/* =================================================================
   AVANTIR TERMINAL — DESIGN SYSTEM
   Istituzionale · fintech premium · dark · animato
   ================================================================= */

/* ---------- TOKENS ---------- */
:root{
  /* surface */
  --bg:        #0a0a0b;
  --bg-2:      #111113;
  --surface:   rgba(255,255,255,.025);
  --surface-2: rgba(255,255,255,.045);
  --surface-3: rgba(255,255,255,.07);
  --border:    rgba(255,255,255,.08);
  --border-2:  rgba(255,255,255,.14);

  /* text */
  --text:      #f4f4f2;
  --muted:     #a1a1a0;
  --dim:       #6e6e6c;

  /* brand — alta finanza istituzionale: arancione · grigio · nero · bianco */
  --orange:    #ff7a18;
  --orange-lt: #ff9d3f;
  --amber:     #ffb84d;
  /* alias legacy → arancione (mantiene valide le regole gia scritte) */
  --indigo:    var(--orange);
  --violet:    var(--orange-lt);
  --pink:      var(--amber);
  --cyan:      #cdd0d4;          /* grigio acciaio per i dati */
  --green:     #22c55e;          /* solo funzioni di mercato (BUY) */
  --red:       #ef4444;          /* solo funzioni di mercato (SELL / LIVE) */

  --grad:      linear-gradient(110deg,#ffb454 0%,#ff7a18 52%,#ff5e0f 100%);
  --grad-soft: linear-gradient(110deg,#ff9d3f,#ff6a0f);
  --glow:      radial-gradient(circle at 50% 0%, rgba(255,122,24,.30), transparent 70%);

  /* type */
  --f-display: 'Bricolage Grotesque', 'Inter Tight', system-ui, sans-serif;
  --f-body:    'Inter Tight', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --f-mono:    'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* metrics */
  --maxw:      1160px;
  --sec-gap:   clamp(5rem, 12vw, 9rem);
  --radius:    20px;
  --radius-sm: 14px;
  --radius-lg: 28px;

  --shadow:    0 24px 70px -28px rgba(0,0,0,.85);
  --shadow-glow: 0 30px 80px -30px rgba(255,122,24,.4);
  --ease:      cubic-bezier(.22,1,.36,1);
}

/* ---------- RESET ---------- */
*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
@media (prefers-reduced-motion:reduce){ html{ scroll-behavior:auto; } }

body{
  font-family:var(--f-body);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:clip;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; border:none; background:none; color:inherit; }
::selection{ background:rgba(255,122,24,.45); color:#fff; }

.container{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:clamp(1.1rem,4vw,2rem); }
.grad{
  background:var(--grad);
  -webkit-background-clip:text; background-clip:text;
  -webkit-text-fill-color:transparent; color:transparent;
}

/* ===================================================================
   DECORATIVE BACKGROUND
   =================================================================== */
.bg-layer{ position:fixed; inset:0; z-index:-2; overflow:hidden; pointer-events:none; background:
   radial-gradient(120% 80% at 50% -10%, #15140f 0%, var(--bg) 55%); }
.bg-grid{
  position:absolute; inset:-2px;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(120% 90% at 50% 0%, #000 30%, transparent 80%);
  -webkit-mask-image:radial-gradient(120% 90% at 50% 0%, #000 30%, transparent 80%);
}
.bg-orb{ position:absolute; border-radius:50%; filter:blur(70px); opacity:.5; will-change:transform; }
.bg-orb--1{ width:46vw; height:46vw; left:-12vw; top:-8vw; background:radial-gradient(circle, rgba(255,122,24,.40), transparent 65%); }
.bg-orb--2{ width:42vw; height:42vw; right:-14vw; top:24vh; background:radial-gradient(circle, rgba(255,160,60,.20), transparent 65%); }
.bg-orb--3{ width:50vw; height:50vw; left:18vw; top:120vh; background:radial-gradient(circle, rgba(255,122,24,.18), transparent 65%); }
.bg-noise{
  position:absolute; inset:0; opacity:.04; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.bg-vignette{ position:absolute; inset:0; background:radial-gradient(130% 100% at 50% 40%, transparent 55%, rgba(0,0,0,.55)); }

/* scroll progress */
.scroll-progress{ position:fixed; top:0; left:0; right:0; height:2px; z-index:200; background:transparent; }
.scroll-progress span{ display:block; height:100%; width:0; background:var(--grad); box-shadow:0 0 12px rgba(255,122,24,.7); }

/* ===================================================================
   NAV
   =================================================================== */
.nav{ position:fixed; top:0; left:0; right:0; z-index:100; transition:transform .45s var(--ease), background .4s, border-color .4s; border-bottom:1px solid transparent; }
.nav.is-scrolled{ background:rgba(7,5,18,.72); backdrop-filter:blur(18px) saturate(150%); -webkit-backdrop-filter:blur(18px) saturate(150%); border-bottom-color:var(--border); }
.nav.is-hidden{ transform:translateY(-110%); }
.nav-inner{ max-width:var(--maxw); margin-inline:auto; padding:.85rem clamp(1.1rem,4vw,2rem); display:flex; align-items:center; gap:1.5rem; }
.nav-logo{ display:flex; align-items:center; gap:.55rem; font-family:var(--f-display); font-weight:700; font-size:1.12rem; letter-spacing:-.02em; }
.nav-logo img{ border-radius:7px; }
.nav-logo-dim{ color:var(--dim); font-weight:600; margin-left:.18em; }
.nav-links{ display:flex; gap:.35rem; margin-left:auto; }
.nav-links a{ font-size:.9rem; color:var(--muted); padding:.5rem .8rem; border-radius:10px; transition:color .25s, background .25s; }
.nav-links a:hover{ color:var(--text); background:var(--surface-2); }
.nav-burger{ display:none; width:42px; height:42px; border-radius:11px; border:1px solid var(--border); background:var(--surface); flex-direction:column; align-items:center; justify-content:center; gap:5px; margin-left:auto; }
.nav-burger span{ width:18px; height:2px; background:var(--text); border-radius:2px; transition:.3s var(--ease); }
.nav-burger[aria-expanded="true"] span:first-child{ transform:translateY(3.5px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:last-child{ transform:translateY(-3.5px) rotate(-45deg); }
.nav-mobile{ display:none; }

