/* Robo Tools — stile del sito. Colori dal logo: nero, bianco, rosso. */
:root {
  --bg: #ffffff;
  --bg-soft: #f5f6f8;
  --ink: #16171a;
  --ink-soft: #565b66;
  --line: #e4e6eb;
  --red: #e02424;
  --red-dark: #b81818;
  --dark: #0f1013;
  --card: #ffffff;
  --radius: 18px;
  --shadow: 0 1px 2px rgba(15, 16, 19, .06), 0 8px 24px rgba(15, 16, 19, .07);
  --shadow-lg: 0 2px 4px rgba(15, 16, 19, .06), 0 20px 48px rgba(15, 16, 19, .14);
  --max: 1160px;
  --font: 'Inter', 'Segoe UI', system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: var(--font); color: var(--ink); background: var(--bg);
  line-height: 1.6; -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { line-height: 1.15; margin: 0; letter-spacing: -.02em; }
p { margin: 0; }
.wrap { width: min(100% - 40px, var(--max)); margin-inline: auto; }
.eyebrow { font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--red); }
.muted { color: var(--ink-soft); }

/* ---------------------------------------------------------------- header */
.site-header {
  position: sticky; top: 0; z-index: 50; backdrop-filter: saturate(180%) blur(14px);
  background: rgba(255, 255, 255, .82); border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; letter-spacing: -.02em; }
.brand svg { width: 30px; height: 30px; }
/* Wordmark: "robo" logo image (same cap-height as the nameplate text) + "Tools". */
.brand-word { display: inline-flex; align-items: center; gap: 6px; }
.brand-word img { height: 1em; width: auto; display: block; }
.brand-word span { font-weight: 400; }
.site-footer .brand-word img { filter: invert(1); }
.nav { display: flex; align-items: center; gap: 6px; }
.nav a { padding: 8px 14px; border-radius: 999px; font-size: .94rem; font-weight: 500; color: var(--ink-soft); transition: .15s; }
.nav a:hover { color: var(--ink); background: var(--bg-soft); }
/* Current section/page: black background, bold white text. */
.nav a.nav-active, .nav a.nav-active:hover { background: var(--ink); color: #fff; font-weight: 700; }

/* Language switcher: black globe + label, dropdown (same pattern as the plugins' own dialogs). */
.lang-wrap { position: relative; margin-left: 2px; }
.lang-btn {
  display: inline-flex; align-items: center; gap: 6px; height: 34px; padding: 0 12px; border-radius: 999px;
  border: 1px solid var(--line); background: #fff; color: var(--ink); font-size: .88rem; font-weight: 500; cursor: pointer;
}
.lang-btn:hover { border-color: var(--ink); background: var(--bg-soft); }
.lang-menu {
  position: absolute; top: 40px; right: 0; background: #fff; border: 1px solid var(--line); border-radius: 10px;
  box-shadow: var(--shadow-lg); list-style: none; min-width: 140px; z-index: 200; padding: 6px; margin: 0;
}
.lang-menu[hidden] { display: none; }
.lang-item {
  display: block; width: 100%; padding: 8px 10px; border: none; border-radius: 6px; background: #fff;
  color: var(--ink); font-size: .9rem; text-align: left; cursor: pointer;
}
.lang-item:hover { background: var(--bg-soft); }
.lang-item.active { background: var(--ink); color: #fff; font-weight: 700; }
@media (max-width: 720px) { .lang-btn span { display: none; } .lang-btn { padding: 0 9px; } }

