/* ===================================================
   SHAC — Heavy Machinery Brand
   Design System & Styles
   =================================================== */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;600;700;800&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  /* Brand Colors */
  --yellow-50:  #FFF9E6;
  --yellow-100: #FFF0B3;
  --yellow-200: #FFE680;
  --yellow-300: #FFDB4D;
  --yellow-400: #FFD11A;
  --yellow-500: #F5C518;
  --yellow-600: #D4A812;
  --yellow-700: #A6840E;
  --yellow-800: #78600A;
  --yellow-900: #4A3C06;

  /* Neutral / Dark */
  --dark-950:  #0A0A0B;
  --dark-900:  #111114;
  --dark-850:  #16161A;
  --dark-800:  #1A1A1F;
  --dark-700:  #24242B;
  --dark-600:  #2E2E37;
  --dark-500:  #3A3A45;
  --dark-400:  #52525E;
  --dark-300:  #70707E;
  --dark-200:  #9E9EAC;
  --dark-100:  #CDCDD6;
  --dark-50:   #E8E8ED;

  --white: #FFFFFF;
  --black: #000000;

  /* Functional */
  --success: #22C55E;
  --warning: #EAB308;
  --danger:  #EF4444;

  /* Gradients */
  --grad-brand: linear-gradient(135deg, var(--yellow-500) 0%, var(--yellow-600) 50%, var(--yellow-700) 100%);
  --grad-dark:  linear-gradient(180deg, var(--dark-900) 0%, var(--dark-950) 100%);
  --grad-glow:  radial-gradient(ellipse at 50% 0%, rgba(245,197,24,0.12) 0%, transparent 60%);

  /* Typography */
  --font-display: 'Outfit', sans-serif;
  --font-body:    'Inter', sans-serif;

  /* Spacing */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Border Radius */
  --radius-sm:   6px;
  --radius-md:   10px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.3);
  --shadow-md:   0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg:   0 8px 32px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 40px rgba(245,197,24,0.15);

  /* Transitions */
  --transition-fast:   0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base:   0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --max-width: 1280px;
  --nav-height: 72px;
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background: var(--dark-950);
  color: var(--dark-100);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

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

ul, ol { list-style: none; }

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

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
  color: inherit;
}

/* ---------- Utility ---------- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section-label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--yellow-500);
  margin-bottom: var(--space-md);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--yellow-500);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: var(--space-lg);
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--dark-200);
  max-width: 600px;
  line-height: 1.7;
}

/* ---------- Custom Scrollbar ---------- */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--dark-900);
}
::-webkit-scrollbar-thumb {
  background: var(--dark-600);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--dark-500);
}

/* ---------- Page Transitions ---------- */
#app {
  opacity: 1;
  transition: opacity var(--transition-base);
}
#app.fade-out {
  opacity: 0;
}

/* ---------- NAVIGATION ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  transition: all var(--transition-base);
}

.nav.scrolled {
  background: rgba(10, 10, 11, 0.92);
  backdrop-filter: blur(20px) saturate(1.5);
  -webkit-backdrop-filter: blur(20px) saturate(1.5);
  border-bottom: 1px solid rgba(245, 197, 24, 0.08);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.8rem;
  color: var(--white);
  letter-spacing: -1px;
  position: relative;
}

.brand-logo {
  display: block;
  width: auto;
  height: 42px;
  object-fit: contain;
  flex-shrink: 0;
}

.brand-logo--dark {
  height: 44px;
}

.nav__logo-icon {
  width: 42px;
  height: 42px;
  background: var(--grad-brand);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 900;
  color: var(--dark-950);
  letter-spacing: 0;
  box-shadow: var(--shadow-glow);
}

.nav__links {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.nav__link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--dark-200);
  transition: color var(--transition-fast);
  position: relative;
  letter-spacing: 0.3px;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--yellow-500);
  transition: width var(--transition-base);
}

.nav__link:hover {
  color: var(--white);
}

.nav__link:hover::after {
  width: 100%;
}

.nav__cta {
  background: var(--grad-brand);
  color: var(--dark-950);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 10px 24px;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  box-shadow: 0 0 20px rgba(245, 197, 24, 0.2);
  letter-spacing: 0.3px;
}

