/* ========== RESET & BASE ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: #1a1a1a;
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ========== BRAND TOKENS ========== */
:root {
  --navy: #172f5d;
  --navy-dark: #0f1f3d;
  --navy-light: #1e3a6e;
  --red: #c4372a;
  --red-hover: #a82e23;
  --red-light: #e8564a;
  --warm-white: #faf9f7;
  --light-bg: #f4f3f0;
  --border-light: #e5e3de;
  --text-primary: #1a1a1a;
  --text-secondary: #4a4a4a;
  --text-muted: #7a7a7a;
  --white: #ffffff;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.16);
  --radius: 8px;
  --radius-lg: 16px;
  --radius-xl: 24px;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== ANIMATIONS ========== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-60px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(60px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes logoReveal {
  0% { opacity: 0; transform: rotate(-8deg) scale(0.9); }
  60% { opacity: 1; transform: rotate(2deg) scale(1.02); }
  100% { opacity: 1; transform: rotate(0deg) scale(1); }
}
@keyframes lockFloat {
  0% { opacity: 0; transform: translateY(30px) rotateY(-20deg); }
  50% { opacity: 1; transform: translateY(-8px) rotateY(5deg); }
  100% { opacity: 1; transform: translateY(0) rotateY(0deg); }
}
@keyframes lockHover {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-10px) rotate(0.5deg); }
  75% { transform: translateY(-4px) rotate(-0.5deg); }
}
@keyframes pulseGlow {
  0%, 100% { filter: drop-shadow(0 16px 40px rgba(0,0,0,0.18)) drop-shadow(0 0 0 rgba(196, 55, 42, 0)); }
  50% { filter: drop-shadow(0 16px 40px rgba(0,0,0,0.18)) drop-shadow(0 0 40px rgba(196, 55, 42, 0.25)); }
}
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes countUp {
  from { opacity: 0; transform: scale(0.5); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes drawLine {
  from { width: 0; }
  to { width: 60px; }
}
@keyframes iconPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.08); }
}
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
@keyframes pillarReveal {
  from { opacity: 0; transform: translateY(50px) scale(0.9); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes numberCount {
  0% { opacity: 0; transform: translateY(20px) rotateX(90deg); }
  60% { opacity: 1; transform: translateY(-3px) rotateX(-5deg); }
  100% { opacity: 1; transform: translateY(0) rotateX(0); }
}
@keyframes accentGrow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}
@keyframes floatSlow {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========== HEADER ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  transition: box-shadow 0.3s ease;
}
.site-header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}
.logo-link {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo-img {
  height: 64px;
  width: auto;
  animation: logoReveal 0.8s ease-out;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: color 0.2s, background 0.2s;
  position: relative;
}
.nav-link:hover {
  color: var(--navy);
  background: var(--light-bg);
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--red);
  border-radius: 1px;
}

/* Login dropdown */
.nav-login-wrap { position: relative; }
.nav-login-btn {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-weight: 500;
  color: var(--navy);
  background: none;
  border: 1.5px solid var(--navy);
  padding: 8px 16px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}
.nav-login-btn:hover {
  background: var(--navy);
  color: var(--white);
}
.login-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 220px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
  z-index: 100;
}
.login-dropdown.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.login-item {
  display: block;
  padding: 12px 16px;
  font-size: 14px;
  color: var(--text-secondary);
  transition: background 0.15s, color 0.15s;
}
.login-item:hover {
  background: var(--light-bg);
  color: var(--navy);
}
.login-item:first-child { border-radius: var(--radius) var(--radius) 0 0; }
.login-item:last-child { border-radius: 0 0 var(--radius) var(--radius); }

.nav-cta {
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  background: var(--red);
  padding: 10px 20px;
  border-radius: var(--radius);
  transition: all 0.25s;
  margin-left: 4px;
}
.nav-cta:hover {
  background: var(--red-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(196, 55, 42, 0.3);
}

