:root {
  --bg: #070910;
  --panel: #0d121c;
  --panel-alt: #111824;
  --white: #f7f9fc;
  --muted: #aab4c2;
  --line: rgba(255, 255, 255, 0.13);
  --accent: #8bc8ff;
  --violet: #bd82ff;
  --warm: #f1c47e;
  --font: "Manrope", "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: auto;
}

body {
  margin: 0;
  color: var(--white);
  background: var(--bg);
  font-family: var(--font);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.page {
  min-height: 100vh;
  overflow-x: clip;
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  display: grid;
  align-items: start;
  justify-items: center;
  padding: clamp(1rem, 3vw, 2rem) clamp(1rem, 4vw, 3rem) 3rem;
  overflow: hidden;
  background: #05070c;
}

.trust-strip {
  position: absolute;
  z-index: 3;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  min-height: 10svh;
  padding: 0.8rem clamp(1rem, 5vw, 4rem);
  text-align: center;
  background: rgba(5, 7, 12, 0.28);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
}

.trust-strip p {
  margin: 0;
  color: var(--white);
  font-size: clamp(0.95rem, 2vw, 1.18rem);
  font-weight: 700;
  line-height: 1.45;
}

.trust-strip strong {
  color: var(--accent);
  font-size: 1.12em;
}

.scroll-cue {
  flex: 0 0 auto;
  width: 0.7rem;
  height: 0.7rem;
  border-right: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(45deg) translateY(-0.18rem);
}

.hero-slideshow,
.hero-overlay,
.hero-slide,
.hero-slide::before,
.hero-slide img {
  position: absolute;
  inset: 0;
}

.hero-slideshow {
  z-index: -3;
}

.hero-slide {
  margin: 0;
  opacity: 0;
  animation: hero-fade 30s ease-in-out infinite;
  will-change: opacity;
}

.hero-slide:nth-child(1) {
  animation-delay: 0s;
}

.hero-slide:nth-child(2) {
  animation-delay: -20s;
}

.hero-slide:nth-child(3) {
  animation-delay: -10s;
}

.hero-slide::before {
  content: "";
  background: var(--slide-image) center / cover no-repeat;
  filter: blur(24px) saturate(1.08) brightness(0.55);
  transform: scale(1.1);
}

.hero-slide img {
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.hero-overlay {
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(5, 7, 12, 0.72) 0%, rgba(5, 7, 12, 0.28) 30%, rgba(5, 7, 12, 0.04) 58%, rgba(5, 7, 12, 0.58) 100%),
    radial-gradient(circle at 50% 0%, rgba(139, 200, 255, 0.12), transparent 42%);
  pointer-events: none;
}

.contacts {
  position: relative;
  z-index: 2;
  width: min(100%, 72rem);
  display: grid;
  justify-items: center;
  gap: 0.48rem;
  padding: clamp(1rem, 2.8vw, 1.7rem) clamp(0.8rem, 3vw, 2rem);
  text-align: center;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.92), 0 1px 3px rgba(0, 0, 0, 0.95);
}

.tagline {
  margin: 0 0 0.15rem;
  color: rgba(247, 249, 252, 0.9);
  font-size: clamp(0.95rem, 2.2vw, 1.25rem);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.phone {
  display: flex;
  justify-content: center;
  gap: 0.2em;
  white-space: nowrap;
  color: var(--white);
  font-size: clamp(3rem, 7.6vw, 6.3rem);
  font-weight: 800;
  line-height: 0.98;
  letter-spacing: -0.065em;
  text-decoration: underline;
  text-decoration-thickness: 0.045em;
  text-underline-offset: 0.11em;
  text-shadow: 0 0.12em 0.45em rgba(0, 0, 0, 0.65);
  transition: color 180ms ease, transform 180ms ease;
}

.phone:hover,
.phone:focus-visible {
  color: var(--accent);
  transform: translateY(-2px);
}

.messengers {
  margin: 0.55rem 0 0;
  display: flex;
  align-items: center;
  gap: 0.55em;
  font-size: clamp(1rem, 2.2vw, 1.25rem);
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.messengers a,
.footer-messengers a {
  color: var(--accent);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.2em;
  transition: color 160ms ease;
}

