:root {
  --color-bg: #f6f8fb;
  --color-surface: #ffffff;
  --color-surface-light: #eef7f8;
  --color-border: rgba(15, 23, 42, 0.11);
  --color-text: #13202f;
  --color-text-secondary: #5d6b7a;
  --color-primary: #0e7490;
  --color-primary-dark: #155e75;
  --color-accent: #f59e0b;
  --color-success: #059669;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Space Grotesk', var(--font-sans);

  --shadow-sm: 0 1px 2px 0 rgba(15, 23, 42, 0.05);
  --shadow-md: 0 10px 20px -14px rgba(15, 23, 42, 0.14);
  --shadow-lg: 0 18px 36px -24px rgba(15, 23, 42, 0.18);
  --shadow-xl: 0 26px 48px -30px rgba(15, 23, 42, 0.22);
  --shadow-2xl: 0 36px 76px -38px rgba(15, 23, 42, 0.28);

  --radius-sm: 0.5rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background:
    linear-gradient(180deg, #f6f8fb 0%, #edf7f8 46%, #f7f4ed 100%);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

.grain {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.025;
  z-index: 100;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

.gradient-orb {
  display: none;
}

.orb-1 {
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
  top: -200px;
  right: -200px;
  animation: float 20s ease-in-out infinite;
}

.orb-2 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-accent) 0%, transparent 70%);
  bottom: -100px;
  left: -100px;
  animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -50px) scale(1.1); }
  66% { transform: translate(-20px, 30px) scale(0.9); }
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(246, 248, 251, 0.86);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--color-border);
  transition: all 0.3s var(--ease-out);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-lg);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--color-text);
  font-size: 1.1rem;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0;
  transition: transform 0.2s var(--ease-out), opacity 0.2s;
}

.logo:hover {
  opacity: 0.8;
  transform: translateY(-1px);
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.55rem;
  height: 2.55rem;
  border-radius: 0.85rem;
  background: linear-gradient(135deg, #0f172a 0%, var(--color-primary) 58%, var(--color-accent) 100%);
  color: #ffffff;
  box-shadow: 0 14px 26px -18px rgba(14, 116, 144, 0.95);
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1;
}

.logo-text {
  display: inline-flex;
  align-items: baseline;
  gap: 0.28rem;
  color: var(--color-text);
  white-space: nowrap;
  line-height: 1;
}

.logo strong {
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary), #0f172a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.nav a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9375rem;
  transition: color 0.2s;
  position: relative;
}

.nav a.btn-primary {
  color: #ffffff;
}

.nav a:not(.btn):hover {
  color: var(--color-text);
}

.nav a:not(.btn)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width 0.3s var(--ease-out);
}

.nav a:not(.btn):hover::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all 0.3s var(--ease-out);
  border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 6px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(8px, -6px);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: 0.7rem;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all 0.2s var(--ease-out);
  font-family: var(--font-sans);
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary-dark), #0891b2);
  color: white;
  box-shadow: 0 12px 26px -18px rgba(8, 145, 178, 0.95);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 32px -20px rgba(8, 145, 178, 0.9);
}

.btn-secondary {
  background: var(--color-surface-light);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-surface);
  border-color: rgba(14, 116, 144, 0.24);
}

.btn-large {
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
  justify-content: center;
}

.hero {
  padding: 170px 0 110px;
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(14, 116, 144, 0.08), transparent 42%),
    linear-gradient(315deg, rgba(245, 158, 11, 0.09), transparent 44%);
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.42;
  background:
    linear-gradient(rgba(14, 116, 144, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14, 116, 144, 0.08) 1px, transparent 1px);
  background-size: 46px 46px;
  animation: heroFloatBands 16s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  inset: -10% -5%;
  pointer-events: none;
  z-index: 1;
  opacity: 0.3;
  background:
    linear-gradient(115deg, transparent 0%, rgba(14, 116, 144, 0.12) 45%, transparent 46%),
    linear-gradient(65deg, transparent 0%, rgba(245, 158, 11, 0.1) 56%, transparent 57%);
  filter: none;
  animation: heroFloatGlow 12s ease-in-out infinite;
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.72fr);
  gap: 4rem;
  align-items: center;
}

