:root {
  --bg: #fafafa;
  --bg-elevated: #ffffff;
  --bg-soft: #f5f5f5;
  --accent: #5b8c85;
  --accent-soft: rgba(91, 140, 133, 0.1);
  --accent-strong: #7fb3a8;
  --accent-strong-soft: rgba(127, 179, 168, 0.15);
  --text: #2c3e50;
  --text-soft: #6c757d;
  --border-subtle: rgba(0, 0, 0, 0.08);
  --chip-bg: rgba(255, 255, 255, 0.9);
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-pill: 999px;
  --shadow-soft: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-strong: 0 8px 24px rgba(0, 0, 0, 0.1);
  --blur-strong: 32px;
  --transition-fast: 200ms ease-out;
  --transition-med: 300ms ease-out;
}

[data-theme="dark"] {
  --bg: #030711;
  --bg-elevated: rgba(8, 14, 30, 0.96);
  --bg-soft: rgba(10, 17, 35, 0.9);
  --accent: #4f46e5;
  --accent-soft: rgba(79, 70, 229, 0.2);
  --accent-strong: #22d3ee;
  --accent-strong-soft: rgba(34, 211, 238, 0.25);
  --text: #e5e7eb;
  --text-soft: #9ca3af;
  --border-subtle: rgba(148, 163, 184, 0.25);
  --chip-bg: rgba(15, 23, 42, 0.8);
  --shadow-soft: 0 18px 65px rgba(15, 23, 42, 0.8);
  --shadow-medium: 0 24px 60px rgba(0, 0, 0, 0.5);
  --shadow-strong: 0 30px 80px rgba(0, 0, 0, 0.7);
}

[data-theme="dark"] .noise-overlay {
  display: block;
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: 0.07;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 160 160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1' numOctaves='2' stitchTiles='noStitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.8'/%3E%3C/svg%3E");
  z-index: -1;
}

[data-theme="dark"] .header {
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow: none;
}

[data-theme="dark"] .hero {
  background: radial-gradient(circle at top, #020617 0%, #020617 40%, #000 100%);
}

[data-theme="dark"] .hero-card {
  background: radial-gradient(circle at top, #020617, #020617 60%, #000 100%);
  border: 1px solid rgba(148, 163, 184, 0.25);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5), 0 12px 24px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .hero-card-inner {
  background: radial-gradient(circle at top left, #0b1120, #020617 60%, #000 100%);
}

[data-theme="dark"] .pc-case {
  background: linear-gradient(165deg, #0f172a 0%, #020617 35%, #020617 70%, #000 100%);
  border: 1px solid rgba(148, 163, 184, 0.45);
  box-shadow: 0 0 40px rgba(59, 130, 246, 0.5), inset 0 1px 0 rgba(148, 163, 184, 0.15);
}

[data-theme="dark"] .pc-strip {
  background: linear-gradient(to right, #22d3ee, #4f46e5);
  opacity: 0.9;
  box-shadow: 0 0 8px rgba(34, 211, 238, 0.4);
}

[data-theme="dark"] .pc-fan {
  background: radial-gradient(circle at center, rgba(15, 23, 42, 0.94), #020617), conic-gradient(from 0deg, rgba(34, 211, 238, 0.4), rgba(79, 70, 229, 0.4), rgba(129, 140, 248, 0.4), rgba(34, 211, 238, 0.4));
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.6);
}

[data-theme="dark"] .section-alt {
  background: radial-gradient(circle at top, rgba(15, 23, 42, 1), rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.96));
}

[data-theme="dark"] .section-alt::before {
  background: radial-gradient(circle at top, rgba(15, 23, 42, 1), rgba(15, 23, 42, 0.98), rgba(15, 23, 42, 0.96));
}

[data-theme="dark"] .build-card {
  background: var(--bg-soft);
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.9);
}

[data-theme="dark"] .build-card:hover {
  background: radial-gradient(circle at top, #020617, #020617 60%, #000 100%);
  border-color: rgba(129, 140, 248, 0.8);
  box-shadow: 0 24px 55px rgba(15, 23, 42, 0.95);
}

[data-theme="dark"] .build-card::before {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.4), rgba(34, 211, 238, 0.3), rgba(79, 70, 229, 0.4));
  display: block;
}

[data-theme="dark"] .configurator-block {
  background: rgba(15, 23, 42, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .config-form-col {
  background: transparent;
}

[data-theme="dark"] .config-result-col {
  background: radial-gradient(circle at top right, rgba(30, 41, 59, 0.95), rgba(15, 23, 42, 0.98) 60%, #020617 100%);
  border: 1px solid rgba(79, 70, 229, 0.4);
}

[data-theme="dark"] .segmented {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(31, 41, 55, 0.9);
}

[data-theme="dark"] .segmented-item.active {
  background: linear-gradient(145deg, #22d3ee, #4f46e5);
  color: #020617;
  box-shadow: 0 8px 26px rgba(34, 211, 238, 0.5);
}

[data-theme="dark"] input[type="range"]::-webkit-slider-runnable-track {
  background: radial-gradient(circle at left, #22d3ee, #4f46e5);
}

[data-theme="dark"] input[type="range"]::-moz-range-track {
  background: radial-gradient(circle at left, #22d3ee, #4f46e5);
}

[data-theme="dark"] .footer {
  background: radial-gradient(circle at top, #020617, #020617 60%, #000 100%);
  border-top: 1px solid rgba(30, 64, 175, 0.7);
}

[data-theme="dark"] .hero-gradient {
  background: linear-gradient(to right, #22d3ee, #4f46e5, #a855f7);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

[data-theme="dark"] .hero-label::before {
  background: radial-gradient(circle, #22c55e, #22c55e 40%, transparent 60%);
  box-shadow: 0 0 16px rgba(34, 197, 94, 0.9);
}

