/* ─── Reset / base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; height: 100%; overflow-x: hidden; }
body {
  font-family: 'Montserrat', sans-serif;
  background: #ffffff;
  color: #0a1114;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg, video { display: block; max-width: 100%; }
button { font-family: inherit; }
a { color: inherit; }

/* ─── Reveal animations ─────────────────────────────────── */
.reveal {
  opacity: 0;
  transition: opacity 800ms cubic-bezier(.22,.61,.36,1),
              transform 800ms cubic-bezier(.22,.61,.36,1);
  will-change: opacity, transform;
  backface-visibility: hidden;
}
.reveal[data-variant="fade-up"]    { transform: translate3d(0, 40px, 0); }
.reveal[data-variant="fade-down"]  { transform: translate3d(0, -40px, 0); }
.reveal[data-variant="fade-left"]  { transform: translate3d(40px, 0, 0); }
.reveal[data-variant="fade-right"] { transform: translate3d(-40px, 0, 0); }
.reveal[data-variant="zoom"]       { transform: scale(0.92); }
.reveal[data-variant="fade"]       { transform: none; }
.reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ─── Page wrapper (offset for fixed navbar) ────────────── */
.page { padding-top: 70px; }
@media (min-width: 1024px) {
  .page { padding-top: 117px; }
}

/* ─── Navbar ────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  background: #0a1114;
}
.logo-link { display: inline-flex; align-items: center; }
.logo {
  width: 173.484px;
  height: 39.854px;
  filter: drop-shadow(0 4px 2px rgba(0,0,0,0.25));
  flex-shrink: 0;
}
.logo-mobile { transform: scale(0.95); transform-origin: left center; }

.navbar-desktop { display: none; }
.navbar-mobile {
  display: flex;
  height: 70px;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
}
@media (min-width: 1024px) {
  .navbar-desktop {
    display: flex;
    height: 117px;
    align-items: center;
    padding: 0 84px;
  }
  .navbar-mobile { display: none; }
}

.nav-links {
  flex: 1;
  display: flex;
  justify-content: center;
  gap: 40px;
}
.nav-links a {
  font-weight: 800;
  font-size: 16px;
  color: white;
  text-decoration: none;
  letter-spacing: 0.05em;
}

.btn-contact {
  font-weight: 800;
  font-size: 18px;
  background: #d5d626;
  color: #0a1114;
  padding: 12px 24px;
  border-radius: 7px;
  text-decoration: none;
  white-space: nowrap;
}
.btn-contact-mobile {
  font-size: 12px;
  padding: 10px 14px;
  letter-spacing: 0.02em;
}

.mobile-actions { display: flex; align-items: center; gap: 12px; }
.menu-toggle {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  width: 40px; height: 40px;
  border-radius: 8px;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
}
.menu-toggle .icon-close { display: none; }
.menu-toggle[aria-expanded="true"] .icon-menu { display: none; }
.menu-toggle[aria-expanded="true"] .icon-close { display: block; }

/* Mobile dropdown */
.mobile-menu {
  overflow: hidden;
  max-height: 0;
  transition: max-height 320ms ease, border-color 320ms ease;
  background: #0a1114;
  border-top: 1px solid transparent;
}
.mobile-menu.is-open {
  max-height: 320px;
  border-top-color: rgba(255,255,255,0.08);
}
.mobile-menu-inner { padding: 8px 20px 18px; }
.mobile-menu-inner a {
  display: block;
  font-weight: 800;
  font-size: 15px;
  color: white;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  text-decoration: none;
  letter-spacing: 0.05em;
}
@media (min-width: 1024px) {
  .mobile-menu { display: none; }
}

