/* ===== Stav-IS Landing Pages — Shared Styles ===== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
  --primary: #004d40;
  --primary-light: #00695c;
  --primary-dark: #00332d;
  --primary-50: #e0f2f1;
  --accent: #ffb300;
  --accent-hover: #ffc107;
  --accent-glow: rgba(255, 179, 0, 0.25);
  --muted: #f7f8fa;
  --card: #ffffff;
  --text: #1a1a2e;
  --text-light: #4a4a5a;
  --text-muted: #7a7a8a;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow: 0 4px 20px rgba(0, 0, 0, 0.04), 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.1), 0 4px 12px rgba(0, 0, 0, 0.06);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.12);
  --max-width: 1140px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-family: 'Inter', system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0 }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale }
body { color: var(--text); background: #fff; overflow-x: hidden }

/* ===== Reveal Animations ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}


/* ===== Gradient Text ===== */
.gradient-text {
  background: linear-gradient(135deg, var(--accent) 0%, #ff8f00 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== Section Tag ===== */
.section-tag {
  display: inline-block;
  background: var(--primary-50);
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
}

/* ===== Header ===== */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}
header.scrolled {
  background: rgba(0, 77, 64, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}
.feature-page header {
  background: rgba(0, 77, 64, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  max-width: 1280px;
  margin: 0 auto;
}
header .brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: white }
header .brand .logo {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  transition: transform var(--transition);
}
header .brand:hover .logo { transform: rotate(-5deg) scale(1.05) }
header .brand .logo svg { width: 24px; height: 24px }
header .brand-name { font-size: 21px; font-weight: 800; letter-spacing: -0.02em }
nav { display: flex; align-items: center; gap: 6px }
nav a {
  color: rgba(255,255,255,0.9);
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  padding: 8px 14px;
  border-radius: 10px;
  transition: background var(--transition), color var(--transition);
}
nav a:hover { background: rgba(255,255,255,0.12); color: #fff }
.login-btn {
  background: var(--accent) !important;
  color: #000 !important;
  padding: 10px 20px !important;
  border-radius: 10px;
  font-weight: 700 !important;
  text-decoration: none;
  font-size: 14px !important;
  transition: transform var(--transition), box-shadow var(--transition) !important;
  margin-left: 6px;
}
.login-btn:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 20px var(--accent-glow) !important;
  background: var(--accent-hover) !important;
}
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  width: 40px;
  height: 40px;
  position: relative;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: white;
  margin: 5px auto;
  border-radius: 2px;
  transition: var(--transition);
}
.mobile-menu {
  display: none;
  position: fixed;
  top: 74px;
  left: 0;
  right: 0;
  background: rgba(0, 77, 64, 0.98);
  backdrop-filter: blur(16px);
  padding: 20px 28px 28px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
  z-index: 90;
}
.mobile-menu.open { display: block }
.mobile-menu a {
  display: block;
  color: rgba(255,255,255,0.95);
  text-decoration: none;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-weight: 600;
  font-size: 16px;
}
.mobile-menu a:last-child { border-bottom: none }
.mobile-menu .login-btn { display: inline-block; margin-top: 16px; border-bottom: none }

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-align: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  animation: heroZoom 20s ease-in-out infinite alternate;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg,
    rgba(0, 51, 45, 0.7) 0%,
    rgba(0, 77, 64, 0.6) 40%,
    rgba(0, 51, 45, 0.85) 100%);
}
@keyframes heroZoom {
  from { transform: scale(1.05) }
  to { transform: scale(1.12) }
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 140px 28px 100px;
}
.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: rgba(255, 255, 255, 0.95);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero h1 {
  font-size: clamp(38px, 5.5vw, 64px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: clamp(16px, 2vw, 19px);
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.85);
  max-width: 640px;
  margin: 0 auto 36px;
}
.cta-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  background: var(--accent);
  color: #000;
  padding: 14px 28px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px var(--accent-glow);
  background: var(--accent-hover);
}
.btn svg { flex-shrink: 0 }
.btn.secondary {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.4);
  color: white;
}
.btn.secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.7);
}

/* ===== Scroll Hint ===== */

/* ===== Scroll Hint Arrow ===== */
.scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: rgba(255, 255, 255, 0.7);
  transition: opacity 0.4s ease;
  animation: hintFadeIn 1.2s ease 0.8s both;
}
.scroll-hint span {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.scroll-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  animation: arrowBounce 1.5s infinite cubic-bezier(0.4,0,0.2,1);
}
.scroll-arrow svg {
  stroke: rgba(255,255,255,0.85);
  filter: drop-shadow(0 2px 8px rgba(0,0,0,0.12));
}
@keyframes arrowBounce {
  0% { transform: translateY(0) }
  50% { transform: translateY(12px) }
  100% { transform: translateY(0) }
}
.scroll-hint.hidden { 
  opacity: 0 !important; 
  pointer-events: none
 }
@keyframes hintFadeIn {
  from { opacity: 0; transform: translateX(-50%) translateY(12px) }
  to { opacity: 1; transform: translateX(-50%) translateY(0) }
}

/* ===== Stats Bar ===== */
.stats-bar {
  background: var(--primary);
  position: relative;
  z-index: 3;
}
.stats-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 36px 28px;
  gap: 0;
}
.stat {
  flex: 1;
  text-align: center;
  padding: 8px 16px;
}
.stat-number {
  display: block;
  font-size: 32px;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.stat-label {
  display: block;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
  margin-top: 4px;
  letter-spacing: 0.02em;
}
.stat-divider {
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.15);
  flex-shrink: 0;
}

/* ===== Mission ===== */
.mission {
  padding: 80px 28px;
  text-align: center;
  background: #fff;
}
.mission-inner {
  max-width: 760px;
  margin: 0 auto;
}
.mission h2 {
  color: var(--text);
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
  line-height: 1.2;
}
.mission p {
  color: var(--text-light);
  font-size: 17px;
  line-height: 1.75;
}

/* ===== Features Section ===== */
.features-section {
  padding: 80px 28px;
  background: var(--muted);
}
.features-header {
  text-align: center;
  margin-bottom: 48px;
}
.features-header h2 {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 10px;
}
.features-header p {
  color: var(--text-muted);
  font-size: 17px;
}
/* ===== Features Carousel ===== */
.carousel {
  position: relative;
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
}
.carousel-viewport {
  overflow: hidden;
  flex: 1;
  border-radius: var(--radius);
}
.carousel-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: transform;
}
.carousel-card {
  flex: 0 0 calc(100% / 3);
  padding: 10px;
  box-sizing: border-box;
  text-decoration: none;
  color: inherit;
  display: block;
}
.carousel-card .feature-icon {
  width: 54px;
  height: 54px;
  min-width: 54px;
  border-radius: 14px;
  background: var(--primary-50);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: background var(--transition), color var(--transition);
}
.carousel-card-content {
  background: var(--card);
  border: 1px solid rgba(0,0,0,0.04);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px 22px;
  height: 100%;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.carousel-card:hover .carousel-card-content {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}
.carousel-card:hover .feature-icon {
  background: var(--primary);
  color: #fff;
}
.carousel-card h3 {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.01em;
}
.carousel-card p {
  margin: 0 0 auto;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.55;
  padding-bottom: 14px;
}
.carousel-card .feature-arrow {
  color: var(--primary);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.01em;
  transition: color var(--transition);
}
.carousel-card:hover .feature-arrow {
  color: var(--accent);
}
/* Buttons */
.carousel-btn {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border: none;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  transition: background var(--transition), transform var(--transition);
  z-index: 2;
}
.carousel-btn:hover {
  background: var(--primary-dark, #00332b);
  transform: scale(1.08);
}
/* Dots */
.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 24px 0 0;
}
.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: var(--primary-50);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  padding: 0;
}
.carousel-dot.active {
  background: var(--primary);
  transform: scale(1.25);
}

/* ===== How It Works ===== */
.how-it-works {
  padding: 80px 28px;
  background: #fff;
}
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header h2 {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}
.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  max-width: 900px;
  margin: 0 auto;
}
.step {
  text-align: center;
  flex: 1;
  padding: 0 24px;
}
.step-number {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  font-size: 22px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  box-shadow: 0 4px 16px rgba(0, 77, 64, 0.25);
}
.step h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 8px;
}
.step p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}
.step-connector {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-50), var(--primary), var(--primary-50));
  margin-top: 28px;
  flex-shrink: 0;
  border-radius: 2px;
}

/* ===== Pricing ===== */
.pricing {
  padding: 80px 28px;
  text-align: center;
  background: var(--muted);
}
.pricing-inner {
  max-width: 680px;
  margin: 0 auto;
}
.pricing h2 {
  font-size: clamp(26px, 3vw, 36px);
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}
.pricing p.lead {
  color: var(--text-light);
  font-size: 17px;
  line-height: 1.7;
}
.pricing-cta {
  margin-top: 32px;
}

