:root {
  --sky: #0a0a12;
  --panel: #13131f;
  --panel-2: #181828;
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);
  --violet: #8b5cf6;
  --magenta: #ec4899;
  --cyan: #56c6ff;
  --white: #f5f5fa;
  --mist: #b8b8c8;
  --dim: #7c7c8e;
  --maxw: 1080px;
  --r: 14px;
  --display: "Space Grotesk", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--body);
  color: var(--mist);
  background:
    radial-gradient(130% 90% at 50% -15%, #16122c 0%, #0b0b15 52%, var(--sky) 100%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}

#sky {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, #000 42%, transparent 78%);
  mask-image: linear-gradient(to bottom, #000 0%, #000 42%, transparent 78%);
}

.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding-inline: 24px;
}

main, header, footer { position: relative; z-index: 1; }

h1, h2, h3 {
  font-family: var(--display);
  color: var(--white);
  letter-spacing: -0.02em;
  line-height: 1.08;
  margin: 0;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--dim);
  margin: 0 0 18px;
}

.eyebrow-accent { color: var(--violet); }

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

/* header */
.site-head {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(10, 10, 18, 0.55);
  border-bottom: 1px solid var(--line);
}

.head-inner {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 64px;
}

.brand { display: flex; flex-direction: column; line-height: 1.05; }
.brand-mark {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--white);
  letter-spacing: -0.01em;
}
.brand-sub {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dim);
}

.for-sale {
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--magenta);
  border: 1px solid rgba(236, 72, 153, 0.4);
  border-radius: 100px;
  padding: 4px 10px;
}

.head-cta {
  margin-left: auto;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--white);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.head-cta:hover { border-color: var(--violet); }

/* hero */
.hero { padding: 92px 0 56px; }
.hero-inner { max-width: 760px; }

h1 {
  font-size: clamp(2.5rem, 6vw, 4.4rem);
  font-weight: 700;
}
h1 em {
  font-style: normal;
  background: linear-gradient(100deg, var(--violet), var(--magenta) 70%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.lede {
  font-size: clamp(1.05rem, 1.6vw, 1.28rem);
  color: var(--mist);
  max-width: 60ch;
  margin: 22px 0 0;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--body);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 14px 24px;
  border-radius: 100px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.25s ease, background 0.2s, border-color 0.2s;
}
.btn-primary {
  color: #fff;
  background: linear-gradient(100deg, var(--violet), var(--magenta));
  box-shadow: 0 8px 30px rgba(139, 92, 246, 0.28);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 38px rgba(236, 72, 153, 0.34); }
.btn-ghost { color: var(--white); border-color: var(--line-strong); background: rgba(255, 255, 255, 0.02); }
.btn-ghost:hover { border-color: var(--violet); }
.btn-block { width: 100%; }

/* fleet banner */
.fleet-banner { position: relative; width: 100%; margin-top: 6px; overflow: hidden; }
.fleet-banner img { display: block; width: 100%; height: clamp(300px, 44vw, 520px); object-fit: cover; object-position: center 42%; }
.fleet-banner::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(to bottom, var(--sky) 0%, rgba(10,10,18,0) 20%, rgba(10,10,18,0) 64%, rgba(7,7,15,0.92) 100%); }
.fleet-cap { position: absolute; left: 0; right: 0; bottom: 0; z-index: 1; }
.fleet-cap span { display: block; max-width: var(--maxw); margin: 0 auto; padding: 0 24px 20px; font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.08em; color: var(--mist); }

/* specs */
.specs { padding: 8px 0 8px; }
.spec-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}
.spec {
  background: var(--panel);
  padding: 26px 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.spec-num {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--white);
  letter-spacing: -0.03em;
}
.spec-num .plus { color: var(--magenta); }
.spec-label { font-size: 0.86rem; color: var(--dim); }

/* generic sections */
.section { padding: 88px 0; }
.section h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  max-width: 22ch;
  margin-bottom: 40px;
}

/* cards */
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 26px 24px;
  transition: border-color 0.25s, transform 0.25s, background 0.25s;
}
.card:hover { border-color: var(--line-strong); transform: translateY(-3px); background: var(--panel-2); }
.card h3 {
  font-size: 1.18rem;
  font-weight: 600;
  margin-bottom: 10px;
}
.card p { margin: 0; font-size: 0.96rem; }

.specs-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 44px; margin: 30px 0 0; }
.specs-list > div { display: flex; justify-content: space-between; gap: 16px; padding: 13px 0; border-top: 1px solid var(--line); }
.specs-list dt { color: var(--dim); font-size: 0.9rem; margin: 0; }
.specs-list dd { margin: 0; color: var(--white); font-weight: 500; font-size: 0.92rem; text-align: right; }
.datasheet-link { margin: 26px 0 0; }
.datasheet-link a { color: var(--violet); font-weight: 600; font-size: 0.95rem; border-bottom: 1px solid transparent; transition: border-color 0.2s; }
.datasheet-link a:hover { border-color: var(--violet); }

