/* =========================================================================
   Asgard Homelab — site vitrine
   Charte Asgard v1.0 « Voûte » · liquid glass · sombre par défaut
   ========================================================================= */

/* ----- Tokens : mode sombre (principal) ----- */
:root {
  --bg: #0A0C11;
  --surface: #12151C;
  --border: #262B36;
  --text: #E9ECF3;
  --text-2: #98A0B3;
  --text-3: #5A6273;
  --blue: #4C8CFF;
  --violet: #9B8CFF;
  --green: #3E8E5A;
  --on-blue: #08101F;

  --glass-bg: rgba(18, 21, 28, 0.55);
  --glass-strong: rgba(16, 19, 26, 0.82);
  --glass-border: rgba(233, 236, 243, 0.10);
  --glass-rim: rgba(255, 255, 255, 0.14);
  --glass-sheen: rgba(255, 255, 255, 0.055);
  --shadow: 0 24px 60px -26px rgba(0, 0, 0, 0.7);

  --halo-blue: rgba(76, 140, 255, 0.22);
  --halo-violet: rgba(155, 140, 255, 0.18);

  --radius-card: 18px;
  --radius-el: 11px;
  --maxw: 1140px;
  --font-title: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Manrope', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;
}

/* ----- Tokens : mode clair (secondaire) ----- */
:root[data-theme="light"] {
  --bg: #F6F7F9;
  --surface: #FFFFFF;
  --border: #E4E7ED;
  --text: #10131A;
  --text-2: #576070;
  --text-3: #8A93A3;
  --blue: #2563EB;
  --violet: #6D5CE0;
  --green: #2E9E5B;
  --on-blue: #F4F8FF;

  --glass-bg: rgba(255, 255, 255, 0.62);
  --glass-strong: rgba(255, 255, 255, 0.9);
  --glass-border: rgba(16, 19, 26, 0.10);
  --glass-rim: rgba(255, 255, 255, 0.85);
  --glass-sheen: rgba(255, 255, 255, 0.5);
  --shadow: 0 22px 50px -28px rgba(16, 19, 26, 0.3);

  --halo-blue: rgba(37, 99, 235, 0.12);
  --halo-violet: rgba(109, 92, 224, 0.10);
}

/* ----- Reset léger ----- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
h1, h2, h3 { font-family: var(--font-title); font-weight: 600; line-height: 1.1; margin: 0; letter-spacing: -0.02em; }
code { font-family: var(--font-mono); font-size: 0.88em; }
::selection { background: var(--blue); color: var(--on-blue); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; border-radius: 6px; }
img, svg { max-width: 100%; }

/* ----- Halos d'ambiance (fixes) ----- */
.ambient {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(60% 55% at 15% 0%, var(--halo-blue), transparent 60%),
    radial-gradient(55% 50% at 92% 20%, var(--halo-violet), transparent 62%),
    radial-gradient(50% 45% at 70% 100%, var(--halo-blue), transparent 65%);
}

/* ----- Glass (surface vitrée) ----- */
.glass {
  position: relative;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-card);
  -webkit-backdrop-filter: blur(22px) saturate(145%);
  backdrop-filter: blur(22px) saturate(145%);
  box-shadow: inset 0 1px 0 var(--glass-rim), var(--shadow);
}
.glass::before {
  content: "";
  position: absolute; inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(133deg, var(--glass-sheen) 0%, transparent 34%);
}

/* ----- Boutons ----- */
.btn {
  --h: 46px;
  display: inline-flex; align-items: center; justify-content: center; gap: .5em;
  height: var(--h); padding: 0 1.35rem;
  border-radius: var(--radius-el);
  font-family: var(--font-body); font-weight: 600; font-size: .98rem;
  border: 1px solid transparent; cursor: pointer; white-space: nowrap;
  transition: transform .16s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.btn-sm { --h: 38px; padding: 0 1rem; font-size: .9rem; }
.btn-primary {
  background: var(--blue); color: var(--on-blue);
  box-shadow: 0 10px 26px -10px var(--blue);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -12px var(--blue); }
.btn-ghost {
  background: var(--glass-bg); color: var(--text);
  border-color: var(--glass-border);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.btn-ghost:hover { border-color: color-mix(in srgb, var(--blue) 55%, transparent); transform: translateY(-2px); }

