/* ============================================================
   EV LABS AI — V80 «πολύ μπροστά» redesign (v2, μετά από adversarial review)
   Dark premium · για ΟΛΟΥΣ (επιχειρήσεις → δημόσιο) · WCAG-aware
   ============================================================ */
:root{
  /* ΣΚΟΥΡΟ ΘΕΜΑ = ΑΣΠΡΟΜΑΥΡΟ: μαύρο φόντο + λευκές γραμμές περιμετρικά */
  --bg:#000000; --bg2:#000000; --bg3:#0C0C0F;
  --panel:rgba(255,255,255,.035); --panel2:#070708;
  --line:rgba(255,255,255,.26); --line2:rgba(255,255,255,.55);
  --text:#FFFFFF; --muted:#CBD0DA; --dim:#969BA8;
  --v:#FFFFFF; --c:#FFFFFF; --p:#FFFFFF; --g:#E6E8EE; --amber:#FFFFFF;
  --grad:linear-gradient(120deg,#FFFFFF 0%,#D6D9E1 50%,#FFFFFF 100%);
  --grad-soft:linear-gradient(120deg,rgba(255,255,255,.10),rgba(255,255,255,.045));
  --glow:0 0 0 1px rgba(255,255,255,.16),0 18px 60px rgba(0,0,0,.75);
  --radius:20px; --maxw:1180px; --fs:16px;
}
html[data-textscale="lg"]{--fs:18.5px}
html[data-theme="light"]{
  --bg:#EDF1FA; --bg2:#E6EBF6; --bg3:#FFFFFF;
  --panel:rgba(255,255,255,.74); --panel2:#FFFFFF;
  --line:rgba(28,40,90,.14); --line2:rgba(40,55,110,.34);
  --text:#0E1730; --muted:#48557A; --dim:#6A7699;
  --v:#2F6BF0; --p:#10A892; --c:#0C93B5; --g:#0FA67A; --amber:#B45309;
  --grad:linear-gradient(120deg,#2F6BF0 0%,#0E86C7 50%,#10A892 100%);
  --grad-soft:linear-gradient(120deg,rgba(47,107,240,.14),rgba(16,168,146,.10));
  --glow:0 0 0 1px rgba(47,107,240,.18),0 18px 50px rgba(20,40,80,.14)
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-size:var(--fs);
  font-family:Manrope,Inter,"Segoe UI",system-ui,Arial,sans-serif;
  line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.skip{position:absolute;left:-999px}
.skip:focus{left:12px;top:12px;z-index:999;background:#fff;color:#000;padding:10px 14px;border-radius:10px}

/* ----- focus visible παντού (WCAG 2.4.7) ----- */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid var(--c);outline-offset:2px;border-radius:8px}
html[data-theme="light"] .bg-grid{display:none}
html[data-theme="light"] .bg-fx::before{opacity:.5}
html[data-theme="light"] header.nav{background:linear-gradient(180deg,rgba(255,255,255,.92),rgba(255,255,255,.62))}
html[data-theme="light"] .btn.primary,html[data-theme="light"] .el-in .send,html[data-theme="light"] .bub.me,html[data-theme="light"] .lang button.on,html[data-theme="light"] .a11y[aria-pressed="true"]{color:#fff}
html[data-theme="light"] .pstatus.live{color:#0A8F68;background:rgba(15,185,138,.14);border-color:rgba(15,185,138,.45)}
html[data-theme="light"] .card li .b{color:#0A8F68;background:rgba(15,185,138,.14);border-color:rgba(15,185,138,.45)}
html[data-theme="light"] .pstatus.demo{color:#1E6FB8;background:rgba(46,107,240,.12);border-color:rgba(46,107,240,.4)}

/* ----- background glow ----- */
.bg-fx{position:fixed;inset:0;z-index:-2;overflow:hidden;pointer-events:none}
.bg-fx::before{content:"";position:absolute;inset:0;background:radial-gradient(70% 50% at 50% -8%,rgba(255,255,255,.05),transparent 62%)}
.bg-grid{position:fixed;inset:0;z-index:-2;opacity:.05;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.7) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.7) 1px,transparent 1px);
  background-size:46px 46px;mask-image:radial-gradient(circle at 50% 25%,#000,transparent 75%)}