.hero-copy {
  max-width: 720px;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: rgba(14, 116, 144, 0.09);
  border: 1px solid rgba(14, 116, 144, 0.18);
  color: var(--color-primary-dark);
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.hero-kicker::before {
  content: '';
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 999px;
  background: var(--color-success);
  box-shadow: 0 0 0 5px rgba(5, 150, 105, 0.12);
}

@keyframes heroFloatBands {
  0% {
    transform: translate3d(-2%, -1%, 0) scale(1);
    background-position: 0 0, 0 0;
  }
  50% {
    transform: translate3d(2%, 1.5%, 0) scale(1.03);
    background-position: 28px 20px, 28px 20px;
  }
  100% {
    transform: translate3d(-1%, -0.5%, 0) scale(1);
    background-position: 46px 46px, 46px 46px;
  }
}

@keyframes heroFloatGlow {
  0% { transform: translate3d(-1%, -1%, 0) scale(1); }
  50% { transform: translate3d(1.5%, 1.5%, 0) scale(1.05); }
  100% { transform: translate3d(-0.5%, 1%, 0) scale(1.02); }
}

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(14, 116, 144, 0.09);
  border: 1px solid rgba(14, 116, 144, 0.18);
  border-radius: 999px;
  color: var(--color-primary);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

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

h1 {
  font-family: var(--font-display);
  font-size: 3.75rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: 0;
}

.hero-copy h1 {
  font-size: 4.25rem;
  line-height: 1.05;
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary), #0f172a);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 650px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.hero-features {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: flex-start;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  font-weight: 500;
}

.hero-feature-item svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.hero-panel {
  position: relative;
}

.stream-card {
  padding: 1rem;
  border: 1px solid rgba(14, 116, 144, 0.18);
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: var(--shadow-2xl);
  backdrop-filter: blur(16px);
}

.stream-card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.stream-status {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  font-weight: 700;
}

.stream-status span {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--color-success);
}

.stream-card-top strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.75rem;
  background: #0f172a;
  color: #ffffff;
  font-family: var(--font-display);
}

.stream-slider {
  position: relative;
  min-height: 230px;
  border-radius: 1rem;
  overflow: hidden;
  background: #0f172a;
}

.stream-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  animation: streamSlideShow 15s infinite;
}

.stream-slide:nth-child(2) {
  animation-delay: 5s;
}

.stream-slide:nth-child(3) {
  animation-delay: 10s;
}

.stream-slide img {
  width: 100%;
  height: 100%;
  min-height: 230px;
  object-fit: cover;
  transform: scale(1.04);
  filter: saturate(1.05) contrast(1.02);
}

.stream-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(15, 23, 42, 0.08) 0%, rgba(15, 23, 42, 0.58) 100%),
    linear-gradient(90deg, rgba(15, 23, 42, 0.42), transparent 58%);
}

.stream-slide span {
  position: absolute;
  left: 1rem;
  bottom: 1rem;
  z-index: 1;
  display: inline-flex;
  padding: 0.55rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.9);
  color: #0f172a;
  font-size: 0.85rem;
  font-weight: 800;
  box-shadow: 0 14px 26px -18px rgba(15, 23, 42, 0.8);
}

.stream-dots {
  position: absolute;
  right: 1rem;
  bottom: 1.2rem;
  z-index: 2;
  display: flex;
  gap: 0.4rem;
}

.stream-dots span {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.48);
  animation: streamDotShow 15s infinite;
}

.stream-dots span:nth-child(2) {
  animation-delay: 5s;
}

.stream-dots span:nth-child(3) {
  animation-delay: 10s;
}

@keyframes streamSlideShow {
  0%, 30% { opacity: 1; }
  36%, 100% { opacity: 0; }
}

@keyframes streamDotShow {
  0%, 30% {
    width: 1.35rem;
    background: #ffffff;
  }
  36%, 100% {
    width: 0.5rem;
    background: rgba(255, 255, 255, 0.48);
  }
}

.stream-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-top: 0.9rem;
}

.stream-metrics div {
  padding: 0.85rem;
  border-radius: 0.85rem;
  background: #f8fbfc;
  border: 1px solid var(--color-border);
}

.stream-metrics span,
.hero-note span {
  display: block;
  color: var(--color-text-secondary);
  font-size: 0.78rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.stream-metrics strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.hero-note {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: 1rem;
  background: #0f172a;
  color: #ffffff;
  box-shadow: var(--shadow-xl);
}