/* ----- Chips ----- */
.chip {
  display: inline-flex; align-items: center; gap: .4em;
  font-family: var(--font-mono); font-size: .74rem; letter-spacing: .02em;
  color: var(--text-2);
  padding: .32em .7em; border-radius: 999px;
  border: 1px solid var(--glass-border); background: var(--glass-bg);
}
.chip-soon { color: var(--violet); border-color: color-mix(in srgb, var(--violet) 40%, transparent); }

.eyebrow {
  font-family: var(--font-mono); font-size: .78rem; font-weight: 500;
  letter-spacing: .22em; text-transform: uppercase; color: var(--blue);
  margin: 0 0 .9rem;
}

/* ===== En-tête ===== */
.topbar {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 1.5rem;
  max-width: var(--maxw); margin: 0 auto;
  padding: .7rem 1.25rem; margin-top: .7rem;
  border-radius: 16px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  backdrop-filter: blur(18px) saturate(140%);
  box-shadow: inset 0 1px 0 var(--glass-rim);
}
.brand { display: inline-flex; align-items: center; gap: .6rem; }
.brand-mark { width: 30px; height: 30px; color: var(--blue); flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: var(--font-title); font-weight: 600; font-size: 1.15rem; letter-spacing: -0.01em; }
.brand-sub { font-family: var(--font-mono); font-size: .58rem; letter-spacing: .42em; color: var(--text-2); margin-top: 2px; }
.nav { display: flex; gap: 1.4rem; margin-left: auto; }
.nav a { color: var(--text-2); font-weight: 500; font-size: .95rem; transition: color .15s ease; }
.nav a:hover { color: var(--text); }
.topbar-actions { display: flex; align-items: center; gap: .6rem; }
.topbar-actions .btn-ghost { display: none; }

.theme-toggle {
  width: 40px; height: 40px; flex: none;
  display: inline-grid; place-items: center;
  border-radius: 10px; cursor: pointer;
  color: var(--text-2);
  background: var(--glass-bg); border: 1px solid var(--glass-border);
  transition: color .15s ease, border-color .15s ease;
}
.theme-toggle:hover { color: var(--text); border-color: color-mix(in srgb, var(--blue) 45%, transparent); }
.theme-toggle svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
:root[data-theme="dark"] .ic-sun { display: none; }
:root[data-theme="light"] .ic-moon { display: none; }

/* ===== Layout sections ===== */
main { display: block; }
section { max-width: var(--maxw); margin: 0 auto; padding: clamp(3.5rem, 8vw, 7rem) 1.25rem; }
section[id] { scroll-margin-top: 90px; }
.section-head { max-width: 640px; margin: 0 auto clamp(2rem, 5vw, 3.5rem); text-align: center; }
.section-head h2 { font-size: clamp(1.9rem, 4.4vw, 2.9rem); }
.section-lede { color: var(--text-2); font-size: 1.08rem; margin: .8rem 0 0; }

/* ===== Hero ===== */
.hero {
  display: grid; grid-template-columns: 1.15fr .85fr; align-items: center;
  gap: 2rem; padding-top: clamp(3rem, 7vw, 5.5rem); padding-bottom: clamp(3rem, 7vw, 5.5rem);
}
.hero-title { font-size: clamp(2.6rem, 6.4vw, 4.6rem); font-weight: 700; letter-spacing: -0.03em; }
.grad {
  background: linear-gradient(100deg, var(--blue), var(--violet));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-lede { color: var(--text-2); font-size: 1.2rem; max-width: 30rem; margin: 1.4rem 0 2rem; }
.hero-lede strong { color: var(--text); font-weight: 600; }
.hero-cta { display: flex; gap: .8rem; flex-wrap: wrap; }
.hero-meta {
  list-style: none; display: flex; flex-wrap: wrap; gap: 1.2rem;
  margin: 2.2rem 0 0; padding: 0;
  font-family: var(--font-mono); font-size: .82rem; color: var(--text-2);
}
.hero-meta li { display: inline-flex; align-items: center; gap: .5em; }
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); box-shadow: 0 0 10px var(--blue); }

