/* ===========================
   FIDELAVIS — Styles v2
   Premium SaaS Landing Page
   =========================== */

/* --- Variables --- */
:root {
  --color-primary: #1A2B4A;
  --color-accent: #2563EB;
  --color-accent-hover: #1D4ED8;
  --color-accent-light: #EEF2FF;
  --color-green: #10B981;
  --color-green-light: #D1FAE5;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F8FAFC;
  --color-bg-dark: #0F172A;
  --color-text: #1E293B;
  --color-text-light: #64748B;
  --color-text-inverse: #FFFFFF;
  --color-border: #E2E8F0;
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.14);
  --shadow-glow: 0 0 40px rgba(37,99,235,0.15);
  --max-width: 1140px;
  --nav-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-height);
}

body {
  font-family: var(--font-main);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -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; }

/* --- Utility --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
}

.section--alt {
  background: var(--color-bg-alt);
}

.section--dark {
  background: var(--color-bg-dark);
  color: var(--color-text-inverse);
}

.section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: 36px;
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.section--dark .section-title {
  color: var(--color-text-inverse);
}

.section-subtitle {
  font-size: 18px;
  color: var(--color-text-light);
  max-width: 640px;
  line-height: 1.7;
}

.section--dark .section-subtitle {
  color: #94A3B8;
}

.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* --- Scroll Reveal --- */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-main);
  font-size: 16px;
  font-weight: 600;
  padding: 16px 32px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
  position: relative;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-text-inverse);
  box-shadow: 0 2px 8px rgba(37,99,235,0.3);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,99,235,0.4);
}

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

.btn--secondary {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.btn--secondary:hover {
  background: var(--color-accent);
  color: var(--color-text-inverse);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,99,235,0.3);
}

.btn--white {
  background: var(--color-bg);
  color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.btn--white:hover {
  background: #F1F5F9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.btn--sm {
  font-size: 14px;
  padding: 10px 20px;
}

.btn--lg {
  font-size: 17px;
  padding: 18px 36px;
  border-radius: var(--radius-md);
}

.btn svg {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
}

.btn:hover svg {
  transform: translateX(3px);
}

/* ===========================
   NAVIGATION
   =========================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  z-index: 1000;
  transition: all 0.3s ease;
}

.nav--scrolled {
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
}

.nav__logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav__link {
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-light);
  transition: color 0.2s;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width 0.3s ease;
}

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

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

.nav__cta {
  margin-left: 8px;
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* ===========================
   HERO
   =========================== */
.hero {
  padding-top: calc(var(--nav-height) + 80px);
  padding-bottom: 80px;
  background: linear-gradient(160deg, #F8FAFC 0%, #EEF2FF 50%, #F0F9FF 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(37,99,235,0.06) 0%, transparent 70%);
  border-radius: 50%;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.hero__badge svg {
  width: 16px;
  height: 16px;
}

.hero__title {
  font-size: 52px;
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-primary);
  margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero__title span {
  color: var(--color-accent);
  display: inline;
}

.hero__subtitle {
  font-size: 19px;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero__ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hero__proof {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--color-text-light);
}

.hero__proof-avatars {
  display: flex;
}

.hero__proof-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid white;
  margin-left: -8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: white;
}

.hero__proof-avatar:first-child {
  margin-left: 0;
}

.hero__proof-avatar--blue { background: #3B82F6; }
.hero__proof-avatar--green { background: #10B981; }
.hero__proof-avatar--purple { background: #8B5CF6; }
.hero__proof-avatar--orange { background: #F59E0B; }

.hero__proof-text strong {
  color: var(--color-primary);
}

/* Hero visual — Phone mockup */
.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero__phone {
  width: 300px;
  position: relative;
  z-index: 2;
  filter: drop-shadow(0 16px 48px rgba(0,0,0,0.18));
}

.hero__phone-img {
  width: 100%;
  height: auto;
  border-radius: 24px;
}

/* Floating NFC card — real photo */
.hero__nfc-card {
  position: absolute;
  left: -60px;
  bottom: 30px;
  width: 180px;
  z-index: 3;
  animation: float 4s ease-in-out infinite;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.15));
}

.hero__nfc-card-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

/* Floating dashboard card — real screenshot */
.hero__dashboard-card {
  position: absolute;
  right: -40px;
  top: 10px;
  width: 240px;
  z-index: 3;
  animation: float 4s ease-in-out infinite 1s;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.15));
}

.hero__dashboard-card-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

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

/* ===========================
   TRUST BAR
   =========================== */
.trust-bar {
  padding: 28px 0;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.trust-bar__inner {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.trust-bar__item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-light);
}

