/* ============================================================
   Dext Lab — stylesheet
   Palette: blu #3FA9D6 → cyan #54C9C8 → verde #8BD89E
============================================================ */
:root{
  --blue:#3fa9d6;
  --cyan:#54c9c8;
  --green:#8bd89e;
  --grad:linear-gradient(120deg,var(--blue),var(--cyan),var(--green));

  --bg:#070b16;
  --bg-2:#0b1120;
  --surface:rgba(255,255,255,.04);
  --surface-2:rgba(255,255,255,.06);
  --border:rgba(255,255,255,.08);
  --border-2:rgba(132,216,160,.25);
  --text:#eaf0f7;
  --muted:#9aa7bd;

  --radius:18px;
  --maxw:1140px;
  --ease:cubic-bezier(.22,1,.36,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Inter',system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;font-weight:600;line-height:1.1;letter-spacing:-.02em}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.grad{
  background:var(--grad);
  background-size:220% auto;
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
  animation:gradFlow 7s ease-in-out infinite;
}
@keyframes gradFlow{0%,100%{background-position:0% center}50%{background-position:100% center}}

/* intro loader */
.loader{
  position:fixed;inset:0;z-index:1000;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;
  background:var(--bg);animation:loaderOut .5s var(--ease) 1s forwards;
}
.loader.hide{opacity:0;visibility:hidden;transition:opacity .5s var(--ease),visibility .5s}
.loader-logo{width:170px;height:auto;animation:loaderPulse 1.4s ease-in-out infinite}
.loader-bar{width:160px;height:3px;border-radius:3px;background:var(--surface-2);overflow:hidden}
.loader-bar span{display:block;height:100%;width:40%;border-radius:3px;background:var(--grad);animation:loaderSlide 1.1s var(--ease) infinite}
@keyframes loaderPulse{0%,100%{opacity:.55;transform:scale(.97)}50%{opacity:1;transform:scale(1)}}
@keyframes loaderSlide{0%{transform:translateX(-120%)}100%{transform:translateX(320%)}}
@keyframes loaderOut{to{opacity:0;visibility:hidden}}

/* hero mouse spotlight */
.hero-spot{
  position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:0;transition:opacity .5s var(--ease);
  background:radial-gradient(480px circle at var(--mx,50%) var(--my,40%),rgba(84,201,200,.14),transparent 60%);
}
.hero:hover .hero-spot{opacity:1}

/* scroll progress bar */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0;z-index:200;
  background:var(--grad);background-size:200% auto;
  box-shadow:0 0 14px rgba(84,201,200,.7);transition:width .12s linear;
}

/* aurora */
.bg-aurora{
  position:fixed;z-index:-2;top:-32%;left:50%;width:min(880px,115vw);height:min(880px,115vw);
  transform:translateX(-50%);border-radius:50%;pointer-events:none;
  background:conic-gradient(from 0deg,rgba(63,169,214,0),rgba(84,201,200,.2),rgba(139,216,158,.13),rgba(63,169,214,0));
  filter:blur(70px);opacity:.5;animation:auroraSpin 42s linear infinite;
}
@keyframes auroraSpin{to{transform:translateX(-50%) rotate(360deg)}}

