:root {
  --bg: #070807;
  --bg-2: #0e110d;
  --bg-3: #151914;
  --panel: #121611;
  --olive: #4a5a32;
  --olive-2: #6b7d45;
  --brass: #c4a35a;
  --brass-2: #e0c27a;
  --ink: #e8e4d8;
  --muted: #9a9a88;
  --line: rgba(196, 163, 90, 0.22);
  --danger: #8b2e2e;
  --ok: #6b7d45;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  --font-display: "Oswald", "Arial Narrow", sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  overflow-x: hidden;
  padding-bottom: 76px;
  padding-bottom: calc(76px + env(safe-area-inset-bottom));
}

button,
a {
  -webkit-tap-highlight-color: rgba(196, 163, 90, 0.25);
  touch-action: manipulation;
}

.intro {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.intro[hidden] {
  display: none;
}

.intro.is-out {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.45s ease;
}

.intro video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
}

.intro-skip {
  position: absolute;
  right: 16px;
  bottom: calc(16px + env(safe-area-inset-bottom));
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid var(--line);
  background: rgba(0, 0, 0, 0.55);
  color: var(--brass);
  font-family: var(--font-display);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 12px;
  cursor: pointer;
}

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

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

.wrap {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--brass);
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.kicker::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--brass);
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.1;
  text-transform: uppercase;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

h3 {
  font-size: 1.15rem;
  letter-spacing: 0.08em;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 22px;
  border: 1px solid var(--brass);
  background: var(--brass);
  color: #14140f;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  transition: 0.2s ease;
}

.btn:hover {
  background: var(--brass-2);
}

.btn-ghost {
  background: transparent;
  color: var(--brass);
}

.btn-ghost:hover {
  background: rgba(196, 163, 90, 0.12);
}

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(7, 8, 7, 0.86);
  border-bottom: 1px solid var(--line);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 74px;
  gap: 20px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 48px;
  height: 48px;
  object-fit: contain;
  border-radius: 50%;
  background: #000;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.brand-text strong {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brand-text span {
  color: var(--muted);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav-links a {
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--brass);
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-phone {
  color: var(--brass);
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  white-space: nowrap;
  font-size: 1.05rem;
}

.phone-float {
  position: fixed;
  right: 18px;
  bottom: 22px;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  min-height: 52px;
  padding: 0 18px;
  background: var(--brass);
  color: #14140f;
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 14px;
  box-shadow: var(--shadow);
  border: 1px solid var(--brass);
}

.burger {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  cursor: pointer;
}

/* HERO */
.hero {
  position: relative;
  min-height: 88vh;
  min-height: 88dvh;
  display: grid;
  align-items: end;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(7, 8, 7, 0.2) 0%, rgba(7, 8, 7, 0.55) 45%, #070807 100%),
    url("../img/train-forest.jpg") center/cover no-repeat;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(196, 163, 90, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(196, 163, 90, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(180deg, transparent, black 20%, black 70%, transparent);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 90px 0 70px;
}

.hero h1 {
  max-width: 16ch;
  margin: 16px 0 20px;
  font-size: clamp(2.6rem, 7vw, 5.4rem);
}

.hero p {
  max-width: 58ch;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.hero-note {
  margin-top: 16px;
  color: var(--brass);
  font-size: 0.95rem;
}

.hero-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 48px;
  background: var(--line);
  border: 1px solid var(--line);
}

.hero-meta div {
  background: rgba(7, 8, 7, 0.78);
  padding: 18px 20px;
}

.hero-meta span {
  display: block;
  color: var(--brass);
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* SECTIONS */
section {
  padding: 88px 0;
}

.section-head {
  display: grid;
  grid-template-columns: 1fr minmax(240px, 380px);
  gap: 40px;
  margin-bottom: 42px;
  align-items: end;
}

.section-head h2 {
  overflow-wrap: anywhere;
  max-width: 100%;
}

.section-head p {
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 36px;
  align-items: center;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 28px;
}

.photo-frame {
  position: relative;
  border: 1px solid var(--line);
  overflow: hidden;
  min-height: 360px;
}

.photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 360px;
}

.photo-frame figcaption {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 6px 10px;
  max-width: calc(100% - 28px);
  background: rgba(7, 8, 7, 0.78);
  border: 1px solid var(--line);
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1.35;
}
  color: var(--brass);
}

/* CARDS */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  padding: 24px 22px 26px;
  min-height: 230px;
  position: relative;
}

.card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 36px;
  height: 2px;
  background: var(--brass);
}

