/* ==========================================================================
   Frustum Lab — add-on-uri 3D/BIM + proiecte de randare
   style.css  •  design system + componente
   ========================================================================== */

/* ---------- 1. Tokens ---------- */
:root {
  --bg:            #0b0d10;
  --bg-soft:       #10141a;
  --surface:       #151a21;
  --surface-2:     #1b222b;
  --border:        #252d38;
  --border-soft:   #1e242d;
  --text:          #e8edf4;
  --text-dim:      #9aa6b6;
  --text-faint:    #6b7686;

  --accent:        #ff7a2f;
  --accent-2:      #ffa451;
  --accent-ink:    #1a0d03;
  --violet:        #7c6cff;
  --green:         #29b673;
  --red:           #e5484d;

  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 22px;

  --shadow-1: 0 1px 2px rgba(0,0,0,.4);
  --shadow-2: 0 8px 30px rgba(0,0,0,.45);
  --shadow-3: 0 24px 60px rgba(0,0,0,.55);

  --maxw: 1200px;
  --header-h: 68px;

  --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
          "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --sw-blender:  #e87d0d;
  --sw-max:      #16b5c9;
  --sw-revit:    #4c7df0;
  --sw-archicad: #29b673;
  --sw-sketchup: #e5322d;
}

html[data-theme="light"] {
  --bg:          #f6f7f9;
  --bg-soft:     #ffffff;
  --surface:     #ffffff;
  --surface-2:   #f1f3f7;
  --border:      #dfe3ea;
  --border-soft: #e9ecf1;
  --text:        #131820;
  --text-dim:    #5b6675;
  --text-faint:  #8b95a3;
  --shadow-1: 0 1px 2px rgba(16,24,40,.06);
  --shadow-2: 0 8px 26px rgba(16,24,40,.10);
  --shadow-3: 0 24px 50px rgba(16,24,40,.14);
}

/* ---------- 2. Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background .25s ease, color .25s ease;
}
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; cursor: pointer; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }

/* ---------- 3. Layout helpers ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: 20px; }
.section { padding: 72px 0; }
.section-sm { padding: 44px 0; }
.stack { display: flex; flex-direction: column; }
.row { display: flex; align-items: center; }
.gap-8 { gap: 8px; } .gap-12 { gap: 12px; } .gap-16 { gap: 16px; } .gap-24 { gap: 24px; }
.spacer { flex: 1; }
.hidden, [hidden] { display: none !important; }

/* ---------- 4. Typography ---------- */
h1, h2, h3, h4 { line-height: 1.18; font-weight: 700; letter-spacing: -.02em; }
h1 { font-size: clamp(2rem, 1.2rem + 3.2vw, 3.6rem); }
h2 { font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.3rem); }
h3 { font-size: 1.15rem; }
.lead { font-size: clamp(1rem, .95rem + .4vw, 1.18rem); color: var(--text-dim); }
.muted { color: var(--text-dim); }
.faint { color: var(--text-faint); font-size: .85rem; }
.eyebrow {
  font-size: .72rem; font-weight: 700; letter-spacing: .16em;
  text-transform: uppercase; color: var(--accent);
}
.gradient-text {
  background: linear-gradient(100deg, var(--accent) 0%, var(--accent-2) 40%, var(--violet) 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.section-head { margin-bottom: 32px; }
.section-head p { max-width: 62ch; margin-top: 8px; }

/* ---------- 5. Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 11px 20px; border-radius: 999px; font-weight: 600; font-size: .93rem;
  border: 1px solid transparent; white-space: nowrap;
  transition: transform .15s ease, background .18s ease, border-color .18s ease, opacity .18s;
}
.btn:active { transform: translateY(1px) scale(.985); }
.btn-primary {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-2) 100%);
  color: var(--accent-ink); box-shadow: 0 6px 20px rgba(255,122,47,.28);
}
.btn-primary:hover { filter: brightness(1.06); }
.btn-ghost { border-color: var(--border); background: var(--surface); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-quiet { color: var(--text-dim); padding: 8px 12px; }
.btn-quiet:hover { color: var(--text); }
.btn-block { width: 100%; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-sm { padding: 7px 14px; font-size: .82rem; }
.btn[disabled] { opacity: .45; pointer-events: none; }

/* ---------- 6. Header ---------- */
.header {
  position: sticky; top: 0; z-index: 60; height: var(--header-h);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  border-bottom: 1px solid var(--border-soft);
}
.header .wrap { display: flex; align-items: center; gap: 18px; height: 100%; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; letter-spacing: -.03em; font-size: 1.12rem; }
.logo-mark {
  width: 30px; height: 30px; border-radius: 9px; flex: none;
  background: linear-gradient(140deg, var(--accent), var(--violet));
  display: grid; place-items: center; color: #fff; font-size: 15px;
  box-shadow: 0 4px 14px rgba(255,122,47,.3);
}
.nav { display: flex; align-items: center; gap: 4px; margin-left: 10px; }
.nav a {
  padding: 8px 13px; border-radius: 999px; font-size: .9rem; font-weight: 500;
  color: var(--text-dim); transition: color .15s, background .15s;
}
.nav a:hover { color: var(--text); background: var(--surface); }
.nav a.active { color: var(--text); background: var(--surface-2); }
.header-tools { display: flex; align-items: center; gap: 6px; margin-left: auto; }

