/* ============================================================
   EDCON — Main Stylesheet
   Apple-inspired design system
   ============================================================ */

/* ---- CSS Custom Properties -------------------------------- */
:root {
  --color-bg:          #000000;
  --color-bg-2:        #0d0d0d;
  --color-bg-card:     #1c1c1e;
  --color-bg-card-2:   #2c2c2e;
  --color-bg-light:    #f5f5f7;
  --color-bg-white:    #ffffff;
  --color-text:        #f5f5f7;
  --color-text-secondary: #a1a1a6;
  --color-text-dark:   #1d1d1f;
  --color-text-dark-2: #6e6e73;
  --color-accent:      #0071e3;
  --color-accent-hover:#0077ed;
  --color-accent-2:    #bf5af2;
  --color-accent-3:    #30d158;
  --color-accent-4:    #ff9f0a;
  --color-border:      rgba(255,255,255,0.08);
  --color-border-light:rgba(0,0,0,0.08);
  --font-main:         -apple-system, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  --font-mono:         "SF Mono", "Fira Code", Consolas, monospace;
  --radius-sm:         8px;
  --radius-md:         12px;
  --radius-lg:         18px;
  --radius-xl:         24px;
  --radius-pill:       999px;
  --shadow-sm:         0 2px 8px rgba(0,0,0,0.3);
  --shadow-md:         0 8px 32px rgba(0,0,0,0.4);
  --shadow-lg:         0 20px 60px rgba(0,0,0,0.5);
  --transition:        0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --max-width:         1200px;
  --nav-height:        56px;
}

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

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

body {
  font-family: var(--font-main);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; }

/* ---- Typography ------------------------------------------- */
.t-hero {
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
}
.t-title {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.t-headline {
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
}
.t-subheadline {
  font-size: clamp(20px, 2.5vw, 32px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}
.t-body-large {
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: -0.01em;
}
.t-body {
  font-size: 17px;
  font-weight: 400;
  line-height: 1.6;
}
.t-caption {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
}

/* ---- Utility --------------------------------------------- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.container--wide { max-width: 1400px; }
.container--narrow { max-width: 800px; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.text-center { text-align: center; }
.text-gradient {
  background: linear-gradient(135deg, #0071e3, #bf5af2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.text-gradient-warm {
  background: linear-gradient(135deg, #ff9f0a, #ff6b35);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.color-accent { color: var(--color-accent); }
.color-secondary { color: var(--color-text-secondary); }

/* ---- Buttons --------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.01em;
  transition: var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.2s;
  background: rgba(255,255,255,0.1);
}
.btn:hover::after { opacity: 1; }
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}
.btn-primary:hover { background: var(--color-accent-hover); }

.btn-secondary {
  background: rgba(255,255,255,0.12);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
}
.btn-secondary:hover { background: rgba(255,255,255,0.18); }

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 1.5px solid var(--color-accent);
}
.btn-outline:hover { background: var(--color-accent); color: #fff; }

.btn-dark {
  background: #1c1c1e;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn-dark:hover { background: #2c2c2e; }

.btn-sm { padding: 10px 20px; font-size: 15px; }
.btn-lg { padding: 18px 36px; font-size: 19px; }

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

/* ---- Navigation ------------------------------------------ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  transition: background var(--transition), backdrop-filter var(--transition);
}
.nav.nav--scrolled {
  background: rgba(0,0,0,0.72);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--color-border);
}
.nav__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.04em;
  flex-shrink: 0;
}
.nav__logo-mark {
  width: 32px;
  height: 32px;
  background: var(--color-accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 800;
  color: #fff;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.nav__link {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 400;
  color: var(--color-text-secondary);
  transition: color var(--transition);
  position: relative;
}
.nav__link:hover, .nav__link.active { color: var(--color-text); }
.nav__link--has-dropdown { padding-right: 20px; }
.nav__link--has-dropdown::after {
  content: '';
  position: absolute;
  right: 6px;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 5px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 5'%3E%3Cpath d='M0 0l4 5 4-5z' fill='%23a1a1a6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
}
.nav__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  cursor: pointer;
}
.nav__hamburger span {
  display: block;
  height: 1.5px;
  background: var(--color-text);
  border-radius: 2px;
  transition: var(--transition);
}