.hero-note span {
  color: rgba(255, 255, 255, 0.6);
}

.hero-note strong {
  font-size: 0.95rem;
  line-height: 1.5;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  justify-content: center;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat strong {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
}

.stat span {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.preview-card {
  position: relative;
  background: linear-gradient(145deg, var(--color-surface), #f2fbfc);
  border: 1px solid rgba(14, 116, 144, 0.18);
  border-radius: 1rem;
  padding: 1.25rem;
  box-shadow: var(--shadow-2xl);
  transform: perspective(1000px) rotateY(-1deg);
  transition: all 0.4s var(--ease-out);
}

.preview-card:hover {
  transform: perspective(1000px) rotateY(0deg) translateY(-8px);
  box-shadow: var(--shadow-2xl), 0 24px 42px -32px rgba(14, 116, 144, 0.7);
  border-color: rgba(14, 116, 144, 0.28);
}

.preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.preview-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.live-badge {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.pulse {
  width: 8px;
  height: 8px;
  background: #ef4444;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.preview-time {
  color: var(--color-text-secondary);
  font-weight: 600;
  font-size: 0.875rem;
}

.preview-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/9;
  margin-bottom: 1rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.preview-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease-out);
}

.preview-card:hover .preview-image img {
  transform: scale(1.05);
}

.preview-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.4) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}

.preview-image:hover .preview-overlay {
  opacity: 1;
}

.play-btn {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s;
}

.play-btn:hover {
  transform: scale(1.1);
}

.play-btn svg {
  width: 24px;
  height: 24px;
  color: var(--color-bg);
  margin-left: 3px;
}

.preview-content h3 {
  font-size: 1.125rem;
  margin-bottom: 0.375rem;
  font-weight: 600;
}

.preview-content p {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
}

.preview-bar {
  height: 4px;
  background: rgba(15, 23, 42, 0.12);
  border-radius: 999px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  width: 65%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: 999px;
}

.floating-card {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  background: rgba(255, 251, 244, 0.94);
  backdrop-filter: blur(12px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  animation: floatCard 3s ease-in-out infinite;
}

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

.floating-card svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
}

.card-label {
  font-size: 0.6875rem;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card-value {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
}

.card-1 {
  top: 25%;
  left: -15%;
  animation-delay: 0s;
}

.card-2 {
  bottom: 20%;
  right: -15%;
  animation-delay: 1s;
}

.brands-ticker {
  padding: 2rem 0;
  background: #0f172a;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
}

.trust-strip {
  background: #0f172a;
  color: #ffffff;
  padding: 1.25rem 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.trust-grid div {
  padding: 1rem;
  border-left: 1px solid rgba(255, 255, 255, 0.12);
}

.trust-grid strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.35rem;
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.trust-grid span {
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.9rem;
}

.ticker-content {
  display: flex;
  gap: 3rem;
  white-space: nowrap;
  animation: ticker 30s linear infinite;
}

.ticker-content span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

@keyframes ticker {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem;
}

.section-badge {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background: rgba(14, 116, 144, 0.09);
  border: 1px solid rgba(14, 116, 144, 0.2);
  border-radius: 999px;
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

h2 {
  font-family: var(--font-display);
  font-size: 2.65rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: 0;
}

.section-header p {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.features-section {
  padding: 100px 0;
  background: #ffffff;
}

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

.feature-card {
  background: linear-gradient(180deg, #ffffff, #f8fbfc);
  border: 1px solid var(--color-border);
  border-radius: 0.9rem;
  padding: 2rem;
  transition: all 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  inset: auto 1.5rem 0;
  height: 3px;
  border-radius: 999px 999px 0 0;
  background: linear-gradient(90deg, var(--color-primary), transparent);
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(14, 116, 144, 0.24);
  box-shadow: var(--shadow-xl);
}

.feature-card:hover::after {
  opacity: 1;
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: 0.8rem;
  background: linear-gradient(135deg, rgba(14, 116, 144, 0.12), rgba(245, 158, 11, 0.12));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.feature-icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.feature-card p {
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.setup-section {
  padding: 100px 0;
  background:
    linear-gradient(180deg, #eef7f8 0%, #ffffff 100%);
}

.setup-layout {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: 3rem;
  align-items: start;
}