.trust-bar__icon {
  width: 20px;
  height: 20px;
  color: var(--color-green);
  flex-shrink: 0;
}

/* ===========================
   STATS BAR
   =========================== */
.stats-bar {
  padding: 60px 0;
  background: var(--color-primary);
}

.stats-bar__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat {
  color: white;
}

.stat__number {
  font-size: 42px;
  font-weight: 800;
  color: white;
  line-height: 1;
  margin-bottom: 6px;
}

.stat__label {
  font-size: 14px;
  color: #94A3B8;
  font-weight: 500;
}

/* ===========================
   WHAT IS
   =========================== */
.what-is__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.what-is__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.what-is__text p {
  font-size: 17px;
  color: var(--color-text-light);
  line-height: 1.8;
  margin-bottom: 24px;
}

.what-is__img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  transition: transform 0.3s ease;
}

.what-is__img:hover {
  transform: scale(1.02);
}

.what-is__img--admin {
  max-width: 110%;
  max-height: 450px;
  object-fit: contain;
  filter: drop-shadow(0 8px 24px rgba(0,0,0,0.10));
}

/* ===========================
   STEPS
   =========================== */
.steps__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.step {
  text-align: center;
  padding: 36px 24px;
  position: relative;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all 0.3s ease;
}

.step:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--color-accent);
}

.step__number {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--color-accent), #1D4ED8);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 800;
  margin: 0 auto 20px;
  box-shadow: 0 4px 12px rgba(37,99,235,0.3);
}

.step__title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-primary);
}

.step__desc {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ===========================
   BENEFITS
   =========================== */
.benefits__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 56px;
}

.benefit {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.benefit::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), #818CF8);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.benefit:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: transparent;
}

.benefit:hover::before {
  opacity: 1;
}

.benefit__icon {
  width: 52px;
  height: 52px;
  background: var(--color-accent-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.benefit__icon svg {
  width: 24px;
  height: 24px;
  color: var(--color-accent);
}

.benefit__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-primary);
}

.benefit__desc {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.6;
}

.benefit__highlight {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  background: var(--color-accent-light);
  padding: 4px 10px;
  border-radius: 4px;
}

/* ===========================
   COMPARISON
   =========================== */
.comparison__table-wrap {
  margin-top: 56px;
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.comparison__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.comparison__table th,
.comparison__table td {
  padding: 18px 24px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.comparison__table th {
  font-weight: 600;
  background: var(--color-bg-alt);
  color: var(--color-text-light);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.comparison__table th:last-child {
  background: linear-gradient(135deg, var(--color-accent), #1D4ED8);
  color: white;
}

.comparison__table td:last-child {
  background: var(--color-accent-light);
  font-weight: 600;
  color: var(--color-accent);
}

.comparison__table tr:last-child td {
  border-bottom: none;
}

.comparison__table td:first-child {
  font-weight: 500;
}

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

.cross {
  color: #EF4444;
}

/* ===========================
   DEMO / CLIENT JOURNEY
   =========================== */
.demo__carousel {
  position: relative;
  margin-top: 56px;
}

.demo__screens {
  display: flex;
  gap: 24px;
  margin-top: 0;
  overflow-x: auto;
  padding: 20px 10px 24px;
  scroll-behavior: smooth;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.demo__screens::-webkit-scrollbar {
  display: none;
}

.demo__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  color: var(--color-primary);
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  box-shadow: var(--shadow-md);
  transition: all 0.2s ease;
}

.demo__arrow:hover {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
}

.demo__arrow--left {
  left: -22px;
}

.demo__arrow--right {
  right: -22px;
}

.demo__screen {
  flex: 0 0 260px;
  background: var(--color-bg);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 28px 16px 24px;
  text-align: center;
  position: relative;
  transition: all 0.3s ease;
  scroll-snap-align: center;
}

.demo__screen--img {
  flex: 0 0 260px;
  padding: 28px 14px 20px;
}

.demo__screen:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-glow);
  transform: translateY(-4px);
}

.demo__screen-number {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--color-accent), #1D4ED8);
  color: white;
  border-radius: 50%;
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(37,99,235,0.3);
}

.demo__screen-img {
  width: 100%;
  max-height: 380px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  margin: 8px auto 12px;
}

.demo__screen-icon {
  width: 44px;
  height: 44px;
  margin: 12px auto;
  color: var(--color-accent);
}

.demo__screen-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.demo__screen-desc {
  font-size: 12px;
  color: var(--color-text-light);
  line-height: 1.4;
}

/* ===========================
   USE CASES
   =========================== */
.usecases__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.usecase {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.usecase:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--color-accent);
}