/* ---------- animated background ---------- */
.bg-grid{
  position:fixed;inset:0;z-index:-3;
  background-image:
    linear-gradient(rgba(132,216,160,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(132,216,160,.04) 1px,transparent 1px);
  background-size:54px 54px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 40%,transparent 100%);
}
.bg-glow{
  position:fixed;z-index:-2;border-radius:50%;
  filter:blur(110px);opacity:.5;pointer-events:none;
}
.glow-1{width:540px;height:540px;background:radial-gradient(circle,var(--blue),transparent 70%);top:-160px;left:-120px;animation:float1 18s var(--ease) infinite alternate}
.glow-2{width:480px;height:480px;background:radial-gradient(circle,var(--green),transparent 70%);top:30%;right:-140px;animation:float2 22s var(--ease) infinite alternate}
@keyframes float1{to{transform:translate(120px,80px) scale(1.15)}}
@keyframes float2{to{transform:translate(-100px,120px) scale(1.1)}}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .4s,backdrop-filter .4s,border-color .4s;
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  background:rgba(7,11,22,.72);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--border);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand-logo{height:34px;width:auto}
.nav-links{display:flex;align-items:center;gap:34px}
.nav-links a{color:var(--muted);font-size:.95rem;font-weight:500;transition:color .25s;position:relative}
.nav-links a:not(.nav-cta):hover{color:var(--text)}
.nav-links a:not(.nav-cta)::after{
  content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;
  background:var(--grad);transition:width .3s var(--ease);
}
.nav-links a:not(.nav-cta):hover::after{width:100%}
.nav-cta{
  padding:9px 18px;border-radius:999px;color:var(--text)!important;
  background:var(--surface-2);border:1px solid var(--border-2);
  transition:transform .25s,box-shadow .25s;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(84,201,200,.25)}
.lang-switch{display:inline-flex;border:1px solid var(--border);border-radius:999px;overflow:hidden}
.lang-btn{padding:6px 11px;background:none;border:none;color:var(--muted);font-size:.78rem;font-weight:600;font-family:'Space Grotesk',sans-serif;cursor:pointer;transition:.2s}
.lang-btn.active{background:var(--grad);color:#04121a}
.lang-btn:not(.active):hover{color:var(--text)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:.3s var(--ease)}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:999px;font-weight:600;font-size:1rem;
  cursor:pointer;border:1px solid transparent;transition:transform .25s var(--ease),box-shadow .25s,opacity .2s;
  font-family:'Space Grotesk',sans-serif;
}
.btn-primary{background:var(--grad);color:#04121a;box-shadow:0 10px 30px rgba(84,201,200,.3);position:relative;overflow:hidden}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(84,201,200,.45)}
.btn-primary::after{content:"";position:absolute;top:0;left:-130%;width:55%;height:100%;background:linear-gradient(120deg,transparent,rgba(255,255,255,.5),transparent);transform:skewX(-20deg);pointer-events:none}
.btn-primary:hover::after{animation:btnShine .85s var(--ease)}
@keyframes btnShine{to{left:150%}}
.btn-ghost{background:var(--surface);color:var(--text);border-color:var(--border)}
.btn-ghost:hover{border-color:var(--border-2);transform:translateY(-3px)}
.btn-block{width:100%}
.btn:disabled{opacity:.55;cursor:not-allowed;transform:none}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 80px}
.hero-inner{display:flex;flex-direction:column;align-items:center;text-align:center;max-width:880px}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 16px;border-radius:999px;font-size:.85rem;color:var(--muted);
  background:var(--surface);border:1px solid var(--border);margin-bottom:28px;
}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 0 0 rgba(139,216,158,.6);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(139,216,158,.5)}70%{box-shadow:0 0 0 9px rgba(139,216,158,0)}100%{box-shadow:0 0 0 0 rgba(139,216,158,0)}}
.hero-title{font-size:clamp(2.4rem,6vw,4.4rem);margin-bottom:24px}
.hero-title .grad{display:inline-block}
.hero-sub{font-size:clamp(1.05rem,2vw,1.3rem);color:var(--muted);max-width:640px;margin-bottom:38px}
.hero-sub strong{color:var(--text);font-weight:600}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;margin-bottom:64px}
.hero-stats{display:flex;gap:48px;flex-wrap:wrap;justify-content:center}
.stat{text-align:center}
.stat-num,.stat-suf{font-family:'Space Grotesk',sans-serif;font-size:2.4rem;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat p{font-size:.85rem;color:var(--muted);margin-top:4px}
.hero-scroll{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);width:26px;height:42px;border:2px solid var(--border-2);border-radius:14px}
.hero-scroll span{position:absolute;top:8px;left:50%;transform:translateX(-50%);width:4px;height:8px;border-radius:2px;background:var(--cyan);animation:scrolldot 1.8s infinite}
@keyframes scrolldot{0%{opacity:0;top:8px}40%{opacity:1}80%{opacity:0;top:22px}100%{opacity:0}}

/* ---------- hero floating hexagons ---------- */
.hero-hexes{position:absolute;inset:0;overflow:hidden;z-index:-1;pointer-events:none}
.hex{
  position:absolute;left:var(--x);top:var(--y);width:var(--s);height:var(--s);
  background:linear-gradient(135deg,rgba(63,169,214,.18),rgba(139,216,158,.14));
  border:1px solid rgba(132,216,160,.22);
  clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);
  animation:hexFloat var(--dur) ease-in-out var(--d) infinite;
  backdrop-filter:blur(2px);
}
@keyframes hexFloat{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-26px) rotate(12deg)}}

/* ---------- sections ---------- */
.section{padding:110px 0;position:relative}
.section-alt{background:linear-gradient(180deg,transparent,var(--bg-2),transparent)}
.section-head{max-width:640px;margin:0 auto 64px;text-align:center}
.eyebrow{
  display:inline-block;font-size:.8rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--cyan);margin-bottom:14px;
}
.section-head h2{font-size:clamp(2rem,4vw,3rem);margin-bottom:16px}
.section-lead{color:var(--muted);font-size:1.1rem}