[data-theme="dark"] .about-bullet {
  background: linear-gradient(135deg, #22d3ee, #4f46e5);
  box-shadow: 0 0 12px rgba(34, 211, 238, 0.6);
}

[data-theme="dark"] .steps-list::before {
  background: linear-gradient(180deg, rgba(34, 211, 238, 0.5), rgba(79, 70, 229, 0.3), rgba(79, 70, 229, 0.15));
}

[data-theme="dark"] .steps-item::before {
  background: linear-gradient(145deg, #22d3ee, #4f46e5);
  color: #0b1120;
  box-shadow: 0 0 24px rgba(34, 211, 238, 0.3);
}

[data-theme="dark"] .modal-overlay {
  background: rgba(2, 6, 23, 0.9);
}

[data-theme="dark"] .modal-box {
  background: rgba(15, 23, 42, 0.98);
  border: 1px solid rgba(148, 163, 184, 0.35);
}

[data-theme="dark"] .lightbox-overlay {
  background: rgba(2, 6, 23, 0.95);
}

[data-theme="dark"] .lightbox-close {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: var(--text);
}

[data-theme="dark"] .metric-card {
  background: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.3);
  box-shadow: 0 14px 30px rgba(15, 23, 42, 0.8);
}

[data-theme="dark"] .contact-card {
  background: rgba(15, 23, 42, 0.98);
  border: 1px solid rgba(148, 163, 184, 0.4);
  box-shadow: 0 18px 50px rgba(15, 23, 42, 0.95);
}

[data-theme="dark"] .social-card {
  background: var(--bg-soft);
  border: 1px solid rgba(148, 163, 184, 0.35);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.9);
}

[data-theme="dark"] .social-card:hover {
  border-color: rgba(129, 140, 248, 0.8);
  box-shadow: 0 24px 55px rgba(15, 23, 42, 0.95);
}

[data-theme="dark"] .social-icon {
  background: rgba(79, 70, 229, 0.2);
  color: var(--accent);
}

[data-theme="dark"] .social-card:hover .social-icon {
  background: var(--accent);
  color: white;
}

[data-theme="dark"] .contact-delivery {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid rgba(148, 163, 184, 0.3);
}

[data-theme="dark"] .about-card {
  background: rgba(15, 23, 42, 0.98);
  border: 1px solid rgba(148, 163, 184, 0.3);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.85);
}

[data-theme="dark"] .about-card:hover {
  border-color: rgba(79, 70, 229, 0.4);
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.9), 0 0 0 1px rgba(79, 70, 229, 0.1);
}

[data-theme="dark"] .highlight-card {
  background: rgba(15, 23, 42, 0.98);
  border: 1px solid rgba(148, 163, 184, 0.25);
}

[data-theme="dark"] .highlight-card:hover {
  border-color: rgba(79, 70, 229, 0.4);
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.12), inset 0 1px 0 rgba(79, 70, 229, 0.1);
}

[data-theme="dark"] .benefits-col {
  background: rgba(15, 23, 42, 0.98);
  border: 1px solid rgba(148, 163, 184, 0.2);
}

[data-theme="dark"] .benefits-get {
  border-color: rgba(34, 197, 94, 0.35);
  box-shadow: 0 4px 24px rgba(34, 197, 94, 0.06), inset 0 1px 0 rgba(34, 197, 94, 0.08);
}

[data-theme="dark"] .benefits-get:hover {
  border-color: rgba(34, 197, 94, 0.5);
  box-shadow: 0 8px 32px rgba(34, 197, 94, 0.15), inset 0 1px 0 rgba(34, 197, 94, 0.15);
}

[data-theme="dark"] .benefits-dont {
  border-color: rgba(248, 113, 113, 0.3);
  box-shadow: 0 4px 24px rgba(248, 113, 113, 0.05), inset 0 1px 0 rgba(248, 113, 113, 0.06);
}

[data-theme="dark"] .benefits-dont:hover {
  border-color: rgba(248, 113, 113, 0.45);
  box-shadow: 0 8px 32px rgba(248, 113, 113, 0.12), inset 0 1px 0 rgba(248, 113, 113, 0.12);
}

[data-theme="dark"] textarea {
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(55, 65, 81, 0.9);
  color: var(--text);
}

[data-theme="dark"] textarea:focus {
  background: rgba(15, 23, 42, 1);
  border-color: rgba(79, 70, 229, 0.6);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

[data-theme="dark"] .checkbox input {
  background: rgba(15, 23, 42, 0.95);
  border: 2px solid rgba(148, 163, 184, 0.4);
}

[data-theme="dark"] .checkbox input:checked {
  background: linear-gradient(125deg, #22d3ee, #4f46e5);
  border-color: #4f46e5;
}

[data-theme="dark"] .checkbox input:hover {
  border-color: rgba(79, 70, 229, 0.6);
}

[data-theme="dark"] .config-result-body {
  background: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(148, 163, 184, 0.4);
}

[data-theme="dark"] .config-result-line {
  border-bottom: 1px dashed rgba(55, 65, 81, 0.8);
}

[data-theme="dark"] .btn-outline {
  background: rgba(15, 23, 42, 0.9);
  border-color: rgba(148, 163, 184, 0.6);
  color: var(--text);
}

[data-theme="dark"] .btn-outline:hover {
  background: rgba(15, 23, 42, 1);
  border-color: rgba(148, 163, 184, 0.8);
}

[data-theme="dark"] .modal-text {
  background: rgba(2, 6, 23, 0.9);
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: var(--text);
}

[data-theme="dark"] .modal-text:focus {
  border-color: rgba(79, 70, 229, 0.6);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
  background: rgba(15, 23, 42, 1);
}

[data-theme="dark"] .review-card {
  background: rgba(15, 23, 42, 0.98);
  border: 1px solid rgba(148, 163, 184, 0.25);
}

