/* ELECTUS 3D Studio — site.css
   Κανόνας: κανένα χρώμα εκτός των μπλοκ tokens (grep για # / rgb έξω από :root πριν από κάθε deploy). */

:root{
  --bg:#07070A;--bg-2:#0B0B10;--surface:#0F1016;--surface-2:#151722;--line:#23252F;--line-2:#343746;
  --fg:#F4F3EF;--muted:#9A9CA8;--dim:#8A8C9A;
  --molten:#FF5A1F;--pink:#FF2E63;--uv:#8B5CFF;--volt:#D7FF3A;
  --molten-t:#FF7A45;--volt-t:#D7FF3A;--uv-t:#A58BFF;
  --heat:linear-gradient(90deg,#FF5A1F,#FF2E63 50%,#8B5CFF);
  --heat-text:linear-gradient(90deg,#FF6A2E,#FF3D70 45%,#9D75FF);
  --on-heat:#07070A;--on-volt:#0B0B0F;
  --glass:rgba(12,12,18,.62);--glass-2:rgba(15,16,22,.86);--hud-bg:rgba(7,7,10,.55);
  --input-bg:rgba(255,255,255,.03);--shadow:rgba(0,0,0,.55);
  --grid-c:rgba(255,255,255,.055);--noise-op:.07;--noise-blend:overlay;
  --bp-bg:#0A0F24;--bp-line:#6F8BFF;--bp-soft:rgba(111,139,255,.35);
  --glow-molten:rgba(255,90,31,.45);--glow-uv:rgba(139,92,255,.4);--glow-volt:rgba(215,255,58,.35);
  --sans:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
  --display:'Syne','Manrope',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --maxw:1240px;--r:18px;--hdr:68px;
  color-scheme:dark;
}
:root[data-theme="light"]{
  --bg:#F2F1EC;--bg-2:#E9E7E0;--surface:#FFFFFF;--surface-2:#F7F6F2;--line:#D8D6CE;--line-2:#C4C1B7;
  --fg:#0B0B0F;--muted:#55565E;--dim:#66676F;
  --molten-t:#B83C0A;--volt-t:#3F6212;--uv-t:#6D28D9;
  --heat-text:linear-gradient(90deg,#E0480F,#E0164F 50%,#6D3FF0);
  --glass:rgba(255,255,255,.66);--glass-2:rgba(255,255,255,.9);--hud-bg:rgba(255,255,255,.62);
  --input-bg:rgba(11,11,15,.03);--shadow:rgba(40,36,20,.16);
  --grid-c:rgba(11,11,15,.06);--noise-op:.05;--noise-blend:multiply;
  --bp-bg:#E8EEFF;--bp-line:#2F4FD8;--bp-soft:rgba(47,79,216,.28);
  --glow-molten:rgba(255,90,31,.28);--glow-uv:rgba(139,92,255,.25);--glow-volt:rgba(63,98,18,.2);
  color-scheme:light;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--hdr) + 12px);scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--bg);color:var(--fg);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;min-height:100vh}
body.locked{overflow:hidden}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0}
::selection{background:var(--molten);color:var(--on-heat)}
:focus-visible{outline:2px solid var(--volt-t);outline-offset:3px;border-radius:6px}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:clamp(16px,4vw,32px)}
.mono{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase}
.heat-text{background:var(--heat-text);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.t-molten{color:var(--molten-t)}.t-volt{color:var(--volt-t)}.t-uv{color:var(--uv-t)}

/* ───────── ατμόσφαιρα: πλέγμα χιλιοστών · θόρυβος · σκηνή ───────── */
.gridbg{position:fixed;inset:0;z-index:-2;pointer-events:none;background-image:linear-gradient(var(--grid-c) 1px,transparent 1px),linear-gradient(90deg,var(--grid-c) 1px,transparent 1px);background-size:48px 48px;mask-image:radial-gradient(ellipse 90% 80% at 60% 20%,#000 30%,transparent 85%)}
.noise{position:fixed;inset:-50%;z-index:90;pointer-events:none;opacity:var(--noise-op);mix-blend-mode:var(--noise-blend);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");animation:grain 1s steps(6) infinite}
@keyframes grain{0%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}40%{transform:translate(2%,-3%)}60%{transform:translate(-2%,-1%)}80%{transform:translate(3%,3%)}100%{transform:translate(0,0)}}
#scene{position:fixed;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none;opacity:var(--scene-op,1);transition:opacity .5s}
.scene-fallback{position:fixed;inset:0;z-index:-1;pointer-events:none;display:none;background:radial-gradient(40vmax 40vmax at 72% 38%,var(--glow-molten),transparent 70%),radial-gradient(35vmax 35vmax at 85% 70%,var(--glow-uv),transparent 70%)}
.no-webgl .scene-fallback{display:block}
.orb{position:fixed;z-index:-1;pointer-events:none;width:46vmax;height:46vmax;border-radius:50%;filter:blur(80px);opacity:.35;background:radial-gradient(circle,var(--glow-uv),transparent 65%);top:-18vmax;left:-14vmax;animation:drift 18s ease-in-out infinite alternate}
@keyframes drift{to{transform:translate(12vmax,10vmax) scale(1.2)}}