/* ---------- cards ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:24px}
.card{
  position:relative;padding:34px 28px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);
  transition:transform .4s var(--ease),border-color .4s,background .4s;
  overflow:hidden;
}
.card::before{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .4s;
}
.card::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  opacity:0;transition:opacity .4s;
  background:radial-gradient(220px circle at var(--mx,50%) var(--my,50%),rgba(84,201,200,.16),transparent 60%);
}
.card:hover{transform:translateY(-8px);background:var(--surface-2)}
.card:hover::before{opacity:1}
.card:hover::after{opacity:1}
.card-featured{background:linear-gradient(160deg,rgba(84,201,200,.08),var(--surface))}
.card-badge{position:absolute;top:18px;right:18px;font-size:.7rem;font-weight:700;letter-spacing:.1em;padding:4px 10px;border-radius:999px;background:var(--grad);color:#04121a}
.card-icon{
  width:54px;height:54px;border-radius:14px;display:grid;place-items:center;margin-bottom:22px;
  background:var(--surface-2);border:1px solid var(--border);color:var(--cyan);
}
.card-icon svg{width:26px;height:26px}
.card h3{font-size:1.35rem;margin-bottom:12px}
.card p{color:var(--muted);font-size:.96rem;margin-bottom:18px}
.card-tags{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.card-tags li{font-size:.78rem;color:var(--cyan);padding:4px 11px;border-radius:999px;background:rgba(84,201,200,.08);border:1px solid var(--border-2)}

/* ---------- showcase mockups ---------- */
.mocks{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:28px}
.mock{display:flex;flex-direction:column;gap:18px}
.mock figcaption{font-size:.95rem;color:var(--muted);line-height:1.5}
.mock figcaption strong{display:block;font-family:'Space Grotesk',sans-serif;color:var(--text);font-size:1.1rem;margin-bottom:2px}
.browser,.window{
  border-radius:16px;border:1px solid var(--border);overflow:hidden;
  background:var(--bg-2);box-shadow:0 24px 60px rgba(0,0,0,.4);
  transition:transform .4s var(--ease),border-color .4s;height:260px;display:flex;flex-direction:column;
}
.mock:hover .browser,.mock:hover .window{transform:translateY(-8px);border-color:var(--border-2)}

/* browser */
.browser-bar{display:flex;align-items:center;gap:7px;padding:11px 14px;background:rgba(255,255,255,.04);border-bottom:1px solid var(--border)}
.browser-bar .dot{width:10px;height:10px;border-radius:50%}
.dot.r{background:#ff5f57}.dot.y{background:#febc2e}.dot.g{background:#28c840}
.browser-url{margin-left:10px;flex:1;height:20px;border-radius:6px;background:rgba(255,255,255,.05);font-size:.7rem;color:var(--muted);display:flex;align-items:center;padding:0 10px}
.browser-body{flex:1;padding:20px;display:flex;flex-direction:column;gap:16px}
.bw-hero{display:flex;flex-direction:column;gap:9px}
.bw-line{height:11px;border-radius:6px;background:linear-gradient(90deg,var(--surface-2) 25%,rgba(132,216,160,.25) 50%,var(--surface-2) 75%);background-size:200% 100%;animation:shimmer 2.2s linear infinite}
.bw-line.w60{width:60%}.bw-line.w90{width:90%}
.bw-btn{width:96px;height:30px;border-radius:8px;background:var(--grad);margin-top:4px;animation:pulseBtn 2.4s var(--ease) infinite}
.bw-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;flex:1}
.bw-grid span{border-radius:10px;background:var(--surface);border:1px solid var(--border);animation:cardRise .8s var(--ease) backwards}
.bw-grid span:nth-child(1){animation-delay:.1s}.bw-grid span:nth-child(2){animation-delay:.25s}.bw-grid span:nth-child(3){animation-delay:.4s}
@keyframes shimmer{to{background-position:-200% 0}}
@keyframes pulseBtn{0%,100%{box-shadow:0 0 0 0 rgba(84,201,200,.4)}50%{box-shadow:0 0 0 8px rgba(84,201,200,0)}}
@keyframes cardRise{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

/* dashboard window */
.window{flex-direction:row}
.win-side{width:52px;background:rgba(255,255,255,.03);border-right:1px solid var(--border);display:flex;flex-direction:column;align-items:center;gap:14px;padding:18px 0}
.ws{width:22px;height:22px;border-radius:7px;background:var(--surface-2)}
.ws.active{background:var(--grad)}
.win-main{flex:1;padding:20px;display:flex;flex-direction:column;gap:18px}
.win-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.kpi{padding:12px;border-radius:10px;background:var(--surface);border:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}
.kpi-n{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1.5rem;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.kpi i{width:26px;height:26px;border-radius:7px;background:rgba(84,201,200,.12)}
.chart{flex:1;display:flex;align-items:flex-end;gap:8px}
.chart span{flex:1;border-radius:6px 6px 0 0;background:var(--grad);height:0;animation:barGrow 1.6s var(--ease) forwards}
.chart span:nth-child(1){animation-delay:.1s}.chart span:nth-child(2){animation-delay:.2s}.chart span:nth-child(3){animation-delay:.3s}.chart span:nth-child(4){animation-delay:.4s}.chart span:nth-child(5){animation-delay:.5s}.chart span:nth-child(6){animation-delay:.6s}.chart span:nth-child(7){animation-delay:.7s}
@keyframes barGrow{to{height:var(--h)}}