.messengers a:last-of-type {
  color: var(--violet);
}

.messengers a:hover,
.messengers a:focus-visible,
.footer-messengers a:hover,
.footer-messengers a:focus-visible {
  color: var(--white);
}

.price,
.note,
.delivery {
  margin: 0;
  max-width: 54rem;
  line-height: 1.45;
}

.price {
  margin-top: 0.55rem;
  font-size: clamp(1.15rem, 2.5vw, 1.65rem);
  font-weight: 800;
}

.note {
  color: var(--white);
  font-size: clamp(0.92rem, 1.8vw, 1.05rem);
}

.always {
  display: inline-block;
  margin-left: 0.25em;
  padding: 0.04em 0.38em;
  color: #090d13;
  background: var(--accent);
  border-radius: 0.3em;
  font-size: 0.94em;
  font-weight: 800;
  letter-spacing: 0.03em;
}

.delivery {
  margin-top: 0.2rem;
  color: var(--white);
  font-size: clamp(0.95rem, 1.9vw, 1.08rem);
  font-weight: 700;
}

.columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: linear-gradient(180deg, rgba(139, 200, 255, 0.05), transparent 20%), var(--panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.column {
  padding: clamp(1.8rem, 4vw, 3.2rem) clamp(1.3rem, 5vw, 4.2rem);
}

.column:first-child {
  border-right: 1px solid var(--line);
}

.column-label {
  margin: 0 0 0.55rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.column h2,
.dimensions h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.3rem);
  font-weight: 800;
  letter-spacing: -0.045em;
}

.column-list {
  margin: 1.3rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.9rem;
  list-style: none;
}

.column-list li {
  padding-left: 1rem;
  color: var(--muted);
  border-left: 2px solid rgba(139, 200, 255, 0.48);
  font-size: clamp(1rem, 2vw, 1.12rem);
  line-height: 1.6;
}

.column-key,
.column-val {
  display: block;
}

.column-key {
  margin-bottom: 0.18rem;
}

.column-val,
.column-list strong {
  color: var(--white);
  font-weight: 800;
}

.column-val {
  font-size: 1.24em;
}

.hl {
  padding: 0.06em 0.28em;
  color: #0c0c0d;
  background: var(--warm);
  border-radius: 0.25em;
  font-weight: 800;
}

.dimensions {
  display: grid;
  place-items: center;
  padding: clamp(1.8rem, 4vw, 3.4rem) clamp(1.3rem, 5vw, 4.2rem);
  background: var(--panel-alt);
  border-bottom: 1px solid var(--line);
}

.dimensions-info {
  width: min(100%, 76rem);
}

.cargo-photo-wrap {
  margin: 0.85rem 0 0;
  border-radius: 0.8rem;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 1.5rem 4rem rgba(0, 0, 0, 0.32);
}

.cargo-photo {
  display: block;
  width: 100%;
  height: auto;
}

.footer {
  display: grid;
  justify-items: center;
  gap: 0.4rem;
  padding: 2.2rem 1rem;
  text-align: center;
  background: var(--bg);
}

.footer-phone {
  color: var(--white);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 800;
  text-decoration: none;
}

.footer p {
  margin: 0;
  color: var(--muted);
}

@media (max-width: 720px) {
  .hero {
    min-height: 90svh;
    padding-inline: 0.7rem;
  }

  .trust-strip {
    min-height: 10svh;
    align-items: center;
    gap: 0.7rem;
    padding-block: 0.75rem;
    border-top: 0;
  }

  .contacts {
    padding-inline: 0.65rem;
  }

  .phone {
    flex-direction: row;
    gap: 0.14em;
    font-size: clamp(2rem, 8.7vw, 3rem);
  }

  .columns {
    grid-template-columns: 1fr;
    border-top: 0;
  }

  .column {
    padding-top: 0.7rem;
  }

  .column:first-child {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

}

@keyframes hero-fade {
  0%,
  26% {
    opacity: 1;
  }

  33%,
  93% {
    opacity: 0;
  }

  100% {
    opacity: 1;
  }
}