[data-theme="dark"] .review-card:hover {
  border-color: rgba(148, 163, 184, 0.4);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.6);
}

[data-theme="dark"] .review-screenshot-wrap {
  background: rgba(15, 23, 42, 0.98);
  border: 1px solid rgba(148, 163, 184, 0.25);
}

[data-theme="dark"] .gallery-photo-wrap {
  background: rgba(15, 23, 42, 0.98);
  border: 1px solid rgba(148, 163, 184, 0.3);
}

[data-theme="dark"] .gallery-item:hover .gallery-photo-wrap {
  border-color: rgba(79, 70, 229, 0.5);
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.15);
}

[data-theme="dark"] .review-card-screenshot:hover .review-screenshot-wrap {
  border-color: rgba(79, 70, 229, 0.4);
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.15);
}

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

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

.noise-overlay {
  display: none;
}

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

.header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(20px);
  background: rgba(255, 255, 255, 0.85);
  border-bottom: 1px solid var(--border-subtle);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
}

.logo {
  display: flex;
  align-items: center;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-size: 24px;
  text-decoration: none;
  color: inherit;
}

.logo-text {
  color: var(--text);
  font-size: inherit;
  letter-spacing: inherit;
}

.nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
}

.nav-link {
  color: var(--text-soft);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: var(--radius-md);
  position: relative;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-link:hover {
  color: var(--text);
  background: var(--bg-soft);
}

.nav-link-accent {
  border-radius: var(--radius-md);
  padding-inline: 16px;
  background: var(--accent);
  color: white;
  border: none;
  box-shadow: var(--shadow-soft);
}

.nav-link-accent:hover {
  background: var(--accent-strong);
  color: white;
}

.nav-link-active {
  color: var(--accent);
  background: var(--accent-soft);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  gap: 5px;
  z-index: 10001;
}

.hamburger-line {
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-menu-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 280px;
  max-width: 85vw;
  height: 100vh;
  background: var(--bg-elevated);
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
  padding: 80px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  overflow-y: auto;
  transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 10001;
}

.mobile-menu-overlay.is-open .mobile-menu,
.mobile-menu.is-open {
  right: 0;
}

.mobile-menu-link {
  display: block;
  padding: 14px 16px;
  color: var(--text);
  text-decoration: none;
  border-radius: var(--radius-md);
  font-size: 16px;
  font-weight: 500;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.mobile-menu-link:hover {
  background: var(--bg-soft);
  color: var(--accent);
}

.mobile-menu-link-accent {
  background: var(--accent);
  color: white;
  margin-top: 8px;
}

.mobile-menu-link-accent:hover {
  background: var(--accent-strong);
  color: white;
}

.mobile-menu-theme-toggle {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 14px 16px;
  margin-top: 16px;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-soft);
  color: var(--text);
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.mobile-menu-theme-toggle:hover {
  background: var(--bg);
  border-color: var(--accent);
}

.mobile-menu-theme-toggle svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
}

.mobile-menu-theme-text {
  flex: 1;
  text-align: left;
}

.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: var(--bg-elevated);
  color: var(--text);
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: 18px;
  margin-left: 8px;
  box-shadow: var(--shadow-soft);
}

.theme-toggle:hover {
  background: var(--bg-soft);
  border-color: var(--accent);
  transform: scale(1.05);
}

.theme-toggle:active {
  transform: scale(0.95);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.theme-toggle .icon-sun {
  display: block;
}

.theme-toggle .icon-moon {
  display: none;
}

[data-theme="dark"] .theme-toggle .icon-sun {
  display: none;
}

[data-theme="dark"] .theme-toggle .icon-moon {
  display: block;
}

[data-theme="dark"] .mobile-menu-overlay {
  background: rgba(0, 0, 0, 0.7);
}

[data-theme="dark"] .mobile-menu {
  background: var(--bg-elevated);
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .mobile-menu-link {
  color: var(--text);
}

[data-theme="dark"] .mobile-menu-link:hover {
  background: var(--bg-soft);
  color: var(--accent);
}

[data-theme="dark"] .mobile-menu-theme-toggle {
  background: var(--bg-soft);
  border-color: var(--border-subtle);
  color: var(--text);
}

[data-theme="dark"] .mobile-menu-theme-toggle:hover {
  background: var(--bg);
  border-color: var(--accent);
}

.mobile-menu-theme-toggle .icon-sun {
  display: block;
}

.mobile-menu-theme-toggle .icon-moon {
  display: none;
}

[data-theme="dark"] .mobile-menu-theme-toggle .icon-sun {
  display: none;
}

[data-theme="dark"] .mobile-menu-theme-toggle .icon-moon {
  display: block;
}


main,
header {
  opacity: 1;
  pointer-events: auto;
  transition: opacity 0.4s ease;
}

.hero {
  position: relative;
  padding: 80px 0 32px;
  background: linear-gradient(to bottom, #ffffff 0%, #f8f9fa 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.9fr);
  gap: 60px;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  border: 1px solid var(--border-subtle);
  font-size: 12px;
  color: var(--accent);
  margin-bottom: 20px;
  font-weight: 500;
}

.hero-label::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.hero-title {
  font-size: clamp(36px, 5vw, 48px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
  color: var(--text);
  font-weight: 700;
}

.hero-gradient {
  display: inline-block;
  color: var(--accent);
}

.hero-subtitle {
  margin: 0 0 28px;
  color: var(--text-soft);
  font-size: 16px;
  max-width: 36rem;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.chip {
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--chip-bg);
  border: 1px solid var(--border-subtle);
  font-size: 12px;
  color: var(--text-soft);
  transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
  box-shadow: var(--shadow-soft);
}

.chip:hover {
  transform: translateY(-1px);
  border-color: var(--accent);
  background: white;
  color: var(--text);
}

