:root {
  --red: #FF4136;
  --orange: #FF851B;
  --dark: #1a1a1a;
  --darker: #0d0d0d;
  --light: #fff5f0;
  --gray: #6c757d;
  --white: #ffffff;
  --black: #000000;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.18);
  --shadow-red: 0 8px 24px rgba(255, 65, 54, 0.35);
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: 'Source Sans 3', sans-serif;
  font-weight: 400;
  line-height: 1.7;
  color: var(--dark);
  background-color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  text-transform: uppercase;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--dark);
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4.5vw, 3rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }

p {
  margin-bottom: 1.2rem;
  font-size: 1.1rem;
}

a {
  color: var(--red);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover { color: var(--orange); }

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

ul, ol { list-style: none; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--darker);
  border-bottom: 3px solid var(--red);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
  gap: 1rem;
}

.logo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.4rem;
  text-transform: uppercase;
  color: var(--white);
  letter-spacing: -0.02em;
  line-height: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.logo span {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--orange);
  letter-spacing: 0.15em;
}

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-list {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.nav-list a {
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--transition);
}

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--orange);
  transition: width var(--transition);
}

.nav-list a:hover::after,
.nav-list a.active::after,
.nav-list a[aria-current="page"]::after {
  width: 100%;
}

.nav-list a.active,
.nav-list a[aria-current="page"] {
  color: var(--orange);
}

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--white);
  cursor: pointer;
  padding: 0.5rem 0.6rem;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 3px;
  background: var(--white);
  transition: var(--transition);
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.9rem 2rem;
  border: 3px solid var(--red);
  border-radius: 0;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  text-align: center;
  line-height: 1;
}

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

.btn-primary:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
  transform: scale(1.05) translateY(-2px);
  box-shadow: var(--shadow-red);
}

.btn-secondary {
  background: transparent;
  color: var(--red);
  border-color: var(--red);
}

.btn-secondary:hover {
  background: var(--red);
  color: var(--white);
  transform: scale(1.05) translateY(-2px);
  box-shadow: var(--shadow-red);
}

.btn-light {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-light:hover {
  background: var(--white);
  color: var(--dark);
  transform: scale(1.05) translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline-light {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-outline-light:hover {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
  transform: scale(1.05);
}

.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(13, 13, 13, 0.92), rgba(26, 26, 26, 0.78)), url('https://images.unsplash.com/photo-1469474968028-56623702e5cc?q=80&w=2070&auto=format&fit=crop') center/cover no-repeat;
  color: var(--white);
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
  padding: 6rem 0 8rem;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 60%;
  height: 100%;
  background: linear-gradient(180deg, transparent, rgba(255, 65, 54, 0.08));
  pointer-events: none;
}

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

.hero h1 {
  color: var(--white);
  margin-bottom: 1.5rem;
}

.hero h1 .accent {
  color: var(--orange);
  display: block;
}

.hero p {
  font-size: 1.3rem;
  margin-bottom: 2.5rem;
  color: rgba(255, 255, 255, 0.88);
  max-width: 600px;
}

.hero-actions {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}

.section {
  padding: 5rem 0;
  position: relative;
}

.section-dark {
  background: var(--darker);
  color: var(--white);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--white);
}

.section-dark p {
  color: rgba(255, 255, 255, 0.8);
}

.section-light {
  background: var(--white);
}

.section-accent {
  background: linear-gradient(135deg, var(--red), var(--orange));
  color: var(--white);
}

.section-accent h1,
.section-accent h2,
.section-accent h3,
.section-accent h4 {
  color: var(--white);
}

.section-accent p {
  color: rgba(255, 255, 255, 0.92);
}

.section-tinted {
  background: var(--light);
}

.section-angled-bottom {
  clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
  padding-bottom: 7rem;
}

.section-angled-top {
  clip-path: polygon(0 8%, 100% 0, 100% 100%, 0 100%);
  padding-top: 7rem;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header h2 .accent {
  color: var(--red);
}

.section-accent .section-header h2 .accent,
.section-dark .section-header h2 .accent {
  color: var(--orange);
}

.section-header p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto;
  color: var(--gray);
}

.section-dark .section-header p,
.section-accent .section-header p {
  color: rgba(255, 255, 255, 0.82);
}

.grid {
  display: grid;
  gap: 2rem;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--white);
  border: 2px solid #eee;
  border-radius: 0;
  padding: 2.5rem 2rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--red), var(--orange));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

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

.card-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--red), var(--orange));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 1.8rem;
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
}

.card h3 {
  margin-bottom: 0.8rem;
  font-size: 1.3rem;
}

.card p {
  color: var(--gray);
  margin-bottom: 0;
  font-size: 1rem;
}

.section-dark .card {
  background: #222;
  border-color: #333;
}

.section-dark .card p {
  color: rgba(255, 255, 255, 0.7);
}

.section-accent .card {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
}

.section-accent .card p {
  color: rgba(255, 255, 255, 0.88);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.split-image {
  border-radius: 0;
  overflow: hidden;
  position: relative;
  min-height: 380px;
}

.split-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.split-image:hover img {
  transform: scale(1.05);
}

.split-content h2 {
  margin-bottom: 1.5rem;
}

.split-content h2 .accent {
  color: var(--red);
}

.split-content p {
  color: var(--gray);
  margin-bottom: 1.5rem;
}

.section-dark .split-content p {
  color: rgba(255, 255, 255, 0.8);
}

.feature-list {
  display: grid;
  gap: 1rem;
  margin-bottom: 2rem;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  font-size: 1.05rem;
  font-weight: 600;
}

.feature-list li::before {
  content: '';
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--red);
  flex-shrink: 0;
  margin-top: 8px;
}

.section-accent .feature-list li::before {
  background: var(--white);
}

.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  padding: 3rem 0;
  background: var(--darker);
}

.stat {
  text-align: center;
}

.stat-number {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: var(--orange);
  line-height: 1;
  margin-bottom: