:root {
  --bg: #0d0e14;
  --surface: #14151f;
  --surface-2: #1c1d2b;
  --footer-bg: #080a10;
  --accent: #3b6eff;
  --accent-hover: #2b5ae8;
  --accent-soft: rgba(59, 110, 255, 0.16);
  --mark: #c8a96e;
  --text: #ecedf2;
  --muted: #c4cad7;
  --muted-soft: #98a4b8;
  --border: rgba(236, 237, 242, 0.08);
  --border-strong: rgba(236, 237, 242, 0.18);
  --border-hover: rgba(59, 110, 255, 0.5);
  --radius-xs: 0.25rem;
  --radius-sm: 0.5rem;
  --radius-md: 0.875rem;
  --radius-lg: 1.25rem;
  --container-max: 75rem;
  --header-h: clamp(4.25rem, 6vw, 5.25rem);
  --section-space: clamp(4.5rem, 10vw, 7rem);
  --transition-fast: 0.25s ease;
  --transition-medium: 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  --shadow-accent-sm: rgba(59, 110, 255, 0.35);
  --shadow-dark-md: rgba(0, 0, 0, 0.4);
  --shadow-dark-lg: rgba(0, 0, 0, 0.5);
  --hero-delay-01: 0.1s;
  --hero-delay-015: 0.15s;
  --hero-delay-02: 0.2s;
  --hero-delay-03: 0.3s;
  --hero-delay-04: 0.4s;
  --font-body: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Space Grotesk", var(--font-body);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 1rem);
  -webkit-text-size-adjust: 100%;
}

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

body.is-menu-open {
  overflow: hidden;
}

main {
  display: block;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
}

p {
  margin: 0;
  color: var(--muted);
  font-size: clamp(0.95rem, 0.25vw + 0.92rem, 1rem);
  line-height: 1.65;
}

a {
  color: inherit;
  text-decoration: none;
  transition:
    color var(--transition-fast),
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast),
    opacity var(--transition-fast),
    box-shadow var(--transition-fast);
}

button,
input,
textarea,
select {
  color: inherit;
  font: inherit;
}

button,
[type="button"],
[type="submit"] {
  -webkit-appearance: none;
  appearance: none;
}

img,
picture,
svg,
video,
canvas,
iframe,
table {
  display: block;
  max-width: 100%;
}

img,
video,
canvas,
iframe {
  height: auto;
}

table {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

address {
  font-style: normal;
}

svg {
  flex: none;
}

[hidden] {
  display: none !important;
}

::selection {
  color: var(--text);
  background: rgba(59, 110, 255, 0.25);
}

::-webkit-scrollbar {
  width: 0.375rem;
  height: 0.375rem;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: rgba(59, 110, 255, 0.4);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

:focus-visible {
  outline: 0.1875rem solid rgba(126, 184, 247, 0.9);
  outline-offset: 0.1875rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 400;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #fff;
  transform: translate3d(0, -140%, 0);
}

.skip-link:focus-visible {
  transform: translate3d(0, 0, 0);
}

.container {
  width: min(100% - 1.5rem, var(--container-max));
  margin-inline: auto;
}

.section {
  position: relative;
  padding: var(--section-space) 0;
}

section[id] {
  scroll-margin-top: calc(var(--header-h) + 1rem);
}

section + section {
  border-top: 1px solid var(--border);
}

.mark {
  color: var(--mark);
  font-weight: 700;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  margin-bottom: 1.25rem;
  padding: 0.375rem 0.875rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.section-heading {
  position: relative;
  display: inline-block;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
  color: var(--text);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}

.section-heading::after {
  content: "";
  display: block;
  width: 2.5rem;
  height: 0.1875rem;
  margin-top: 1rem;
  border-radius: 999px;
  background: var(--accent);
}

.reveal,
.reveal-left,
.stagger-child {
  opacity: 0;
  transition:
    opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
    transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal {
  transform: translate3d(0, 2rem, 0);
}