/* Dropdown */
.nav__dropdown-wrapper {
  position: relative;
}
.nav__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  min-width: 240px;
  background: rgba(28,28,30,0.95);
  backdrop-filter: blur(20px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
  box-shadow: var(--shadow-lg);
}
.nav__dropdown-wrapper:hover .nav__dropdown,
.nav__dropdown-wrapper:focus-within .nav__dropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.nav__dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--color-text-secondary);
  transition: background var(--transition), color var(--transition);
}
.nav__dropdown-item:hover {
  background: rgba(255,255,255,0.08);
  color: var(--color-text);
}
.nav__dropdown-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.nav__dropdown-text strong {
  display: block;
  font-weight: 600;
  color: var(--color-text);
  font-size: 14px;
  margin-bottom: 2px;
}
.nav__dropdown-text span { font-size: 12px; }

/* Mobile Menu */
.nav__mobile {
  position: fixed;
  top: var(--nav-height);
  left: 0; right: 0;
  background: rgba(0,0,0,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: 16px 24px 24px;
  transform: translateY(-100%);
  opacity: 0;
  transition: var(--transition);
  z-index: 999;
}
.nav__mobile.is-open {
  transform: translateY(0);
  opacity: 1;
}
.nav__mobile-link {
  display: block;
  padding: 14px 0;
  font-size: 18px;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}
.nav__mobile-link:last-child { border-bottom: none; }

/* ---- Hero ------------------------------------------------- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--nav-height) + 60px) 24px 80px;
  position: relative;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero__bg-grad {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(0,113,227,0.3), transparent),
              radial-gradient(ellipse 60% 50% at 80% 50%, rgba(191,90,242,0.15), transparent),
              radial-gradient(ellipse 50% 40% at 20% 70%, rgba(48,209,88,0.1), transparent);
}
.hero__bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at center, black 30%, transparent 80%);
}
.hero__content {
  position: relative;
  z-index: 1;
  max-width: 900px;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,113,227,0.15);
  border: 1px solid rgba(0,113,227,0.3);
  border-radius: var(--radius-pill);
  padding: 6px 16px;
  font-size: 13px;
  font-weight: 500;
  color: #3ea8ff;
  margin-bottom: 28px;
  letter-spacing: 0.01em;
}
.hero__eyebrow-dot {
  width: 6px;
  height: 6px;
  background: #3ea8ff;
  border-radius: 50%;
  animation: pulse-dot 2s ease infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(1.3); }
}
.hero__title { margin-bottom: 24px; }
.hero__subtitle {
  max-width: 640px;
  margin: 0 auto 40px;
  color: var(--color-text-secondary);
}
.hero__scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-text-secondary);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: fade-up-loop 2.5s ease infinite;
}
.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--color-text-secondary), transparent);
}
@keyframes fade-up-loop {
  0%, 100% { opacity: 0.4; transform: translateX(-50%) translateY(0); }
  50%       { opacity: 0.9; transform: translateX(-50%) translateY(-6px); }
}

/* ---- Sections -------------------------------------------- */
.section {
  padding: 100px 24px;
  position: relative;
}
.section--dark    { background: var(--color-bg); }
.section--darker  { background: var(--color-bg-2); }
.section--light   { background: var(--color-bg-light); color: var(--color-text-dark); }
.section--white   { background: var(--color-bg-white); color: var(--color-text-dark); }