/* ===================================================================
   BUTTONS
   =================================================================== */
.btn{ position:relative; display:inline-flex; align-items:center; justify-content:center; gap:.55rem; font-weight:600; font-size:.95rem; letter-spacing:-.01em; padding:.8rem 1.3rem; border-radius:13px; transition:transform .3s var(--ease), box-shadow .3s, background .3s, border-color .3s; white-space:nowrap; }
.btn svg{ transition:transform .3s var(--ease); }
.btn--lg{ padding:1rem 1.7rem; font-size:1rem; border-radius:15px; }
.btn--block{ display:flex; width:100%; }
.btn--primary{ color:#1a1206; background:var(--grad); background-size:160% 160%; box-shadow:0 12px 36px -12px rgba(255,122,24,.55), inset 0 1px 0 rgba(255,255,255,.35); }
.btn--primary:hover{ transform:translateY(-2px); box-shadow:0 20px 46px -12px rgba(255,122,24,.7), inset 0 1px 0 rgba(255,255,255,.4); }
.btn--primary:hover svg{ transform:translateX(3px); }
.btn--ghost{ color:var(--text); background:var(--surface-2); border:1px solid var(--border-2); backdrop-filter:blur(8px); }
.btn--ghost:hover{ background:var(--surface-3); border-color:rgba(255,255,255,.25); transform:translateY(-2px); }
.btn--outline{ color:var(--text); background:transparent; border:1.5px solid rgba(255,255,255,.22); backdrop-filter:blur(8px); }
.btn--outline:hover{ border-color:rgba(255,255,255,.5); background:rgba(255,255,255,.06); transform:translateY(-2px); }
.btn--outline:hover svg{ transform:translateY(3px); }
.btn--nav{ margin-left:0; color:var(--text); background:var(--surface-2); border:1px solid var(--border-2); padding:.55rem 1rem; font-size:.88rem; border-radius:11px; }
.btn--nav:hover{ background:var(--surface-3); }

/* ===================================================================
   SECTION HEADS
   =================================================================== */
.sec-head{ max-width:760px; margin-inline:auto; text-align:center; margin-bottom:clamp(2.5rem,6vw,4.5rem); }
.sec-head--left{ text-align:left; margin-inline:0; }
.sec-badge{ display:inline-flex; align-items:center; gap:.5rem; font-family:var(--f-mono); font-size:.72rem; font-weight:600; letter-spacing:.08em; text-transform:uppercase; color:var(--muted); padding:.45rem .85rem; border-radius:100px; border:1px solid var(--border-2); background:var(--surface-2); margin-bottom:1.4rem; }
.sec-badge svg{ color:var(--violet); }
.sec-badge--warn svg{ color:var(--amber); }
.sec-badge--ok svg{ color:var(--green); }
.sec-title{ font-family:var(--f-display); font-weight:700; font-size:clamp(1.9rem,4.6vw,3.4rem); line-height:1.05; letter-spacing:-.03em; }
.sec-title--left{ text-align:left; }
.sec-lead{ margin-top:1.25rem; font-size:clamp(1rem,1.6vw,1.18rem); color:var(--muted); line-height:1.65; }
.sec-lead--left{ margin-inline:0; }
.sec-head:not(.sec-head--left) .sec-lead{ max-width:600px; margin-inline:auto; }
.sec-title em, .sec-lead em{ font-style:normal; color:var(--text); }

/* ===================================================================
   HERO
   =================================================================== */
.hero{ position:relative; padding-top:clamp(8rem,16vh,11rem); padding-bottom:0; }
.hero-inner{ position:relative; text-align:center; }
.hero-copy{ max-width:880px; margin-inline:auto; position:relative; z-index:2; }
.badge{ display:inline-flex; align-items:center; gap:.6rem; font-size:.82rem; font-weight:500; color:var(--muted); padding:.5rem 1rem; border-radius:100px; border:1px solid var(--border-2); background:var(--surface-2); backdrop-filter:blur(8px); }
.badge-dot{ width:7px; height:7px; border-radius:50%; background:var(--green); box-shadow:0 0 0 0 rgba(34,197,94,.6); animation:pulse 2.4s infinite; }
@keyframes pulse{ 0%{ box-shadow:0 0 0 0 rgba(34,197,94,.55);} 70%{ box-shadow:0 0 0 9px rgba(34,197,94,0);} 100%{ box-shadow:0 0 0 0 rgba(34,197,94,0);} }