.card .idx {
  color: var(--olive-2);
  font-family: var(--font-display);
  letter-spacing: 0.16em;
  font-size: 12px;
}

.card h3 {
  margin: 10px 0 12px;
}

.card p {
  color: var(--muted);
  font-size: 0.96rem;
}

/* WHO */
.who {
  background:
    radial-gradient(circle at 10% 20%, rgba(74, 90, 50, 0.18), transparent 35%),
    var(--bg-2);
  border-block: 1px solid var(--line);
}

.who-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.who-item {
  border: 1px solid var(--line);
  background: var(--bg);
  padding: 26px;
}

.who-item h3 {
  margin-bottom: 10px;
}

.who-item p {
  color: var(--muted);
}

/* TRAININGS */
.trainings {
  display: grid;
  gap: 22px;
}

.training {
  display: grid;
  grid-template-columns: minmax(240px, 0.9fr) 1.1fr;
  border: 1px solid var(--line);
  background: var(--bg-2);
  min-height: 280px;
}

.training-cover {
  position: relative;
  display: block;
  width: 100%;
  min-height: 280px;
  padding: 0;
  border: 0;
  background: #0a0c09;
  cursor: pointer;
  overflow: hidden;
}

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

.training-cover span {
  position: absolute;
  left: 12px;
  bottom: 12px;
  background: rgba(11, 13, 10, 0.86);
  color: var(--brass);
  font-family: var(--font-display);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 11px;
  padding: 6px 10px;
  border: 1px solid var(--line);
}

.training-body {
  padding: 26px 24px 24px;
  display: grid;
  align-content: start;
  gap: 10px;
}

.training-body h3 {
  font-size: 1.35rem;
  line-height: 1.25;
}

.training-body p {
  color: var(--muted);
  font-size: 0.96rem;
}

.training-thumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.training-thumbs button {
  width: 72px;
  height: 72px;
  padding: 0;
  border: 1px solid var(--line);
  background: #0a0c09;
  cursor: pointer;
  overflow: hidden;
}

.training-thumbs img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.training-open {
  width: fit-content;
  margin-top: 8px;
}

/* DRONE PRICE */
.dron-layout {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 20px;
  align-items: start;
}

.price-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  background: var(--bg-2);
}

.price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.price-table th {
  text-align: left;
  font-family: var(--font-display);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 13px;
  color: #14140f;
  background: var(--brass);
  padding: 12px 16px;
}

.price-table td {
  padding: 11px 16px;
  border-top: 1px solid var(--line);
  color: var(--ink);
}

.price-table td:last-child {
  text-align: right;
  white-space: nowrap;
  color: var(--brass);
  font-family: var(--font-display);
  letter-spacing: 0.04em;
}

.price-table tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}

.dron-side {
  display: grid;
  gap: 16px;
}

.dron-box {
  border: 1px solid var(--line);
  background: var(--bg-2);
  padding: 22px;
}

.dron-box h3 {
  margin: 6px 0 10px;
}

.dron-box p {
  color: var(--muted);
}

.dron-price {
  color: var(--brass) !important;
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  margin-top: 12px !important;
}

/* GALLERY */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.gallery .photo-frame,
.gallery .photo-frame img {
  min-height: 240px;
}

.video-box {
  margin-bottom: 16px;
  border: none;
  background: #000;
}

.video-label {
  font-family: var(--font-display);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: var(--brass);
  padding: 10px 4px 8px;
}

.video-box video {
  width: 100%;
  display: block;
  max-height: 560px;
  object-fit: contain;
  background: #000;
}

.note {
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.92rem;
}

/* CONTACT */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 20px;
}

.contact-list {
  list-style: none;
  display: grid;
  gap: 16px;
}

.contact-list li {
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

.contact-list span {
  display: block;
  color: var(--brass);
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.contact-list a {
  font-size: 1.25rem;
}

form {
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

input,
select,
textarea {
  width: 100%;
  background: #0a0c09;
  border: 1px solid var(--line);
  color: var(--ink);
  padding: 12px 12px;
  font: inherit;
  font-size: 16px;
  border-radius: 0;
  -webkit-appearance: none;
  appearance: none;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.form-note {
  color: var(--muted);
  font-size: 0.88rem;
}

.form-ok {
  display: none;
  color: var(--brass);
  border: 1px solid var(--line);
  padding: 12px;
}

.faq details {
  border: 1px solid var(--line);
  background: var(--bg-2);
  margin-bottom: 8px;
  padding: 6px 16px;
}

.faq summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--font-display);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 0;
}