.hero-visual {
  position: relative;
}

.hero-gradient-bg {
  display: none;
}

.parallax-bg {
  transition: transform 0.1s linear;
}

.hero-card {
  border-radius: var(--radius-lg);
  background: white;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-medium);
  padding: 0;
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: box-shadow var(--transition-med);
  max-height: 340px;
}

.hero-card:hover {
  box-shadow: var(--shadow-strong);
}

.hero-card-inner {
  position: relative;
  border-radius: var(--radius-md);
  background: var(--bg-soft);
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 0;
  align-items: stretch;
  overflow: hidden;
  max-height: 340px;
}

.pc-case-glow {
  display: none;
}

.hero-pc-wrap {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: visible;
  min-height: 250px;
  padding: 0;
}

.hero-pc-image {
  width: 120%;
  height: auto;
  min-height: 270px;
  max-height: 320px;
  object-fit: contain;
  object-position: center bottom;
  display: block;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.1));
  margin-left: -10%;
  margin-right: -10%;
}

.slider-full {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  background: white;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.slider-full-track {
  position: relative;
  min-height: 420px;
}

.slider-full-slide {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  pointer-events: none;
}

.slider-full-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.slider-full-image {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  display: block;
}

.slider-full-caption {
  padding: 20px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.slider-full-title {
  margin: 0;
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
}

.slider-full-text {
  margin: 0;
  font-size: 14px;
  color: var(--text-soft);
}

.slider-full-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: none;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text-soft);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), transform 0.2s ease,
    box-shadow 0.2s ease;
  z-index: 2;
}

.slider-full-arrow:hover {
  background: var(--accent);
  color: #fff;
  box-shadow: var(--shadow-medium);
  transform: translateY(-50%) translateY(-1px);
}

.slider-full-prev {
  left: 16px;
}

.slider-full-next {
  right: 16px;
}

.slider-full-dots {
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  display: inline-flex;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.15);
}

.slider-full-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  border: none;
  padding: 0;
  background: rgba(0, 0, 0, 0.15);
  cursor: pointer;
  transition: background var(--transition-fast), transform 0.15s ease;
}

.slider-full-dot.is-active {
  background: var(--accent);
  transform: scale(1.4);
}

@media (max-width: 960px) {
  .section-slider {
    padding-top: 0;
    padding-bottom: 24px;
    padding-left: 16px;
    padding-right: 16px;
  }
  
  #builds {
    padding-top: 24px;
  }

  .slider-full {
    border-radius: var(--radius-md);
  }

  .slider-full-caption {
    padding: 16px 18px 20px;
  }

  .slider-full-title {
    font-size: 18px;
  }
}

.pc-case {
  position: relative;
  width: 140px;
  height: 240px;
  margin: 0 auto;
  border-radius: 12px 12px 16px 16px;
  background: linear-gradient(165deg, #e9ecef 0%, #dee2e6 35%, #ced4da 70%, #adb5bd 100%);
  border: 1px solid rgba(0, 0, 0, 0.1);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5), inset -1px 0 0 rgba(0, 0, 0, 0.1);
  overflow: visible;
}

.pc-case::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 28px;
  border-radius: 10px 10px 0 0;
  background: linear-gradient(180deg, #f8f9fa 0%, #e9ecef 100%);
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-bottom: none;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.pc-case::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 32px;
  bottom: 20px;
  width: 52px;
  margin-left: -26px;
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.6) 0%, rgba(0, 0, 0, 0.05) 100%);
  border: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.1);
  pointer-events: none;
}

.pc-strip {
  position: absolute;
  left: 50%;
  margin-left: -20px;
  width: 40px;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  opacity: 0.6;
}

.pc-strip-top {
  top: 44px;
}

.pc-strip-mid {
  top: 62px;
}

.pc-strip-bottom {
  top: 80px;
}

.pc-fan {
  position: absolute;
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid rgba(0, 0, 0, 0.15);
  background: radial-gradient(circle at center, #ffffff, #e9ecef);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
  animation: fan-spin 9s linear infinite;
}

.pc-fan::before {
  content: "";
  position: absolute;
  inset: 6px;
  border-radius: inherit;
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: radial-gradient(circle at center, #f8f9fa, #e9ecef);
}

.pc-fan-1 {
  bottom: 16px;
  left: 10px;
}

.pc-fan-2 {
  bottom: 16px;
  left: 50%;
  margin-left: -19px;
  animation-duration: 7s;
}

.pc-fan-3 {
  bottom: 16px;
  right: 10px;
  animation-duration: 11s;
}

@keyframes fan-spin {
  from {
    transform: rotate(0);
  }
  to {
    transform: rotate(360deg);
  }
}

.hero-metrics {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  align-self: center;
}

.metric-card {
  border-radius: var(--radius-md);
  padding: 12px 14px;
  background: white;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
}

.metric-label {
  font-size: 11px;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric-value {
  display: block;
  font-size: 18px;
  font-weight: 600;
  margin-top: 4px;
  color: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--transition-med), color var(--transition-med), transform var(--transition-fast), box-shadow var(--transition-med), border-color var(--transition-fast);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: white;
  box-shadow: var(--shadow-soft);
  border: none;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
  background: var(--accent-strong);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-subtle);
}

.btn-ghost:hover {
  background: var(--bg-soft);
  transform: translateY(-1px);
  border-color: var(--accent);
}

.btn-ghost:active {
  transform: translateY(0);
}

.btn-outline {
  background: white;
  border-color: var(--border-subtle);
  color: var(--text);
}

.btn-outline:hover {
  background: var(--bg-soft);
  transform: translateY(-1px);
  border-color: var(--accent);
}

.btn-outline:active {
  transform: translateY(0);
}

.copy-success {
  background: #6c9a7f !important;
  animation: copyPulse 0.4s ease;
}

