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

:root {
  --gold: #c9a227;
  --gold-light: #e0bc4a;
  --gold-dark: #9a7b18;
  --dark: #14110d;
  --dark-soft: #1e1a14;
  --text: #2a2520;
  --text-muted: #6b6358;
  --cream: #f7f3eb;
  --white: #ffffff;
  --radius: 6px;
  --font-body: "Manrope", system-ui, sans-serif;
  --font-display: "Playfair Display", Georgia, serif;
  --header-h: 88px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
  touch-action: none;
}

.mobile-menu {
  display: none;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.25s ease, opacity 0.25s ease;
}

.container {
  width: min(1180px, 100% - 2.5rem);
  margin-inline: auto;
}

.label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 1rem;
}

.label--light {
  color: var(--gold-light);
}

.title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3.8vw, 2.75rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--dark);
}

.title--light {
  color: var(--white);
}

.text {
  color: var(--text-muted);
  margin-top: 1.25rem;
}

/* Buttons */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.85rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 2px;
  border: 2px solid transparent;
  transition: transform 0.3s var(--ease), background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn--gold {
  background: var(--gold);
  color: var(--dark);
  border-color: var(--gold);
}

.btn--gold:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.55);
}

.btn--outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
}

.btn--dark {
  background: var(--dark);
  color: var(--white);
  margin-top: 1.75rem;
}

.btn--dark:hover {
  background: var(--gold-dark);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 2rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-dark);
}

.link-arrow::after {
  content: "→";
  transition: transform 0.3s var(--ease);
}

.link-arrow:hover::after {
  transform: translateX(6px);
}

/* Reveal animations */

.reveal,
.reveal-right {
  opacity: 0;
  transform: translateY(36px);
  transition:
    opacity 0.9s var(--ease),
    transform 0.9s var(--ease);
}

.reveal-right {
  transform: translateX(48px);
}

.reveal.is-visible,
.reveal-right.is-visible {
  opacity: 1;
  transform: translate(0);
}

.reveal.reveal-done,
.reveal-right.reveal-done {
  opacity: 1;
  transform: none;
  transition: none;
}

.reveal[data-delay="1"],
.reveal-right[data-delay="1"] { transition-delay: 0.1s; }
.reveal[data-delay="2"],
.reveal-right[data-delay="2"] { transition-delay: 0.2s; }
.reveal[data-delay="3"],
.reveal-right[data-delay="3"] { transition-delay: 0.3s; }
.reveal[data-delay="4"],
.reveal-right[data-delay="4"] { transition-delay: 0.4s; }

@media (max-width: 768px) {
  .reveal,
  .reveal-right {
    transform: none;
    transition: opacity 0.55s ease;
  }

  .reveal.is-visible,
  .reveal-right.is-visible {
    transform: none;
  }

  .reveal[data-delay="1"],
  .reveal-right[data-delay="1"],
  .reveal[data-delay="2"],
  .reveal-right[data-delay="2"],
  .reveal[data-delay="3"],
  .reveal-right[data-delay="3"],
  .reveal[data-delay="4"],
  .reveal-right[data-delay="4"] {
    transition-delay: 0s;
  }

  .hero-screen__bg {
    animation: none;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-right {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-screen__bg {
    animation: none;
    transform: none;
  }
}

/* Hero screen — header lives on the image */

.hero-screen {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  color: var(--white);
  overflow: hidden;
}

.hero-screen__bg {
  position: absolute;
  inset: 0;
  background: url("../img/hero.png") center center / cover no-repeat;
  transform: scale(1.06);
  animation: heroZoom 18s ease-out forwards;
}

@keyframes heroZoom {
  to { transform: scale(1); }
}

.hero-screen__shade {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 8, 5, 0.55) 0%, rgba(10, 8, 5, 0.25) 35%, rgba(10, 8, 5, 0.72) 100%),
    linear-gradient(90deg, rgba(10, 8, 5, 0.65) 0%, rgba(10, 8, 5, 0.15) 55%, rgba(10, 8, 5, 0.45) 100%);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0.75rem 0;
  background: transparent;
  transition: background 0.35s ease, box-shadow 0.35s ease;
}

.site-header.is-scrolled {
  background: rgba(14, 12, 9, 0.94);
  backdrop-filter: blur(14px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.site-header__logo img {
  width: 90px;
  height: 90px;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.35));
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.site-nav--desktop {
  display: flex;
}

