/* ============================================================
   MetriBond WeighPort — landing styles
   Rend: tokenek → bázis → utility → header → hero → strip →
   szekciók → komponensek → reveal → media query-k → reduced-motion
   ============================================================ */

/* ===== Tokenek =====
   Színvilág: az élő app bejelentkező képernyőjéből mintázva (pics/login.jpg)
   — pala-navy hátterek + cián akcent, borostyán nélkül. */
:root{
  --navy-950:#0F172A;   /* login jobb panel — legmélyebb háttér */
  --navy-900:#121A2D;   /* login bal panel (alsó tónus) */
  --navy-850:#161E33;   /* login bal panel (felső tónus) */
  --navy-800:#1C2A44;
  --primary:#1E40AF;
  --blue:#3B82F6;
  --cyan:#07B4E5;
  --cyan-cta:#0992C8;   /* login CTA-gomb */
  --cyan-ink:#0A6F92;   /* cián szövegként világos alapon */
  --green:#34D399;

  --ink-dark-1:#F1F5F9;
  --ink-dark-2:#C7D2E4;
  --ink-dark-3:#8AA0BF;
  --bg-light:#F8FAFC;
  --surface:#FFFFFF;
  --line:#E2E8F0;
  --hairline-dark:rgba(148,163,184,.14);
  --ink-light-1:#0F172A;
  --ink-light-2:#475569;

  --mono:'Fira Code',ui-monospace,SFMono-Regular,Menlo,monospace;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --head:'Chakra Petch','Inter',system-ui,sans-serif;

  --fs-display:clamp(2.25rem,1.3rem + 4vw,3.6rem);
  --fs-h2:clamp(1.6rem,1.15rem + 1.9vw,2.5rem);
  --fs-h3:clamp(1.2rem,1.05rem + .7vw,1.5rem);
  --fs-gauge:clamp(2.75rem,2rem + 2.6vw,4rem);
  --fs-stat:clamp(1.75rem,1.4rem + 1.4vw,2.25rem);
  --fs-lead:clamp(1.05rem,.97rem + .45vw,1.25rem);

  --ease-out:cubic-bezier(.16,1,.3,1);
  --ease-inout:cubic-bezier(.65,0,.35,1);
  --ease-snap:cubic-bezier(.2,.9,.25,1);
  --dur-1:160ms;--dur-2:240ms;--dur-3:600ms;

  --radius:14px;
  --shadow-card:0 1px 2px rgba(15,23,42,.05),0 8px 24px -12px rgba(15,23,42,.08);
  --shadow-float:0 1px 0 rgba(255,255,255,.06) inset,0 32px 64px -24px rgba(8,15,35,.55);
}

/* ===== Bázis ===== */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{
  font-family:var(--sans);
  color:var(--ink-light-1);
  background:var(--bg-light);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit}
ul{list-style:none}
h1,h2,h3{font-family:var(--head);line-height:1.15}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:2px}
.light :focus-visible{outline-color:var(--primary)}

.wrap{max-width:1200px;margin-inline:auto;padding-inline:clamp(20px,4vw,32px)}

.skip-link{
  position:absolute;left:16px;top:-48px;z-index:200;
  font-family:var(--head);font-size:.85rem;font-weight:700;
  background:var(--cyan-cta);color:var(--navy-950);
  padding:10px 18px;border-radius:0;text-decoration:none;
  transition:top var(--dur-1) ease;
}
.skip-link:focus{top:10px}

/* ===== Kicker — EBOND-os dupla ferde négyzet ===== */
.kicker{
  font-family:var(--head);font-size:.78rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;
  color:var(--cyan-ink);
  display:flex;align-items:center;gap:16px;margin-bottom:16px;
}
.kicker::before{
  content:"";width:8px;height:8px;flex:none;
  background:var(--cyan);box-shadow:13px 0 0 var(--cyan);
  transform:skewX(-12deg);margin-right:13px;
}
.on-dark .kicker{color:var(--cyan)}