@keyframes copyPulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

.btn-full {
  width: 100%;
  padding-left: 24px;
  padding-right: 24px;
}

.btn-text {
  background: transparent;
  border: none;
  padding: 0;
  margin: 0;
  color: var(--accent);
  font-size: 13px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  position: relative;
}

.btn-text:hover {
  color: var(--accent-strong);
  transform: translateX(2px);
}

.btn-text::after {
  content: "→";
  font-size: 13px;
  transition: transform 0.2s ease;
}

.btn-text:hover::after {
  transform: translateX(4px);
}

.section {
  padding: 80px 0;
}

#builds {
  padding-top: 32px;
}

.section-slider {
  padding-top: 0;
  padding-bottom: 32px;
  padding-left: 20px;
  padding-right: 20px;
}

.section-alt {
  position: relative;
  background: var(--bg-soft);
}

.section-alt::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--bg-soft);
  z-index: -1;
}

.section.section-inview.section-alt::before {
  opacity: 1;
}

.section-header {
  max-width: 680px;
  margin-bottom: 48px;
}

.section-header-center {
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  margin-bottom: 40px;
}

.section-title {
  margin: 0 0 16px;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.25;
  color: var(--text);
}

.section-subtitle {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-soft);
  max-width: 720px;
}

.builds-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
  align-items: start;
}

.build-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-md);
  background: white;
  border: 1px solid var(--border-subtle);
  padding: 20px;
  position: relative;
  overflow: visible;
  box-shadow: var(--shadow-soft);
  transform-origin: center center;
  transition: box-shadow 80ms ease-out, border-color 80ms ease-out, transform 0.2s ease;
  will-change: transform;
}

.build-card::before {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(91, 140, 133, 0.4), rgba(127, 179, 168, 0.3), rgba(91, 140, 133, 0.4));
  opacity: 0;
  transition: opacity 300ms ease-out;
  pointer-events: none;
  z-index: -1;
  filter: blur(16px);
  display: none;
}

.build-card:hover {
  box-shadow: var(--shadow-medium);
  border-color: var(--accent);
}

[data-theme="dark"] .build-card:hover::before {
  opacity: 1;
  display: block;
}

.build-pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  border: 1px solid var(--border-subtle);
  color: var(--accent);
  font-size: 11px;
  margin-bottom: 8px;
  transition: border-color 120ms ease-out, background 120ms ease-out;
  font-weight: 500;
}

.build-card:hover .build-pill {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.build-title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
}

.build-desc {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--text-soft);
  line-height: 1.5;
  min-height: 7.5em;
}

.build-specs {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 12px;
  color: var(--text-soft);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.35s ease, opacity 0.3s ease, margin 0.3s ease;
}

.build-card:hover .build-specs {
  max-height: 220px;
  opacity: 1;
  margin-bottom: 12px;
}

.build-specs li {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
}

.build-specs li::before {
  content: "";
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: var(--accent);
  opacity: 0.5;
}

.build-card-pc {
  margin: 12px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
}

.build-card-pc img {
  display: block;
  width: auto;
  max-width: 120px;
  max-height: 180px;
  height: auto;
  object-fit: contain;
  object-position: center bottom;
  vertical-align: middle;
}

.build-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--border-subtle);
}

.build-price {
  font-weight: 600;
  font-size: 15px;
  color: var(--text);
}

.configurator-wrap {
  max-width: 1000px;
  margin: 0 auto;
}

.configurator-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  align-items: stretch;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: white;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-medium);
}

.config-form-col {
  border-radius: 0;
  border-right: 1px solid var(--border-subtle);
  padding: 40px;
  min-height: 420px;
  display: flex;
  flex-direction: column;
  background: white;
}

.config-result-col {
  border-radius: 0;
  padding: 32px;
  min-height: 420px;
  display: flex;
  flex-direction: column;
  position: relative;
  background: var(--bg-soft);
  border-left: 1px solid var(--border-subtle);
}

.config-form {
  border-radius: 0;
  background: transparent;
  border: none;
  box-shadow: none;
  flex: 1;
}

.form-row {
  margin-bottom: 20px;
}

.form-label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 14px;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--text);
}

.form-label-accent {
  font-size: 14px;
  color: var(--accent);
  transition: transform 0.2s ease, color 0.2s ease;
  display: inline-block;
  font-weight: 600;
}

.budget-value-pulse {
  animation: budgetPulse 0.3s ease;
}

@keyframes budgetPulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.08);
    color: var(--accent-strong);
  }
}

.segmented {
  display: flex;
  flex-wrap: nowrap;
  align-content: flex-start;
  gap: 6px;
  background: var(--bg-soft);
  border-radius: var(--radius-md);
  padding: 4px;
  border: 1px solid var(--border-subtle);
}

.segmented-item {
  flex: 1 1 0;
  min-width: 0;
  padding: 8px 10px;
  border-radius: var(--radius-md);
  border: none;
  background: transparent;
  color: var(--text-soft);
  font-size: 11px;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.segmented-item.active {
  background: var(--accent);
  color: white;
  box-shadow: var(--shadow-soft);
  transform: translateY(-1px);
  animation: purposeActive 0.3s ease;
}

@keyframes purposeActive {
  0% {
    transform: scale(0.95) translateY(0);
  }
  50% {
    transform: scale(1.05) translateY(-2px);
  }
  100% {
    transform: scale(1) translateY(-1px);
  }
}