.icon-btn {
  width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center;
  color: var(--text-dim); border: 1px solid transparent; position: relative;
  transition: background .15s, color .15s, border-color .15s;
}
.icon-btn:hover { background: var(--surface); color: var(--text); border-color: var(--border); }
.cart-count {
  position: absolute; top: 2px; right: 1px; min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: 999px; background: var(--accent); color: var(--accent-ink);
  font-size: .68rem; font-weight: 800; display: grid; place-items: center;
  border: 2px solid var(--bg);
}
.lang-switch {
  display: flex; border: 1px solid var(--border); border-radius: 999px;
  overflow: hidden; background: var(--surface);
}
.lang-switch a, .lang-switch button {
  padding: 6px 11px; font-size: .74rem; font-weight: 800; letter-spacing: .05em;
  color: var(--text-faint); transition: .15s; display: block;
}
.lang-switch a:hover { color: var(--text); background: var(--surface-2); }
.lang-switch a.active, .lang-switch button.active { background: var(--accent); color: var(--accent-ink); }
.burger { display: none; }

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  padding: 10px 16px; border-radius: 10px; background: var(--accent); color: var(--accent-ink);
  font-weight: 700; transition: top .2s;
}
.skip-link:focus { top: 12px; }
.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;
}

/* ---------- 7. Hero ---------- */
.hero { position: relative; padding: 84px 0 64px; overflow: hidden; }
.hero-bg {
  position: absolute; inset: -40% -20% auto; height: 720px; z-index: -1;
  background:
    radial-gradient(46% 46% at 22% 30%, rgba(255,122,47,.24), transparent 65%),
    radial-gradient(40% 40% at 78% 22%, rgba(124,108,255,.22), transparent 62%),
    radial-gradient(34% 34% at 55% 62%, rgba(41,182,115,.13), transparent 65%);
  filter: blur(28px);
}
.hero-grid {
  position: absolute; inset: 0; z-index: -1; opacity: .32;
  background-image:
    linear-gradient(to right, var(--border-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--border-soft) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(70% 60% at 50% 30%, #000 20%, transparent 100%);
  -webkit-mask-image: radial-gradient(70% 60% at 50% 30%, #000 20%, transparent 100%);
}
.hero-inner { max-width: 780px; }
.hero h1 { margin: 14px 0 18px; }
.hero .lead { max-width: 60ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 40px; margin-top: 52px; }
.hero-stat strong { display: block; font-size: 1.75rem; font-weight: 800; letter-spacing: -.03em; }
.hero-stat span { font-size: .82rem; color: var(--text-dim); }

/* ---------- 8. Software strip ---------- */
.sw-strip { display: flex; flex-wrap: wrap; gap: 10px; }
.sw-chip {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 9px 16px 9px 12px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface);
  font-size: .88rem; font-weight: 600; color: var(--text-dim);
  transition: border-color .16s, color .16s, transform .16s, background .16s;
}
.sw-chip:hover { transform: translateY(-2px); color: var(--text); border-color: var(--text-faint); }
.sw-chip.active { color: var(--text); border-color: currentColor; background: var(--surface-2); }
.sw-dot { width: 9px; height: 9px; border-radius: 50%; flex: none; background: currentColor; }
.sw-chip .sw-count { font-size: .72rem; color: var(--text-faint); font-weight: 600; }

/* ---------- 9. Product grid & cards ---------- */
.toolbar {
  display: flex; flex-wrap: wrap; align-items: center; gap: 12px;
  padding: 14px; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); margin-bottom: 26px;
}
.search-box { position: relative; flex: 1 1 240px; }
.search-box svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-faint); }
.input, .select, textarea.input {
  width: 100%; padding: 10px 14px; border-radius: 10px;
  border: 1px solid var(--border); background: var(--bg-soft); color: var(--text);
  transition: border-color .16s, box-shadow .16s; font-size: .92rem;
}
.search-box .input { padding-left: 38px; }
.input:focus, .select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(255,122,47,.15); }
.select { width: auto; min-width: 180px; cursor: pointer; }
.input::placeholder { color: var(--text-faint); }

