/*
Theme Name: AGH Auto Export
Theme URI: https://sandybrown-fish-385642.hostingersite.com
Author: AGH Group
Description: Premium B2B automotive export website theme for MG and MAXUS vehicle sourcing and overseas dealer inquiries.
Version: 1.2.2
Requires at least: 6.0
Tested up to: 6.6
Text Domain: agh-auto-export
*/

:root {
  --red: #ae0024;
  --red-dark: #720018;
  --black: #090a0d;
  --ink: #15161a;
  --graphite: #262931;
  --steel: #eef0f3;
  --white: #ffffff;
  --muted: rgba(255,255,255,.68);
  --gold: #d5b469;
  --line: rgba(255,255,255,.14);
}

/* 1.2.2: Price-free catalog and corrected homepage MAXUS showcase images */
.hero-carousel {
  position: relative;
  min-height: 94vh;
  overflow: hidden;
  background: var(--black);
}

.hero-carousel .hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  min-height: 94vh;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .65s ease, visibility .65s ease;
}

.hero-carousel .hero-slide.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  z-index: 1;
}

.hero h2 {
  max-width: 780px;
  margin-bottom: 24px;
  font-size: clamp(44px, 7.2vw, 92px);
  line-height: .93;
  text-transform: uppercase;
}

.hero-maxus {
  background: #07090c;
}

.hero-maxus .hero-bg {
  background-position: center right;
  opacity: 1;
}

.hero-maxus:after {
  opacity: .38;
}

.hero-carousel-controls {
  position: absolute;
  z-index: 4;
  right: clamp(20px, 5vw, 72px);
  bottom: 34px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.hero-carousel-arrow {
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255,255,255,.36);
  border-radius: 50%;
  background: rgba(9,10,13,.5);
  color: #fff;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  backdrop-filter: blur(8px);
}

.hero-carousel-arrow:hover,
.hero-carousel-arrow:focus-visible {
  border-color: #fff;
  background: var(--red);
}

.hero-carousel-dots {
  display: flex;
  gap: 8px;
}

.hero-carousel-dots button {
  width: 28px;
  height: 4px;
  padding: 0;
  border: 0;
  background: rgba(255,255,255,.38);
  cursor: pointer;
}

.hero-carousel-dots button.is-active { background: var(--red); }

.products-title-row {
  display: grid;
  grid-template-columns: minmax(0, .9fr) minmax(320px, .7fr);
  align-items: end;
  gap: 40px;
}

.products-title-row p {
  max-width: 640px;
  margin: 0 0 4px auto;
  color: #68707d;
  font-size: 16px;
  line-height: 1.7;
}

.catalog-kicker {
  display: block;
  margin-bottom: 12px;
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.brand-filter {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0 clamp(20px, 6vw, 86px);
  background: #dfe3e8;
}

.brand-filter-link {
  position: relative;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 23px 28px;
  background: #fff;
  color: #22262d;
  transition: color .2s ease, background .2s ease;
}

.brand-filter-link:after {
  content: "";
  position: absolute;
  right: 28px;
  bottom: 0;
  left: 28px;
  height: 3px;
  background: transparent;
}

.brand-filter-link span {
  font-size: 25px;
  font-weight: 900;
  letter-spacing: .03em;
}

.brand-filter-link small {
  color: #9aa1ac;
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.brand-filter-link:hover,
.brand-filter-link.is-active { color: var(--red); }
.brand-filter-link.is-active:after { background: var(--red); }

.product-brand-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 7px 10px;
  background: rgba(9,10,13,.86);
  color: #fff;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .12em;
}

.detail-meta-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.detail-meta-chips span {
  padding: 9px 12px;
  border: 1px solid rgba(255,255,255,.16);
  background: rgba(255,255,255,.06);
  color: rgba(255,255,255,.8);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.maxus-product-detail .detail-visual {
  aspect-ratio: 16 / 10;
}

.maxus-product-detail .detail-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.maxus-highlights {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255,255,255,.14);
}

.maxus-highlight {
  min-height: 124px;
  padding: 28px clamp(18px, 3vw, 38px);
  background: #181a20;
}

.maxus-highlight span {
  display: block;
  width: 34px;
  height: 3px;
  margin-bottom: 20px;
  background: var(--red);
}

.maxus-highlight strong {
  font-size: 16px;
  line-height: 1.45;
}

.maxus-gallery-section {
  background: #f1f3f5;
  color: #17191f;
}

.product-gallery-stage {
  position: relative;
  aspect-ratio: 16 / 8.6;
  overflow: hidden;
  background: #dfe3e7;
}

.product-gallery-stage > img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.gallery-arrow {
  position: absolute;
  top: 50%;
  z-index: 2;
  width: 50px;
  height: 50px;
  transform: translateY(-50%);
  border: 0;
  background: rgba(9,10,13,.72);
  color: #fff;
  font-size: 34px;
  cursor: pointer;
}

.gallery-prev { left: 18px; }
.gallery-next { right: 18px; }
.gallery-arrow:hover,
.gallery-arrow:focus-visible { background: var(--red); }