/* ───────── preloader «boot» ───────── */
#boot{position:fixed;inset:0;z-index:200;display:grid;place-items:center;pointer-events:auto}
#boot .slices{position:absolute;inset:0;display:grid;grid-template-rows:repeat(12,1fr)}
#boot .slices i{background:var(--bg);transform-origin:top;transition:transform .55s cubic-bezier(.7,0,.2,1)}
#boot .boot-in{position:relative;width:min(560px,calc(100vw - 32px));font-family:var(--mono);font-size:.8rem;color:var(--muted);transition:opacity .25s}
#boot .boot-logo{font-family:var(--display);font-weight:800;font-size:clamp(2.4rem,9vw,4rem);letter-spacing:.04em;color:var(--fg);line-height:1;margin-bottom:18px}
#boot .boot-lines{min-height:7.4em;white-space:pre;overflow:hidden}
#boot .boot-lines b{color:var(--volt-t);font-weight:600}
#boot .temp{display:flex;align-items:center;gap:12px;margin-top:14px}
#boot .bar{flex:1;height:6px;border-radius:6px;background:var(--line);overflow:hidden}
#boot .bar i{display:block;height:100%;width:var(--t,0%);background:var(--heat);box-shadow:0 0 18px var(--glow-molten)}
#boot .deg{color:var(--molten-t);min-width:5ch;text-align:right;font-weight:600}
#boot .skip{position:absolute;right:0;bottom:-44px;color:var(--dim);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase}
#boot.done{pointer-events:none}
#boot.done .boot-in{opacity:0}
#boot.done .slices i{transform:scaleY(0)}
#boot.gone,html:not(.js) #boot,.booted #boot{display:none}
.show-all .rv{opacity:1!important;transform:none!important;filter:none!important}
.show-all .h-title .ln>span{transform:none!important}

/* ───────── κέρσορας-ακροφύσιο ───────── */
#trail{position:fixed;inset:0;z-index:95;pointer-events:none;width:100%;height:100%}
.cur{position:fixed;left:0;top:0;z-index:96;pointer-events:none;width:38px;height:38px;margin:-19px 0 0 -19px;border:1.5px solid var(--molten);border-radius:50%;transition:width .25s,height .25s,margin .25s,background .25s,border-color .25s;mix-blend-mode:normal}
.cur::before,.cur::after{content:"";position:absolute;background:var(--molten);left:50%;top:50%}
.cur::before{width:1.5px;height:10px;transform:translate(-50%,-50%)}
.cur::after{height:1.5px;width:10px;transform:translate(-50%,-50%)}
.cur.hot{width:64px;height:64px;margin:-32px 0 0 -32px;background:color-mix(in oklab,var(--molten) 14%,transparent);border-color:var(--volt-t)}
.cur-xy{position:fixed;left:0;top:0;z-index:96;pointer-events:none;font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:var(--volt-t);white-space:nowrap;transform:translate(24px,18px)}
@media (pointer:fine){.has-cursor,.has-cursor a,.has-cursor button,.has-cursor label{cursor:none}}
@media (pointer:coarse){.cur,.cur-xy,#trail{display:none}}