.hero-title{ font-family:var(--f-display); font-weight:800; font-size:clamp(2.6rem,7.4vw,5.7rem); line-height:.98; letter-spacing:-.04em; margin-top:1.6rem; }
.hero-title .line{ display:block; overflow:hidden; padding-bottom:.04em; }
.hero-title .word{ display:inline-block; }
.hero-sub{ max-width:620px; margin:1.6rem auto 0; font-size:clamp(1.02rem,1.8vw,1.28rem); color:var(--muted); line-height:1.62; }
.hero-sub strong{ color:var(--text); font-weight:600; }
.hero-cta{ display:flex; gap:.9rem; justify-content:center; flex-wrap:wrap; margin-top:2.2rem; }
.hero-trust{ list-style:none; display:flex; gap:1.5rem; justify-content:center; flex-wrap:wrap; margin-top:1.8rem; }
.hero-trust li{ display:flex; align-items:center; gap:.45rem; font-size:.86rem; color:var(--muted); }
.hero-trust svg{ color:var(--green); }

/* floating chips */
.hero-floaters{ position:absolute; inset:0; z-index:1; pointer-events:none; }
.float-chip{ position:absolute; display:flex; align-items:center; gap:.55rem; padding:.55rem .8rem; border-radius:13px; background:rgba(13,10,32,.6); border:1px solid var(--border-2); backdrop-filter:blur(12px); box-shadow:var(--shadow); font-family:var(--f-mono); font-size:.78rem; font-weight:500; will-change:transform; }
.float-chip--buy{ top:8%; left:2%; }
.float-chip--sell{ top:30%; right:1%; }
.float-chip--score{ top:64%; left:6%; }
.chip-bias{ font-weight:700; padding:.12rem .45rem; border-radius:6px; font-size:.72rem; }
.chip-bias--buy{ color:var(--green); background:rgba(34,197,94,.15); }
.chip-bias--sell{ color:var(--red); background:rgba(239,68,68,.15); }
.chip-num{ color:var(--orange-lt); font-weight:700; }
@media (max-width:980px){ .hero-floaters{ display:none; } }

/* hero video 16:9 */
.hero-video{ position:relative; margin-top:clamp(3rem,7vw,5.5rem); perspective:1600px; }
.hero-video-frame{ position:relative; border-radius:var(--radius-lg); overflow:hidden; border:1px solid var(--border-2); background:linear-gradient(180deg,#141416,#0c0c0d); box-shadow:var(--shadow-glow); transform-style:preserve-3d; will-change:transform; }
.hero-video-bar{ display:flex; align-items:center; gap:.5rem; padding:.7rem 1rem; border-bottom:1px solid var(--border); background:rgba(255,255,255,.02); }
.win-dot{ width:11px; height:11px; border-radius:50%; }
.win-dot--r{ background:#ff5f57; } .win-dot--y{ background:#febc2e; } .win-dot--g{ background:#28c840; }
.win-name{ margin-left:.6rem; font-family:var(--f-mono); font-size:.76rem; color:var(--dim); }
.hero-video-stage{ position:relative; aspect-ratio:16/9; display:grid; place-items:center; overflow:hidden; background:
  radial-gradient(80% 120% at 50% 0%, rgba(255,122,24,.14), transparent 60%); }
.hero-video-stage video, .hero-video-stage iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; object-fit:cover; }
.video-ph{ text-align:center; z-index:2; }
.video-play{ position:relative; width:78px; height:78px; border-radius:50%; display:grid; place-items:center; color:#1a1206; background:var(--grad); box-shadow:0 16px 40px -10px rgba(255,122,24,.55); margin:0 auto .9rem; transition:transform .3s var(--ease); }
.video-play:hover{ transform:scale(1.07); }
.video-play svg{ margin-left:4px; }
.video-play-ring{ position:absolute; inset:-8px; border-radius:50%; border:1.5px solid rgba(255,122,24,.5); animation:ring 2.6s var(--ease) infinite; }
@keyframes ring{ 0%{ transform:scale(1); opacity:.8;} 100%{ transform:scale(1.5); opacity:0;} }
.video-ph-label{ font-family:var(--f-display); font-weight:600; font-size:1.05rem; }
.video-ph-sub{ font-size:.84rem; color:var(--dim); margin-top:.25rem; }
.video-ph-glow{ position:absolute; bottom:-30%; left:50%; transform:translateX(-50%); width:70%; height:60%; background:var(--glow); filter:blur(20px); }
.hero-video-reflect{ position:absolute; left:8%; right:8%; bottom:-40px; height:80px; background:linear-gradient(180deg, rgba(255,122,24,.22), transparent); filter:blur(34px); border-radius:50%; z-index:-1; }

/* ticker */
.ticker{ margin-top:clamp(3.5rem,8vw,6rem); border-block:1px solid var(--border); overflow:hidden; mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent); -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent); }
.ticker-track{ display:flex; gap:2.6rem; padding:.85rem 0; width:max-content; animation:ticker 38s linear infinite; }
.ticker-track span{ font-family:var(--f-mono); font-size:.85rem; color:var(--muted); display:inline-flex; gap:.5rem; letter-spacing:.02em; }
.ticker i{ font-style:normal; } .ticker .up{ color:var(--green); } .ticker .down{ color:var(--red); }
@keyframes ticker{ to{ transform:translateX(-50%);} }

/* scroll cue */
.scroll-cue{ display:block; width:26px; height:42px; border:1.5px solid var(--border-2); border-radius:14px; margin:2.5rem auto 0; position:relative; }
.scroll-cue-line{ position:absolute; top:8px; left:50%; width:3px; height:8px; border-radius:3px; background:var(--violet); transform:translateX(-50%); animation:scrollcue 1.8s var(--ease) infinite; }
@keyframes scrollcue{ 0%{ opacity:0; transform:translate(-50%,0);} 40%{ opacity:1;} 80%{ opacity:0; transform:translate(-50%,14px);} 100%{ opacity:0;} }

