@import url('https://fonts.googleapis.com/css2?family=Urbanist:wght@600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&family=Permanent+Marker&display=swap');

:root {
  --slide-1: #336699;
  --slide-2: #015c92;
  --slide-3: #002c5e;
  --slide-4: #bd6c67;
  --slide-5: #977c0f;
  --gold: #dab318;
  --ink: #1b1718;
  --line-on-dark: rgba(255,255,255,0.18);

  --font-display: 'Urbanist', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --font-marker: 'Permanent Marker', cursive;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-snap-type: y mandatory; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: #fff;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2 { font-family: var(--font-display); font-weight: 800; margin: 0; line-height: 1.15; }

/* ---------- Top nav ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  background: linear-gradient(180deg, rgba(0,0,0,0.35), transparent);
}
.site-header__logo img { height: 36px; width: auto; }
.site-header__right { display: flex; align-items: center; gap: 14px; }
.lang-switch { display: flex; gap: 6px; }
.lang-switch a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--line-on-dark);
  color: rgba(255,255,255,0.75);
}
.lang-switch a[aria-current="page"] { background: #fff; color: var(--ink); border-color: #fff; }
.btn-login {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  padding: 9px 18px;
  border-radius: 999px;
  background: var(--gold);
  color: #221b04;
}

/* ---------- Slides ---------- */
.slide {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  scroll-snap-align: start;
  overflow: hidden;
  padding: 100px 6% 70px;
}
.slide__watermark {
  position: absolute;
  left: 4%;
  top: 8%;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 13vw;
  color: rgba(255,255,255,0.06);
  writing-mode: vertical-rl;
  letter-spacing: 0.05em;
  pointer-events: none;
  user-select: none;
}
.slide__inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
}
.slide__eyebrow {
  font-family: var(--font-marker);
  font-weight: 400;
  font-size: 22px;
  color: var(--gold);
  margin-bottom: 10px;
}
.slide h1 { font-size: clamp(28px, 3.6vw, 44px); margin-bottom: 18px; }
.slide p.lead { font-size: 16px; color: rgba(255,255,255,0.85); max-width: 520px; margin-bottom: 26px; line-height: 1.65; }
.slide__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 28px;
  margin-bottom: 26px;
  max-width: 460px;
}
.slide__features li { font-size: 14.5px; color: rgba(255,255,255,0.9); display: flex; align-items: center; gap: 8px; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14.5px;
  padding: 13px 26px;
  border-radius: 999px;
  background: rgba(255,255,255,0.14);
  border: 1px solid var(--line-on-dark);
  color: #fff;
  transition: background 0.2s ease, transform 0.2s ease;
}
.btn:hover { background: rgba(255,255,255,0.24); transform: translateY(-2px); }
.btn--solid { background: var(--gold); color: #221b04; border-color: var(--gold); }
.btn--solid:hover { background: #c2a415; }

.slide__visual { display: flex; justify-content: center; align-items: center; }
.slide__visual img { max-width: 340px; width: 100%; filter: drop-shadow(0 30px 50px rgba(0,0,0,0.35)); }

/* ---------- Slide chrome (counter / scroll / arrows) ---------- */
.slide__chrome {
  position: absolute;
  left: 0; right: 0; bottom: 24px;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 6%;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  color: rgba(255,255,255,0.75);
}
.slide__scroll { display: flex; align-items: center; gap: 8px; }
.slide__nav-arrows { display: flex; gap: 8px; }
.slide__nav-arrows button {
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid var(--line-on-dark);
  background: rgba(255,255,255,0.08);
  color: #fff;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
}
.slide__nav-arrows button:hover { background: rgba(255,255,255,0.2); }

/* ---------- Individual slide backgrounds ---------- */
#slide-1 { background: var(--slide-1); }
#slide-2 { background: var(--slide-2); }
#slide-3 { background: var(--slide-3); }
#slide-4 { background: var(--slide-4); }
#slide-5 { background: var(--slide-5); }

/* ---------- Slide 1 specific (feature list layout) ---------- */
.slide--welcome .slide__features { grid-template-columns: 1fr 1fr; }

@media (max-width: 900px) {
  .slide__inner { grid-template-columns: 1fr; text-align: left; }
  .slide__visual { order: -1; margin-bottom: 12px; }
  .slide__visual img { max-width: 220px; }
  .slide__watermark { display: none; }
  .slide { padding: 90px 6% 90px; }
}