/* ========================================
   CSS Custom Properties
   ======================================== */
:root {
  --color-primary: #2563eb;
  --color-primary-dark: #1d4ed8;
  --color-primary-light: #dbeafe;
  --color-accent: #f59e0b;
  --color-accent-dark: #d97706;
  --color-dark: #1e293b;
  --color-dark-light: #334155;
  --color-gray: #64748b;
  --color-gray-light: #94a3b8;
  --color-light: #f8fafc;
  --color-white: #ffffff;
  --color-border: #e2e8f0;
  --color-success: #10b981;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  --max-width: 1200px;
  --header-height: 72px;
}

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

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

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-dark);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--color-primary-dark);
}

ul, ol {
  list-style: none;
}

/* Prevent iOS auto-zoom on form inputs */
@media (max-width: 640px) {
  input, select, textarea {
    font-size: 16px !important;
  }
}

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-dark);
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: 1.25rem; }

.section-label {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.section-title {
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-gray);
  max-width: 640px;
  margin: 0 auto 3rem;
}

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

section {
  padding: 5rem 0;
}

.text-center {
  text-align: center;
}

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

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

.btn--primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--accent {
  background: var(--color-accent);
  color: var(--color-dark);
}

.btn--accent:hover {
  background: var(--color-accent-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

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

.btn--outline:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

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

.btn--white:hover {
  background: var(--color-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn--lg {
  padding: 1rem 2.25rem;
  font-size: 1.125rem;
}

/* ========================================
   Header / Navigation
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  z-index: 1000;
  transition: box-shadow 0.3s;
}

.header--scrolled {
  box-shadow: var(--shadow-md);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
  flex-shrink: 0;
}

.logo svg {
  width: 32px;
  height: 32px;
  color: var(--color-primary);
}

.nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__links {
  display: flex;
  gap: 1.5rem;
}

.nav__link {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-gray);
  transition: color 0.2s;
}

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

.nav__cta {
  margin-left: 0.5rem;
}

/* Mobile menu toggle */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--color-dark);
}

.nav__toggle svg {
  width: 24px;
  height: 24px;
}

/* ========================================
   Hero
   ======================================== */
.hero {
  padding: calc(var(--header-height) + 4rem) 0 5rem;
  background: linear-gradient(135deg, var(--color-light) 0%, var(--color-white) 50%, var(--color-primary-light) 100%);
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 100px;
  margin-bottom: 1.5rem;
}

.hero__title {
  margin-bottom: 1.5rem;
}

.hero__title span {
  color: var(--color-primary);
}

.hero__subtitle {
  font-size: 1.25rem;
  color: var(--color-gray);
  margin-bottom: 2rem;
  max-width: 520px;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero__proof {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.875rem;
  color: var(--color-gray);
}

.hero__proof-check {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.hero__proof-check svg {
  width: 16px;
  height: 16px;
  color: var(--color-success);
}

.hero__image {
  position: relative;
}

.hero__mockup {
  width: 100%;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  background: var(--color-light);
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* Browser mockup */
.mockup-browser {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.mockup-browser__bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.625rem 1rem;
  background: #f1f5f9;
  border-bottom: 1px solid var(--color-border);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.mockup-dots {
  display: flex;
  gap: 0.375rem;
}

.mockup-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #cbd5e1;
}

.mockup-dots span:first-child { background: #fca5a5; }
.mockup-dots span:nth-child(2) { background: #fcd34d; }
.mockup-dots span:last-child { background: #86efac; }

.mockup-url {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.75rem;
  background: var(--color-white);
  border-radius: 6px;
  font-size: 0.6875rem;
  color: var(--color-gray);
  font-family: var(--font-sans);
}

.mockup-browser__content {
  flex: 1;
  overflow: hidden;
  background: var(--color-white);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

.mockup-site {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.mockup-site__nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
  border-bottom: 1px solid #f1f5f9;
}

.mockup-site__logo {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--color-primary);
}