.segmented-item:hover:not(.active) {
  background: white;
  transform: translateY(-0.5px);
  color: var(--text);
}

input[type="range"] {
  width: 100%;
  appearance: none;
  height: 6px;
  border-radius: 999px;
  background: var(--bg-soft);
  outline: none;
  cursor: pointer;
  transition: height 0.2s ease;
}

input[type="range"]:hover {
  height: 8px;
}

input[type="range"]:active {
  height: 8px;
}

input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: white;
  border: 2px solid var(--accent);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  cursor: grab;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  margin-top: -7px;
  position: relative;
}

input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  background: var(--bg-soft);
  border-radius: 999px;
  background-image: linear-gradient(to right, var(--accent-soft), var(--accent));
  background-size: var(--range-progress, 0%) 100%;
  background-repeat: no-repeat;
}

input[type="range"]:hover::-webkit-slider-thumb {
  transform: scale(1.1);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

input[type="range"]:active::-webkit-slider-thumb {
  cursor: grabbing;
  transform: scale(1.15);
}

input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 999px;
  background: white;
  border: 2px solid var(--accent);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  cursor: grab;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

input[type="range"]::-moz-range-track {
  height: 6px;
  background: var(--bg-soft);
  border-radius: 999px;
  background-image: linear-gradient(to right, var(--accent-soft), var(--accent));
  background-size: var(--range-progress, 0%) 100%;
  background-repeat: no-repeat;
}

input[type="range"]:hover::-moz-range-thumb {
  transform: scale(1.1);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

input[type="range"]:active::-moz-range-thumb {
  cursor: grabbing;
  transform: scale(1.15);
}

.budget-scale {
  position: relative;
  margin-top: 8px;
  padding: 0 4px;
  font-size: 11px;
  color: var(--text-soft);
  opacity: 0.7;
  line-height: 1.3;
}

.budget-scale-item {
  position: absolute;
  white-space: nowrap;
}

.budget-scale-start {
  left: 0;
}

.budget-scale-center {
  left: 50%;
  transform: translateX(-50%);
}

.budget-scale-end {
  right: 0;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 12px;
}

.checkbox {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: var(--text-soft);
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-md);
  transition: background 0.2s ease, color 0.2s ease;
}

.checkbox:hover {
  background: var(--bg-soft);
  color: var(--text);
}

.checkbox input {
  width: 18px;
  height: 18px;
  border-radius: 4px;
  border: 2px solid var(--border-subtle);
  background: white;
  cursor: pointer;
  position: relative;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

.checkbox input:checked {
  background: var(--accent);
  border-color: var(--accent);
}

.checkbox input:checked::after {
  content: "✓";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 12px;
  font-weight: 700;
  line-height: 1;
}

.checkbox input:hover {
  border-color: var(--accent);
  transform: scale(1.05);
}

textarea {
  width: 100%;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: white;
  color: var(--text);
  font-size: 14px;
  padding: 12px 16px;
  resize: vertical;
  min-height: 100px;
  box-sizing: border-box;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  font-family: inherit;
}

textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

textarea::placeholder {
  color: var(--text-soft);
  opacity: 0.6;
  transition: opacity 0.2s ease;
}

textarea:focus::placeholder {
  opacity: 0.4;
}

.form-note {
  margin: 24px 0 0;
  padding: 0 0 8px 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--text-soft);
  max-width: 100%;
}

.config-result {
  border-radius: var(--radius-md);
  padding: 20px;
  background: transparent;
  border: none;
  box-shadow: none;
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.config-result-col .config-result-body {
  flex: 1;
}

.config-result-title {
  margin: 0 0 6px;
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.config-result-subtitle {
  margin: 0 0 16px;
  font-size: 13px;
  color: var(--text-soft);
}

.config-result-body {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: white;
  padding: 16px;
  margin-bottom: 16px;
  font-size: 13px;
}

.config-result-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px dashed var(--border-subtle);
}

.config-result-line:last-child {
  border-bottom: none;
}

.config-result-label {
  color: var(--text-soft);
}

.config-result-value {
  text-align: right;
  transition: color 0.2s ease;
  color: var(--text);
  font-weight: 500;
}

.config-result-value-updated {
  animation: resultUpdate 0.4s ease;
}

@keyframes resultUpdate {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
    transform: translateY(-2px);
  }
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 40px;
  align-items: flex-start;
}

.about-card {
  border-radius: var(--radius-md);
  background: white;
  border: 1px solid var(--border-subtle);
  padding: 32px;
  box-shadow: var(--shadow-soft);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.about-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-medium);
  transform: translateY(-2px);
}

.about-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

.about-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
  transition: color 0.2s ease;
}

.about-list li:last-child {
  margin-bottom: 0;
}

.about-list li:hover {
  color: var(--text);
}

.about-bullet {
  margin-top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.about-list li:hover .about-bullet {
  transform: scale(1.2);
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.highlight-card {
  border-radius: var(--radius-md);
  padding: 24px;
  background: white;
  border: 1px solid var(--border-subtle);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
  position: relative;
  overflow: hidden;
}

.highlight-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent-soft);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.highlight-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

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

.highlight-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-soft);
  position: relative;
  z-index: 1;
}

.highlight-value {
  display: block;
  margin-top: 10px;
  font-size: 15px;
  line-height: 1.5;
  color: var(--text);
  position: relative;
  z-index: 1;
}

#about {
  padding-bottom: 0;
}

#about .container {
  display: flex;
  flex-direction: column;
}

.about-reveal-image-wrap {
  margin-top: 20px;
  margin-bottom: 0;
  display: inline-block;
  max-width: 200px;
  position: relative;
  z-index: 2;
  transition: opacity 2.4s cubic-bezier(0.16, 1, 0.3, 1), transform 2.4s cubic-bezier(0.16, 1, 0.3, 1);
}

body.reveal-initialized .about-reveal-image-wrap.reveal-up:not(.visible) {
  transform: translateY(120px);
}

.about-reveal-image {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 40px;
  align-items: center;
}

.contact-card {
  border-radius: var(--radius-md);
  background: white;
  border: 1px solid var(--border-subtle);
  padding: 32px;
  box-shadow: var(--shadow-soft);
}

.contact-text {
  margin: 0 0 18px;
  font-size: 15px;
  color: var(--text-soft);
  line-height: 1.6;
}

.contact-note {
  margin: 14px 0 0;
  font-size: 12px;
  color: var(--text-soft);
}