.gallery-counter {
  position: absolute;
  right: 18px;
  bottom: 18px;
  padding: 8px 12px;
  background: rgba(9,10,13,.72);
  color: #fff;
  font-size: 12px;
  font-weight: 800;
}

.product-gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 10px;
}

.gallery-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  padding: 0;
  border: 2px solid transparent;
  background: #dfe3e7;
  cursor: pointer;
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.gallery-thumb.is-active { border-color: var(--red); }

.maxus-variants-section {
  background: #101116;
}

.variant-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.variant-card {
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid rgba(255,255,255,.12);
  background: linear-gradient(145deg, rgba(255,255,255,.06), rgba(255,255,255,.015));
}

.variant-card > span {
  color: var(--gold);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}

.variant-card h3 {
  margin: 13px 0 8px;
  font-size: 25px;
}

.variant-card p { color: rgba(255,255,255,.62); }
.variant-card > strong { color: #fff; font-size: clamp(27px, 4vw, 40px); }
.variant-card > strong small { color: var(--red); font-size: 11px; letter-spacing: .12em; }

.maxus-specifications {
  background: #fff;
  color: #17191f;
}

.spec-section-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.spec-table-card {
  border-top: 4px solid var(--red);
  background: #f4f6f8;
}

.spec-table-card h3 {
  margin: 0;
  padding: 24px 26px 18px;
  font-size: 22px;
}

.spec-table-card dl { margin: 0; }
.spec-table-card dl div {
  display: grid;
  grid-template-columns: minmax(140px, .8fr) minmax(0, 1.2fr);
  gap: 18px;
  padding: 14px 26px;
  border-top: 1px solid #dfe3e8;
}

.spec-table-card dt { color: #747c88; font-size: 13px; }
.spec-table-card dd { margin: 0; color: #20242c; font-size: 14px; font-weight: 800; text-align: right; }
.spec-disclaimer { margin: 28px 0 0; color: #858c96; font-size: 12px; line-height: 1.7; }

@media (max-width: 980px) {
  .products-title-row { grid-template-columns: 1fr; gap: 18px; }
  .products-title-row p { margin-left: 0; }
  .maxus-highlights { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .hero-carousel,
  .hero-slide { min-height: 88vh; }
  .hero h2 { font-size: 38px; line-height: 1; }
  .hero-maxus .hero-bg { background-position: 66% center; opacity: .72; }
  .hero-maxus:before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    background: linear-gradient(90deg, rgba(9,10,13,.92), rgba(9,10,13,.28));
  }
  .hero-carousel-controls { right: 18px; bottom: 20px; }
  .brand-filter { padding: 0 18px; }
  .brand-filter-link { display: block; padding: 18px; }
  .brand-filter-link small { display: block; margin-top: 3px; }
  .brand-filter-link:after { right: 18px; left: 18px; }
  .maxus-highlights { grid-template-columns: 1fr 1fr; }
  .maxus-highlight { min-height: 100px; padding: 22px 18px; }
  .product-gallery-stage { aspect-ratio: 4 / 3; }
  .product-gallery-thumbs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .variant-grid,
  .spec-section-grid { grid-template-columns: 1fr; }
  .spec-table-card dl div { grid-template-columns: 1fr; gap: 4px; }
  .spec-table-card dd { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-carousel .hero-slide { transition: none; }
  .hero-bg { animation: none; }
}

* { box-sizing: border-box; }

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--white);
  background: var(--black);
  letter-spacing: 0;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

a { color: inherit; text-decoration: none; }

img {
  max-width: 100%;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 14px clamp(18px, 5vw, 74px);
  background: rgba(9,10,13,.74);
  border-bottom: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(18px);
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 900;
  text-transform: uppercase;
  line-height: 1;
}

.brand-logo {
  width: 46px;
  height: 46px;
  object-fit: contain;
  flex: 0 0 auto;
}

.brand-mark {
  width: 44px;
  height: 44px;
  border: 2px solid var(--white);
  border-radius: 50%;
  background: var(--red);
  position: relative;
  overflow: hidden;
  flex: 0 0 auto;
}

.brand-mark:before {
  content: "";
  position: absolute;
  left: 7px;
  top: 14px;
  width: 29px;
  height: 10px;
  border: 3px solid var(--white);
  border-bottom: 0;
  border-radius: 24px 24px 0 0;
  transform: skewX(-18deg);
}

.brand-mark:after {
  content: "";
  position: absolute;
  left: -9px;
  bottom: 4px;
  width: 62px;
  height: 22px;
  border-top: 4px solid var(--white);
  transform: rotate(-15deg);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
  color: rgba(255,255,255,.78);
  text-transform: uppercase;
}

.main-nav a {
  transition: color .2s ease;
}

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

.nav-cta {
  padding: 11px 16px;
  border-radius: 6px;
  color: var(--white);
  background: var(--red);
  font-weight: 800;
}

.mobile-menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 6px;
  color: var(--white);
  background: rgba(255,255,255,.08);
  cursor: pointer;
}

.mobile-nav-check {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.mobile-menu-toggle span {
  width: 20px;
  height: 2px;
  display: block;
  background: currentColor;
  transition: transform .2s ease, opacity .2s ease;
}