/* ───────── header ───────── */
.hdr{position:fixed;top:0;left:0;right:0;z-index:80;height:var(--hdr);display:flex;align-items:center;background:var(--glass);backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);border-bottom:1px solid color-mix(in oklab,var(--line) 70%,transparent)}
.hdr .wrap{width:100%;display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:10px;color:var(--fg);flex-shrink:0}
.brand svg{height:22px;width:auto}
.logo-svg{color:inherit}
.logo-svg .e{fill:var(--molten-t)}
#boot .boot-logo svg{height:clamp(40px,10vw,64px);width:auto}
.cur,.cur-xy{opacity:0;transition:opacity .3s}
.cur-on .cur,.cur-on .cur-xy{opacity:1}
.brand .wm{font-family:var(--display);font-weight:800;font-size:1.25rem;letter-spacing:.06em}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{position:relative;padding:8px 14px;border-radius:10px;font-weight:600;font-size:.92rem;white-space:nowrap;color:var(--muted);transition:color .2s}
.nav a span{font-family:var(--mono);font-size:.62rem;color:var(--molten-t);margin-right:6px;vertical-align:2px}
.nav a:hover,.nav a.on{color:var(--fg)}
.nav a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:var(--heat);transform:scaleX(0);transform-origin:left;transition:transform .35s}
.nav a:hover::after,.nav a.on::after{transform:scaleX(1)}
.hact{display:flex;align-items:center;gap:8px}
.icon-btn{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;border:1px solid var(--line);background:var(--input-bg);color:var(--fg);transition:border-color .2s,transform .2s}
.icon-btn:hover{border-color:var(--molten)}
.icon-btn svg{width:18px;height:18px}
.theme-btn .moon{display:none}
:root[data-theme="light"] .theme-btn .sun{display:none}
:root[data-theme="light"] .theme-btn .moon{display:block}
.burger{display:none}
.printbar{position:absolute;left:0;right:0;bottom:-1px;height:2px;background:transparent}
.printbar i{display:block;height:100%;width:calc(var(--p,0) * 100%);background:var(--heat);box-shadow:0 0 12px var(--glow-molten)}
.printbar b{position:absolute;top:-3px;left:calc(var(--p,0) * 100%);width:8px;height:8px;margin-left:-4px;border-radius:50%;background:var(--fg);box-shadow:0 0 10px 3px var(--glow-molten)}
.printpct{font-family:var(--mono);font-size:.66rem;color:var(--dim);letter-spacing:.1em;min-width:9ch;text-align:right}

/* ───────── κουμπιά ───────── */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 26px;border-radius:14px;font-weight:700;font-size:.98rem;white-space:nowrap;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s;will-change:transform;isolation:isolate}
.btn svg{width:18px;height:18px}
.btn-heat{color:var(--on-heat);background:var(--heat);background-size:200% 100%;box-shadow:0 10px 40px -10px var(--glow-molten)}
.btn-heat:hover{animation:heatshift 1.2s linear infinite;box-shadow:0 14px 50px -8px var(--glow-molten),0 0 0 1px var(--molten)}
@keyframes heatshift{to{background-position:200% 0}}
.btn-ghost{color:var(--fg);border:1px solid var(--line-2);background:var(--input-bg)}
.btn-ghost:hover{border-color:var(--volt-t)}
.btn-sm{height:40px;padding:0 16px;border-radius:12px;font-size:.88rem}
.glitch-hover:hover{animation:rgb .35s steps(2) 2}
@keyframes rgb{0%{text-shadow:2px 0 var(--pink),-2px 0 var(--volt)}50%{text-shadow:-2px 0 var(--pink),2px 0 var(--uv)}100%{text-shadow:none}}