/* ─── Hero ──────────────────────────────────────────────── */
.hero {
  position: relative;
  width: 100%;
  height: 70vh;
  min-height: 380px;
  overflow: hidden;
  background: #0a1114;
}
@media (min-width: 1024px) {
  .hero { height: 772px; }
}
.hero-fallback,
.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-fallback { z-index: 1; }
.hero-video {
  z-index: 2;
  opacity: 0;
  transition: opacity 700ms ease;
}
.hero-video.is-ready { opacity: 1; }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 3;
}
.hero-content {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 24px;
}
.hero-content h1 {
  color: white;
  text-transform: uppercase;
  font-weight: 800;
  line-height: 0.9;
  margin: 0 0 clamp(10px, 2vh, 20px) 0;
}
.hero-tagline {
  color: rgba(255,255,255,0.8);
  font-weight: 500;
  font-size: clamp(14px, 1.4vw, 18px);
  margin: 0 0 clamp(16px, 3vh, 40px) 0;
  letter-spacing: 0.02em;
}
.hero-title-desktop { display: none; font-size: 63.882px; }
.hero-title-mobile  { display: block; font-size: clamp(26px, 8vw, 42px); line-height: 1.1; }
@media (min-width: 1024px) {
  .hero-title-desktop { display: block; }
  .hero-title-mobile  { display: none; }
}
.btn-discover {
  display: inline-block;
  font-weight: 800;
  font-size: clamp(13px, 1.2vw, 18px);
  background: #d5d626;
  color: #0a1114;
  padding: 12px 32px;
  border-radius: 4px;
  text-decoration: none;
}

/* ─── Category banner ───────────────────────────────────── */
.category-banner {
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 0;
}
.category-banner-dark { background: #003029; }
.category-banner h2 {
  font-weight: 900;
  margin: 0;
  font-size: 36px;
  color: #000;
}
.category-banner-dark h2 { color: #fff; }
@media (min-width: 1024px) {
  .category-banner { height: 120px; padding: 0; }
  .category-banner h2 { font-size: 49.654px; }
}

/* ─── Product section ───────────────────────────────────── */
.product {
  position: relative;
  background: #0a1114;
  width: 100%;
  height: 78vh;
  min-height: 560px;
  max-height: 720px;
  overflow: hidden;
}
.product-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.product-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 700ms ease;
}
.product-video.is-ready { opacity: 1; }

.product-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0,0,0,0.92) 0%,
    rgba(0,0,0,0.78) 35%,
    rgba(0,0,0,0.25) 65%,
    transparent 88%
  );
}
.product-content {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0 22px 32px;
  z-index: 1;
}
.product-title {
  font-weight: 900;
  font-size: clamp(40px, 12vw, 64px);
  color: white;
  margin: 0 0 10px 0;
  line-height: 0.95;
  letter-spacing: -0.01em;
}
.product-subtitle {
  font-weight: 800;
  font-size: 14px;
  color: white;
  letter-spacing: 0.06em;
  margin: 0 0 14px 0;
}
.product-desc {
  font-weight: 500;
  font-size: 14px;
  color: rgba(255,255,255,0.82);
  line-height: 1.55;
  margin: 0 0 22px 0;
}
.product-buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.btn-light,
.btn-yellow {
  font-family: inherit;
  font-weight: 800;
  font-size: 14px;
  padding: 14px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  width: 100%;
  text-align: center;
  text-decoration: none;
  display: block;
}
.btn-light  { background: white; color: black; }
.btn-yellow { background: #d5d626; color: #0a1114; font-weight: 900; }