/* ----- header ----- */
header.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
  background:linear-gradient(180deg,rgba(7,10,20,.9),rgba(7,10,20,.6));border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:16px;height:68px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.02em}
.brand .logo{width:38px;height:38px;border-radius:11px;background:var(--grad);display:grid;place-items:center;font-weight:900;box-shadow:var(--glow);color:#08101f}
.brand small{display:block;font-size:11.5px;color:var(--muted);font-weight:600;letter-spacing:.05em}
.brand-img{height:46px;width:auto;display:block}
.brand-tag{font-size:11.5px;color:var(--muted);font-weight:600;letter-spacing:.04em;max-width:172px;line-height:1.2}
.nav-links{display:flex;gap:4px;align-items:center}
.nav-links a{padding:11px 13px;border-radius:11px;color:var(--muted);font-weight:600;font-size:14.5px;transition:.18s;white-space:nowrap;min-height:44px;display:flex;align-items:center}
.nav-links a:hover{color:var(--text);background:rgba(124,140,210,.14)}
.nav-tools{display:flex;gap:8px;align-items:center}
.langwrap{position:relative}
.lang-ic{all:unset;cursor:pointer;font-size:19px;width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line2);border-radius:10px;color:var(--text)}
.lang-ic:hover{background:rgba(124,140,210,.14)}
.lang-ic[aria-expanded="true"]{background:var(--grad);color:#06101f;border-color:transparent}
.lang-pop{position:absolute;top:52px;right:0;min-width:170px;background:var(--panel2);border:1px solid var(--line2);border-radius:13px;padding:6px;display:none;flex-direction:column;gap:4px;box-shadow:var(--glow);z-index:70}
.lang-pop.open{display:flex}
.lang-pop button{all:unset;cursor:pointer;padding:12px 14px;border-radius:9px;font-size:15px;font-weight:600;color:var(--text);min-height:44px;display:flex;align-items:center}
.lang-pop button:hover{background:rgba(124,140,210,.14)}
.lang-pop button.active{background:var(--grad);color:#06101f}
.lang{display:flex;border:1px solid var(--line2);border-radius:10px;overflow:hidden}
.lang button{all:unset;cursor:pointer;padding:0 12px;min-width:44px;min-height:44px;display:grid;place-items:center;font-size:13px;font-weight:700;color:var(--muted)}
.lang button.on{background:var(--grad);color:#08101f}
.a11y{all:unset;cursor:pointer;width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line2);border-radius:10px;color:var(--text);font-weight:800}
.a11y:hover{background:rgba(124,140,210,.14)}
.a11y[aria-pressed="true"]{background:var(--grad);color:#08101f;border-color:transparent}
.btn{display:inline-flex;align-items:center;gap:9px;border-radius:13px;padding:14px 22px;font-weight:800;font-size:15px;cursor:pointer;border:1px solid transparent;transition:.18s;white-space:nowrap;min-height:48px}
.btn.primary{background:var(--grad);color:#06101f;box-shadow:0 10px 30px rgba(255,255,255,.14)}
.btn.primary:hover{filter:brightness(1.07);transform:translateY(-1px)}
.btn.ghost{background:rgba(124,140,210,.10);border-color:var(--line2);color:var(--text)}
.btn.ghost:hover{background:rgba(124,140,210,.18)}
.btn.sm{padding:11px 16px;font-size:14px;min-height:44px}
.burger{all:unset;cursor:pointer;display:none;font-size:24px;color:var(--text);width:44px;height:44px;place-items:center;text-align:center}