.hero-emblem { position: relative; display: grid; place-items: center; min-height: 300px; }
.emblem-mark { width: min(58%, 260px); color: var(--blue); filter: drop-shadow(0 14px 40px color-mix(in srgb, var(--blue) 55%, transparent)); }
.emblem-glow {
  position: absolute; width: 66%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, var(--halo-blue), transparent 68%);
  filter: blur(14px);
}

/* ===== Outils ===== */
.tools { display: grid; gap: 2rem; }
.tool {
  display: grid; grid-template-columns: 1fr 1.15fr; align-items: center; gap: clamp(1.5rem, 4vw, 3.2rem);
  padding: clamp(1.6rem, 4vw, 2.8rem);
}
.tool-rev .tool-copy { order: 2; }
.tool-rev .mock { order: 1; }
.tool-title { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: 1.4rem; }
.tool-badge {
  flex: none; width: 52px; height: 52px; border-radius: 14px;
  display: grid; place-items: center; background: #0A0C11;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.12), 0 8px 20px -8px rgba(0,0,0,.6);
}
.tool-badge svg { width: 60%; height: 60%; }
.tool-badge-notes svg { color: var(--blue); }
.tool-badge-remote svg { color: var(--blue); }
.tool h3 { font-size: 1.6rem; }
.tool-tag { color: var(--text-2); margin: .3rem 0 0; font-size: 1rem; }
.feats { list-style: none; margin: 0 0 1.5rem; padding: 0; display: grid; gap: .7rem; }
.feats li { position: relative; padding-left: 1.5rem; color: var(--text-2); font-size: .98rem; }
.feats li::before {
  content: ""; position: absolute; left: 0; top: .5em;
  width: 7px; height: 7px; border-radius: 2px; transform: rotate(45deg);
  background: var(--blue); box-shadow: 0 0 8px color-mix(in srgb, var(--blue) 70%, transparent);
}
.feats b { color: var(--text); font-weight: 600; }
.feats code { color: var(--violet); background: color-mix(in srgb, var(--violet) 12%, transparent); padding: .05em .35em; border-radius: 5px; }
.tool-actions { display: flex; align-items: center; gap: .9rem; flex-wrap: wrap; }

/* ===== Mockups (recréation UI en CSS) ===== */
.mock { perspective: 1400px; }
.mock-win {
  border-radius: 14px; overflow: hidden;
  background: var(--glass-strong);
  border: 1px solid var(--glass-border);
  box-shadow: inset 0 1px 0 var(--glass-rim), 0 30px 70px -30px rgba(0,0,0,.75);
  transform: rotateY(-6deg) rotateX(2deg); transform-origin: center;
  transition: transform .4s ease;
}
.tool-rev .mock-win { transform: rotateY(6deg) rotateX(2deg); }
.mock:hover .mock-win { transform: rotateY(0) rotateX(0); }
.mock-bar {
  display: flex; align-items: center; gap: .5rem;
  padding: .55rem .8rem; border-bottom: 1px solid var(--glass-border);
  background: color-mix(in srgb, var(--surface) 55%, transparent);
}
.tl { width: 10px; height: 10px; border-radius: 50%; background: var(--text-3); opacity: .55; }
.tl:nth-child(1) { background: #ff5f57; opacity: .9; }
.tl:nth-child(2) { background: #febc2e; opacity: .9; }
.tl:nth-child(3) { background: #28c840; opacity: .9; }
.mock-title { margin-left: .5rem; font-family: var(--font-title); font-weight: 500; font-size: .8rem; color: var(--text-2); }
.mock-lock { margin-left: auto; font-family: var(--font-mono); font-size: .66rem; color: var(--green); }
.mock-body { display: grid; grid-template-columns: 38% 1fr; min-height: 300px; font-size: 12px; }