/* AI multi-scene window */
.aiwin{flex-direction:column}
.ai-tabs{display:flex;gap:6px;padding:11px 12px;border-bottom:1px solid var(--border);background:rgba(255,255,255,.03)}
.ai-tab{
  flex:1;padding:7px 6px;border-radius:8px;border:1px solid transparent;cursor:pointer;
  font-family:'Space Grotesk',sans-serif;font-size:.76rem;font-weight:500;
  background:transparent;color:var(--muted);transition:.3s var(--ease);
}
.ai-tab.active{background:var(--grad);color:#04121a;font-weight:600}
.ai-stage{position:relative;flex:1;overflow:hidden}
.scene{position:absolute;inset:0;padding:18px;display:flex;flex-direction:column;gap:14px;justify-content:center;opacity:0;transform:translateY(10px);transition:opacity .45s var(--ease),transform .45s var(--ease);pointer-events:none}
.scene.active{opacity:1;transform:none;pointer-events:auto}
.ai-spark{display:inline-block;width:12px;height:12px;margin-right:7px;vertical-align:-1px;border-radius:3px;background:var(--grad);box-shadow:0 0 10px rgba(84,201,200,.6)}

/* scene: generazione */
.ai-prompt{font-size:.82rem;color:var(--text);padding:11px 13px;border-radius:10px;background:var(--surface);border:1px solid var(--border)}
.ai-out{display:flex;flex-direction:column;gap:9px}
.scene-gen.active .ao-line{animation:writeLine .6s var(--ease) backwards}
.ao-line{height:10px;border-radius:5px;background:linear-gradient(90deg,var(--blue),var(--green));transform-origin:left;transform:scaleX(0)}
.scene-gen.active .ao-line{animation:writeLine .7s var(--ease) forwards}
.ao-line:nth-child(1){animation-delay:.3s}.ao-line:nth-child(2){animation-delay:.7s}.ao-line.short{width:55%;animation-delay:1.1s}
@keyframes writeLine{to{transform:scaleX(1)}}

/* scene: RAG analisi documenti */
.doc{position:relative;background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:14px;display:flex;flex-direction:column;gap:8px;overflow:hidden}
.dl{height:8px;border-radius:4px;background:var(--surface-2)}
.dl.short{width:60%}
.dl.hl{background:rgba(84,201,200,.35)}
.scan{position:absolute;left:0;right:0;height:30px;top:-30px;background:linear-gradient(180deg,transparent,rgba(84,201,200,.22),transparent);border-top:1px solid var(--cyan)}
.scene-rag.active .scan{animation:scanMove 2.4s var(--ease) infinite}
@keyframes scanMove{0%{top:-30px}100%{top:100%}}
.ai-found{font-size:.8rem;color:var(--green);padding:9px 12px;border-radius:9px;background:rgba(139,216,158,.08);border:1px solid var(--border-2);opacity:0}
.scene-rag.active .ai-found{animation:bubbleIn .5s var(--ease) 1.2s forwards}

/* scene: automazione */
.flow{display:flex;align-items:center;justify-content:center;gap:0}
.node{
  font-family:'Space Grotesk',sans-serif;font-size:.78rem;font-weight:600;
  padding:10px 12px;border-radius:10px;background:var(--surface);border:1px solid var(--border);
  color:var(--text);opacity:.45;transition:.3s
}
.node.ai{background:var(--grad);color:#04121a;border-color:transparent}
.scene-auto.active .node{animation:nodeOn .5s var(--ease) forwards}
.scene-auto.active .node:nth-child(1){animation-delay:.2s}
.scene-auto.active .node:nth-child(3){animation-delay:.8s}
.scene-auto.active .node:nth-child(5){animation-delay:1.4s}
.link{width:26px;height:2px;background:var(--border);position:relative;overflow:hidden}
.link::after{content:"";position:absolute;inset:0;background:var(--grad);transform:scaleX(0);transform-origin:left}
.scene-auto.active .link::after{animation:writeLine .5s var(--ease) forwards}
.scene-auto.active .link:nth-child(2)::after{animation-delay:.5s}
.scene-auto.active .link:nth-child(4)::after{animation-delay:1.1s}
.flow-cap{font-size:.74rem;color:var(--muted);text-align:center}
@keyframes nodeOn{to{opacity:1}}
@keyframes bubbleIn{from{opacity:0;transform:translateY(8px) scale(.96)}to{opacity:1;transform:none}}

/* play mockup animations only once revealed */
.mock .bw-line,.mock .bw-btn,.mock .bw-grid span,.mock .chart span{animation-play-state:paused}
.mock.in .bw-line,.mock.in .bw-btn,.mock.in .bw-grid span,.mock.in .chart span{animation-play-state:running}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:24px}
.step{position:relative;padding:30px 26px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);transition:transform .4s var(--ease)}
.step:hover{transform:translateY(-6px)}
.step-n{font-family:'Space Grotesk',sans-serif;font-size:2.6rem;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;opacity:.9}
.step h3{font-size:1.2rem;margin:10px 0 8px}
.step p{color:var(--muted);font-size:.93rem}