/* ===================================================================
   PROBLEM → SOLUTION
   =================================================================== */
.problem{ padding-top:var(--sec-gap); }
.problem-viz{ margin:clamp(2.5rem,6vw,4rem) 0; }
.problem-viz-grid{ display:grid; grid-template-columns:1fr auto 1fr; gap:clamp(1rem,3vw,2.4rem); align-items:center; }
.viz-card{ position:relative; border:1px solid rgba(255,255,255,.09); border-radius:var(--radius); background:rgba(255,255,255,.04); backdrop-filter:blur(14px) saturate(140%); -webkit-backdrop-filter:blur(14px) saturate(140%); padding:1.4rem; overflow:hidden; box-shadow:0 4px 24px -6px rgba(0,0,0,.45), inset 0 1px 0 rgba(255,255,255,.07); }
.viz-card--after{ border-color:rgba(255,122,24,.28); background:rgba(255,122,24,.06); backdrop-filter:blur(14px) saturate(160%); -webkit-backdrop-filter:blur(14px) saturate(160%); box-shadow:0 4px 24px -6px rgba(0,0,0,.45), 0 0 32px -12px rgba(255,122,24,.2), inset 0 1px 0 rgba(255,255,255,.09); }
.viz-tag{ font-family:var(--f-mono); font-size:.72rem; font-weight:600; letter-spacing:.05em; padding:.3rem .6rem; border-radius:7px; display:inline-block; margin-bottom:.9rem; }
.viz-tag--bad{ color:var(--red); background:rgba(239,68,68,.12); }
.viz-tag--good{ color:var(--orange-lt); background:rgba(255,122,24,.14); }
.viz-chart{ width:100%; height:140px; display:block; }
.viz-line{ stroke-dasharray:1; stroke-dashoffset:1; }
.viz-dot{ filter:drop-shadow(0 0 6px rgba(34,197,94,.9)); }
.js .viz-area{ opacity:0; }
.js .viz-dot{ opacity:0; }
.viz-note{ margin-top:.9rem; font-size:.88rem; color:var(--muted); }
.viz-arrow{ color:var(--violet); display:grid; place-items:center; }
.viz-arrow svg{ filter:drop-shadow(0 0 14px rgba(255,122,24,.6)); }
@media (max-width:760px){
  .problem-viz-grid{ grid-template-columns:1fr; }
  .viz-arrow{ transform:rotate(90deg); }
}

/* cause cards */
.cause-cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:1.1rem; margin-top:1.5rem; }
.cause-card{ border:1px solid var(--border); border-radius:var(--radius); background:var(--surface); padding:1.7rem; transition:transform .4s var(--ease), border-color .4s, background .4s; }
.cause-card:hover{ transform:translateY(-5px); border-color:var(--border-2); background:var(--surface-2); }
.cause-ico{ width:46px; height:46px; border-radius:13px; display:grid; place-items:center; color:var(--orange-lt); background:rgba(255,122,24,.1); border:1px solid rgba(255,122,24,.22); margin-bottom:1.1rem; perspective:420px; transition:box-shadow .5s var(--ease), border-color .5s; }
.cause-ico svg{ position:relative; z-index:2; will-change:transform; transform-style:preserve-3d; filter:drop-shadow(0 1px 5px rgba(255,122,24,.35)); transition:filter .5s var(--ease); }
.cause-card:hover .cause-ico{ border-color:rgba(255,122,24,.4); box-shadow:0 0 22px -8px rgba(255,122,24,.45); }
.cause-card:hover .cause-ico svg{ filter:drop-shadow(0 2px 9px rgba(255,122,24,.7)); }
.cause-card h3{ font-family:var(--f-display); font-weight:600; font-size:1.18rem; letter-spacing:-.02em; margin-bottom:.5rem; }
.cause-card p{ font-size:.95rem; color:var(--muted); }
@media (max-width:760px){ .cause-cards{ grid-template-columns:1fr; } }

/* grail 3D */
.grail-wrap{ position:relative; width:220px; height:220px; margin:0 auto 1.6rem; }
.grail-canvas{ display:block; width:100%; height:100%; }
.grail-glow{ position:absolute; bottom:-14px; left:50%; transform:translateX(-50%); width:70%; height:30px; background:radial-gradient(ellipse at center, rgba(255,122,24,.55), transparent 70%); filter:blur(10px); pointer-events:none; }

/* solution pivot */
.solution-pivot{ text-align:center; margin-top:clamp(4rem,9vw,6.5rem); max-width:820px; margin-inline:auto; padding:clamp(2rem,5vw,3.5rem); border:1px solid var(--border-2); border-radius:var(--radius-lg); background:radial-gradient(120% 130% at 50% 0%, rgba(255,122,24,.12), var(--surface)); position:relative; overflow:hidden; }
.solution-pivot::before{ content:""; position:absolute; top:-40%; left:50%; transform:translateX(-50%); width:60%; height:80%; background:var(--glow); filter:blur(30px); pointer-events:none; }
/* blur arancione che illumina il tile (si accende allo scroll) */
.pivot-glow{ position:absolute; top:-8%; left:50%; transform:translateX(-50%); width:92%; height:80%; border-radius:50%; background:radial-gradient(ellipse at center, rgba(255,148,52,.42), rgba(255,122,24,.13) 48%, transparent 74%); filter:blur(44px); pointer-events:none; z-index:0; will-change:opacity; }
.solution-pivot > :not(.pivot-glow){ position:relative; z-index:1; }
.solution-title{ position:relative; font-family:var(--f-display); letter-spacing:-.03em; margin-bottom:1.3rem; display:flex; flex-direction:column; align-items:center; gap:.7rem; }
/* setup: il "mito", più piccolo e defilato */
.solution-myth{ font-weight:500; font-size:clamp(1rem,2.2vw,1.45rem); line-height:1.3; color:var(--muted); letter-spacing:-.01em; }
.solution-myth .strike{ position:relative; color:var(--dim); white-space:nowrap; }
.solution-myth .strike-line{ position:absolute; left:0; right:0; top:54%; height:2px; border-radius:2px; background:rgba(255,122,24,.8); transform-origin:left center; }
/* payoff: la "verità", protagonista */
.solution-truth{ display:block; font-weight:700; font-size:clamp(1.8rem,4.6vw,3.1rem); line-height:1.06; color:var(--text); }
.solution-text{ position:relative; font-size:clamp(1rem,1.7vw,1.18rem); color:var(--muted); line-height:1.65; margin-bottom:1.8rem; }
.solution-text strong{ color:var(--text); }
.sol-ctas{ display:flex; align-items:center; justify-content:center; gap:1rem; flex-wrap:wrap; width:100%; }
.solution-pivot .btn{ position:relative; }