.contact-delivery {
  margin: 20px 0 0;
  padding: 16px;
  border-radius: var(--radius-md);
  background: var(--bg-soft);
  border: 1px solid var(--border-subtle);
  font-size: 14px;
  color: var(--text-soft);
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.social-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 32px 24px;
  border-radius: var(--radius-md);
  background: white;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
  text-decoration: none;
  color: var(--text);
  transition: all var(--transition-med);
}

.social-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-medium);
  border-color: var(--accent);
}

.social-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--accent-soft);
  color: var(--accent);
  margin-bottom: 16px;
  transition: all var(--transition-med);
}

.social-card:hover .social-icon {
  background: var(--accent);
  color: white;
  transform: scale(1.1);
}

.social-title {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.social-desc {
  margin: 0;
  font-size: 14px;
  color: var(--text-soft);
  line-height: 1.5;
}

.contact-delivery strong {
  color: var(--text);
}

.steps-list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step;
  max-width: 720px;
  position: relative;
}

.steps-list::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 40px;
  bottom: 40px;
  width: 2px;
  background: var(--bg-soft);
  border-radius: 2px;
  pointer-events: none;
}

.steps-item {
  position: relative;
  padding-left: 60px;
  padding-top: 4px;
  margin-bottom: 32px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  counter-increment: step;
  transition: color 0.2s ease;
}

.steps-item:hover {
  color: var(--text);
}

.steps-item::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent);
  color: white;
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-soft);
  z-index: 1;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.steps-item:hover::before {
  transform: scale(1.1);
  box-shadow: var(--shadow-medium);
}

.steps-item:last-child {
  margin-bottom: 0;
}

.benefits-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: stretch;
}

.benefits-grid .section-header {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.benefits-col {
  border-radius: var(--radius-md);
  padding: 32px;
  background: white;
  border: 1px solid var(--border-subtle);
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
  position: relative;
  overflow: hidden;
}

.benefits-col::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.benefits-get {
  border-color: rgba(108, 154, 127, 0.3);
}

.benefits-get::before {
  background: rgba(108, 154, 127, 0.05);
}

.benefits-get:hover {
  border-color: #6c9a7f;
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.benefits-get:hover::before {
  opacity: 1;
}

.benefits-dont {
  border-color: rgba(220, 53, 69, 0.2);
}

.benefits-dont::before {
  background: rgba(220, 53, 69, 0.03);
}

.benefits-dont:hover {
  border-color: rgba(220, 53, 69, 0.4);
  box-shadow: var(--shadow-soft);
  transform: translateY(-2px);
}

.benefits-dont:hover::before {
  opacity: 1;
}

.benefits-col-title {
  margin: 0 0 20px;
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--text);
}

.benefits-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
}

.benefits-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 14px;
  transition: color 0.2s ease;
}

.benefits-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35em;
  width: 16px;
  height: 16px;
  background: no-repeat center/contain;
}

.benefits-get .benefits-list li::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236c9a7f' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
}

.benefits-dont .benefits-list li::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23dc3545' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 6L6 18M6 6l12 12'/%3E%3C/svg%3E");
}

.benefits-list li:last-child {
  margin-bottom: 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, opacity 0.3s ease, max-height 0.3s ease;
  will-change: transform;
}

.gallery-item-hidden {
  display: none;
}

.gallery-grid.expanded .gallery-item-hidden {
  display: block;
}

.gallery-grid.expanded .gallery-item-hidden.visible {
  animation: fadeInUp 0.4s ease-out forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.gallery-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-medium);
}

.gallery-photo-wrap {
  position: relative;
  aspect-ratio: 4 / 3;
  background: var(--bg-soft);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.gallery-photo-wrap::before {
  content: "Фото";
  position: absolute;
  font-size: 12px;
  color: var(--text-soft);
  opacity: 0.4;
  z-index: 0;
}

.gallery-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
}

.gallery-item:hover .gallery-photo-wrap {
  border-color: var(--accent);
  box-shadow: var(--shadow-soft);
}

.gallery-more-wrap {
  display: flex;
  justify-content: center;
  margin-top: 32px;
}

.gallery-more-btn {
  min-width: 200px;
}

.gallery-grid.expanded + .gallery-more-wrap .gallery-more-btn {
  display: none;
}

.reviews-avito-note {
  margin: 16px 0 0;
  font-size: 14px;
  color: var(--text-soft);
}

.reviews-avito-link {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.reviews-avito-link:hover {
  color: var(--accent-strong);
  border-bottom-color: var(--accent);
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  align-items: start;
}

.reviews-grid-screenshots {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.review-card {
  border-radius: var(--radius-md);
  padding: 24px;
  background: white;
  border: 1px solid var(--border-subtle);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  box-shadow: var(--shadow-soft);
}

.review-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-medium);
}

.review-card-screenshot {
  padding: 0;
  overflow: visible;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  will-change: transform;
}

.review-card-screenshot:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-medium);
}

.review-screenshot-wrap {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--bg-soft);
  border: 1px solid var(--border-subtle);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.review-card-screenshot:hover .review-screenshot-wrap {
  border-color: var(--accent);
  box-shadow: var(--shadow-soft);
}

.review-screenshot {
  width: 100%;
  height: auto;
  display: block;
  vertical-align: top;
}

.review-text {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--text);
}

.review-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-soft);
}

.review-author {
  font-weight: 600;
  color: var(--text);
}

.review-author::after {
  content: " · ";
  font-weight: 400;
  color: var(--text-soft);
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow: auto;
  background: white;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-strong);
  transform: scale(0.95) translateY(20px);
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}

.modal-overlay.is-open .modal-box {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.modal-title {
  margin: 0 0 8px;
  font-size: 20px;
  font-weight: 600;
  color: var(--text);
}

