/*
  SitterNow LP - Static CSS
  Converted from Next.js + Tailwind CSS
*/

/* ===== Variables ===== */
:root {
  --sn-coral-50: #FFF5F2;
  --sn-coral-100: #FFE8E0;
  --sn-coral-200: #FFD0C2;
  --sn-coral-400: #FF8A6B;
  --sn-coral-500: #FF6B47;
  --sn-coral-600: #E8533A;
  --sn-tech-50: #EFF6FF;
  --sn-tech-100: #DBEAFE;
  --sn-tech-200: #BFDBFE;
  --sn-tech-300: #93C5FD;
  --sn-tech-400: #60A5FA;
  --sn-tech-500: #3B82F6;
  --sn-tech-600: #2563EB;
  --sn-tech-900: #0F172A;
  --sn-warm-50: #FFFBF5;
  --sn-warm-100: #FFF5E8;
  --sn-warm-200: #FFEBD0;
  --sn-warm-600: #E8A55A;
  --sn-gray-50: #F9FAFB;
  --sn-gray-100: #F3F4F6;
  --sn-gray-200: #E5E7EB;
  --sn-gray-300: #D1D5DB;
  --sn-gray-400: #9CA3AF;
  --sn-gray-500: #6B7280;
  --sn-gray-600: #4B5563;
  --sn-gray-700: #374151;
  --sn-gray-800: #1F2937;
  --sn-gray-900: #111827;
  --sn-green-50: #F0FDF4;
  --sn-green-400: #4ADE80;
  --sn-green-500: #22C55E;
  --sn-green-600: #16A34A;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  color: #333;
  background: #fff;
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

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

/* ===== Utility ===== */
.sn-container {
  max-width: 1024px;
  margin: 0 auto;
  padding: 0 16px;
}

.sn-text-tech { color: var(--sn-tech-600); }
.sn-text-tech-light { color: var(--sn-tech-400); }
.sn-text-coral { color: var(--sn-coral-500); }
.sn-text-green { color: var(--sn-green-600); }
.sn-text-gray { color: var(--sn-gray-400); }

.sn-bg-coral-light { background-color: var(--sn-coral-100); }
.sn-bg-blue-light { background-color: var(--sn-tech-100); }
.sn-bg-green-light { background-color: var(--sn-green-50); }
.sn-bg-green-light2 { background-color: #DCFCE7; }
.sn-bg-tech-light { background-color: var(--sn-tech-50); }

.sn-hide-sp { display: inline; }
.sn-hide-pc { display: none; }

/* Icons */
.sn-icon-xxs { width: 10px; height: 10px; }
.sn-icon-xs { width: 14px; height: 14px; }
.sn-icon-sm { width: 18px; height: 18px; }
.sn-icon-md { width: 24px; height: 24px; }
.sn-icon-lg { width: 28px; height: 28px; }
.sn-icon-xl { width: 32px; height: 32px; }

/* ===== Buttons ===== */
.sn-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 700;
  border-radius: 9999px;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  text-decoration: none;
}

.sn-btn-coral {
  background: linear-gradient(to right, var(--sn-coral-500), var(--sn-coral-600));
  color: #fff;
  padding: 16px 32px;
  font-size: 1.1rem;
  box-shadow: 0 10px 25px rgba(255, 107, 71, 0.25);
}
.sn-btn-coral:hover {
  box-shadow: 0 15px 35px rgba(255, 107, 71, 0.35);
  transform: translateY(-2px);
}

.sn-btn-outline {
  background: transparent;
  color: var(--sn-gray-600);
  padding: 14px 24px;
  font-size: 1rem;
  border: 2px solid var(--sn-gray-200);
}
.sn-btn-outline:hover {
  border-color: var(--sn-gray-300);
  color: var(--sn-gray-800);
}

.sn-btn-white {
  background: #fff;
  color: var(--sn-tech-600);
  padding: 16px 32px;
  font-size: 1rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}
.sn-btn-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
}

.sn-btn-ghost {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  padding: 16px 32px;
  font-size: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.sn-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.2);
}

.sn-btn-full {
  width: 100%;
  padding: 14px 24px;
}

/* ===== Header ===== */
.sn-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 50;
  transition: all 0.3s ease;
  background: transparent;
}

.sn-header-scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.sn-header-inner {
  max-width: 1024px;
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sn-logo {
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  display: flex;
  align-items: center;
}
.sn-logo-coral { color: var(--sn-coral-500); }
.sn-logo-dark { color: var(--sn-gray-800); }

.sn-header-contact {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  color: var(--sn-gray-500);
}
.sn-header-contact:hover { color: var(--sn-gray-800); }

/* ===== Hero ===== */
.sn-hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(to bottom right, var(--sn-tech-50), rgba(255, 245, 242, 0.3), #fff);
  padding-top: 64px;
}

