/* ============================================================
   MOCNO — Landing page (statyczna wersja HTML/CSS)
   Tokeny z design systemu MOCNO, spłaszczone do jednego pliku.
   ============================================================ */

/* ---- Fonts (self-hosted, WOFF2) --------------------------- */
@font-face { font-family:'Saira Condensed'; font-weight:900; font-style:normal; font-display:swap; src:url('assets/fonts/SairaCondensed-Black.woff2') format('woff2'); }
@font-face { font-family:'Saira Condensed'; font-weight:700 600; font-style:normal; font-display:swap; src:url('assets/fonts/SairaCondensed-SemiBold.woff2') format('woff2'); }
@font-face { font-family:'Roboto'; font-weight:100 900; font-stretch:75% 100%; font-style:normal; font-display:swap; src:url('assets/fonts/Roboto-Variable.woff2') format('woff2'); }

/* ---- Tokens ----------------------------------------------- */
:root{
  --bg:#EFEFEF; --surface:#FFFFFF;
  --mocno-red:#FF0801; --mocno-red-hover:#E00600; --mocno-red-active:#C20500;
  --accent-energy:#FED70F;
  --mocno-gradient:linear-gradient(135deg,#FF0000 0%,#FF7A00 40%,#FFAA00 70%,#FFFC00 100%);

  --ink-900:#000; --ink-800:#111; --ink-700:#333; --ink-650:#666; --ink-600:#555; --ink-500:#777; --ink-400:#999;
  --line-300:#CFCFCF; --border:#D9D9D9; --line-100:#E5E5E5; --fill-100:#F5F5F5;
  --ink-dark:#111; --ink-dark-soft:#151515;
  --text-heading:#111; --text-body:#111; --text-muted:#777; --text-faint:#999;

  --font-display:'Saira Condensed','Arial Narrow',sans-serif;
  --font-heading:'Saira Condensed','Arial Narrow',sans-serif;
  --font-body:'Roboto',system-ui,-apple-system,'Segoe UI',sans-serif;
  --fw-black:900; --fw-bold:700;

  --radius-xs:2px; --radius-sm:4px; --radius-md:6px; --radius-lg:10px; --radius-pill:999px;
  --container:1200px; --gutter:clamp(1.25rem,4vw,3rem);
  --section-y:clamp(4rem,9vw,8rem); --section-y-sm:clamp(2.5rem,5vw,4rem);
  --shadow-card:0 1px 2px rgba(0,0,0,.04); --shadow-raised:0 4px 16px rgba(0,0,0,.08);
}

/* ---- Reset ------------------------------------------------ */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);font-family:var(--font-body);color:var(--text-body);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit}
::selection{background:var(--mocno-red);color:#fff}

/* ---- Layout ----------------------------------------------- */
.section{max-width:var(--container);margin:0 auto;padding:var(--section-y) var(--gutter)}
.section--sm{padding:var(--section-y-sm) var(--gutter)}
.divider-top{border-top:1px solid var(--border)}
.center{text-align:center}
.measure{max-width:720px;margin-left:auto;margin-right:auto}

/* ---- Type ------------------------------------------------- */
.eyebrow{display:inline-block;font-family:var(--font-heading);font-weight:var(--fw-bold);font-size:12px;letter-spacing:.14em;text-transform:uppercase;padding:6px 12px;border-radius:var(--radius-xs);background:#e3e3e3;color:#8a8a8a}
.eyebrow--red{background:var(--mocno-red);color:#fff}
.eyebrow--light{background:rgba(255,255,255,.1);color:var(--accent-energy)}
.headline{margin-top:0;margin-bottom:0;font-family:var(--font-display);font-weight:var(--fw-black);font-size:clamp(2rem,3.8vw,3.4rem);line-height:1;letter-spacing:-.01em;text-transform:uppercase;color:var(--text-heading)}
.headline--xl{font-size:clamp(2rem,4.4vw,3.6rem)}
.hot{color:var(--mocno-red)}
.lead{font-family:var(--font-body);font-size:17px;line-height:1.6;color:var(--ink-600)}
.muted{color:var(--ink-600)}