.mockup-site__nav-links {
  display: flex;
  gap: 0.75rem;
  font-size: 0.5625rem;
  color: var(--color-gray);
}

.mockup-site__hero {
  padding: 1.25rem 1rem;
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  text-align: center;
}

.mockup-heading {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.25rem;
}

.mockup-subtext {
  font-size: 0.5625rem;
  color: var(--color-gray);
  margin-bottom: 0.5rem;
}

.mockup-cta-btn {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.5625rem;
  font-weight: 600;
  border-radius: 4px;
}

.mockup-site__products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  flex: 1;
}

.mockup-product {
  text-align: center;
}

.mockup-product__img {
  aspect-ratio: 4/3;
  background: #f8fafc;
  border-radius: 4px;
  border: 1px solid #e2e8f0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.375rem;
  color: #cbd5e1;
}

.mockup-product__img svg {
  width: 20px;
  height: 20px;
}

.mockup-product__name {
  font-size: 0.5625rem;
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 0.125rem;
}

.mockup-product__price {
  font-size: 0.5rem;
  color: var(--color-primary);
  font-weight: 600;
}

/* ========================================
   Problem
   ======================================== */
.problem {
  background: var(--color-dark);
  color: var(--color-white);
}

.problem .section-label {
  color: var(--color-accent);
}

.problem .section-title {
  color: var(--color-white);
}

.problem .section-subtitle {
  color: var(--color-gray-light);
}

.problem__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.problem__card {
  padding: 2rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  transition: transform 0.2s, background 0.2s;
}

.problem__card:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.08);
}

.problem__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(245, 158, 11, 0.15);
  color: var(--color-accent);
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
}

.problem__icon svg {
  width: 24px;
  height: 24px;
}

.problem__card h3 {
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.problem__card p {
  color: var(--color-gray-light);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ========================================
   Comparison Table
   ======================================== */
.compare {
  background: var(--color-light);
}

.compare__table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.compare__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  text-align: left;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.compare__table thead th {
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  font-size: 0.9375rem;
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}

.compare__table thead th:first-child {
  width: 200px;
}

.compare__table tbody td {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

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

.compare__feature {
  font-weight: 600;
  color: var(--color-dark);
}

.compare__highlight {
  background: rgba(37, 99, 235, 0.04);
  color: var(--color-dark);
}

thead .compare__highlight {
  background: var(--color-primary);
  color: var(--color-white);
}

.compare__check {
  width: 20px;
  height: 20px;
  color: var(--color-success);
  vertical-align: middle;
  margin-right: 0.25rem;
}

.compare__x {
  width: 20px;
  height: 20px;
  color: var(--color-gray-light);
  vertical-align: middle;
}

.compare__warn {
  width: 20px;
  height: 20px;
  color: var(--color-accent);
  vertical-align: middle;
  margin-right: 0.25rem;
}

/* ========================================
   Features
   ======================================== */
.features {
  background: var(--color-white);
}

.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.feature-card {
  padding: 2rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: transform 0.2s, box-shadow 0.2s;
}

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

.feature-card__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
}

.feature-card__icon svg {
  width: 24px;
  height: 24px;
}

.feature-card h3 {
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--color-gray);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ========================================
   How It Works
   ======================================== */
.how-it-works {
  background: var(--color-light);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
}

.steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(16.67% + 1rem);
  right: calc(16.67% + 1rem);
  height: 2px;
  background: var(--color-primary-light);
}

.step {
  text-align: center;
  position: relative;
}

.step__number {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 1.75rem;
  font-weight: 700;
  border-radius: 50%;
  position: relative;
  z-index: 1;
}

.step h3 {
  margin-bottom: 0.75rem;
}

.step p {
  color: var(--color-gray);
  font-size: 0.9375rem;
  max-width: 280px;
  margin: 0 auto;
}

/* ========================================
   Demo Video
   ======================================== */
.demo {
  background: var(--color-white);
}