/* ===== Contact ===== */
.contact {
  padding: 0 28px 80px;
  background: #fff;
}
.contact-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 40px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  color: white;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  position: relative;
}
.contact-inner::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  background: rgba(255, 179, 0, 0.08);
  border-radius: 50%;
}
.contact-inner::after {
  content: '';
  position: absolute;
  bottom: -40px;
  left: -40px;
  width: 160px;
  height: 160px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 50%;
}
.contact-text { position: relative; z-index: 1 }
.contact h2 {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.contact-company {
  font-size: 16px;
  font-weight: 600;
  opacity: 0.9;
  margin-bottom: 20px;
}
.contact-links p {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 15px;
}
.contact-links svg { opacity: 0.7; flex-shrink: 0 }
.contact-links a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  transition: opacity var(--transition);
}
.contact-links a:hover { opacity: 0.8 }
.contact-demo { position: relative; z-index: 1 }
.demo-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius);
  padding: 32px;
}
.demo-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}
.demo-card p {
  font-size: 14px;
  line-height: 1.6;
  opacity: 0.85;
  margin-bottom: 20px;
}

/* ===== Footer ===== */
footer {
  background: var(--muted);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}
.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-brand { display: flex; flex-direction: column; gap: 8px }
.footer-brand .brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text) }
.footer-brand .brand .logo {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.footer-brand .brand-name { font-size: 18px; font-weight: 800; letter-spacing: -0.02em }
.footer-brand p { color: var(--text-muted); font-size: 13px }
.footer-links { display: flex; gap: 24px }
.footer-links a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--primary) }
.footer-copy { color: var(--text-muted); font-size: 13px }

/* ===== Breadcrumb (Feature Pages) ===== */
.breadcrumb { padding: 14px 22px; padding-top: 82px; font-size: 14px; color: var(--text-muted); background: var(--card); border-bottom: 1px solid #eee }
.breadcrumb a { color: var(--primary); text-decoration: none; font-weight: 500 }
.breadcrumb a:hover { text-decoration: underline }
.breadcrumb .separator { margin: 0 8px; color: #ccc }

/* ===== Feature Page Hero ===== */
.feature-hero { background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: white; padding: 100px 22px 56px; text-align: center }
.feature-hero .container { max-width: var(--max-width); margin: 0 auto }
.feature-hero .feature-icon { width: 64px; height: 64px; background: rgba(255,255,255,0.12); border-radius: 16px; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 18px }
.feature-hero .feature-icon svg { width: 32px; height: 32px; color: var(--accent) }
.feature-hero h1 { font-size: 34px; margin: 0 0 12px; line-height: 1.1; font-weight: 800; letter-spacing: -0.02em }
.feature-hero .subtitle { font-size: 18px; opacity: 0.9; max-width: 700px; margin: 0 auto; line-height: 1.5 }

/* ===== Feature Page Content ===== */
.feature-content { max-width: var(--max-width); margin: 0 auto; padding: 40px 22px }
.feature-content h2 { color: var(--primary); font-size: 22px; margin: 0 0 14px; font-weight: 700 }
.feature-content p { font-size: 16px; line-height: 1.65; color: var(--text-light); margin: 0 0 16px }
.feature-content ul { padding-left: 20px; margin: 0 0 18px }
.feature-content li { font-size: 15px; line-height: 1.6; color: var(--text-light); margin-bottom: 6px }

/* ===== Benefits Grid ===== */
.benefits { background: var(--muted); padding: 60px 22px }
.benefits .container { max-width: var(--max-width); margin: 0 auto }
.benefits h2 { color: var(--text); font-size: 26px; text-align: center; margin: 0 0 32px; font-weight: 800 }
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px }
.benefit-card { background: var(--card); padding: 28px; border-radius: var(--radius); box-shadow: var(--shadow); border: 1px solid rgba(0,0,0,0.04) }
.benefit-card .benefit-icon { font-size: 28px; margin-bottom: 12px }
.benefit-card h3 { margin: 0 0 8px; color: var(--text); font-size: 16px; font-weight: 700 }
.benefit-card p { margin: 0; font-size: 14px; color: var(--text-muted); line-height: 1.6 }

