/* SPQR ARENA – tema "Arena futuristica": notte, oro del logo, rosso del mantello, ciano dei laser */
:root {
  --bg: #05070d; --bg-2: #0a0f1c; --panel: #0e1526; --panel-2: #131c33; --edge: #22304f;
  --text: #edf2ff; --muted: #9aa6c2; --dim: #6b7694;
  --cyan: #35e3ff; --cyan-dim: rgba(53, 227, 255, .16);
  --gold: #ffd27a; --orange: #ff8a3d; --red: #e0322f; --red-2: #b8211f; --blue: #1f4f96;
  --ok: #3ddc97; --warn: #ffb547; --err: #ff5d5d;
  --grad-gold: linear-gradient(180deg, #ffe2a3 0%, #ffb24d 55%, #ff7a2f 100%);
  --radius: 14px; --cut: 14px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --display: "Optima", "Candara", "Trajan Pro", "Palatino Linotype", "Book Antiqua", Georgia, serif;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; font-family: var(--font); color: var(--text); line-height: 1.6; font-size: 16px; overflow-x: hidden;
  background: radial-gradient(900px 500px at 85% -10%, rgba(31, 79, 150, .35), transparent 60%), radial-gradient(700px 400px at -10% 30%, rgba(224, 50, 47, .12), transparent 60%), var(--bg); }
img, video { max-width: 100%; display: block; }
a { color: var(--cyan); }
h1, h2, h3, h4 { font-family: var(--display); letter-spacing: .08em; line-height: 1.1; margin: 0 0 .5em; font-weight: 700; }
h1 { font-size: clamp(2.3rem, 7vw, 4.6rem); text-transform: uppercase; }
h2 { font-size: clamp(1.6rem, 4.2vw, 2.6rem); text-transform: uppercase; }
h3 { font-size: 1.2rem; letter-spacing: .05em; }
p { margin: 0 0 1em; }
.gold-text { background: var(--grad-gold); -webkit-background-clip: text; background-clip: text; color: transparent; }
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 780px; }
.muted { color: var(--muted); }
.small { font-size: .875rem; }
.center { text-align: center; }
.hidden { display: none !important; }

/* ---------- Header ---------- */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(5, 7, 13, .78); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); border-bottom: 1px solid var(--edge); }
.site-header::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px; background: linear-gradient(90deg, transparent, var(--cyan), var(--gold), transparent); opacity: .6; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 12px; }
.brand { color: var(--text); text-decoration: none; display: flex; align-items: center; gap: 10px; font-family: var(--display); letter-spacing: .22em; font-weight: 700; font-size: 1.05rem; }
.brand .mark { width: 42px; height: 42px; filter: drop-shadow(0 0 10px rgba(53, 227, 255, .35)); }
.nav { display: flex; gap: 2px; align-items: center; }
.nav a { color: #cfd8f0; text-decoration: none; padding: 8px 12px; border-radius: 8px; font-size: .93rem; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--gold); background: rgba(255, 255, 255, .04); }
.nav .btn { margin-left: 8px; }
.menu-toggle { display: none; background: none; border: 1px solid var(--edge); color: var(--text); border-radius: 8px; padding: 8px 12px; font-size: 1rem; }
@media (max-width: 860px) {
  .menu-toggle { display: block; }
  .nav { display: none; position: absolute; top: 68px; left: 0; right: 0; background: rgba(5, 7, 13, .97); flex-direction: column; align-items: stretch; padding: 8px 16px 18px; border-bottom: 1px solid var(--edge); }
  .nav.open { display: flex; }
  .nav a { padding: 13px 12px; }
  .nav .btn { margin: 10px 0 0; text-align: center; }
}