.section__label {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 16px;
}
.section__title { margin-bottom: 20px; }
.section__subtitle {
  max-width: 600px;
  color: var(--color-text-secondary);
  margin-bottom: 60px;
}
.section--light .section__subtitle,
.section--white .section__subtitle { color: var(--color-text-dark-2); }

/* ---- Product Cards (homepage) ---------------------------- */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 20px;
  margin-top: 60px;
}
.product-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.product-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 20%, var(--card-glow), transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-slow);
}
.product-card:hover::before { opacity: 1; }
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(255,255,255,0.15);
}

.product-card--senlobby { --card-glow: rgba(0,113,227,0.25); }
.product-card--sencreator { --card-glow: rgba(191,90,242,0.25); }
.product-card--services { --card-glow: rgba(48,209,88,0.2); }

.product-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
}
.product-card__badge--blue  { background: rgba(0,113,227,0.15);  color: #3ea8ff; border: 1px solid rgba(0,113,227,0.25); }
.product-card__badge--purple{ background: rgba(191,90,242,0.15); color: #bf5af2; border: 1px solid rgba(191,90,242,0.25); }
.product-card__badge--green { background: rgba(48,209,88,0.15);  color: #30d158; border: 1px solid rgba(48,209,88,0.25); }

.product-card__icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  margin-bottom: 28px;
}
.product-card__icon--blue   { background: linear-gradient(135deg, #0071e3, #40a9ff); }
.product-card__icon--purple { background: linear-gradient(135deg, #bf5af2, #7d4cdb); }
.product-card__icon--green  { background: linear-gradient(135deg, #30d158, #00c896); }
.product-card__icon--orange { background: linear-gradient(135deg, #ff9f0a, #ff6b35); }

.product-card__name {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.product-card__desc {
  font-size: 16px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 32px;
}
.product-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-accent);
  font-size: 15px;
  font-weight: 500;
  transition: gap var(--transition);
}
.product-card:hover .product-card__link { gap: 10px; }
.product-card__link svg {
  transition: transform var(--transition);
}
.product-card:hover .product-card__link svg { transform: translateX(3px); }

/* ---- Stats Bar ------------------------------------------- */
.stats {
  padding: 64px 24px;
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 40px;
  text-align: center;
}
.stat__number {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 8px;
}
.stat__label { font-size: 14px; color: var(--color-text-secondary); }

/* ---- Feature Grid ---------------------------------------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: transform var(--transition), border-color var(--transition);
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.15);
}
.feature-card__icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
}
.feature-card__title {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.feature-card__desc {
  font-size: 15px;
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.section--light .feature-card,
.section--white .feature-card {
  background: #fff;
  border-color: var(--color-border-light);
}
.section--light .feature-card__desc,
.section--white .feature-card__desc { color: var(--color-text-dark-2); }

/* ---- Services Grid --------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 44px 36px;
  transition: transform var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--service-accent, var(--color-accent));
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: left;
}
.service-card:hover::after { transform: scaleX(1); }
.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,255,255,0.15);
}

/* ---- Testimonials ---------------------------------------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}
.testimonial-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 36px;
}
.testimonial-card__stars {
  color: var(--color-accent-4);
  font-size: 14px;
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.testimonial-card__text {
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  margin-bottom: 24px;
  font-style: italic;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  color: #fff;
  flex-shrink: 0;
}
.testimonial-card__name { font-weight: 600; font-size: 15px; }
.testimonial-card__role { font-size: 13px; color: var(--color-text-secondary); }

/* ---- CTA Banner ------------------------------------------ */
.cta-banner {
  background: linear-gradient(135deg, #0071e3 0%, #40a9ff 50%, #bf5af2 100%);
  border-radius: var(--radius-xl);
  padding: 80px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Ccircle cx='30' cy='30' r='1' fill='rgba(255,255,255,0.1)'/%3E%3C/svg%3E");
}
.cta-banner__content { position: relative; z-index: 1; }
.cta-banner .t-headline { color: #fff; }
.cta-banner p { color: rgba(255,255,255,0.85); margin: 16px 0 36px; font-size: 18px; }

