@import url('/fonts/fonts.css');

/* ==========================================================================
   StandCommander — landing
   Kierunek: industrial / utilitarian. Panel sterowania, nie broszura.
   Grafit, hairline'y, mono na etykietach, jeden kolor sygnałowy.
   ========================================================================== */

:root {
  --base:      #0A0C0D;
  --panel:     #111517;
  --panel-2:   #161B1D;
  --bone:      #E9E6DF;
  --muted:     #8A9195;
  --hairline:  #242A2D;
  --signal:    #FF6A13;
  --signal-dim: #C24E0C;

  --sans: 'IBM Plex Sans', 'Segoe UI', sans-serif;
  --mono: 'IBM Plex Mono', 'SFMono-Regular', Consolas, monospace;

  --gutter: clamp(1.25rem, 5vw, 4rem);
  --maxw: 1240px;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  background: var(--base);
  color: var(--bone);
  font-family: var(--sans);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Ziarno + delikatna poświata: tło ma mieć fakturę, nie być płaskie. */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(60rem 40rem at 78% -10%, rgba(255, 106, 19, 0.10), transparent 60%),
    radial-gradient(50rem 40rem at 5% 105%, rgba(120, 190, 200, 0.05), transparent 60%);
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='120' height='120' filter='url(%23n)'/%3E%3C/svg%3E");
}

.shell { position: relative; z-index: 2; }

a { color: inherit; }

::selection { background: var(--signal); color: #0A0C0D; }

:focus-visible {
  outline: 2px solid var(--signal);
  outline-offset: 3px;
}

/* -------------------------------------------------------------- typografia */

h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.022em; line-height: 1.08; }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--signal);
}

.mono-label {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.lede { color: #BFBCB5; font-size: clamp(1.05rem, 1rem + 0.35vw, 1.25rem); }

/* ------------------------------------------------------------------ układ */

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

/* ----------------------------------------------------------------- header */

.masthead {
  position: relative;
  border-bottom: 1px solid var(--hairline);
}

.masthead__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.1rem;
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--mono);
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  text-decoration: none;
}

.wordmark__mark {
  width: 1.15rem;
  height: 1.15rem;
  flex: none;
  color: var(--signal);
}

.masthead__meta {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ------------------------------------------------------------------- hero */

.hero {
  position: relative;
  padding-block: clamp(3.5rem, 9vw, 7.5rem) clamp(3rem, 7vw, 5.5rem);
}

/* Ukośna hairline'owa siatka — łamie prostokąt, daje wrażenie rysunku technicznego. */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: -12%;
  width: 62%;
  height: 100%;
  pointer-events: none;
  background-image: repeating-linear-gradient(
    -68deg,
    var(--hairline) 0 1px,
    transparent 1px 26px
  );
  -webkit-mask-image: linear-gradient(to left, #000, transparent 78%);
  mask-image: linear-gradient(to left, #000, transparent 78%);
  opacity: 0.75;
}

.hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 5vw, 3.5rem);
}

@media (min-width: 62rem) {
  .hero__grid {
    grid-template-columns: repeat(12, 1fr);
    align-items: start;
  }
  .hero__main { grid-column: 1 / 9; }
  .hero__index {
    grid-column: 10 / 13;
    padding-top: 0.6rem;
    border-left: 1px solid var(--hairline);
    padding-left: 1.4rem;
  }
}

.hero h1 {
  margin-block: 1.1rem 0;
  font-size: clamp(2.15rem, 1.3rem + 4.2vw, 4.25rem);
  max-width: 18ch;
}

.hero h1 em {
  font-style: normal;
  color: var(--signal);
}

.hero__sub {
  margin-block: 1.5rem 0;
  max-width: 46ch;
}

.hero__cta {
  margin-top: clamp(2rem, 4vw, 2.75rem);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem 1.75rem;
}

/* Spis treści zamiast listy funkcji — nawigacja, nie obietnice. */
.index-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.85rem;
}