/* ----- hero ----- */
.hero{position:relative;padding:78px 0 56px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;font-weight:700;color:var(--muted);
  border:1px solid var(--line2);background:var(--panel);border-radius:99px;padding:9px 16px;margin-bottom:24px}
.eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--g);box-shadow:0 0 12px var(--g);animation:pulse 1.8s infinite}
@keyframes pulse{50%{opacity:.4}}
h1.title{font-size:clamp(34px,5.4vw,62px);line-height:1.05;letter-spacing:-.03em;font-weight:800;max-width:15ch}
.grad{background:var(--grad);background-size:220% auto;-webkit-background-clip:text;background-clip:text;color:#FFFFFF;animation:gradmove 7s linear infinite}
@keyframes gradmove{to{background-position:220% center}}
.sub{font-size:clamp(16px,1.7vw,19px);color:var(--muted);max-width:60ch;margin:22px 0 0;line-height:1.6}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:32px 0 28px}
.chips{display:flex;gap:12px;flex-wrap:wrap}
.chip{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--text);
  border:1px solid var(--line2);background:var(--panel);border-radius:99px;padding:10px 15px}
.chip b{color:var(--c)}
/* hero visual — «agent at work» */
.hero-visual{position:relative}
.agent-card{background:var(--panel2);border:1px solid var(--line2);border-radius:22px;padding:20px;box-shadow:var(--glow)}
.agent-card .ac-top{display:flex;align-items:center;gap:11px;padding-bottom:14px;border-bottom:1px solid var(--line);margin-bottom:14px}
.agent-card .ac-av{width:40px;height:40px;border-radius:50%;background:var(--grad);display:grid;place-items:center;font-weight:900;color:#08101f;flex:0 0 auto}
.agent-card .ac-hd{flex:1;min-width:0}
.agent-card .ac-nm{font-weight:800}
.agent-card .ac-st{font-size:12.5px;color:var(--g);font-weight:700;display:flex;align-items:center;gap:6px}
.agent-card .ac-dot{width:7px;height:7px;border-radius:50%;background:#fff;box-shadow:0 0 8px rgba(255,255,255,.75);animation:acpulse 1.5s ease-in-out infinite}
@keyframes acpulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}
.agent-card .ac-badge{flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;font-size:11.5px;font-weight:800;color:var(--text);border:1px solid var(--line2);border-radius:999px;padding:3px 10px;letter-spacing:.3px;font-variant-numeric:tabular-nums;background:var(--grad-soft);will-change:transform;--flash:rgba(255,255,255,.55)}
.agent-card .ac-badge::before{content:"\25B2";font-size:7.5px;line-height:1;color:var(--amber);animation:acClimb 1.7s ease-in-out infinite}
.agent-card .ac-num{color:var(--text);font-weight:900;font-variant-numeric:tabular-nums;min-width:1ch;text-align:right}
.agent-card .ac-num-lbl{font-size:9.5px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--muted)}
.agent-card .ac-badge.bump{animation:acBadgeBump .55s cubic-bezier(.2,.85,.25,1),acBadgeFlash .6s ease-out}
@keyframes acClimb{0%,100%{transform:translateY(1px);opacity:.55}50%{transform:translateY(-1.5px);opacity:1}}
@keyframes acBadgeBump{0%{transform:translateY(2px) scale(.96)}45%{transform:translateY(-2px) scale(1.07)}100%{transform:translateY(0) scale(1)}}
@keyframes acBadgeFlash{0%{box-shadow:0 0 0 0 var(--flash);border-color:var(--amber)}100%{box-shadow:0 0 0 8px transparent;border-color:var(--line2)}}
html[data-theme="light"] .agent-card .ac-badge{--flash:rgba(180,83,9,.5)}
@media(max-width:380px){.agent-card .ac-num-lbl{display:none}}
/* animated μπάρα προόδου — δείχνει καθαρά ότι «δουλεύει» μια ροή */
.ac-bar{height:4px;border-radius:999px;background:rgba(255,255,255,.10);overflow:hidden;margin-bottom:16px}
.ac-bar-fill{display:block;height:100%;width:33%;border-radius:999px;background:var(--grad);box-shadow:0 0 12px rgba(255,255,255,.35);transition:width .6s cubic-bezier(.4,0,.2,1);position:relative;overflow:hidden}
.ac-bar-fill::after{content:"";position:absolute;inset:0 auto 0 0;width:42%;background:linear-gradient(90deg,transparent,rgba(8,16,31,.36),transparent);transform:translateX(-160%);animation:acShimmer 1.7s cubic-bezier(.4,0,.2,1) infinite}
html[data-theme="light"] .ac-bar-fill::after{background:linear-gradient(90deg,transparent,rgba(255,255,255,.6),transparent)}
@keyframes acShimmer{0%{transform:translateX(-160%)}60%,100%{transform:translateX(320%)}}
.steps{display:grid;gap:10px;position:relative}
/* διακριτική κάθετη γραμμή που ενώνει τα βήματα (ροή) */
.steps::before{content:"";position:absolute;left:31px;top:34px;bottom:34px;width:2px;background:var(--line);border-radius:2px}
.step{position:relative;display:flex;align-items:center;gap:13px;padding:12px 14px;border:1px solid transparent;border-radius:13px;background:transparent;opacity:.5;transition:opacity .45s,background .45s,border-color .45s,transform .45s}
.step.on{opacity:1;border-color:var(--line2);background:var(--grad-soft);transform:translateX(3px)}
.step.done{opacity:.9}
.step .si{position:relative;z-index:1;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-size:15px;font-weight:800;background:var(--panel2);border:1.5px solid var(--line);color:var(--muted);flex:0 0 auto;transition:.4s}
.step .si b{font-weight:800;line-height:1}
.step.on .si{background:var(--grad);border-color:transparent;color:#08101f;box-shadow:0 0 0 4px rgba(255,255,255,.10);animation:acSiGlow 1.7s ease-in-out infinite}
@keyframes acSiGlow{0%,100%{box-shadow:0 0 0 4px rgba(255,255,255,.10)}50%{box-shadow:0 0 0 6px rgba(255,255,255,.05),0 0 16px rgba(255,255,255,.4)}}
html[data-theme="light"] .step.on .si{animation:acSiGlowL 1.7s ease-in-out infinite}
@keyframes acSiGlowL{0%,100%{box-shadow:0 0 0 4px rgba(47,107,240,.14)}50%{box-shadow:0 0 0 6px rgba(47,107,240,.06),0 0 16px rgba(47,107,240,.4)}}
.step.done .si{background:transparent;border-color:var(--line2);color:var(--text)}
.step.done .si b{display:none}
.step.done .si::after{content:"✓";font-size:15px;font-weight:900;color:var(--text)}
.step .stx{min-width:0}
.step .sx{font-weight:700;font-size:14.5px}
.step .sd{font-size:12.5px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ac-foot{margin-top:15px;padding-top:13px;border-top:1px solid var(--line);font-size:12.5px;color:var(--dim);line-height:1.5}
/* FAQ accordion */
.faq-list{max-width:820px;margin:0 auto;display:grid;gap:12px}
.faq-item{background:var(--panel2);border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .25s}
.faq-item[open]{border-color:var(--line2)}
.faq-item summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:12px;padding:17px 20px;font-weight:700;font-size:16px;color:var(--text)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";margin-left:auto;font-size:24px;font-weight:400;color:var(--muted);line-height:1;transition:transform .28s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item summary:hover{color:var(--text)}
.faq-item .faq-a{padding:0 20px 18px;color:var(--muted);font-size:15px;line-height:1.65;max-width:64ch}

