350 lines
10 KiB
CSS
350 lines
10 KiB
CSS
/* =========================================================================
|
|
Alliance Boréale — souveraineté numérique
|
|
Thème : aurore boréale · étoiles · constellation
|
|
100 % statique, sans dépendance, sans pistage. Police système (souveraineté).
|
|
========================================================================= */
|
|
|
|
:root {
|
|
--bg: #05060f;
|
|
--bg-2: #0a0d24;
|
|
--panel: rgba(255, 255, 255, 0.045);
|
|
--panel-2: rgba(255, 255, 255, 0.07);
|
|
--border: rgba(255, 255, 255, 0.10);
|
|
--ink: #e9ecff;
|
|
--ink-dim: #99a1c9;
|
|
--ink-faint: #6b739b;
|
|
|
|
--aurora-teal: #4fe3c1;
|
|
--aurora-cyan: #56c2ff;
|
|
--aurora-violet: #a98bff;
|
|
--aurora-green: #2ec18f;
|
|
--star: #ffffff;
|
|
--gold: #ffd58a;
|
|
|
|
--maxw: 1080px;
|
|
--radius: 16px;
|
|
--shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
|
|
|
|
--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
|
|
Ubuntu, Cantarell, "Noto Sans", "Helvetica Neue", Arial, sans-serif;
|
|
}
|
|
|
|
*,
|
|
*::before,
|
|
*::after { box-sizing: border-box; }
|
|
|
|
html { scroll-behavior: smooth; }
|
|
|
|
body {
|
|
margin: 0;
|
|
font-family: var(--font);
|
|
color: var(--ink);
|
|
background: var(--bg);
|
|
line-height: 1.65;
|
|
-webkit-font-smoothing: antialiased;
|
|
text-rendering: optimizeLegibility;
|
|
overflow-x: hidden;
|
|
}
|
|
|
|
/* ---------- Ciel : aurore + constellation (fixe, derrière tout) ---------- */
|
|
.sky {
|
|
position: fixed;
|
|
inset: 0;
|
|
z-index: -1;
|
|
background:
|
|
radial-gradient(1200px 700px at 80% -10%, #131a44 0%, transparent 60%),
|
|
radial-gradient(900px 600px at 10% 0%, #0e1640 0%, transparent 55%),
|
|
linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 70%);
|
|
}
|
|
|
|
.sky canvas {
|
|
position: absolute;
|
|
inset: 0;
|
|
width: 100%;
|
|
height: 100%;
|
|
display: block;
|
|
}
|
|
|
|
.aurora {
|
|
position: absolute;
|
|
inset: -20% -10% auto -10%;
|
|
height: 70vh;
|
|
filter: blur(60px) saturate(140%);
|
|
opacity: 0.55;
|
|
background:
|
|
radial-gradient(40% 60% at 20% 30%, var(--aurora-teal) 0%, transparent 70%),
|
|
radial-gradient(45% 70% at 55% 20%, var(--aurora-cyan) 0%, transparent 70%),
|
|
radial-gradient(40% 65% at 80% 35%, var(--aurora-violet) 0%, transparent 70%);
|
|
animation: aurora-drift 22s ease-in-out infinite alternate;
|
|
}
|
|
|
|
@keyframes aurora-drift {
|
|
0% { transform: translate3d(-4%, -2%, 0) scale(1.05); opacity: 0.45; }
|
|
50% { transform: translate3d(3%, 2%, 0) scale(1.15); opacity: 0.60; }
|
|
100% { transform: translate3d(6%, -1%, 0) scale(1.08); opacity: 0.50; }
|
|
}
|
|
|
|
/* ---------- Mise en page ---------- */
|
|
.wrap { width: min(100% - 2.5rem, var(--maxw)); margin-inline: auto; }
|
|
|
|
section { padding: clamp(3rem, 7vw, 6rem) 0; }
|
|
|
|
.eyebrow {
|
|
