/* ============================================================
   ANANAS AERO — arkusz stylów
   Ciemna estetyka lotnicza: czerń, techniczna siatka, złoto ananasa.
   ============================================================ */

:root{
  --bg:#08090b;
  --bg-2:#0b0d11;
  --surface:#101319;
  --surface-2:#151922;
  --line:rgba(255,255,255,.085);
  --line-strong:rgba(255,255,255,.16);
  --text:#eef1f6;
  --muted:#8d95a4;
  --muted-2:#5f6673;
  --accent:#ffc53d;
  --accent-dim:rgba(255,197,61,.14);
  --ok:#37d18a;
  --warn:#ff9f4d;

  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --display:'Space Grotesk',var(--font);
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;

  --wrap:1240px;
  --pad:clamp(20px,5vw,64px);
  --r:14px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

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

body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--font);font-size:17px;line-height:1.65;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg,video{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

::selection{background:var(--accent);color:#0b0d11}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.wrap.narrow{max-width:860px}

/* ---------- pasek postępu przewijania ---------- */
.scrollbar{position:fixed;top:0;left:0;height:2px;width:0;background:var(--accent);z-index:120;transition:width .1s linear}

/* ---------- nawigacja ---------- */
.nav{
  position:fixed;inset:0 0 auto;z-index:100;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:18px var(--pad);
  transition:background .35s var(--ease),border-color .35s var(--ease),padding .35s var(--ease),backdrop-filter .35s;
  border-bottom:1px solid transparent;
}
.nav.stuck{
  background:rgba(8,9,11,.78);backdrop-filter:blur(16px) saturate(1.3);
  -webkit-backdrop-filter:blur(16px) saturate(1.3);
  border-bottom-color:var(--line);padding-block:12px;
}
.brand{display:flex;align-items:center;gap:12px;color:var(--text)}
.brand .logo{color:var(--accent);flex:none;transition:transform .5s var(--ease)}
.brand:hover .logo{transform:rotate(45deg)}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text strong{font-family:var(--display);font-weight:700;font-size:19px;letter-spacing:.14em}
.brand-text em{font-style:normal;font-family:var(--mono);font-size:10px;letter-spacing:.34em;color:var(--muted)}

.nav-links{display:flex;align-items:center;gap:4px}
.nav-links a{
  padding:9px 14px;border-radius:999px;font-size:14.5px;color:var(--muted);
  transition:color .2s,background .2s;
}
.nav-links a:hover{color:var(--text);background:rgba(255,255,255,.05)}
.nav-links a.active{color:var(--text)}
.nav-links a.nav-cta{
  color:#0b0d11;background:var(--accent);font-weight:600;margin-left:8px;
}
.nav-links a.nav-cta:hover{background:#ffd469;color:#0b0d11}

.burger{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);align-items:center;justify-content:center;flex-direction:column;gap:5px}
.burger span{display:block;width:17px;height:1.6px;background:var(--text);transition:transform .3s var(--ease),opacity .2s}
.burger[aria-expanded="true"] span:first-child{transform:translateY(3.3px) rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{transform:translateY(-3.3px) rotate(-45deg)}

@media (max-width:900px){
  .burger{display:flex}
  .nav-links{
    position:fixed;inset:64px 12px auto 12px;flex-direction:column;align-items:stretch;gap:2px;
    background:rgba(14,16,21,.97);backdrop-filter:blur(20px);
    border:1px solid var(--line);border-radius:18px;padding:12px;
    opacity:0;visibility:hidden;transform:translateY(-10px);
    transition:opacity .25s var(--ease),transform .25s var(--ease),visibility .25s;
  }
  .nav-links.open{opacity:1;visibility:visible;transform:none}
  .nav-links a{padding:13px 16px;border-radius:12px;font-size:16px}
  .nav-links a.nav-cta{margin:6px 0 0;text-align:center}
}

/* ---------- typografia sekcji ---------- */
.kicker{
  display:flex;align-items:center;gap:10px;margin:0 0 18px;
  font-family:var(--mono);font-size:11.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--accent);
}
.kicker .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex:none;box-shadow:0 0 0 4px var(--accent-dim)}

h1{
  font-family:var(--display);font-weight:700;
  font-size:clamp(2.6rem,7.2vw,5.6rem);line-height:.98;letter-spacing:-.035em;
  margin:0 0 24px;text-wrap:balance;
}
h2{
  font-family:var(--display);font-weight:600;
  font-size:clamp(1.9rem,4vw,3.1rem);line-height:1.08;letter-spacing:-.028em;
  margin:0 0 18px;text-wrap:balance;
}
h2.big{font-size:clamp(2rem,4.6vw,3.5rem)}
h3{font-family:var(--display);font-weight:600;font-size:1.22rem;line-height:1.3;letter-spacing:-.012em;margin:0 0 10px}