/* ----- marquee ----- */
.proof{padding:56px 0 12px;text-align:center}
.proof .lbl{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:18px}
.marquee{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:14px;width:max-content;animation:scroll 34s linear infinite}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes scroll{to{transform:translateX(-50%)}}
.proj-pill{display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:var(--panel);border-radius:14px;padding:12px 18px;white-space:nowrap;font-weight:700}
.proj-pill img{height:26px;width:auto;opacity:.95}
.proj-pill .ic{font-size:20px}

/* ----- sections ----- */
section{padding:80px 0;position:relative}
section.tight{padding:60px 0}
.sec-head{text-align:center;max-width:64ch;margin:0 auto 42px}
.kicker{font-size:13px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:#FFFFFF}
h2{font-size:clamp(26px,3.4vw,42px);letter-spacing:-.02em;line-height:1.12;margin:10px 0 0;font-weight:800}
.sec-head p{color:var(--muted);margin-top:14px;font-size:17px}
/* reveal = progressive enhancement: ορατό από default, κρύβεται μόνο αν δουλεύει το JS */
.reveal{opacity:1;transform:none;transition:.7s cubic-bezier(.2,.8,.2,1)}
.js .reveal{opacity:0;transform:translateY(22px)}
.js .reveal.in{opacity:1;transform:none}
/* failsafe: αν πέσει το κύριο JS, το reveal-safe (από inline timeout) ξεκλειδώνει ΟΛΟ το περιεχόμενο ώστε να μη μείνει κενή η σελίδα */
html.reveal-safe .reveal{opacity:1!important;transform:none!important}