display: inline-block;
|
|
font-size: 0.78rem;
|
|
letter-spacing: 0.18em;
|
|
text-transform: uppercase;
|
|
color: var(--aurora-teal);
|
|
margin: 0 0 0.6rem;
|
|
}
|
|
|
|
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.015em; font-weight: 700; }
|
|
h1 { font-size: clamp(2.3rem, 6vw, 4rem); margin: 0 0 1rem; }
|
|
h2 { font-size: clamp(1.7rem, 3.6vw, 2.5rem); margin: 0 0 1rem; }
|
|
h3 { font-size: 1.2rem; margin: 0 0 0.5rem; }
|
|
|
|
p { color: var(--ink-dim); margin: 0 0 1rem; }
|
|
.lead { font-size: clamp(1.05rem, 2vw, 1.3rem); color: var(--ink); max-width: 60ch; }
|
|
|
|
a { color: var(--aurora-cyan); text-decoration: none; }
|
|
a:hover { text-decoration: underline; }
|
|
|
|
.gradient-text {
|
|
background: linear-gradient(100deg, var(--aurora-teal), var(--aurora-cyan) 45%, var(--aurora-violet));
|
|
-webkit-background-clip: text;
|
|
background-clip: text;
|
|
color: transparent;
|
|
}
|
|
|
|
/* ---------- En-tête / navigation ---------- */
|
|
.site-header {
|
|
position: sticky;
|
|
top: 0;
|
|
z-index: 50;
|
|
display: flex;
|
|
align-items: center;
|
|
justify-content: space-between;
|
|
gap: 1rem;
|
|
padding: 0.9rem clamp(1rem, 4vw, 2.5rem);
|
|
background: rgba(5, 6, 15, 0.55);
|
|
backdrop-filter: blur(14px);
|
|
border-bottom: 1px solid var(--border);
|
|
}
|
|
|
|
.brand { display: inline-flex; align-items: center; gap: 0.7rem; color: var(--ink); }
|
|
.brand:hover { text-decoration: none; }
|
|
|
|
.brand-mark {
|
|
width: 30px; height: 30px;
|
|
border-radius: 50%;
|
|
background:
|
|
radial-gradient(circle at 35% 30%, var(--star) 0 2px, transparent 3px),
|
|
conic-gradient(from 200deg, var(--aurora-violet), var(--aurora-cyan), var(--aurora-teal), var(--aurora-violet));
|
|
box-shadow: 0 0 18px rgba(86, 194, 255, 0.55);
|
|
flex: none;
|
|
}
|
|
|
|
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
|
|
.brand-name { font-weight: 700; letter-spacing: 0.01em; }
|
|
.brand-sub { font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); }
|
|
|
|
.site-nav ul {
|
|
list-style: none;
|
|
display: flex;
|
|
gap: 0.4rem;
|
|
margin: 0; padding: 0;
|
|
}
|
|
.site-nav a {
|
|
display: block;
|
|
padding: 0.5rem 0.85rem;
|
|
border-radius: 999px;
|
|
color: var(--ink-dim);
|
|
font-size: 0.95rem;
|
|
}
|
|
.site-nav a:hover { color: var(--ink); background: var(--panel); text-decoration: none; }
|
|
.site-nav a[aria-current="page"] { color: var(--ink); background: var(--panel-2); }
|
|
|
|
.nav-toggle {
|
|
display: none;
|
|
background: var(--panel);
|
|
border: 1px solid var(--border);
|
|
color: var(--ink);
|
|
border-radius: 10px;
|
|
padding: 0.5rem 0.7rem;
|
|
font-size: 0.95rem;
|
|
cursor: pointer;
|
|
}
|
|
|
|
/* ---------- Héro ---------- */
|
|
.hero { padding-top: clamp(3rem, 8vw, 6.5rem); text-align: center; }
|
|
.hero .lead { margin-inline: auto; }
|
|