/* ---- Buttons ---------------------------------------------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--font-heading);font-weight:var(--fw-bold);text-transform:uppercase;letter-spacing:.08em;line-height:1;text-decoration:none;border:2px solid transparent;border-radius:var(--radius-sm);cursor:pointer;font-size:.9375rem;padding:13px 26px;transition:background .2s,color .2s,box-shadow .2s,transform .12s cubic-bezier(.34,1.4,.5,1)}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0) scale(.98)}
.btn--sm{font-size:.8125rem;padding:8px 16px;gap:8px}
.btn--lg{font-size:1.0625rem;padding:17px 38px;gap:12px}
.btn--primary{background:var(--mocno-red);color:#fff;box-shadow:0 6px 20px rgba(255,8,1,.30)}
.btn--primary:hover{background:var(--mocno-red-hover)}
.btn--primary:active{background:var(--mocno-red-active)}
.btn--gradient{background:var(--mocno-gradient);color:#000}
.btn--gradient:hover{filter:brightness(1.06)}
.btn--secondary{background:transparent;color:var(--ink-900);border-color:var(--ink-900)}
.btn--secondary:hover{background:var(--ink-900);color:#fff}
.btn--ghost{background:transparent;color:var(--ink-900);padding-left:4px;padding-right:4px}
.btn--ghost:hover{color:var(--mocno-red)}
.btn--on-dark.btn--secondary{color:#fff;border-color:#fff}
.btn--on-dark.btn--secondary:hover{background:#fff;color:var(--ink-900)}
.btn--on-dark.btn--ghost{color:#fff}
.btn--block{width:100%}

/* ---- Badge ------------------------------------------------ */
.badge{display:inline-flex;align-items:center;font-family:var(--font-heading);font-weight:var(--fw-bold);text-transform:uppercase;letter-spacing:.08em;line-height:1;border-radius:var(--radius-pill);white-space:nowrap;font-size:.6875rem;padding:3px 10px;background:var(--mocno-red);color:#fff}

/* ---- Cards ------------------------------------------------ */
.card{background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow-card);border-radius:var(--radius-sm);padding:24px}
.card--frame{border:2px solid var(--ink-900);box-shadow:none}
.card--highlight{border-left:3px solid var(--mocno-red)}

/* ---- Grids ------------------------------------------------ */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.offer-grid{display:grid;gap:clamp(28px,5vw,64px);align-items:center}

/* ---- Nav -------------------------------------------------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(0,0,0,.92);backdrop-filter:blur(10px);border-bottom:1px solid #1a1a1a}
.nav__inner{max-width:var(--container);margin:0 auto;padding:0 var(--gutter);height:68px;display:flex;align-items:center;justify-content:space-between}
.nav__links{display:flex;align-items:center;gap:26px}
.nav__links a{font-family:var(--font-heading);font-weight:var(--fw-bold);font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.72);text-decoration:none}
.nav__links a:hover{color:#fff}

/* ---- Hero ------------------------------------------------- */
.hero{background:var(--bg);border-bottom:1px solid var(--border)}
.hero__grid{max-width:var(--container);margin:0 auto;padding:64px var(--gutter) 0;display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:end}
.hero__title{margin:20px 0 0;font-family:var(--font-display);font-weight:var(--fw-black);font-size:clamp(2.9rem,5.6vw,5.2rem);line-height:.9;letter-spacing:-.02em;text-transform:uppercase;color:var(--text-heading)}
.hero__photo{position:relative;align-self:center;display:flex;align-items:center;justify-content:center;padding-bottom:40px}
.hero__photo img{width:100%;max-width:560px;height:auto;aspect-ratio:1/1;object-fit:contain;filter:drop-shadow(0 18px 44px rgba(0,0,0,.16))}
.avatars{display:flex}
.avatars img{width:40px;height:40px;border-radius:50%;object-fit:cover;border:2px solid var(--bg);box-shadow:0 1px 3px rgba(0,0,0,.15)}
.avatars img+img{margin-left:-12px}
.stars{display:flex;gap:2px}

/* ---- Dark photo band -------------------------------------- */
.band{position:relative;overflow:hidden}
.band__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.band__scrim{position:absolute;inset:0;background:rgba(0,0,0,.84)}
.band .section{position:relative}

/* ---- Stat ------------------------------------------------- */
.stat__num{font-family:var(--font-display);font-weight:var(--fw-black);line-height:.9;letter-spacing:-.01em;text-transform:uppercase}
.stat__num--fire{background:var(--mocno-gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.stat__label{font-family:var(--font-heading);font-weight:var(--fw-bold);letter-spacing:.06em;text-transform:uppercase}