/* ───────── hero ───────── */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding-block:calc(var(--hdr) + 40px) 80px;overflow:hidden}
.hero .wrap{width:100%}
.kicker{display:inline-flex;align-items:center;gap:10px;padding:7px 14px;border-radius:999px;border:1px solid var(--line-2);background:var(--hud-bg);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:var(--muted)}
.kicker i{width:8px;height:8px;border-radius:50%;background:var(--volt);box-shadow:0 0 12px var(--glow-volt);animation:blink 1.2s steps(2) infinite}
@keyframes blink{50%{opacity:.25}}
.h-title{font-family:var(--display);font-weight:800;font-size:clamp(2.2rem,6.4vw,6.6rem);line-height:.9;letter-spacing:-.035em;margin:24px 0 26px}
.h-title .ln{display:block;overflow:hidden;padding-bottom:.06em}
.h-title .ln>span{display:inline-block}
.glitch{position:relative;display:inline-block}
.glitch::before,.glitch::after{content:attr(data-text);position:absolute;inset:0;background:var(--heat-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;pointer-events:none}
.glitch::before{animation:gl1 3.2s infinite steps(1);transform:translate(-3px,0);opacity:.8}
.glitch::after{animation:gl2 2.7s infinite steps(1);transform:translate(3px,0);opacity:.7}
@keyframes gl1{0%,86%,100%{clip-path:inset(100% 0 0 0)}87%{clip-path:inset(10% 0 62% 0)}90%{clip-path:inset(55% 0 20% 0)}93%{clip-path:inset(30% 0 45% 0)}}
@keyframes gl2{0%,78%,100%{clip-path:inset(100% 0 0 0)}79%{clip-path:inset(70% 0 8% 0)}83%{clip-path:inset(12% 0 70% 0)}}
.h-sub{font-size:clamp(1.05rem,1.8vw,1.3rem);color:var(--muted);max-width:31em;text-shadow:0 0 14px var(--bg),0 0 3px var(--bg),0 0 1px var(--bg)}
.hero .kicker,.hero .btn-ghost{background:var(--glass);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.h-sub strong{color:var(--fg);font-weight:700}
.h-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.hud{position:absolute;right:clamp(16px,4vw,40px);bottom:28px;width:min(330px,calc(100vw - 32px));padding:14px 16px;border-radius:14px;border:1px solid var(--line);background:var(--hud-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);font-family:var(--mono);font-size:.7rem;color:var(--muted);letter-spacing:.04em}
.hud-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:10px}
.hud-row div{display:flex;flex-direction:column;gap:2px}
.hud-row em{font-style:normal;font-size:.58rem;letter-spacing:.16em;color:var(--dim)}
.hud-row b{font-size:.95rem;color:var(--fg);font-weight:600}
.hud-row b.t{color:var(--molten-t)}
.hud-code{height:4.6em;overflow:hidden;line-height:1.15em;color:var(--volt-t);mask-image:linear-gradient(transparent,#000 40%)}
.hud-code div{white-space:nowrap}
.hud .lp{height:3px;border-radius:3px;background:var(--line);margin-top:10px;overflow:hidden}
.hud .lp i{display:block;height:100%;width:calc(var(--lp,0) * 100%);background:var(--heat)}
.scroll-cue{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--dim)}
.scroll-cue i{width:1px;height:44px;background:linear-gradient(var(--molten),transparent);animation:cue 1.6s ease-in-out infinite;transform-origin:top}
@keyframes cue{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}
.giant{position:absolute;left:0;right:0;bottom:-.18em;font-family:var(--display);font-weight:800;font-size:clamp(5rem,24vw,24rem);line-height:.8;letter-spacing:-.04em;text-align:center;color:transparent;-webkit-text-stroke:1px var(--line-2);pointer-events:none;z-index:-1;white-space:nowrap;transform:translateY(calc(var(--gy,0) * 1px))}

/* ───────── marquee ───────── */
.marquee{position:relative;padding-block:26px;border-block:1px solid var(--line);background:var(--glass);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);overflow:hidden;transform:skewY(calc(var(--skew,0) * 1deg))}
.mq{display:flex;width:max-content;gap:0;animation:mq 26s linear infinite;will-change:transform}
.mq.rev{animation-direction:reverse;animation-duration:32s}
.mq span{font-family:var(--display);font-weight:800;font-size:clamp(2rem,6vw,4.6rem);line-height:1.05;letter-spacing:-.02em;padding-right:.5em;white-space:nowrap}
.mq span.o{color:transparent;-webkit-text-stroke:1.5px var(--fg)}
.mq span.s{background:var(--heat-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
@keyframes mq{to{transform:translateX(-50%)}}

/* ───────── τίτλοι ενοτήτων ───────── */
section{position:relative}
.sec{padding-block:clamp(80px,12vw,150px)}
.eyebrow{display:inline-flex;align-items:center;gap:12px;color:var(--molten-t);margin-bottom:18px}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--heat)}
.h2{font-family:var(--display);font-weight:800;font-size:clamp(2.3rem,6vw,4.8rem);line-height:.98;letter-spacing:-.03em}
.lead{color:var(--muted);font-size:clamp(1rem,1.5vw,1.15rem);max-width:40em;margin-top:18px}