.hero-cta { display: flex; gap: 0.8rem; justify-content: center; flex-wrap: wrap; margin-top: 1.8rem; }
|
|
|
|
/* ---------- Boutons ---------- */
|
|
.btn {
|
|
display: inline-block;
|
|
padding: 0.8rem 1.4rem;
|
|
border-radius: 999px;
|
|
font-weight: 600;
|
|
border: 1px solid var(--border);
|
|
color: var(--ink);
|
|
transition: transform 0.15s ease, box-shadow 0.15s ease;
|
|
}
|
|
.btn:hover { text-decoration: none; transform: translateY(-2px); }
|
|
.btn-primary {
|
|
background: linear-gradient(100deg, var(--aurora-teal), var(--aurora-cyan));
|
|
color: #04121a;
|
|
border-color: transparent;
|
|
box-shadow: 0 10px 30px rgba(79, 227, 193, 0.25);
|
|
}
|
|
.btn-primary:hover { box-shadow: 0 14px 38px rgba(86, 194, 255, 0.35); }
|
|
.btn-ghost { background: var(--panel); }
|
|
|
|
/* ---------- Cartes / grilles ---------- */
|
|
.grid { display: grid; gap: 1.2rem; }
|
|
.grid-3 { grid-template-columns: repeat(3, 1fr); }
|
|
.grid-2 { grid-template-columns: repeat(2, 1fr); }
|
|
|
|
.card {
|
|
background: var(--panel);
|
|
border: 1px solid var(--border);
|
|
border-radius: var(--radius);
|
|
padding: 1.6rem;
|
|
backdrop-filter: blur(6px);
|
|
}
|
|
.card h3 { color: var(--ink); }
|
|
.card p:last-child { margin-bottom: 0; }
|
|
|
|
.star-bullet { color: var(--aurora-teal); margin-right: 0.4rem; }
|
|
|
|
/* ---------- Le Label : paliers ---------- */
|
|
.tiers { display: grid; gap: 1.2rem; grid-template-columns: repeat(3, 1fr); align-items: stretch; }
|
|
.tier {
|
|
position: relative;
|
|
background: var(--panel);
|
|
border: 1px solid var(--border);
|
|
border-radius: var(--radius);
|
|
padding: 1.8rem 1.6rem;
|
|
overflow: hidden;
|
|
}
|
|
.tier::before {
|
|
content: "";
|
|
position: absolute;
|
|
inset: 0 0 auto 0;
|
|
height: 4px;
|
|
}
|
|
.tier-1::before { background: var(--aurora-teal); }
|
|
.tier-2::before { background: var(--aurora-cyan); }
|
|
.tier-3::before { background: var(--aurora-violet); }
|
|
.tier .tier-rank { font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-faint); }
|
|
.tier h3 { font-size: 1.5rem; margin-top: 0.2rem; }
|
|
.tier ul { padding-left: 0; list-style: none; margin: 1rem 0 0; }
|
|
.tier li { color: var(--ink-dim); padding: 0.35rem 0; border-top: 1px solid var(--border); }
|
|
.tier li:first-child { border-top: none; }
|
|
.tier .privilege { color: var(--ink); font-weight: 600; }
|
|
|
|
/* ---------- Citation ---------- */
|
|
.quote {
|
|
border-left: 3px solid var(--aurora-cyan);
|
|
padding: 0.4rem 0 0.4rem 1.4rem;
|
|
font-size: clamp(1.15rem, 2.4vw, 1.6rem);
|
|
color: var(--ink);
|
|
font-style: italic;
|
|
max-width: 60ch;
|
|
}
|
|
.quote cite { display: block; font-style: normal; font-size: 0.95rem; color: var(--ink-faint); margin-top: 0.8rem; }
|
|
|
|
/* ---------- Bandeau ---------- */
|
|
.panel-feature {
|
|
background: var(--panel);
|
|