/* ===================================================================
   FEATURES
   =================================================================== */
.features{ padding-top:var(--sec-gap); }
.mid-cta{ margin-top:clamp(2.5rem,5vw,3.5rem); display:flex; align-items:center; justify-content:space-between; gap:1.5rem; flex-wrap:wrap; padding:1.8rem 2.2rem; border-radius:var(--radius-lg); border:1px solid rgba(255,122,24,.22); background:rgba(255,122,24,.05); backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px); box-shadow:0 0 40px -16px rgba(255,122,24,.2); }
.mid-cta-text{ font-size:clamp(.95rem,1.4vw,1.05rem); color:var(--muted); margin:0; max-width:52ch; }
.feat-grid{ display:grid; grid-template-columns:repeat(6,1fr); gap:1.1rem; }
.feat-card{ position:relative; grid-column:span 3; border:1px solid var(--border); border-radius:var(--radius-lg); background:var(--surface); padding:clamp(1.6rem,3vw,2.2rem); overflow:hidden; transition:border-color .4s, background .4s, transform .4s var(--ease); min-height:300px; display:flex; flex-direction:column; }
.feat-card--lg{ grid-column:span 3; }
.feat-card--wide{ grid-column:span 6; flex-direction:row; align-items:center; gap:2rem; }
.feat-card:hover{ border-color:var(--border-2); background:var(--surface-2); }
.feat-card::after{ content:""; position:absolute; inset:0; border-radius:inherit; background:radial-gradient(60% 60% at var(--mx,50%) var(--my,0%), rgba(255,122,24,.13), transparent 70%); opacity:0; transition:opacity .4s; pointer-events:none; }
.feat-card:hover::after{ opacity:1; }
.feat-kicker{ font-family:var(--f-mono); font-size:.74rem; font-weight:600; letter-spacing:.06em; color:var(--violet); text-transform:uppercase; }
.feat-body h3{ font-family:var(--f-display); font-weight:700; font-size:clamp(1.25rem,2vw,1.5rem); letter-spacing:-.025em; margin:.55rem 0 .6rem; }
.feat-body p{ font-size:.96rem; color:var(--muted); }
.feat-card--wide .feat-body{ flex:1; }

/* 3D icon — riquadro FISSO, glifo interattivo */
.feat-3d{ width:78px; height:78px; margin-bottom:1.3rem; }
.i3d{ width:100%; height:100%; border-radius:20px; display:grid; place-items:center; color:var(--orange-lt); position:relative; perspective:480px;
  transition:box-shadow .5s var(--ease), border-color .5s;
  background:linear-gradient(150deg, #303034 0%, #161618 100%);
  box-shadow:0 20px 44px -16px rgba(0,0,0,.85), 0 0 32px -12px rgba(255,122,24,.3), inset 0 2px 4px rgba(255,255,255,.16), inset 0 -10px 16px rgba(0,0,0,.5), inset 0 0 0 1px rgba(255,255,255,.05); }
.i3d::before{ content:""; position:absolute; inset:0; border-radius:inherit; background:linear-gradient(155deg, rgba(255,255,255,.22), transparent 45%); opacity:.9; z-index:1; }
.i3d::after{ content:""; position:absolute; inset:auto 0 0 0; height:45%; border-radius:0 0 20px 20px; background:linear-gradient(180deg, transparent, rgba(0,0,0,.4)); z-index:1; }
.i3d svg{ width:38px; height:38px; position:relative; z-index:2; will-change:transform; transform-style:preserve-3d;
  filter:drop-shadow(0 2px 8px rgba(255,122,24,.55)); transition:filter .5s var(--ease); }
.i3d--asset{ background:linear-gradient(150deg, #2e3034 0%, #151619 100%); }
.i3d--cal{ background:linear-gradient(150deg, #323033 0%, #171517 100%); }
.i3d--news{ background:linear-gradient(150deg, #34302a 0%, #181613 100%); }
.i3d--trigger{ background:linear-gradient(150deg, #3a2f22 0%, #1a1610 100%); color:var(--amber); }
/* hover: la cornice resta ferma, brilla; il glifo reagisce */
.feat-card:hover .i3d{ box-shadow:0 24px 52px -16px rgba(0,0,0,.9), 0 0 50px -10px rgba(255,122,24,.6), inset 0 2px 4px rgba(255,255,255,.2), inset 0 -10px 16px rgba(0,0,0,.5), inset 0 0 0 1px rgba(255,122,24,.4); }
.feat-card:hover .i3d svg{ filter:drop-shadow(0 4px 16px rgba(255,122,24,.9)); }
.feat-card--wide .feat-3d{ width:78px; height:78px; flex-shrink:0; margin-bottom:0; }

