/* Stessi colori e caratteri dell'app (src/lib/theme.ts) */
:root {
  --bg: #08090b;
  --carbon-a: #121418;
  --carbon-b: #0c0d10;
  --card: rgba(22, 24, 29, 0.92);
  --border: #2a2e36;
  --text: #f5f6f8;
  --muted: #8b93a1;
  --accent: #e10600;
  --rising: #ffd400;
  --balance: #00e05a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--text);
  font: 600 18px/1.5 'Barlow Condensed', system-ui, sans-serif;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(225, 6, 0, 0.22), transparent 60%),
    conic-gradient(var(--carbon-a) 25%, var(--carbon-b) 0 50%, var(--carbon-a) 0 75%, var(--carbon-b) 0) 0 0 / 8px 8px,
    var(--bg);
}

a { color: var(--accent); }
img { max-width: 100%; height: auto; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 16px; }
.muted { color: var(--muted); }

.checkered {
  height: 14px;
  background: conic-gradient(#f2f2f2 25%, #0b0b0b 0 50%, #f2f2f2 0 75%, #0b0b0b 0) 0 0 / 14px 14px;
}

.top { display: flex; justify-content: space-between; align-items: center; padding-top: 16px; padding-bottom: 16px; }
.brand {
  display: flex; align-items: center; gap: 10px;
  color: var(--text); text-decoration: none;
  font: italic 900 26px 'Barlow Condensed'; letter-spacing: 1px;
}
.brand img { border-radius: 10px; }
.brand span { color: var(--accent); }
.lang { font: italic 700 18px 'Barlow Condensed'; text-decoration: none; letter-spacing: 1px; }

.hero { display: grid; grid-template-columns: 1fr 1.1fr; gap: 32px; align-items: center; padding-top: 24px; padding-bottom: 48px; }
.speed { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; width: 80px; margin-bottom: 12px; }
.speed i { display: block; height: 7px; background: var(--accent); transform: skewX(-12deg); }
.speed i:nth-child(1) { width: 80px; } .speed i:nth-child(2) { width: 52px; } .speed i:nth-child(3) { width: 26px; }
h1 { font: italic 900 clamp(64px, 11vw, 120px)/0.9 'Barlow Condensed'; margin: 0; letter-spacing: 1px; }
h1 span { color: var(--accent); }
h1.small { font-size: clamp(40px, 7vw, 64px); margin-top: 24px; }
.tag { font: italic 900 30px 'Barlow Condensed'; color: var(--balance); letter-spacing: 3px; margin: 12px 0 4px; text-transform: uppercase; }
.lead { font-size: 21px; color: #c9ced6; max-width: 34em; }

.badges { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.btn {
  display: inline-block; padding: 12px 22px;
  background: var(--accent); color: var(--text); text-decoration: none;
  font: italic 900 20px 'Barlow Condensed'; letter-spacing: 1.5px; text-transform: uppercase;
  transform: skewX(-12deg); border-bottom: 4px solid #8e0400;
}
.btn-ghost { background: rgba(255, 255, 255, 0.04); border: 1.5px solid var(--border); border-bottom-width: 4px; color: var(--muted); }

.shots { display: flex; gap: 12px; justify-content: center; }
.shots img { width: 32%; border-radius: 18px; box-shadow: 0 0 0 2px rgba(225, 6, 0, 0.5), 0 20px 40px rgba(0, 0, 0, 0.6); }
.shots img:nth-child(2) { transform: translateY(-24px); }

h2 {
  display: flex; align-items: center; gap: 10px;
  font: italic 900 34px 'Barlow Condensed'; letter-spacing: 1.5px; text-transform: uppercase; margin: 48px 0 16px;
}
h2 i { display: inline-block; width: 22px; height: 6px; background: var(--accent); transform: skewX(-12deg); }
h3 { font: italic 900 22px 'Barlow Condensed'; letter-spacing: 0.5px; margin: 0 0 6px; text-transform: uppercase; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.card { background: var(--card); border: 1px solid var(--border); border-left: 4px solid var(--accent); padding: 18px; }
.card p { margin: 0; color: #c9ced6; }
.card.warn { border-left-color: var(--rising); }
.card.warn h2 { margin-top: 0; }

.steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.steps li { background: var(--card); border: 1px solid var(--border); padding: 18px; }
.steps b { font: 900 34px 'Orbitron', sans-serif; color: var(--balance); }
.steps p { margin: 0; color: #c9ced6; }