.nav-open .mobile-menu-toggle span:first-child,
.mobile-nav-check:checked + .mobile-menu-toggle span:first-child {
  transform: translateY(7px) rotate(45deg);
}

.nav-open .mobile-menu-toggle span:nth-child(2),
.mobile-nav-check:checked + .mobile-menu-toggle span:nth-child(2) {
  opacity: 0;
}

.nav-open .mobile-menu-toggle span:last-child,
.mobile-nav-check:checked + .mobile-menu-toggle span:last-child {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  min-height: 94vh;
  position: relative;
  display: grid;
  align-items: center;
  overflow: hidden;
  padding: 120px clamp(20px, 6vw, 86px) 56px;
  background:
    linear-gradient(90deg, rgba(9,10,13,.96) 0%, rgba(9,10,13,.76) 38%, rgba(9,10,13,.22) 70%),
    var(--black);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: var(--hero-image);
  background-size: cover;
  background-position: center;
  opacity: .9;
  transform: scale(1.02);
  animation: slowDrive 18s ease-in-out infinite alternate;
}

.hero-authorized .hero-bg {
  background-position: center right;
}

.hero:after {
  content: "";
  position: absolute;
  inset: auto -10% -25% -10%;
  height: 46%;
  background:
    linear-gradient(166deg, transparent 40%, rgba(174,0,36,.9) 41%, transparent 42%),
    linear-gradient(170deg, transparent 52%, rgba(255,255,255,.18) 53%, transparent 54%),
    linear-gradient(174deg, transparent 62%, rgba(255,255,255,.11) 63%, transparent 64%);
  transform: perspective(900px) rotateX(52deg);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.eyebrow {
  margin-bottom: 20px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }

.hero h1 {
  margin-bottom: 24px;
  font-size: clamp(44px, 7.2vw, 92px);
  line-height: .93;
  text-transform: uppercase;
}

.hero-lead {
  max-width: 650px;
  color: rgba(255,255,255,.82);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.56;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,.24);
  font-weight: 900;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}

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

.btn-primary {
  color: var(--red-dark);
  background: var(--white);
}

.btn-dark {
  color: var(--white);
  background: rgba(255,255,255,.08);
}

.stats-strip {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255,255,255,.12);
  border-top: 1px solid rgba(255,255,255,.1);
}

.stat {
  padding: 26px clamp(18px, 4vw, 44px);
  background: #101116;
}

.stat strong {
  display: block;
  margin-bottom: 8px;
  color: var(--white);
  font-size: clamp(26px, 3vw, 38px);
}

.stat span {
  color: rgba(255,255,255,.62);
  font-size: 14px;
}

.section {
  padding: clamp(58px, 8vw, 106px) clamp(20px, 6vw, 86px);
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 34px;
}

.section-head h2 {
  max-width: 720px;
  margin-bottom: 0;
  font-size: clamp(32px, 4.8vw, 60px);
  line-height: .98;
  text-transform: uppercase;
}

.section-head p {
  max-width: 520px;
  margin-bottom: 0;
  color: rgba(255,255,255,.66);
  line-height: 1.65;
}

.models {
  background: var(--black);
}

.model-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.model-card {
  min-height: 330px;
  position: relative;
  overflow: hidden;
  padding: 24px;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02)),
    var(--ink);
}

.model-card:before {
  content: "";
  position: absolute;
  inset: 116px 22px auto;
  height: 86px;
  border: 5px solid rgba(255,255,255,.72);
  border-bottom: 0;
  border-radius: 130px 150px 0 0;
  transform: skewX(-16deg);
}

.model-card:after {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  top: 216px;
  border-top: 3px solid var(--red);
  transform: rotate(-2deg);
}

.model-card h3 {
  position: relative;
  z-index: 1;
  font-size: 26px;
}

.model-card p {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  margin: 0;
  color: rgba(255,255,255,.64);
  line-height: 1.48;
}

.light-section {
  color: var(--black);
  background: var(--steel);
}

.light-section .section-head p { color: #5f6670; }

.about-split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(320px, .8fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  background: #101116;
}

.about-copy h2 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(34px, 5vw, 62px);
  line-height: .98;
  text-transform: uppercase;
}

.about-copy p {
  color: rgba(255,255,255,.72);
  line-height: 1.7;
}

.authorization-panel,
.authorization-card {
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 8px;
  background: #f5f6f8;
  box-shadow: 0 30px 80px rgba(0,0,0,.28);
}

.authorization-panel {
  position: relative;
  padding: 16px;
}

.cert-label {
  position: absolute;
  left: 28px;
  top: 28px;
  z-index: 2;
  padding: 8px 10px;
  border-radius: 5px;
  color: var(--white);
  background: var(--red);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.authorization-panel img,
.authorization-card img {
  width: 100%;
  display: block;
  border-radius: 4px;
}

.authorization-card {
  justify-self: center;
  max-width: 380px;
  padding: 12px;
}

.authorization-card img {
  max-height: 520px;
  object-fit: contain;
}

.featured-products {
  background: var(--steel);
  color: var(--black);
}

.featured-products .section-head p {
  color: #5f6670;
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.featured-card {
  overflow: hidden;
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 18px 46px rgba(13,15,20,.1);
}