/* Mobile toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.mobile-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all 0.3s;
}
.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ========== BUTTONS ========== */
.btn {
  display: inline-block;
  font-size: 16px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--radius);
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  font-family: inherit;
  border: none;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.btn-primary {
  background: var(--red);
  color: var(--white);
}
.btn-primary::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.15) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
}
.btn-primary:hover::after { opacity: 1; }
.btn-primary:hover {
  background: var(--red-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(196, 55, 42, 0.35);
}
.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--navy);
}
.btn-outline:hover {
  background: var(--navy);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(23, 47, 93, 0.25);
}
.btn-submit {
  background: var(--red);
  color: var(--white);
  width: 100%;
  font-size: 16px;
  padding: 16px;
}
.btn-submit:hover {
  background: var(--red-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(196, 55, 42, 0.3);
}

/* ========== HERO ========== */
.hero {
  padding: 140px 0 80px;
  background: linear-gradient(135deg, var(--warm-white) 0%, #eef1f5 50%, #e8edf4 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  right: 10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(196, 55, 42, 0.04) 0%, transparent 70%);
  transform: translate(50%, -50%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 60%;
  height: 160%;
  background: radial-gradient(ellipse, rgba(23, 47, 93, 0.05) 0%, transparent 70%);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-content {
  animation: slideInLeft 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.hero-content h1 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 48px;
  font-weight: 700;
  line-height: 1.15;
  color: var(--navy);
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 520px;
}
.hero-ctas {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.hero-trust {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}
.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
  animation: slideInRight 1s cubic-bezier(0.16, 1, 0.3, 1);
}
.hero-img-placeholder {
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 800px;
}
.lock-product-img {
  max-height: 480px;
  width: auto;
  animation: lockFloat 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both;
  filter: drop-shadow(0 20px 40px rgba(0,0,0,0.25));
  mix-blend-mode: multiply;
}
.lock-product-img:hover {
  animation: lockHover 3s ease-in-out infinite;
}

/* Hero video */
.hero-video-wrap {
  width: 100%;
  max-width: 520px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  animation: lockFloat 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both;
}
.hero-video {
  width: 100%;
  display: block;
  object-fit: cover;
}

/* ========== SECTIONS ========== */
.section {
  padding: 100px 0;
  position: relative;
}
.section-white { background: var(--white); }
.section-light {
  background: var(--light-bg);
  position: relative;
}
.section-navy {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-dark) 100%);
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.section-navy::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -25%;
  width: 50%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(196, 55, 42, 0.08) 0%, transparent 70%);
  pointer-events: none;
}
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
}
.section-header-light h2 { color: var(--white); }
.section-header-light .section-desc { color: rgba(255,255,255,0.8); }
.section-eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--red);
  margin-bottom: 12px;
  position: relative;
  padding-bottom: 8px;
}
.section-eyebrow::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 2px;
  background: var(--red);
  border-radius: 1px;
}
.persona-content .section-eyebrow::after {
  left: 0;
  transform: none;
}
.hardware-content .section-eyebrow::after {
  left: 0;
  transform: none;
}
.section-eyebrow-light {
  color: var(--red-light);
}
.section-eyebrow-light::after {
  background: var(--red-light);
}
.section-header h2,
.persona-content h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 36px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--navy);
  margin-bottom: 16px;
  text-wrap: balance;
}
.section-header-light h2 { color: var(--white); }
.section-desc {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ========== SECTION DIVIDERS ========== */
.section-divider {
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--navy) 0%, var(--red) 50%, var(--navy) 100%);
  background-size: 200% 100%;
  animation: gradientShift 6s ease-in-out infinite;
}