/* ===== Gombok — EBOND-os döntött paralelogramma ===== */
.btn{
  position:relative;
  display:inline-flex;align-items:center;justify-content:center;
  font-family:var(--head);font-weight:700;font-size:.92rem;
  text-transform:uppercase;letter-spacing:.04em;
  min-height:48px;padding:13px 28px;border-radius:0;
  text-decoration:none;cursor:pointer;border:0;
  transform:skewX(-10deg);
  transition:transform 180ms var(--ease-snap),background var(--dur-2) ease,color var(--dur-2) ease,border-color var(--dur-2) ease;
  white-space:nowrap;
}
.btn>span{
  display:inline-flex;align-items:center;gap:10px;
  transform:skewX(10deg); /* a tartalom visszadöntve — csak a forma ferde */
}
.btn svg{flex:none;transition:transform 180ms var(--ease-snap)}
.btn:active{transform:skewX(-10deg) scale(.98)}
.btn-primary{
  background:var(--cyan-cta);color:var(--navy-950);
  box-shadow:0 8px 24px -10px rgba(9,146,200,.5);
}
.btn-primary::after{
  content:"";position:absolute;inset:0;
  box-shadow:0 12px 32px -8px rgba(7,180,229,.55);
  opacity:0;transition:opacity var(--dur-2) ease;pointer-events:none;
}
.btn-primary:hover{background:var(--cyan);color:var(--navy-950);transform:skewX(-10deg) translateY(-2px)}
.btn-primary:hover::after{opacity:1}
.btn-primary:hover svg{transform:translateX(3px)}
.btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.4)}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);transform:skewX(-10deg) translateY(-2px)}

/* ===== Header ===== */
header{position:sticky;top:0;z-index:100}
header::before{
  content:"";position:absolute;inset:0;
  background:rgba(15,23,42,.88);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--hairline-dark);
  opacity:0;transition:opacity 200ms ease;
}
@supports not ((backdrop-filter:blur(12px)) or (-webkit-backdrop-filter:blur(12px))){
  header::before{background:rgba(15,23,42,.97)}
}
header.scrolled::before{opacity:1}
.nav{position:relative;display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{width:auto;height:40px;display:block}
.brand-name{font-family:var(--head);font-weight:700;font-size:1.05rem;color:#fff;display:block;line-height:1.2}
.brand-name span{color:var(--cyan)}
.brand-sub{display:block;font-family:var(--head);font-size:.62rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-dark-3)}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a:not(.nav-cta){
  position:relative;color:#CBD5E1;text-decoration:none;
  font-size:.92rem;font-weight:500;padding:6px 0;
  transition:color var(--dur-2) ease;
}
.nav-links a:not(.nav-cta)::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;
  background:var(--cyan);transform:scaleX(0);transform-origin:left;
  transition:transform 200ms var(--ease-snap);
}
.nav-links a:not(.nav-cta):hover{color:var(--cyan)}
.nav-links a:not(.nav-cta):hover::after{transform:scaleX(1)}
.nav-cta{
  display:inline-block;
  font-family:var(--head);font-weight:700;font-size:.82rem;
  text-transform:uppercase;letter-spacing:.04em;
  background:var(--cyan-cta);color:var(--navy-950)!important;
  padding:10px 20px;border-radius:0;text-decoration:none;
  transform:skewX(-10deg);
  transition:background var(--dur-2) ease,transform 180ms var(--ease-snap);
}
.nav-cta>span{display:inline-block;transform:skewX(10deg)}
.nav-cta:hover{background:var(--cyan);transform:skewX(-10deg) translateY(-1px)}
.nav-toggle{display:none;position:relative;background:none;border:0;cursor:pointer;padding:10px;min-width:44px;min-height:44px}
.nav-toggle svg{display:block;stroke:#fff}
.nav-toggle .icon-close{position:absolute;inset:10px auto auto 10px;opacity:0;transition:opacity var(--dur-1) ease}
.nav-toggle .icon-burger{transition:opacity var(--dur-1) ease}
header.nav-open .icon-burger{opacity:0}
header.nav-open .icon-close{opacity:1}