.reveal-left {
  transform: translate3d(-2.5rem, 0, 0);
}

.stagger-child {
  transform: translate3d(0, 1.5rem, 0);
}

.stagger-child:nth-child(1) {
  transition-delay: 0.05s;
}

.stagger-child:nth-child(2) {
  transition-delay: 0.15s;
}

.stagger-child:nth-child(3) {
  transition-delay: 0.25s;
}

.stagger-child:nth-child(4) {
  transition-delay: 0.35s;
}

.stagger-child:nth-child(5) {
  transition-delay: 0.45s;
}

.stagger-child:nth-child(6) {
  transition-delay: 0.55s;
}

.is-visible {
  opacity: 1 !important;
  transform: none !important;
}

.reveal-delay-01 {
  transition-delay: var(--hero-delay-01);
}

.reveal-delay-015 {
  transition-delay: var(--hero-delay-015);
}

.reveal-delay-02 {
  transition-delay: var(--hero-delay-02);
}

.reveal-delay-03 {
  transition-delay: var(--hero-delay-03);
}

.reveal-delay-04 {
  transition-delay: var(--hero-delay-04);
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: 100%;
  border-bottom: 1px solid var(--border);
  background: rgba(13, 14, 20, 0.85);
  -webkit-backdrop-filter: blur(1rem);
  backdrop-filter: blur(1rem);
  transition: background 0.3s ease, box-shadow 0.3s ease;
}

.site-header.is-scrolled {
  background: rgba(13, 14, 20, 0.97);
  box-shadow: 0 1px 0 rgba(236, 237, 242, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-h);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  white-space: nowrap;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.logo svg {
  width: 1.625rem;
  height: 1.625rem;
  color: var(--accent);
}

.main-nav,
.header-right {
  display: none;
}

.menu-toggle {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.3125rem;
  inline-size: 2.75rem;
  block-size: 2.75rem;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  cursor: pointer;
  touch-action: manipulation;
}

.menu-toggle .bar {
  width: 1.5rem;
  height: 0.125rem;
  margin-inline: auto;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.menu-toggle.is-open .bar:nth-child(1) {
  transform: translate3d(0, 0.4375rem, 0) rotate(45deg);
}

.menu-toggle.is-open .bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-open .bar:nth-child(3) {
  transform: translate3d(0, -0.4375rem, 0) rotate(-45deg);
}

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 1.5rem;
  padding: calc(var(--header-h) + 1rem) 1.5rem 2rem;
  background: rgba(13, 14, 20, 0.98);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate3d(0, -0.75rem, 0);
  transition:
    opacity 0.28s ease,
    transform 0.28s ease,
    visibility 0s linear 0.28s;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate3d(0, 0, 0);
  transition:
    opacity 0.28s ease,
    transform 0.28s ease;
}

.mobile-menu-nav {
  display: grid;
  justify-items: center;
  gap: 1rem;
}

.mobile-menu-nav a,
.mobile-phone,
.mobile-menu .header-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
}

.mobile-menu-nav a {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 4vw, 1.75rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.mobile-menu-nav a.is-active,
.main-nav a.is-active {
  color: var(--mark);
}

.mobile-phone {
  font-size: 1rem;
  letter-spacing: 0.03em;
}

.mobile-menu .header-cta {
  width: min(100%, 20rem);
}

.header-cta,
.submit-btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.75rem 1.25rem;
  border: 1px solid var(--accent);
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  touch-action: manipulation;
}

#hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: max(38rem, 100svh);
  padding: calc(var(--header-h) + 1.5rem) 0 4rem;
  overflow: hidden;
  background: radial-gradient(ellipse 120% 90% at 55% 45%, #0e1830 0%, #080c14 60%, #060810 100%);
}

#hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(58% 72% at 0% 50%, rgba(30, 58, 95, 0.28) 0%, rgba(30, 58, 95, 0) 74%),
    radial-gradient(55% 72% at 100% 85%, rgba(30, 58, 95, 0.2) 0%, rgba(30, 58, 95, 0) 74%),
    radial-gradient(42% 55% at 28% 28%, rgba(37, 99, 235, 0.13) 0%, transparent 72%);
}

#hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 1.75rem 1.75rem;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 1.25rem;
  align-items: center;
}

.hero-content,
.hero-visual {
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.02);
  -webkit-backdrop-filter: blur(0.5rem);
  backdrop-filter: blur(0.5rem);
}

.hero-content {
  max-width: 40rem;
}

.hero-breadcrumb {
  display: block;
  margin: 0 0 1rem;
  color: #7d879c;
  font-size: 0.75rem;
  line-height: 1.4;
  letter-spacing: 0.05em;
}

.hero-title {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 8vw, 4rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  overflow-wrap: break-word;
  word-break: break-word;
  background: linear-gradient(120deg, #ffffff 0%, #c8dfff 55%, #7eb8f7 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: #fff;
}