/* feature demos */
.feat-demo--score{ margin-top:auto; padding-top:1.2rem; display:flex; align-items:center; gap:1.2rem; }
.gauge{ width:150px; flex-shrink:0; }
.gauge-fill{ stroke-dasharray:267; }
.js .gauge-fill{ stroke-dashoffset:267; }
.gauge-needle{ transform-origin:100px 100px; transform:rotate(-90deg); }
.gauge-readout{ display:flex; flex-direction:column; }
.gauge-num{ font-family:var(--f-mono); font-weight:700; font-size:2.2rem; line-height:1; color:var(--orange-lt); }
.gauge-bias{ font-family:var(--f-mono); font-size:.72rem; font-weight:600; letter-spacing:.08em; color:var(--orange-lt); margin-top:.3rem; }

.feat-pills{ margin-top:auto; padding-top:1.2rem; display:flex; flex-wrap:wrap; gap:.45rem; }
.feat-pills span{ font-family:var(--f-mono); font-size:.74rem; color:var(--muted); padding:.3rem .6rem; border-radius:8px; border:1px solid var(--border); background:var(--surface-2); }

.feat-cal{ margin-top:auto; padding-top:1.2rem; display:flex; flex-direction:column; gap:.4rem; }
.cal-row{ display:flex; align-items:center; gap:.6rem; padding:.5rem .65rem; border-radius:9px; background:var(--surface-2); border:1px solid var(--border); font-family:var(--f-mono); font-size:.76rem; }
.cal-imp{ width:7px; height:7px; border-radius:50%; flex-shrink:0; }
.cal-imp--hi{ background:var(--red); } .cal-imp--md{ background:var(--amber); }
.cal-cur{ color:var(--text); font-weight:600; width:30px; }
.cal-ev{ color:var(--muted); flex:1; }
.cal-val{ color:var(--cyan); font-weight:600; }

.feat-news{ margin-top:auto; padding-top:1.2rem; position:relative; display:flex; flex-direction:column; gap:.5rem; }
.news-pulse{ position:absolute; top:1.2rem; right:0; width:8px; height:8px; border-radius:50%; background:var(--red); box-shadow:0 0 0 0 rgba(239,68,68,.6); animation:pulse 1.8s infinite; }
.news-line{ font-size:.82rem; color:var(--muted); padding:.55rem .7rem; border-radius:9px; background:var(--surface-2); border:1px solid var(--border); }
.news-line b{ font-family:var(--f-mono); font-size:.66rem; color:var(--red); margin-right:.5rem; letter-spacing:.05em; }

.feat-trigger{ flex:1; border-radius:var(--radius); overflow:hidden; border:1px solid var(--border); max-width:46%; box-shadow:var(--shadow); }
.feat-trigger img{ width:100%; height:100%; object-fit:cover; }
@media (max-width:900px){
  .feat-grid{ grid-template-columns:1fr; }
  .feat-card, .feat-card--lg, .feat-card--wide{ grid-column:span 1; }
  .feat-card--wide{ flex-direction:column; align-items:flex-start; }
  .feat-trigger{ max-width:100%; width:100%; }
}

/* ===================================================================
   AI CHAT
   =================================================================== */
.ai{ padding-top:var(--sec-gap); }
.ai-inner{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,5vw,4rem); align-items:center; }
.ai-points{ list-style:none; margin-top:1.8rem; display:flex; flex-direction:column; gap:.85rem; }
.ai-points li{ display:flex; align-items:flex-start; gap:.7rem; font-size:.98rem; color:var(--text); }
.ai-points svg{ flex-shrink:0; margin-top:.18rem; color:var(--green); }
.ai-cta{ margin-top:2rem; }
.ai-mock{ perspective:1600px; }
.ai-window{ border-radius:var(--radius-lg); overflow:hidden; border:1px solid var(--border-2); background:linear-gradient(180deg,#141416,#0c0c0d); box-shadow:var(--shadow-glow); transform-style:preserve-3d; will-change:transform; }
.win-bar{ display:flex; align-items:center; gap:.5rem; padding:.7rem 1rem; border-bottom:1px solid var(--border); background:rgba(255,255,255,.02); }
.ai-thread{ padding:1.3rem; display:flex; flex-direction:column; gap:1rem; min-height:340px; }
.ai-msg{ display:flex; gap:.65rem; align-items:flex-start; }
.ai-msg--user{ flex-direction:row-reverse; }
.ai-av{ width:30px; height:30px; border-radius:9px; display:grid; place-items:center; font-size:.72rem; font-weight:700; flex-shrink:0; font-family:var(--f-mono); }
.ai-av--user{ background:var(--surface-3); color:var(--muted); }
.ai-av--ai{ background:var(--grad); color:#fff; }
.ai-bubble{ padding:.75rem .95rem; border-radius:14px; font-size:.9rem; line-height:1.55; max-width:82%; }
.ai-bubble--user{ background:var(--surface-3); border:1px solid var(--border); border-top-right-radius:4px; }
.ai-bubble--ai{ background:rgba(255,122,24,.08); border:1px solid rgba(255,122,24,.22); border-top-left-radius:4px; }
.ai-typing{ display:flex; gap:5px; padding:.85rem 1rem; background:rgba(255,122,24,.08); border:1px solid rgba(255,122,24,.22); border-radius:14px; border-top-left-radius:4px; }
.ai-typing span{ width:7px; height:7px; border-radius:50%; background:var(--violet); animation:typing 1.4s infinite; }
.ai-typing span:nth-child(2){ animation-delay:.2s; } .ai-typing span:nth-child(3){ animation-delay:.4s; }
@keyframes typing{ 0%,60%,100%{ transform:translateY(0); opacity:.4;} 30%{ transform:translateY(-6px); opacity:1;} }
.ai-inputbar{ display:flex; align-items:center; gap:.7rem; padding:.7rem .85rem; margin:0 1.3rem 1.3rem; border-radius:13px; background:var(--surface-2); border:1px solid var(--border); }
.ai-input-text{ flex:1; font-size:.86rem; color:var(--dim); }
.ai-input-send{ width:32px; height:32px; border-radius:9px; display:grid; place-items:center; color:#fff; background:var(--grad); }
@media (max-width:860px){ .ai-inner{ grid-template-columns:1fr; } }