.nav__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(245, 197, 24, 0.35);
}

/* Mobile menu button */
.nav__menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.nav__menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition-base);
}

.nav__menu-btn.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav__menu-btn.active span:nth-child(2) {
  opacity: 0;
}
.nav__menu-btn.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---------- HERO ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: var(--dark-950);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
  filter: saturate(0.6);
}

.hero__bg-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10,10,11,0.5) 0%, rgba(10,10,11,0.3) 40%, rgba(10,10,11,0.85) 80%, var(--dark-950) 100%),
    linear-gradient(90deg, rgba(10,10,11,0.9) 0%, transparent 50%);
}

.hero__glow {
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245,197,24,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-4xl) var(--space-xl);
  padding-top: calc(var(--nav-height) + var(--space-4xl));
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(245, 197, 24, 0.1);
  border: 1px solid rgba(245, 197, 24, 0.2);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--yellow-400);
  margin-bottom: var(--space-2xl);
  animation: fadeInUp 0.8s ease forwards;
  letter-spacing: 0.5px;
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  background: var(--yellow-400);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: var(--space-xl);
  max-width: 800px;
  animation: fadeInUp 0.8s ease 0.15s backwards;
}

.hero__title span {
  background: var(--grad-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__desc {
  font-size: 1.15rem;
  color: var(--dark-200);
  max-width: 520px;
  line-height: 1.8;
  margin-bottom: var(--space-2xl);
  animation: fadeInUp 0.8s ease 0.3s backwards;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.45s backwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  letter-spacing: 0.3px;
}

.btn--primary {
  background: var(--grad-brand);
  color: var(--dark-950);
  box-shadow: 0 0 30px rgba(245, 197, 24, 0.25);
}

.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 40px rgba(245, 197, 24, 0.4);
}

.btn--outline {
  border: 1px solid var(--dark-500);
  color: var(--dark-100);
  background: rgba(255,255,255,0.03);
}

.btn--outline:hover {
  border-color: var(--yellow-500);
  color: var(--yellow-400);
  background: rgba(245, 197, 24, 0.05);
  transform: translateY(-3px);
}

.btn__icon {
  font-size: 1.1em;
}

.hero__stats {
  display: flex;
  gap: var(--space-3xl);
  margin-top: var(--space-4xl);
  animation: fadeInUp 0.8s ease 0.6s backwards;
}

.hero__stat {
  position: relative;
}

.hero__stat::before {
  content: '';
  position: absolute;
  left: -20px;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 40px;
  background: var(--grad-brand);
  border-radius: 2px;
}

.hero__stat:first-child::before {
  display: none;
}

.hero__stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
}

.hero__stat-label {
  font-size: 0.82rem;
  color: var(--dark-300);
  margin-top: 4px;
  font-weight: 500;
}

/* ---------- FEATURES / ABOUT ---------- */
.features {
  padding: var(--space-4xl) 0;
  position: relative;
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xl);
  margin-top: var(--space-3xl);
}

.feature-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad-brand);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.feature-card:hover {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(245, 197, 24, 0.15);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card__icon {
  width: 52px;
  height: 52px;
  background: rgba(245, 197, 24, 0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: var(--space-lg);
}

.feature-card__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.feature-card__desc {
  font-size: 0.92rem;
  color: var(--dark-300);
  line-height: 1.7;
}

/* ---------- MODELS CATALOG ---------- */
.catalog {
  padding: var(--space-4xl) 0;
  position: relative;
}

.catalog__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: var(--space-xl);
  margin-bottom: var(--space-3xl);
}

.catalog__filters {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.catalog__filter {
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--dark-300);
  border: 1px solid var(--dark-600);
  transition: all var(--transition-fast);
  background: transparent;
}

.catalog__filter:hover {
  border-color: var(--dark-400);
  color: var(--dark-100);
}