/* ===== Hero ===== */
.hero{
  position:relative;color:#fff;
  /* login-képernyő kéttónusa: balra világosabb pala, jobbra mélyebb */
  background:linear-gradient(105deg,var(--navy-850) 0%,var(--navy-900) 45%,var(--navy-950) 72%);
  margin-top:-68px; /* a sticky header alá csúszik — a fejléc átlátszón ül a navy hero fölött */
}
.hero-bg{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.hero-bg::before{ /* aurora */
  content:"";position:absolute;inset:-20%;
  background:
    radial-gradient(900px 600px at 72% -8%,rgba(30,64,175,.38),transparent 62%),
    radial-gradient(640px 420px at 10% 88%,rgba(7,180,229,.12),transparent 55%);
  will-change:transform;
  animation:aurora 26s var(--ease-inout) infinite alternate;
}
/* Átlós cián sávok — EBOND hero-motívum */
.hero-slash{
  position:absolute;top:-12%;bottom:-12%;width:130px;
  transform:skewX(-18deg);pointer-events:none;
  background:linear-gradient(180deg,rgba(148,163,184,.05),rgba(148,163,184,.02));
}
.hero-slash.s1{right:4%}
.hero-slash.s2{
  right:calc(4% + 150px);width:7px;
  background:linear-gradient(180deg,rgba(7,180,229,.0),rgba(7,180,229,.45) 35%,rgba(7,180,229,.45) 65%,rgba(7,180,229,0));
}
@keyframes aurora{to{transform:translate3d(2.5%,-2%,0)}}
.hero-bg::after{ /* blueprint-rács */
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(148,163,184,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(148,163,184,.07) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:linear-gradient(to bottom,#000 0%,transparent 78%);
  mask-image:linear-gradient(to bottom,#000 0%,transparent 78%);
}
.noise{
  position:absolute;inset:0;opacity:.03;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='128' height='128'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='128' height='128' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero-ruler{
  display:none;position:absolute;left:14px;top:9%;bottom:9%;width:22px;opacity:.35;
  background:
    repeating-linear-gradient(to bottom,rgba(138,160,191,.55) 0 1px,transparent 1px 8px),
    repeating-linear-gradient(to bottom,rgba(138,160,191,.8) 0 1px,transparent 1px 40px);
  background-size:10px 100%,18px 100%;
  background-repeat:no-repeat;
}
.hero>.wrap{position:relative}
.hero-grid{
  display:grid;grid-template-columns:repeat(12,1fr);gap:32px;align-items:center;
  padding-top:calc(68px + clamp(48px,7vw,88px));
}
.hero-copy{grid-column:1/8}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--head);font-size:.78rem;font-weight:600;letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--cyan);
  border:1px solid rgba(7,180,229,.35);
  background:rgba(7,180,229,.08);
  padding:7px 16px;border-radius:99px;margin-bottom:26px;
}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 8px var(--green)}
.hero h1{
  font-size:var(--fs-display);font-weight:700;
  text-transform:uppercase;
  letter-spacing:-.01em;line-height:1.1;
  max-width:16ch;margin-bottom:22px;
  color:var(--ink-dark-1);
}
.hero h1 em{font-style:normal;color:var(--cyan)}
.hero .lead{
  font-size:var(--fs-lead);font-weight:300;line-height:1.65;
  color:var(--ink-dark-2);max-width:52ch;margin-bottom:34px;
}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.hero-note{font-family:var(--mono);font-size:.78rem;color:var(--ink-dark-3)}