/* ---------- about ---------- */
.about-inner{display:grid;grid-template-columns:1fr 1.2fr;gap:64px;align-items:center}
.about-visual{position:relative;display:grid;place-items:center}
.about-logo{width:min(320px,80%);position:relative;z-index:2;filter:drop-shadow(0 20px 60px rgba(84,201,200,.25))}
.about-ring{position:absolute;width:340px;height:340px;border-radius:50%;border:1px dashed var(--border-2);animation:spin 36s linear infinite}
.about-ring::after{content:"";position:absolute;inset:34px;border-radius:50%;border:1px dashed rgba(63,169,214,.2)}
@keyframes spin{to{transform:rotate(360deg)}}
.about-text h2{font-size:clamp(1.8rem,3.5vw,2.6rem);margin:14px 0 20px}
.about-text p{color:var(--muted);margin-bottom:16px}
.about-text strong{color:var(--text)}
.about-list{list-style:none;margin-top:24px;display:grid;gap:12px}
.about-list li{position:relative;padding-left:30px;color:var(--text)}
.about-list li::before{content:"";position:absolute;left:0;top:9px;width:16px;height:16px;border-radius:5px;background:var(--grad)}

/* ---------- contact ---------- */
.section-contact{padding-bottom:130px}
.contact-inner{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:start}
.contact-text h2{font-size:clamp(1.9rem,4vw,2.8rem);margin:14px 0 18px}
.contact-text p{color:var(--muted);font-size:1.05rem;margin-bottom:28px}
.contact-link{display:inline-flex;align-items:center;gap:12px;color:var(--text);font-weight:500;padding:14px 18px;border-radius:14px;background:var(--surface);border:1px solid var(--border);transition:border-color .3s,transform .3s}
.contact-link:hover{border-color:var(--border-2);transform:translateY(-2px)}
.contact-link svg{width:20px;height:20px;color:var(--cyan)}
.contact-form{display:grid;gap:18px;padding:36px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border)}
.field{position:relative}
.field input,.field textarea{
  width:100%;padding:18px 16px 8px;border-radius:12px;font-size:1rem;font-family:inherit;
  background:rgba(255,255,255,.03);border:1px solid var(--border);color:var(--text);
  transition:border-color .3s,background .3s;resize:vertical;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--cyan);background:rgba(84,201,200,.05)}
.field label{position:absolute;left:16px;top:15px;color:var(--muted);font-size:1rem;pointer-events:none;transition:.25s var(--ease)}
.field input:focus+label,.field input:not(:placeholder-shown)+label,
.field textarea:focus+label,.field textarea:not(:placeholder-shown)+label{
  top:6px;font-size:.72rem;color:var(--cyan);letter-spacing:.03em;
}
.hp{position:absolute!important;left:-9999px!important;opacity:0;height:0;width:0}
.form-status{font-size:.92rem;text-align:center;min-height:1.2em}
.form-status.ok{color:var(--green)}
.form-status.err{color:#ff8a8a}

/* ---------- compare table ---------- */
.compare{
  border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;
  background:var(--surface);
}
.compare-row{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;
  border-bottom:1px solid var(--border);
}
.compare-row:last-child{border-bottom:0}
.compare-feat,.compare-col{padding:18px 20px;font-size:.95rem;display:flex;align-items:center}
.compare-feat{color:var(--text);font-weight:500}
.compare-col{color:var(--muted);justify-content:center;text-align:center;border-left:1px solid var(--border)}
.compare-head{background:var(--surface-2)}
.compare-head .compare-col,.compare-head .compare-feat{font-family:'Space Grotesk',sans-serif;font-weight:600;color:var(--text)}
.compare-me{
  background:linear-gradient(180deg,rgba(84,201,200,.1),rgba(139,216,158,.04));
  position:relative;
}
.compare-head .compare-me{color:#04121a;background:var(--grad)}
.compare .v{color:var(--green);font-weight:600}
.compare .x{color:#ff8a8a}
.compare .mid{color:#e6c86a}
.compare .v::before{content:"✓ "}
.compare .x::before{content:"✕ "}