.featured-image {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #e6e9ee;
}

.featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .32s ease;
}

.featured-card:hover .featured-image img {
  transform: scale(1.035);
}

.featured-body {
  padding: 26px;
}

.featured-body span {
  color: var(--red);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.featured-body h3 {
  margin: 10px 0 12px;
  color: #17191f;
  font-size: clamp(28px, 3vw, 42px);
  line-height: 1;
}

.featured-body p {
  color: #5f6670;
  line-height: 1.58;
}

.featured-body a {
  color: var(--red);
  font-weight: 900;
  border-bottom: 2px solid var(--red);
}

.maxus-featured-products {
  background:
    radial-gradient(circle at 88% 12%, rgba(177, 15, 39, .24), transparent 34%),
    linear-gradient(135deg, #11141a 0%, #08090c 100%);
  color: var(--white);
}

.maxus-featured-products .section-head p {
  color: #b8bec8;
}

.maxus-featured-products .featured-card {
  border: 1px solid rgba(255, 255, 255, .1);
  background: #171a20;
  box-shadow: 0 24px 58px rgba(0, 0, 0, .3);
}

.maxus-featured-products .featured-image {
  background: #20242b;
}

.maxus-featured-products .featured-body h3 {
  color: var(--white);
}

.maxus-featured-products .featured-body p {
  color: #b8bec8;
}

.authorization-feature {
  grid-template-columns: 1fr minmax(280px, 420px);
}

.auth-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 26px;
}

.auth-points span {
  padding: 12px 14px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 6px;
  background: rgba(255,255,255,.08);
  font-weight: 800;
}

.proof-gallery {
  background: var(--black);
}

.proof-grid {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  grid-template-rows: repeat(2, minmax(220px, 1fr));
  gap: 18px;
}

.proof-grid figure {
  margin: 0;
  overflow: hidden;
  position: relative;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 8px;
  background: #15161a;
}

.proof-main {
  grid-row: 1 / span 2;
}

.proof-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.proof-side img {
  object-fit: contain;
  padding: 14px;
  background: #f5f6f8;
}

.proof-grid figcaption {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  padding: 10px 12px;
  border-radius: 5px;
  color: var(--white);
  background: rgba(9,10,13,.72);
  backdrop-filter: blur(10px);
  font-weight: 800;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.step-card {
  min-height: 178px;
  padding: 20px;
  border-radius: 8px;
  background: var(--white);
  border-top: 5px solid var(--red);
  box-shadow: 0 18px 42px rgba(13,15,20,.08);
}

.step-card b {
  color: var(--red);
  font-size: 14px;
}

.step-card h3 {
  margin: 22px 0 10px;
  font-size: 18px;
}

.step-card p {
  margin-bottom: 0;
  color: #5b626d;
  line-height: 1.5;
  font-size: 14px;
}

.trust {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 34px;
  align-items: center;
  background:
    linear-gradient(100deg, rgba(174,0,36,.96), rgba(97,0,21,.88)),
    var(--red);
}

.trust h2 {
  font-size: clamp(32px, 4.6vw, 58px);
  line-height: 1;
  text-transform: uppercase;
}

.trust p {
  color: rgba(255,255,255,.75);
  line-height: 1.66;
}

.trust.authorization-feature {
  grid-template-columns: 1fr minmax(280px, 420px);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.trust-item {
  min-height: 126px;
  padding: 22px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 8px;
  background: rgba(255,255,255,.08);
}

.trust-item strong {
  display: block;
  margin-bottom: 10px;
  font-size: 34px;
}

.market-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.market-panel {
  padding: 28px;
  border-radius: 8px;
  background: #15161a;
  border: 1px solid rgba(255,255,255,.1);
}

.market-panel h3 {
  font-size: 26px;
}

.market-panel ul {
  margin: 0;
  padding-left: 20px;
  color: rgba(255,255,255,.7);
  line-height: 1.9;
}

.inquiry {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 28px;
  align-items: stretch;
  background: #101116;
}

.contact-panel, .form-panel {
  padding: clamp(24px, 4vw, 40px);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(255,255,255,.08), rgba(255,255,255,.025));
}

.contact-panel h2, .form-panel h2 {
  font-size: clamp(30px, 4.2vw, 52px);
  line-height: 1;
  text-transform: uppercase;
}

.contact-panel p {
  color: rgba(255,255,255,.7);
  line-height: 1.65;
}

.contact-lines {
  display: grid;
  gap: 12px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.84);
}

.inquiry-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.inquiry-form input, .inquiry-form select, .inquiry-form textarea {
  width: 100%;
  min-height: 50px;
  padding: 13px 14px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 6px;
  color: var(--white);
  background: rgba(255,255,255,.08);
  font: inherit;
}

.inquiry-form select {
  padding-right: 46px;
  color: var(--white);
  background-color: #202229;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16' fill='none' stroke='%23ffffff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m4 6 4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  appearance: none;
  -webkit-appearance: none;
  color-scheme: dark;
  cursor: pointer;
}