/* ---- Pricing --------------------------------------------- */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  align-items: start;
}
.pricing-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  position: relative;
  transition: transform var(--transition);
}
.pricing-card:hover { transform: translateY(-4px); }
.pricing-card--featured {
  background: var(--color-accent);
  border-color: var(--color-accent);
  transform: scale(1.04);
}
.pricing-card--featured:hover { transform: scale(1.04) translateY(-4px); }
.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent-4);
  color: #000;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
}
.pricing-card__plan { font-size: 13px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 8px; color: var(--color-text-secondary); }
.pricing-card--featured .pricing-card__plan { color: rgba(255,255,255,0.8); }
.pricing-card__price { font-size: 48px; font-weight: 700; letter-spacing: -0.04em; line-height: 1; margin-bottom: 4px; }
.pricing-card__period { font-size: 14px; color: var(--color-text-secondary); margin-bottom: 24px; }
.pricing-card--featured .pricing-card__period { color: rgba(255,255,255,0.7); }
.pricing-card__divider { height: 1px; background: var(--color-border); margin: 24px 0; }
.pricing-card--featured .pricing-card__divider { background: rgba(255,255,255,0.2); }
.pricing-card__features { display: flex; flex-direction: column; gap: 12px; margin-bottom: 32px; }
.pricing-card__feature { display: flex; align-items: center; gap: 10px; font-size: 15px; }
.pricing-card__feature::before { content: '✓'; color: var(--color-accent-3); font-weight: 700; flex-shrink: 0; }
.pricing-card--featured .pricing-card__feature::before { color: rgba(255,255,255,0.9); }
.pricing-card--featured .pricing-card__feature { color: rgba(255,255,255,0.9); }

/* ---- FAQ ------------------------------------------------- */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}
.section--light .faq-item,
.section--white .faq-item { border-color: var(--color-border-light); }
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  font-size: 17px;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  text-align: left;
  gap: 16px;
  transition: color var(--transition);
}
.section--light .faq-question,
.section--white .faq-question { color: var(--color-text-dark); }
.faq-question:hover { color: var(--color-accent); }
.faq-question svg {
  flex-shrink: 0;
  transition: transform var(--transition);
}
.faq-item.is-open .faq-question svg { transform: rotate(45deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
}
.faq-item.is-open .faq-answer { max-height: 400px; padding-bottom: 20px; }
.faq-answer p { font-size: 16px; color: var(--color-text-secondary); line-height: 1.7; }
.section--light .faq-answer p,
.section--white .faq-answer p { color: var(--color-text-dark-2); }

/* ---- Trust Bar / Logos ----------------------------------- */
.trust-bar {
  padding: 48px 24px;
  text-align: center;
}
.trust-bar__label {
  font-size: 13px;
  color: var(--color-text-secondary);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 28px;
}
.trust-bar__logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 40px;
}
.trust-bar__logo {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-secondary);
  opacity: 0.5;
  letter-spacing: -0.01em;
  transition: opacity var(--transition);
}
.trust-bar__logo:hover { opacity: 0.8; }

/* ---- Two-col layout -------------------------------------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.two-col--reverse .two-col__visual { order: -1; }
@media (max-width: 768px) {
  .two-col { grid-template-columns: 1fr; gap: 48px; }
  .two-col--reverse .two-col__visual { order: 0; }
}
.two-col__visual {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.mock-screen {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}

/* ---- Page Header ----------------------------------------- */
.page-hero {
  padding: calc(var(--nav-height) + 80px) 24px 80px;
  text-align: center;
  background: var(--color-bg);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0,113,227,0.2), transparent);
  pointer-events: none;
}
.page-hero__content { position: relative; z-index: 1; }

/* ---- Breadcrumb ------------------------------------------ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
  justify-content: center;
}
.breadcrumb a:hover { color: var(--color-text); }
.breadcrumb span { opacity: 0.4; }