/* ---------- configuratore ---------- */
.config{display:grid;grid-template-columns:1.5fr 1fr;gap:28px;align-items:start}
.config-form{display:flex;flex-direction:column;gap:28px}
.config-block h3{font-size:1.1rem;margin-bottom:16px;font-family:'Space Grotesk',sans-serif}
.config-types{display:flex;flex-wrap:wrap;gap:10px}
.cfg-type{
  padding:11px 18px;border-radius:999px;border:1px solid var(--border);background:var(--surface);
  color:var(--muted);font-family:'Space Grotesk',sans-serif;font-weight:500;font-size:.92rem;cursor:pointer;
  transition:.25s var(--ease);
}
.cfg-type:hover{border-color:var(--border-2);color:var(--text)}
.cfg-type.active{background:var(--grad);color:#04121a;border-color:transparent;font-weight:600}
.config-addons{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px}
.cfg-addon{
  display:flex;align-items:center;gap:11px;padding:13px 16px;border-radius:12px;
  border:1px solid var(--border);background:var(--surface);cursor:pointer;transition:.25s var(--ease);font-size:.92rem;
}
.cfg-addon:hover{border-color:var(--border-2)}
.cfg-addon:has(input:checked){border-color:var(--cyan);background:rgba(84,201,200,.07)}
.cfg-addon input{appearance:none;-webkit-appearance:none;width:20px;height:20px;border-radius:6px;border:1px solid var(--border-2);flex:0 0 20px;cursor:pointer;position:relative;transition:.2s}
.cfg-addon input:checked{background:var(--grad);border-color:transparent}
.cfg-addon input:checked::after{content:"✓";position:absolute;inset:0;display:grid;place-items:center;color:#04121a;font-size:.8rem;font-weight:700}
.config-result{
  position:sticky;top:100px;padding:30px;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(84,201,200,.08),var(--surface));border:1px solid var(--border-2);
}
.cfg-label{font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--cyan);margin-bottom:10px}
.cfg-price{font-family:'Space Grotesk',sans-serif;font-size:2.1rem;font-weight:700;line-height:1.1;margin-bottom:10px}
.cfg-price span{background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.cfg-time{color:var(--muted);font-size:.95rem;margin-bottom:20px}
.cfg-time strong{color:var(--text)}
.cfg-includes{list-style:none;display:grid;gap:9px;margin-bottom:24px}
.cfg-includes li{position:relative;padding-left:24px;font-size:.9rem;color:var(--muted)}
.cfg-includes li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700}
.cfg-note{font-size:.78rem;color:var(--muted);margin-top:14px;text-align:center}
@media (max-width:780px){.config{grid-template-columns:1fr}.config-result{position:static}}

/* ---------- faq ---------- */
.faq{max-width:780px;margin:0 auto;display:grid;gap:14px}
.faq-item{
  border:1px solid var(--border);border-radius:14px;background:var(--surface);
  padding:0 22px;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:20px 0;font-family:'Space Grotesk',sans-serif;
  font-weight:500;font-size:1.08rem;display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-ico{position:relative;width:18px;height:18px;flex:0 0 18px}
.faq-ico::before,.faq-ico::after{content:"";position:absolute;background:var(--cyan);border-radius:2px;transition:transform .3s var(--ease),opacity .3s}
.faq-ico::before{top:8px;left:0;width:18px;height:2px}
.faq-ico::after{top:0;left:8px;width:2px;height:18px}
.faq-item[open] .faq-ico::after{transform:rotate(90deg);opacity:0}
.faq-item p{color:var(--muted);padding:0 0 22px;font-size:.97rem;margin:0;max-width:62ch}

/* ---------- hero rotator ---------- */
.rotator{display:inline-block;transition:opacity .35s var(--ease),transform .35s var(--ease);filter:drop-shadow(0 0 26px rgba(84,201,200,.35))}
.rotator.rot-out{opacity:0;transform:translateY(-12px)}

/* ---------- portfolio ---------- */
.portfolio{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.pcard{
  border-radius:var(--radius);overflow:hidden;background:var(--surface);border:1px solid var(--border);
  transition:transform .25s var(--ease),border-color .4s,box-shadow .4s;
  transform:perspective(900px) rotateX(var(--ry,0deg)) rotateY(var(--rx,0deg)) translateY(var(--ty,0));
  transform-style:preserve-3d;will-change:transform;
}
.pcard:hover{--ty:-6px;border-color:var(--border-2);box-shadow:0 26px 60px rgba(0,0,0,.45)}
.pcard-img{position:relative;height:170px;display:flex;align-items:flex-end;padding:16px}
.grad-a{background:linear-gradient(135deg,#3fa9d6,#54c9c8)}
.grad-b{background:linear-gradient(135deg,#54c9c8,#8bd89e)}
.grad-c{background:linear-gradient(135deg,#3fa9d6,#8bd89e)}
.pcard-img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(7,11,22,.35));opacity:0;transition:opacity .4s}
.pcard:hover .pcard-img::after{opacity:1}
.pcard-tag{position:relative;z-index:1;font-size:.74rem;font-weight:700;letter-spacing:.06em;padding:5px 12px;border-radius:999px;background:rgba(7,11,22,.55);color:#fff;backdrop-filter:blur(4px)}
.pcard-body{padding:22px}
.pcard-body h3{font-size:1.25rem;margin-bottom:8px}
.pcard-body p{color:var(--muted);font-size:.93rem;margin-bottom:16px}
.pcard-stack{display:flex;flex-wrap:wrap;gap:7px}
.pcard-stack span{font-size:.74rem;color:var(--cyan);padding:4px 10px;border-radius:999px;background:rgba(84,201,200,.08);border:1px solid var(--border-2)}
.portfolio-note{text-align:center;color:var(--muted);font-size:.95rem;margin-top:34px}
.portfolio-note a{color:var(--cyan);border-bottom:1px solid var(--border-2)}