.setup-copy {
  position: sticky;
  top: 110px;
}

.setup-copy h2 {
  text-align: left;
}

.setup-copy p {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

.setup-steps {
  display: grid;
  gap: 1rem;
}

.setup-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.35rem 1rem;
  padding: 1.5rem;
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  background: rgba(255, 255, 255, 0.78);
  box-shadow: var(--shadow-md);
}

.setup-step span {
  grid-row: span 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.8rem;
  background: #0f172a;
  color: #ffffff;
  font-weight: 800;
}

.setup-step h3 {
  margin-bottom: 0.15rem;
  font-size: 1.2rem;
}

.setup-step p {
  color: var(--color-text-secondary);
}

.devices-section {
  padding: 100px 0;
  background:
    linear-gradient(180deg, #f6f8fb, #eef7f8);
}

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

.devices-content h2 {
  text-align: left;
  margin-bottom: 1.5rem;
}

.devices-content p {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.device-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.device-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all 0.3s var(--ease-out);
  text-align: left;
  width: 100%;
  cursor: pointer;
  font-family: var(--font-sans);
  color: inherit;
}

.device-item:hover {
  background: #ffffff;
  border-color: rgba(14, 116, 144, 0.24);
  transform: translateX(4px);
}

.device-item:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.device-item svg {
  width: 36px;
  height: 36px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.device-item strong {
  display: block;
  font-size: 1.0625rem;
  margin-bottom: 0.25rem;
}

.device-item span {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
}

.device-showcase {
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-2xl);
}

.device-showcase img {
  width: 100%;
  height: auto;
  display: block;
}

.devices-section {
  background:
    linear-gradient(180deg, #0f172a 0%, #143347 100%);
  color: #ffffff;
}

.devices-section .section-badge {
  background: rgba(103, 232, 249, 0.12);
  border-color: rgba(103, 232, 249, 0.24);
  color: #67e8f9;
}

.devices-section .devices-grid {
  grid-template-columns: 0.88fr 1.12fr;
}

.devices-section .devices-content p {
  color: rgba(255, 255, 255, 0.72);
}

.devices-section .device-list {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}

.devices-section .device-item {
  gap: 0.85rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 0.9rem;
  color: #ffffff;
}

.devices-section .device-item:hover {
  background: rgba(255, 255, 255, 0.13);
  border-color: rgba(103, 232, 249, 0.34);
}

.devices-section .device-item svg {
  width: 30px;
  height: 30px;
  color: #67e8f9;
}

.devices-section .device-item strong {
  color: #ffffff;
  font-size: 1rem;
}

.devices-section .device-item span {
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.9rem;
}

.devices-section .device-showcase {
  position: relative;
  min-height: 600px;
  border-radius: 1.2rem;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.devices-section .device-showcase img {
  height: 100%;
  min-height: 600px;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.04);
}

.device-showcase::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 35%, rgba(15, 23, 42, 0.72) 100%),
    linear-gradient(90deg, rgba(15, 23, 42, 0.36), transparent 55%);
}

.device-showcase-panel {
  position: absolute;
  left: 1.25rem;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 1;
  padding: 1rem;
  border-radius: 1rem;
  background: rgba(15, 23, 42, 0.74);
  color: #ffffff;
  backdrop-filter: blur(14px);
}

.device-showcase-panel span {
  display: block;
  color: #67e8f9;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.device-showcase-panel strong {
  display: block;
  font-size: 1.35rem;
  line-height: 1.25;
}

.device-floating {
  position: absolute;
  z-index: 2;
  padding: 0.6rem 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: #0f172a;
  font-size: 0.85rem;
  font-weight: 800;
  box-shadow: var(--shadow-xl);
}

.device-floating-top {
  top: 1.25rem;
  left: 1.25rem;
}

.device-floating-bottom {
  right: 1.25rem;
  bottom: 7.5rem;
}

.device-modal {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: none;
}

.device-modal.active {
  display: block;
}

.device-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.72);
  backdrop-filter: blur(2px);
}

.device-modal-panel {
  position: relative;
  width: min(680px, calc(100% - 2rem));
  margin: 8vh auto;
  background: linear-gradient(140deg, #ffffff, #edf9fb);
  border: 1px solid rgba(14, 116, 144, 0.28);
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: var(--shadow-2xl);
  z-index: 1;
}

