-child(4), .shop-copy > :nth-child(4), .maintenance-card > :nth-child(4) { animation-delay: .3s; }
  .hero-copy > :nth-child(4), .shop-copy > :nth-child(5), .maintenance-card > :nth-child(5) { animation-delay: .4s; }
  .orbit, .auth-intro, .shop-art, .ticker { animation: fade 1.4s .25s var(--ease) both; }
  .constellation { stroke-dasharray: 4 6; animation: draw 4s .3s var(--ease) both; }
  .star { animation: fade 1s 1.4s both, twinkle 3s 2.4s ease-in-out infinite alternate; }

  @supports ((animation-timeline: view()) and (animation-range: entry)) {
    .reveal, .card, .rule-block, .vote-card, .legal-content > section, .spec-grid > div, .stats-bar > div, .section-head {
      animation: reveal linear both; animation-timeline: view(); animation-range: entry 0% entry 55%;
    }
    .stratum { animation: slide-in linear both; animation-timeline: view(); animation-range: entry 0% entry 60%; }
  }

  @view-transition { navigation: auto; }
  ::view-transition-old(root) { animation: .22s ease-in both vt-out; }
  ::view-transition-new(root) { animation: .38s var(--ease) both vt-in; }
  html.theme-vt::view-transition-old(root) { animation: none; }
  html.theme-vt::view-transition-new(root) { animation: theme-reveal .8s cubic-bezier(.65, 0, .25, 1) both; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  .ticker-track { flex-wrap: wrap; width: auto; justify-content: center; padding-inline: 1rem; }
  .ticker-track > :nth-child(n+13) { display: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1180px) {
  .brand small { display: none; }
  .nav-links a { padding: .45rem .6rem; }
}
@media (max-width: 1060px) {
  .stratum { grid-template-columns: 3.6rem 3rem 1fr auto; }
  .stratum p { grid-column: 3 / -1; grid-row: 2; }
}
@media (max-width: 980px) {
  .grid-4, .spec-grid, .stats-bar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .spec-grid > div:nth-child(3), .stats-bar > div:nth-child(3) { border-left: 0; }
  .spec-grid > div:nth-child(n+3), .stats-bar > div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .rules { grid-template-columns: 1fr; }
  .rules-index { display: none; }
  .section-head.split { grid-template-columns: 1fr; }
}
@media (max-width: 960px) {
  .navbar { border-radius: 24px; }
  .nav-inner { flex-wrap: wrap; gap: .4rem .6rem; padding: .5rem .6rem; }
  .nav-tools { margin-left: auto; }
  .nav-links { order: 3; width: 100%; margin: 0; overflow-x: auto; scrollbar-width: none; -webkit-mask-image: linear-gradient(90deg, #000 88%, transparent); mask-image: linear-gradient(90deg, #000 88%, transparent); }
  .nav-links::-webkit-scrollbar { display: none; }
  .hero-body, .tribe, .about-grid, .shop-card, .auth-layout { grid-template-columns: 1fr; }
  .hero .orbit { order: -1; width: min(72%, 330px); margin: 0 auto; justify-self: center; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .tribe-art { width: min(100%, 420px); justify-self: center; }
  .auth-intro { padding-bottom: 1.4rem; }
  .auth-mascot { width: 150px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { justify-content: flex-start; }
  .sky svg, .hero-sky svg { width: 130vw; right: -35%; top: 4%; opacity: .45; }
}
@media (max-width: 640px) {
  .stratum { grid-template-columns: 2.6rem 1fr; gap: .4rem 1rem; padding-block: 1.6rem 1.8rem; }
  .stratum-num { grid-row: 1 / span 3; font-size: 2.1rem; align-self: start; }
  .stratum-icon { display: none; }
  .stratum h3, .stratum p, .stratum-depth { grid-column: 2; grid-row: auto; }
  .stratum-depth { justify-self: start; }
  .rule-block { padding: 1.4rem 1.3rem 1.4rem 4.4rem; }
  .num { left: .6rem; width: 3rem; font-size: 2.4rem; }
}
@media (max-width: 560px) {
  .nav-auth a, .nav-logout { padding: 0 .7rem; font-size: .84rem; }
  .grid-4 { grid-template-columns: 1fr; }
  .hero-title { font-size: clamp(3rem, 17vw, 4.6rem); }
  .ip-copy { flex-wrap: wrap; border-radius: 16px; padding: .6rem .6rem .6rem .9rem; }
  .vote-card { flex-direction: column; padding: 0 0 1rem; }
  .vote-card::before, .vote-card::after { display: none; }
  .vote-info { border-bottom: 1px dashed var(--line-strong); }
  .vote-card > .btn { align-self: stretch; margin: 0 1rem; }
  .legal-content > section, .card { padding: 1.3rem; }
  .account-details { grid-template-columns: 1fr; gap: .1rem; }
  .account-details dd { margin-bottom: .5rem; }
  .index-row > span + span::before { width: 14px; margin: 0 .55rem; }
  .seal { right: -2%; }
}
@media (max-width: 440px) {
  .brand span { display: none; }
  .spec-grid { grid-template-columns: 1fr; }
  .spec-grid > div { border-left: 0; border-top: 1px solid var(--line); }
  .spec-grid > div:first-child { border-top: 0; }
}