/* ---------- Bottoni (angoli tagliati) ---------- */
.btn { --c: var(--red); position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 0; padding: 13px 22px; min-height: 48px;
  font: 700 .98rem/1 var(--font); letter-spacing: .04em; cursor: pointer; text-decoration: none; color: #fff; background: var(--c);
  clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px); transition: filter .15s, transform .15s; }
.btn:hover { filter: brightness(1.12); }
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn.gold { background: var(--grad-gold); color: #1a0f05; }
.btn.ghost { background: transparent; color: var(--text); box-shadow: inset 0 0 0 1.5px var(--cyan); clip-path: none; border-radius: 10px; }
.btn.ghost:hover { background: var(--cyan-dim); }
.btn.light { background: var(--panel-2); color: var(--text); box-shadow: inset 0 0 0 1px var(--edge); }
.btn.wa { background: #1fae5b; }
.btn.small { padding: 9px 14px; min-height: 38px; font-size: .88rem; }
.btn.block { width: 100%; }

/* Barra dati */
.hud-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--edge); border: 1px solid var(--edge); margin-top: -1px; }
.hud-strip div { background: var(--bg-2); padding: 18px 16px; text-align: center; }
.hud-strip b { display: block; font-family: var(--display); font-size: 1.35rem; letter-spacing: .06em; color: var(--gold); }
.hud-strip span { color: var(--muted); font-size: .85rem; }
@media (max-width: 700px) { .hud-strip { grid-template-columns: repeat(2, 1fr); } }

/* ---------- Sezioni ---------- */
section.block { padding: 72px 0; position: relative; }
section.dark { background: linear-gradient(180deg, var(--bg-2), var(--bg)); border-top: 1px solid var(--edge); border-bottom: 1px solid var(--edge); }
.section-title { text-align: center; margin-bottom: 36px; }
.section-title .eyebrow { justify-content: center; }
.section-title h2 { margin-top: 10px; }

.grid { display: grid; gap: 18px; }
.grid.c2 { grid-template-columns: repeat(2, 1fr); }
.grid.c3 { grid-template-columns: repeat(3, 1fr); }
.grid.c4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) { .grid.c3, .grid.c4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .grid.c2, .grid.c3, .grid.c4 { grid-template-columns: 1fr; } }
.card { background: linear-gradient(180deg, var(--panel-2), var(--panel)); border: 1px solid var(--edge); padding: 22px; position: relative;
  clip-path: polygon(var(--cut) 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%, 0 var(--cut)); }
.card::before { content: ""; position: absolute; top: 0; left: var(--cut); width: 40%; height: 2px; background: linear-gradient(90deg, var(--cyan), transparent); }
.card h3 { margin-bottom: .45em; }
.card .icon { width: 42px; height: 42px; color: var(--gold); margin-bottom: 12px; }
.step-num { font-family: var(--display); font-size: 2.2rem; line-height: 1; margin-bottom: 8px; }
.price-table { width: 100%; border-collapse: collapse; margin: 6px 0 4px; }
.price-table td { padding: 9px 0; border-bottom: 1px dashed var(--edge); }
.price-table td:last-child { text-align: right; font-weight: 800; color: var(--gold); }
.price-table td:last-child span { color: var(--muted); font-weight: 400; }
.tag { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .76rem; font-weight: 700; background: var(--panel-2); color: var(--text); border: 1px solid var(--edge); }
.tag.ok { color: var(--ok); border-color: rgba(61, 220, 151, .4); } .tag.warn { color: var(--warn); border-color: rgba(255, 181, 71, .4); } .tag.err { color: var(--err); border-color: rgba(255, 93, 93, .4); } .tag.info { color: var(--cyan); border-color: rgba(53, 227, 255, .4); } .tag.dark { color: var(--gold); }