/* ------------------------------------------------------------------ hero */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background: radial-gradient(1200px 500px at 85% -10%, rgba(224, 36, 36, .35), transparent 60%),
              radial-gradient(900px 500px at 0% 110%, rgba(224, 36, 36, .18), transparent 60%), var(--dark);
}
.hero .wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 40px; align-items: center; padding: 96px 0 104px; }
.hero h1 { font-size: clamp(2.3rem, 5.2vw, 4rem); font-weight: 800; }
.hero h1 em { font-style: normal; color: var(--red); }
.hero p.lead { margin-top: 22px; font-size: 1.15rem; color: #c9ccd3; max-width: 34em; }
.hero .actions { margin-top: 34px; display: flex; gap: 12px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 13px 24px; border-radius: 999px;
  font-weight: 600; font-size: .98rem; border: 1px solid transparent; transition: .15s; cursor: pointer; font-family: inherit;
}
.btn-red { background: var(--red); color: #fff; }
.btn-red:hover { background: var(--red-dark); transform: translateY(-1px); }
.btn-ghost { border-color: rgba(255, 255, 255, .28); color: #fff; }
.btn-ghost:hover { background: rgba(255, 255, 255, .1); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: var(--red); }
.btn-outline { border: 1.5px solid #111; color: var(--ink); background: #e5e7eb; }
.btn-outline:hover { border-color: #111; background: #cbced3; color: #111; font-weight: 700; }
.hero-stats { margin-top: 46px; display: flex; gap: 34px; flex-wrap: wrap; }
.hero-stats b { display: block; font-size: 1.7rem; letter-spacing: -.02em; }
.hero-stats span { font-size: .85rem; color: #a3a7b0; }
.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; }
.found-on { margin-top: 26px; display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.found-on > span:first-child { font-size: .82rem; color: #a3a7b0; }
.store-badge {
  display: inline-flex; align-items: center; gap: 7px; padding: 7px 13px; border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .22); color: #e4e6eb; font-size: .84rem; font-weight: 600; transition: .15s;
}
.store-logo {
  display: inline-block; flex-shrink: 0; background-color: currentColor;
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center; mask-position: center;
  -webkit-mask-size: contain; mask-size: contain;
}
.store-logo.sketchucation { width: 108px; height: 14px; -webkit-mask-image: url(../img/logos/sketchucation-mask.png); mask-image: url(../img/logos/sketchucation-mask.png); }
.store-logo.extensionwarehouse { width: 17px; height: 15px; -webkit-mask-image: url(../img/logos/extensionwarehouse-mask.png); mask-image: url(../img/logos/extensionwarehouse-mask.png); }
.store-badge:hover { border-color: var(--red); color: var(--red); background: rgba(224, 36, 36, .12); }
.hero-art { display: grid; place-items: center; }
.hero-art svg { width: min(100%, 380px); filter: drop-shadow(0 30px 60px rgba(224, 36, 36, .35)); animation: float 6s ease-in-out infinite; }
@keyframes float { 50% { transform: translateY(-12px); } }

/* ---------------------------------------------------------------- sezioni */
section { padding: 88px 0; }
.section-head { max-width: 700px; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin-top: 10px; font-weight: 800; }
.section-head p { margin-top: 14px; color: var(--ink-soft); font-size: 1.05rem; }
.alt { background: var(--bg-soft); }

.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.value { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.value .ico { width: 44px; height: 44px; border-radius: 12px; background: #fdecec; color: var(--red); display: grid; place-items: center; margin-bottom: 16px; }
.value .ico svg { width: 22px; height: 22px; }
.value h3 { font-size: 1.1rem; margin-bottom: 8px; }
.value p { color: var(--ink-soft); font-size: .96rem; }

/* filtri + griglia plugin */
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 30px; }
.chip {
  padding: 8px 16px; border-radius: 999px; border: 1px solid var(--line); background: #fff;
  font: inherit; font-size: .9rem; font-weight: 500; color: var(--ink-soft); cursor: pointer; transition: .15s;
}
.chip:hover { border-color: var(--ink); color: var(--ink); }
.chip.on { background: var(--ink); border-color: var(--ink); color: #fff; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden; transition: .2s; box-shadow: var(--shadow);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: #d3d6dd; }
.card .thumb { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--bg-soft); }
.card .badge {
  position: absolute; left: 14px; top: 14px; padding: 4px 10px; border-radius: 999px; font-size: .75rem;
  font-weight: 700; background: rgba(255, 255, 255, .92); color: var(--ink);
}
.card .body { padding: 22px 22px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card .head { display: flex; align-items: center; gap: 12px; }
.plugin-icon {
  flex: none; width: 46px; height: 46px; border-radius: 12px; background: #fff; border: 1px solid var(--line);
  display: grid; place-items: center; box-shadow: 0 1px 2px rgba(0, 0, 0, .05);
}
.plugin-icon img { width: 30px; height: 30px; object-fit: contain; }
.card h3 { font-size: 1.12rem; }
.card .ver { font-size: .78rem; font-weight: 600; color: var(--ink-soft); }
.card p { color: var(--ink-soft); font-size: .95rem; }
.card .more { margin-top: auto; padding-top: 6px; font-weight: 600; font-size: .92rem; color: var(--red); }

