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

:root {
  --accent: oklch(52% 0.22 25);
  --accent-dark: oklch(42% 0.22 25);
  --ink: #141412;
  --ink-60: rgba(20, 20, 18, 0.6);
  --ink-30: rgba(20, 20, 18, 0.3);
  --concrete: #f5f3ef;
  --concrete-dark: #e8e5df;
  --white: #fdfcfa;
  --border: rgba(20, 20, 18, 0.1);
  --border-light: rgba(255, 255, 255, 0.12);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--white);
  color: var(--ink);
  overflow-x: hidden;
}

/* ─── NAV ─────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(253, 252, 250, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  height: 68px;
  display: flex;
  align-items: center;
  gap: 0;
}
.nav-logo {
  font-family: 'DM Sans', sans-serif;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: -0.5px;
  color: var(--ink);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}
.nav-logo-mark {
  width: 32px;
  height: 32px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 800;
  color: white;
  letter-spacing: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}
.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-60);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 6px;
  transition:
    color 0.18s,
    background 0.18s;
}
.nav-links a:hover {
  color: var(--ink);
  background: var(--concrete);
}
.nav-cta {
  margin-left: 12px;
  background: var(--ink);
  color: var(--white) !important;
  padding: 9px 20px !important;
  border-radius: 6px !important;
  font-weight: 600 !important;
  font-size: 14px !important;
  transition: background 0.18s !important;
}
.nav-cta:hover {
  background: var(--accent-dark) !important;
  color: white !important;
}

/* ─── HERO ────────────────────────────────────── */
.hero {
  min-height: 100vh;
  background: var(--ink);
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 79px,
      rgba(255, 255, 255, 0.03) 79px,
      rgba(255, 255, 255, 0.03) 80px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 79px,
      rgba(255, 255, 255, 0.03) 79px,
      rgba(255, 255, 255, 0.03) 80px
    );
}
.hero-accent-bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent);
}
.hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
}
.hero-tag::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--accent);
}
.hero h1 {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(42px, 5vw, 68px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -2px;
  color: var(--white);
  margin-bottom: 28px;
  text-wrap: balance;
}
.hero h1 em {
  font-style: normal;
  color: var(--accent);
}
.hero-desc {
  font-size: 17px;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 44px;
  max-width: 420px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: white;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 700;
  padding: 14px 28px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition:
    background 0.2s,
    transform 0.15s;
  letter-spacing: -0.2px;
}
.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 4px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: color 0.2s;
  letter-spacing: -0.2px;
}
.btn-secondary:hover {
  color: white;
}
.hero-phone {
  margin-top: 52px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 52px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.hero-phone-icon {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hero-phone-label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 3px;
}
.hero-phone-number {
  font-family: 'DM Sans', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: white;
  letter-spacing: -0.5px;
}

/* Hero right — stats + visual */
.hero-right {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.hero-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.hero-stat-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 28px 24px;
  position: relative;
  transition: border-color 0.2s;
}
.hero-stat-card:hover {
  border-color: rgba(255, 255, 255, 0.18);
}
.hero-stat-card:first-child {
  border-top: 2px solid var(--accent);
}
.hero-stat-num {
  font-family: 'DM Sans', sans-serif;
  font-size: 44px;
  font-weight: 800;
  color: white;
  letter-spacing: -2px;
  line-height: 1;
  margin-bottom: 8px;
}
.hero-stat-num span {
  color: var(--accent);
  font-size: 28px;
}
.hero-stat-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.4;
}
.hero-delivery-card {
  background: var(--accent);
  padding: 28px 32px;
  display: flex;
  align-items: center;
  gap: 20px;
}
.hero-delivery-icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: rgba(0, 0, 0, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-delivery-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: white;
  margin-bottom: 4px;
}
.hero-delivery-sub {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
}

/* ─── SECTION BASICS ──────────────────────────── */
.section {
  padding: 100px 0;
}
.section-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 60px;
  gap: 40px;
}
.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-title {
  font-family: 'DM Sans', sans-serif;
  font-size: clamp(30px, 3.5vw, 46px);
  font-weight: 800;
  letter-spacing: -1.5px;
  line-height: 1.05;
  color: var(--ink);
  text-wrap: balance;
}
.section-title.light {
  color: var(--white);
}
.section-label.light {
  color: var(--accent);
}
.section-desc {
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-60);
  max-width: 360px;
  text-align: right;
}