.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.2s;position:relative;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad);opacity:.0;transition:.2s}
.card:hover{border-color:var(--line2);transform:translateY(-3px);box-shadow:0 24px 60px rgba(8,4,30,.5)}
.card:hover::before{opacity:.9}
.card.featured{border-color:var(--line2);box-shadow:0 0 0 1px rgba(255,255,255,.35),0 22px 60px rgba(0,0,0,.5)}
.card.featured::before{opacity:1}
.card .ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;font-size:24px;background:var(--grad-soft);border:1px solid var(--line2);margin-bottom:16px}
.card .ic img{width:52px;height:52px;object-fit:contain;display:block}
.card .ic:has(img){background:none;border:none}
.card h3{font-size:21px;font-weight:800;letter-spacing:-.01em}
.card p{color:var(--muted);margin-top:9px;font-size:15.5px}
.card ul{list-style:none;margin-top:14px;display:grid;gap:11px}
.card li{display:flex;gap:11px;color:var(--text);font-size:15px;align-items:flex-start}
.card li .b{flex:0 0 auto;width:22px;height:22px;border-radius:7px;display:grid;place-items:center;font-size:13px;background:rgba(43,212,160,.16);border:1px solid rgba(43,212,160,.5);margin-top:2px;color:#34E0AB}
.step-num{position:absolute;top:18px;right:22px;font-size:54px;font-weight:900;line-height:1;opacity:.10}

/* training pillar */
.pillar{background:var(--grad-soft);border:1px solid var(--line2);border-radius:28px;padding:46px;position:relative;overflow:hidden}
.pillar::after{content:"";position:absolute;width:320px;height:320px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.07),transparent 70%);right:-80px;top:-80px;pointer-events:none}
.pillar .inner{position:relative;z-index:1}
.pillar h2{max-width:18ch}

/* audiences */
.aud{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.aud .card{padding:30px}
.aud .tag{display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.08em;border-radius:99px;padding:6px 13px;margin-bottom:14px}
.aud .biz{background:rgba(34,211,238,.16);color:#bdf3ff;border:1px solid rgba(34,211,238,.45)}
.aud .gov{background:rgba(255,199,93,.16);color:#ffe4ab;border:1px solid rgba(255,199,93,.45)}

/* projects */
.proj-grid{grid-template-columns:repeat(3,1fr)}
.proj-card{display:flex;flex-direction:column;gap:8px}
.proj-card .topline{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.proj-card .hero-num{font-size:38px;font-weight:900;letter-spacing:-.03em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:#FFFFFF;line-height:1}
.proj-card .num-l{font-size:12.5px;color:var(--muted);font-weight:600;margin-top:2px}
.pstatus{font-size:11px;font-weight:800;letter-spacing:.04em;border-radius:99px;padding:5px 10px;white-space:nowrap;align-self:flex-start}
.pstatus.live{background:rgba(43,212,160,.16);color:#34E0AB;border:1px solid rgba(43,212,160,.5)}
.pstatus.demo{background:rgba(80,170,255,.14);color:#7FC0FF;border:1px solid rgba(80,170,255,.5)}
.proj-card .pname{font-size:19px;font-weight:800;display:flex;align-items:center;gap:9px;margin-top:6px}
.proj-card .pname img{height:24px;width:auto}
.proj-card a.more{margin-top:auto;font-weight:700;color:var(--c);font-size:14.5px;min-height:44px;display:inline-flex;align-items:center}
.proj-card a.more:hover{text-decoration:underline}

/* trust wall */
.trust{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.badge{display:inline-flex;align-items:center;gap:9px;border:1px solid var(--line2);background:var(--panel);border-radius:14px;padding:14px 18px;font-weight:700;font-size:14.5px}
.badge .ic{font-size:18px}