.lead{font-size:clamp(1.05rem,1.7vw,1.28rem);line-height:1.62;color:var(--muted);max-width:58ch;margin:0 0 36px;text-wrap:pretty}
.section-lead{font-size:1.06rem;color:var(--muted);max-width:56ch;margin:0;text-wrap:pretty}
.prose p{color:var(--muted);margin:0 0 1.1em;text-wrap:pretty}
.prose p:last-child{margin-bottom:0}
.prose.small p{font-size:.97rem}
.note{margin-top:24px;font-size:.9rem;color:var(--muted-2);max-width:72ch;line-height:1.6}

/* ---------- przyciski ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 26px;border-radius:999px;font-weight:600;font-size:15.5px;
  border:1px solid transparent;transition:transform .2s var(--ease),background .2s,border-color .2s,box-shadow .3s;
  will-change:transform;
}
.btn svg{transition:transform .25s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn-primary{background:var(--accent);color:#0b0d11;box-shadow:0 8px 34px -12px rgba(255,197,61,.7)}
.btn-primary:hover{background:#ffd469;transform:translateY(-2px);box-shadow:0 14px 42px -12px rgba(255,197,61,.75)}
.btn-ghost{border-color:var(--line-strong);color:var(--text)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding:132px var(--pad) 0;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;pointer-events:none}

.grid-plane{
  position:absolute;inset:-20%;
  background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 75% 65% at 62% 45%,#000 20%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 75% 65% at 62% 45%,#000 20%,transparent 78%);
}
.glow{
  position:absolute;top:44%;left:64%;width:min(1000px,110vw);aspect-ratio:1;transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(255,197,61,.16),rgba(255,197,61,.05) 42%,transparent 68%);
  filter:blur(14px);
}
.blueprint{
  position:absolute;top:50%;left:63%;width:min(900px,92vw);height:auto;transform:translate(-50%,-50%);
  color:var(--accent);opacity:.5;
}
.blueprint .bp-txt text{font-family:var(--mono);font-size:15px;letter-spacing:.08em}
.blueprint .bp-lbl text{font-size:14px}
.blades{animation:spin 3.2s linear infinite;transform-box:view-box}
.blades.ccw{animation-direction:reverse;animation-duration:3.8s}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.blades{animation:none}}

.hero.has-photo .hero-bg::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,9,11,.72) 0%,rgba(8,9,11,.5) 38%,rgba(8,9,11,.94) 88%),
             linear-gradient(90deg,rgba(8,9,11,.88) 0%,rgba(8,9,11,.3) 62%,transparent 100%);
}
.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}

.hero-inner{position:relative;z-index:2;max-width:min(720px,100%);flex:1;display:flex;flex-direction:column;justify-content:center;padding-block:20px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}

.stats{
  position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);
  gap:1px;background:var(--line);border-top:1px solid var(--line);
  margin-top:64px;
}
.stat{background:var(--bg);padding:26px 22px 30px;display:flex;flex-direction:column;gap:2px}
.stat-value{font-family:var(--display);font-weight:600;font-size:clamp(2rem,3.6vw,2.9rem);line-height:1;letter-spacing:-.03em}
.stat-unit{font-family:var(--mono);font-size:13px;color:var(--accent);margin-left:3px}
.stat-unit:empty{display:none}
.stat-label{font-size:13.5px;color:var(--muted);margin-top:10px;line-height:1.4}
@media (max-width:820px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat{padding:20px 16px 22px}
}

.hero @keyframes sniff{0%,100%{opacity:0;transform:translate(-50%,0)}30%{opacity:1}60%{opacity:0;transform:translate(-50%,12px)}}

@media (max-width:900px){
  .hero{padding-top:118px;min-height:auto}
  /* rysunek schodzi niżej i blednie, żeby nie przeszkadzał w czytaniu akapitu */
  .blueprint{left:50%;top:34%;opacity:.16;width:min(680px,132vw)}
  .glow{left:50%;top:32%}
  .stats{margin-top:48px}
  .kicker{align-items:flex-start}
  .kicker .dot{margin-top:6px}
  .hero-actions .btn{flex:1 1 auto;justify-content:center}
}

/* ---------- sekcje ---------- */
.section{padding:clamp(88px,11vw,160px) 0;position:relative}
.section-head{margin-bottom:clamp(40px,6vw,68px);max-width:760px}
.section-intro{border-top:1px solid var(--line)}