/* ---- Countdown -------------------------------------------- */
.countdown{display:flex;gap:8px;justify-content:center}
.countdown__seg{background:#111;color:#fff;border-radius:var(--radius-sm);padding:10px 0;min-width:60px;text-align:center}
.countdown__seg .v{font-family:var(--font-display);font-weight:900;font-size:28px;line-height:1}
.countdown__seg .l{font-family:var(--font-heading);font-weight:700;font-size:9px;letter-spacing:.14em;text-transform:uppercase;opacity:.6;margin-top:4px}
.countdown--dark .countdown__seg{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14)}

/* ---- Lessons / lists -------------------------------------- */
.lesson{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);padding:14px 18px}
.lesson__n{flex-shrink:0;width:32px;height:32px;border-radius:var(--radius-xs);background:#111;color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:900;font-size:15px}
.lesson__t{font-family:var(--font-heading);font-weight:700;font-size:16px;text-transform:uppercase;letter-spacing:.01em;color:var(--ink-900)}

/* ---- Arrow cards (DLA KOGO) ------------------------------- */
.arrow-card{position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--radius-md);padding:34px 22px 22px;margin-top:18px;box-shadow:var(--shadow-card)}
.arrow-card__badge{position:absolute;top:-18px;left:22px;width:38px;height:38px;border-radius:50%;background:var(--ink-dark);color:#fff;display:flex;align-items:center;justify-content:center}
.arrow-card__t{font-family:var(--font-heading);font-weight:700;font-size:16px;text-transform:uppercase;line-height:1.15;color:var(--ink-900)}

/* ---- FAQ -------------------------------------------------- */
.faq__item{background:#fff;border:1px solid var(--border);border-radius:var(--radius-sm);overflow:hidden}
.faq__item.open{border-left:3px solid var(--mocno-red)}
.faq__q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 22px;background:none;border:none;cursor:pointer;text-align:left}
.faq__q span{font-family:var(--font-heading);font-weight:700;font-size:17px;text-transform:uppercase;color:var(--ink-900)}
.faq__chev{color:var(--ink-400);transition:transform .2s;flex-shrink:0;display:flex}
.faq__item.open .faq__chev{transform:rotate(180deg);color:var(--mocno-red)}
.faq__a{margin:0;padding:0 22px 22px;font-family:var(--font-body);font-size:15.5px;line-height:1.6;color:var(--ink-700);display:none}
.faq__item.open .faq__a{display:block}

/* ---- Gallery ---------------------------------------------- */
.gallery{column-count:3;column-gap:16px}
.gallery img{width:100%;margin-bottom:16px;border-radius:var(--radius-md);border:1px solid var(--border);break-inside:avoid;display:block}

/* ---- Footer ----------------------------------------------- */
.footer{background:var(--bg);border-top:1px solid var(--border)}
.footer__inner{max-width:var(--container);margin:0 auto;padding:40px var(--gutter);display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.footer__links{display:flex;gap:26px;flex-wrap:wrap}
.footer__links a{font-family:var(--font-body);font-size:13px;color:var(--ink-600);text-decoration:none}
.footer__copy{border-top:1px solid var(--border);padding:16px var(--gutter);text-align:center;font-family:var(--font-body);font-size:12px;color:var(--text-faint)}

/* ---- Modal ------------------------------------------------ */
.modal{position:fixed;inset:0;z-index:100;background:rgba(0,0,0,.7);display:none;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(3px)}
.modal.open{display:flex}
.modal__box{width:100%;max-width:440px;background:#fff;border-radius:var(--radius-sm);border:2px solid var(--ink-dark);overflow:hidden}
.modal__head{background:var(--ink-dark);padding:18px 24px;display:flex;justify-content:space-between;align-items:center}
.modal__close{background:none;border:none;cursor:pointer;color:#fff;display:flex}
.modal__body{padding:26px 28px}
.input{width:100%;margin-bottom:12px;padding:13px 14px;font-family:var(--font-body);font-size:15px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--fill-100);outline:none}
.input:focus{border-color:var(--mocno-red)}

/* ---- Icons (inline SVG via sprite) ------------------------ */
.ti{display:inline-flex;align-items:center;line-height:0;width:1em;height:1em;flex-shrink:0}

/* ---- Responsive ------------------------------------------- */
@media (max-width:920px){
  .hero__grid{grid-template-columns:1fr}
  .hero__photo{min-height:auto;padding-bottom:48px}
  .offer-grid{grid-template-columns:1fr !important}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .nav__links a{display:none}
  .arrow-card--wide{grid-column:auto !important}
}
@media (max-width:680px){
  .gallery{column-count:2}
}
@media (max-width:560px){
  .gallery{column-count:1}
  .countdown__seg{min-width:52px}
}