/* ---------- Form ---------- */
label { display: block; font-weight: 600; margin: 0 0 6px; font-size: .95rem; color: #dfe6f7; }
.field { margin-bottom: 16px; }
input, select, textarea { width: 100%; font: inherit; padding: 12px 14px; border: 1px solid var(--edge); border-radius: 10px; background: #0a1020; color: var(--text); min-height: 48px; color-scheme: dark; }
input::placeholder, textarea::placeholder { color: var(--dim); }
textarea { min-height: 110px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px var(--cyan-dim); }
.btn:focus-visible, a:focus-visible, button:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
.check input { width: 22px; height: 22px; min-height: 0; margin-top: 2px; flex: 0 0 auto; accent-color: var(--red); }
fieldset { border-color: var(--edge) !important; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 600px) { .row { grid-template-columns: 1fr; } }
.alert { padding: 14px 16px; border-radius: 10px; margin: 0 0 16px; border: 1px solid; background: var(--panel); }
.alert.info { border-color: rgba(53, 227, 255, .45); color: #c9f5ff; }
.alert.ok { border-color: rgba(61, 220, 151, .5); color: #c4f6df; }
.alert.warn { border-color: rgba(255, 181, 71, .5); color: #ffe2b5; }
.alert.err { border-color: rgba(255, 93, 93, .55); color: #ffd0d0; }
.alert a { color: inherit; }

/* ---------- Prenotazione ---------- */
.steps { display: flex; gap: 6px; margin: 0 0 26px; padding: 0; list-style: none; counter-reset: s; overflow-x: auto; }
.steps li { flex: 1; min-width: 70px; text-align: center; font-size: .75rem; color: var(--dim); counter-increment: s; position: relative; }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 32px; height: 32px; margin: 0 auto 6px; background: var(--panel-2); border: 1px solid var(--edge); color: var(--muted); font-weight: 700; clip-path: polygon(25% 0, 75% 0, 100% 50%, 75% 100%, 25% 100%, 0 50%); }
.steps li.active { color: var(--text); font-weight: 700; }
.steps li.active::before { background: var(--red); color: #fff; border-color: var(--red); box-shadow: 0 0 18px rgba(224, 50, 47, .6); }
.steps li.done::before { background: var(--cyan-dim); color: var(--cyan); content: "✓"; }
.choice-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.choice { text-align: left; background: var(--panel); border: 1px solid var(--edge); border-radius: 12px; padding: 16px; cursor: pointer; font: inherit; color: inherit; display: block; width: 100%; transition: border-color .15s, box-shadow .15s; }
.choice:hover { border-color: var(--cyan); }
.choice:disabled { opacity: .45; cursor: not-allowed; }
.choice[aria-pressed="true"] { border-color: var(--gold); box-shadow: 0 0 0 1px var(--gold), 0 0 24px rgba(255, 178, 77, .25); background: linear-gradient(180deg, rgba(255, 178, 77, .08), var(--panel)); }
.choice strong { display: block; font-size: 1.05rem; }
.choice .price { color: var(--gold); font-weight: 800; }
.stepper { display: flex; align-items: center; gap: 10px; }
.stepper button { width: 48px; height: 48px; border-radius: 10px; border: 1px solid var(--edge); background: var(--panel-2); color: var(--text); font-size: 1.4rem; cursor: pointer; }