.inquiry-form select option {
  color: #ffffff;
  background: #202229;
}

.inquiry-form input:focus,
.inquiry-form select:focus,
.inquiry-form textarea:focus {
  outline: none;
  border-color: rgba(213,180,105,.82);
  background-color: rgba(255,255,255,.12);
  box-shadow: 0 0 0 3px rgba(213,180,105,.12);
}

.inquiry-form textarea {
  grid-column: 1 / -1;
  min-height: 114px;
}

.inquiry-form button {
  grid-column: 1 / -1;
  color: var(--white);
  background: var(--red);
  border-color: var(--red);
  cursor: pointer;
}

.form-notice {
  grid-column: 1 / -1;
  margin: 0 0 16px;
  padding: 14px 16px;
  border-radius: 6px;
  line-height: 1.45;
}

.form-success {
  color: #0d3322;
  background: #dff7ea;
  border: 1px solid #8bd9ae;
}

.form-error {
  color: #4a0911;
  background: #ffe0e5;
  border: 1px solid #ee9aa8;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding: 30px clamp(20px, 6vw, 86px);
  color: rgba(255,255,255,.55);
  background: #07080a;
  font-size: 14px;
}

.page-shell {
  min-height: 80vh;
  padding: 132px clamp(20px, 6vw, 86px) 82px;
  background:
    linear-gradient(110deg, rgba(9,10,13,.96), rgba(9,10,13,.72)),
    var(--black);
}

.page-shell h1 {
  max-width: 920px;
  margin-bottom: 22px;
  font-size: clamp(42px, 6vw, 78px);
  line-height: .96;
  text-transform: uppercase;
}

.page-content {
  max-width: 980px;
  color: rgba(255,255,255,.76);
  font-size: 18px;
  line-height: 1.72;
}

.page-content h2 {
  margin: 34px 0 14px;
  color: var(--white);
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.12;
}

.page-content ul {
  padding-left: 22px;
}

.page-content li {
  margin-bottom: 10px;
}

.news-list {
  display: grid;
  gap: 18px;
  margin: 34px 0;
}

.news-card {
  padding: 24px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 8px;
  background: rgba(255,255,255,.06);
}

.news-card time {
  display: block;
  margin-bottom: 10px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.news-card h2 {
  margin: 0 0 10px;
  font-size: clamp(22px, 3vw, 34px);
}

.news-card p {
  margin-bottom: 16px;
  color: rgba(255,255,255,.68);
}

.news-readmore {
  color: var(--white);
  font-weight: 900;
  border-bottom: 2px solid var(--red);
}

.single-meta {
  margin: -12px 0 28px;
  color: rgba(255,255,255,.56);
  font-weight: 800;
}

.product-archive,
.product-detail {
  background: var(--black);
  min-height: 100vh;
}

.product-hero,
.detail-hero {
  padding: 132px clamp(20px, 6vw, 86px) 58px;
  background:
    linear-gradient(110deg, rgba(9,10,13,.95), rgba(174,0,36,.42)),
    var(--black);
}

.product-hero h1,
.detail-hero h1 {
  max-width: 960px;
  margin-bottom: 20px;
  font-size: clamp(42px, 6vw, 82px);
  line-height: .96;
  text-transform: uppercase;
}

.product-hero p,
.detail-hero p {
  max-width: 720px;
  color: rgba(255,255,255,.74);
  font-size: 19px;
  line-height: 1.62;
}

.product-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 24px clamp(20px, 6vw, 86px);
  border-top: 1px solid rgba(255,255,255,.1);
  border-bottom: 1px solid rgba(255,255,255,.1);
  background: #101116;
}

.product-toolbar strong {
  display: block;
  font-size: 32px;
}

.product-toolbar span {
  color: rgba(255,255,255,.62);
}

.product-catalog {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding: clamp(32px, 6vw, 70px) clamp(20px, 6vw, 86px);
}

.catalog-card {
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.11);
  border-radius: 8px;
  background: #15161a;
}

.catalog-image {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #24262b;
}

.catalog-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}

.catalog-card:hover .catalog-image img {
  transform: scale(1.045);
}

.catalog-body {
  padding: 22px;
}

.catalog-meta {
  margin-bottom: 10px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.catalog-body h2 {
  margin-bottom: 12px;
  font-size: 28px;
}

.catalog-body p {
  min-height: 78px;
  color: rgba(255,255,255,.68);
  line-height: 1.55;
}

.catalog-actions {
  display: flex;
  gap: 14px;
  margin-top: 18px;
  font-weight: 900;
}

.catalog-actions a {
  color: var(--white);
  border-bottom: 2px solid var(--red);
}

.detail-hero {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 36px;
  align-items: center;
}

.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.detail-visual {
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 8px;
  background: #202228;
  box-shadow: 0 28px 80px rgba(0,0,0,.35);
}

.detail-visual img {
  width: 100%;
  display: block;
}

.detail-specs {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: rgba(255,255,255,.12);
}

.detail-specs div {
  padding: 24px clamp(18px, 4vw, 40px);
  background: #101116;
}

.detail-specs span {
  display: block;
  margin-bottom: 8px;
  color: rgba(255,255,255,.56);
  font-size: 12px;
  text-transform: uppercase;
}