/* gallery & technik */
.gallery-lede { color: var(--dim); font-size: 0.95rem; margin: -28px 0 30px; }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.shot { margin: 0; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: #07070f; }
.shot img { display: block; width: 100%; aspect-ratio: 1 / 1; object-fit: cover; transition: transform 0.5s ease; }
.shot:hover img { transform: scale(1.03); }
.shot figcaption { padding: 11px 14px; font-size: 0.86rem; color: var(--mist); border-top: 1px solid var(--line); }

.formations { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.formation { margin: 0; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: #07070f; }
.formation img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform 0.4s ease; }
.formation:hover img { transform: scale(1.05); }
.formation figcaption { padding: 9px 12px; font-size: 0.82rem; color: var(--mist); border-top: 1px solid var(--line); text-align: center; }

/* highlight */
.highlight-inner {
  border: 1px solid rgba(139, 92, 246, 0.3);
  border-radius: 20px;
  padding: clamp(32px, 5vw, 56px);
  background:
    radial-gradient(120% 140% at 0% 0%, rgba(139, 92, 246, 0.14), transparent 55%),
    radial-gradient(120% 140% at 100% 100%, rgba(236, 72, 153, 0.12), transparent 55%),
    var(--panel);
}
.highlight-inner h2 { margin-bottom: 28px; }
.highlight-text { font-size: clamp(1.02rem, 1.5vw, 1.2rem); color: var(--mist); max-width: 62ch; margin: 0; }
.invest { font-size: clamp(1.08rem, 1.7vw, 1.35rem); color: var(--mist); max-width: 60ch; margin: 0 0 36px; }
.invest-figure { font-family: var(--display); font-weight: 700; background: linear-gradient(100deg, var(--violet), var(--magenta)); -webkit-background-clip: text; background-clip: text; color: transparent; white-space: nowrap; }
.value-points { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.vp h3 { font-family: var(--display); font-size: 1.18rem; font-weight: 600; color: var(--white); margin-bottom: 10px; }
.vp p { margin: 0; color: var(--mist); font-size: clamp(0.98rem, 1.4vw, 1.12rem); }

/* audience */
.audience { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.audience li {
  padding: 22px 0;
  border-top: 1px solid var(--line);
  font-size: clamp(1rem, 1.6vw, 1.18rem);
  color: var(--mist);
}
.audience li:last-child { border-bottom: 1px solid var(--line); }
.audience strong { color: var(--white); font-weight: 600; }

/* contact */
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}
.contact-copy h2 { margin-bottom: 18px; }
.contact-copy .lede { margin-top: 0; }

.contact-data { margin: 32px 0 0; display: grid; gap: 0; }
.cd-row {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 13px 0;
  border-top: 1px solid var(--line);
}
.cd-row dt { font-size: 0.84rem; color: var(--dim); margin: 0; }
.cd-row dd { margin: 0; font-weight: 600; color: var(--white); font-size: 0.95rem; text-align: right; }
.cd-row dd a:hover { color: var(--violet); }

.form {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 28px;
}
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--mist);
  margin-bottom: 7px;
}
.field .opt { color: var(--dim); font-weight: 400; }

input, textarea {
  width: 100%;
  font-family: var(--body);
  font-size: 1rem;
  color: var(--white);
  background: #0d0d16;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 12px 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
}
input::placeholder, textarea::placeholder { color: var(--dim); }
input:focus, textarea:focus {
  outline: none;
  border-color: var(--violet);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.22);
}
textarea { resize: vertical; min-height: 120px; }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-note { font-size: 0.8rem; color: var(--dim); margin: 14px 0 0; }
.form-msg { margin: 14px 0 0; font-size: 0.92rem; font-weight: 500; min-height: 1.2em; }
.form-msg.ok { color: #4ade80; }
.form-msg.err { color: #fb7185; }
.form-msg a { color: var(--violet); text-decoration: underline; }

/* footer */
.site-foot { border-top: 1px solid var(--line); padding: 28px 0; margin-top: 24px; }
.foot-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  font-family: var(--mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--dim);
}

/* reveal */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

:focus-visible { outline: 2px solid var(--violet); outline-offset: 3px; border-radius: 4px; }

@media (max-width: 860px) {
  .spec-grid { grid-template-columns: repeat(2, 1fr); }
  .cards { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .gallery { grid-template-columns: repeat(2, 1fr); }
  .formations { grid-template-columns: repeat(2, 1fr); }
  .value-points { grid-template-columns: 1fr; gap: 22px; }
  .specs-list { grid-template-columns: 1fr; }
}

@media (max-width: 520px) {
  .hero { padding: 64px 0 40px; }
  .section { padding: 64px 0; }
  .for-sale { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .card, .tech-shot, .shot img, .formation img { transition: none; }
  .shot:hover img, .formation:hover img { transform: none; }
}