.site-nav a {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.82);
  position: relative;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 1px;
  background: var(--gold-light);
  transition: width 0.3s var(--ease);
}

.site-nav a:hover {
  color: var(--white);
}

.site-nav a:hover::after {
  width: 100%;
}

.site-header__burger {
  display: none;
  position: relative;
  z-index: 110;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: rgba(0, 0, 0, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 8px;
  cursor: pointer;
  padding: 0;
}

.site-header__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.site-header__burger.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-header__burger.is-active span:nth-child(2) {
  opacity: 0;
}

.site-header__burger.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero-screen__content {
  position: relative;
  z-index: 10;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem 0 5rem;
  max-width: 780px;
}

.hero-screen__eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 1.25rem;
}

.hero-screen__title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 600;
  line-height: 1.08;
  margin-bottom: 1.5rem;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}

.hero-screen__title em {
  font-style: italic;
  color: var(--gold-light);
}

.hero-screen__text {
  font-size: clamp(1rem, 1.8vw, 1.12rem);
  color: rgba(255, 255, 255, 0.82);
  max-width: 580px;
  margin-bottom: 2.25rem;
}

.hero-screen__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-screen__scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  width: 28px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 14px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.hero-screen__scroll span {
  width: 4px;
  height: 8px;
  background: var(--gold-light);
  border-radius: 2px;
  animation: scrollDot 1.8s ease-in-out infinite;
}

@keyframes scrollDot {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(10px); opacity: 0.3; }
}

/* Mission */

.mission {
  padding: 6rem 0;
  background: var(--cream);
}

.mission__grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 4rem;
  align-items: center;
}

.mission__media {
  position: relative;
}

.mission__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 2px;
  box-shadow: 0 24px 60px rgba(20, 17, 13, 0.15);
}

.mission__media::before {
  content: "";
  position: absolute;
  top: -18px;
  left: -18px;
  right: 18px;
  bottom: 18px;
  border: 1px solid var(--gold);
  border-radius: 2px;
  z-index: -1;
}

.mission__body .title {
  margin-bottom: 0.25rem;
}

/* Quote band */

.quote-band {
  padding: 4rem 0;
  background: var(--dark);
  color: var(--white);
  text-align: center;
}

.quote-band blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.8vw, 2rem);
  font-style: italic;
  font-weight: 500;
  line-height: 1.45;
  max-width: 820px;
  margin: 0 auto 1rem;
  color: rgba(255, 255, 255, 0.92);
}

.quote-band cite {
  font-style: normal;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-light);
}

/* About */

.about {
  padding: 6rem 0;
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about__media {
  position: relative;
}

.about__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  border-radius: 2px;
}

.about__media-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.25rem 1.5rem;
  background: linear-gradient(transparent, rgba(10, 8, 5, 0.85));
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.about-extra {
  padding: 0 0 5rem;
  background: var(--white);
}

.about-extra__inner {
  max-width: 820px;
  margin-inline: auto;
  padding: 2rem 2.5rem;
  background: var(--cream);
  border-left: 3px solid var(--gold);
  border-radius: 0 2px 2px 0;
}

.about-extra__inner p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.about-extra__inner p + p {
  margin-top: 1rem;
}

/* Advantages */

.advantages {
  padding: 6rem 0;
  background: var(--cream);
}

.section-head {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3.5rem;
}

.section-head .title {
  margin-top: 0.25rem;
}

.section-head--light .title {
  color: var(--white);
}

.section-head--light .subtitle {
  color: rgba(255, 255, 255, 0.65);
  margin-top: 0.75rem;
}

.advantages__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.adv-card {
  background: var(--white);
  padding: 2rem 1.5rem;
  border-radius: 2px;
  border: 1px solid rgba(201, 162, 39, 0.15);
  transition: transform 0.35s var(--ease), box-shadow 0.35s ease;
}

.adv-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(20, 17, 13, 0.08);
}

.adv-card__num {
  display: block;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 1.25rem;
  opacity: 0.7;
}

.adv-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.65rem;
  color: var(--dark);
}

.adv-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Products */

.products {
  padding: 6rem 0;
  background: var(--dark);
  color: var(--white);
}

.products .label {
  color: var(--gold-light);
}

.products .title {
  color: var(--white);
}

.products__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.product {
  background: var(--dark-soft);
  border-radius: 2px;
  overflow: hidden;
  transition: transform 0.35s var(--ease);
}