/* installazione */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; counter-reset: st; }
.step { position: relative; padding: 28px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); }
.step::before {
  counter-increment: st; content: counter(st); display: grid; place-items: center; width: 36px; height: 36px;
  border-radius: 50%; background: var(--ink); color: #fff; font-weight: 700; margin-bottom: 16px;
}
.step h3 { font-size: 1.05rem; margin-bottom: 6px; }
.step p { color: var(--ink-soft); font-size: .95rem; }

/* ---------------------------------------------------------------- footer */
.site-footer { background: var(--dark); color: #b9bcc4; padding: 56px 0 34px; }
.site-footer .wrap { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
.site-footer .brand { color: #fff; margin-bottom: 12px; }
.site-footer h4 { color: #fff; font-size: .95rem; margin-bottom: 12px; }
.site-footer a { display: block; padding: 3px 0; font-size: .92rem; }
.site-footer a:hover { color: #fff; }
.site-footer .copy { grid-column: 1 / -1; margin-top: 18px; padding-top: 22px; border-top: 1px solid #23252b; font-size: .85rem; }

/* ---------------------------------------------------------- pagina plugin */
.crumbs { padding: 26px 0 0; font-size: .88rem; color: var(--ink-soft); }
.crumbs a:hover { color: var(--red); }
.p-hero { padding: 26px 0 70px; }
.p-hero .wrap { display: grid; grid-template-columns: 1fr 1.05fr; gap: 48px; align-items: center; }
.p-hero .plugin-icon { width: 64px; height: 64px; border-radius: 16px; }
.p-hero .plugin-icon img { width: 42px; height: 42px; }
.p-title { display: flex; align-items: center; gap: 16px; margin: 18px 0 18px; }
.p-title h1 { font-size: clamp(2rem, 4.4vw, 3.2rem); font-weight: 800; }
.pill { display: inline-block; padding: 4px 12px; border-radius: 999px; background: #fdecec; color: var(--red); font-weight: 700; font-size: .8rem; }
.pill.dark { background: var(--ink); color: #fff; }
.p-hero .tag { font-size: 1.3rem; font-weight: 600; letter-spacing: -.01em; }
.p-hero .simple { margin-top: 16px; color: var(--ink-soft); font-size: 1.08rem; }
.p-hero .inst-note { margin-top: 16px; padding: 10px 14px; border-left: 4px solid #e67e00; border-radius: 6px; background: #fff3e0; color: #7a4300; font-size: .95rem; }
.p-hero .actions { margin-top: 28px; display: flex; gap: 10px; flex-wrap: wrap; }
/* the three buttons of every plugin page stay on one line also in French (the longest texts) */
.p-hero .actions .btn { padding: 13px 18px; white-space: nowrap; }
.shot { border-radius: 22px; overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid var(--line); background: var(--bg-soft); }
.shot img { width: 100%; }