.sn-hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.sn-hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
}
.sn-hero-blob-1 { top: -80px; right: -80px; width: 288px; height: 288px; background: var(--sn-tech-100); opacity: 0.4; }
.sn-hero-blob-2 { top: 33%; left: -40px; width: 192px; height: 192px; background: var(--sn-coral-100); opacity: 0.3; }
.sn-hero-blob-3 { bottom: 80px; right: 40px; width: 256px; height: 256px; background: var(--sn-tech-50); opacity: 0.6; }

.sn-hero-content {
  position: relative;
  padding: 48px 16px 80px;
  text-align: center;
}

.sn-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(4px);
  border: 1px solid var(--sn-tech-100);
  border-radius: 9999px;
  padding: 6px 16px;
  margin-bottom: 24px;
  font-size: 0.875rem;
  color: var(--sn-tech-600);
  font-weight: 500;
}

.sn-hero-title {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--sn-gray-900);
  line-height: 1.2;
  margin-bottom: 16px;
}

.sn-hero-subtitle {
  font-size: 1.1rem;
  color: var(--sn-gray-600);
  margin-bottom: 12px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.sn-hero-tags {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 32px;
}
.sn-tag {
  background: var(--sn-gray-100);
  border-radius: 9999px;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--sn-gray-400);
}
.sn-tag-sep {
  color: var(--sn-gray-300);
  font-size: 0.75rem;
}

.sn-hero-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

/* Phone Mockup */
.sn-hero-mockup {
  margin-top: 48px;
  display: flex;
  justify-content: center;
}

.sn-phone {
  position: relative;
  width: 256px;
}

.sn-phone > div:first-child {
  background: #fff;
  border-radius: 2rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--sn-gray-100);
  padding: 12px;
  padding-bottom: 16px;
}

.sn-phone-inner {
  background: var(--sn-gray-50);
  border-radius: 1.5rem;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sn-phone-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.sn-phone-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(to bottom right, var(--sn-tech-500), var(--sn-coral-500));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.sn-phone-app-name { font-size: 0.75rem; font-weight: 700; color: var(--sn-gray-800); }
.sn-phone-app-sub { font-size: 0.625rem; color: var(--sn-gray-400); }

.sn-phone-card {
  background: #fff;
  border-radius: 12px;
  padding: 10px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.sn-phone-label { font-size: 0.625rem; color: var(--sn-gray-500); margin-bottom: 8px; }

.sn-phone-bar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.5625rem;
  color: var(--sn-gray-500);
  margin-bottom: 6px;
}
.sn-phone-bar-row:last-child { margin-bottom: 0; }

.sn-phone-bar {
  width: 80px;
  height: 6px;
  background: var(--sn-gray-100);
  border-radius: 9999px;
  overflow: hidden;
}

.sn-phone-bar-fill {
  height: 100%;
  background: var(--sn-tech-400);
  border-radius: 9999px;
}
.sn-bar-dark { background: var(--sn-tech-500); }
.sn-bar-coral { background: var(--sn-coral-400); }

.sn-phone-score {
  background: linear-gradient(to right, var(--sn-tech-50), var(--sn-coral-50));
  border: 1px solid var(--sn-tech-100);
  border-radius: 12px;
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sn-phone-score span:first-child { font-size: 0.625rem; font-weight: 700; color: var(--sn-gray-700); }
.sn-phone-score-value { font-size: 1.125rem; font-weight: 900; color: var(--sn-tech-600); }

.sn-phone-result { font-size: 0.625rem; color: var(--sn-gray-700); line-height: 1.6; }

.sn-phone-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 96px;
  height: 20px;
  background: #fff;
  border-radius: 0 0 16px 16px;
}

/* ===== Sections Common ===== */
.sn-section {
  padding: 80px 0;
}

.sn-section-white { background: #fff; }

.sn-section-gradient {
  background: linear-gradient(to bottom, #fff, var(--sn-gray-50));
  position: relative;
  overflow: hidden;
}

.sn-section-header {
  text-align: center;
  margin-bottom: 56px;
}

.sn-section-label {
  color: var(--sn-tech-600);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.sn-section-title {
  font-size: 2rem;
  font-weight: 900;
  color: var(--sn-gray-900);
  margin-bottom: 12px;
  line-height: 1.4;
}

.sn-section-desc {
  color: var(--sn-gray-500);
  font-size: 0.9375rem;
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== Flow Diagram ===== */
.sn-flow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}

.sn-flow-card {
  background: var(--sn-coral-50);
  border: 1px solid var(--sn-coral-100);
  border-radius: 16px;
  padding: 20px;
  text-align: center;
  width: 192px;
  position: relative;
}