.detail-specs strong {
  font-size: 18px;
}

.product-intro {
  background: var(--steel);
  color: var(--black);
}

.product-intro .section-head p {
  color: #5f6670;
}

.brochure-stack {
  display: grid;
  gap: 18px;
}

.brochure-page {
  margin: 0;
  overflow: hidden;
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 18px 42px rgba(13,15,20,.12);
}

.brochure-page img {
  width: 100%;
  display: block;
}

.product-inquiry {
  padding-top: clamp(50px, 7vw, 90px);
}

.old-product-archive {
  background: #fff;
  color: #23272f;
}

.old-products-title {
  padding: 118px clamp(20px, 6vw, 86px) 38px;
  border-bottom: 1px solid #eceff3;
  background: #f7f8fa;
}

.old-products-breadcrumb {
  margin-bottom: 14px;
  color: #8a919d;
  font-size: 13px;
  font-weight: 700;
}

.old-products-title h1 {
  margin: 0;
  color: #17191f;
  font-size: clamp(38px, 5vw, 68px);
  line-height: 1;
  text-transform: none;
}

.old-products-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(20px, 6vw, 86px) 8px;
  color: #68707d;
}

.old-products-toolbar p {
  margin: 0;
  font-size: 15px;
}

.old-products-toolbar a {
  color: var(--red);
  font-size: 14px;
  font-weight: 900;
  text-transform: uppercase;
}

.old-product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 34px 26px;
  padding: 24px clamp(20px, 6vw, 86px) clamp(56px, 7vw, 96px);
}

.old-product-card {
  min-width: 0;
}

.old-product-image {
  position: relative;
  display: block;
  aspect-ratio: 430 / 242;
  overflow: hidden;
  border-radius: 0;
  background: #f0f2f5;
}

.old-product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .28s ease, opacity .28s ease;
}

.old-product-card:hover .old-product-image img {
  transform: scale(1.035);
}

.old-product-info {
  padding-top: 15px;
  text-align: left;
}

.old-product-info h2 {
  margin: 0 0 7px;
  color: #20242c;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.25;
}

.old-product-info h2 a {
  color: inherit;
}

.old-product-info h2 a:hover {
  color: var(--red);
}

.old-product-category {
  margin-bottom: 8px;
  color: #9aa1ac;
  font-size: 13px;
}

.old-product-price {
  display: inline-block;
  color: var(--red);
  font-size: 14px;
  font-weight: 800;
}

.about-page {
  background: var(--black);
}

.about-page-hero {
  min-height: 72vh;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: clamp(26px, 5vw, 70px);
  align-items: end;
  padding: 132px clamp(20px, 6vw, 86px) clamp(54px, 7vw, 86px);
  background:
    linear-gradient(115deg, rgba(9,10,13,.98), rgba(9,10,13,.72)),
    linear-gradient(150deg, rgba(174,0,36,.76), transparent 42%),
    var(--black);
}

.about-page-copy h1 {
  max-width: 820px;
  margin-bottom: 24px;
  font-size: clamp(42px, 6vw, 84px);
  line-height: .96;
  text-transform: uppercase;
}

.about-page-copy p {
  max-width: 760px;
  color: rgba(255,255,255,.76);
  font-size: 19px;
  line-height: 1.66;
}

.about-page-badge {
  padding: 28px;
  border: 1px solid rgba(255,255,255,.14);
  border-left: 5px solid var(--red);
  border-radius: 8px;
  background: rgba(255,255,255,.07);
  box-shadow: 0 24px 70px rgba(0,0,0,.25);
}

.about-page-badge span {
  display: block;
  margin-bottom: 12px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.about-page-badge strong {
  display: block;
  margin-bottom: 12px;
  font-size: 27px;
  line-height: 1.12;
  text-transform: uppercase;
}

.about-page-badge small {
  color: rgba(255,255,255,.68);
  font-size: 15px;
  line-height: 1.58;
}

.about-story {
  display: grid;
  grid-template-columns: minmax(0, .86fr) minmax(0, 1.14fr);
  gap: clamp(30px, 5vw, 70px);
  align-items: center;
  padding: clamp(58px, 8vw, 106px) clamp(20px, 6vw, 86px);
  background: #101116;
}

.about-story-text h2 {
  margin-bottom: 22px;
  font-size: clamp(32px, 4.8vw, 60px);
  line-height: .98;
  text-transform: uppercase;
}

.about-story-text p {
  color: rgba(255,255,255,.72);
  line-height: 1.72;
}

.about-photo-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  grid-template-rows: repeat(2, minmax(180px, 1fr));
  gap: 14px;
}

.about-photo-grid figure {
  position: relative;
  min-height: 210px;
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 8px;
  background: #17191f;
}

.about-photo-large {
  grid-row: 1 / span 2;
}

.about-photo-grid img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.about-photo-grid figcaption {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 8px 10px;
  border-radius: 5px;
  color: var(--white);
  background: rgba(9,10,13,.72);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.about-advantages {
  padding: clamp(58px, 8vw, 106px) clamp(20px, 6vw, 86px);
  color: #15161a;
  background: var(--steel);
}