.stepper input { width: 96px; text-align: center; font-size: 1.25rem; font-weight: 800; }
.cal { background: var(--panel); border-radius: var(--radius); border: 1px solid var(--edge); padding: 12px; }
.cal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; text-transform: capitalize; }
.cal-head button { background: var(--panel-2); color: var(--text); border: 1px solid var(--edge); border-radius: 8px; width: 40px; height: 40px; cursor: pointer; font-size: 1.1rem; }
.cal-head button:disabled { opacity: .3; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-grid .dow { text-align: center; font-size: .72rem; color: var(--dim); font-weight: 700; padding: 4px 0; }
.cal-grid button { aspect-ratio: 1; border: 1px solid transparent; border-radius: 8px; background: var(--panel-2); color: var(--text); cursor: pointer; font: inherit; font-weight: 700; position: relative; min-height: 38px; }
.cal-grid button:hover:not(:disabled) { border-color: var(--cyan); }
.cal-grid button .dot { position: absolute; bottom: 5px; left: 50%; transform: translateX(-50%); width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.cal-grid button:disabled { background: transparent; color: #3c4560; cursor: default; }
.cal-grid button[aria-pressed="true"] { background: var(--red); color: #fff; }
.cal-grid button[aria-pressed="true"] .dot { background: #fff; box-shadow: none; }
.slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 8px; }
.slots button { padding: 12px 6px; border-radius: 10px; border: 1px solid var(--edge); background: var(--panel-2); color: var(--text); font: inherit; font-weight: 800; cursor: pointer; min-height: 48px; }
.slots button:hover:not(:disabled) { border-color: var(--cyan); }
.slots button:disabled { background: transparent; color: #3c4560; text-decoration: line-through; cursor: not-allowed; }
.slots button[aria-pressed="true"] { background: var(--red); border-color: var(--red); color: #fff; box-shadow: 0 0 16px rgba(224, 50, 47, .5); }
.summary { background: var(--panel); border-radius: var(--radius); border: 1px solid var(--edge); padding: 18px; }
.summary dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 0; }
.summary dt { color: var(--muted); }
.summary dd { margin: 0; font-weight: 600; text-align: right; }
.summary hr { border: 0; border-top: 1px solid var(--edge) !important; }
.summary .total { font-size: 1.35rem; color: var(--gold); }
.wizard-nav { display: flex; justify-content: space-between; gap: 12px; margin-top: 26px; }
.layout-2 { display: grid; grid-template-columns: 1fr 340px; gap: 26px; align-items: start; }
.layout-2 aside { position: sticky; top: 88px; }
@media (max-width: 900px) { .layout-2 { grid-template-columns: 1fr; } .layout-2 aside { position: static; } body.at-summary .layout-2 aside { display: none; } }
.timer { font-variant-numeric: tabular-nums; font-weight: 800; }
#checkout { min-height: 300px; background: #fff; border-radius: 12px; padding: 4px; }
#checkout:has(.alert), #checkout:has(.spinner) { background: transparent; }