.legal { max-width: 820px; }
.legal h2 { font-size: 26px; margin-top: 32px; }
.legal li, .legal p { color: #d4d8de; }
.legal hr { border: 0; border-top: 2px solid var(--border); margin: 48px 0 0; }

.foot { display: flex; flex-wrap: wrap; gap: 20px; padding-top: 32px; padding-bottom: 40px; margin-top: 48px; border-top: 1px solid var(--border); color: var(--muted); }

@media (max-width: 760px) {
  .hero { grid-template-columns: 1fr; }
  .grid, .steps { grid-template-columns: 1fr; }
}

/* Modulo di contatto */
.contact { display: grid; gap: 14px; max-width: 640px; border-left-color: var(--balance); }
.contact label { display: grid; gap: 6px; font: italic 700 17px 'Barlow Condensed'; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); }
.contact input, .contact textarea {
  font: 600 18px 'Barlow Condensed', sans-serif; color: var(--text);
  background: #0b0c0f; border: 1px solid var(--border); padding: 10px 12px; text-transform: none;
}
.contact input:focus, .contact textarea:focus { outline: 2px solid var(--accent); border-color: transparent; }
.contact .btn { justify-self: start; cursor: pointer; border-top: 0; border-left: 0; border-right: 0; }
.contact .btn:disabled { opacity: 0.5; }
.contact .trap { position: absolute; left: -9999px; }
.status { margin: 0; min-height: 1.5em; }
.status.ok { color: var(--balance); }
.status.err { color: var(--accent); }

/* Menu */
.top { gap: 16px; flex-wrap: wrap; }
.nav { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.nav a { color: var(--text); text-decoration: none; font: italic 700 19px 'Barlow Condensed'; letter-spacing: 1px; text-transform: uppercase; }
.nav a:hover { color: var(--accent); }
.nav .lang { color: var(--accent); }

/* Guide */
.crumbs { color: var(--muted); font-size: 16px; margin-top: 8px; }
.crumbs a { color: var(--muted); }
.layout { display: grid; grid-template-columns: 260px 1fr; gap: 32px; align-items: start; }
.toc { position: sticky; top: 16px; font-size: 16px; }
.toc b { font: italic 900 18px 'Barlow Condensed'; text-transform: uppercase; letter-spacing: 1px; }
.toc ol { padding-left: 20px; margin: 8px 0 0; }
.toc li { margin: 4px 0; }
.toc a { color: #c9ced6; text-decoration: none; }
.toc a:hover { color: var(--accent); }
.prose { max-width: 760px; font-size: 19px; }
.prose p, .prose li { color: #d4d8de; }
.prose h2 { font-size: 30px; scroll-margin-top: 16px; }
.prose h3 { font-size: 22px; margin-top: 24px; scroll-margin-top: 16px; }
.prose li { margin: 6px 0; }
.prose strong { color: var(--text); }
.prose blockquote { margin: 20px 0; padding: 14px 18px; background: var(--card); border-left: 4px solid var(--rising); }
.prose blockquote p { margin: 0; }
.prose table, .table-wrap table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 17px; }
.prose th, .prose td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
.prose th { font: italic 700 17px 'Barlow Condensed'; text-transform: uppercase; color: var(--muted); letter-spacing: 1px; }
.table-wrap { overflow-x: auto; }
.cta { margin-top: 40px; border-left-color: var(--balance); }
.cta h2 { margin-top: 0; }
.cta-links { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 12px; }
.related li { margin: 8px 0; }
.guide-card { text-decoration: none; display: block; }
.guide-card h3 { color: var(--text); }
.guide-card:hover { border-color: var(--accent); }
.calc-card { border-left-color: var(--balance); }