/* Élő súlykijelző (gauge) */
.gauge{
  position:relative;grid-column:8/13;
  background:linear-gradient(180deg,rgba(28,42,68,.6),rgba(15,23,42,.75));
  border:1px solid rgba(148,163,184,.22);
  border-radius:16px;padding:26px 28px 24px;
  box-shadow:0 24px 64px -24px rgba(3,7,18,.6);
}
.gauge::before{ /* cián top-hairline */
  content:"";position:absolute;top:0;left:24px;right:24px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(7,180,229,.55),transparent);
}
.gauge::after{ /* stabil-pulzus ring */
  content:"";position:absolute;inset:-1px;border-radius:16px;
  border:1px solid rgba(7,180,229,.6);opacity:0;pointer-events:none;
}
.gauge.ring::after{animation:gaugeRing 500ms ease-out}
@keyframes gaugeRing{from{opacity:.5;transform:scale(1)}to{opacity:0;transform:scale(1.04)}}
.gauge-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.gauge-title{
  font-family:var(--mono);font-size:.72rem;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;color:var(--ink-dark-3);
}
.gauge-state{
  display:inline-flex;align-items:center;gap:8px;min-width:12ch;
  font-family:var(--mono);font-size:.72rem;font-weight:600;letter-spacing:.1em;
}
.gauge-state .dot{width:8px;height:8px;border-radius:50%;flex:none}
.gauge-state.is-stable{color:var(--green)}
.gauge-state.is-stable .dot{background:var(--green);box-shadow:0 0 8px rgba(52,211,153,.8)}
.gauge-state.is-measuring{color:var(--cyan)}
.gauge-state.is-measuring .dot{background:var(--cyan);box-shadow:0 0 8px rgba(7,180,229,.8);animation:dotPulse 666ms ease-in-out infinite alternate}
@keyframes dotPulse{from{opacity:.4}to{opacity:1}}
.gauge-state.is-idle{color:var(--ink-dark-3)}
.gauge-state.is-idle .dot{background:var(--ink-dark-3)}
.gauge-value{
  font-family:var(--mono);font-weight:700;font-size:var(--fs-gauge);
  line-height:1;color:var(--ink-dark-1);
  display:flex;align-items:baseline;gap:.3ch;
  transform:translateZ(0);
}
.gauge-value .num{display:inline-block;width:6ch;text-align:right;font-variant-numeric:tabular-nums}
.gauge-value .unit{font-size:.4em;font-weight:600;color:var(--ink-dark-3)}
.gauge-value.pulse{animation:gaugePulse 240ms cubic-bezier(.34,1.56,.64,1)}
@keyframes gaugePulse{50%{transform:scale(1.015)}}
.gauge-rule{height:1px;background:var(--hairline-dark);margin:20px 0 14px}
.gauge-meta{display:flex;flex-direction:column;gap:6px}
.gauge-meta li{
  font-family:var(--mono);font-size:.78rem;letter-spacing:.02em;
  color:var(--ink-dark-3);display:flex;align-items:center;gap:10px;
}
.gauge-meta li::before{content:"";width:5px;height:5px;border-radius:50%;background:rgba(7,180,229,.6);flex:none}

/* Hero screenshot */
.hero-shot{
  position:relative;z-index:2;
  max-width:1080px;margin:clamp(48px,7vw,72px) auto -56px;
}
.browser{
  border-radius:14px;overflow:hidden;
  border:1px solid rgba(148,163,184,.25);
  background:#121A2E;
  box-shadow:var(--shadow-float);
}
.browser-bar{
  display:flex;align-items:center;gap:8px;
  padding:11px 16px;background:#16203A;
  border-bottom:1px solid rgba(148,163,184,.15);
}
.browser-bar i{width:11px;height:11px;border-radius:50%;display:block}
.browser-bar i:nth-child(1){background:#F87171}
.browser-bar i:nth-child(2){background:#FBBF24}
.browser-bar i:nth-child(3){background:#34D399}
.browser-url{
  font-family:var(--mono);font-size:.72rem;color:#7C8CB0;
  background:rgba(148,163,184,.12);
  padding:4px 14px;border-radius:6px;margin-left:12px;
}
.img-crop{overflow:hidden;background:#121A2E}
.img-crop img{width:100%;height:100%;object-fit:cover;object-position:top}
/* Vágások: a dashboard alsó grafikonjai üresen renderelődnek (app-hiba) — felülről vágva nem látszanak */
.crop-hero{aspect-ratio:1440/520}
.crop-86{aspect-ratio:1440/860}
.crop-dash{aspect-ratio:1440/500}