.modal-subtitle {
  margin: 0 0 20px;
  font-size: 14px;
  color: var(--text-soft);
}

.modal-text {
  width: 100%;
  min-height: 220px;
  padding: 16px;
  margin-bottom: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  background: white;
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  resize: vertical;
  font-family: inherit;
}

.modal-text:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.modal-actions .btn {
  flex: 0 0 auto;
}

.modal-close {
  margin-left: auto;
}

.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(8px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  transform: scale(0.9);
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}

.lightbox-overlay.is-open .lightbox-content {
  transform: scale(1);
  opacity: 1;
}

.lightbox-image {
  max-width: 100%;
  max-height: 90vh;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: -48px;
  right: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: white;
  border: 1px solid var(--border-subtle);
  color: var(--text);
  font-size: 24px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.lightbox-close:hover {
  background: var(--bg-soft);
  border-color: var(--accent);
  transform: rotate(90deg);
}

.footer {
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-soft);
  padding: 0;
}

.footer-legal {
  padding: 32px 20px 24px;
  border-bottom: 1px solid var(--border-subtle);
}

.footer-requisites {
  margin-bottom: 18px;
}

.footer-requisites-title {
  margin: 0 0 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text);
}

.footer-requisites-line {
  margin: 0;
  font-size: 13px;
  color: var(--text-soft);
}

.footer-docs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  font-size: 13px;
}

.footer-consent {
  margin: 0;
  font-size: 12px;
  color: var(--text-soft);
  max-width: 560px;
  line-height: 1.5;
}

.footer-link-inline {
  color: var(--accent);
  text-decoration: none;
}

.footer-link-inline:hover {
  text-decoration: underline;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-soft);
  padding: 20px 20px 24px;
}

.footer-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer-copy {
  font-size: 12px;
}

.footer-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-link {
  color: var(--text-soft);
  text-decoration: none;
  position: relative;
}

.footer-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--transition-fast);
}

.footer-link:hover::after {
  width: 100%;
}

.footer-dot {
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: var(--text-soft);
  opacity: 0.5;
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

body.reveal-initialized .reveal:not(.visible) {
  opacity: 0;
  transform: translateY(30px);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
  will-change: auto;
}

body.reveal-initialized .reveal-up:not(.visible) {
  opacity: 0;
  transform: translateY(50px);
}

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

body.reveal-initialized .reveal-left:not(.visible) {
  opacity: 0;
  transform: translateX(-50px);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

body.reveal-initialized .reveal-right:not(.visible) {
  opacity: 0;
  transform: translateX(50px);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

body.reveal-initialized .reveal-scale:not(.visible) {
  opacity: 0;
  transform: scale(0.85);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

.reveal[data-delay="0"] {
  transition-delay: 0ms;
}

.reveal[data-delay="1"] {
  transition-delay: 120ms;
}

.reveal[data-delay="2"] {
  transition-delay: 240ms;
}

.reveal[data-delay="3"] {
  transition-delay: 360ms;
}

.reveal[data-delay="4"] {
  transition-delay: 480ms;
}

.reveal[data-delay="5"] {
  transition-delay: 600ms;
}

.gallery-item.reveal.visible:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 8px 16px rgba(0, 0, 0, 0.3);
}

.review-card-screenshot.reveal.visible:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 8px 16px rgba(0, 0, 0, 0.3);
}

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

.layer-tilt {
  transform-style: preserve-3d;
  transition: transform 300ms ease-out, box-shadow 300ms ease-out;
}

.layer-tilt:hover {
  box-shadow: var(--shadow-medium);
  animation: none;
}

@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-visual {
    order: -1;
  }

  .hero-card,
  .hero-card-inner {
    overflow: hidden;
  }

  .hero-card-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-pc-wrap {
    min-height: 260px;
    overflow: hidden;
  }

  .hero-pc-image {
    width: 105%;
    min-height: 240px;
    max-height: 280px;
    margin-left: -2.5%;
    margin-right: -2.5%;
    object-fit: contain;
    object-position: center bottom;
  }

  .hero-metrics {
    display: none !important;
  }

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

  .configurator-block {
    grid-template-columns: minmax(0, 1fr);
  }

  .config-form-col {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
    min-height: auto;
  }

  .config-result-col {
    min-height: auto;
    border-left: none;
    border-top: 1px solid var(--border-subtle);
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: minmax(0, 1fr);
  }

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

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

  .reviews-grid,
  .reviews-grid-screenshots {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 720px) {
  .footer-legal {
    padding: 24px 16px 20px;
  }

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

  .header-inner {
    padding-inline: 16px;
  }

  .logo {
    font-size: 20px;
    letter-spacing: 0.05em;
  }

  .nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .hero {
    padding-top: 40px;
  }

  .section {
    padding: 48px 0 64px;
  }

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

  .build-card {
    overflow: hidden;
  }

  .config-form,
  .config-result,
  .about-card,
  .contact-card {
    padding-inline: 20px;
  }

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

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

  .hero-metrics {
    display: none !important;
  }
}

[data-theme="scandi"] .legal-page .requisites {
  background: var(--bg-soft) !important;
  color: var(--text) !important;
  border: 1px solid var(--border-subtle) !important;
}

[data-theme="scandi"] .legal-page .requisites strong {
  color: var(--text) !important;
}

[data-theme="scandi"] .legal-page .disclaimer {
  background: var(--accent-soft) !important;
  border-color: var(--accent) !important;
  color: var(--text) !important;
}

[data-theme="scandi"] .legal-page .disclaimer strong {
  color: var(--text) !important;
}

[data-theme="scandi"] .legal-page .consent-block {
  background: var(--bg-soft) !important;
  border-color: var(--border-subtle) !important;
  color: var(--text) !important;
}

[data-theme="scandi"] .legal-page .consent-block p,
[data-theme="scandi"] .legal-page .consent-block li {
  color: var(--text) !important;
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

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