.device-modal-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 36px;
  height: 36px;
  border-radius: 999px;
  border: 1px solid var(--color-border);
  background: rgba(14, 116, 144, 0.08);
  color: var(--color-text);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.device-modal-close:hover {
  border-color: rgba(14, 116, 144, 0.28);
}

.device-modal-panel h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.device-modal-intro {
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
  line-height: 1.7;
}

.device-modal-steps {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--color-text-secondary);
}

.device-modal-steps li {
  margin-bottom: 0.65rem;
  line-height: 1.7;
}

body.modal-open {
  overflow: hidden;
}

.pricing-section {
  padding: 100px 0;
}

.connection-tabs {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.tab-button {
  padding: 0.75rem 1.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-text-secondary);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: var(--font-sans);
}

.tab-button:hover {
  border-color: rgba(14, 116, 144, 0.24);
}

.tab-button.active {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-color: var(--color-primary);
  color: white;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.price-card {
  background: linear-gradient(180deg, #ffffff, #f8fbfc);
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.3s var(--ease-out);
}

.price-card:hover {
  transform: translateY(-4px);
  border-color: rgba(14, 116, 144, 0.24);
  box-shadow: var(--shadow-xl);
}

.price-card.featured {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(14, 116, 144, 0.42), var(--shadow-xl);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 0.375rem 0.875rem;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: 999px;
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.price-period {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

.price-amount {
  display: flex;
  align-items: baseline;
  margin-bottom: 0.5rem;
}

.currency {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-secondary);
  margin-right: 0.25rem;
}

.amount {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  line-height: 1;
}

.period {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-left: 0.25rem;
}

.price-save {
  display: inline-block;
  padding: 0.25rem 0.625rem;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.3);
  border-radius: 999px;
  color: var(--color-success);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  width: fit-content;
}

.price-features {
  list-style: none;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.price-features li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  margin-bottom: 1rem;
  font-size: 0.9375rem;
}

.price-features svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.pricing-section {
  background:
    linear-gradient(180deg, #ffffff 0%, #eef7f8 100%);
}

.pricing-board {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}

.pricing-guide {
  position: sticky;
  top: 110px;
  display: grid;
  gap: 1rem;
}

.pricing-guide-card,
.pricing-note {
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  background: #ffffff;
  box-shadow: var(--shadow-lg);
}

.pricing-guide-card {
  padding: 1.5rem;
  background:
    linear-gradient(135deg, rgba(14, 116, 144, 0.12), rgba(245, 158, 11, 0.08)),
    #ffffff;
}

.pricing-guide-card span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.75rem;
  color: var(--color-primary);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-guide-card span::before {
  content: '';
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 999px;
  background: var(--color-primary);
  box-shadow: 0 0 0 5px rgba(14, 116, 144, 0.12);
}

.pricing-guide-card h3 {
  font-size: 1.45rem;
  line-height: 1.2;
  margin-bottom: 0.75rem;
}

.pricing-guide-card p,
.pricing-note span {
  color: var(--color-text-secondary);
  line-height: 1.6;
}

.pricing-note {
  padding: 1rem;
}

.pricing-note strong {
  display: block;
  margin-bottom: 0.25rem;
}

.pricing-board .connection-tabs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.6rem;
  margin-bottom: 0;
  padding: 0.75rem;
  border: 1px solid rgba(14, 116, 144, 0.22);
  border-radius: 1.1rem;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: var(--shadow-lg);
}

.pricing-board .connection-tabs::before {
  content: 'Choose device count';
  display: block;
  color: var(--color-primary-dark);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0.15rem 0 0.25rem;
}

.pricing-board .tab-button {
  position: relative;
  padding: 1rem 1rem 1rem 2.75rem;
  border-radius: 0.85rem;
  text-align: left;
  background: #ffffff;
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
}

.pricing-board .tab-button::before {
  content: '';
  position: absolute;
  left: 1rem;
  top: 50%;
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 999px;
  border: 2px solid rgba(14, 116, 144, 0.34);
  transform: translateY(-50%);
}

.pricing-board .tab-button.active {
  background: linear-gradient(135deg, #0f172a, var(--color-primary));
  border-color: #67e8f9;
  color: #ffffff;
  box-shadow: 0 18px 36px -24px rgba(14, 116, 144, 0.9);
  transform: translateX(4px);
}

.pricing-board .tab-button.active::before {
  border-color: #ffffff;
  background: #67e8f9;
  box-shadow: 0 0 0 5px rgba(103, 232, 249, 0.18);
}