/* Hero belépő-koreográfia (csak .js alatt) */
.js .hero-badge{animation:enterFade 500ms var(--ease-out) 0ms backwards}
.js .hero h1{animation:enterShift 650ms var(--ease-out) 60ms backwards}
.js .hero .lead{animation:enterUp 600ms var(--ease-out) 140ms backwards}
.js .hero-actions{animation:enterUp 550ms var(--ease-out) 220ms backwards}
.js .hero-note{animation:enterFade 450ms var(--ease-out) 300ms backwards}
.js .gauge{animation:enterCard 700ms var(--ease-out) 250ms backwards}
.js .hero-shot{animation:enterShot 700ms var(--ease-out) 350ms backwards}
@keyframes enterFade{from{opacity:0;transform:translateY(10px)}}
@keyframes enterShift{from{transform:translateY(16px)}} /* H1: opacity végig 1 — LCP-védelem */
@keyframes enterUp{from{opacity:0;transform:translateY(14px)}}
@keyframes enterCard{from{opacity:0;transform:translateY(20px) scale(.97)}}
@keyframes enterShot{from{opacity:0;transform:translateY(32px) scale(.985)}}

/* ===== Kalibrációs sáv ===== */
.strip{background:var(--navy-900);color:#fff;border-bottom:1px solid var(--hairline-dark)}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);padding:calc(40px + 56px) 0 44px}
.stat{text-align:center;padding:0 18px}
.stat + .stat{border-left:1px solid var(--hairline-dark)}
.stat b{
  font-family:var(--mono);font-size:var(--fs-stat);font-weight:700;
  display:block;color:var(--cyan);line-height:1.1;margin-bottom:6px;
  font-variant-numeric:tabular-nums;
}
.stat .cnt{display:inline-block;text-align:right}
.stat > span{font-size:.875rem;color:var(--ink-dark-3);line-height:1.5;display:block}

/* ===== Szekciók ===== */
section{padding:clamp(72px,10vw,120px) 0}
.sec-head{max-width:680px;margin-bottom:clamp(40px,6vw,64px)}
.sec-head h2{font-size:var(--fs-h2);font-weight:700;text-transform:uppercase;letter-spacing:0;margin-bottom:14px}
.sec-head p{color:var(--ink-light-2);font-size:var(--fs-lead);font-weight:300}
.on-dark .sec-head h2{color:var(--ink-dark-1)}
.on-dark .sec-head p{color:var(--ink-dark-3)}

/* ===== Funkció-sorok ===== */
.frow{
  display:grid;grid-template-columns:5fr 7fr;gap:clamp(36px,5vw,64px);
  align-items:center;margin-bottom:clamp(64px,9vw,96px);
}
.frow:last-child{margin-bottom:0}
.frow.rev .ftext{order:2}
.frow.rev .fshot{order:1}
.ftext h3{font-size:var(--fs-h3);font-weight:600;letter-spacing:-.01em;margin-bottom:16px}
.ftext>p{color:var(--ink-light-2);margin-bottom:20px}
.ftext li{
  display:flex;gap:12px;align-items:flex-start;
  padding:7px 0;color:var(--ink-light-1);font-size:.95rem;line-height:1.6;
}
.ftext li svg{flex:none;margin-top:4px}
.fshot .browser{border-color:var(--line);background:#fff;box-shadow:0 18px 48px -16px rgba(15,23,42,.25)}
.fshot .browser-bar{background:#F1F5F9;border-bottom:1px solid var(--line)}
.fshot .browser-url{color:#64748B;background:#E2E8F0}
.fshot .img-crop{background:#fff}