.demo__video-wrap {
  max-width: 900px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
}

.demo__video {
  width: 100%;
  display: block;
  background: var(--color-dark);
}

/* ========================================
   Pricing
   ======================================== */
.pricing {
  background: var(--color-white);
}

.pricing__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  max-width: 800px;
  margin: 0 auto;
}

.pricing-card {
  padding: 2.5rem;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  position: relative;
  transition: transform 0.2s, box-shadow 0.2s;
}

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

.pricing-card--featured {
  border-color: var(--color-primary);
}

.pricing-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.375rem 1.25rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 100px;
  white-space: nowrap;
}

.pricing-card__name {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin-bottom: 0.5rem;
}

.pricing-card__amount {
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1;
}

.pricing-card__period {
  font-size: 1.125rem;
  color: var(--color-gray);
}

.pricing-card__desc {
  color: var(--color-gray);
  font-size: 0.9375rem;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
}

.pricing-card__features {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-bottom: 2rem;
}

.pricing-card__feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9375rem;
}

.pricing-card__feature svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-success);
}

.pricing-card__feature--disabled {
  color: var(--color-gray-light);
}

.pricing-card__feature--disabled svg {
  color: var(--color-gray-light);
}

.pricing-card .btn {
  width: 100%;
}

/* ========================================
   Testimonials
   ======================================== */
.testimonials {
  background: var(--color-light);
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.testimonial-card {
  padding: 2rem;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.testimonial-card__stars {
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
  color: var(--color-accent);
}

.testimonial-card__stars svg {
  width: 18px;
  height: 18px;
}

.testimonial-card__text {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-dark-light);
  margin-bottom: 1.5rem;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-card__avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.875rem;
}

.testimonial-card__name {
  font-weight: 600;
  font-size: 0.9375rem;
}

.testimonial-card__role {
  font-size: 0.8125rem;
  color: var(--color-gray);
}

/* ========================================
   FAQ
   ======================================== */
.faq {
  background: var(--color-white);
}

.faq__list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq__item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow 0.2s;
}

.faq__item:hover {
  box-shadow: var(--shadow-sm);
}

.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-dark);
  text-align: left;
  gap: 1rem;
}

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

.faq__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  transition: transform 0.3s;
}

.faq__item.active .faq__icon {
  transform: rotate(180deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.faq__answer-inner {
  padding: 0 1.5rem 1.25rem;
  color: var(--color-gray);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ========================================
   CTA
   ======================================== */
.cta {
  background: var(--color-primary);
  color: var(--color-white);
  text-align: center;
}

.cta .section-label {
  color: rgba(255, 255, 255, 0.7);
}

.cta .section-title {
  color: var(--color-white);
}

.cta .section-subtitle {
  color: rgba(255, 255, 255, 0.8);
}

.cta__actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

/* ========================================
   Footer
   ======================================== */
.footer {
  background: var(--color-dark);
  color: var(--color-gray-light);
  padding: 3rem 0;
}

.footer .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__logo {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-white);
}

.footer__links {
  display: flex;
  gap: 1.5rem;
}

.footer__link {
  font-size: 0.875rem;
  color: var(--color-gray-light);
  transition: color 0.2s;
}

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

.footer__copy {
  font-size: 0.8125rem;
}

/* ========================================
   ROI Callout
   ======================================== */
.roi {
  background: var(--color-white);
  padding: 3rem 0;
}

.roi__card {
  background: linear-gradient(135deg, #f0fdf4, #ecfdf5);
  border: 1px solid #bbf7d0;
  border-radius: var(--radius-xl);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.roi__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 1rem;
  color: var(--color-dark);
}

.roi__text {
  color: var(--color-gray);
  font-size: 1rem;
  line-height: 1.7;
}

.roi__text strong {
  color: var(--color-dark);
}

.roi__math {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.roi__math-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 1rem;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  min-width: 100px;
}

.roi__math-item--highlight {
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: var(--shadow-md);
}