/* galleria 16:9 con frecce */
.gal { position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--bg-soft); }
.gal-slide { position: absolute; inset: 0; opacity: 0; transition: opacity .3s; pointer-events: none; }
.gal-slide.on { opacity: 1; pointer-events: auto; }
.gal-slide img { display: block; width: 100%; height: 100%; object-fit: cover; }
.gal-btn { position: absolute; top: 50%; transform: translateY(-50%); z-index: 3; width: 34px; height: 34px; padding: 0; border: 0; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: rgba(22,23,26,.62); color: #fff; cursor: pointer; opacity: 0; transition: opacity .2s, background .2s; }
.gal-btn svg { width: 18px; height: 18px; }
.gal-btn.prev { left: 10px; }
.gal-btn.next { right: 10px; }
.gal-btn:hover { background: var(--red, #e02424); }
.gal:hover .gal-btn, .gal-btn:focus-visible { opacity: 1; }
.gal-dots { position: absolute; left: 0; right: 0; bottom: 8px; z-index: 3; display: flex; justify-content: center; gap: 6px; pointer-events: none; }
.gal-dots i { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,.55); box-shadow: 0 0 0 1px rgba(0,0,0,.25); }
.gal-dots i.on { background: #fff; }
.card .badge { z-index: 2; }
/* icona play al centro del poster video: anche questa apre il video, come la lente */
.gal-play {
  position: absolute; inset: 0; z-index: 2; display: flex; align-items: center; justify-content: center;
  border: 0; background: transparent; padding: 0; cursor: pointer;
}
.gal-play svg { width: 58px; height: 58px; color: #fff; filter: drop-shadow(0 2px 6px rgba(0,0,0,.45)); transition: transform .15s; }
.gal-play:hover svg { transform: scale(1.08); }
/* lente per ingrandire foto/video */
.gal-zoom {
  position: absolute; right: 10px; top: 10px; z-index: 3; width: 32px; height: 32px; padding: 0; border: 0;
  border-radius: 50%; display: flex; align-items: center; justify-content: center; background: rgba(22,23,26,.62);
  color: #fff; cursor: pointer; opacity: 0; transition: opacity .2s, background .2s;
}
.gal-zoom svg { width: 16px; height: 16px; }
.gal-zoom:hover { background: var(--red, #e02424); }
.gal:hover .gal-zoom, .gal-zoom:focus-visible { opacity: 1; }
@media (hover: none) { .gal-btn, .gal-zoom { opacity: 1; } }

/* lightbox: foto o video ingranditi, sopra tutta la pagina */
.lightbox {
  position: fixed; inset: 0; z-index: 999; display: flex; align-items: center; justify-content: center;
  padding: 40px; background: rgba(10,10,12,.88); opacity: 0; pointer-events: none; transition: opacity .2s;
}
.lightbox.on { opacity: 1; pointer-events: auto; }
.lightbox-inner { width: min(1100px, 100%); aspect-ratio: 16 / 9; }
.lightbox-inner img { width: 100%; height: 100%; object-fit: contain; }
.lightbox-inner iframe { width: 100%; height: 100%; border: 0; border-radius: 8px; }
.lightbox-close {
  position: absolute; top: 18px; right: 22px; width: 40px; height: 40px; border: 0; border-radius: 50%;
  background: rgba(255,255,255,.12); color: #fff; font-size: 26px; line-height: 1; cursor: pointer;
}
.lightbox-close:hover { background: var(--red, #e02424); }

/* Prev/next + counter, shown only when the source gallery has more than one item. */
.lightbox-btn, .lightbox-count { display: none; }
.lightbox.multi .lightbox-btn { display: flex; }
.lightbox.multi .lightbox-count { display: block; }
.lightbox-btn {
  position: absolute; top: 50%; transform: translateY(-50%); align-items: center; justify-content: center;
  width: 48px; height: 48px; border: 0; border-radius: 50%;
  background: rgba(255,255,255,.12); color: #fff; cursor: pointer; transition: background .15s;
}
.lightbox-btn svg { width: 22px; height: 22px; }
.lightbox-btn:hover { background: var(--red, #e02424); }
.lightbox-prev { left: 18px; }
.lightbox-next { right: 18px; }
.lightbox-count {
  position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%);
  font-size: .85rem; font-weight: 600; color: #fff; background: rgba(255,255,255,.12);
  padding: 4px 12px; border-radius: 999px; letter-spacing: .02em;
}
@media (max-width: 720px) {
  .lightbox { padding: 16px; }
  .lightbox-btn { width: 40px; height: 40px; }
  .lightbox-prev { left: 6px; }
  .lightbox-next { right: 6px; }
}