/* ===== Funkció-rács ===== */
.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.fcard{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:28px 26px;
  box-shadow:var(--shadow-card);
  transition:transform var(--dur-2) var(--ease-snap);
}
.fcard::after{
  content:"";position:absolute;inset:-1px;border-radius:var(--radius);
  box-shadow:0 16px 36px -12px rgba(15,23,42,.18),0 0 0 1px rgba(30,64,175,.18);
  opacity:0;transition:opacity var(--dur-2) ease;pointer-events:none;
}
.fcard:hover{transform:translateY(-4px)}
.fcard:hover::after{opacity:1}
.fcard .ic{
  width:44px;height:44px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),var(--blue));
  display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;
  transition:transform var(--dur-2) var(--ease-snap);
}
.fcard:hover .ic{transform:scale(1.06)}
.fcard h3{font-size:1.02rem;font-weight:600;margin-bottom:8px}
.fcard p{color:var(--ink-light-2);font-size:.875rem;line-height:1.6}

/* ===== Eszközök (hardver) ===== */
.hw{position:relative;background:var(--navy-950);color:#fff;overflow:hidden}
.hw::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(148,163,184,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(148,163,184,.05) 1px,transparent 1px);
  background-size:48px 48px;pointer-events:none;
}
.hw .wrap{position:relative}
.signal{
  display:flex;align-items:center;gap:14px;
  max-width:680px;margin:0 0 44px;
}
.signal-node{
  font-family:var(--mono);font-size:.72rem;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--ink-dark-3);
  flex:none;
}
.signal-line{position:relative;flex:1;height:7px}
.signal-line::before{
  content:"";position:absolute;left:0;right:0;top:3px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(148,163,184,.35),transparent);
}
.signal-track{position:absolute;inset:0;animation:sigrun 3s linear infinite}
.signal-line:nth-of-type(2) .signal-track{animation-delay:1.5s}
.signal-track::before{
  content:"";position:absolute;left:0;top:50%;width:6px;height:6px;
  margin:-3px 0 0 -3px;border-radius:50%;
  background:var(--cyan);box-shadow:0 0 10px rgba(7,180,229,.8);
}
@keyframes sigrun{
  0%{transform:translateX(0);opacity:0}
  10%{opacity:1}
  90%{opacity:1}
  100%{transform:translateX(100%);opacity:0}
}
.hw-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.hw-card{
  position:relative;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(148,163,184,.18);
  border-radius:var(--radius);
  padding:26px 20px;text-align:center;
  transition:transform var(--dur-2) var(--ease-snap);
}
.hw-card::after{
  content:"";position:absolute;inset:-1px;border-radius:var(--radius);
  box-shadow:0 0 0 1px rgba(7,180,229,.35),0 12px 36px -10px rgba(7,180,229,.28);
  opacity:0;transition:opacity var(--dur-2) ease;pointer-events:none;
}
.hw-card:hover{transform:translateY(-3px)}
.hw-card:hover::after{opacity:1}
.hw-card svg{margin:0 auto 14px;display:block}
.hw-card h3{font-size:.92rem;font-weight:600;margin-bottom:6px;color:var(--ink-dark-1)}
.hw-card p{font-size:.8rem;color:var(--ink-dark-3);line-height:1.55}
.hw-note{
  margin-top:40px;text-align:center;
  font-family:var(--mono);font-size:.82rem;color:var(--ink-dark-3);
}
.hw-note b{color:var(--cyan);font-weight:500}