.grid-products {
  display: grid; gap: 20px;
  grid-template-columns: repeat(auto-fill, minmax(272px, 1fr));
}
.card {
  display: flex; flex-direction: column; overflow: hidden;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--surface); box-shadow: var(--shadow-1);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-4px); border-color: var(--text-faint); box-shadow: var(--shadow-2); }
.card-media { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--surface-2); }
.card-media svg { width: 100%; height: 100%; }
.card-badges { position: absolute; top: 10px; left: 10px; display: flex; gap: 6px; flex-wrap: wrap; }
.badge {
  padding: 4px 9px; border-radius: 7px; font-size: .68rem; font-weight: 800;
  letter-spacing: .04em; text-transform: uppercase;
  background: rgba(10,12,16,.72); color: #fff; backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,.13);
}
.badge-sale { background: var(--red); border-color: transparent; }
.badge-new  { background: var(--green); border-color: transparent; color: #06210f; }
.card-body { padding: 16px 16px 0; flex: 1; }
.card-sw { display: flex; align-items: center; gap: 7px; font-size: .74rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.card h3 { margin: 8px 0 6px; font-size: 1.02rem; }
.card p { font-size: .875rem; color: var(--text-dim); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.card-foot { display: flex; align-items: center; gap: 10px; padding: 14px 16px 16px; }
.price { font-weight: 800; font-size: 1.12rem; letter-spacing: -.02em; }
.price-old { color: var(--text-faint); text-decoration: line-through; font-size: .85rem; font-weight: 500; margin-left: 6px; }
.stars { display: inline-flex; align-items: center; gap: 4px; font-size: .78rem; color: var(--text-dim); }
.stars .s { color: #f5b544; letter-spacing: -1px; }

/* ---------- 10. Product detail ---------- */
.pd { display: grid; grid-template-columns: minmax(0,1.35fr) minmax(300px,.9fr); gap: 40px; align-items: start; }
.pd-media { border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; background: var(--surface); }
.pd-media .shot { aspect-ratio: 16/9; }
.pd-thumbs { display: grid; grid-template-columns: repeat(4,1fr); gap: 8px; padding: 8px; border-top: 1px solid var(--border-soft); }
.pd-thumbs button { border-radius: 8px; overflow: hidden; border: 1px solid transparent; aspect-ratio: 16/10; }
.pd-thumbs button.active { border-color: var(--accent); }
.pd-aside {
  position: sticky; top: calc(var(--header-h) + 20px);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--surface); padding: 22px; box-shadow: var(--shadow-1);
}
.pd-price { display: flex; align-items: baseline; gap: 10px; margin: 6px 0 18px; }
.pd-price .price { font-size: 2rem; }
.spec-list { display: grid; gap: 10px; margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--border-soft); }
.spec-list div { display: flex; justify-content: space-between; gap: 14px; font-size: .86rem; }
.spec-list dt, .spec-list .k { color: var(--text-dim); }
.spec-list .v { font-weight: 600; text-align: right; }
.feature-list { display: grid; gap: 12px; margin-top: 14px; }
.feature-list li { display: flex; gap: 11px; font-size: .93rem; color: var(--text-dim); }
.feature-list .tick {
  flex: none; width: 20px; height: 20px; border-radius: 6px; margin-top: 2px;
  background: color-mix(in srgb, var(--green) 18%, transparent); color: var(--green);
  display: grid; place-items: center; font-size: 12px; font-weight: 900;
}
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin: 40px 0 22px; overflow-x: auto; }
.tabs button {
  padding: 11px 16px; font-size: .9rem; font-weight: 600; color: var(--text-dim);
  border-bottom: 2px solid transparent; white-space: nowrap;
}
.tabs button.active { color: var(--text); border-bottom-color: var(--accent); }
.prose p { color: var(--text-dim); margin-bottom: 14px; max-width: 78ch; }
.prose h4 { margin: 22px 0 8px; }
.prose ul { display: grid; gap: 8px; }
.prose ul li { color: var(--text-dim); padding-left: 20px; position: relative; }
.prose ul li::before { content: "▹"; position: absolute; left: 0; color: var(--accent); }
/* conținut din Markdown (articole de Portfolio) — vezi src/tools/markdown.mjs */
.prose h2 { margin: 34px 0 12px; font-size: 1.35rem; }
.prose h3 { margin: 26px 0 10px; font-size: 1.1rem; }
.prose h2 .anchor, .prose h3 .anchor { margin-left: 8px; color: var(--text-faint); opacity: 0; text-decoration: none; font-weight: 400; }
.prose h2:hover .anchor, .prose h3:hover .anchor { opacity: 1; }
.prose ol { display: grid; gap: 8px; padding-left: 20px; color: var(--text-dim); }
.prose blockquote {
  border-left: 3px solid var(--accent); padding: 4px 18px; margin: 18px 0;
  color: var(--text-dim); font-style: italic; max-width: 78ch;
}
.prose blockquote p { margin-bottom: 6px; }
.prose pre {
  background: var(--surface-2); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 16px; overflow-x: auto; margin: 16px 0; font-size: .86rem;
}
.prose pre code { font-family: var(--mono); background: none; border: none; padding: 0; }
.prose .tbl-wrap { overflow-x: auto; margin: 16px 0; }
.prose table { width: 100%; border-collapse: collapse; font-size: .9rem; }
.prose th, .prose td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--border); }
.prose th { color: var(--text-faint); font-weight: 600; font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; }
.tag-row { display: flex; flex-wrap: wrap; gap: 8px; }
.tag {
  display: inline-block; font-size: .76rem; color: var(--text-dim); background: var(--surface-2);
  border: 1px solid var(--border); border-radius: 999px; padding: 4px 12px;
}
.changelog { display: grid; gap: 14px; }
.changelog-item { border-left: 2px solid var(--border); padding: 2px 0 2px 16px; }
.changelog-item strong { font-size: .92rem; }
.changelog-item time { font-size: .78rem; color: var(--text-faint); margin-left: 8px; }