/* donate gate: shown before a .rbz download on plugins with donationPrompt */
.donate-modal {
  position: fixed; inset: 0; z-index: 999; display: flex; align-items: center; justify-content: center;
  padding: 20px; background: rgba(10,10,12,.72); opacity: 0; pointer-events: none; transition: opacity .2s;
}
.donate-modal.on { opacity: 1; pointer-events: auto; }
.donate-box {
  position: relative; width: min(420px, 100%); background: #fff; border-radius: 14px;
  padding: 32px 28px 26px; box-shadow: var(--shadow-lg, 0 20px 60px rgba(0,0,0,.3)); text-align: center;
}
.donate-box h3 { font-size: 1.25rem; font-weight: 800; margin-bottom: 10px; }
.donate-box p { color: var(--ink-soft); font-size: .95rem; line-height: 1.55; margin-bottom: 22px; }
.donate-actions { display: flex; flex-direction: column; gap: 10px; }
.donate-close {
  position: absolute; top: 10px; right: 10px; width: 32px; height: 32px; border: 0; border-radius: 50%;
  background: var(--bg-soft); color: var(--ink); font-size: 20px; line-height: 1; cursor: pointer;
}
.donate-close:hover { background: var(--red, #e02424); color: #fff; }
#donate-offer:hover { font-weight: 700; }

.two { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.usage { display: grid; gap: 14px; margin-top: 8px; }
.usage li { list-style: none; display: flex; gap: 14px; align-items: flex-start; }
.usage { padding: 0; margin: 0; counter-reset: u; }
.usage li::before {
  counter-increment: u; content: counter(u); flex: none; width: 32px; height: 32px; border-radius: 50%;
  background: var(--red); color: #fff; font-weight: 700; display: grid; place-items: center; font-size: .9rem;
}
.usage li span { padding-top: 4px; }

.tech { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.tech .item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; }
.tech .item h3 { font-size: 1.05rem; margin-bottom: 8px; display: flex; gap: 10px; align-items: baseline; }
.tech .item h3 i { font-style: normal; color: var(--red); font-size: .9rem; font-weight: 800; }
.tech .item p { color: var(--ink-soft); font-size: .96rem; }

.pros { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px 24px; padding: 0; margin: 0; }
.pros li { list-style: none; display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; background: #fff; border: 1px solid var(--line); border-radius: 14px; }
.pros svg { flex: none; width: 22px; height: 22px; color: #16a34a; margin-top: 1px; }

.solve { display: grid; gap: 14px; }
.solve .row { display: grid; grid-template-columns: 1fr 44px 1fr; gap: 14px; align-items: stretch; }
.solve .p, .solve .s { padding: 20px 22px; border-radius: var(--radius); font-size: .97rem; }
.solve .p { background: #fdf0f0; border: 1px solid #f6cccc; }
.solve .s { background: #eef9f1; border: 1px solid #c6e8cf; }
.solve .p small, .solve .s small { display: block; margin-bottom: 4px; font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.solve .p small { color: var(--red-dark); }
.solve .s small { color: #15803d; }
.solve .arrow { display: grid; place-items: center; color: var(--ink-soft); }
.solve .arrow svg { width: 24px; height: 24px; }

.specs { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.specs th, .specs td { text-align: left; padding: 14px 20px; border-bottom: 1px solid var(--line); font-size: .96rem; }
.specs tr:last-child th, .specs tr:last-child td { border-bottom: 0; }
.specs th { width: 34%; color: var(--ink-soft); font-weight: 600; background: var(--bg-soft); }

.pn { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.pn a { display: block; padding: 22px 26px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: .15s; }
.pn a:hover { border-color: var(--ink); box-shadow: var(--shadow); }
.pn a small { color: var(--ink-soft); font-size: .8rem; }
.pn a b { display: block; font-size: 1.1rem; margin-top: 2px; }
.pn a.next { text-align: right; }