.roi__math-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-dark);
}

.roi__math-item--highlight .roi__math-number {
  color: var(--color-white);
}

.roi__math-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-gray);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.roi__math-item--highlight .roi__math-label {
  color: rgba(255, 255, 255, 0.8);
}

.roi__math-divider {
  color: var(--color-gray-light);
  flex-shrink: 0;
}

/* ========================================
   Trust Badges
   ======================================== */
.trust-badges {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
}

.trust-badge svg {
  width: 18px;
  height: 18px;
  opacity: 0.7;
}

/* ========================================
   CTA Form
   ======================================== */
.cta-form {
  max-width: 600px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-xl);
  padding: 2rem;
  backdrop-filter: blur(4px);
}

.cta-form__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.cta-form__field--full {
  grid-column: 1 / -1;
}

.cta-form__label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 0.375rem;
  text-align: left;
}

.cta-form__input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--color-dark);
  background: var(--color-white);
  border: 2px solid transparent;
  border-radius: var(--radius-md);
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: none;
}

.cta-form__input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.3);
}

.cta-form__input::placeholder {
  color: var(--color-gray-light);
}

.cta-form__input--error {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.3);
}

.cta-form__submit {
  width: 100%;
}

.cta-form__note {
  margin-top: 0.75rem;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.6);
}

.cta-form__success {
  max-width: 500px;
  margin: 0 auto;
  padding: 3rem 2rem;
  text-align: center;
}

.cta-form__success svg {
  width: 64px;
  height: 64px;
  color: var(--color-accent);
  margin-bottom: 1rem;
}

.cta-form__success h3 {
  color: var(--color-white);
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.cta-form__success p {
  color: rgba(255, 255, 255, 0.8);
}

/* ========================================
   Sticky Mobile CTA
   ======================================== */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--color-border);
  z-index: 999;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.sticky-cta.visible {
  transform: translateY(0);
}

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

/* ========================================
   Responsive
   ======================================== */

/* Tablet */
@media (max-width: 968px) {
  .hero .container {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__actions {
    justify-content: center;
  }

  .hero__proof {
    justify-content: center;
  }

  .hero__image {
    max-width: 600px;
    margin: 0 auto;
  }

  .problem__grid,
  .features__grid,
  .testimonials__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps::before {
    display: none;
  }

  .steps {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .roi__card {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
}

/* Mobile */
@media (max-width: 640px) {
  .sticky-cta {
    display: block;
  }

  .cta-form__grid {
    grid-template-columns: 1fr;
  }

  .roi__card {
    padding: 2rem;
  }

  .roi__math {
    flex-direction: column;
  }

  .roi__math-divider {
    transform: rotate(90deg);
  }

  .compare__table {
    font-size: 0.8125rem;
  }

  .compare__table thead th,
  .compare__table tbody td {
    padding: 0.75rem;
  }

  .trust-badges {
    gap: 1rem;
  }

  section {
    padding: 3.5rem 0;
  }

  .nav {
    margin-left: auto;
  }

  .nav__menu {
    display: none;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-white);
    padding: 1.5rem;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
  }

  .nav__toggle {
    display: block;
  }

  /* Mobile menu open */
  .nav.open .nav__menu {
    display: flex;
  }

  .nav.open .nav__links {
    flex-direction: column;
    gap: 0;
  }

  .nav.open .nav__link {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--color-border);
  }

  .nav.open .nav__cta {
    margin: 1rem 0 0;
    width: 100%;
    text-align: center;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__proof {
    flex-direction: column;
    gap: 0.5rem;
  }

  .problem__grid,
  .features__grid,
  .testimonials__grid {
    grid-template-columns: 1fr;
  }

  .pricing__grid {
    grid-template-columns: 1fr;
  }

  .cta__actions {
    flex-direction: column;
    align-items: center;
  }

  .footer .container {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }

  .footer__links {
    flex-wrap: wrap;
    justify-content: center;
  }
}