.catalog__filter.active {
  background: var(--grad-brand);
  color: var(--dark-950);
  border-color: var(--yellow-500);
  font-weight: 700;
}

.catalog__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: var(--space-xl);
}

/* Model Card */
.model-card {
  background: var(--dark-850);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
}

.model-card:hover {
  border-color: rgba(245, 197, 24, 0.2);
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg), 0 0 50px rgba(245, 197, 24, 0.08);
}

.model-card__badge {
  position: absolute;
  top: var(--space-lg);
  left: var(--space-lg);
  z-index: 2;
  background: var(--yellow-500);
  color: var(--dark-950);
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 5px 12px;
  border-radius: var(--radius-full);
}

.model-card__image {
  width: 100%;
  height: 240px;
  position: relative;
  overflow: hidden;
}

.model-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.model-card:hover .model-card__image img {
  transform: scale(1.05);
}

.model-card__image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(10,10,11,0.9) 100%);
}

.model-card__body {
  padding: var(--space-xl);
}

.model-card__category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--yellow-500);
  margin-bottom: var(--space-sm);
}

.model-card__name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: var(--space-sm);
}

.model-card__desc {
  font-size: 0.88rem;
  color: var(--dark-300);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.model-card__specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.model-card__spec {
  display: flex;
  flex-direction: column;
}

.model-card__spec-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--dark-400);
  font-weight: 600;
}

.model-card__spec-value {
  font-size: 0.9rem;
  color: var(--dark-100);
  font-weight: 600;
}

.model-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.model-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--yellow-400);
  transition: gap var(--transition-fast);
}

.model-card:hover .model-card__link {
  gap: var(--space-sm);
}

.model-card__price {
  font-size: 0.85rem;
  color: var(--dark-300);
  font-weight: 500;
}

/* ---------- MODEL DETAIL PAGE ---------- */
.model-detail {
  padding-top: calc(var(--nav-height) + var(--space-2xl));
  padding-bottom: var(--space-4xl);
}

.model-detail__breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.85rem;
  color: var(--dark-300);
  margin-bottom: var(--space-2xl);
}

.model-detail__breadcrumb a {
  color: var(--dark-300);
  transition: color var(--transition-fast);
}

.model-detail__breadcrumb a:hover {
  color: var(--yellow-400);
}

.model-detail__breadcrumb .separator {
  color: var(--dark-500);
}

.model-detail__breadcrumb .current {
  color: var(--white);
  font-weight: 600;
}

.model-detail__hero {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-4xl);
  align-items: start;
}

/* Gallery */
.gallery {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.gallery__main {
  width: 100%;
  aspect-ratio: 16/10;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--dark-800);
  border: 1px solid rgba(255,255,255,0.05);
}

.gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery__main:hover img {
  transform: scale(1.03);
}

.gallery__thumbs {
  display: flex;
  gap: var(--space-sm);
}

.gallery__thumb {
  width: 80px;
  height: 60px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-fast);
  opacity: 0.5;
  flex-shrink: 0;
}

.gallery__thumb.active {
  border-color: var(--yellow-500);
  opacity: 1;
}

.gallery__thumb:hover {
  opacity: 0.9;
}

.gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Detail Info */
.model-detail__info {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-xl));
}

.model-detail__category {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--yellow-500);
  margin-bottom: var(--space-sm);
}

.model-detail__name {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: var(--space-lg);
}

.model-detail__desc {
  font-size: 1rem;
  color: var(--dark-200);
  line-height: 1.8;
  margin-bottom: var(--space-2xl);
}

.model-detail__actions {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-2xl);
  flex-wrap: wrap;
}

.btn--download {
  background: rgba(245, 197, 24, 0.1);
  border: 1px solid rgba(245, 197, 24, 0.3);
  color: var(--yellow-400);
}

.btn--download:hover {
  background: rgba(245, 197, 24, 0.2);
  transform: translateY(-2px);
}

/* Specs Table */
.specs-table {
  width: 100%;
  border-collapse: collapse;
}

.specs-table__title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.specs-table tr {
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.specs-table tr:last-child {
  border-bottom: none;
}