.m-side { padding: .7rem; border-right: 1px solid var(--glass-border); background: color-mix(in srgb, var(--bg) 30%, transparent); display: flex; flex-direction: column; gap: .35rem; }
.m-search { font-size: 11px; color: var(--text-3); padding: .35rem .55rem; border-radius: 8px; border: 1px solid var(--glass-border); background: color-mix(in srgb, var(--surface) 40%, transparent); }
.m-group { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--text-3); margin-top: .5rem; }
.m-item { padding: .3rem .5rem; border-radius: 7px; color: var(--text-2); font-size: 11.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.m-item.is-active { background: color-mix(in srgb, var(--blue) 20%, transparent); color: var(--text); }
.m-item.is-pinned { color: var(--text); }
.m-tags { display: flex; flex-wrap: wrap; gap: .3rem; }
.m-tag { font-family: var(--font-mono); font-size: 10px; color: var(--violet); background: color-mix(in srgb, var(--violet) 14%, transparent); padding: .12em .5em; border-radius: 999px; }
.m-tag.inline { padding: 0 .3em; background: none; }

.m-main { padding: .9rem 1rem; display: flex; flex-direction: column; gap: .5rem; overflow: hidden; }
.m-h1 { font-family: var(--font-title); font-weight: 600; font-size: 16px; color: var(--text); }
.m-line { color: var(--text-2); font-size: 12px; }
.m-muted { color: var(--text-3); font-family: var(--font-mono); font-size: 11px; }
.m-link { color: var(--blue); }
.m-task { display: flex; align-items: center; gap: .5rem; color: var(--text-2); font-size: 12px; }
.cb { width: 13px; height: 13px; border-radius: 4px; border: 1.5px solid var(--text-3); flex: none; }
.cb-done { background: var(--blue); border-color: var(--blue); position: relative; }
.cb-done::after { content: "✓"; color: var(--on-blue); font-size: 9px; position: absolute; inset: 0; display: grid; place-items: center; }
.m-code { font-family: var(--font-mono); font-size: 11px; color: var(--text); background: color-mix(in srgb, var(--bg) 45%, transparent); border: 1px solid var(--glass-border); border-radius: 8px; padding: .45rem .6rem; }

/* Mockup Remote */
.m-conn { display: flex; align-items: center; gap: .45rem; padding: .32rem .5rem; border-radius: 7px; color: var(--text-2); font-size: 11.5px; }
.m-conn.is-active { background: color-mix(in srgb, var(--blue) 20%, transparent); color: var(--text); }
.proto { font-family: var(--font-mono); font-size: 8.5px; font-weight: 600; letter-spacing: .05em; padding: .12em .4em; border-radius: 5px; flex: none; }
.proto-ssh { color: var(--blue); background: color-mix(in srgb, var(--blue) 18%, transparent); }
.proto-rdp { color: var(--violet); background: color-mix(in srgb, var(--violet) 18%, transparent); }
.proto-ser { color: var(--green); background: color-mix(in srgb, var(--green) 20%, transparent); }
.host { margin-left: auto; font-family: var(--font-mono); font-size: 9.5px; color: var(--text-3); }