/* ───────── υπηρεσίες: κεφάλαια ───────── */
.chapters{position:relative}
.chapter{min-height:115vh;display:flex;align-items:center;padding-block:10vh}
.chapter>.wrap{width:100%;min-width:0} /* flex item: αλλιώς παίρνει το πλάτος του περιεχομένου (370px στα 360) */
.no-webgl .chapter{min-height:auto;padding-block:5vh}
.ch-card{position:relative;width:min(560px,100%);padding:clamp(24px,3.4vw,40px);border-radius:24px;border:1px solid var(--line);background:var(--glass);backdrop-filter:blur(14px) saturate(1.3);-webkit-backdrop-filter:blur(14px) saturate(1.3);box-shadow:0 30px 80px -30px var(--shadow);overflow:hidden}
.ch-card::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--heat)}
.ch-num{position:absolute;right:18px;top:6px;font-family:var(--display);font-weight:800;font-size:clamp(5rem,11vw,8rem);line-height:1;color:transparent;-webkit-text-stroke:1px var(--line-2);pointer-events:none}
.ch-card h3{font-family:var(--display);font-weight:800;font-size:clamp(1.9rem,4vw,3rem);line-height:1;letter-spacing:-.02em;margin:10px 0 14px;position:relative}
.ch-card p{color:var(--muted);position:relative}
.ch-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin-top:22px;position:relative}
.ch-list li{display:flex;gap:10px;align-items:baseline;font-size:.95rem;font-weight:600}
.ch-list li::before{content:"▸";font-family:var(--mono);color:var(--molten-t);font-size:.8rem}
.ch-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;position:relative}
.tag{font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;padding:6px 10px;border-radius:8px;border:1px solid var(--line-2);color:var(--muted)}
.tag.v{color:var(--volt-t);border-color:color-mix(in oklab,var(--volt-t) 45%,transparent)}
.ch-rail{position:sticky;top:calc(var(--hdr) + 20px);z-index:2;display:flex;gap:8px;justify-content:flex-end;padding-top:12px;pointer-events:none}
.ch-rail i{width:44px;height:4px;border-radius:4px;background:var(--line-2);transition:background .3s,width .3s}
.ch-rail i.on{background:var(--heat);width:80px}

/* ───────── φάσμα ───────── */
.spectrum-gauge{margin-top:44px;display:flex;align-items:center;gap:14px;font-family:var(--mono);font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.spectrum-gauge .g{flex:1;height:10px;border-radius:10px;background:var(--heat);position:relative;box-shadow:0 0 30px -6px var(--glow-uv)}
.spectrum-gauge .g b{position:absolute;top:50%;left:var(--gx,50%);width:22px;height:22px;margin:-11px 0 0 -11px;border-radius:50%;background:var(--fg);border:4px solid var(--bg);box-shadow:0 0 0 1px var(--line-2),0 0 20px var(--glow-molten);transition:left .15s}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px}
.holo{--mx:50%;--my:50%;--rx:0deg;--ry:0deg;position:relative;padding:22px;border-radius:20px;border:1px solid var(--line);background:var(--surface);min-height:220px;display:flex;flex-direction:column;gap:10px;transform:perspective(900px) rotateX(var(--rx)) rotateY(var(--ry));transition:transform .2s ease-out,border-color .3s;overflow:hidden;isolation:isolate}
.holo::before{content:"";position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .3s;background:radial-gradient(420px circle at var(--mx) var(--my),color-mix(in oklab,var(--molten) 22%,transparent),transparent 45%),conic-gradient(from calc(var(--ry) * 12) at var(--mx) var(--my),color-mix(in oklab,var(--uv) 20%,transparent),color-mix(in oklab,var(--volt) 14%,transparent),color-mix(in oklab,var(--pink) 18%,transparent),color-mix(in oklab,var(--uv) 20%,transparent))}
.holo:hover{border-color:var(--line-2)}
.holo:hover::before{opacity:1}
.holo .lvl{font-family:var(--mono);font-size:.62rem;letter-spacing:.14em;color:var(--dim);text-transform:uppercase;display:flex;justify-content:space-between}
.holo .lvl b{color:var(--molten-t);font-weight:600}
.holo svg{width:46px;height:46px;color:var(--fg);margin:6px 0 4px}
.holo h4{font-family:var(--display);font-weight:700;font-size:1.2rem;line-height:1.15}
.holo p{font-size:.9rem;color:var(--muted)}
.holo .meter{margin-top:auto;height:3px;border-radius:3px;background:var(--line);overflow:hidden}
.holo .meter i{display:block;height:100%;width:var(--m,50%);background:var(--heat)}