/* ===== Bevezetés (lépések) ===== */
.steps-rail{position:relative;height:2px;margin-bottom:36px;background:var(--line)}
.steps-line{
  position:absolute;inset:0;
  background:linear-gradient(90deg,var(--primary),var(--cyan));
  transform:scaleX(0);transform-origin:left;
  transition:transform 900ms var(--ease-inout) 150ms;
}
.steps-line.in{transform:scaleX(1)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.step{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:34px 28px 30px;
  box-shadow:var(--shadow-card);
}
.step-num{
  font-family:var(--mono);font-weight:700;font-size:.85rem;
  color:#fff;background:var(--primary);
  width:36px;height:36px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;
}
.step h3{font-size:1.05rem;font-weight:600;margin-bottom:10px}
.step p{color:var(--ink-light-2);font-size:.94rem;line-height:1.65}
.step .tag{
  display:inline-block;margin-top:16px;
  font-family:var(--head);font-size:.72rem;font-weight:600;
  text-transform:uppercase;letter-spacing:.05em;
  color:var(--cyan-ink);background:#E0F4FB;
  padding:4px 12px;border-radius:0;
  transform:skewX(-10deg);
}
.step .tag>span{display:inline-block;transform:skewX(10deg)}

/* ===== Megbízhatóság ===== */
.heritage{padding-top:0}
.heritage-box{
  display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(32px,4vw,50px);align-items:center;
  background:var(--surface);
  border:1px solid var(--line);
  border-left:4px solid var(--cyan);
  border-radius:var(--radius);
  padding:clamp(32px,5vw,52px);
  box-shadow:var(--shadow-card);
}
.heritage-box h2{font-size:1.45rem;font-weight:700;text-transform:uppercase;letter-spacing:0;margin-bottom:14px}
.heritage-box>div>p{color:var(--ink-light-2);font-size:.98rem}
.heritage-stats{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.hstat{border-left:2px solid var(--line);padding-left:18px}
.hstat b{font-family:var(--mono);font-size:1.5rem;font-weight:700;color:var(--primary);display:block;line-height:1.2}
.hstat span{font-size:.82rem;color:var(--ink-light-2);line-height:1.5;display:block}

/* ===== CTA ===== */
.cta{
  position:relative;overflow:hidden;
  background:var(--navy-950);color:#fff;text-align:center;
}
.cta::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(700px 380px at 50% -20%,rgba(30,64,175,.6),transparent 65%);
}
.cta::after{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(148,163,184,.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(148,163,184,.05) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:linear-gradient(to top,#000 0%,transparent 90%);
  mask-image:linear-gradient(to top,#000 0%,transparent 90%);
  pointer-events:none;
}
.cta .wrap{position:relative;z-index:1;max-width:760px}
.cta h2{font-size:var(--fs-h2);font-weight:700;text-transform:uppercase;letter-spacing:0;color:var(--ink-dark-1);margin-bottom:16px}
.cta>.wrap>p{color:var(--ink-dark-2);font-weight:300;font-size:var(--fs-lead);max-width:560px;margin:0 auto 38px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:30px}
.cta-meta{
  display:flex;gap:28px;justify-content:center;flex-wrap:wrap;
  font-family:var(--mono);font-size:.8rem;color:var(--ink-dark-3);
}

/* ===== Footer ===== */
footer{background:var(--navy-950);color:var(--ink-dark-3);border-top:1px solid var(--hairline-dark)}
.foot{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:24px;padding:38px 0}
.foot-brand{display:flex;flex-direction:column;align-items:flex-start;gap:10px}
.foot-brand img{width:auto;height:36px;display:block}
.foot-brand small{font-family:var(--head);font-size:.65rem;letter-spacing:.15em;text-transform:uppercase}
.foot-links{display:flex;gap:24px;font-size:.85rem}
.foot-links a{text-decoration:none;transition:color var(--dur-2) ease}
.foot-links a:hover{color:var(--cyan)}
.foot-copy{font-family:var(--mono);font-size:.75rem}