/* ---------- stack marquee ---------- */
.section-stack{padding-bottom:90px}
.marquee{margin-top:50px;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee-track{display:flex;gap:16px;width:max-content;animation:marquee 28s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
.marquee-track span{
  flex:0 0 auto;font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:1rem;
  padding:12px 24px;border-radius:12px;background:var(--surface);border:1px solid var(--border);color:var(--text);
}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- reviews ---------- */
.reviews{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.review{padding:28px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);transition:transform .4s var(--ease),border-color .4s}
.review:hover{transform:translateY(-6px);border-color:var(--border-2)}
.stars{color:#febc2e;letter-spacing:2px;margin-bottom:14px;font-size:1.05rem}
.review blockquote{color:var(--text);font-size:1rem;line-height:1.6;margin-bottom:20px}
.review figcaption{display:flex;align-items:center;gap:12px}
.rv-avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-family:'Space Grotesk',sans-serif;font-weight:700;color:#04121a;background:var(--grad);flex:0 0 44px}
.review figcaption span:last-child{display:flex;flex-direction:column;font-size:.85rem;color:var(--muted)}
.review figcaption strong{color:var(--text);font-size:.98rem;font-weight:600}

/* ---------- contact calendly link ---------- */
.contact-direct{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.contact-link-cal{border-color:var(--border-2)}

/* ---------- whatsapp float ---------- */
.wa-float{
  position:fixed;right:22px;bottom:90px;z-index:90;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;color:#fff;background:#25d366;
  box-shadow:0 10px 30px rgba(37,211,102,.45);transition:transform .3s var(--ease);
}
.wa-float svg{width:30px;height:30px}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:50%;background:#25d366;opacity:.55;animation:waPulse 2.4s ease-out infinite;z-index:-1}
.wa-float:hover{transform:scale(1.08)}
@keyframes waPulse{0%{transform:scale(1);opacity:.5}80%,100%{transform:scale(1.7);opacity:0}}

/* ---------- chatbot widget ---------- */
.chat-launch{
  position:fixed;right:22px;bottom:22px;z-index:91;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;cursor:pointer;border:none;color:#04121a;background:var(--grad);
  box-shadow:0 10px 30px rgba(84,201,200,.45);transition:transform .3s var(--ease);
}
.chat-launch:hover{transform:scale(1.08)}
.chat-launch svg{width:28px;height:28px}
.chat-launch-badge{position:absolute;top:-4px;right:-4px;font-size:.6rem;font-weight:700;padding:2px 6px;border-radius:999px;background:#070b16;color:var(--cyan);border:1px solid var(--border-2)}
.chat-widget.open .ci-open{opacity:0}
.chat-launch::after{content:"✕";position:absolute;font-size:1.2rem;font-weight:700;opacity:0;transition:opacity .2s}
.chat-widget.open .chat-launch::after{opacity:1}

.chat-panel{
  position:fixed;right:22px;bottom:90px;z-index:91;width:min(370px,calc(100vw - 44px));height:min(520px,70vh);
  display:flex;flex-direction:column;border-radius:18px;overflow:hidden;
  background:var(--bg-2);border:1px solid var(--border-2);box-shadow:0 30px 70px rgba(0,0,0,.55);
  transform-origin:bottom right;animation:chatIn .35s var(--ease);
}
.chat-panel[hidden]{display:none}
@keyframes chatIn{from{opacity:0;transform:translateY(20px) scale(.96)}to{opacity:1;transform:none}}
.chat-top{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--border);background:rgba(255,255,255,.03)}
.chat-id{display:flex;align-items:center;gap:9px;font-family:'Space Grotesk',sans-serif;font-weight:500;font-size:.95rem}
.chat-close{background:none;border:none;color:var(--muted);font-size:1rem;cursor:pointer;padding:4px;line-height:1}
.chat-close:hover{color:var(--text)}
.chat-msgs{flex:1;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:12px}
.cmsg{max-width:85%;padding:11px 14px;border-radius:14px;font-size:.9rem;line-height:1.5;animation:bubbleIn .35s var(--ease)}
.cmsg.bot{align-self:flex-start;background:var(--surface-2);border:1px solid var(--border);border-bottom-left-radius:4px}
.cmsg.user{align-self:flex-end;background:var(--grad);color:#04121a;border-bottom-right-radius:4px}
.cmsg.typing{display:flex;gap:5px;align-self:flex-start;padding:14px}
.cmsg.typing i{width:6px;height:6px;border-radius:50%;background:var(--muted);animation:typing 1.2s infinite}
.cmsg.typing i:nth-child(2){animation-delay:.2s}.cmsg.typing i:nth-child(3){animation-delay:.4s}
@keyframes typing{0%,60%,100%{transform:translateY(0);opacity:.4}30%{transform:translateY(-5px);opacity:1}}
.chat-input{display:flex;gap:8px;padding:12px;border-top:1px solid var(--border);background:rgba(255,255,255,.02)}
.chat-input input{flex:1;padding:11px 14px;border-radius:10px;border:1px solid var(--border);background:rgba(255,255,255,.03);color:var(--text);font-size:.92rem;font-family:inherit}
.chat-input input:focus{outline:none;border-color:var(--cyan)}
.chat-input button{flex:0 0 42px;height:42px;border-radius:10px;border:none;background:var(--grad);color:#04121a;cursor:pointer;display:grid;place-items:center}
.chat-input button svg{width:18px;height:18px}
.chat-input button:disabled{opacity:.5;cursor:not-allowed}