/* ───────── ιστορία: θεωρία ↔ πράξη ───────── */
.story{display:grid;grid-template-columns:1fr 1.05fr;gap:clamp(30px,5vw,70px);align-items:center}
.story-text p{color:var(--muted);font-size:1.06rem;margin-top:16px}
.story-text p strong{color:var(--fg)}
.quote{margin-top:28px;padding:20px 22px;border-left:3px solid var(--molten);background:var(--input-bg);border-radius:0 14px 14px 0;font-family:var(--display);font-weight:700;font-size:clamp(1.2rem,2.2vw,1.55rem);line-height:1.25}
.compare{--pos:50%;position:relative;aspect-ratio:1/1;max-width:100%;border-radius:24px;overflow:hidden;border:1px solid var(--line);user-select:none;touch-action:pan-y;background:var(--surface)}
.compare .layer{position:absolute;inset:0;display:grid;place-items:center}
.compare .bp{background-color:var(--bp-bg);background-image:linear-gradient(var(--bp-soft) 1px,transparent 1px),linear-gradient(90deg,var(--bp-soft) 1px,transparent 1px);background-size:24px 24px;color:var(--bp-line)}
.compare .real{clip-path:inset(0 0 0 var(--pos));background:radial-gradient(circle at 40% 30%,var(--surface-2),var(--bg-2));color:var(--fg)}
.compare svg{width:86%;height:86%}
.compare .lbl{position:absolute;top:14px;padding:6px 10px;border-radius:8px;background:var(--hud-bg);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.compare .bp .lbl{left:14px;color:var(--bp-line)}
.compare .real .lbl{right:14px;color:var(--molten-t)}
.compare .handle{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;margin-left:-1px;background:var(--heat);box-shadow:0 0 20px var(--glow-molten);cursor:ew-resize}
.compare .handle button{position:absolute;top:50%;left:50%;width:52px;height:52px;margin:-26px 0 0 -26px;border-radius:50%;background:var(--fg);color:var(--bg);display:grid;place-items:center;box-shadow:0 0 0 6px color-mix(in oklab,var(--molten) 35%,transparent),0 10px 30px var(--shadow);cursor:ew-resize}
.compare .handle svg{width:22px;height:22px}
.draw path,.draw line,.draw circle,.draw rect,.draw polyline{stroke-dasharray:var(--len,1200);stroke-dashoffset:var(--len,1200);transition:stroke-dashoffset 2.4s cubic-bezier(.6,0,.2,1)}
.draw.in path,.draw.in line,.draw.in circle,.draw.in rect,.draw.in polyline{stroke-dashoffset:0}

/* ───────── βήματα 1-2-3 ───────── */
.steps{position:relative}
.steps-pin{position:relative}
.steps-track>*{min-width:0}
.steps-track{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:40px;padding-top:46px;position:relative}
.extruder{position:absolute;left:0;right:0;top:0;height:3px;border-radius:3px;background:var(--line)}
.extruder i{display:block;height:100%;width:calc(var(--sp,0) * 100%);background:var(--heat);box-shadow:0 0 14px var(--glow-molten)}
.extruder b{position:absolute;top:50%;left:calc(var(--sp,0) * 100%);width:16px;height:22px;margin:-24px 0 0 -8px;background:var(--fg);clip-path:polygon(0 0,100% 0,100% 55%,62% 100%,38% 100%,0 55%)}
.extruder b::after{content:"";position:absolute}
.step{position:relative;padding:108px 24px 26px;border-radius:22px;border:1px solid var(--line);background:var(--glass);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:border-color .4s,transform .4s}
.step .n{position:absolute;left:20px;top:6px;font-family:var(--display);font-weight:800;font-size:5.2rem;line-height:1;color:transparent;-webkit-text-stroke:1.5px var(--line-2);transition:-webkit-text-stroke-color .4s}
.step.on{border-color:var(--line-2);transform:translateY(-6px)}
.step.on .n{-webkit-text-stroke-color:transparent;background:var(--heat-text);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.step h3{font-family:var(--display);font-weight:800;font-size:1.65rem;line-height:1.05;margin-bottom:10px}
.step p{color:var(--muted)}
.step .mono{display:block;margin-top:16px;color:var(--volt-t)}