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

.faq details p {
  color: var(--muted);
  padding-bottom: 14px;
}

.track-switch {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 8px;
}

.track {
  min-height: 46px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-family: var(--font-display);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 12px;
  cursor: pointer;
}

.track.is-on {
  background: var(--brass);
  color: #14140f;
  border-color: var(--brass);
}

.only-firma {
  display: none;
}

form.is-firma .only-firma {
  display: grid;
}

.gallery .photo-frame {
  cursor: pointer;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  padding-bottom: calc(56px + env(safe-area-inset-bottom));
}

.lightbox[hidden] {
  display: none;
}

.lightbox img {
  max-width: min(1100px, 100%);
  max-height: 80vh;
  max-height: 80dvh;
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  background: #0b0d0a;
  color: var(--brass);
  font-size: 28px;
  cursor: pointer;
  z-index: 2;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 64px;
  border: 1px solid var(--line);
  background: rgba(11, 13, 10, 0.8);
  color: var(--brass);
  font-size: 36px;
  cursor: pointer;
  z-index: 2;
}

.lightbox-prev { left: 10px; }
.lightbox-next { right: 10px; }

.lightbox-nav[hidden] {
  display: none;
}

.lightbox-meta {
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 12px;
  bottom: calc(12px + env(safe-area-inset-bottom));
  text-align: center;
  color: var(--ink);
  font-size: 0.92rem;
}

.lightbox-meta span:first-child {
  color: var(--brass);
  font-family: var(--font-display);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-right: 10px;
}

/* FOOTER */
footer {
  border-top: 1px solid var(--line);
  padding: 28px 0 36px;
  color: var(--muted);
  font-size: 0.92rem;
}

.foot {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.legal {
  letter-spacing: 0.04em;
}

.credit {
  margin-top: 10px;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6f6f5c;
}

.partners {
  background: transparent;
  padding: 0;
  border: none;
}

.partners img {
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: cover;
  display: block;
}

.partners-legend {
  margin-top: 12px;
  color: var(--muted);
  font-size: 0.88rem;
  letter-spacing: 0.04em;
}

#wspolpraca .section-head {
  grid-template-columns: 1fr;
  gap: 12px;
  align-items: start;
}

#wspolpraca .section-head p {
  max-width: 720px;
}

.creds {
  padding-top: 36px;
}

.creds h3 {
  margin: 10px 0 18px;
}

.cred-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 28px;
}

.cred-list li {
  position: relative;
  padding: 8px 0 8px 18px;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}

.cred-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 7px;
  height: 1px;
  background: var(--brass);
}

.mobile-bar {
  display: none;
}

/* MOBILE */
@media (max-width: 900px) {
  .nav-links {
    display: none;
  }

  .nav-cta .btn:not(.nav-phone) {
    display: none;
  }

  .nav.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 74px;
    left: 0;
    right: 0;
    background: #0b0d0a;
    border-bottom: 1px solid var(--line);
    padding: 20px;
    align-items: flex-start;
  }

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

  .section-head,
  .split,
  .cards,
  .who-grid,
  .gallery,
  .training,
  .dron-layout,
  .contact-grid,
  .hero-meta {
    grid-template-columns: 1fr;
  }

  .gallery {
    grid-template-columns: 1fr;
  }

  .cred-list {
    grid-template-columns: 1fr;
  }

  section {
    padding: 64px 0;
  }

  .wrap {
    width: min(1180px, calc(100% - 28px));
  }

  .btn {
    min-height: 48px;
    width: 100%;
    max-width: 420px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .nav {
    padding-top: env(safe-area-inset-top);
  }

  .mobile-bar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 80;
    background: #0b0d0a;
    border-top: 1px solid var(--line);
    padding-bottom: env(safe-area-inset-bottom);
  }

  .mobile-bar a {
    min-height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-size: 13px;
    color: var(--brass);
  }

  .mobile-bar .wa {
    background: var(--brass);
    color: #14140f;
  }

  .phone-float {
    display: none;
  }

  .training-cover {
    min-height: 220px;
    max-height: 280px;
  }

  .training-open {
    width: 100%;
    max-width: 420px;
  }
}

.demo-switch {
  position: sticky;
  top: 0;
  z-index: 300;
  display: flex;
  gap: 8px;
  padding: 8px 12px;
  background: #070807;
  border-bottom: 1px solid var(--line);
}
.demo-switch a {
  flex: 1;
  text-align: center;
  padding: 10px 8px;
  border: 1px solid var(--line);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.demo-switch a.is-on {
  background: var(--brass);
  color: #14140f;
  border-color: var(--brass);
}