/* ---------- 11. Cart drawer ---------- */
.overlay {
  position: fixed; inset: 0; background: rgba(4,6,9,.6); z-index: 90;
  opacity: 0; pointer-events: none; transition: opacity .25s;
  backdrop-filter: blur(3px);
}
.overlay.open { opacity: 1; pointer-events: auto; }
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(420px, 100%); z-index: 95;
  background: var(--bg-soft); border-left: 1px solid var(--border);
  display: flex; flex-direction: column;
  transform: translateX(102%); transition: transform .3s cubic-bezier(.4,0,.2,1);
  box-shadow: var(--shadow-3);
}
.drawer.open { transform: none; }
.drawer-head { display: flex; align-items: center; gap: 12px; padding: 18px 20px; border-bottom: 1px solid var(--border); }
.drawer-body { flex: 1; overflow-y: auto; padding: 16px 20px; }
.drawer-foot { padding: 18px 20px; border-top: 1px solid var(--border); background: var(--surface); }
.ci { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--border-soft); }
.ci-media { width: 74px; aspect-ratio: 16/11; border-radius: 9px; overflow: hidden; flex: none; background: var(--surface-2); }
.ci-main { flex: 1; min-width: 0; }
.ci-main h4 { font-size: .9rem; font-weight: 650; }
.ci-actions { display: flex; align-items: center; gap: 10px; margin-top: 6px; }
.qty { display: inline-flex; align-items: center; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; }
.qty button { width: 26px; height: 26px; color: var(--text-dim); font-weight: 700; }
.qty button:hover { background: var(--surface-2); color: var(--text); }
.qty span { min-width: 26px; text-align: center; font-size: .84rem; font-weight: 700; }
.link-danger { color: var(--text-faint); font-size: .78rem; }
.link-danger:hover { color: var(--red); }
.totals { display: grid; gap: 8px; margin-bottom: 14px; }
.totals div { display: flex; justify-content: space-between; font-size: .9rem; color: var(--text-dim); }
.totals .grand { font-size: 1.15rem; font-weight: 800; color: var(--text); padding-top: 8px; border-top: 1px solid var(--border); }
.empty-state { text-align: center; padding: 48px 16px; color: var(--text-dim); }
.empty-state .big { font-size: 2.4rem; margin-bottom: 10px; opacity: .5; }

/* ---------- 12. Checkout ---------- */
.checkout { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(300px,.85fr); gap: 34px; align-items: start; }
.panel { border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); padding: 24px; }
.panel + .panel { margin-top: 20px; }
.panel h3 { margin-bottom: 16px; display: flex; align-items: center; gap: 10px; }
.step-n {
  width: 26px; height: 26px; border-radius: 8px; flex: none; display: grid; place-items: center;
  background: var(--surface-2); border: 1px solid var(--border); font-size: .8rem; font-weight: 800; color: var(--accent);
}
.field { margin-bottom: 14px; }
.field label { display: block; font-size: .82rem; font-weight: 600; color: var(--text-dim); margin-bottom: 6px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.err { color: var(--red); font-size: .78rem; margin-top: 5px; display: none; }
.field.invalid .input { border-color: var(--red); }
.field.invalid .err { display: block; }
.pay-methods { display: grid; gap: 10px; }
.pay {
  display: flex; align-items: center; gap: 12px; padding: 14px 16px; cursor: pointer;
  border: 1px solid var(--border); border-radius: 12px; background: var(--bg-soft);
  transition: border-color .16s, background .16s;
}
.pay:hover { border-color: var(--text-faint); }
.pay.sel { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, var(--bg-soft)); }
.pay .radio { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--border); flex: none; display: grid; place-items: center; }
.pay.sel .radio { border-color: var(--accent); }
.pay.sel .radio::after { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.pay .name { font-weight: 650; font-size: .93rem; }
.summary { position: sticky; top: calc(var(--header-h) + 20px); }
.coupon { display: flex; gap: 8px; margin: 14px 0; }
.coupon .input { flex: 1; }
.note { font-size: .78rem; color: var(--text-faint); line-height: 1.5; }
.trust { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 16px; font-size: .78rem; color: var(--text-dim); }
.trust span { display: inline-flex; align-items: center; gap: 6px; }