.about-advantages .section-head p {
  color: #5f6670;
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.advantage-item {
  min-height: 230px;
  padding: 28px;
  border-top: 4px solid var(--red);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 18px 44px rgba(13,15,20,.08);
}

.advantage-item span {
  display: inline-flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  border-radius: 50%;
  color: var(--white);
  background: var(--red);
  font-weight: 900;
}

.advantage-item h3 {
  margin-bottom: 12px;
  font-size: 22px;
}

.advantage-item p {
  margin-bottom: 0;
  color: #5f6670;
  line-height: 1.62;
}

.about-certificates {
  padding: clamp(58px, 8vw, 106px) clamp(20px, 6vw, 86px);
  background: #101116;
}

.certificate-copy {
  max-width: 760px;
  margin-bottom: 34px;
}

.certificate-copy h2 {
  margin-bottom: 16px;
  font-size: clamp(34px, 5vw, 64px);
  line-height: .98;
  text-transform: uppercase;
}

.certificate-copy p {
  color: rgba(255,255,255,.7);
  line-height: 1.66;
}

.certificate-showcase {
  display: grid;
  grid-template-columns: minmax(180px, .7fr) minmax(280px, 520px) minmax(180px, .7fr);
  gap: 18px;
  align-items: center;
}

.certificate-frame {
  margin: 0;
  padding: 16px;
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 28px 74px rgba(0,0,0,.34);
}

.certificate-frame img {
  width: 100%;
  max-height: 640px;
  object-fit: contain;
  display: block;
}

.certificate-note {
  min-height: 150px;
  padding: 24px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 8px;
  background: linear-gradient(145deg, rgba(174,0,36,.18), rgba(255,255,255,.05));
}

.certificate-note strong {
  display: block;
  margin-bottom: 12px;
  font-size: 21px;
  line-height: 1.2;
}

.certificate-note span {
  color: rgba(255,255,255,.66);
  line-height: 1.55;
}

.resources-page {
  min-height: 100vh;
  color: #15161a;
  background: var(--steel);
}

.resources-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 420px);
  gap: clamp(24px, 5vw, 64px);
  align-items: end;
  padding: 132px clamp(20px, 6vw, 86px) clamp(48px, 7vw, 82px);
  color: var(--white);
  background:
    linear-gradient(115deg, rgba(9,10,13,.98), rgba(9,10,13,.7)),
    linear-gradient(155deg, rgba(174,0,36,.74), transparent 46%),
    var(--black);
}

.resources-hero h1 {
  max-width: 840px;
  margin-bottom: 22px;
  font-size: clamp(42px, 6vw, 84px);
  line-height: .96;
  text-transform: uppercase;
}

.resources-hero p {
  max-width: 720px;
  margin-bottom: 0;
  color: rgba(255,255,255,.74);
  font-size: 19px;
  line-height: 1.64;
}

.resources-contact-card {
  padding: 26px;
  border: 1px solid rgba(255,255,255,.14);
  border-left: 5px solid var(--red);
  border-radius: 8px;
  background: rgba(255,255,255,.07);
}

.resources-contact-card span {
  display: block;
  margin-bottom: 12px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.resources-contact-card strong {
  display: block;
  margin-bottom: 20px;
  font-size: 25px;
  line-height: 1.16;
}

.resources-faq {
  display: grid;
  gap: 28px;
  padding: clamp(50px, 7vw, 90px) clamp(20px, 6vw, 86px);
}

.faq-section {
  display: grid;
  grid-template-columns: minmax(220px, .34fr) minmax(0, 1fr);
  gap: clamp(20px, 4vw, 54px);
  align-items: start;
  padding-top: 28px;
  border-top: 1px solid rgba(21,22,26,.16);
}

.faq-section h2 {
  position: sticky;
  top: 96px;
  margin: 0;
  color: var(--red);
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.05;
  text-transform: uppercase;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 38px rgba(13,15,20,.08);
}

.faq-item summary {
  position: relative;
  min-height: 70px;
  display: flex;
  align-items: center;
  padding: 20px 58px 20px 24px;
  color: #15161a;
  font-size: 19px;
  font-weight: 900;
  line-height: 1.28;
  cursor: pointer;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary:after {
  content: "+";
  position: absolute;
  right: 24px;
  top: 50%;
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  color: var(--red);
  border: 1px solid rgba(174,0,36,.2);
  border-radius: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  line-height: 1;
}

.faq-item[open] summary:after {
  content: "-";
  color: var(--white);
  background: var(--red);
}

.faq-item p {
  margin: 0;
  padding: 0 24px 24px;
  color: #5f6670;
  line-height: 1.68;
}

.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .65s ease, transform .65s ease;
}

.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes slowDrive {
  from { transform: scale(1.02) translateX(0); }
  to { transform: scale(1.06) translateX(-18px); }
}

@media (prefers-reduced-motion: reduce) {
  *, *:before, *:after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .001ms !important;
  }
}