.hero-subtext {
  max-width: 34rem;
  color: var(--muted);
  font-size: clamp(1rem, 2.5vw, 1.0625rem);
  line-height: 1.6;
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.hero-features li {
  display: inline-flex;
  align-items: center;
  min-height: 2.25rem;
  padding: 0.375rem 0.875rem 0.375rem 0.75rem;
  border: 1px solid rgba(126, 184, 247, 0.18);
  border-left: 0.125rem solid rgba(99, 179, 255, 0.55);
  border-radius: var(--radius-sm);
  background: rgba(99, 179, 255, 0.06);
  -webkit-backdrop-filter: blur(0.5rem);
  backdrop-filter: blur(0.5rem);
  color: #d4ddef;
  font-size: 0.8125rem;
  line-height: 1.4;
}

.hero-features li::before {
  content: "✓";
  margin-right: 0.4375rem;
  color: #7eb8f7;
  font-weight: 700;
  text-shadow: 0 0 0.5rem rgba(126, 184, 247, 0.7);
}

.hero-cta-row {
  display: grid;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.75rem 1.25rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  touch-action: manipulation;
}

.hero-cta-row .btn {
  width: 100%;
}

#hero .btn-primary {
  background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
  color: #fff;
  box-shadow: 0 0.5rem 1.5rem rgba(37, 99, 235, 0.2);
}

#hero .btn-secondary {
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: transparent;
  color: #fff;
}

#hero .btn-primary::after,
#hero .btn-secondary::after {
  content: "→";
  margin-left: 0.4375rem;
  display: inline-block;
  transition: transform var(--transition-fast);
}

.hero-visual {
  width: 100%;
}

.hero-tiles {
  display: grid;
  gap: 0.625rem;
}

.hero-image-card {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: #1e2030;
  box-shadow: 0 0.25rem 1.25rem rgba(0, 0, 0, 0.55), 0 0.0625rem 0.25rem rgba(0, 0, 0, 0.3);
  transform: translate3d(0, 0, 0);
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast);
}

.hero-image-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(to top, rgba(6, 8, 16, 0.55) 0%, rgba(6, 8, 16, 0.1) 45%, transparent 100%);
  pointer-events: none;
}

.hero-image-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

#how {
  background: var(--bg);
}

.timeline {
  position: relative;
  display: grid;
  gap: 1rem;
  margin-top: clamp(2rem, 4vw, 3.5rem);
}

.timeline::before {
  content: "";
  display: none;
}

.timeline-step {
  position: relative;
  padding: 1.75rem 1.25rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
  overflow: hidden;
}

.timeline-step::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 0.125rem;
  transform: scaleY(0);
  transform-origin: top;
  background: var(--accent);
  transition: transform var(--transition-medium);
}

.step-number,
.step-badge {
  position: relative;
  z-index: 2;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 3rem;
  height: 3rem;
  margin-bottom: 1.25rem;
  border: 1px solid rgba(59, 110, 255, 0.5);
  border-radius: 50%;
  background: var(--bg);
  color: var(--accent);
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 700;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.step-bg-number,
.step-ghost {
  position: absolute;
  top: 0;
  right: 0.75rem;
  z-index: 0;
  color: rgba(59, 110, 255, 0.04);
  font-family: var(--font-display);
  font-size: clamp(4rem, 16vw, 8.75rem);
  font-weight: 700;
  line-height: 1;
  user-select: none;
  pointer-events: none;
  transition: color 0.3s ease;
}

.step-title {
  position: relative;
  z-index: 1;
  margin-bottom: 0.625rem;
  color: var(--mark);
  font-size: clamp(1rem, 1vw + 0.9rem, 1.0625rem);
  font-weight: 700;
}

.step-text {
  position: relative;
  z-index: 1;
  color: var(--muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

#why {
  background: var(--surface);
}

.why-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.bento-card,
.why-card {
  position: relative;
  overflow: hidden;
  padding: clamp(1.5rem, 4vw, 2.25rem);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg);
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.bento-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 60%;
  height: 100%;
  transform: translate3d(-160%, 0, 0) skewX(-20deg);
  background: linear-gradient(90deg, transparent, rgba(59, 110, 255, 0.05), transparent);
  pointer-events: none;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.card-ghost-number,
.why-ghost {
  position: absolute;
  top: -1.5rem;
  left: 1rem;
  color: rgba(200, 169, 110, 0.05);
  font-family: var(--font-display);
  font-size: clamp(4rem, 16vw, 6.875rem);
  font-weight: 700;
  line-height: 1;
  user-select: none;
  pointer-events: none;
}