@media (min-width: 1024px) {
  .product {
    height: 666px;
    min-height: 666px;
    max-height: none;
  }
  .product-gradient { display: block; }
  .product-right .product-gradient {
    background: linear-gradient(
      to left,
      rgba(0,0,0,0.75) 0%,
      rgba(0,0,0,0.4) 40%,
      transparent 65%
    );
  }
  .product-left .product-gradient {
    background: linear-gradient(
      to right,
      rgba(0,0,0,0.75) 0%,
      rgba(0,0,0,0.4) 40%,
      transparent 65%
    );
  }
  .product-content {
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0;
    width: min(480px, 100%);
  }
  .product-right .product-content {
    margin-left: 63.45%;
    padding-right: 5%;
  }
  .product-left .product-content {
    margin-left: 6.75%;
  }
  .product-title    { font-size: 74.855px; line-height: 1; margin: 0 0 12px 0; letter-spacing: 0; }
  .product-subtitle { font-size: 24px; margin: 0 0 16px 0; white-space: nowrap; }
  .product-desc     { font-size: 18px; color: white; margin: 0 0 36px 0; }
  .product-buttons  { gap: 12px; }
  .btn-light,
  .btn-yellow {
    font-size: 18px;
    padding: 12px 0;
    width: 182px;
  }
}

/* ─── Assistance ────────────────────────────────────────── */
.assistance {
  background: #003029;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.assistance-desktop { display: none; }

.assistance-mobile { padding: 44px 22px 0; }
.assistance-mobile h2 {
  font-weight: 800;
  font-size: 26px;
  color: white;
  margin: 0 0 14px 0;
  line-height: 1.25;
}
.assistance-mobile .assistance-lead {
  font-weight: 400;
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  line-height: 1.55;
  margin: 0 0 28px 0;
}
.assistance-image-mobile {
  width: 100%;
  display: flex;
  justify-content: center;
  margin-bottom: 32px;
}
.assistance-image-mobile img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 14px;
  box-shadow: 0 20px 40px -20px rgba(0,0,0,0.6);
}
.assistance-mobile .assistance-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}
.assistance-mobile .btn-ghost,
.assistance-mobile .btn-lime {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-weight: 800;
  font-size: 15px;
  padding: 16px;
  border-radius: 14px;
  cursor: pointer;
  width: 100%;
}
.assistance-mobile .btn-ghost {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  color: white;
}
.assistance-mobile .btn-lime {
  background: #a6c13b;
  color: #0a1114;
  border: none;
}
.assistance-mobile .hotline-note {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  text-align: center;
  padding: 20px 0 36px;
  margin: 0;
}

@media (min-width: 1024px) {
  .assistance-mobile { display: none; }
  .assistance-desktop {
    display: block;
    height: 610px;
    position: relative;
  }
  .assistance-text {
    position: absolute;
    left: 132px;
    top: 0; bottom: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    width: 580px;
  }
  .assistance-text h2 {
    font-weight: 800;
    font-size: 40.523px;
    color: white;
    line-height: 1.5;
    margin: 0 0 16px 0;
  }
  .assistance-text .assistance-lead {
    font-weight: 400;
    font-size: 20px;
    color: rgba(255,255,255,0.7);
    line-height: 30px;
    margin: 0 0 40px 0;
    width: 568px;
  }
  .assistance-text .assistance-buttons {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
  }
  .assistance-text .btn-ghost,
  .assistance-text .btn-lime {
    display: flex;
    align-items: center;
    gap: 14px;
    font-weight: 800;
    font-size: 17px;
    padding: 0 32px 0 34px;
    border-radius: 15px;
    cursor: pointer;
    height: 57px;
    white-space: nowrap;
  }
  .assistance-text .btn-ghost {
    background: rgba(255,255,255,0.1);
    border: 1.064px solid rgba(255,255,255,0.2);
    color: white;
  }
  .assistance-text .btn-lime {
    background: #a6c13b;
    color: #0a1114;
    border: none;
  }
  .assistance-text .hotline-note {
    font-weight: 400;
    font-size: 16px;
    color: rgba(255,255,255,0.4);
    margin: 0;
  }
  .assistance-image {
    position: absolute;
    right: 73px;
    top: 37px;
    width: 444px;
    height: 515px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px 8px 0 0;
  }
  .assistance-image img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 15px;
    box-shadow: 0 20px 40px -20px rgba(0,0,0,0.6);
  }
}