.index-list li {
  display: grid;
  grid-template-columns: 2.4rem 1fr;
  align-items: baseline;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.index-list a { text-decoration: none; transition: color 0.2s var(--ease); }
.index-list a:hover { color: var(--bone); }
.index-list span { color: var(--signal-dim); }

@media (max-width: 61.99rem) {
  .hero__index { display: none; }
}

/* ---------------------------------------------------------------- przycisk */

.btn {
  --btn-bg: var(--signal);
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.95rem 1.5rem;
  border: 0;
  border-radius: 2px;
  background: var(--btn-bg);
  color: #0A0C0D;
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background 0.2s var(--ease);
}

.btn:hover {
  background: #FF8038;
  transform: translateY(-2px);
  box-shadow: 0 10px 30px -12px rgba(255, 106, 19, 0.75);
}

.btn:active { transform: translateY(0); }

.btn:disabled { opacity: 0.55; cursor: progress; transform: none; box-shadow: none; }

.btn svg { width: 1rem; height: 1rem; flex: none; }

.btn--ghost {
  background: transparent;
  color: var(--bone);
  border: 1px solid var(--hairline);
}
.btn--ghost:hover { background: rgba(255,255,255,0.04); border-color: var(--muted); box-shadow: none; }

.link-quiet {
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--hairline);
  padding-bottom: 2px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.link-quiet:hover { color: var(--bone); border-color: var(--signal); }

/* ------------------------------------------------------------------ sekcje */

.section { padding-block: clamp(3.5rem, 8vw, 6rem); }

.section__head {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.section__num {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--signal-dim);
}

.section h2 { font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.2rem); }

/* Panel z narożnymi znacznikami — element rysunku technicznego. */
.panel {
  position: relative;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--hairline);
}

.panel::before,
.panel::after {
  content: '';
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1px solid var(--signal);
  pointer-events: none;
}
.panel::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.panel::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

/* ------------------------------------------------------------------ wideo */

.demo { position: relative; }

.demo__grid {
  display: grid;
  gap: clamp(1.5rem, 4vw, 2.5rem);
}

@media (min-width: 62rem) {
  .demo__grid {
    grid-template-columns: repeat(12, 1fr);
    align-items: end;
  }
  .demo__caption { grid-column: 1 / 4; padding-bottom: 0.5rem; }
  /* Panel wychodzi poza kontener w prawo — łamanie siatki. */
  .demo__stage {
    grid-column: 4 / 13;
    margin-right: calc(var(--gutter) * -1);
  }
}

.demo__stage { position: relative; padding: clamp(0.6rem, 1.4vw, 1rem); }

.demo__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #06080A;
  border: 1px solid var(--hairline);
  overflow: hidden;
}

.demo__frame video,
.demo__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Wariant bez nagrania: zamiast pustej ramki — czytelny komunikat. */
.demo__placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 0.9rem;
  justify-items: center;
  text-align: center;
  padding: 2rem;
  background:
    repeating-linear-gradient(-45deg, rgba(255,106,19,0.05) 0 1px, transparent 1px 14px),
    #06080A;
}

.demo__placeholder svg { width: 2.4rem; height: 2.4rem; color: var(--signal); }
.demo__placeholder p { margin: 0; max-width: 34ch; color: var(--muted); font-size: 0.95rem; }

.demo__caption p { margin: 0.75rem 0 0; color: var(--muted); font-size: 0.95rem; }

/* --------------------------------------------------------------- formularz */

.book { position: relative; }

.book__grid { display: grid; gap: clamp(1.75rem, 4vw, 3rem); }

@media (min-width: 62rem) {
  .book__grid {
    grid-template-columns: repeat(12, 1fr);
    align-items: start;
  }
  .book__intro { grid-column: 1 / 6; position: sticky; top: 3rem; }
  .book__form { grid-column: 7 / 13; }
}

.book h2 { max-width: 14ch; }
.book__intro p { color: var(--muted); max-width: 38ch; }