/* ===== Related Features ===== */
.related { padding: 60px 22px; background: var(--card) }
.related .container { max-width: var(--max-width); margin: 0 auto }
.related h2 { color: var(--text); font-size: 26px; text-align: center; margin: 0 0 32px; font-weight: 800 }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px }
.related-card { background: var(--muted); padding: 24px; border-radius: var(--radius); text-decoration: none; color: inherit; transition: transform var(--transition), box-shadow var(--transition); border: 1px solid rgba(0,0,0,0.04) }
.related-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover) }
.related-card h3 { margin: 0 0 8px; color: var(--text); font-size: 16px; font-weight: 700 }
.related-card p { margin: 0 0 10px; font-size: 14px; color: var(--text-muted); line-height: 1.5 }
.related-card .link-text { color: var(--primary); font-weight: 700; font-size: 14px }

/* ===== CTA Section (Feature Pages) ===== */
.cta-section { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color: white; padding: 60px 22px; text-align: center }
.cta-section .container { max-width: 700px; margin: 0 auto }
.cta-section h2 { font-size: 28px; margin: 0 0 14px; font-weight: 800 }
.cta-section p { font-size: 16px; opacity: 0.9; margin: 0 0 28px }
.cta-section .btn { font-size: 16px; padding: 16px 32px }
.cta-section .btn.secondary { color: white; border-color: rgba(255,255,255,0.4) }
.cta-section .btn.secondary:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.7) }

/* ===== All Features Link ===== */
.all-features-link { text-align: center; padding: 0 18px 28px; background: var(--muted) }
.all-features-link a { color: var(--primary); font-weight: 700; font-size: 15px; text-decoration: none }
.all-features-link a:hover { text-decoration: underline }

/* ===== Responsive ===== */
@media (max-width: 1100px) {
  .carousel-card { flex: 0 0 50% }
}
@media (max-width: 900px) {
  .carousel-card { flex: 0 0 50% }
  .benefits-grid { grid-template-columns: repeat(2, 1fr) }
  .related-grid { grid-template-columns: repeat(2, 1fr) }
  .contact-inner { grid-template-columns: 1fr; text-align: center }
  .contact-links p { justify-content: center }
  .steps { flex-direction: column; align-items: center; gap: 24px }
  .step-connector { width: 2px; height: 32px; background: linear-gradient(180deg, var(--primary-50), var(--primary), var(--primary-50)) }
}
@media (max-width: 700px) {
  .carousel-card { flex: 0 0 100% }
  .carousel-btn { width: 36px; height: 36px; min-width: 36px }
  .benefits-grid { grid-template-columns: 1fr }
  .related-grid { grid-template-columns: 1fr }
  .hero h1 { font-size: 32px }
  .hero-content { padding: 120px 20px 80px }
  .hero-sub { font-size: 15px }
  .feature-hero h1 { font-size: 26px }
  .feature-hero .subtitle { font-size: 15px }
  .mission { text-align: left; padding: 56px 20px }
  nav { display: none }
  .hamburger { display: flex; flex-direction: column; justify-content: center; align-items: center }
  .stats-inner { flex-wrap: wrap; gap: 8px; padding: 28px 16px }
  .stat { flex: 0 0 calc(50% - 4px) }
  .stat-divider { display: none }
  .contact-inner { padding: 36px 24px }
  .footer-inner { flex-direction: column; text-align: center; align-items: center }
  .footer-links { justify-content: center }
}

/* Feature page screenshots */
.feature-screenshot {
  margin: 32px 0;
  text-align: center;
}
.feature-screenshot img {
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
  border: 1px solid #e0e0e0;
}
.feature-screenshot .screenshot-caption {
  margin-top: 10px;
  font-size: 14px;
  color: #666;
}

/* ===== Contact Form ===== */
.contact-form .form-group { margin-bottom: 12px }

.contact-form input,
.contact-form textarea {
  width: 100%;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 10px;
  padding: 11px 14px;
  color: #fff;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition), background var(--transition);
  box-sizing: border-box;
}

.contact-form input::placeholder,
.contact-form textarea::placeholder { color: rgba(255, 255, 255, 0.5) }

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.18);
}

.contact-form textarea { resize: vertical; min-height: 96px }

.btn-block { width: 100%; justify-content: center; margin-top: 4px }
.btn-block:disabled { opacity: 0.45; cursor: not-allowed; pointer-events: none }

.form-status {
  font-size: 13px;
  min-height: 18px;
  margin-bottom: 8px;
  font-weight: 600;
}
.form-status.success { color: var(--accent) }
.form-status.error   { color: #ff6b6b }