.specs-table td {
  padding: 12px 0;
  font-size: 0.9rem;
}

.specs-table td:first-child {
  color: var(--dark-300);
  font-weight: 500;
  width: 50%;
}

.specs-table td:last-child {
  color: var(--white);
  font-weight: 600;
  text-align: right;
}

/* ---------- CTA / CONTACT ---------- */
.cta {
  padding: var(--space-4xl) 0;
}

.cta__inner {
  background: var(--dark-800);
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: var(--radius-xl);
  padding: var(--space-4xl);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta__inner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245,197,24,0.1) 0%, transparent 70%);
  pointer-events: none;
}

.cta__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--white);
  margin-bottom: var(--space-lg);
  position: relative;
}

.cta__desc {
  font-size: 1.05rem;
  color: var(--dark-200);
  max-width: 500px;
  margin: 0 auto var(--space-2xl);
  line-height: 1.7;
  position: relative;
}

.cta__actions {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  position: relative;
}

/* ---------- FOOTER ---------- */
.footer {
  padding: var(--space-3xl) 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--space-3xl);
}

.footer__brand-desc {
  font-size: 0.88rem;
  color: var(--dark-300);
  line-height: 1.7;
  margin-top: var(--space-md);
  max-width: 300px;
}

.footer__title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--white);
  margin-bottom: var(--space-lg);
}

.footer__link {
  display: block;
  font-size: 0.88rem;
  color: var(--dark-300);
  padding: 4px 0;
  transition: color var(--transition-fast);
}

.footer__link:hover {
  color: var(--yellow-400);
}

.footer__bottom {
  margin-top: var(--space-3xl);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.05);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.82rem;
  color: var(--dark-400);
}

.footer__social {
  display: flex;
  gap: var(--space-md);
}

.footer__social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid var(--dark-600);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--dark-300);
  transition: all var(--transition-fast);
  font-size: 0.9rem;
}

.footer__social-link:hover {
  border-color: var(--yellow-500);
  color: var(--yellow-400);
  background: rgba(245, 197, 24, 0.05);
}

/* ---------- ANIMATIONS ---------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Intersection Observer animations */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .model-detail__hero {
    grid-template-columns: 1fr;
  }
  .model-detail__info {
    position: static;
  }
  .footer__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }
}

@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .nav__links {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 11, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-2xl);
  }

  .nav__links.open {
    display: flex;
  }

  .nav__link {
    font-size: 1.2rem;
  }

  .nav__menu-btn {
    display: flex;
  }

  .hero__title {
    font-size: clamp(2.2rem, 8vw, 3.5rem);
  }

  .hero__stats {
    gap: var(--space-xl);
    flex-wrap: wrap;
  }

  .features__grid {
    grid-template-columns: 1fr;
  }

  .catalog__grid {
    grid-template-columns: 1fr;
  }

  .catalog__header {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta__inner {
    padding: var(--space-2xl);
  }

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

  .footer__bottom {
    flex-direction: column;
    gap: var(--space-md);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    justify-content: center;
  }

  .model-detail__actions {
    flex-direction: column;
  }

  .catalog__filters {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: var(--space-sm);
    -webkit-overflow-scrolling: touch;
  }

  .catalog__filter {
    white-space: nowrap;
    flex-shrink: 0;
  }
}

/* ---------- Loading skeleton ---------- */
.skeleton {
  background: linear-gradient(90deg, var(--dark-800) 25%, var(--dark-700) 50%, var(--dark-800) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

@keyframes shimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Grain overlay for texture */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ---------- RE-DESIGN OVERRIDES ---------- */
:root {
  --yellow-50:  #FFF8E8;
  --yellow-100: #FFEFC1;
  --yellow-200: #FFE49A;
  --yellow-300: #FFD96E;
  --yellow-400: #F0BE40;
  --yellow-500: #DFA72A;
  --yellow-600: #B8821F;
  --yellow-700: #8E6219;
  --yellow-800: #644515;
  --yellow-900: #3D2A0E;