.form { padding: clamp(1.5rem, 3.5vw, 2.5rem); }

.field { display: grid; gap: 0.5rem; margin-bottom: 1.4rem; }

.field label {
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.field input {
  width: 100%;
  padding: 0.85rem 0.95rem;
  background: #0B0E10;
  border: 1px solid var(--hairline);
  border-radius: 2px;
  color: var(--bone);
  font-family: var(--sans);
  font-size: 1rem;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.field input::placeholder { color: #565E62; }

.field input:focus {
  outline: none;
  border-color: var(--signal);
  background: #0E1214;
}

.field__hint { font-size: 0.82rem; color: #6B7377; }

/* Pole-pułapka na boty. Nie display:none — część botów to wykrywa. */
.trap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form__foot {
  margin-top: 1.75rem;
  display: grid;
  gap: 1rem;
}

.form__note { margin: 0; font-size: 0.82rem; color: #6B7377; }
.form__note a { color: var(--muted); }

.form__status {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  min-height: 1.2em;
}
.form__status[data-state='error'] { color: #FF8A5B; }
.form__status[data-state='ok'] { color: var(--signal); }

/* Ekran po wysłaniu */
.form__done {
  display: none;
  padding: clamp(1.5rem, 3.5vw, 2.5rem);
  align-content: start;
  gap: 1rem;
}
.form__done svg { width: 2rem; height: 2rem; color: var(--signal); }
.form__done h3 { font-size: 1.25rem; }
.form__done p { margin: 0; color: var(--muted); max-width: 40ch; }

.form.is-sent { display: none; }
.form__done.is-visible { display: grid; }

/* ------------------------------------------------------------------- autor */

.maker {
  border-top: 1px solid var(--hairline);
  padding-block: clamp(2.5rem, 6vw, 4rem);
}

.maker__grid { display: grid; gap: 1.5rem; }

@media (min-width: 62rem) {
  .maker__grid { grid-template-columns: repeat(12, 1fr); align-items: baseline; }
  .maker__label { grid-column: 1 / 4; }
  .maker__body { grid-column: 5 / 11; }
}

.maker__body p { margin: 0; font-size: clamp(1.05rem, 1rem + 0.3vw, 1.2rem); }

/* ------------------------------------------------------------------ stopka */

.footer {
  border-top: 1px solid var(--hairline);
  padding-block: 2.25rem 3rem;
  font-size: 0.85rem;
  color: var(--muted);
}

.footer__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: center;
  justify-content: space-between;
}

.footer a { color: var(--muted); text-decoration: none; border-bottom: 1px solid transparent; }
.footer a:hover { color: var(--bone); border-color: var(--hairline); }

.footer__links { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; }

/* ------------------------------------------------------- wejście na stronę */

.reveal {
  opacity: 0;
  transform: translateY(14px);
  animation: rise 0.7s var(--ease) forwards;
}
.reveal:nth-child(1) { animation-delay: 0.05s; }
.reveal:nth-child(2) { animation-delay: 0.12s; }
.reveal:nth-child(3) { animation-delay: 0.19s; }
.reveal:nth-child(4) { animation-delay: 0.26s; }
.reveal:nth-child(5) { animation-delay: 0.33s; }

@keyframes rise {
  to { opacity: 1; transform: none; }
}

/* --------------------------------------------------- strona: prywatność */

.doc { padding-block: clamp(2.5rem, 6vw, 4.5rem) clamp(3rem, 7vw, 5rem); }
.doc__inner { max-width: 68ch; }
.doc h1 { font-size: clamp(1.8rem, 1.4rem + 1.6vw, 2.6rem); margin-bottom: 0.75rem; }
.doc h2 {
  font-size: 1.05rem;
  margin-top: 2.5rem;
  margin-bottom: 0.6rem;
  font-family: var(--mono);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--signal);
}
.doc p, .doc li { color: #BFBCB5; }
.doc ul { padding-left: 1.1rem; }
.doc li { margin-bottom: 0.5rem; }
.doc a { color: var(--bone); }
.doc__updated { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }

/* Znacznik brakującej danej firmy — ma kłuć w oczy, dopóki ktoś jej nie wpisze. */
.todo {
  font-family: var(--mono);
  font-size: 0.9em;
  color: var(--signal);
  border-bottom: 1px dashed var(--signal-dim);
  white-space: nowrap;
}

.doc strong { color: var(--bone); font-weight: 600; }

.doc code {
  font-family: var(--mono);
  font-size: 0.88em;
  color: var(--bone);
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid var(--hairline);
  border-radius: 2px;
  padding: 0.08em 0.35em;
}

/* -------------------------------------------------------------------- usp */

.usp__lede { max-width: 54ch; margin: 0 0 clamp(1.75rem, 4vw, 2.5rem); }

/* Siatka na hairline'ach — ma czytać się jak tabela wyświetlaczy w panelu,
   nie jak kafelki z broszury. Dlatego bez .panel: cztery komplety narożników
   obok siebie robią hałas. */
.usp__grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(17rem, 1fr));
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}

.usp__item {
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
}
.usp__item p { margin: 0.7rem 0 0; }
.usp__item .mono-label { margin: 0; color: var(--signal-dim); }
.usp__detail { color: var(--muted); font-size: 0.92rem; }

.usp__foot { margin: 1.5rem 0 0; color: var(--muted); font-size: 0.9rem; }

/* ---------------------------------------------------------------- problem */

.problem {
  padding-block: clamp(2.5rem, 6vw, 4rem);
  border-top: 1px solid var(--hairline);
}

.problem__grid { display: grid; gap: clamp(1rem, 3vw, 2rem); }

@media (min-width: 62rem) {
  .problem__grid { grid-template-columns: repeat(12, 1fr); align-items: start; }
  .problem__label { grid-column: 1 / 4; padding-top: 0.4rem; }
  .problem__body { grid-column: 5 / 12; }
}

.problem__label { margin: 0; }
.problem__body p { margin: 0 0 1rem; }
.problem__body p:last-child { margin-bottom: 0; color: var(--muted); }

/* -------------------------------------------------------------------- faq */

.faq__list {
  display: grid;
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}

.faq__item { background: linear-gradient(180deg, var(--panel-2), var(--panel)); }

.faq__item summary {
  list-style: none;
  cursor: pointer;
  padding: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 600;
  font-size: 1.02rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: color 0.2s var(--ease);
}

.faq__item summary::-webkit-details-marker { display: none; }

.faq__item summary::after {
  content: '+';
  font-family: var(--mono);
  color: var(--signal);
  font-size: 1.3rem;
  line-height: 1;
  flex: none;
}

.faq__item[open] summary::after { content: '\2212'; }
.faq__item summary:hover { color: var(--bone); }

.faq__body { padding: 0 clamp(1.1rem, 2.5vw, 1.5rem) clamp(1.1rem, 2.5vw, 1.5rem); }
.faq__body p { margin: 0; color: var(--muted); max-width: 62ch; }

/* Znacznik pola nieobowiązkowego — subtelniej niż etykieta mono. */
.field__opt { color: #565E62; text-transform: none; letter-spacing: 0; font-weight: 400; }

/* Marginesy przeniesione z atrybutów style= — CSP (style-src 'self') blokuje
   inline style, przez co nie działały i sypały błędami w konsoli. */
.hero__index .mono-label { margin: 0 0 1.1rem; }
.footer__addr p { margin: 0 0 0.35rem; }
.footer__addr p:last-child { margin: 0; }
.doc__updated { margin-top: 3rem; }

/* Linia zaufania pod CTA w hero — polski dostawca / dane u Ciebie.
   Argument #1 dla ICP obronnego, wyniesiony wyżej (ustalenie CMO+CSO). */
.hero__trust {
  margin: 1.6rem 0 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}