/* ---------- cechy ---------- */
.features{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));
  gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  margin-top:clamp(56px,7vw,90px);
}
.feature{
  position:relative;background:var(--bg-2);padding:34px 30px 38px;
  transition:background .3s var(--ease);
}
.feature:hover{background:var(--surface)}
.feature-icon{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:var(--accent-dim);color:var(--accent);margin-bottom:20px;
  transition:transform .35s var(--ease);
}
.feature:hover .feature-icon{transform:translateY(-3px) scale(1.06)}
.feature p{margin:0;color:var(--muted);font-size:.96rem}
.feature-num{
  position:absolute;top:26px;right:28px;font-family:var(--mono);font-size:12px;
  color:var(--muted-2);letter-spacing:.1em;
}

/* ---------- specyfikacja ---------- */
.spec-table{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--bg-2)}
.spec-head,.spec-row{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:16px;padding:15px clamp(16px,2.4vw,28px);align-items:baseline}
.spec-head{
  background:var(--surface);border-bottom:1px solid var(--line);
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);
}
.spec-head .col-us{color:var(--accent)}
.spec-group{
  padding:22px clamp(16px,2.4vw,28px) 10px;
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted-2);
  border-top:1px solid var(--line);background:rgba(255,255,255,.012);
}
.spec-group:first-of-type{border-top:0}
.spec-row{border-top:1px solid rgba(255,255,255,.045);transition:background .2s}
.spec-row:hover{background:rgba(255,255,255,.026)}
.spec-k{color:var(--muted);font-size:.95rem}
.spec-v{font-weight:600;font-size:1rem}
.spec-j{color:var(--muted-2);font-size:.93rem;font-family:var(--mono)}
@media (max-width:760px){
  .spec-head{display:none}
  .spec-row{grid-template-columns:1fr;gap:3px;padding-block:14px}
  .spec-v::before{content:attr(data-l)}
  .spec-j{font-size:.85rem}
  .spec-j::before{content:'Jetson ONE: ';opacity:.65}
}

/* ---------- oś czasu ---------- */
.timeline{list-style:none;margin:0;padding:0;position:relative}
.timeline::before{
  content:'';position:absolute;left:23px;top:14px;bottom:60px;width:1px;
  background:linear-gradient(180deg,var(--accent),rgba(255,197,61,.25) 40%,var(--line) 100%);
}
.tl-item{position:relative;padding:0 0 34px 74px}
.tl-marker{
  position:absolute;left:0;top:2px;width:48px;height:48px;border-radius:50%;
  display:grid;place-items:center;background:var(--bg);
  border:1px solid var(--line-strong);z-index:1;
}
.tl-num{font-family:var(--mono);font-size:12.5px;color:var(--muted)}
.tl-item.is-done .tl-marker{border-color:rgba(55,209,138,.5);background:rgba(55,209,138,.09)}
.tl-item.is-done .tl-num{color:var(--ok)}
.tl-item.is-progress .tl-marker{border-color:var(--accent);background:var(--accent-dim);box-shadow:0 0 0 5px rgba(255,197,61,.07)}
.tl-item.is-progress .tl-num{color:var(--accent)}

.tl-card{
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r);
  padding:26px clamp(20px,2.6vw,32px) 28px;transition:border-color .3s,transform .3s var(--ease);
}
.tl-card:hover{border-color:var(--line-strong)}
.tl-meta{display:flex;align-items:center;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.tl-meta time{font-family:var(--mono);font-size:12px;color:var(--muted-2)}
.tag{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  padding:5px 10px;border-radius:999px;border:1px solid var(--line-strong);color:var(--muted);
}
.tag.is-done{color:var(--ok);border-color:rgba(55,209,138,.4);background:rgba(55,209,138,.08)}
.tag.is-progress{color:var(--accent);border-color:rgba(255,197,61,.45);background:var(--accent-dim)}
.tag.is-next{color:var(--warn);border-color:rgba(255,159,77,.4)}

.tl-photos{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.tl-photos .shot{width:clamp(110px,20vw,190px);aspect-ratio:4/3}

@media (max-width:640px){
  .tl-item{padding-left:0;padding-bottom:26px}
  .tl-marker{position:relative;margin-bottom:14px;width:42px;height:42px}
  .timeline::before{display:none}
}

/* ---------- zdjęcia / galeria ---------- */
.shot{
  position:relative;display:block;width:100%;padding:0;overflow:hidden;
  border-radius:12px;border:1px solid var(--line);background:var(--surface);
  transition:transform .4s var(--ease),border-color .3s;
}
.shot img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease),opacity .5s}
.shot:hover{border-color:var(--line-strong)}
.shot:hover img{transform:scale(1.045)}
.shot:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.shot-cap{
  position:absolute;left:0;right:0;bottom:0;padding:34px 16px 14px;text-align:left;
  font-size:13px;line-height:1.4;color:#fff;
  background:linear-gradient(transparent,rgba(6,7,9,.86));
  opacity:0;transform:translateY(6px);transition:opacity .3s,transform .3s var(--ease);
}
.shot:hover .shot-cap,.shot:focus-visible .shot-cap{opacity:1;transform:none}