/* ===== Reveal-rendszer ===== */
.js [data-reveal]{
  opacity:0;transform:translateY(24px);
  transition:opacity var(--dur-3) var(--ease-out),transform var(--dur-3) var(--ease-out);
  transition-delay:calc(var(--i,0) * 80ms);
}
.js [data-reveal].in{opacity:1;transform:none}
.js [data-reveal-shot]{
  opacity:0;transform:translateY(28px) scale(.98);
  transition:opacity 700ms var(--ease-out) 120ms,transform 700ms var(--ease-out) 120ms;
}
.js [data-reveal-shot].in{opacity:1;transform:none}

/* Animáció-szünet offscreen (JS kapcsolja) */
.anim-paused,.anim-paused *,.anim-paused::before,.anim-paused::after{
  animation-play-state:paused!important;
}

/* ===== Media query-k ===== */
@media (min-width:1280px){
  .hero-ruler{display:block}
}
@media (max-width:1279px){
  .hero-copy{grid-column:1/7}
  .gauge{grid-column:7/13}
}
@media (max-width:1023px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-copy{grid-column:1}
  .gauge{grid-column:1;max-width:480px}
  .strip-grid{grid-template-columns:1fr 1fr;gap:32px 0;padding:calc(36px + 48px) 0 40px}
  .stat:nth-child(3){border-left:0}
  .frow{grid-template-columns:1fr;gap:32px;margin-bottom:64px}
  .frow.rev .ftext{order:1}
  .frow.rev .fshot{order:2}
  .fgrid{grid-template-columns:repeat(2,1fr)}
  .hw-grid{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:1fr}
  .steps-rail{display:none}
  .heritage-box{grid-template-columns:1fr}
  .hero-shot{margin-bottom:-48px}
}
@media (max-width:767px){
  .nav-toggle{display:block}
  .nav-links{
    position:fixed;top:68px;left:0;right:0;z-index:99;
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--navy-950);
    border-bottom:1px solid rgba(148,163,184,.15);
    padding:10px 0 18px;
    visibility:hidden;opacity:0;transform:translateY(-8px);
    transition:opacity var(--dur-2) var(--ease-snap),transform var(--dur-2) var(--ease-snap),visibility 0s linear var(--dur-2);
  }
  .nav-links.open{
    visibility:visible;opacity:1;transform:none;
    transition:opacity var(--dur-2) var(--ease-snap),transform var(--dur-2) var(--ease-snap),visibility 0s;
  }
  .nav-links li{width:100%;text-align:center}
  .nav-links a:not(.nav-cta){display:block;padding:13px 0;font-size:1rem}
  .nav-links a:not(.nav-cta)::after{content:none}
  .nav-links .nav-cta{display:block;margin:12px 24px 0;text-align:center;padding:13px 18px}
  .hero-actions .btn{width:100%}
  .hero-slash{display:none} /* keskeny kijelzőn a sáv a tartalmat metszené */
  .gauge{max-width:none}
  .fgrid{grid-template-columns:1fr}
  .hw-grid{grid-template-columns:repeat(2,1fr)}
  .hw-card:last-child{grid-column:span 2}
  .signal{display:none}
  .heritage-stats{grid-template-columns:1fr}
  .cta-actions .btn{width:100%}
  .foot{flex-direction:column;text-align:center}
  .foot-links{flex-wrap:wrap;justify-content:center}
  .hero-shot{margin-bottom:-32px}
  .strip-grid{padding:calc(32px + 32px) 0 36px}
  .stat{padding:0 10px}
}
@media (max-width:479px){
  .strip-grid{grid-template-columns:1fr 1fr;gap:28px 0}
  .browser-url{max-width:46vw;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
}

/* ===== Reduced motion — minden mozgás ki ===== */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:.01ms!important;
    transition-delay:0s!important;
  }
  html{scroll-behavior:auto}
  .js [data-reveal],.js [data-reveal-shot]{opacity:1;transform:none}
  .steps-line{transform:scaleX(1)}
  .signal-track{display:none}
}