/* FAQ */
details.faq { background: var(--panel); border: 1px solid var(--edge); border-radius: 10px; margin-bottom: 8px; }
details.faq summary { cursor: pointer; padding: 15px 16px; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after { content: "+"; font-size: 1.3rem; color: var(--cyan); }
details.faq[open] summary::after { content: "–"; }
details.faq div { padding: 0 16px 15px; color: #d3dbef; }

/* Footer */
.site-footer { background: #03050a; color: var(--muted); padding: 48px 0 26px; margin-top: 56px; font-size: .95rem; border-top: 1px solid var(--edge); }
.site-footer a { color: #dfe6f7; }
.site-footer .grid { gap: 26px; }
.site-footer h4 { color: var(--gold); text-transform: uppercase; margin: 0 0 12px; font-size: .9rem; letter-spacing: .18em; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 7px; }
.footer-logo { width: 110px; margin-bottom: 12px; }
.footer-bottom { border-top: 1px solid var(--edge); margin-top: 26px; padding-top: 16px; font-size: .85rem; color: var(--dim); }

.help-fab { position: fixed; right: 16px; bottom: 16px; z-index: 40; background: rgba(10, 15, 28, .92); color: var(--cyan); border: 1px solid var(--cyan); border-radius: 999px; padding: 12px 18px; font-weight: 700; text-decoration: none; box-shadow: 0 0 22px rgba(53, 227, 255, .25); }
.test-banner { background: #3a2a00; color: #ffd27a; text-align: center; font-size: .85rem; padding: 6px 12px; font-weight: 600; }
.announce { background: var(--grad-gold); color: #1a0f05; padding: 10px 0; font-weight: 700; text-align: center; font-size: .95rem; }
.announce.warn { background: var(--red); color: #fff; }
.announce a { color: inherit; text-decoration: underline; }
.page-head { padding: 52px 0 36px; border-bottom: 1px solid var(--edge); position: relative; overflow: hidden;
  background: url(/img/arena.svg) center bottom/1400px auto no-repeat, radial-gradient(600px 220px at 50% 120%, rgba(255, 138, 61, .18), transparent), var(--bg-2); }
.page-head p { color: var(--muted); margin: 0; }
main { min-height: 50vh; }
.kv { display: grid; grid-template-columns: 150px 1fr; gap: 7px 12px; }
.kv dt { color: var(--muted); } .kv dd { margin: 0; font-weight: 600; }
@media (max-width: 500px) { .kv { grid-template-columns: 1fr; } .kv dt { font-size: .85rem; } .kv dd { margin: 0 0 6px; } }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }
.spinner { width: 24px; height: 24px; border: 3px solid var(--edge); border-top-color: var(--cyan); border-radius: 50%; animation: spin 1s linear infinite; display: inline-block; vertical-align: middle; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { * { animation: none !important; scroll-behavior: auto !important; } }

/* =====================================================================
   HOME "ARENA": i gladiatori sono protagonisti
   ===================================================================== */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--cyan); letter-spacing: .28em; text-transform: uppercase; font-size: .78rem; font-weight: 700; }
.eyebrow::before { content: ""; width: 26px; height: 2px; background: var(--cyan); box-shadow: 0 0 10px var(--cyan); }

.arena-hero { position: relative; overflow: hidden; isolation: isolate; padding: 40px 0 0; border-bottom: 1px solid var(--edge);
  background: radial-gradient(900px 420px at 50% 100%, rgba(255, 138, 61, .22), transparent 70%), radial-gradient(700px 500px at 15% 30%, rgba(224, 50, 47, .18), transparent 65%), radial-gradient(700px 500px at 85% 30%, rgba(53, 227, 255, .14), transparent 65%), var(--bg); }
.arena-hero::before { content: ""; position: absolute; inset: auto 0 0 0; height: 70%; z-index: -2; background: url(/img/arena.svg) center bottom/1600px auto no-repeat; opacity: .9; }
.arena-hero::after { content: ""; position: absolute; left: 50%; bottom: 18px; width: min(900px, 120%); height: 90px; transform: translateX(-50%); z-index: -1;
  background: radial-gradient(ellipse at center, rgba(255, 178, 77, .35), transparent 70%); filter: blur(6px); }
.beams { position: absolute; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.beams i { position: absolute; height: 2px; width: 60%; top: 30%; left: -60%; background: linear-gradient(90deg, transparent, var(--cyan), transparent); box-shadow: 0 0 12px var(--cyan); opacity: .7; transform: rotate(-12deg); animation: beam 7s linear infinite; }
.beams i:nth-child(2) { top: 55%; animation-delay: 2.4s; transform: rotate(8deg); background: linear-gradient(90deg, transparent, var(--red), transparent); box-shadow: 0 0 12px var(--red); }
.beams i:nth-child(3) { top: 18%; animation-delay: 4.6s; transform: rotate(4deg); }
@keyframes beam { 0% { left: -60%; } 40%, 100% { left: 130%; } }