/* ───────── QR / NFC demo ───────── */
.demo{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:46px}
.demo-card{position:relative;border-radius:24px;border:1px solid var(--line);background:var(--surface);padding:clamp(20px,3vw,32px);overflow:hidden;min-height:440px;display:flex;flex-direction:column}
.demo-card h3{font-family:var(--display);font-weight:800;font-size:1.6rem;line-height:1.1}
.demo-card p{color:var(--muted);font-size:.95rem;margin-top:6px}
.demo-stage{flex:1;display:grid;place-items:center;position:relative;margin-top:16px;min-height:260px}
#qr{width:min(260px,70vw);height:min(260px,70vw);border-radius:14px;background:var(--qr-bg,#fff)}
.qr-bgc{--qr-bg:#FFFFFF}
.demo-card .row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.nfc{position:relative;width:260px;height:230px}
.nfc .card{position:absolute;left:10px;top:44px;width:170px;height:106px;border-radius:14px;background:var(--heat);box-shadow:0 20px 40px -12px var(--glow-uv);transform:rotate(-8deg);display:flex;flex-direction:column;justify-content:space-between;padding:14px;color:var(--on-heat);transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.nfc .card b{font-family:var(--display);font-weight:800;letter-spacing:.08em}
.nfc .card svg{width:26px;height:26px}
.nfc .phone{position:absolute;right:6px;top:0;width:112px;height:220px;border-radius:22px;border:3px solid var(--fg);background:var(--bg);overflow:hidden;transition:transform .6s cubic-bezier(.2,.8,.2,1)}
.nfc .phone .scr{position:absolute;inset:8px;border-radius:14px;background:var(--surface-2);display:grid;place-items:center;text-align:center;font-family:var(--mono);font-size:.55rem;color:var(--dim);transition:background .4s}
.nfc .phone .scr strong{display:block;font-family:var(--display);font-size:.95rem;color:var(--fg);letter-spacing:.05em}
.nfc.tapped .card{transform:translate(60px,-6px) rotate(0)}
.nfc.tapped .phone .scr{background:var(--heat);color:var(--on-heat)}
.nfc.tapped .phone .scr strong{color:var(--on-heat)}
.nfc .ring{position:absolute;left:140px;top:98px;width:20px;height:20px;margin:-10px;border-radius:50%;border:2px solid var(--volt-t);opacity:0;pointer-events:none}
.nfc.tapped .ring{animation:ring 1.4s ease-out infinite}
.nfc.tapped .ring:nth-child(2){animation-delay:.35s}.nfc.tapped .ring:nth-child(3){animation-delay:.7s}
@keyframes ring{0%{transform:scale(1);opacity:.9}100%{transform:scale(9);opacity:0}}

/* ───────── επαφή ───────── */
.contact{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,56px);margin-top:46px}
.form{position:relative;padding:clamp(22px,3.4vw,40px);border-radius:26px;border:1px solid var(--line);background:var(--glass-2);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);overflow:hidden}
.form::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:var(--heat)}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{position:relative;display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label,.fl{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.field input,.field textarea{width:100%;padding:14px 16px;border-radius:14px;border:1px solid var(--line-2);background:var(--input-bg);font-size:1rem;transition:border-color .2s,box-shadow .2s;resize:vertical}
.field textarea{min-height:140px}
.field input::placeholder,.field textarea::placeholder{color:var(--dim)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--molten);box-shadow:0 0 0 4px color-mix(in oklab,var(--molten) 18%,transparent)}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{position:relative}
.chip input{position:absolute;opacity:0;inset:0;cursor:pointer}
.field .chip{font-family:var(--sans);font-size:.92rem;letter-spacing:0;text-transform:none;color:var(--fg)}
.chip span{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;border-radius:12px;border:1px solid var(--line-2);font-weight:600;font-size:.92rem;transition:all .2s}
.chip span::before{content:"";width:10px;height:10px;border-radius:3px;border:1.5px solid var(--dim);transition:all .2s}
.chip input:checked+span{border-color:var(--molten);background:color-mix(in oklab,var(--molten) 12%,transparent)}
.chip input:checked+span::before{background:var(--heat);border-color:transparent}
.chip input:focus-visible+span{outline:2px solid var(--volt-t);outline-offset:2px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:20px}
.form-msg{font-size:.92rem;font-weight:600;min-height:1.4em}
.form-msg.err{color:var(--molten-t)}
.form-msg.ok{color:var(--volt-t)}
.cf-turnstile{min-height:65px}
.sent{position:absolute;inset:0;z-index:3;display:grid;place-items:center;text-align:center;padding:30px;background:var(--glass-2);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);opacity:0;pointer-events:none;transition:opacity .4s}
.form.is-sent .sent{opacity:1;pointer-events:auto}
.sent h3{font-family:var(--display);font-weight:800;font-size:clamp(1.8rem,4vw,2.6rem);line-height:1.05;margin:12px 0 8px}
.sent p{color:var(--muted)}
.side{display:flex;flex-direction:column;gap:16px}
.info{padding:24px;border-radius:22px;border:1px solid var(--line);background:var(--surface)}
.info .big{display:block;line-height:1.1;font-family:var(--display);font-weight:800;font-size:clamp(1.6rem,3vw,2.2rem);letter-spacing:-.01em;margin-top:6px;transition:color .2s}
.info a.big:hover{color:var(--molten-t)}
.info p{color:var(--muted);font-size:.95rem;margin-top:6px}
.socials{display:flex;flex-wrap:wrap;gap:10px;margin-top:12px}
.socials a{width:46px;height:46px;border-radius:14px;border:1px solid var(--line-2);display:grid;place-items:center;transition:transform .25s,border-color .25s,color .25s;color:var(--fg)}
.socials a:hover{border-color:var(--molten);color:var(--molten-t);transform:translateY(-3px) rotate(-6deg)}
.socials svg{width:20px;height:20px}