  --dark-950: #0C1016;
  --dark-900: #121720;
  --dark-850: #171C25;
  --dark-800: #1E2430;
  --dark-700: #293140;
  --dark-600: #394355;
  --dark-500: #556174;
  --dark-400: #718097;
  --dark-300: #8D99AA;
  --dark-200: #B4BDC9;
  --dark-100: #D6DBE2;
  --dark-50:  #EEF1F4;

  --white: #F7F4EE;
  --black: #05070A;

  --success: #2BB673;
  --warning: #E0A62F;
  --danger:  #D95F5F;

  --grad-brand: linear-gradient(135deg, #F1C74A 0%, #DFA72A 48%, #B97525 100%);
  --grad-dark: linear-gradient(180deg, #10151D 0%, #0C1016 100%);
  --grad-glow: radial-gradient(circle at 50% 0%, rgba(223,167,42,0.22) 0%, transparent 64%);

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'IBM Plex Sans', sans-serif;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --shadow-sm: 0 8px 20px rgba(10, 13, 18, 0.08);
  --shadow-md: 0 18px 40px rgba(10, 13, 18, 0.14);
  --shadow-lg: 0 28px 70px rgba(10, 13, 18, 0.18);
  --shadow-glow: 0 0 50px rgba(223, 167, 42, 0.16);

  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.28s cubic-bezier(0.2, 0.8, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
  --transition-spring: 0.65s cubic-bezier(0.34, 1.56, 0.64, 1);

  --max-width: 1280px;
  --nav-height: 72px;
}

html {
  background: #ECE6DB;
}

body {
  background:
    radial-gradient(circle at 14% 10%, rgba(223,167,42,0.14) 0%, transparent 30%),
    radial-gradient(circle at 88% 16%, rgba(17, 24, 39, 0.08) 0%, transparent 24%),
    linear-gradient(180deg, #F4EFE5 0%, #E9E1D2 100%);
  color: var(--dark-900);
  font-family: var(--font-body);
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(18, 23, 32, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 23, 32, 0.035) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: linear-gradient(180deg, rgba(0,0,0,0.7), rgba(0,0,0,0));
  opacity: 0.5;
  z-index: -2;
}

body::after {
  content: '';
  position: fixed;
  inset: auto -12vw -35vh auto;
  width: 55vw;
  height: 55vw;
  max-width: 760px;
  max-height: 760px;
  pointer-events: none;
  background: radial-gradient(circle, rgba(223,167,42,0.12) 0%, rgba(223,167,42,0.02) 38%, transparent 70%);
  filter: blur(10px);
  z-index: -2;
}

::selection {
  background: var(--yellow-400);
  color: var(--dark-950);
}

.container {
  max-width: min(var(--max-width), calc(100% - 40px));
}

.section-label {
  color: #A56418;
  letter-spacing: 0.28em;
  font-size: 0.72rem;
}

.section-label::before {
  width: 14px;
  background: linear-gradient(90deg, #DFA72A 0%, #A56418 100%);
}

.section-title {
  color: var(--dark-950);
  letter-spacing: -0.04em;
  max-width: 12ch;
}

.section-subtitle {
  color: var(--dark-500);
  max-width: 54ch;
}

.nav {
  top: 16px;
  left: 0;
  right: 0;
  height: auto;
}

.nav__inner {
  height: var(--nav-height);
  max-width: min(var(--max-width), calc(100% - 32px));
  padding: 0 22px;
  border-radius: 24px;
  background: rgba(16, 20, 28, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 40px rgba(8, 11, 16, 0.2);
  backdrop-filter: blur(18px) saturate(1.2);
}

.nav.scrolled {
  background: rgba(13, 17, 24, 0.9);
  border-color: rgba(223, 167, 42, 0.15);
  box-shadow: 0 20px 50px rgba(6, 8, 12, 0.28);
}

.nav__logo {
  font-size: 1.45rem;
  letter-spacing: -0.04em;
}

.footer .brand-logo {
  height: 40px;
}

.nav__logo-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: linear-gradient(135deg, #FFE38C 0%, #DFA72A 100%);
  box-shadow: 0 12px 30px rgba(223, 167, 42, 0.25);
}