.usecase__icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  color: var(--color-accent);
}

.usecase__title {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--color-primary);
}

.usecase__desc {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ===========================
   TESTIMONIALS
   =========================== */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 56px;
}

.testimonial {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: all 0.3s ease;
  position: relative;
}

.testimonial:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.testimonial__metric {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-green-light);
  color: #059669;
  font-size: 13px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 16px;
}

.testimonial__stars {
  color: #F59E0B;
  font-size: 18px;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial__text {
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

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

.testimonial__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 700;
  color: white;
}

.testimonial__avatar-img {
  width: 52px;
  height: 52px;
  min-width: 52px;
  min-height: 52px;
  max-width: 52px;
  max-height: 52px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  border: 2px solid var(--color-border);
  flex-shrink: 0;
}

.testimonial__avatar--blue { background: linear-gradient(135deg, #3B82F6, #1D4ED8); }
.testimonial__avatar--green { background: linear-gradient(135deg, #10B981, #059669); }
.testimonial__avatar--purple { background: linear-gradient(135deg, #8B5CF6, #6D28D9); }

.testimonial__name {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary);
}

.testimonial__role {
  font-size: 13px;
  color: var(--color-text-light);
}

/* ===========================
   PRICING
   =========================== */
.pricing__inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.pricing__inner p {
  font-size: 18px;
  color: var(--color-text-light);
  margin-bottom: 36px;
  line-height: 1.7;
}

/* ===========================
   FAQ
   =========================== */
.faq__list {
  max-width: 720px;
  margin: 56px auto 0;
}

.faq-item {
  border-bottom: 1px solid var(--color-border);
}

.faq-item:first-child {
  border-top: 1px solid var(--color-border);
}

.faq-item__question {
  width: 100%;
  background: none;
  border: none;
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-main);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-primary);
  transition: color 0.2s;
}

.faq-item__question:hover {
  color: var(--color-accent);
}

.faq-item__icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  color: var(--color-accent);
  transition: transform 0.3s ease;
}

.faq-item--open .faq-item__icon {
  transform: rotate(45deg);
}

.faq-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s ease;
}

.faq-item--open .faq-item__answer {
  max-height: 300px;
  padding-bottom: 24px;
}

.faq-item__answer p {
  font-size: 15px;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ===========================
   CTA FINAL
   =========================== */
.cta-final {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, #0F172A 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(37,99,235,0.15) 0%, transparent 70%);
}

.cta-final__title {
  font-size: 40px;
  font-weight: 800;
  color: var(--color-text-inverse);
  margin-bottom: 16px;
  position: relative;
}

.cta-final__subtitle {
  font-size: 19px;
  color: #94A3B8;
  margin-bottom: 40px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.cta-final .btn {
  position: relative;
}

.cta-final__checks {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-top: 28px;
  flex-wrap: wrap;
  position: relative;
}

.cta-final__check {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #94A3B8;
}

.cta-final__check svg {
  width: 18px;
  height: 18px;
  color: var(--color-green);
}

/* ===========================
   FOOTER
   =========================== */
.footer {
  background: var(--color-bg-dark);
  padding: 56px 0 28px;
  color: #94A3B8;
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.footer__brand {
  max-width: 280px;
}

.footer__logo {
  margin-bottom: 12px;
}

.footer__logo-img {
  height: 32px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer__brand p {
  font-size: 14px;
  line-height: 1.6;
}

.footer__col h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text-inverse);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
}

.footer__col a {
  display: block;
  font-size: 14px;
  color: #94A3B8;
  margin-bottom: 10px;
  transition: color 0.2s;
}

.footer__col a:hover {
  color: var(--color-text-inverse);
}

.footer__bottom {
  border-top: 1px solid #1E293B;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 12px;
}

/* ===========================
   IMAGE OVERRIDES
   =========================== */
img.testimonial__avatar-img {
  width: 52px;
  height: 52px;
  max-width: 52px;
  max-height: 52px;
  min-width: 52px;
  border-radius: 50%;
  object-fit: cover;
  object-position: top center;
  border: 2px solid #E2E8F0;
  flex-shrink: 0;
}

img.hero__phone-img {
  border-radius: 24px;
}

img.hero__nfc-card-img {
  border-radius: 12px;
}

img.hero__dashboard-card-img {
  border-radius: 12px;
}

img.nav__logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

/* ===========================
   PRICING GRID
   =========================== */
.pricing__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 800px;
  margin: 48px auto 0;
}

.pricing__card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: left;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pricing__card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.pricing__card--popular {
  border: 2px solid var(--color-accent);
  box-shadow: var(--shadow-md);
}