border: 1px solid var(--border);
|
|
border-radius: var(--radius);
|
|
padding: clamp(1.8rem, 4vw, 3rem);
|
|
}
|
|
|
|
/* ---------- Pied de page ---------- */
|
|
.site-footer {
|
|
border-top: 1px solid var(--border);
|
|
background: rgba(5, 6, 15, 0.6);
|
|
padding: clamp(2.5rem, 5vw, 4rem) 0 2rem;
|
|
margin-top: 2rem;
|
|
}
|
|
.footer-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; }
|
|
.site-footer nav ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.4rem; }
|
|
.site-footer nav a { color: var(--ink-dim); }
|
|
.site-footer .legal {
|
|
margin-top: 2rem;
|
|
padding-top: 1.4rem;
|
|
border-top: 1px solid var(--border);
|
|
font-size: 0.85rem;
|
|
color: var(--ink-faint);
|
|
}
|
|
|
|
/* ---------- Accessibilité ---------- */
|
|
:focus-visible { outline: 2px solid var(--aurora-cyan); outline-offset: 3px; border-radius: 6px; }
|
|
.skip-link {
|
|
position: absolute; left: -9999px; top: 0;
|
|
background: var(--aurora-cyan); color: #04121a; padding: 0.6rem 1rem; border-radius: 0 0 10px 0; z-index: 100;
|
|
}
|
|
.skip-link:focus { left: 0; }
|
|
|
|
/* ---------- FAQ (accordéons natifs) ---------- */
|
|
.faq-group { margin-top: 1rem; }
|
|
details.qa {
|
|
background: var(--panel);
|
|
border: 1px solid var(--border);
|
|
border-radius: 14px;
|
|
margin: 0.7rem 0;
|
|
padding: 0 1.3rem;
|
|
}
|
|
details.qa[open] { background: var(--panel-2); }
|
|
details.qa summary {
|
|
list-style: none;
|
|
cursor: pointer;
|
|
position: relative;
|
|
padding: 1.1rem 2.2rem 1.1rem 0;
|
|
font-weight: 600;
|
|
color: var(--ink);
|
|
font-size: 1.05rem;
|
|
}
|
|
details.qa summary::-webkit-details-marker { display: none; }
|
|
details.qa summary::after {
|
|
content: "+";
|
|
position: absolute; right: 0; top: 50%;
|
|
transform: translateY(-50%);
|
|
color: var(--aurora-teal);
|
|
font-size: 1.5rem; line-height: 1; font-weight: 400;
|
|
transition: transform 0.2s ease;
|
|
}
|
|
details.qa[open] summary::after { content: "\2212"; }
|
|
details.qa .answer {
|
|
color: var(--ink-dim);
|
|
padding: 0 0 1.3rem;
|
|
max-width: 68ch;
|
|
}
|
|
details.qa .answer strong { color: var(--ink); }
|
|
details.qa .answer em { color: var(--aurora-teal); font-style: italic; }
|
|
|
|
/* ---------- Responsive ---------- */
|
|
@media (max-width: 820px) {
|
|
.grid-3, .grid-2, .tiers, .footer-grid { grid-template-columns: 1fr; }
|
|
|
|
.nav-toggle { display: inline-block; }
|
|
.site-nav ul {
|
|
position: absolute;
|
|
top: 100%; left: 0; right: 0;
|
|
flex-direction: column;
|
|
gap: 0;
|
|
background: rgba(5, 6, 15, 0.96);
|
|
border-bottom: 1px solid var(--border);
|
|
padding: 0.5rem;
|
|
display: none;
|
|
}
|
|
.site-nav.open ul { display: flex; }
|
|
.site-nav a { border-radius: 10px; }
|
|
}
|
|
|
|
@media (prefers-reduced-motion: reduce) {
|
|
.aurora { animation: none; }
|
|
html { scroll-behavior: auto; }
|
|
}
|