.hero-stage { display: grid; grid-template-columns: 1fr minmax(280px, 420px) 1fr; align-items: end; gap: 0; min-height: 600px; }
.hero-center { text-align: center; align-self: center; padding: 10px 0 40px; position: relative; z-index: 2; }
.hero-center .logo { width: min(330px, 70vw); height: auto; margin: 0 auto 6px; filter: drop-shadow(0 18px 40px rgba(0, 0, 0, .7)) drop-shadow(0 0 26px rgba(255, 138, 61, .3)); animation: float 6s ease-in-out infinite; }
@keyframes float { 50% { transform: translateY(-8px); } }
.hero-center .motto { font-family: var(--display); letter-spacing: .3em; text-transform: uppercase; font-size: .95rem; color: var(--gold); margin: 6px 0 22px; }
.hero-center .sub { color: var(--muted); font-size: .9rem; margin-top: 14px; letter-spacing: .12em; text-transform: uppercase; }
.hero-gl { width: 100%; max-width: 380px; height: auto; position: relative; z-index: 1; filter: drop-shadow(0 25px 30px rgba(0, 0, 0, .75)); }
.hero-gl.left { justify-self: end; margin-right: -40px; transform-origin: bottom center; animation: breathe 5s ease-in-out infinite; filter: drop-shadow(0 25px 30px rgba(0, 0, 0, .75)) drop-shadow(-8px 0 30px rgba(224, 50, 47, .35)); }
.hero-gl.right { justify-self: start; margin-left: -40px; transform-origin: bottom center; animation: breathe 5s ease-in-out 1.2s infinite; filter: drop-shadow(0 25px 30px rgba(0, 0, 0, .75)) drop-shadow(8px 0 30px rgba(53, 227, 255, .35)); }
@keyframes breathe { 50% { transform: scale(1.015) translateY(-3px); } }
@media (max-width: 900px) {
  .hero-stage { grid-template-columns: 1fr 1fr; min-height: 0; }
  .hero-center { grid-column: 1 / -1; grid-row: 1; padding-bottom: 8px; }
  .hero-gl { max-width: 230px; }
  .hero-gl.left { margin-right: -14px; } .hero-gl.right { margin-left: -14px; }
}

/* Tasto PRENOTA: grande, luminoso, inconfondibile */
.btn-prenota { position: relative; display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 20px 46px; min-height: 64px;
  font: 900 1.25rem/1 var(--font); letter-spacing: .18em; text-transform: uppercase; color: #fff; text-decoration: none; cursor: pointer; border: 0; overflow: hidden;
  background: linear-gradient(135deg, #ff3b2f 0%, #e0322f 45%, #ff8a3d 100%);
  clip-path: polygon(16px 0, calc(100% - 16px) 0, 100% 50%, calc(100% - 16px) 100%, 16px 100%, 0 50%);
  box-shadow: inset 0 0 0 2px rgba(255, 210, 122, .65); animation: pulse 2.6s ease-in-out infinite; }
.btn-prenota::before { content: ""; position: absolute; top: 0; left: -60%; width: 40%; height: 100%; background: linear-gradient(100deg, transparent, rgba(255, 255, 255, .45), transparent); transform: skewX(-20deg); animation: sheen 3.2s ease-in-out infinite; }
.btn-prenota svg { width: 22px; height: 22px; }
.btn-prenota:hover { filter: brightness(1.1) saturate(1.1); }
.btn-prenota.md { padding: 15px 30px; min-height: 52px; font-size: 1rem; letter-spacing: .14em; }
.btn-prenota.cyan { background: linear-gradient(135deg, #0aa6c9 0%, #1f4f96 50%, #35e3ff 100%); box-shadow: inset 0 0 0 2px rgba(53, 227, 255, .7); }
@keyframes pulse { 50% { filter: drop-shadow(0 0 18px rgba(255, 90, 50, .7)); } }
@keyframes sheen { 0% { left: -60%; } 55%, 100% { left: 130%; } }
.wrapper-glow { filter: drop-shadow(0 0 22px rgba(255, 80, 50, .45)); display: inline-block; }

/* Prenota sempre visibile */
.sticky-book { position: fixed; z-index: 45; right: 18px; bottom: 18px; transition: transform .25s, opacity .25s; }
.sticky-book.hide { transform: translateY(140%); opacity: 0; pointer-events: none; }
.help-fab { right: auto; left: 16px; }
@media (max-width: 700px) {
  .sticky-book { left: 12px; right: 12px; bottom: 12px; }
  .sticky-book .btn-prenota { width: 100%; }
  .help-fab { bottom: 88px; left: auto; right: 12px; padding: 10px 14px; font-size: .9rem; }
  body { padding-bottom: 84px; }
}