.nav__links {
  gap: 1.2rem;
}

.nav__link {
  color: rgba(247, 244, 238, 0.72);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.76rem;
}

.nav__link::after {
  height: 1px;
  bottom: -7px;
  background: linear-gradient(90deg, transparent, var(--yellow-400), transparent);
}

.nav__cta {
  border-radius: 14px;
  padding: 11px 18px;
  background: linear-gradient(135deg, #F3CC57 0%, #DFA72A 54%, #BA7524 100%);
  box-shadow: 0 14px 30px rgba(223, 167, 42, 0.22);
}

.nav__menu-btn span {
  background: var(--white);
}

.hero {
  min-height: 100svh;
  align-items: center;
  padding-top: calc(var(--nav-height) + 1.2rem);
}

.hero__bg-image {
  opacity: 0.18;
  filter: grayscale(0.2) contrast(0.95) brightness(0.7) saturate(0.8);
  transform: scale(1.03);
}

.hero__bg-overlay {
  background:
    linear-gradient(180deg, rgba(244, 239, 229, 0.08) 0%, rgba(10, 13, 18, 0.35) 42%, rgba(10, 13, 18, 0.92) 88%, rgba(10, 13, 18, 1) 100%),
    linear-gradient(90deg, rgba(10, 13, 18, 0.65) 0%, rgba(10, 13, 18, 0.2) 42%, transparent 72%);
}

.hero__glow {
  top: -140px;
  right: -220px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(223, 167, 42, 0.16) 0%, transparent 68%);
}

.hero__content {
  max-width: 760px;
  padding: clamp(1.2rem, 2.5vw, 2.2rem);
  margin: 0 auto;
  margin-top: 0.5rem;
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(14, 18, 25, 0.84), rgba(14, 18, 25, 0.6));
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 32px 100px rgba(8, 11, 16, 0.34);
  backdrop-filter: blur(16px);
}

.hero__badge {
  color: #F7E1A0;
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(223, 167, 42, 0.18);
}

.hero__badge-dot {
  background: var(--yellow-400);
}

.hero__title {
  max-width: 10ch;
  letter-spacing: -0.06em;
}

.hero__desc {
  max-width: 38rem;
  color: rgba(214, 219, 226, 0.84);
}

.hero__actions {
  gap: 14px;
}

.btn {
  border-radius: 14px;
  padding: 14px 24px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
}

.btn--primary {
  background: linear-gradient(135deg, #F4CF5B 0%, #DFA72A 55%, #BA7524 100%);
  box-shadow: 0 16px 34px rgba(223, 167, 42, 0.22);
}

.btn--primary:hover {
  box-shadow: 0 18px 46px rgba(223, 167, 42, 0.3);
}

.btn--outline {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.14);
  color: var(--white);
}

.btn--outline:hover {
  border-color: rgba(223, 167, 42, 0.45);
  color: #FFE7A8;
  background: rgba(223, 167, 42, 0.07);
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 1.8rem;
}

.hero__stat {
  padding: 1rem 1.05rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.hero__stat::before {
  display: none;
}

.hero__stat-number {
  color: var(--white);
  font-size: 1.95rem;
}

.hero__stat-label {
  color: rgba(214, 219, 226, 0.78);
}

.features {
  padding-top: 5rem;
  padding-bottom: 4rem;
}

.features__grid {
  gap: 1.25rem;
  margin-top: 2.4rem;
}

.feature-card {
  background: linear-gradient(180deg, rgba(255, 253, 248, 0.96) 0%, rgba(245, 239, 229, 0.9) 100%);
  border: 1px solid rgba(18, 23, 32, 0.08);
  border-radius: 24px;
  padding: 1.55rem;
  box-shadow: var(--shadow-md);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  height: 4px;
  opacity: 1;
  background: linear-gradient(90deg, #F1C74A 0%, #DFA72A 45%, #B97525 100%);
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(223, 167, 42, 0.18);
  box-shadow: 0 24px 50px rgba(10, 13, 18, 0.14);
}

