*,
*::before,
*::after{ box-sizing: border-box; }

html{
  font-size: clamp(15px, 0.30vw + 12.5px, 19px);
  scroll-padding-top: calc(var(--header-offset, 120px) + 1rem);
  scroll-behavior: smooth;

  scrollbar-width: thin;
  scrollbar-color: #0f2a64 #e2e8f0;
}

@supports (overflow: clip){
  html{ overflow-x: clip; }
}
@supports not (overflow: clip){
  html{ overflow-x: hidden; }
}

::-webkit-scrollbar{ width: 12px; }
::-webkit-scrollbar-track{ background: #e2e8f0; border-radius: 10px; }
::-webkit-scrollbar-thumb{
  background: #0f2a64;
  border-radius: 10px;
  border: 2px solid #e2e8f0;
  box-shadow: 0 0 6px rgba(15, 42, 100, 0.4);
}
::-webkit-scrollbar-thumb:hover{ background: #173b8e; }

body{
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-main);
  background-color: var(--color-bg);
}

@supports (overflow: clip){
  body{ overflow-x: clip; }
}
@supports not (overflow: clip){
  body{ overflow-x: hidden; }
}

img{ max-width: 100%; height: auto; display: block; }

a{ color: inherit; text-decoration: none; }
a:hover{ text-decoration: none; }

.visually-hidden{
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0,0,0,0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

:root{
  --sk-ink: #0f172a;
  --sk-ink-2: rgba(15, 23, 42, 0.86);

  --sk-bg: #f6f7fb;
  --sk-surface: #ffffff;
  --sk-surface-2: #f8fafc;
  --sk-surface-soft: #eef2ff;

  --sk-border: rgba(15, 23, 42, 0.12);
  --sk-border-2: rgba(15, 23, 42, 0.08);

  --sk-brand: #0b1630;
  --sk-brand-2: #0f2a64;

  --sk-accent: #2563eb;
  --sk-accent-soft: #38bdf8;

  --radius-pill: 999px;
  --radius-md: 0.75rem;
  --shadow-soft: 0 18px 45px rgba(15, 23, 42, 0.12);

  --header-height: 72px;
  --header-offset: 120px;

  /* ważne: skala na duże monitory */
  --container-max: 1120px;
  --container-gutter: 2rem;

  --section-y: clamp(3.25rem, 5.2vw, 6rem);

  --color-bg: var(--sk-bg);
  --color-surface: var(--sk-surface);
  --color-surface-soft: var(--sk-surface-soft);

  --color-brand: var(--sk-brand-2);
  --color-brand-dark: var(--sk-brand);

  --color-accent: var(--sk-accent);

  --color-text-main: var(--sk-ink);
  --color-text-muted: #475569;

  --color-border-soft: var(--sk-border);

  --color-header-text: var(--sk-ink);
  --color-header-text-on-hero: var(--sk-ink);

  --sk-nav-bg: rgba(11, 22, 48, 0.98);
  --sk-nav-shadow: 0 18px 40px rgba(11, 22, 48, 0.70);
  --sk-shadow-header: 0 18px 40px rgba(15, 23, 42, 0.16);
}

@media (min-width: 1280px){
  :root{ --container-max: 1240px; --container-gutter: 2.5rem; }
}
@media (min-width: 1600px){
  :root{ --container-max: 1360px; --container-gutter: 3rem; }
}
@media (min-width: 1920px){
  :root{ --container-max: 1520px; --container-gutter: 3rem; }
}
@media (min-width: 2400px){
  :root{ --container-max: 1680px; --container-gutter: 3.25rem; }
}

.container{
  width: min(var(--container-max), calc(100% - var(--container-gutter)));
  margin-inline: auto;
}

@media (max-width: 420px){
  .container{ width: min(var(--container-max), calc(100% - 1.25rem)); }
}

.site-main{ padding-top: var(--header-offset); }

.section{ padding: var(--section-y) 0; }

.center{
  justify-content: center;
  display: flex;
  align-items: center;
}

/* BTN */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;

  padding: clamp(0.58rem, 0.2vw + 0.56rem, 0.72rem)
           clamp(1.15rem, 0.35vw + 1.05rem, 1.6rem);

  border-radius: var(--radius-pill);
  border: 1px solid transparent;

  font-size: clamp(0.88rem, 0.18vw + 0.84rem, 1.02rem);
  font-weight: 650;

  cursor: pointer;
  background-color: transparent;
  color: var(--color-text-main);

  transition:
    background-color 0.18s ease,
    color 0.18s ease,
    border-color 0.18s ease,
    box-shadow 0.18s ease,
    transform 0.08s ease;
}