/* ---------- 13. Success ---------- */
.success-wrap { max-width: 760px; margin-inline: auto; text-align: center; }
.success-icon {
  width: 76px; height: 76px; border-radius: 50%; margin: 0 auto 22px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--green) 18%, transparent); color: var(--green); font-size: 34px;
  border: 1px solid color-mix(in srgb, var(--green) 40%, transparent);
}
.dl-list { display: grid; gap: 12px; margin-top: 26px; text-align: left; }
.dl-item {
  display: flex; align-items: center; gap: 14px; padding: 16px;
  border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface);
}
.dl-item .ci-media { width: 62px; }
.license {
  font-family: var(--mono); font-size: .78rem; color: var(--accent);
  background: var(--surface-2); padding: 3px 8px; border-radius: 6px;
  border: 1px solid var(--border); display: inline-block; margin-top: 4px;
}

/* ---------- 14. Misc blocks ---------- */
.feature-cards { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); }
.fcard { padding: 24px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); }
.fcard .ico {
  width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; font-size: 20px;
  background: color-mix(in srgb, var(--accent) 12%, transparent); color: var(--accent); margin-bottom: 14px;
}
.fcard h3 { font-size: 1.02rem; margin-bottom: 6px; }
.fcard p { font-size: .89rem; color: var(--text-dim); }

.acc { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); overflow: hidden; }
.acc + .acc { margin-top: 10px; }
.acc summary { padding: 16px 20px; cursor: pointer; font-weight: 650; font-size: .96rem; list-style: none; display: flex; align-items: center; gap: 12px; }
.acc summary::-webkit-details-marker { display: none; }
.acc summary::after { content: "+"; margin-left: auto; color: var(--accent); font-size: 1.3rem; font-weight: 400; }
.acc[open] summary::after { content: "–"; }
.acc .acc-body { padding: 0 20px 18px; color: var(--text-dim); font-size: .92rem; max-width: 80ch; }

.cta-band {
  border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 44px;
  background:
    radial-gradient(60% 120% at 15% 0%, rgba(255,122,47,.16), transparent 60%),
    radial-gradient(60% 120% at 85% 100%, rgba(124,108,255,.16), transparent 60%),
    var(--surface);
  text-align: center;
}
.cta-band h2 { margin-bottom: 10px; }

.footer { border-top: 1px solid var(--border-soft); padding: 48px 0 30px; margin-top: 70px; background: var(--bg-soft); }
.footer-grid { display: grid; gap: 32px; grid-template-columns: 1.6fr repeat(3, 1fr); }
.footer h4 { font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; color: var(--text-faint); margin-bottom: 14px; }
.footer li + li { margin-top: 9px; }
.footer a { font-size: .9rem; color: var(--text-dim); }
.footer a:hover { color: var(--accent); }
.footer-bottom {
  margin-top: 34px; padding-top: 20px; border-top: 1px solid var(--border-soft);
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
  font-size: .82rem; color: var(--text-faint);
}

.toast {
  position: fixed; left: 50%; bottom: 26px; transform: translate(-50%, 140%); z-index: 120;
  padding: 12px 20px; border-radius: 999px; background: var(--surface);
  border: 1px solid var(--border); box-shadow: var(--shadow-2);
  font-size: .9rem; font-weight: 600; display: flex; align-items: center; gap: 10px;
  transition: transform .32s cubic-bezier(.2,.9,.3,1.2);
}
.toast.show { transform: translate(-50%, 0); }
.toast .ok { color: var(--green); }

.breadcrumb { display: flex; gap: 8px; font-size: .82rem; color: var(--text-faint); margin-bottom: 18px; flex-wrap: wrap; }
.breadcrumb a:hover { color: var(--accent); }

.reveal { opacity: 0; transform: translateY(16px); transition: opacity .55s ease, transform .55s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- 14b. Componente adăugate ---------- */
.card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card h3 a:hover { color: var(--accent); }
.price .per { font-size: .78rem; font-weight: 600; color: var(--text-dim); margin-left: 2px; }

.compat-badge {
  display: inline-flex; align-items: center; gap: 9px; flex-wrap: wrap;
  padding: 9px 15px; border-radius: 999px; font-size: .87rem;
  border: 1px solid color-mix(in srgb, var(--green) 40%, transparent);
  background: color-mix(in srgb, var(--green) 10%, transparent); color: var(--text);
}
.compat-badge svg { color: var(--green); flex: none; }

.tbl { width: 100%; border-collapse: collapse; font-size: .9rem; margin: 6px 0 8px; }
.tbl th, .tbl td { border: 1px solid var(--border); padding: 9px 12px; text-align: left; }
.tbl th { background: var(--surface-2); font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text-dim); }
.ok { color: var(--green); font-weight: 650; }
.ok-text { color: var(--green); }
.err-text { color: var(--red); }

.tiers { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); margin-top: 22px; }
.tier {
  position: relative; padding: 24px; border: 1px solid var(--border);
  border-radius: var(--radius-lg); background: var(--surface); display: flex; flex-direction: column;
}
.tier-featured { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(255,122,47,.12); }
.tier-flag {
  position: absolute; top: -11px; left: 24px; padding: 3px 11px; border-radius: 999px;
  background: var(--accent); color: var(--accent-ink); font-size: .68rem; font-weight: 800;
  letter-spacing: .06em; text-transform: uppercase;
}
.tier h4 { font-size: 1.05rem; }
.tier-price { font-size: 2.1rem; font-weight: 800; letter-spacing: -.03em; margin: 6px 0 4px; }
.tier-price .per { font-size: .9rem; font-weight: 600; color: var(--text-dim); }
.tier p { margin-bottom: 4px; }
.tier .btn { margin-top: auto; }