/* ─── PRODUCTS ────────────────────────────────── */
.products-section {
  background: var(--concrete);
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
.product-card {
  background: var(--white);
  padding: 40px 32px;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  transition: background 0.2s;
  text-decoration: none;
  color: var(--ink);
}

.product-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--accent);
  transition: width 0.3s ease;
}
.product-card:hover::after {
  width: 100%;
}
.product-card:hover {
  background: #fdfcfa;
}
.product-card-num {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--ink-30);
  text-transform: uppercase;
  margin-bottom: 36px;
}
.product-card-icon {
  width: 52px;
  height: 52px;
  margin-bottom: 24px;
  color: var(--accent);
}
.product-card h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}
.product-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--ink-60);
  margin-bottom: 32px;
  flex: 1;
}
.product-card-marks {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.product-mark {
  font-size: 11px;
  font-weight: 600;
  background: var(--concrete);
  color: var(--ink-60);
  padding: 4px 8px;
  letter-spacing: 0.3px;
}
.product-card-arrow {
  margin-top: 28px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
}

/* ─── ADVANTAGES ──────────────────────────────── */
.advantages-section {
  background: var(--concrete);
}
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.adv-card {
  background: var(--white);
  padding: 40px 32px;
  border: 1px solid var(--concrete-dark);
  border-top: 3px solid var(--concrete-dark);
  transition:
    border-top-color 0.2s,
    box-shadow 0.2s;
}
.adv-card:hover {
  border-top-color: var(--accent);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.07);
}
.adv-card-num {
  font-family: 'DM Sans', sans-serif;
  font-size: 52px;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -3px;
  line-height: 1;
  margin-bottom: 4px;
  opacity: 0.85;
}
.adv-card-icon {
  width: 32px;
  height: 32px;
  color: var(--accent);
  margin-bottom: 16px;
}
.adv-card h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.4px;
  margin-bottom: 10px;
}
.adv-card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-60);
}

/* ─── PRICE ───────────────────────────────────── */
.price-section {
  background: var(--white);
}
.price-tabs {
  display: flex;
  gap: 2px;
  margin-bottom: 40px;
  border-bottom: 2px solid var(--concrete-dark);
}
.price-tab {
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 600;
  padding: 14px 24px;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--ink-60);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition:
    color 0.18s,
    border-color 0.18s;
  letter-spacing: -0.2px;
}
.price-tab:hover {
  color: var(--ink);
}
.price-tab.active {
  color: var(--ink);
  border-bottom-color: var(--accent);
}
.price-table {
  width: 100%;
  border-collapse: collapse;
}
.price-table thead tr {
  background: var(--ink);
}
.price-table thead th {
  font-family: 'DM Sans', sans-serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  padding: 16px 24px;
  text-align: left;
}
.price-table tbody tr {
  border-bottom: 1px solid var(--concrete-dark);
  transition: background 0.15s;
}
.price-table tbody tr:hover {
  background: var(--concrete);
}
.price-table tbody td {
  padding: 18px 24px;
  font-size: 15px;
}
.price-table tbody td:first-child {
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  letter-spacing: -0.3px;
}
.price-table tbody td:last-child {
  font-family: 'DM Sans', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
}
.price-table td.price-val {
  color: var(--accent);
}
.price-note {
  margin-top: 20px;
  font-size: 13px;
  color: var(--ink-60);
  display: flex;
  align-items: center;
  gap: 8px;
}
.price-note::before {
  content: '*';
  color: var(--accent);
  font-weight: 700;
}

/* ─── ORDER ───────────────────────────────────── */
.order-section {
  background: var(--concrete);
}
.order-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.order-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--ink-60);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 13px 16px;
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--ink);
  outline: none;
  transition: border-color 0.18s;
  appearance: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}
.form-group textarea {
  resize: vertical;
  min-height: 100px;
}
.form-submit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.form-privacy {
  font-size: 12px;
  color: var(--ink-60);
  line-height: 1.5;
  max-width: 240px;
}
.order-info {
  padding-top: 8px;
}
.order-info-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.order-info-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}
.order-info-item:first-child {
  padding-top: 0;
}
.order-info-num {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent);
  width: 28px;
  flex-shrink: 0;
  padding-top: 2px;
}
.order-info-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.3px;
  margin-bottom: 4px;
}
.order-info-text {
  font-size: 14px;
  color: var(--ink-60);
  line-height: 1.55;
}