.pricing-board .pricing-grid {
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.pricing-board .price-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem 1.25rem;
  padding: 1.5rem;
}

.pricing-board .popular-badge {
  top: 1rem;
  right: 1rem;
  left: auto;
  transform: none;
}

.pricing-board .price-period {
  grid-column: 1 / -1;
  margin-bottom: 0.35rem;
}

.pricing-board .price-amount {
  grid-column: 1 / 2;
  margin-bottom: 0;
}

.pricing-board .amount {
  font-size: 2.75rem;
}

.pricing-board .price-save {
  grid-column: 2 / 3;
  justify-self: end;
  margin: 0.35rem 0 0;
}

.pricing-board .price-features {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.65rem 1rem;
  margin: 0.5rem 0 0;
}

.pricing-board .price-features li {
  gap: 0.5rem;
  margin-bottom: 0;
  font-size: 0.9rem;
}

.pricing-board .price-features svg {
  width: 18px;
  height: 18px;
}

.pricing-board .price-card .btn {
  grid-column: 1 / -1;
  margin-top: 0.8rem;
}

.faq-section {
  padding: 100px 0;
  background: #ffffff;
}

.faq-grid {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: #f8fbfc;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item:hover {
  border-color: rgba(14, 116, 144, 0.24);
}

.faq-question {
  width: 100%;
  padding: 1.5rem;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  cursor: pointer;
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 600;
  text-align: left;
}

.faq-question svg {
  width: 24px;
  height: 24px;
  color: var(--color-text-secondary);
  flex-shrink: 0;
  transition: transform 0.3s var(--ease-out);
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s var(--ease-out);
}

.faq-item.active .faq-answer {
  max-height: 200px;
}

.faq-answer p {
  padding: 0 1.5rem 1.5rem;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.cta-section {
  padding: 100px 0;
}

.cta-card {
  background:
    linear-gradient(135deg, rgba(14, 116, 144, 0.13), rgba(245, 158, 11, 0.08)),
    #ffffff;
  border: 1px solid rgba(14, 116, 144, 0.2);
  border-radius: 1rem;
  padding: 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background:
    linear-gradient(rgba(14, 116, 144, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(14, 116, 144, 0.07) 1px, transparent 1px);
  background-size: 34px 34px;
  animation: rotate 20s linear infinite;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-card h2 {
  margin-bottom: 1rem;
}

.cta-card p {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  max-width: 640px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.cta-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.cta-visual {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-badge {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

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

.cta-badge strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 700;
  line-height: 1;
}

.cta-badge span {
  display: block;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}


.footer {
  background: #0f172a;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 4rem 0 2rem;
}

.footer .logo-text {
  color: #ffffff;
}

.footer .logo strong {
  background: linear-gradient(135deg, #67e8f9, var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.68);
  margin-top: 1rem;
  line-height: 1.6;
  max-width: 300px;
}

.footer-column h4 {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
  color: #ffffff;
}

.footer-column a {
  display: block;
  color: rgba(255, 255, 255, 0.68);
  text-decoration: none;
  margin-bottom: 0.75rem;
  font-size: 0.9375rem;
  transition: color 0.2s;
}

.footer-column a:hover {
  color: #67e8f9;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.875rem;
}

.footer-bottom p:first-child {
  margin-bottom: 0.5rem;
}

.internal-main {
  padding: 150px 0 90px;
}

.internal-layout {
  max-width: 980px;
  margin: 0 auto;
}

.internal-header {
  text-align: center;
  margin-bottom: 2.5rem;
}

.internal-header h1 {
  font-size: 3.2rem;
  margin-bottom: 1rem;
}

.internal-header p {
  color: var(--color-text-secondary);
  font-size: 1.1rem;
  max-width: 760px;
  margin: 0 auto;
  line-height: 1.7;
}

.internal-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.internal-card {
  background: linear-gradient(140deg, #ffffff, #edf9fb);
  border: 1px solid var(--color-border);
  border-radius: 1rem;
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
}

.internal-card h2 {
  font-size: 1.35rem;
  margin-bottom: 0.85rem;
}

.internal-card h3 {
  font-size: 1rem;
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

.internal-card p,
.internal-card li {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.internal-card ul {
  padding-left: 1.1rem;
}