.reviews { display: grid; gap: 16px; margin-top: 12px; }
.review { margin: 0; padding: 20px; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.review blockquote { margin: 8px 0 10px; font-size: .96rem; }
.review figcaption { font-size: .82rem; color: var(--text-dim); }

.field label.check {
  display: flex; gap: 12px; align-items: flex-start; cursor: pointer;
  font-size: .875rem; line-height: 1.62; font-weight: 400; color: var(--text); margin-bottom: 0;
}
.check input { margin-top: 3px; width: 17px; height: 17px; accent-color: var(--accent); flex: none; }
.consent { padding: 15px 16px; border: 1px solid var(--border); border-radius: 12px; background: var(--bg-soft); }
.consent.invalid { border-color: var(--red); }
.consent.invalid .err { display: block; margin-left: 29px; }

.notify { display: flex; gap: 10px; flex-wrap: wrap; margin: 14px 0 8px; }
.notify .input { flex: 1 1 240px; }

.cart-layout { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(280px,.8fr); gap: 24px; align-items: start; }
.sum-row { display: flex; justify-content: space-between; gap: 12px; font-size: .9rem; padding: 7px 0; border-bottom: 1px solid var(--border-soft); }
.ci-media img { width: 100%; height: 100%; object-fit: cover; }
.ci-main h4 a:hover { color: var(--accent); }
.summary .totals { margin-top: 14px; }

.prose h4 { margin: 24px 0 8px; color: var(--text); font-size: 1rem; }
.prose code { font-family: var(--mono); font-size: .86em; background: var(--surface-2); padding: 2px 6px; border-radius: 5px; border: 1px solid var(--border); }
.pd-media .shot { width: 100%; height: auto; aspect-ratio: 16/10; object-fit: cover; }
.pd h3 { margin-top: 40px; margin-bottom: 12px; }
.pd .feature-list { margin-bottom: 4px; }
.pd .prose p { margin-bottom: 0; }

/* ---------- 15. Responsive ---------- */
@media (max-width: 980px) {
  .pd, .checkout, .cart-layout { grid-template-columns: 1fr; }
  .pd-aside, .summary { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav {
    position: fixed; inset: var(--header-h) 0 auto; flex-direction: column; align-items: stretch;
    background: var(--bg-soft); border-bottom: 1px solid var(--border); padding: 10px;
    gap: 2px; margin: 0; display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: 12px 14px; }
  .burger { display: grid; }
  .hero { padding: 54px 0 40px; }
  .hero-stats { gap: 26px; }
  .section { padding: 52px 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
  .cta-band { padding: 30px 22px; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ==========================================================================
   SECȚIUNEA DE RANDARE — hub, pagini de proiect și planificatorul 2D
   ========================================================================== */

/* ---------- utilitare de lățime ---------- */
.wrap.narrow { max-width: 820px; }
.wrap.wide   { max-width: 1560px; }

/* ---------- pagina de proiect ---------- */
.proj-hero {
  display: grid; grid-template-columns: minmax(0,1.05fr) minmax(300px,.95fr);
  gap: 44px; align-items: center; margin-top: 8px;
}
.proj-hero h1 { margin: 6px 0 12px; }
.proj-hero p { color: var(--text-dim); }
.proj-hero .lead { color: var(--text); font-weight: 600; }
.proj-hero-media {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; background: var(--surface); box-shadow: var(--shadow-2);
}
.proj-hero-media img { width: 100%; height: auto; display: block; }
.proof-line { margin-top: 14px; font-size: .92rem; color: var(--text-dim); }
.proof-line strong { color: var(--text); }
.trial-note { font-size: .82rem; color: var(--text-faint); align-self: center; }
.price-free { font-weight: 700; font-size: .84rem; color: var(--green); }
.proj-card.is-soon .card-media { opacity: .55; }

/* ---------- pașii „cum funcționează” ---------- */
.steps { list-style: none; display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); }
.step { display: flex; gap: 14px; align-items: flex-start; }
.step h3 { font-size: 1rem; margin-bottom: 5px; }
.step p { font-size: .9rem; color: var(--text-dim); }
.step .step-n { border: 1px solid; flex: none; }

/* ---------- planificatorul: cadrul ---------- */
.planner-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 20px; flex-wrap: wrap; margin-bottom: 20px;
}
.planner-head h1 { font-size: clamp(1.4rem, 1.2rem + 1vw, 1.9rem); }
.planner-head p { font-size: .88rem; margin-top: 6px; }

.planner {
  display: grid; grid-template-columns: 250px minmax(0,1fr) 262px;
  gap: 16px; align-items: start;
}