/* ===================================================================
   PRICING
   =================================================================== */
.pricing{ padding-top:var(--sec-gap); }
.plan-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:1.3rem; max-width:840px; margin-inline:auto; }
.plan{ position:relative; border:1px solid var(--border); border-radius:var(--radius-lg); background:var(--surface); padding:clamp(1.7rem,3.5vw,2.4rem); display:flex; flex-direction:column; transition:transform .4s var(--ease), border-color .4s; }
.plan:hover{ transform:translateY(-5px); border-color:var(--border-2); }
.plan--featured{ border-color:rgba(255,122,24,.45); background:radial-gradient(120% 120% at 50% 0%, rgba(255,122,24,.13), var(--surface)); box-shadow:var(--shadow-glow); }
.plan-flag{ position:absolute; top:-13px; left:50%; transform:translateX(-50%); font-family:var(--f-mono); font-size:.7rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase; color:#1a1206; padding:.35rem .9rem; border-radius:100px; background:var(--grad); box-shadow:0 8px 22px -8px rgba(255,122,24,.7); white-space:nowrap; }
.plan-top{ display:flex; align-items:center; justify-content:space-between; gap:.6rem; margin-bottom:1.3rem; }
.plan-name{ font-family:var(--f-display); font-weight:700; font-size:1.25rem; }
.plan-badge{ font-family:var(--f-mono); font-size:.68rem; font-weight:600; padding:.25rem .55rem; border-radius:7px; }
.plan-badge--launch{ color:var(--orange-lt); background:rgba(255,122,24,.14); }
.plan-badge--save{ color:var(--green); background:rgba(34,197,94,.14); }
.plan-price{ margin-bottom:1.5rem; }
.plan-was{ font-size:.92rem; color:var(--dim); text-decoration:line-through; }
.plan-was small{ text-decoration:none; }
.plan-amount{ display:flex; align-items:flex-start; gap:.1rem; line-height:1; margin-top:.2rem; }
.plan-cur{ font-family:var(--f-display); font-size:1.6rem; font-weight:600; margin-top:.3rem; }
.plan-num{ font-family:var(--f-display); font-size:clamp(3rem,7vw,3.8rem); font-weight:800; letter-spacing:-.03em; }
.plan-per{ display:block; font-size:.86rem; color:var(--muted); margin-top:.4rem; }
.plan-feats{ list-style:none; display:flex; flex-direction:column; gap:.7rem; margin-bottom:1.8rem; flex:1; }
.plan-feats li{ display:flex; align-items:flex-start; gap:.7rem; font-size:.95rem; color:var(--text); line-height:1.45; }
.plan-feats li::before{
  content:""; flex:0 0 21px; width:21px; height:21px; margin-top:.05em; border-radius:50%;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 12px 12px no-repeat,
    linear-gradient(135deg,#34d772,#16a34a);
  box-shadow:0 2px 7px -2px rgba(34,197,94,.55), inset 0 1px 0 rgba(255,255,255,.25);
}
.plan-trial{
  display:flex; align-items:center; gap:.6rem;
  margin:.6rem 0 1.1rem;
  padding:.62rem 1rem;
  border-radius:11px;
  background:rgba(255,255,255,.045);
  border:1px solid rgba(255,255,255,.1);
  font-size:.88rem; color:var(--muted);
  letter-spacing:-.01em;
}
.plan-trial svg{ flex-shrink:0; color:var(--orange-lt); }
.plan-trial strong{ color:var(--text); font-weight:700; }
.plan-trial--featured{
  background:rgba(255,122,24,.1);
  border-color:rgba(255,122,24,.32);
  box-shadow:0 0 18px -6px rgba(255,122,24,.25);
}
.plan-trial--featured svg{ color:var(--orange); }
.plan-trial--featured strong{ color:var(--orange-lt); }
@media (max-width:680px){
  .plan-grid{
    display:flex;
    gap:1rem;
    max-width:none;
    overflow-x:auto;
    scroll-snap-type:x mandatory;
    -webkit-overflow-scrolling:touch;
    scrollbar-width:none;
    /* bleed ai bordi schermo + spazio per flag e ombra */
    margin-inline:calc(-1 * clamp(1.1rem,4vw,2rem));
    padding:22px clamp(1.1rem,4vw,2rem) 6px;
    scroll-padding-inline:clamp(1.1rem,4vw,2rem);
  }
  .plan-grid::-webkit-scrollbar{ display:none; }
  .plan{
    flex:0 0 85%;
    scroll-snap-align:center;
  }
  .plan:hover{ transform:none; }
}