/* ========== PROBLEM GRID ========== */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.problem-card {
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}
.problem-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--navy));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.problem-card:hover::before {
  transform: scaleX(1);
}
.problem-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: transparent;
}
.problem-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  position: relative;
  transition: transform 0.3s;
}
.problem-card:hover .problem-icon {
  transform: scale(1.05);
}
.problem-icon svg {
  position: relative;
  z-index: 1;
}
.problem-icon--lock {
  background: linear-gradient(135deg, #fde8e6 0%, #fcd2ce 100%);
}
.problem-icon--warning {
  background: linear-gradient(135deg, #fff3e0 0%, #ffe0b2 100%);
}
.problem-icon--clock {
  background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
}
.problem-icon--home {
  background: linear-gradient(135deg, #f3e5f5 0%, #e1bee7 100%);
}
.problem-icon--document {
  background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}
.problem-icon--user {
  background: linear-gradient(135deg, #fce4ec 0%, #f8bbd0 100%);
}
.problem-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 10px;
}
.problem-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ========== SOLUTION PILLARS ========== */
.solution-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.pillar {
  text-align: center;
  padding: 40px 24px;
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}
.pillar::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}
.pillar:hover::before {
  transform: scaleX(1);
}
.pillar:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}
.pillar-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  background: rgba(196, 55, 42, 0.15);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}
.pillar:hover .pillar-icon {
  transform: scale(1.1) rotate(3deg);
  background: rgba(196, 55, 42, 0.25);
}
.pillar-number {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 48px;
  font-weight: 700;
  color: var(--red);
  margin-bottom: 4px;
  line-height: 1;
}
.pillar h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}
.pillar p {
  font-size: 15px;
  color: rgba(255,255,255,0.75);
  line-height: 1.65;
}

/* ========== PRODUCT SCREENSHOTS ========== */
.screenshots-section {
  background: var(--white);
  position: relative;
  overflow: hidden;
}
.screenshots-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(23,47,93,0.03) 0%, transparent 60%);
  pointer-events: none;
}
.screenshots-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.screenshot-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}
.screenshot-card:hover {
  transform: translateY(-8px) scale(1.01);
  box-shadow: var(--shadow-xl);
}
.screenshot-card img {
  width: 100%;
  display: block;
}
.screenshot-label {
  padding: 20px 24px;
  background: var(--white);
  border-top: 1px solid var(--border-light);
}
.screenshot-label h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 4px;
}
.screenshot-label p {
  font-size: 14px;
  color: var(--text-muted);
}

/* ========== PERSONA SECTIONS ========== */
.persona-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.persona-grid-reverse .persona-content { order: 1; }
.persona-grid-reverse .persona-image { order: 2; }
.persona-content h2 { color: var(--navy); }
.persona-content > p {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 28px;
  line-height: 1.7;
}
.feature-list {
  margin-bottom: 32px;
}
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 15px;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.5;
}
.feature-list li svg {
  flex-shrink: 0;
  margin-top: 2px;
}
.persona-quote {
  border-left: 3px solid var(--red);
  padding: 20px 0 20px 24px;
  margin-bottom: 28px;
  background: linear-gradient(90deg, rgba(196, 55, 42, 0.04) 0%, transparent 100%);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.persona-quote p {
  font-size: 16px;
  font-style: italic;
  color: var(--text-primary);
  line-height: 1.6;
  margin-bottom: 8px;
}
.persona-quote cite {
  font-size: 14px;
  font-style: normal;
  font-weight: 500;
  color: var(--text-muted);
}
/* Persona video */
.persona-video-wrap {
  width: 100%;
  height: 480px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
}
.persona-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Hardware lock glamour video */
.hardware-video-wrap {
  width: 100%;
  max-width: 480px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.hardware-video-wrap::before {
  content: '';
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(196, 55, 42, 0.08) 0%, transparent 70%);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 0;
}
.lock-glamour-video {
  width: 100%;
  display: block;
  object-fit: cover;
  position: relative;
  z-index: 1;
}

/* ========== BROKERAGE GRID ========== */
.brokerage-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.brokerage-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: 36px 24px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}
.brokerage-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(196, 55, 42, 0.06) 100%);
  opacity: 0;
  transition: opacity 0.4s;
}
.brokerage-card:hover::after { opacity: 1; }
.brokerage-card:hover {
  background: rgba(255,255,255,0.12);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
  border-color: rgba(255,255,255,0.2);
}
.brokerage-stat {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 48px;
  font-weight: 700;
  color: var(--red-light);
  margin-bottom: 8px;
  line-height: 1;
  position: relative;
  z-index: 1;
}
.brokerage-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}
.brokerage-card p {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