/* ---------- paleta ---------- */
.pal, .inspector {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); padding: 16px;
  max-height: 78vh; overflow-y: auto;
}
.pal h3, .inspector h3 {
  font-size: .72rem; text-transform: uppercase; letter-spacing: .08em;
  color: var(--text-faint); margin-bottom: 10px;
}
.pal-space { padding-bottom: 14px; border-bottom: 1px solid var(--border-soft); margin-bottom: 14px; }
.pal-space .field { margin-bottom: 10px; }
.pal-space .field-row { gap: 10px; }
.pal-group + .pal-group { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--border-soft); }
.pal-items { display: grid; gap: 4px; }
.pal-item {
  display: flex; align-items: center; gap: 9px; width: 100%;
  padding: 7px 8px; border-radius: var(--radius-sm); border: 1px solid transparent;
  background: none; color: var(--text); cursor: pointer; text-align: left;
  font-size: .82rem; line-height: 1.25;
}
.pal-item:hover { background: var(--surface-2); border-color: var(--border); }
.pal-item:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.pal-swatch { width: 15px; height: 15px; flex: none; border: 1px solid rgba(255,255,255,.28); }
.pal-label { flex: 1; min-width: 0; }
.pal-seats {
  flex: none; font-size: .68rem; font-weight: 700; color: var(--text-faint);
  background: var(--surface-2); border-radius: 20px; padding: 1px 7px;
}
.btn.full { width: 100%; justify-content: center; }

/* ---------- bara de unelte ---------- */
.stage-col { display: grid; gap: 12px; min-width: 0; }
.planner-toolbar {
  display: flex; align-items: center; gap: 6px; flex-wrap: wrap;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); padding: 8px 10px;
}
.tb {
  border: 1px solid var(--border); background: var(--bg-soft); color: var(--text);
  border-radius: var(--radius-sm); padding: 6px 11px; font-size: .82rem;
  font-weight: 600; cursor: pointer; line-height: 1.4;
}
.tb:hover { border-color: var(--accent); color: var(--accent); }
.tb:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.tb-danger:hover { border-color: var(--red); color: var(--red); }
.tb-sep { width: 1px; height: 20px; background: var(--border); }
.tb-check {
  display: flex; align-items: center; gap: 6px;
  font-size: .78rem; color: var(--text-dim); cursor: pointer; user-select: none;
}
.tb-check input { width: 15px; height: 15px; accent-color: var(--accent); }

/* ---------- pânza ---------- */
.canvas-holder {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--bg-soft); overflow: hidden;
}
#plan { display: block; width: 100%; height: 620px; touch-action: none; cursor: crosshair; }
#plan:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }

/* ---------- statistici ---------- */
.planner-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px,1fr)); gap: 10px; }
.pstat {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); padding: 11px 14px; display: grid; gap: 2px;
}
.pstat strong { font-size: 1.24rem; font-weight: 800; letter-spacing: -.02em; }
.pstat span { font-size: .72rem; color: var(--text-faint); }
.pstat strong[data-density]:not([data-density=""])::after {
  content: " · " attr(data-density); font-size: .66rem; font-weight: 600; color: var(--text-faint);
}

/* ---------- inspectorul ---------- */
.ins-name { display: flex; align-items: center; gap: 8px; font-weight: 650; font-size: .92rem; margin-bottom: 14px; }
.ins-sw { width: 14px; height: 14px; border-radius: 4px; flex: none; border: 1px solid rgba(255,255,255,.28); }
.ins-meta { display: grid; gap: 6px; margin-bottom: 14px; }
.ins-meta > div { display: flex; justify-content: space-between; gap: 10px; font-size: .8rem; }
.ins-meta dt { color: var(--text-faint); }
.ins-meta dd { font-weight: 600; }
.ins-range { display: block; margin-bottom: 14px; }
.ins-range > span { display: flex; justify-content: space-between; font-size: .78rem; color: var(--text-dim); margin-bottom: 5px; }
.ins-range b { color: var(--text); font-variant-numeric: tabular-nums; }
.ins-range input[type="range"] { width: 100%; accent-color: var(--accent); }
.ins-presets { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.chip {
  border: 1px solid var(--border); background: var(--bg-soft); color: var(--text-dim);
  border-radius: 20px; padding: 4px 11px; font-size: .74rem; cursor: pointer;
}
.chip:hover { border-color: var(--accent); color: var(--accent); }
.ins-actions { display: grid; gap: 6px; }

/* ---------- confirmarea cererii ---------- */
.req-ok {
  margin-top: 18px; padding: 16px 18px; border-radius: var(--radius);
  border: 1px solid var(--green); background: color-mix(in srgb, var(--green) 12%, transparent);
}
.req-ok strong { display: block; margin-bottom: 4px; }
.req-ok p { font-size: .88rem; color: var(--text-dim); }