.product:hover {
  transform: translateY(-8px);
}

.product__visual {
  position: relative;
  height: 200px;
  overflow: hidden;
}

.product__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
  transition: transform 0.6s var(--ease), opacity 0.4s ease;
}

.product:hover .product__bg {
  transform: scale(1.08);
  opacity: 0.6;
}

.product__icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  object-fit: contain;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
  z-index: 2;
}

.product__body {
  padding: 1.5rem 1.25rem 1.75rem;
  border-top: 1px solid rgba(201, 162, 39, 0.2);
}

.product__body h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.product__body p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.55;
}

/* Contacts */

.contacts {
  position: relative;
  padding: 6rem 0;
  color: var(--white);
}

.contacts__bg {
  position: absolute;
  inset: 0;
  background: url("../img/hero.png") center 30% / cover no-repeat;
}

.contacts__shade {
  position: absolute;
  inset: 0;
  background: rgba(14, 12, 9, 0.88);
}

.contacts__inner {
  position: relative;
  z-index: 1;
}

.contacts__head {
  text-align: center;
  margin-bottom: 3rem;
}

.contacts__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.contact-card {
  padding: 1.75rem 1.5rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  backdrop-filter: blur(8px);
  transition: background 0.3s ease, border-color 0.3s ease;
}

.contact-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(201, 162, 39, 0.35);
}

.contact-card h3 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 0.85rem;
}

.contact-card p,
.contact-card a {
  display: block;
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
}

.contact-card a:hover {
  color: var(--gold-light);
}

.contact-card a + a {
  margin-top: 0.25rem;
}

.contact-card__en {
  margin-top: 0.65rem !important;
  font-size: 0.85rem !important;
  color: rgba(255, 255, 255, 0.5) !important;
}

/* Footer */

.footer {
  background: #0a0907;
  color: rgba(255, 255, 255, 0.6);
  padding: 3.5rem 0;
  border-top: 1px solid rgba(201, 162, 39, 0.25);
}

.footer__inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  align-items: start;
}

.footer__col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.footer__heading {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 1.1rem;
}

.footer__brand {
  flex-direction: row;
  align-items: center;
  gap: 1.25rem;
}

.footer__brand img {
  width: 90px;
  height: 90px;
  object-fit: contain;
  flex-shrink: 0;
}

.footer__tagline {
  font-size: 0.88rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.55);
  white-space: nowrap;
}

.footer__nav {
  gap: 0.6rem;
}

.footer__nav a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
}

.footer__nav a:hover {
  color: var(--gold-light);
}

.footer__legal p {
  font-size: 0.88rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.55);
}

.footer__legal p + p {
  margin-top: 0.35rem;
}

/* Responsive */

@media (max-width: 1024px) {
  .mission__grid,
  .about__grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .mission__media {
    max-width: 520px;
  }

  .advantages__grid,
  .products__grid,
  .contacts__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer__brand {
    flex-direction: row;
    align-items: center;
  }

  .footer__tagline {
    white-space: normal;
  }
}

@media (max-width: 768px) {
  .site-header__burger {
    display: flex;
  }

  .site-nav--desktop {
    display: none;
  }

  .mobile-menu {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 200;
    pointer-events: none;
    visibility: hidden;
  }

  .mobile-menu.is-open {
    pointer-events: auto;
    visibility: visible;
  }

  .mobile-menu__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
    opacity: 0;
    transition: opacity 0.3s ease;
  }

  .mobile-menu.is-open .mobile-menu__backdrop {
    opacity: 1;
  }

  .mobile-menu__panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(100%, 340px);
    height: 100%;
    background: #0e0c09;
    padding: 5.5rem 2rem 2rem;
    transform: translateX(100%);
    transition: transform 0.35s var(--ease);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .mobile-menu.is-open .mobile-menu__panel {
    transform: translateX(0);
  }

  .mobile-menu__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    line-height: 1;
    color: var(--gold-light);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(201, 162, 39, 0.45);
    border-radius: 50%;
    cursor: pointer;
    z-index: 2;
  }

  .mobile-menu__nav {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
  }

  .mobile-menu__nav a {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.88);
  }

  .mobile-menu__nav a:hover {
    color: var(--gold-light);
  }

  html {
    scroll-padding-top: 100px;
  }

  .hero-screen__content {
    padding-bottom: 4rem;
  }

  .advantages__grid,
  .products__grid,
  .contacts__grid {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    gap: 2rem;
  }

  .footer__brand {
    flex-wrap: wrap;
  }
}