/* ───────── footer ───────── */
.foot{position:relative;padding-block:70px 30px;border-top:1px solid var(--line);overflow:hidden;background:var(--bg)}
.foot-giant{font-family:var(--display);font-weight:800;font-size:min(11.5vw,12.5rem);white-space:nowrap;line-height:.85;letter-spacing:-.045em;text-align:center;color:transparent;-webkit-text-stroke:1px var(--line-2);user-select:none;transition:-webkit-text-stroke-color .4s}
.foot-giant:hover{-webkit-text-stroke-color:var(--molten)}
.foot-row{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-top:36px;color:var(--muted);font-size:.9rem}
.foot-row nav{display:flex;flex-wrap:wrap;gap:18px}
.foot-row nav a:hover{color:var(--fg)}
.devby{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em}
.devby a{color:var(--fg);border-bottom:1px solid var(--line-2);transition:border-color .2s,color .2s}
.devby a:hover{color:var(--molten-t);border-color:var(--molten)}

/* ───────── εμφανίσεις ───────── */
.js .rv{opacity:0;transform:translateY(34px);filter:blur(8px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1),filter .9s}
.js .rv.in{opacity:1;transform:none;filter:none}
.js .rv.d1{transition-delay:.08s}.js .rv.d2{transition-delay:.16s}.js .rv.d3{transition-delay:.24s}
.js .h-title .ln>span{transform:translateY(105%);transition:transform 1s cubic-bezier(.2,.8,.1,1)}
.js .ready .h-title .ln>span{transform:none}
.js .ready .h-title .ln:nth-child(2)>span{transition-delay:.1s}
.js .ready .h-title .ln:nth-child(3)>span{transition-delay:.2s}
.scr-ch{display:inline-block}

/* view transition για αλλαγή θέματος */
::view-transition-old(root),::view-transition-new(root){animation:none;mix-blend-mode:normal}

/* ───────── κινητό μενού ───────── */
.mnav{position:fixed;inset:0;z-index:79;display:flex;flex-direction:column;justify-content:center;gap:4px;padding:calc(var(--hdr) + 20px) 24px 40px;background:var(--glass-2);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);clip-path:circle(0% at calc(100% - 44px) 34px);transition:clip-path .6s cubic-bezier(.7,0,.2,1);visibility:hidden}
.mnav.open{clip-path:circle(150% at calc(100% - 44px) 34px);visibility:visible}
.mnav a{font-family:var(--display);font-weight:800;font-size:clamp(2.4rem,11vw,3.6rem);line-height:1.1;letter-spacing:-.02em}
.mnav a span{font-family:var(--mono);font-size:.8rem;color:var(--molten-t);vertical-align:super;margin-right:8px}

@media (max-width:1080px){
  .cards{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  .nav,.printpct,.hdr .btn-cta{display:none}
  .burger{display:grid}
  .hact{margin-left:auto}
  .story,.contact,.demo{grid-template-columns:1fr}
  .steps-track{grid-template-columns:1fr;gap:18px}
  .extruder{left:30px;right:auto;top:0;bottom:0;width:3px;height:auto}
  .extruder i{width:100%;height:calc(var(--sp,0) * 100%)}
  .extruder b{left:50%;top:calc(var(--sp,0) * 100%);margin:-11px 0 0 -8px;transform:rotate(-90deg)}
  .step{margin-left:52px;padding-top:26px}
  .step .n{position:static;font-size:4rem;margin-bottom:6px;display:block}
  .hud{position:relative;right:auto;bottom:auto;margin-top:34px}
  .scroll-cue{display:none}
  .chapter{min-height:170vh;align-items:flex-end;padding-block:0 6vh} /* στο plateau η κάρτα μένει κάτω από το QR */
  .ch-rail{display:none}
}
@media (max-width:560px){
  .step{min-width:0}
  .step h3{font-size:clamp(1.3rem,6vw,1.65rem)}
  .cards{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  .ch-list{grid-template-columns:1fr}
  .h-cta .btn{flex:1 1 100%}
  .h-title{font-size:10vw}
  .brand .wm{font-size:1.05rem}
  .hero{padding-bottom:40px}
}

@media (max-width:420px){
  .brand{flex-shrink:1;min-width:0}
  .brand svg{height:18px;max-width:100%}
  .hdr .wrap{gap:10px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .glitch::before,.glitch::after,.noise{display:none}
  .js .rv{opacity:1;transform:none;filter:none}
}