/* ---------- cookie banner ---------- */
.cookie{
  position:fixed;left:22px;right:22px;bottom:22px;z-index:95;max-width:560px;margin:0 auto;
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:space-between;
  padding:18px 22px;border-radius:16px;background:rgba(11,17,32,.96);backdrop-filter:blur(14px);
  border:1px solid var(--border-2);box-shadow:0 20px 50px rgba(0,0,0,.5);
  transform:translateY(140%);opacity:0;transition:transform .45s var(--ease),opacity .45s;
}
.cookie.show{transform:none;opacity:1}
.cookie p{font-size:.86rem;color:var(--muted);flex:1;min-width:200px}
.cookie p a{color:var(--cyan)}
.cookie-actions{display:flex;gap:10px}
.btn-sm{padding:9px 18px;font-size:.88rem}

/* ---------- legal pages ---------- */
.legal{max-width:820px;margin:0 auto;padding:130px 24px 80px}
.legal h1{font-size:clamp(2rem,5vw,2.8rem);margin-bottom:10px}
.legal .legal-date{color:var(--muted);font-size:.9rem;margin-bottom:40px}
.legal h2{font-size:1.35rem;margin:34px 0 12px}
.legal p,.legal li{color:var(--muted);line-height:1.7;margin-bottom:10px}
.legal ul{padding-left:22px;margin-bottom:14px}
.legal a{color:var(--cyan)}
.legal .back{display:inline-flex;align-items:center;gap:8px;margin-bottom:30px;color:var(--cyan);font-weight:500}
.legal .note{padding:14px 18px;border-radius:12px;background:rgba(254,188,46,.08);border:1px solid rgba(254,188,46,.3);color:#e6c86a;font-size:.88rem}

/* ---------- footer ---------- */
.footer{padding:48px 0;border-top:1px solid var(--border);background:var(--bg-2)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px}
.footer-logo{height:30px;width:auto}
.footer-copy{color:var(--muted);font-size:.88rem}
.footer-links{display:flex;gap:24px}
.footer-links a{color:var(--muted);font-size:.9rem;transition:color .25s}
.footer-links a:hover{color:var(--text)}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:880px){
  .about-inner{grid-template-columns:1fr;gap:48px}
  .about-visual{order:-1}
  .contact-inner{grid-template-columns:1fr;gap:40px}
}
@media (max-width:720px){
  .nav-toggle{display:flex}
  .nav-links{
    position:fixed;top:74px;right:0;flex-direction:column;align-items:flex-start;gap:0;
    width:min(280px,80vw);height:calc(100vh - 74px);padding:24px;
    background:rgba(11,17,32,.97);backdrop-filter:blur(16px);border-left:1px solid var(--border);
    transform:translateX(110%);transition:transform .4s var(--ease);
  }
  .nav-links.open{transform:translateX(0)}
  .nav-links a{width:100%;padding:16px 0;font-size:1.1rem;border-bottom:1px solid var(--border)}
  .nav-cta{margin-top:16px;text-align:center}
  .hero-stats{gap:30px}
  .stat-num,.stat-suf{font-size:2rem}
  .section{padding:80px 0}
}
@media (max-width:680px){
  .compare-row{grid-template-columns:1fr;}
  .compare-head{display:none}
  .compare-feat{font-family:'Space Grotesk',sans-serif;font-weight:600;background:var(--surface-2);border-bottom:1px solid var(--border)}
  .compare-col{justify-content:space-between;border-left:0;border-bottom:1px solid var(--border)}
  .compare-col::before{content:attr(data-label);color:var(--muted);font-size:.85rem}
  .compare-row:not(.compare-head) .compare-col:last-child{border-bottom:0}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
}