.why-card svg {
  position: relative;
  z-index: 1;
  width: 1.5rem;
  height: 1.5rem;
  margin-top: 1.5rem;
  margin-bottom: 1rem;
  color: var(--accent);
}

.why-card h3 {
  position: relative;
  z-index: 1;
  margin-bottom: 0.75rem;
  font-size: clamp(1.125rem, 1vw + 1rem, 1.25rem);
  font-weight: 700;
}

.why-card p {
  position: relative;
  z-index: 1;
  font-size: 0.9375rem;
  line-height: 1.65;
}

#catalog {
  background: var(--bg);
}

.catalog-tabs {
  display: flex;
  flex-wrap: nowrap;
  gap: 0.75rem;
  margin-bottom: clamp(1.5rem, 4vw, 2.25rem);
  overflow-x: auto;
  padding-bottom: 0.375rem;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.catalog-tabs::-webkit-scrollbar {
  display: none;
}

.filter-tab {
  flex: 0 0 auto;
  min-height: 2.75rem;
  padding: 0.625rem 1rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: transparent;
  color: var(--muted);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  touch-action: manipulation;
}

.filter-tab.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.product-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.product-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2;
  height: 0.125rem;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--accent);
  transition: transform var(--transition-medium);
}

.product-image-area,
.product-media {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 11rem;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  background: var(--surface-2);
}

.product-image-area::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.6;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
}

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

.product-watermark {
  position: absolute;
  left: 50%;
  bottom: 0.625rem;
  transform: translateX(-50%);
  color: rgba(236, 237, 242, 0.04);
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 10vw, 3.25rem);
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  pointer-events: none;
}

.product-content {
  padding: 1.25rem;
}

.article-badge {
  display: inline-block;
  margin-bottom: 0.5rem;
  color: var(--mark);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.product-content h3 {
  margin-bottom: 0.5rem;
  font-size: clamp(1rem, 0.8vw + 0.95rem, 1.0625rem);
  font-weight: 600;
  line-height: 1.35;
}

.product-content p {
  margin-bottom: 1rem;
  font-size: 0.875rem;
  line-height: 1.55;
}

.product-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  min-height: 2.75rem;
  color: var(--accent);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  touch-action: manipulation;
}

.request-link .arrow {
  display: inline-block;
  transition: transform var(--transition-fast);
}

#order {
  background: var(--surface);
}

.order-grid {
  display: grid;
  gap: 1.75rem;
}

.order-title {
  margin-bottom: 1rem;
  font-size: clamp(2rem, 6vw, 3.1rem);
  font-weight: 700;
  line-height: 1.05;
}

.order-subtext {
  margin-bottom: 1.5rem;
}

.order-features {
  display: grid;
  gap: 0.75rem;
  padding: 0;
  margin: 0 0 1.75rem;
  list-style: none;
}

.order-features li {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 0.625rem;
  color: var(--text);
}

.check {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.875rem;
  font-weight: 700;
}

.order-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.order-stat {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(59, 110, 255, 0.04);
}

.order-stat-number {
  margin-bottom: 0.5rem;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 1vw + 1.05rem, 1.375rem);
  font-weight: 700;
}

.order-stat-label {
  color: var(--muted);
  font-size: 0.8125rem;
  line-height: 1.45;
}

.order-form {
  display: grid;
  gap: 0.875rem;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg);
}

.field {
  display: grid;
  gap: 0.4375rem;
}

.field label {
  color: rgba(236, 237, 242, 0.88);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.field input,
.field textarea {
  width: 100%;
  min-height: 2.875rem;
  padding: 0.8125rem 0.875rem;
  border: 1px solid rgba(236, 237, 242, 0.22);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--text);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    background-color var(--transition-fast);
}

.field textarea {
  min-height: 8rem;
  resize: vertical;
}

.field input::placeholder,
.field textarea::placeholder {
  color: rgba(236, 237, 242, 0.52);
}

.field input:focus-visible,
.field textarea:focus-visible {
  border-color: rgba(59, 110, 255, 0.6);
  box-shadow: 0 0 0 0.1875rem rgba(59, 110, 255, 0.16);
  outline: none;
}

.submit-btn {
  width: 100%;
  margin-top: 0.25rem;
}

#about {
  background: var(--bg);
}

.about-grid {
  display: grid;
  gap: 1.5rem;
}

.about-text {
  max-width: 58ch;
  margin-bottom: 1.375rem;
}

.about-phrase {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(200, 169, 110, 0.06);
}