.feature-card__icon {
  background: linear-gradient(135deg, rgba(223,167,42,0.16) 0%, rgba(223,167,42,0.06) 100%);
  border: 1px solid rgba(223, 167, 42, 0.18);
  color: #A56418;
}

.feature-card__title {
  color: var(--dark-950);
}

.feature-card__desc {
  color: var(--dark-500);
}

.catalog {
  padding-top: 4.5rem;
  padding-bottom: 5rem;
}

.catalog__header {
  align-items: center;
  gap: 1.5rem;
}

.catalog__filters {
  padding: 0.35rem;
  border-radius: 999px;
  background: rgba(16, 20, 28, 0.06);
  border: 1px solid rgba(16, 20, 28, 0.08);
}

.catalog__filter {
  border: 0;
  border-radius: 999px;
  padding: 0.8rem 1rem;
  color: var(--dark-600);
  font-weight: 600;
}

.catalog__filter:hover {
  color: var(--dark-950);
}

.catalog__filter.active {
  color: var(--dark-950);
  background: linear-gradient(135deg, #FFE38C 0%, #DFA72A 100%);
  box-shadow: 0 12px 24px rgba(223, 167, 42, 0.18);
}

.catalog__grid {
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.4rem;
}

.model-card {
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(18, 23, 32, 0.98) 0%, rgba(23, 28, 38, 0.98) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 50px rgba(10, 13, 18, 0.15);
}

.model-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,0.05) 0%, transparent 32%);
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.model-card:hover {
  transform: translateY(-10px);
  border-color: rgba(223, 167, 42, 0.24);
  box-shadow: 0 30px 70px rgba(10, 13, 18, 0.22), 0 0 0 1px rgba(223, 167, 42, 0.08);
}

.model-card:hover::before {
  opacity: 1;
}

.model-card__badge {
  top: 18px;
  left: 18px;
  border-radius: 999px;
  background: rgba(247, 244, 238, 0.92);
  color: var(--dark-950);
  box-shadow: 0 10px 22px rgba(10, 13, 18, 0.16);
}

.model-card__image {
  height: 255px;
}

.model-card__image-overlay {
  background: linear-gradient(180deg, transparent 45%, rgba(5, 7, 10, 0.92) 100%);
}

.model-card__body {
  padding: 1.4rem 1.35rem 1.35rem;
}

.model-card__category {
  color: #F1C74A;
  letter-spacing: 0.18em;
  font-size: 0.7rem;
}

.model-card__name {
  color: var(--white);
  letter-spacing: -0.03em;
  font-size: 1.45rem;
}

.model-card__desc {
  color: rgba(214, 219, 226, 0.78);
}

.model-card__specs {
  border-top-color: rgba(255, 255, 255, 0.08);
}

.model-card__spec-label {
  color: rgba(180, 189, 201, 0.82);
}

.model-card__spec-value {
  color: var(--white);
}

.model-card__link {
  color: #F1C74A;
}

.model-card__price {
  color: rgba(214, 219, 226, 0.7);
}

.model-detail {
  padding-top: calc(var(--nav-height) + 4rem);
  padding-bottom: 5rem;
}

.model-detail__breadcrumb {
  color: var(--dark-500);
}

.model-detail__breadcrumb a:hover {
  color: #A56418;
}

.model-detail__hero {
  gap: 2rem;
}

.gallery__main {
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(18, 23, 32, 0.96) 0%, rgba(28, 34, 45, 0.96) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 70px rgba(10, 13, 18, 0.18);
}

.gallery__thumb {
  width: 90px;
  height: 68px;
  border-radius: 14px;
  border: 1px solid rgba(18, 23, 32, 0.08);
  opacity: 0.6;
}

.gallery__thumb.active {
  border-color: rgba(223, 167, 42, 0.8);
  box-shadow: 0 10px 20px rgba(223, 167, 42, 0.12);
}