.masonry{columns:3;column-gap:16px}
.masonry .shot{break-inside:avoid;margin-bottom:16px}
@media (max-width:1000px){.masonry{columns:2}}
@media (max-width:600px){.masonry{columns:1}}

/* ---------- wideo ---------- */
.videos{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:24px}
.video{margin:0}
.video video,.video .yt{width:100%;aspect-ratio:16/9;border-radius:var(--r);border:1px solid var(--line);background:var(--surface) center/cover no-repeat}
.video .yt{display:grid;place-items:center;cursor:pointer;position:relative;overflow:hidden}
.video .yt::after{content:'';position:absolute;inset:0;background:rgba(8,9,11,.42);transition:background .3s}
.video .yt:hover::after{background:rgba(8,9,11,.24)}
.yt-play{
  position:relative;z-index:1;width:76px;height:76px;border-radius:50%;
  background:var(--accent);color:#0b0d11;display:grid;place-items:center;
  transition:transform .3s var(--ease);box-shadow:0 10px 40px -10px rgba(255,197,61,.6);
}
.video .yt:hover .yt-play{transform:scale(1.08)}
.video figcaption{margin-top:12px;font-size:.95rem;color:var(--muted)}

/* ---------- formularz ---------- */
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:38px}
.field{display:flex;flex-direction:column;gap:8px}
.field-wide{grid-column:1/-1}
.field label{font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.field .opt{text-transform:none;letter-spacing:0;color:var(--muted-2)}
.field input,.field textarea{
  width:100%;padding:14px 16px;border-radius:11px;
  background:var(--bg-2);border:1px solid var(--line);color:var(--text);
  font:inherit;font-size:15.5px;transition:border-color .2s,background .2s;resize:vertical;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:var(--surface)}
.field input::placeholder,.field textarea::placeholder{color:var(--muted-2)}
.form .btn{grid-column:1/-1;justify-self:start}
.form-note{grid-column:1/-1;margin:0;font-size:.85rem;color:var(--muted-2)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-ok{
  display:flex;align-items:center;gap:12px;margin-top:34px;padding:20px 24px;
  border:1px solid rgba(55,209,138,.35);background:rgba(55,209,138,.07);
  border-radius:var(--r);color:var(--ok);font-weight:500;
}
@media (max-width:640px){.form{grid-template-columns:1fr}}

/* ---------- stopka ---------- */
.footer{border-top:1px solid var(--line);padding:56px 0 44px;background:var(--bg-2)}
.footer-in{display:flex;flex-direction:column;gap:22px}
.footer-brand{display:flex;align-items:center;gap:13px}
.footer-brand .logo{color:var(--accent)}
.footer-brand strong{display:block;font-family:var(--display);letter-spacing:.13em;font-size:15px}
.footer-brand span{font-family:var(--mono);font-size:11.5px;color:var(--muted-2);letter-spacing:.06em}
.footer-note{margin:0;font-size:.88rem;color:var(--muted-2);max-width:64ch;line-height:1.6}
.footer-meta{
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-top:20px;border-top:1px solid var(--line);
  font-family:var(--mono);font-size:11.5px;color:var(--muted-2);letter-spacing:.06em;
}
.codename em{font-style:normal;color:var(--muted)}

/* ---------- lightbox ---------- */
.lb{
  position:fixed;inset:0;z-index:200;display:grid;place-items:center;
  background:rgba(5,6,8,.94);backdrop-filter:blur(8px);
  opacity:0;transition:opacity .28s var(--ease);padding:clamp(16px,4vw,56px);
}
.lb.show{opacity:1}
.lb-fig{margin:0;max-width:100%;max-height:100%;display:flex;flex-direction:column;align-items:center;gap:14px}
.lb-fig img{max-width:100%;max-height:78vh;object-fit:contain;border-radius:8px}
.lb-fig figcaption{font-size:14px;color:var(--muted);text-align:center;max-width:70ch}
.lb button{position:absolute;color:#fff;opacity:.6;transition:opacity .2s,transform .2s}
.lb button:hover{opacity:1}
.lb-close{top:18px;right:22px;font-size:38px;line-height:1;width:48px;height:48px}
.lb-prev,.lb-next{top:50%;transform:translateY(-50%);font-size:48px;width:60px;height:76px}
.lb-prev{left:10px}.lb-next{right:10px}
.lb-prev:hover{transform:translateY(-50%) translateX(-3px)}
.lb-next:hover{transform:translateY(-50%) translateX(3px)}
.lb-count{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);font-family:var(--mono);font-size:12px;color:var(--muted)}

/* ---------- animacje wejścia ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--d,0ms)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  *{animation-duration:.001ms!important;transition-duration:.06s!important}
}

/* atrybut hidden musi wygrywać z display:grid nakładek */
[hidden]{display:none!important}