.about-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.about-card {
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.about-card svg {
  width: 1.5rem;
  height: 1.5rem;
  margin-bottom: 0.875rem;
  color: var(--accent);
}

.about-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.about-card p {
  font-size: 0.9375rem;
}

#contacts {
  background: var(--surface);
}

.contacts-grid {
  display: grid;
  gap: 1.5rem;
}

.contact-list {
  display: grid;
  gap: 0;
}

.contact-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.375rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

.contact-row .label {
  color: rgba(236, 237, 242, 0.82);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.contact-row .value {
  font-size: 0.9375rem;
  line-height: 1.55;
}

.contact-row .value a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
}

.map-placeholder {
  display: grid;
  justify-items: center;
  align-content: center;
  gap: 0.75rem;
  min-height: clamp(18rem, 35vw, 24rem);
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(59, 110, 255, 0.08), rgba(59, 110, 255, 0.02));
  color: rgba(236, 237, 242, 0.9);
  text-align: center;
}

.map-placeholder svg {
  width: 2.125rem;
  height: 2.125rem;
}

.site-footer {
  border-top: 1px solid rgba(59, 110, 255, 0.15);
  background: var(--footer-bg);
}

.footer-grid {
  display: grid;
  gap: 1.5rem;
  padding: 3rem 0 1.875rem;
}

.footer-logo {
  margin-bottom: 1rem;
}

.footer-tagline {
  max-width: 38ch;
}

.footer-title {
  margin-bottom: 0.875rem;
  font-size: 0.9375rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-links,
.footer-contact {
  display: grid;
  gap: 0.625rem;
}

.footer-links a,
.footer-contact a,
.footer-policy,
.footer-copy {
  color: rgba(236, 237, 242, 0.74);
}

.footer-links a,
.footer-contact a,
.footer-policy {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1.25rem 0 1.875rem;
  border-top: 1px solid var(--border);
}

.footer-copy,
.footer-policy {
  font-size: 0.8125rem;
}

@media (hover: hover) {
  .main-nav a:hover,
  .mobile-menu-nav a:hover,
  .footer-links a:hover,
  .footer-contact a:hover,
  .footer-policy:hover,
  .contact-row .value a:hover {
    color: var(--text);
  }

  .header-cta:hover,
  .submit-btn:hover {
    border-color: var(--accent-hover);
    background: var(--accent-hover);
    box-shadow: 0 0 1.25rem var(--shadow-accent-sm);
  }

  #hero .btn-primary:hover {
    transform: translate3d(0, -0.125rem, 0);
    box-shadow: 0 0 1.75rem rgba(59, 130, 246, 0.55), 0 0.5rem 1.5rem rgba(37, 99, 235, 0.4);
  }

  #hero .btn-secondary:hover {
    border-color: rgba(126, 184, 247, 0.55);
    background: rgba(126, 184, 247, 0.08);
    transform: translate3d(0, -0.125rem, 0);
  }

  #hero .btn-primary:hover::after,
  #hero .btn-secondary:hover::after,
  .product-card:hover .request-link .arrow {
    transform: translate3d(0.25rem, 0, 0);
  }

  .hero-image-card:hover {
    border-color: rgba(99, 179, 255, 0.4);
    box-shadow: 0 0.5rem 2rem rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(99, 179, 255, 0.4);
  }

  .timeline-step:hover::before {
    transform: scaleY(1);
  }

  .timeline-step:hover .step-number,
  .timeline-step:hover .step-badge {
    border-color: var(--accent);
    background: var(--accent);
    color: #fff;
    box-shadow: 0 0 1.25rem rgba(59, 110, 255, 0.4);
  }

  .timeline-step:hover .step-bg-number,
  .timeline-step:hover .step-ghost {
    color: rgba(59, 110, 255, 0.07);
  }

  .bento-card:hover::after {
    transform: translate3d(260%, 0, 0) skewX(-20deg);
  }

  .bento-card:hover,
  .why-card:hover,
  .product-card:hover,
  .about-card:hover {
    border-color: var(--border-hover);
    transform: translate3d(0, -0.1875rem, 0);
  }

  .why-card:hover,
  .product-card:hover {
    box-shadow: 0 0.75rem 2.5rem var(--shadow-dark-md);
  }

  .product-card:hover::before {
    transform: scaleX(1);
  }

  .filter-tab:hover {
    border-color: rgba(236, 237, 242, 0.25);
    color: var(--text);
  }