/* ===================================================================
   FAQ
   =================================================================== */
.faq{ padding-top:var(--sec-gap); padding-bottom:var(--sec-gap); }
.faq-inner{ display:grid; grid-template-columns:.85fr 1.15fr; gap:clamp(2rem,5vw,4rem); align-items:start; }
.faq-list{ display:flex; flex-direction:column; gap:.7rem; }
.faq-item{ border:1px solid var(--border); border-radius:var(--radius-sm); background:var(--surface); overflow:hidden; transition:border-color .3s, background .3s; }
.faq-item[open]{ border-color:var(--border-2); background:var(--surface-2); }
.faq-item summary{ list-style:none; cursor:pointer; padding:1.15rem 1.3rem; display:flex; align-items:center; justify-content:space-between; gap:1rem; font-family:var(--f-display); font-weight:600; font-size:1.04rem; letter-spacing:-.01em; }
.faq-item summary::-webkit-details-marker{ display:none; }
.faq-plus{ position:relative; width:18px; height:18px; flex-shrink:0; }
.faq-plus::before,.faq-plus::after{ content:""; position:absolute; top:50%; left:50%; background:var(--violet); border-radius:2px; transition:transform .3s var(--ease); }
.faq-plus::before{ width:14px; height:2px; transform:translate(-50%,-50%); }
.faq-plus::after{ width:2px; height:14px; transform:translate(-50%,-50%); }
.faq-item[open] .faq-plus::after{ transform:translate(-50%,-50%) rotate(90deg); opacity:0; }
.faq-ans{ padding:0 1.3rem 1.25rem; }
.faq-ans p{ font-size:.95rem; color:var(--muted); line-height:1.6; }
@media (max-width:820px){ .faq-inner{ grid-template-columns:1fr; } }

/* final cta */
.final-cta{ position:relative; text-align:center; margin-top:clamp(3.5rem,8vw,6rem); padding:clamp(2.5rem,6vw,4.5rem) clamp(1.4rem,4vw,3rem); border:1px solid var(--border-2); border-radius:var(--radius-lg); background:linear-gradient(180deg, rgba(255,122,24,.1), var(--surface)); overflow:hidden; }
.final-cta-glow{ position:absolute; top:-50%; left:50%; transform:translateX(-50%); width:80%; height:120%; background:var(--glow); filter:blur(40px); pointer-events:none; }
.final-cta h2{ position:relative; font-family:var(--f-display); font-weight:800; font-size:clamp(1.8rem,4.5vw,3rem); line-height:1.05; letter-spacing:-.03em; }
.final-cta p{ position:relative; color:var(--muted); margin:1rem 0 1.8rem; font-size:1.05rem; }
.final-cta .btn{ position:relative; }

/* ===================================================================
   FOOTER
   =================================================================== */
.footer{ border-top:1px solid var(--border); padding-top:clamp(2.5rem,5vw,3.5rem); padding-bottom:2.5rem; background:linear-gradient(180deg, transparent, rgba(8,6,26,.6)); }
.footer-inner{ display:flex; align-items:center; justify-content:space-between; gap:1.5rem; flex-wrap:wrap; padding-bottom:2rem; border-bottom:1px solid var(--border); }
.footer-tag{ color:var(--dim); font-size:.86rem; margin-top:.5rem; }
.footer-nav{ display:flex; gap:1.3rem; flex-wrap:wrap; }
.footer-nav a{ font-size:.9rem; color:var(--muted); transition:color .25s; }
.footer-nav a:hover{ color:var(--text); }
.footer-legal{ padding-top:1.8rem; }
.footer-company{ font-family:var(--f-mono); font-size:.74rem; color:var(--muted); letter-spacing:.02em; }
.footer-disc{ font-size:.76rem; color:var(--dim); line-height:1.6; margin-top:.7rem; max-width:780px; }
.footer-copy{ font-size:.76rem; color:var(--dim); margin-top:1rem; }
.footer-copy a{ color:var(--muted); } .footer-copy a:hover{ color:var(--text); }

/* ===================================================================
   REVEAL (JS adds .is-in)
   =================================================================== */
.js [data-reveal]{ opacity:0; transform:translateY(34px); }

/* ===================================================================
   RESPONSIVE NAV
   =================================================================== */
@media (max-width:880px){
  .nav-links{ display:none; }
  .btn--nav{ display:none; }
  .nav-burger{ display:flex; }
  .nav-mobile{ display:flex; flex-direction:column; gap:.3rem; padding:0 clamp(1.1rem,4vw,2rem) 0; max-height:0; overflow:hidden; transition:max-height .45s var(--ease), padding .45s; }
  .nav.is-open{ background:rgba(7,5,18,.96); backdrop-filter:blur(18px); border-bottom-color:var(--border); }
  .nav.is-open .nav-mobile{ max-height:420px; padding-bottom:1.2rem; padding-top:.5rem; }
  .nav-mobile a{ padding:.85rem 1rem; border-radius:11px; color:var(--muted); font-size:1rem; }
  .nav-mobile a:hover{ background:var(--surface-2); color:var(--text); }
  .nav-mobile .btn{ margin-top:.5rem; color:#fff; }
}

/* ===================================================================
   REDUCED MOTION
   =================================================================== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{ animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; }
  .js [data-reveal]{ opacity:1 !important; transform:none !important; }
  .viz-line{ stroke-dashoffset:0 !important; }
  .js .viz-area, .js .viz-dot{ opacity:1 !important; }
  .js .gauge-fill{ stroke-dashoffset:0 !important; }
  .ticker-track{ animation:none !important; }
}