@media (max-width: 1080px) {
  .site-header {
    min-height: 66px;
    padding: 10px 18px;
  }
  .mobile-menu-toggle { display: inline-flex; }
  .main-nav {
    position: fixed;
    left: 14px;
    right: 14px;
    top: 76px;
    display: grid;
    gap: 0;
    padding: 10px;
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 8px;
    background: rgba(9,10,13,.97);
    box-shadow: 0 28px 80px rgba(0,0,0,.38);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
  }
  .nav-open .main-nav {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .mobile-nav-check:checked ~ .main-nav {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .main-nav a {
    padding: 15px 12px;
    border-bottom: 1px solid rgba(255,255,255,.08);
    font-size: 15px;
  }
  .main-nav a:last-of-type {
    border-bottom: 0;
  }
  .stats-strip, .model-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .trust, .market-grid, .inquiry, .about-split, .authorization-feature { grid-template-columns: 1fr; }
  .featured-grid { grid-template-columns: 1fr; }
  .proof-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .proof-main { grid-row: auto; }
  .product-catalog { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .old-product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .detail-hero { grid-template-columns: 1fr; }
  .detail-specs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .section-head { display: block; }
  .section-head p { margin-top: 14px; }
  .about-page-hero, .about-story, .certificate-showcase { grid-template-columns: 1fr; }
  .resources-hero, .faq-section { grid-template-columns: 1fr; }
  .trust.authorization-feature { grid-template-columns: 1fr; }
  .advantage-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .about-photo-grid { grid-template-columns: 1fr 1fr; }
  .about-photo-large { grid-row: auto; grid-column: 1 / -1; min-height: 330px; }
  .faq-section h2 { position: static; }
}

@media (max-width: 640px) {
  .site-header {
    gap: 10px;
  }
  .brand-logo {
    width: 38px;
    height: 38px;
  }
  .brand-lockup {
    min-width: 0;
    gap: 9px;
    font-size: 13px;
  }
  .hero {
    min-height: 720px;
    align-items: end;
    padding: 104px 18px 38px;
    background:
      linear-gradient(180deg, rgba(9,10,13,.34) 0%, rgba(9,10,13,.78) 46%, rgba(9,10,13,.98) 100%),
      var(--black);
  }
  .hero-bg {
    background-position: center right;
    opacity: .78;
  }
  .hero h1 {
    font-size: 38px;
    line-height: 1;
  }
  .hero-lead {
    font-size: 16px;
    line-height: 1.5;
  }
  .hero-actions {
    display: grid;
    gap: 10px;
    margin-top: 24px;
  }
  .btn {
    width: 100%;
    min-height: 48px;
    text-align: center;
  }
  .section {
    padding: 46px 18px;
  }
  .section-head h2,
  .about-copy h2,
  .trust h2,
  .contact-panel h2,
  .form-panel h2,
  .page-shell h1,
  .product-hero h1,
  .detail-hero h1,
  .about-page-copy h1,
  .resources-hero h1 {
    font-size: 34px;
    line-height: 1.03;
  }
  .stats-strip {
    font-size: 14px;
  }
  .stat {
    padding: 20px 18px;
  }
  .stat strong {
    font-size: 26px;
  }
  .stats-strip, .model-grid, .process-grid, .trust-grid, .inquiry-form { grid-template-columns: 1fr; }
  .product-toolbar { display: block; }
  .product-toolbar .btn { margin-top: 16px; }
  .product-catalog, .detail-specs { grid-template-columns: 1fr; }
  .old-products-title {
    padding: 92px 18px 30px;
  }
  .old-products-toolbar { display: block; }
  .old-products-toolbar a { display: inline-block; margin-top: 12px; }
  .old-product-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 22px 18px 52px;
  }
  .old-product-info h2 { font-size: 18px; }
  .auth-points { grid-template-columns: 1fr; }
  .proof-grid figure { min-height: 240px; }
  .brand-lockup span:last-child { max-width: 170px; line-height: 1.05; }
  .about-photo-grid, .advantage-grid { grid-template-columns: 1fr; }
  .about-photo-large { grid-column: auto; }
  .certificate-frame img { max-height: 520px; }
  .authorization-card {
    max-width: 100%;
  }
  .authorization-card img {
    max-height: 430px;
  }
  .auth-points span {
    font-size: 14px;
  }
  .page-shell,
  .product-hero,
  .detail-hero,
  .about-page-hero,
  .resources-hero {
    padding: 98px 18px 44px;
  }
  .about-story,
  .about-advantages,
  .about-certificates,
  .resources-faq {
    padding: 46px 18px;
  }
  .about-page-badge,
  .resources-contact-card,
  .advantage-item,
  .contact-panel,
  .form-panel {
    padding: 22px;
  }
  .about-photo-grid figure {
    min-height: 230px;
  }
  .certificate-showcase {
    gap: 14px;
  }
  .certificate-note {
    min-height: auto;
    padding: 18px;
  }
  .faq-item summary {
    min-height: 62px;
    padding: 17px 50px 17px 18px;
    font-size: 16px;
  }
  .faq-item summary:after {
    right: 16px;
  }
  .faq-item p {
    padding: 0 18px 20px;
  }
  .inquiry-form input,
  .inquiry-form select,
  .inquiry-form textarea {
    font-size: 16px;
  }
  .site-footer {
    display: grid;
    padding: 24px 18px;
  }
}