/* ---- Table ----------------------------------------------- */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
.compare-table th,
.compare-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}
.compare-table th {
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  background: var(--color-bg-card);
}
.compare-table td:first-child { font-weight: 500; }
.compare-table tr:hover td { background: rgba(255,255,255,0.03); }

/* ---- Footer ---------------------------------------------- */
.footer {
  background: var(--color-bg-2);
  border-top: 1px solid var(--color-border);
  padding: 64px 24px 40px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 48px;
  max-width: var(--max-width);
  margin: 0 auto 48px;
}
.footer__brand {}
.footer__brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}
.footer__brand-desc {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 24px;
}
.footer__social {
  display: flex;
  gap: 12px;
}
.footer__social-link {
  width: 36px;
  height: 36px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: background var(--transition), border-color var(--transition);
}
.footer__social-link:hover { background: var(--color-accent); border-color: var(--color-accent); }
.footer__col-title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text);
  margin-bottom: 20px;
}
.footer__links { display: flex; flex-direction: column; gap: 12px; }
.footer__link {
  font-size: 14px;
  color: var(--color-text-secondary);
  transition: color var(--transition);
}
.footer__link:hover { color: var(--color-text); }
.footer__bottom {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--color-text-secondary);
}
.footer__legal { display: flex; gap: 20px; }
.footer__legal a:hover { color: var(--color-text); }

/* ---- Animations ------------------------------------------ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* ---- Form ------------------------------------------------ */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--color-text);
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-size: 16px;
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  -webkit-appearance: none;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0,113,227,0.2);
}
.form-textarea { min-height: 140px; resize: vertical; }
.form-input::placeholder,
.form-textarea::placeholder { color: var(--color-text-secondary); }

/* ---- Tag / Pill ------------------------------------------ */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.tag--blue   { background: rgba(0,113,227,0.12); color: #3ea8ff; }
.tag--purple { background: rgba(191,90,242,0.12); color: #bf5af2; }
.tag--green  { background: rgba(48,209,88,0.12);  color: #30d158; }
.tag--orange { background: rgba(255,159,10,0.12); color: #ff9f0a; }

/* ---- Announcement Bar ------------------------------------ */
.announce-bar {
  background: var(--color-accent);
  padding: 10px 24px;
  text-align: center;
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  position: relative;
  z-index: 1001;
}
.announce-bar a { text-decoration: underline; margin-left: 8px; }
.announce-close {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  opacity: 0.8;
  transition: opacity 0.2s;
}
.announce-close:hover { opacity: 1; }

/* ---- Progress Indicator ---------------------------------- */
.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ---- Back to top ----------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 44px;
  height: 44px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition), transform var(--transition), background var(--transition);
  z-index: 100;
}
.back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.back-to-top:hover { background: var(--color-accent); border-color: var(--color-accent); }

/* ---- Responsive ------------------------------------------ */
@media (max-width: 1024px) {
  .footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --nav-height: 52px; }
  .section { padding: 72px 20px; }
  .nav__links, .nav__actions .btn { display: none; }
  .nav__hamburger { display: flex; }
  .products-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card--featured { transform: none; }
  .pricing-card--featured:hover { transform: translateY(-4px); }
  .testimonials-grid { grid-template-columns: 1fr; }
  .cta-banner { padding: 52px 28px; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .hero__scroll { display: none; }
  .nav__dropdown-wrapper { position: static; }
}

@media (max-width: 480px) {
  .btn-group { flex-direction: column; align-items: stretch; }
  .btn-group .btn { justify-content: center; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .hero { padding: calc(var(--nav-height) + 40px) 20px 60px; }
}

/* ---- Print ----------------------------------------------- */
@media print {
  .nav, .announce-bar, .back-to-top, .progress-bar { display: none; }
  body { background: #fff; color: #000; }
}