/* ========== HOW IT WORKS ========== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  counter-reset: step;
}
.step-card {
  background: var(--light-bg);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  position: relative;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid transparent;
}
.step-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-light);
  background: var(--white);
}
.step-num {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 16px;
  transition: all 0.3s;
}
.step-card:hover .step-num {
  transform: scale(1.1) rotate(-3deg);
  background: linear-gradient(135deg, var(--red) 0%, var(--red-hover) 100%);
}
.step-card h3 {
  font-size: 17px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}
.step-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ========== HARDWARE ========== */
.hardware-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.hardware-content h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
  text-wrap: balance;
}
.hardware-content > p {
  font-size: 17px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.7;
}
.hardware-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.spec {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid var(--border-light);
  transition: all 0.3s;
}
.spec:hover {
  border-color: var(--red);
  box-shadow: 0 2px 8px rgba(196, 55, 42, 0.08);
}
.spec strong {
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
}
.spec span {
  font-size: 14px;
  color: var(--text-muted);
}
.hardware-image {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

/* ========== CONTACT ========== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-content h2 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 36px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  text-wrap: balance;
}
.contact-content > p {
  font-size: 17px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 32px;
  line-height: 1.7;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: rgba(255,255,255,0.8);
}
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.2);
}
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}
.optional {
  font-weight: 400;
  color: var(--text-muted);
}
.form-group input,
.form-group select,
.form-group textarea {
  font-family: inherit;
  font-size: 15px;
  padding: 12px 14px;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--text-primary);
  transition: all 0.25s;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 4px rgba(23, 47, 93, 0.08);
}
.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-logo {
  height: 40px;
  width: auto;
  margin-bottom: 12px;
  filter: brightness(2);
}
.footer-brand p {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 4px;
}
.footer-links a {
  font-size: 14px;
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}
.footer-links a:hover {
  color: var(--white);
}
.footer-bottom {
  padding: 20px 0;
  text-align: center;
}
.footer-bottom p {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .hero-content h1 { font-size: 40px; }
  .solution-pillars { grid-template-columns: repeat(2, 1fr); }
  .brokerage-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .screenshots-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    flex-direction: column;
    padding: 24px;
    gap: 4px;
    overflow-y: auto;
    z-index: 999;
  }
  .main-nav.open { display: flex; }
  .mobile-toggle { display: flex; }
  .nav-link {
    font-size: 16px;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border-light);
    border-radius: 0;
    width: 100%;
  }
  .nav-login-wrap { width: 100%; }
  .nav-login-btn {
    width: 100%;
    justify-content: center;
    padding: 14px;
  }
  .login-dropdown {
    position: static;
    box-shadow: none;
    border: 1px solid var(--border-light);
    margin-top: 4px;
  }
  .nav-cta {
    width: 100%;
    text-align: center;
    padding: 16px;
    margin-left: 0;
    margin-top: 8px;
  }

  .hero { padding: 110px 0 60px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-content h1 { font-size: 34px; }
  .hero-image { order: -1; }
  .lock-product-img { max-height: 300px; }

  .section { padding: 60px 0; }
  .section-header { margin-bottom: 40px; }
  .section-header h2,
  .persona-content h2,
  .hardware-content h2,
  .contact-content h2 {
    font-size: 28px;
  }

  .problem-grid { grid-template-columns: 1fr; }
  .solution-pillars { grid-template-columns: 1fr; gap: 20px; }
  .persona-grid { grid-template-columns: 1fr; gap: 32px; }
  .persona-grid-reverse .persona-content { order: 2; }
  .persona-grid-reverse .persona-image { order: 1; }
  .persona-video-wrap { height: 300px; }
  .brokerage-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .hardware-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hardware-specs { grid-template-columns: 1fr; }
  .screenshots-grid { grid-template-columns: 1fr; gap: 24px; }

  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; }
  .hero-trust { flex-direction: column; gap: 12px; }
}

@media (max-width: 480px) {
  .hero-content h1 { font-size: 28px; }
  .section-header h2,
  .persona-content h2,
  .hardware-content h2,
  .contact-content h2 {
    font-size: 24px;
  }
  .brokerage-stat { font-size: 36px; }
  .footer-grid { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 24px; }
}