.btn:hover{
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.16);
}

.btn:active{ transform: translateY(0); box-shadow: none; }

.btn-primary{
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: #ffffff;
}
.btn-primary:hover{
  background-color: #1d4ed8;
  border-color: #1d4ed8;
}

.btn-outline{
  background-color: transparent;
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.btn-outline:hover{ background-color: var(--color-accent); color: #ffffff; }

.text-muted{ color: var(--color-text-muted); }
.shadow-soft{ box-shadow: var(--shadow-soft); }

/* PAGE HERO (bazowe) */
.page-hero{
  position: relative;
  padding-top: 3.25rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid var(--color-border-soft);

  background:
    radial-gradient(circle at 12% 8%, rgba(56, 189, 248, 0.22), transparent 55%),
    radial-gradient(circle at 88% 18%, rgba(37, 99, 235, 0.16), transparent 52%),
    radial-gradient(circle at 80% 88%, rgba(15, 23, 42, 0.06), transparent 55%),
    linear-gradient(180deg, #ffffff 0%, var(--color-bg) 100%);

  color: var(--color-text-main);
  overflow: hidden;
}

.page-hero--video{
  padding-top: 0;
  padding-bottom: 0;
  min-height: clamp(420px, 75vh, 520px);
  display: flex;
  align-items: stretch;
}

.page-hero-media{ position: absolute; inset: 0; z-index: 0; }
.page-hero-video{ width: 100%; height: 100%; object-fit: cover; }

.page-hero-layer{
  position: relative;
  z-index: 1;
  flex: 1 1 auto;

  background: linear-gradient(
    90deg,
    rgba(248, 250, 252, 0.92) 0%,
    rgba(248, 250, 252, 0.82) 52%,
    rgba(248, 250, 252, 0.42) 100%
  );
  backdrop-filter: blur(6px);

  padding-top: 3.5rem;
  padding-bottom: 3rem;
}

.page-hero-inner{
  display: flex;
  align-items: center;
  min-height: clamp(280px, 60vh, 420px);
}

.page-hero-text{ max-width: 40rem; }

.page-hero-eyebrow{
  margin: 0 0 0.65rem;
  font-size: 0.8rem;
  font-weight: 650;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #38bdf8;
}

.page-hero-title{
  margin: 0 0 0.85rem;
  font-size: clamp(2.1rem, 3vw, 2.8rem);
  line-height: 1.1;
  font-weight: 780;
  letter-spacing: -0.02em;
}

.page-hero-lead{
  margin: 0 0 1.25rem;
  font-size: clamp(0.98rem, 0.25vw + 0.92rem, 1.10rem);
  line-height: 1.7;
  color: #475569;
}

.page-hero-actions{
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 0.9rem;
}

@media (max-width: 768px){
  .page-hero{ padding-top: 7rem; padding-bottom: 2.7rem; }
  .page-hero-layer{ padding-top: 4.5rem; padding-bottom: 2.5rem; }
  .page-hero-inner{ min-height: auto; }
}

@media (max-width: 480px){
  .page-hero{ padding-top: 3.5rem; padding-bottom: 2.4rem; }
  .page-hero-actions{ flex-direction: column; align-items: flex-start; }
}

/* animacje */
[data-anim]{
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
[data-anim].is-visible{ opacity: 1; transform: translateY(0); }
[data-anim-delay="0.05"]{ transition-delay: 0.05s; }
[data-anim-delay="0.1"]{ transition-delay: 0.1s; }
[data-anim-delay="0.15"]{ transition-delay: 0.15s; }
[data-anim-delay="0.2"]{ transition-delay: 0.2s; }
[data-anim-delay="0.25"]{ transition-delay: 0.25s; }

@media (prefers-reduced-motion: reduce){
  [data-anim]{ transition: none !important; transform: none !important; opacity: 1 !important; }
}

/* FAB + nudge (zostawiam, bo używasz JS) */
.fab-button{
  position: fixed;
  right: 1.25rem;
  z-index: 999;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  border: none;
  font-size: 0.9rem;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px);
  transition: opacity 0.2s ease-out, transform 0.2s ease-out, box-shadow 0.15s ease-out;
  background: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.35);
}
.fab-button--top{ bottom: 1.25rem; }
.fab-button--contact{ bottom: 4rem; }
.fab-button.is-visible{ opacity: 1; pointer-events: auto; transform: translateY(0); }
.fab-button:hover{ box-shadow: 0 10px 26px rgba(15, 23, 42, 0.45); transform: translateY(-2px); }

@media (max-width: 480px){
  .fab-button{ right: 0.75rem; }
  .fab-button__label{ display: none; }
}
/* blokowe tła */
.home-block--light{ background-color: var(--color-bg); }
.home-block--soft{ background-color: var(--color-surface-soft) !important; }

/* =====================================================
   CONTACT NUDGE — PRO (email only) — FINAL
   ===================================================== */

.contact-nudge{
  position: fixed;
  right: 1.25rem;
  left: auto;
  bottom: 6.25rem; /* nad FABami + nad cookie */
  z-index: 9999;

  width: min(420px, calc(100vw - 2.5rem));
  padding: 1.05rem 1.05rem 1.05rem;
  border-radius: 22px;

  background:
    radial-gradient(circle at 16% 12%, rgba(56,189,248,0.20), transparent 55%),
    radial-gradient(circle at 88% 0%, rgba(37,99,235,0.22), transparent 58%),
    linear-gradient(180deg, rgba(11,22,48,0.98) 0%, rgba(15,42,100,0.92) 100%);

  border: 1px solid rgba(148,163,184,0.18);
  box-shadow: 0 26px 90px rgba(2,6,23,0.55);
  backdrop-filter: blur(10px);

  color: rgba(226,232,240,0.92);
  overflow: hidden;

  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity .22s ease, transform .22s ease;
}

.contact-nudge.is-visible{
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.contact-nudge__text{
  margin: 0 3rem 0.9rem 0;
  font-size: 1.03rem;
  line-height: 1.45;
  color: rgba(226,232,240,0.90);
}

.contact-nudge__close{
  position: absolute;
  top: 0.7rem;
  right: 0.7rem;

  width: 38px;
  height: 38px;

  display: grid;
  place-items: center;

  border-radius: 14px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(148,163,184,0.18);
  color: rgba(226,232,240,0.85);

  cursor: pointer;
  transition: transform .14s ease, background-color .18s ease, border-color .18s ease;
}

.contact-nudge__close:hover{
  transform: translateY(-1px);
  background: rgba(56,189,248,0.14);
  border-color: rgba(56,189,248,0.26);
}

.contact-nudge__actions{
  display: grid;
  grid-template-columns: 1fr;
}

.contact-nudge__btn{
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;

  width: 100%;
  min-height: 56px;

  /* symetryczne pady, żeby mail był wycentrowany mimo ikony po lewej */
  padding: 0.95rem 3.25rem;

  border-radius: 18px;
  border: 1px solid rgba(148,163,184,0.22);
  background: rgba(255,255,255,0.08);

  color: rgba(255,255,255,0.92);
  cursor: pointer;
  user-select: none;

  transition: transform .14s ease, box-shadow .18s ease, background-color .18s ease, border-color .18s ease;
}

.contact-nudge__btn:hover{
  transform: translateY(-1px);
  background: rgba(255,255,255,0.12);
  border-color: rgba(56,189,248,0.30);
  box-shadow: 0 14px 30px rgba(56,189,248,0.14);
}

.contact-nudge__icon{
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);

  width: 38px;
  height: 38px;

  display: grid;
  place-items: center;

  border-radius: 14px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(148,163,184,0.18);
  color: rgba(255,255,255,0.92);
}

.contact-nudge__btnText{
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.18rem;
  text-align: center;
}

.contact-nudge__btnLabel{
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(226,232,240,0.75);
}

.contact-nudge__btnValue{
  font-size: 1.02rem;
  font-weight: 850;
  color: rgba(255,255,255,0.95);

  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* MOBILE: na dole i “podąża” za ekranem */
@media (max-width: 640px){
  .contact-nudge{
    left: 0.75rem;
    right: 0.75rem;
    width: auto;
    bottom: calc(0.9rem + env(safe-area-inset-bottom));
  }
  .contact-nudge__btn{
    padding: 0.95rem 3.0rem;
  }
}