/* EL live chat */
.el-wrap{background:var(--panel2);border:1px solid var(--line2);border-radius:26px;overflow:hidden;box-shadow:var(--glow);max-width:780px;margin:0 auto}
.el-top{display:flex;align-items:center;gap:13px;padding:16px 20px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,.05),transparent)}
.el-top img{width:44px;height:44px;border-radius:50%;border:2px solid var(--v);object-fit:cover}
.el-top .nm{font-weight:800}.el-top .st{font-size:12.5px;color:var(--g);font-weight:700}
.el-top .pick{margin-left:auto}
.el-top select{background:var(--bg3);color:var(--text);border:1px solid var(--line2);border-radius:10px;padding:11px;font-size:13.5px;font-family:inherit;min-height:44px}
.el-log{height:300px;overflow-y:auto;padding:18px;display:flex;flex-direction:column;gap:12px}
.el-log::-webkit-scrollbar{width:8px}.el-log::-webkit-scrollbar-thumb{background:var(--line2);border-radius:9px}
.bub{max-width:84%;padding:12px 15px;border-radius:16px;font-size:15px;line-height:1.55;white-space:pre-wrap}
.bub.ai{align-self:flex-start;background:rgba(124,140,210,.14);border:1px solid var(--line);border-bottom-left-radius:5px}
.bub.me{align-self:flex-end;background:var(--grad);color:#06101f;font-weight:600;border-bottom-right-radius:5px}
.bub.think{color:var(--muted);font-style:italic}
.el-sugg{display:flex;gap:8px;flex-wrap:wrap;padding:0 18px 14px}
.el-sugg button{all:unset;cursor:pointer;font-size:13px;font-weight:700;color:var(--text);border:1px solid var(--line2);background:rgba(255,255,255,.06);border-radius:99px;padding:9px 13px;min-height:40px;display:inline-flex;align-items:center}
.el-sugg button:hover{background:rgba(255,255,255,.12)}
.el-in{display:flex;gap:10px;padding:14px;border-top:1px solid var(--line);align-items:flex-end}
.el-in input,.el-in textarea{flex:1;background:var(--bg3);border:1px solid var(--line2);border-radius:13px;padding:14px 15px;color:var(--text);font-family:inherit;font-size:15px}
.el-in textarea{resize:none;line-height:1.5;min-height:50px;max-height:150px;overflow-y:auto;white-space:pre-wrap;word-break:break-word}
.el-in button{all:unset;cursor:pointer;width:50px;height:50px;border-radius:13px;display:grid;place-items:center;font-size:20px}
.el-in .send{background:var(--grad);color:#06101f}
.el-in .spk{background:rgba(124,140,210,.12);border:1px solid var(--line2);color:var(--c)}
.el-in .spk[aria-pressed="false"]{opacity:.7}
.el-in .spk.on{background:var(--p);color:#fff;animation:pulse 1s infinite}