  .product-link:hover {
    color: #fff;
  }

  .about-card:hover {
    box-shadow: 0 0.625rem 2rem rgba(0, 0, 0, 0.22);
  }
}

@media (min-width: 481px) {
  .container {
    width: min(100% - 2rem, var(--container-max));
  }

  .hero-content,
  .hero-visual,
  .order-form {
    padding: 1.5rem;
  }

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

  .hero-tiles,
  .why-grid,
  .products-grid,
  .about-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .order-stats {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .contact-row {
    grid-template-columns: minmax(7rem, 9rem) 1fr;
    gap: 1rem;
  }
}

@media (min-width: 769px) {
  .container {
    width: min(100% - 3rem, var(--container-max));
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    gap: 2rem;
  }

  .hero-content,
  .hero-visual {
    padding: clamp(1.75rem, 3vw, 2rem);
  }

  .hero-cta-row {
    grid-template-columns: repeat(2, minmax(0, max-content));
  }

  .hero-cta-row .btn {
    width: auto;
  }

  .catalog-tabs {
    flex-wrap: wrap;
    overflow: visible;
    padding-bottom: 0;
  }

  .products-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .order-grid,
  .about-grid,
  .contacts-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-items: start;
  }

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

  .footer-bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

@media (min-width: 1025px) {
  .container {
    width: min(100% - 4.5rem, var(--container-max));
  }

  .header-inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 2rem;
  }

  .main-nav,
  .header-right {
    display: flex;
    align-items: center;
  }

  .main-nav {
    justify-self: center;
    gap: clamp(1rem, 2vw, 1.5rem);
  }

  .main-nav a,
  .header-phone {
    display: inline-flex;
    align-items: center;
    min-height: 2.75rem;
    touch-action: manipulation;
  }

  .main-nav a {
    color: var(--muted);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }

  .header-right {
    gap: 1rem;
  }

  .header-phone {
    white-space: nowrap;
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: 0.02em;
  }

  .menu-toggle {
    display: none;
  }

  .hero-content {
    padding: 2.5rem 2.5rem 2.5rem 2.25rem;
  }

  .hero-visual {
    max-width: 32rem;
    margin-left: auto;
    padding: 1.25rem;
  }

  .hero-image-card:nth-child(even) {
    transform: translate3d(0, 0.875rem, 0);
  }

  .timeline {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.5rem;
  }

  .timeline::before {
    display: block;
    position: absolute;
    top: 1.625rem;
    left: 1.625rem;
    right: 1.625rem;
    z-index: 1;
    border-top: 1px dashed rgba(59, 110, 255, 0.2);
    pointer-events: none;
  }

  .timeline-step {
    padding: 2.5rem 2rem 2.5rem 0;
    border: 0;
    border-radius: 0;
    background: transparent;
  }

  .timeline-step::before {
    top: 2.5rem;
    bottom: 2.5rem;
    left: -0.0625rem;
  }

  .step-bg-number,
  .step-ghost {
    right: 0;
  }

  .why-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-template-rows: auto auto;
  }

  .why-card--wide {
    grid-column: 1 / 3;
  }

  .why-card--tall {
    grid-column: 3 / 4;
    grid-row: 1 / 3;
  }

  .why-card--third {
    grid-column: 1 / 2;
    grid-row: 2;
  }

  .why-card--fourth {
    grid-column: 2 / 3;
    grid-row: 2;
  }

  .products-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .order-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(2rem, 4vw, 3.25rem);
  }

  .about-grid {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  }

  .footer-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.9fr) minmax(0, 0.9fr);
  }
}

@media (min-width: 1025px) and (hover: hover) {
  .hero-image-card:not(:nth-child(even)):hover {
    transform: translate3d(0, -0.125rem, 0) scale(1.02);
  }

  .hero-image-card:nth-child(even):hover {
    transform: translate3d(0, 0.75rem, 0) scale(1.02);
  }
}

@media (min-width: 1440px) {
  .container {
    width: min(100% - 6rem, 82rem);
  }

  .hero-grid {
    gap: 3.5rem;
  }

  .hero-content {
    padding: 2.75rem 2.75rem 2.75rem 2.5rem;
  }

  .hero-visual {
    max-width: 35rem;
    padding: 1.5rem;
  }

  .bento-card,
  .why-card {
    padding: 2.5rem;
  }

  .product-content {
    padding: 1.375rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal,
  .reveal-left,
  .stagger-child {
    opacity: 1;
    transform: none;
  }

  .mobile-menu {
    transform: none;
  }
}