.m-term { padding: 0; }
.m-tabs { display: flex; gap: .3rem; padding: .5rem .6rem 0; }
.m-tab { font-size: 10.5px; color: var(--text-3); padding: .3rem .6rem; border-radius: 8px 8px 0 0; border: 1px solid transparent; }
.m-tab.is-active { color: var(--text); background: color-mix(in srgb, var(--bg) 55%, transparent); border-color: var(--glass-border); border-bottom: none; }
.term { font-family: var(--font-mono); font-size: 11px; line-height: 1.7; padding: .7rem .8rem; background: color-mix(in srgb, var(--bg) 60%, transparent); margin: 0 .6rem .6rem; border-radius: 0 8px 8px 8px; border: 1px solid var(--glass-border); }
.t-line { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--text-2); }
.t-ok { color: var(--green); }
.t-dim { color: var(--text-3); }
.t-prompt { color: var(--green); }
.t-path { color: var(--blue); }
.caret { color: var(--blue); animation: blink 1.1s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ===== Sous le capot ===== */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.card { padding: 1.6rem 1.5rem; }
.card-ic { font-size: 1.7rem; margin-bottom: .8rem; line-height: 1; }
.card h3 { font-size: 1.2rem; margin-bottom: .5rem; }
.card p { color: var(--text-2); margin: 0; font-size: .96rem; }
.card code { color: var(--violet); }

/* ===== Téléchargements ===== */
.dl-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }
.dl-card { padding: 1.7rem; display: flex; flex-direction: column; gap: 1rem; }
.dl-head { display: flex; align-items: center; gap: .9rem; }
.dl-head h3 { font-size: 1.35rem; }
.dl-os { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: .9rem 1rem; border-radius: 12px; border: 1px solid var(--glass-border); background: color-mix(in srgb, var(--surface) 30%, transparent); }
.dl-os.is-soon { opacity: .7; }
.dl-os-name { display: flex; align-items: center; gap: .55rem; font-weight: 600; }
.os-ic { font-size: 1.05rem; width: 1.2em; text-align: center; color: var(--blue); }
.os-sub { font-family: var(--font-mono); font-size: .72rem; color: var(--text-3); font-weight: 400; }
.dl-btns { display: flex; gap: .5rem; }
.dl-note { max-width: 760px; margin: 1.8rem auto 0; text-align: center; color: var(--text-3); font-size: .9rem; line-height: 1.7; }
.dl-note b { color: var(--text-2); }

/* ===== Footer ===== */
.footer {
  max-width: var(--maxw); margin: 2rem auto 2.5rem; padding: 2rem 1.5rem;
  display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap;
  border-top: 1px solid var(--glass-border);
}
.footer-brand { display: inline-flex; align-items: center; gap: .6rem; }
.footer-brand .brand-mark { width: 28px; height: 28px; color: var(--blue); }
.footer-credit { color: var(--text-2); margin: 0; font-size: .95rem; }
.footer-credit b { color: var(--text); }
.footer-nav { margin-left: auto; display: flex; gap: 1.2rem; }
.footer-nav a { color: var(--text-2); font-size: .92rem; }
.footer-nav a:hover { color: var(--text); }

/* ===== Responsive ===== */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .hero-emblem { order: -1; min-height: 200px; }
  .emblem-mark { width: 150px; }
  .tool, .tool-rev { grid-template-columns: 1fr; }
  .tool-rev .tool-copy { order: 1; }
  .tool-rev .mock { order: 2; }
  .mock-win, .tool-rev .mock-win { transform: none; }
  .grid { grid-template-columns: 1fr 1fr; }
  .dl-grid { grid-template-columns: 1fr; }
  .nav { display: none; }
  .topbar-actions .btn-ghost { display: inline-flex; }
}
@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
  .hero-title { font-size: clamp(2.2rem, 10vw, 3rem); }
  .dl-os { flex-direction: column; align-items: flex-start; }
  .footer-nav { margin-left: 0; width: 100%; }
}

/* ===== Accessibilité : transparence / mouvement réduits ===== */
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  :root { --glass-bg: var(--surface); --glass-strong: var(--surface); }
  .glass, .topbar, .mock-win { background: var(--surface); }
}
@media (prefers-reduced-transparency: reduce) {
  :root { --glass-bg: var(--surface); --glass-strong: var(--surface); }
  .glass, .topbar, .btn-ghost, .chip, .mock-win { -webkit-backdrop-filter: none; backdrop-filter: none; background: var(--surface); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .mock-win, .tool-rev .mock-win { transform: none; }
}