/* why / form / footer */
.why-grid{grid-template-columns:repeat(4,1fr)}
.stat-big{text-align:center}
.stat-big .n{font-size:42px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:#FFFFFF}
.stat-big .l{color:var(--muted);font-size:14.5px;margin-top:4px}
.form-card{max-width:680px;margin:0 auto;background:var(--panel2);border:1px solid var(--line2);border-radius:24px;padding:34px;box-shadow:var(--glow)}
.form-card .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-card label{display:block;font-size:14px;color:var(--muted);font-weight:700;margin:14px 0 6px}
.form-card input,.form-card textarea,.form-card select{width:100%;background:var(--bg3);border:1px solid var(--line2);border-radius:13px;padding:14px;color:var(--text);font-family:inherit;font-size:15px;min-height:48px}
.form-card textarea{min-height:96px;resize:vertical}
.form-card .msg{color:var(--g);font-weight:700;margin-top:12px;min-height:20px}
.demo-head{font-weight:800;font-size:15.5px;margin:16px 0 12px;text-align:left}
.demo-code{color:var(--c);font-weight:700}
.demo-links{display:flex;flex-wrap:wrap;gap:10px}
.demo-links a{border:1px solid var(--line2);background:rgba(255,255,255,.05);border-radius:11px;padding:11px 14px;font-weight:700;font-size:14px;color:var(--text);min-height:44px;display:inline-flex;align-items:center;gap:6px}
.demo-links a:hover{background:var(--grad);color:#06101f;border-color:transparent}
.demo-note{color:var(--muted);font-size:13px;margin-top:12px;text-align:left}
footer{border-top:1px solid var(--line);padding:46px 0 30px;margin-top:40px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:26px}
footer h4{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:14px}
footer a,footer p{color:var(--muted);font-size:14.5px;display:block;margin:9px 0}
footer a{min-height:24px}
footer a:hover{color:var(--text)}
.foot-bottom{border-top:1px solid var(--line);margin-top:30px;padding-top:20px;color:var(--dim);font-size:13.5px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* cta band */
.cta-band{background:var(--grad-soft);border:1px solid var(--line2);border-radius:28px;padding:48px;text-align:center}
/* 3D «μόνιτορ» — ο κόσμος των πρακτόρων */
.nexus-monitor{position:relative;border:1px solid var(--line2);border-radius:20px;overflow:hidden;box-shadow:var(--glow);background:#000;aspect-ratio:16/9;max-width:1080px;margin:0 auto}
.nexus-monitor iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
@media(max-width:640px){.nexus-monitor{aspect-ratio:3/4}}
/* ΠΡΟΜΗΘΕΑΣ live embed — ψηλότερο κάδρο για το dashboard (επαναχρήση .nexus-monitor) */
.live-monitor{aspect-ratio:16/10;max-width:1180px}
@media(max-width:640px){.nexus-monitor.live-monitor{aspect-ratio:10/15}}
/* Κουμπί μεγέθυνσης κάδρου + μεγεθυμένη (πλήρης οθόνη) κατάσταση */
.frame-expand{position:absolute;bottom:14px;right:14px;z-index:6;width:40px;height:40px;border-radius:11px;border:1px solid var(--line2);background:rgba(0,0,0,.62);color:#fff;font-size:19px;line-height:1;cursor:pointer;display:grid;place-items:center;backdrop-filter:blur(5px);transition:.18s;-webkit-backdrop-filter:blur(5px);box-shadow:0 4px 14px rgba(0,0,0,.4)}
.frame-expand:hover{background:rgba(0,0,0,.82);transform:scale(1.07)}
.nexus-monitor.expanded{position:fixed;inset:3vh 3vw;width:auto;height:auto;max-width:none;aspect-ratio:auto;z-index:300;margin:0;border-radius:16px;box-shadow:0 0 0 100vmax rgba(0,0,0,.84),var(--glow)}
body.frame-locked{overflow:hidden}
/* Δεξιά πλοήγηση ενοτήτων (dots scroll-spy) + βελάκι «πάνω» */
.side-nav{position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:55;display:flex;flex-direction:column;gap:11px;align-items:center}
.side-nav button{all:unset;cursor:pointer;width:11px;height:11px;border-radius:50%;background:rgba(255,255,255,.28);transition:.2s;position:relative}
.side-nav button:hover{background:rgba(255,255,255,.65);transform:scale(1.25)}
.side-nav button.active{background:var(--grad);width:13px;height:13px;box-shadow:0 0 10px rgba(255,255,255,.45)}
.side-nav button::after{content:attr(data-label);position:absolute;right:24px;top:50%;transform:translateY(-50%);white-space:nowrap;font-size:12px;font-weight:700;color:var(--text);background:var(--panel2);border:1px solid var(--line2);padding:5px 10px;border-radius:8px;opacity:0;pointer-events:none;transition:.18s}
.side-nav button:hover::after{opacity:1}
.to-top{position:fixed;right:16px;bottom:20px;z-index:56;width:48px;height:48px;border-radius:14px;border:1px solid var(--line2);background:var(--panel2);color:var(--text);font-size:22px;font-weight:800;cursor:pointer;display:grid;place-items:center;opacity:0;pointer-events:none;transition:.25s;box-shadow:var(--glow)}
.to-top.show{opacity:1;pointer-events:auto}
.to-top:hover{background:var(--grad);color:#06101f;border-color:transparent}
@media(max-width:980px){.side-nav{display:none}}
@media(max-width:640px){.to-top{width:44px;height:44px;right:12px;bottom:14px}}
.cta-band h2{max-width:22ch;margin:0 auto}

/* light theme: fallback χρώμα gradient-text (όταν δεν υποστηρίζεται το clip) */
html[data-theme="light"] .grad,
html[data-theme="light"] .kicker,
html[data-theme="light"] .proj-card .hero-num,
html[data-theme="light"] .stat-big .n{color:#1E56C9}