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  .planner { grid-template-columns: 220px minmax(0,1fr); }
  .inspector { grid-column: 1 / -1; max-height: none; }
  .ins-actions { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 860px) {
  .proj-hero { grid-template-columns: 1fr; gap: 26px; }
  .planner { grid-template-columns: 1fr; }
  .pal { max-height: none; }
  .pal-items { grid-template-columns: 1fr 1fr; }
  #plan { height: 460px; }
}

/* ==========================================================================
   DOCUMENTAȚIE, COMPATIBILITATE, CHANGELOG, TUTORIALE
   ========================================================================== */

.narrow h2 { margin: 34px 0 12px; font-size: 1.35rem; }
.narrow p + p { margin-top: 12px; }
.narrow code {
  font-family: var(--mono); font-size: .86em; padding: 2px 6px;
  border-radius: 6px; background: var(--surface-2); border: 1px solid var(--border-soft);
}
.note {
  font-size: .86rem; color: var(--text-dim); padding: 12px 16px; margin-top: 18px;
  border-left: 3px solid var(--accent); background: var(--surface); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

/* liste */
.ticks, .numbered, .link-list { margin: 12px 0; }
.ticks li { display: flex; gap: 10px; align-items: flex-start; padding: 5px 0; color: var(--text-dim); }
.ticks li svg { color: var(--green); margin-top: 6px; flex: none; }
.numbered { counter-reset: n; }
.numbered li {
  counter-increment: n; position: relative; padding: 7px 0 7px 38px; color: var(--text-dim);
}
.numbered li::before {
  content: counter(n); position: absolute; left: 0; top: 6px;
  width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center;
  background: var(--surface-2); border: 1px solid var(--border);
  font-size: .76rem; font-weight: 800; color: var(--text);
}
.link-list li + li { margin-top: 6px; }
.link-list a {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); transition: border-color .15s, transform .15s;
}
.link-list a:hover { border-color: var(--accent); transform: translateX(3px); }
.link-list .faint { margin-left: auto; }

/* matrice de compatibilitate */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.matrix { width: 100%; border-collapse: collapse; font-size: .9rem; min-width: 520px; }
.matrix th, .matrix td { padding: 11px 16px; text-align: left; border-bottom: 1px solid var(--border-soft); }
.matrix thead th {
  font-size: .72rem; text-transform: uppercase; letter-spacing: .07em;
  color: var(--text-faint); background: var(--surface-2);
}
.matrix tbody tr:last-child td { border-bottom: 0; }
.matrix td.ok { color: var(--green); font-weight: 650; white-space: nowrap; }
.matrix td.ok svg { display: inline-block; vertical-align: -1px; margin-right: 4px; }
.matrix .badge { margin-left: 6px; vertical-align: 1px; }
.compat-meta { margin-top: 20px; }

/* changelog ca pagină proprie */
.releases { margin: 8px 0; border-left: 2px solid var(--border); padding-left: 22px; }
.rel { position: relative; padding: 14px 0; }
.rel::before {
  content: ""; position: absolute; left: -28px; top: 22px;
  width: 11px; height: 11px; border-radius: 50%;
  background: var(--accent); border: 2px solid var(--bg);
}
.rel-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.rel-head h2 { font-size: 1.05rem; margin: 0; }
.rel-head time { font-size: .8rem; color: var(--text-faint); font-variant-numeric: tabular-nums; }
.rel p { color: var(--text-dim); margin-top: 6px; font-size: .92rem; }

/* tutoriale */
.byline { font-size: .84rem; color: var(--text-faint); margin-top: 14px; }
.byline a { color: var(--text-dim); text-decoration: underline; text-underline-offset: 2px; }
.tut-list { display: grid; gap: 12px; }
.tut a {
  display: block; padding: 20px 22px; border: 1px solid var(--border);
  border-radius: var(--radius); background: var(--surface); transition: border-color .15s, transform .15s;
}
.tut a:hover { border-color: var(--accent); transform: translateY(-2px); }
.tut h2 { font-size: 1.12rem; margin: 8px 0 6px; }
.tut p { color: var(--text-dim); font-size: .9rem; margin-bottom: 10px; }
.tool-box {
  margin: 26px 0; padding: 20px 22px; border: 1px solid var(--border);
  border-radius: var(--radius); background: var(--surface);
}
.tool-box h2 { margin: 0 0 10px; font-size: .74rem; text-transform: uppercase; letter-spacing: .08em; color: var(--text-faint); }
.tool-box a { text-decoration: none; }
.tool-box p { margin-bottom: 10px; }
.tool-box .btn { margin-top: 4px; }

/* zone de siguranță suprapuse — semnal, nu verificare normativă */
.pstat strong.bad { color: var(--red); }
.pal .ins-range { margin-bottom: 12px; }
.pal .ins-range > span { font-size: .74rem; }

/* banda de dinainte de lansare — vezi launchReady din site.js */
.prelaunch {
  background: color-mix(in srgb, var(--accent) 14%, var(--bg));
  border-bottom: 1px solid color-mix(in srgb, var(--accent) 38%, transparent);
  color: var(--text); text-align: center;
  padding: 9px 20px; font-size: .84rem; font-weight: 500;
}