.gallery__thumb:hover {
  opacity: 1;
}

.model-detail__info {
  position: sticky;
  top: calc(var(--nav-height) + 2rem);
  padding: 1.8rem;
  border-radius: 30px;
  background: linear-gradient(180deg, rgba(18, 23, 32, 0.98) 0%, rgba(25, 31, 42, 0.98) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 50px rgba(10, 13, 18, 0.16);
}

.model-detail__category {
  color: #F1C74A;
  letter-spacing: 0.18em;
}

.model-detail__name {
  letter-spacing: -0.05em;
}

.model-detail__desc {
  color: rgba(214, 219, 226, 0.82);
}

.btn--download {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(223, 167, 42, 0.24);
  color: #F7E1A0;
}

.specs-table__title {
  color: var(--white);
}

.specs-table tr {
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

.specs-table td:first-child {
  color: rgba(180, 189, 201, 0.84);
}

.specs-table td:last-child {
  color: var(--white);
}

.cta {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.cta__inner {
  border-radius: 32px;
  background:
    linear-gradient(180deg, rgba(16, 20, 28, 0.98) 0%, rgba(13, 17, 24, 0.98) 100%);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 80px rgba(8, 11, 16, 0.22);
}

.cta__inner::before {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(223,167,42,0.18) 0%, transparent 68%);
}

.cta__title,
.cta__desc {
  color: var(--white);
}

.cta__desc {
  color: rgba(214, 219, 226, 0.84);
}

.footer {
  border-top-color: rgba(18, 23, 32, 0.12);
  padding-top: 3.5rem;
}

.footer__title {
  color: var(--dark-950);
}

.footer__link {
  color: var(--dark-500);
}

.footer__bottom {
  color: var(--dark-400);
  border-top-color: rgba(18, 23, 32, 0.08);
}

.footer__social-link {
  border-color: rgba(18, 23, 32, 0.16);
  color: var(--dark-600);
  background: rgba(255, 255, 255, 0.45);
}

.footer__social-link:hover {
  border-color: rgba(223, 167, 42, 0.44);
  color: #A56418;
  background: rgba(223, 167, 42, 0.08);
}

.reveal {
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal.visible {
  transform: translateY(0);
}

.grain {
  opacity: 0.05;
  mix-blend-mode: soft-light;
}

@media (max-width: 1024px) {
  .hero__content {
    max-width: 100%;
  }

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

  .catalog__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .model-detail__hero {
    grid-template-columns: 1fr;
  }

  .model-detail__info {
    position: static;
  }

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

@media (max-width: 768px) {
  :root {
    --nav-height: 64px;
  }

  .nav {
    top: 12px;
  }

  .nav__inner {
    max-width: calc(100% - 20px);
    padding: 0 16px;
    border-radius: 20px;
  }

  .nav__links {
    top: calc(var(--nav-height) + 24px);
    bottom: auto;
    left: 12px;
    right: 12px;
    padding: 2rem 1.25rem;
    border-radius: 24px;
    background: rgba(12, 16, 22, 0.98);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 24px 60px rgba(8, 11, 16, 0.32);
  }

  .nav__link {
    font-size: 1rem;
  }

  .hero__content {
    padding: 1.2rem;
    border-radius: 24px;
  }

  .hero__title {
    max-width: 100%;
    font-size: clamp(2.4rem, 9vw, 4rem);
  }

  .hero__stats,
  .features__grid,
  .catalog__grid,
  .footer__inner {
    grid-template-columns: 1fr;
  }

  .catalog__header {
    align-items: flex-start;
  }

  .catalog__filters {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 0.4rem;
  }

  .catalog__grid {
    grid-template-columns: 1fr;
  }

  .cta__inner {
    padding: 2rem 1.5rem;
  }

  .footer__bottom {
    text-align: center;
    flex-direction: column;
  }
}

@media (max-width: 480px) {
  .container {
    max-width: calc(100% - 24px);
  }

  .hero__actions,
  .model-detail__actions,
  .cta__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    justify-content: center;
  }

  .gallery__thumbs {
    overflow-x: auto;
    padding-bottom: 0.25rem;
  }

  .catalog__filter {
    white-space: nowrap;
    flex-shrink: 0;
  }
}