.internal-links {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s var(--ease-out);
}

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

.redirect-notice {
  position: fixed;
  left: 50%;
  bottom: 1.25rem;
  transform: translate(-50%, 16px);
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(14, 116, 144, 0.28);
  background: rgba(255, 250, 243, 0.98);
  color: var(--color-text);
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  z-index: 1400;
  transition: opacity 0.2s ease, transform 0.2s ease;
  white-space: nowrap;
}

.redirect-notice.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

.redirect-spinner {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(14, 116, 144, 0.2);
  border-top-color: var(--color-primary);
  animation: spin 0.8s linear infinite;
}

.whatsapp-float {
  position: fixed;
  left: 1rem;
  bottom: 1rem;
  z-index: 1300;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.6rem 0.8rem 0.6rem 0.55rem;
  border-radius: 999px;
  text-decoration: none;
  background: #25d366;
  color: #ffffff;
  box-shadow: 0 14px 28px rgba(37, 211, 102, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.22);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.whatsapp-float:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(37, 211, 102, 0.42);
}

.whatsapp-float__icon {
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  color: #25d366;
  flex-shrink: 0;
}

.whatsapp-float__icon svg {
  width: 1.35rem;
  height: 1.35rem;
}

.whatsapp-float__label {
  font-weight: 700;
  font-size: 0.82rem;
  line-height: 1;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 1024px) {
  .hero-layout,
  .setup-layout,
  .pricing-board,
  .hero-grid,
  .devices-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .devices-section .devices-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    max-width: none;
  }

  .setup-copy,
  .pricing-guide {
    position: static;
  }

  .hero-visual {
    order: -1;
  }

  .preview-card {
    transform: perspective(1000px) rotateY(0deg);
  }

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

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


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

  .pricing-board .connection-tabs {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .device-list {
    grid-template-columns: 1fr;
  }

  .devices-section .device-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }

  .card-1,
  .card-2 {
    position: static;
    margin-top: 1rem;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }

  .logo {
    gap: 0.5rem;
    font-size: 1rem;
  }

  .logo-mark {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.65rem;
    font-size: 0.82rem;
  }

  .nav {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: rgba(246, 248, 251, 0.98);
    backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: stretch;
    padding: 2rem;
    gap: 1rem;
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s var(--ease-out);
  }

  .nav.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav a {
    padding: 0.75rem 0;
  }

  .menu-toggle {
    display: flex;
  }

  .hero {
    padding: 120px 0 60px;
  }

  h1 {
    font-size: 2.5rem;
  }

  .hero-copy h1 {
    font-size: 3rem;
    line-height: 1.08;
  }

  .internal-header h1 {
    font-size: 2.45rem;
  }

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

  .hero-features {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }

  .stream-metrics {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    gap: 2rem;
  }

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

  .trust-grid div {
    border-left: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.12);
  }

  .features-grid,
  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .pricing-board .connection-tabs,
  .pricing-board .pricing-grid,
  .pricing-board .price-features,
  .devices-section .device-list {
    grid-template-columns: 1fr;
  }

  .pricing-board .price-card {
    grid-template-columns: 1fr;
  }

  .pricing-board .price-save {
    grid-column: 1;
    justify-self: start;
  }

  .devices-section .device-showcase,
  .devices-section .device-showcase img {
    min-height: 360px;
  }

  .device-floating-bottom {
    bottom: 6.75rem;
  }


  .device-list {
    grid-template-columns: 1fr;
  }

  .device-item {
    padding: 1rem;
  }

  .device-modal-panel {
    margin: 6vh auto;
    padding: 1.5rem;
  }

  .connection-tabs {
    flex-direction: column;
  }

  .cta-card {
    padding: 2.5rem 1.5rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-brand {
    margin-bottom: 1rem;
  }

  .internal-main {
    padding: 120px 0 70px;
  }

  .internal-card {
    padding: 1.25rem;
  }

  .redirect-notice {
    width: calc(100% - 2rem);
    max-width: 520px;
    border-radius: var(--radius-md);
    white-space: normal;
  }

  .whatsapp-float {
    left: 1rem;
    top: auto;
    bottom: 1rem;
    transform: none;
    padding: 0.55rem;
  }

  .whatsapp-float:hover {
    transform: translateY(-2px);
  }

  .whatsapp-float__label {
    display: none;
  }
}