.pricing__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: white;
  font-size: 13px;
  font-weight: 600;
  padding: 4px 16px;
  border-radius: 20px;
  white-space: nowrap;
}

.pricing__card-header {
  margin-bottom: 24px;
}

.pricing__card-name {
  font-size: 24px;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.pricing__card-tagline {
  font-size: 14px;
  color: var(--color-text-light);
}

.pricing__card-price {
  display: flex;
  align-items: baseline;
  gap: 2px;
  margin-bottom: 32px;
}

.pricing__amount {
  font-size: 48px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.pricing__currency {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary);
}

.pricing__period {
  font-size: 15px;
  color: var(--color-text-light);
  margin-left: 4px;
}

.pricing__features {
  list-style: none;
  padding: 0;
  margin-bottom: 32px;
}

.pricing__features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--color-text);
  padding: 8px 0;
}

.pricing__features li svg {
  flex-shrink: 0;
  color: var(--color-green);
}

.pricing__cta {
  width: 100%;
  text-align: center;
}

.pricing__sans-engagement {
  font-size: 13px;
  color: var(--color-text-light);
  text-align: center;
  margin-top: 12px;
}

/* ===========================
   SEO BLOCK
   =========================== */
.seo-block {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
}

.seo-block__content {
  max-width: 800px;
  margin: 0 auto;
}

.seo-block__content p {
  font-size: 15px;
  line-height: 1.8;
  color: var(--color-text-light);
  margin-bottom: 16px;
}

/* ===========================
   RESPONSIVE
   =========================== */
@media (max-width: 1024px) {
  .hero__title { font-size: 42px; }

  .hero__nfc-card { left: -20px; bottom: 20px; }
  .hero__dashboard-card { right: -10px; top: 10px; }

  .steps__grid { grid-template-columns: repeat(2, 1fr); }
  .benefits__grid { grid-template-columns: repeat(2, 1fr); }
  .usecases__grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid { grid-template-columns: repeat(2, 1fr); }
  .stats-bar__inner { grid-template-columns: repeat(2, 1fr); gap: 24px; }
}

@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }

  .section-title {
    font-size: 28px;
  }

  /* Nav mobile */
  .nav__links {
    display: none;
    position: fixed;
    top: var(--nav-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg);
    flex-direction: column;
    padding: 32px 24px;
    gap: 24px;
    z-index: 999;
  }

  .nav__links--open { display: flex; }
  .nav__burger { display: flex; }

  .nav__cta { margin-left: 0; width: 100%; }
  .nav__cta .btn { width: 100%; }

  /* Hero mobile */
  .hero {
    padding-top: calc(var(--nav-height) + 40px);
    padding-bottom: 40px;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .hero__title { font-size: 34px; }

  .hero__subtitle {
    font-size: 16px;
    margin-left: auto;
    margin-right: auto;
  }

  .hero__ctas { justify-content: center; }
  .hero__proof { justify-content: center; }

  .hero__visual { order: -1; }
  .hero__phone { width: 220px; margin: 0 auto; }

  .hero__nfc-card { display: none; }
  .hero__dashboard-card { display: none; }

  /* What is */
  .what-is__inner { grid-template-columns: 1fr; gap: 40px; }

  /* Steps */
  .steps__grid { grid-template-columns: 1fr; gap: 16px; }

  /* Benefits */
  .benefits__grid { grid-template-columns: 1fr; }

  /* Use cases */
  .usecases__grid { grid-template-columns: 1fr; }

  /* Testimonials */
  .testimonials__grid { grid-template-columns: 1fr; }

  /* Stats */
  .stats-bar__inner { grid-template-columns: repeat(2, 1fr); }
  .stat__number { font-size: 32px; }

  /* Demo screens */
  .demo__screens { gap: 16px; }
  .demo__screen { flex: 0 0 200px; }
  .demo__screen--img { flex: 0 0 220px; }
  .demo__screen-img { max-height: 300px; }
  .demo__arrow { width: 36px; height: 36px; font-size: 16px; }
  .demo__arrow--left { left: -8px; }
  .demo__arrow--right { right: -8px; }

  /* Pricing */
  .pricing__grid { grid-template-columns: 1fr; max-width: 400px; }
  .pricing__card { padding: 32px 24px; }
  .pricing__amount { font-size: 40px; }

  /* CTA final */
  .cta-final__title { font-size: 28px; }
  .cta-final { padding: 64px 0; }

  .cta-final__checks {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  /* Footer */
  .footer__inner { flex-direction: column; }
  .footer__bottom { flex-direction: column; text-align: center; }

  /* Buttons full width on mobile */
  .btn--mobile-full { width: 100%; }
}