/* ─── CONTACTS ────────────────────────────────── */
.contacts-section {
  background: var(--ink);
  padding: 80px 0;
}
.contacts-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-company {
  font-family: 'DM Sans', sans-serif;
  font-weight: 800;
  font-size: 20px;
  color: white;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.contact-company-mark {
  width: 28px;
  height: 28px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 800;
  color: white;
}
.contact-tagline {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.4);
  line-height: 1.6;
  max-width: 260px;
  margin-bottom: 28px;
}
.contact-big-phone {
  font-family: 'DM Sans', sans-serif;
  font-size: 26px;
  font-weight: 800;
  color: white;
  letter-spacing: -1px;
  margin-bottom: 4px;
}
.contact-big-phone a {
  color: inherit;
  text-decoration: none;
  transition: color 0.18s;
}
.contact-big-phone a:hover {
  color: var(--accent);
}
.contact-hours {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}
.footer-col-title {
  font-family: 'DM Sans', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
  margin-bottom: 20px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  transition: color 0.18s;
}
.footer-links a:hover {
  color: white;
}
.footer-bottom {
  max-width: 1280px;
  margin: 0 auto;
  padding: 28px 40px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  margin-top: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.footer-copy {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.25);
}
.footer-gost {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.2);
}

/* ─── DIVIDER ─────────────────────────────────── */
.divider-strip {
  background: var(--accent);
  padding: 0;
  overflow: hidden;
  height: 52px;
  display: flex;
  align-items: center;
}
.divider-marquee {
  display: flex;
  gap: 0;
  animation: marquee 20s linear infinite;
  white-space: nowrap;
}
.divider-marquee span {
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  padding: 0 40px;
}
.divider-marquee span.sep {
  color: rgba(255, 255, 255, 0.3);
  padding: 0 10px;
  font-size: 18px;
  letter-spacing: 0;
}
@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.msg-icon-btn {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.65);
  transition: all 0.15s ease;
}
.msg-icon-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ─── HERO LAYOUT ─────────────────────────── */
.hero-grid {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px 64px;
  width: 100%;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 400px;
  gap: 60px;
  align-items: end;
  position: relative;
  z-index: 2;
}
.hero-mini-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 28px;
  gap: 0;
}
.hero-mini-stats > div {
  padding: 0 28px;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
  min-width: 0;
}
.hero-mini-stats > div:first-child {
  padding-left: 0;
}
.hero-mini-stats > div:last-child {
  padding-right: 0;
  border-right: none;
}
@media (max-width: 1100px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}
@media (max-width: 640px) {
  .hero-grid {
    padding: 0 20px 48px;
  }
  .hero-mini-stats {
    grid-template-columns: 1fr 1fr;
    row-gap: 20px;
  }
  .hero-mini-stats > div {
    padding: 0 16px;
  }
  .hero-mini-stats > div:nth-child(2) {
    border-right: none;
    padding-right: 0;
  }
  .hero-mini-stats > div:nth-child(3) {
    padding-left: 0;
  }
}

/* ─── RESPONSIVE ──────────────────────────────── */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  .hero-right {
    display: none;
  }
  .products-grid {
    grid-template-columns: 1fr 1fr;
  }
  .advantages-grid {
    grid-template-columns: 1fr 1fr;
  }
  .contacts-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}
@media (max-width: 768px) {
  .nav-inner {
    padding: 0 20px;
  }
  .nav-links {
    display: none;
  }
  .section-inner {
    padding: 0 20px;
  }
  .hero-inner {
    padding: 0 20px;
  }
  .section {
    padding: 70px 0;
  }
  .hero {
    padding: 100px 0 60px;
  }
  .section-header {
    flex-direction: column;
    align-items: flex-start;
  }
  .section-desc {
    text-align: left;
    max-width: 100%;
  }
  .products-grid {
    grid-template-columns: 1fr;
  }
  .advantages-grid {
    grid-template-columns: 1fr;
  }
  .order-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .contacts-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}