/* contatti */
.contact { display: grid; grid-template-columns: 1fr 1.25fr; gap: 48px; align-items: start; }
.contact .info h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin: 10px 0 14px; font-weight: 800; }
.contact .info p { color: var(--ink-soft); margin-bottom: 12px; }
.contact .info ul { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 10px; }
.contact .info li { display: flex; gap: 10px; align-items: flex-start; color: var(--ink-soft); font-size: .96rem; }
.contact .info li svg { flex: none; width: 20px; height: 20px; color: var(--red); margin-top: 2px; }
.contact .info li .li-text { display: flex; flex-direction: column; gap: 4px; }
.contact .info .mailto-link { color: var(--red); font-weight: 600; text-decoration: none; }
.contact .info .mailto-link:hover { text-decoration: underline; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 6px; }
.field input[type=text], .field input[type=email], .field select, .field textarea {
  width: 100%; padding: 12px 14px; font: inherit; color: var(--ink); background: var(--bg-soft);
  border: 1px solid var(--line); border-radius: 12px; transition: .15s;
}
.field textarea { min-height: 160px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--red); background: #fff; box-shadow: 0 0 0 3px rgba(224, 36, 36, .12); }
.field.check { display: flex; gap: 10px; align-items: flex-start; }
.field.check input { margin-top: 4px; accent-color: var(--red); }
.field.check label { font-weight: 400; color: var(--ink-soft); margin: 0; font-size: .88rem; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.f-status { margin-top: 14px; padding: 0; border-radius: 12px; font-size: .95rem; }
.f-status.ok, .f-status.err, .f-status.info { padding: 12px 16px; }
.f-status.ok { background: #eef9f1; border: 1px solid #c6e8cf; color: #15803d; }
.f-status.err { background: #fdf0f0; border: 1px solid #f6cccc; color: var(--red-dark); }
.f-status.info { background: var(--bg-soft); border: 1px solid var(--line); color: var(--ink-soft); }
.f-status a { text-decoration: underline; }
.form-card .btn { width: 100%; justify-content: center; }
.form-card .btn:disabled { opacity: .6; cursor: default; }

/* barra strumenti simulata */
.tb-frame { background: #dfe3ea; border: 1px solid #c9ced8; border-radius: 14px; padding: 22px; overflow-x: auto; }
.tb-bar {
  display: inline-flex; flex-wrap: nowrap; align-items: center; gap: 2px; padding: 5px 8px 5px 4px; background: linear-gradient(#fdfdfe, #eceef2);
  border: 1px solid #b9bfcb; border-radius: 6px; box-shadow: 0 2px 6px rgba(15, 16, 19, .18);
}
.tb-grip { width: 6px; align-self: stretch; margin-right: 6px; border-radius: 2px;
  background: repeating-linear-gradient(#a9afbc 0 2px, transparent 2px 4px); opacity: .8; }
.tb-btn { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 4px; border: 1px solid transparent; cursor: default; }
.tb-btn:hover { background: #dbe8fb; border-color: #8fb3ee; }
.tb-btn img { width: 28px; height: 28px; object-fit: contain; }
.tb-bar.compact .tb-btn { width: 34px; height: 34px; }
.tb-bar.compact .tb-btn img { width: 24px; height: 24px; }
.tb-bar.compact .tb-sep { margin: 4px 3px; }
.tb-sep { width: 1px; align-self: stretch; margin: 4px 5px; background: #b9bfcb; }
.tb-legend { list-style: none; margin: 22px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 26px; }
.tb-legend li { display: flex; align-items: center; gap: 10px; font-size: .95rem; }
.tb-legend img { width: 24px; height: 24px; object-fit: contain; }
.tb-legend.many { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }

/* ------------------------------------------------------------ responsive */
@media (max-width: 960px) {
  .hero .wrap, .p-hero .wrap, .two, .contact { grid-template-columns: 1fr; }
  .hero .wrap { padding: 64px 0 72px; }
  .hero-art { order: -1; }
  .hero-art svg { width: 220px; }
  .grid, .values, .steps { grid-template-columns: repeat(2, 1fr); }
  .site-footer .wrap { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  section { padding: 60px 0; }
  .nav a:not(.cta) { display: none; }
  .grid, .values, .steps, .tech, .pros, .pn { grid-template-columns: 1fr; }
  .solve .row { grid-template-columns: 1fr; }
  .solve .arrow { transform: rotate(90deg); padding: 2px 0; }
  .site-footer .wrap { grid-template-columns: 1fr; }
  .specs th { width: 40%; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

/* elenco degli oggetti (robo baseform) */
.tb-shapes-title { margin: 30px 0 12px; font-size: 1.05rem; }
.tb-shapes { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.tb-shapes li { display: flex; align-items: center; gap: 12px; padding: 10px 12px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 12px; }
.tb-shapes img { width: 40px; height: 40px; flex: none; }
.tb-shapes b { display: block; font-size: .95rem; }
.tb-shapes span { display: block; font-size: .85rem; color: var(--muted, #666); line-height: 1.35; }

.about-sub { font-size: 1.15rem; font-weight: 800; margin: 0 0 18px; }