/* gradient-text μόνο όπου υποστηρίζεται· αλλιώς μένει το συμπαγές fallback χρώμα (ορατό παντού) */
@supports ((-webkit-background-clip:text) or (background-clip:text)){
  .grad,.kicker,.proj-card .hero-num,.stat-big .n{color:transparent}
}
/* ----- responsive ----- */
/* Το μενού γίνεται burger μόλις δεν χωράει (το hero μένει 2-col ως 1080) */
@media(max-width:1300px){
  .nav-links{display:none}
  .burger{display:grid}
  .nav-tools .btn{display:none}
}
@media(max-width:1080px){
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero-visual{max-width:520px}
  .g3,.why-grid,.proj-grid{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .g3,.g2,.aud,.proj-grid,.why-grid,.foot-grid,.form-card .row{grid-template-columns:1fr}
  .hero{padding:46px 0 30px}
  section{padding:54px 0}
  .pillar,.cta-band{padding:28px}
  .nav-tools .btn{display:none}
  .nav-tools{gap:6px}
  .wrap{padding:0 16px}
  .brand small{display:none}
  .brand-img{height:38px}
  .nav-tools .a11y{display:none}
  .el-log{height:280px}
  .el-top .pick{display:none}
}
.drawer-tools .a11y{flex:0 0 auto}
/* mobile nav drawer */
.drawer{position:fixed;inset:0;z-index:60;background:rgba(5,8,16,.94);backdrop-filter:blur(10px);display:none;flex-direction:column;padding:22px;gap:8px}
.drawer.open{display:flex}
.drawer a{padding:16px 14px;border-radius:12px;font-size:18px;font-weight:700;border:1px solid var(--line);min-height:44px;display:flex;align-items:center}
.drawer .x{all:unset;cursor:pointer;align-self:flex-end;font-size:24px;color:var(--text);width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line2);border-radius:10px;margin-bottom:6px}
.drawer .drawer-tools{display:flex;gap:10px;margin-top:8px}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal,.js .reveal{opacity:1!important;transform:none!important}
}

/* ---- Πρόσθετα (additive): Απόδειξη · Ποιοι είμαστε · κλήση · συναίνεση · νομικό modal ---- */
.proof-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px}
.proof-pt{padding:26px 22px;text-align:center}
.proof-pt .pp-ic{font-size:34px;line-height:1;margin-bottom:12px}
.proof-pt h3{font-size:18px;margin:0 0 8px}
.proof-pt p{color:var(--muted);font-size:15px;line-height:1.55;margin:0}
@media(max-width:860px){.proof-grid{grid-template-columns:1fr;gap:14px}}
#about .sec-head p{max-width:72ch}
.book-call{text-align:center;color:var(--muted);font-size:15px;margin:-10px auto 24px}
.book-call a{color:var(--c);font-weight:700;text-decoration:underline;text-underline-offset:3px;white-space:nowrap}
.consent{font-size:12.5px;color:var(--muted);line-height:1.5;margin:12px 2px 0;text-align:center}
.consent a{color:var(--c);text-decoration:underline;text-underline-offset:2px}
.legal-modal{position:fixed;inset:0;z-index:200;display:flex;align-items:flex-start;justify-content:center;padding:5vh 16px;background:rgba(0,0,0,.66);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px);overflow:auto}
.legal-modal[hidden]{display:none}
.legal-card{position:relative;max-width:740px;width:100%;background:var(--bg3);color:var(--text);border:1px solid var(--line2);border-radius:18px;box-shadow:var(--glow);padding:36px 30px 30px}
.legal-card h2{margin:0 0 14px;font-size:24px}
.legal-card h4{margin:18px 0 6px;font-size:16px}
.legal-card p,.legal-card li{color:var(--muted);font-size:15px;line-height:1.6}
.legal-card ul{margin:6px 0 6px 18px;padding:0}
.legal-card a{color:var(--c);text-decoration:underline}
.legal-card .legal-upd{margin-top:18px;font-size:12.5px;opacity:.7}
.legal-x{position:absolute;top:14px;right:14px;width:38px;height:38px;border-radius:10px;border:1px solid var(--line2);background:var(--panel2);color:var(--text);font-size:17px;cursor:pointer;display:grid;place-items:center}
.legal-x:hover{background:var(--grad);color:#06101f;border-color:transparent}