/* Scegli il tuo gladiatore */
.select-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; }
@media (max-width: 860px) { .select-grid { grid-template-columns: 1fr; } }
.fighter { --acc: var(--orange); position: relative; display: grid; grid-template-columns: 44% 1fr; align-items: end; min-height: 420px; padding: 0 26px 0 0; overflow: hidden;
  background: radial-gradient(420px 320px at 25% 85%, color-mix(in srgb, var(--acc) 30%, transparent), transparent 70%), linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--edge); clip-path: polygon(22px 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%, 0 22px); }
.fighter.laser { --acc: var(--cyan); }
.fighter::before { content: ""; position: absolute; inset: 0; background: url(/img/arena.svg) center bottom/900px auto no-repeat; opacity: .35; pointer-events: none; }
.fighter .pic { position: relative; align-self: end; width: 125%; max-width: none; height: auto; margin-left: -12%; filter: drop-shadow(0 20px 22px rgba(0, 0, 0, .7)); transition: transform .35s; }
.fighter:hover .pic { transform: translateY(-6px) scale(1.03); }
.fighter .info { position: relative; padding: 28px 0 26px; }
.fighter .plate { display: inline-block; font-size: .72rem; letter-spacing: .25em; text-transform: uppercase; font-weight: 800; color: var(--bg); background: var(--acc); padding: 4px 10px; clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%); }
.fighter h3 { font-size: clamp(1.7rem, 3.5vw, 2.3rem); text-transform: uppercase; margin: 12px 0 8px; }
.fighter .mods { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 12px; padding: 0; list-style: none; }
.fighter .mods li { font-size: .78rem; border: 1px solid color-mix(in srgb, var(--acc) 55%, transparent); color: var(--text); padding: 3px 9px; border-radius: 999px; }
.fighter .price-table td:last-child { color: var(--acc); }
@media (max-width: 520px) { .fighter { grid-template-columns: 1fr; padding: 0 18px; } .fighter .pic { width: 70%; margin: 0 auto -10px; order: 2; } .fighter .info { padding-top: 24px; } }

/* Riquadri eventi */
.event-card { display: grid; grid-template-columns: 110px 1fr; gap: 18px; align-items: center; }
.event-card img { width: 110px; height: auto; filter: drop-shadow(0 8px 16px rgba(0, 0, 0, .6)); }
@media (max-width: 520px) { .event-card { grid-template-columns: 72px 1fr; } .event-card img { width: 72px; } }

/* Banner finale */
.final-call { position: relative; text-align: center; padding: 64px 16px 0; overflow: hidden;
  background: radial-gradient(700px 300px at 50% 100%, rgba(224, 50, 47, .3), transparent 70%); }
.final-call .duo { display: flex; justify-content: center; align-items: flex-end; gap: 0; margin-top: 26px; }
.final-call .duo img { width: min(240px, 42vw); height: auto; filter: drop-shadow(0 16px 20px rgba(0, 0, 0, .7)); }
.final-call .duo img:first-child { margin-right: -30px; }
@media (prefers-reduced-motion: reduce) { .beams { display: none; } }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.btn-prenota.sm { padding: 10px 22px; min-height: 40px; font-size: .82rem; letter-spacing: .14em; animation: none; }
.nav .btn-prenota { margin-left: 10px; }
@media (max-width: 860px) { .nav .btn-prenota { margin: 10px 0 0; } }
.hero-center .motto { margin-top: 14px; }
@media (max-width: 600px) { .hero-center .motto { letter-spacing: .16em; font-size: .82rem; } .hero-center .sub { font-size: .75rem; letter-spacing: .08em; } .btn-prenota { padding: 18px 30px; font-size: 1.1rem; } }