/* Calcolatore */
.calc { display: grid; grid-template-columns: 1.3fr 1fr; gap: 16px; align-items: start; margin: 24px 0; }
.calc-form { display: grid; gap: 14px; }
.calc-form label { display: grid; gap: 6px; font: italic 700 16px 'Barlow Condensed'; text-transform: uppercase; letter-spacing: 1px; color: var(--muted); }
.calc-form input[type=number], .calc-form select {
  font: 600 18px 'Barlow Condensed', sans-serif; color: var(--text); background: #0b0c0f; border: 1px solid var(--border); padding: 9px 10px;
}
.calc-form fieldset { border: 1px solid var(--border); padding: 12px; display: grid; gap: 12px; }
.calc-form legend { font: italic 900 18px 'Barlow Condensed'; text-transform: uppercase; letter-spacing: 1px; padding: 0 6px; }
.calc-form .seg { grid-template-columns: 1fr 1fr; }
.calc-form .seg label { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: 18px; }
.calc-form [data-show] { display: grid; gap: 14px; }
.calc-form [hidden] { display: none; }
.calc-result { position: sticky; top: 16px; border-left-color: var(--balance); }
.calc-result .big { font: 900 54px 'Orbitron', sans-serif; margin: 0 0 12px; color: var(--text); }
.calc-result .green { color: var(--balance); }
.calc-result .note { font-size: 15px; color: var(--muted); }

@media (max-width: 860px) {
  .layout, .calc { grid-template-columns: 1fr; }
  .toc, .calc-result { position: static; }
}
.legal .small-h1 { font: italic 900 clamp(32px, 6vw, 52px) "Barlow Condensed"; margin-top: 24px; }

/* Mockup telefono con la vista della fotocamera e l'overlay dell'app */
.pov { display: grid; grid-template-columns: auto 1fr; gap: 48px; align-items: center; margin-top: 32px; }
.phone {
  width: 300px; aspect-ratio: 9 / 19.5; padding: 12px; border-radius: 48px;
  background: linear-gradient(145deg, #2a2d33, #0d0e11); box-shadow: 0 0 0 2px #3a3e46, 0 30px 60px rgba(0, 0, 0, 0.7), 0 0 80px rgba(225, 6, 0, 0.25);
}
.phone-screen { position: relative; width: 100%; height: 100%; border-radius: 38px; overflow: hidden; background: #000; }
.phone-screen::before { content: ''; position: absolute; top: 10px; left: 50%; width: 90px; height: 26px; transform: translateX(-50%); background: #000; border-radius: 14px; z-index: 3; }
.phone-screen img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ov-top { position: absolute; top: 44px; left: 10px; right: 10px; display: flex; justify-content: space-between; align-items: center; z-index: 2; }
.ov-leds { display: flex; gap: 3px; }
.ov-leds i { width: 8px; height: 8px; border-radius: 50%; background: #00e05a; box-shadow: 0 0 6px #00e05a; }
.ov-rec { font: 700 11px 'Orbitron', sans-serif; color: #ff1e1e; background: rgba(0, 0, 0, 0.55); padding: 2px 6px; animation: rec 1.2s steps(2) infinite; }
@keyframes rec { 50% { opacity: 0.45; } }
.ov-zone {
  position: absolute; top: 72px; left: 50%; transform: translateX(-50%) skewX(-12deg); z-index: 2;
  font: italic 900 18px 'Barlow Condensed'; letter-spacing: 3px; color: #000; background: #00e05a; padding: 2px 12px;
}
.ov-box { position: absolute; left: 10px; bottom: 26px; background: rgba(0, 0, 0, 0.72); border-left: 4px solid var(--accent); z-index: 2; }
.ov-head { background: var(--accent); color: var(--text); font: italic 900 11px 'Barlow Condensed'; letter-spacing: 2px; padding: 1px 6px; }
.ov-body { display: flex; align-items: flex-end; gap: 6px; padding: 6px; }
.ov-angle { display: block; font: 900 26px 'Orbitron', sans-serif; color: #00e05a; }
.ov-speed { font: 700 12px 'Orbitron', sans-serif; color: var(--text); }
.ov-speed small { font: italic 700 10px 'Barlow Condensed'; color: var(--muted); }
.ov-timer {
  position: absolute; right: -12px; bottom: -12px; transform: skewX(-12deg);
  background: #00e05a; color: #000; font: 900 14px 'Orbitron', sans-serif; padding: 1px 8px;
}
.pov-points { list-style: none; padding: 0; }
.pov-points li { padding-left: 26px; position: relative; margin: 10px 0; font-size: 20px; color: #d4d8de; }
.pov-points li::before { content: ''; position: absolute; left: 0; top: 10px; width: 14px; height: 6px; background: var(--accent); transform: skewX(-12deg); }
@media (max-width: 760px) {
  .pov { grid-template-columns: 1fr; justify-items: center; }
  .phone { width: min(300px, 82vw); }
}