.sn-flow-card-coral { background: var(--sn-coral-50); border-color: var(--sn-coral-100); }
.sn-flow-card-tech {
  background: linear-gradient(to bottom right, var(--sn-tech-50), var(--sn-tech-100));
  border-color: var(--sn-tech-200);
  width: 256px;
  padding: 24px;
}
.sn-flow-card-warm { background: var(--sn-warm-50); border-color: var(--sn-warm-200); }

.sn-flow-badge {
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.625rem;
  font-weight: 700;
  color: #fff;
  background: var(--sn-tech-500);
  border-radius: 9999px;
  padding: 2px 12px;
  white-space: nowrap;
}

.sn-flow-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.sn-flow-icon-coral { background: var(--sn-coral-100); color: var(--sn-coral-500); }
.sn-flow-icon-tech {
  background: linear-gradient(to bottom right, var(--sn-tech-500), var(--sn-tech-600));
  color: #fff;
  width: 56px; height: 56px;
  box-shadow: 0 8px 16px rgba(59, 130, 246, 0.2);
}
.sn-flow-icon-warm { background: var(--sn-warm-100); color: var(--sn-warm-600); }

.sn-flow-title { font-weight: 700; font-size: 0.875rem; color: var(--sn-gray-900); }
.sn-flow-sub { font-size: 0.75rem; color: var(--sn-gray-500); margin-top: 4px; }

.sn-flow-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  justify-content: center;
  margin-top: 8px;
}
.sn-flow-tags span {
  font-size: 0.5625rem;
  background: #fff;
  border-radius: 9999px;
  padding: 2px 8px;
  color: var(--sn-tech-600);
  font-weight: 500;
}

.sn-flow-arrow {
  color: var(--sn-gray-300);
  display: flex;
  align-items: center;
}

/* ===== Features Grid ===== */
.sn-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  max-width: 640px;
  margin: 0 auto 56px;
}

.sn-feature-box {
  background: var(--sn-gray-50);
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--sn-gray-100);
  text-align: center;
}

.sn-feature-box .sn-icon-md { margin: 0 auto 12px; }
.sn-feature-title { font-weight: 700; font-size: 0.875rem; color: var(--sn-gray-900); margin-bottom: 4px; }
.sn-feature-desc { font-size: 0.75rem; color: var(--sn-gray-500); line-height: 1.6; }

/* ===== Devices Section ===== */
.sn-devices {
  position: relative;
  background: linear-gradient(to bottom right, var(--sn-gray-50), rgba(239, 246, 255, 0.5));
  border-radius: 16px;
  padding: 24px 32px;
  border: 1px solid var(--sn-gray-100);
  overflow: hidden;
}

.sn-devices-code {
  position: absolute;
  top: 12px; right: 16px;
  font-size: 0.5625rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--sn-tech-200);
  line-height: 1.6;
  user-select: none;
}

.sn-devices-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 64px;
}

.sn-device-item { text-align: center; }

.sn-device-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 12px;
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--sn-gray-600);
}

/* Mini Phone */
.sn-mini-phone {
  position: relative;
  width: 128px;
}

.sn-mini-phone-screen {
  background: #fff;
  border-radius: 1.2rem;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--sn-gray-200);
  padding: 6px;
  padding-bottom: 8px;
}

.sn-mini-phone-screen > div:first-child {
  background: var(--sn-gray-50);
  border-radius: 0.8rem;
  overflow: hidden;
}

.sn-mini-phone-topbar {
  background: var(--sn-tech-500);
  padding: 4px 8px;
  display: flex;
  align-items: center;
  gap: 4px;
  color: #fff;
  font-size: 0.4375rem;
  font-weight: 700;
}

.sn-mini-phone-body { padding: 8px; display: flex; flex-direction: column; gap: 6px; }

.sn-mini-card {
  background: #fff;
  border-radius: 6px;
  padding: 6px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  display: flex;
  align-items: center;
  gap: 4px;
}

.sn-mini-avatar {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  flex-shrink: 0;
}

.sn-mini-lines { flex: 1; }
.sn-mini-line-1 { width: 48px; height: 6px; background: var(--sn-gray-200); border-radius: 9999px; margin-bottom: 2px; }
.sn-mini-line-1.sn-short { width: 40px; }
.sn-mini-line-2 { width: 32px; height: 4px; background: var(--sn-gray-100); border-radius: 9999px; }
.sn-mini-line-2.sn-short { width: 24px; }

.sn-mini-score { font-size: 0.5rem; font-weight: 700; }

.sn-mini-ai-tag {
  background: var(--sn-tech-50);
  border-radius: 6px;
  padding: 4px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  color: var(--sn-tech-500);
  font-size: 0.375rem;
  font-weight: 500;
}

.sn-mini-phone-notch {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 12px;
  background: #fff;
  border-radius: 0 0 8px 8px;
}

/* Mini Laptop */
.sn-mini-laptop { position: relative; width: 256px; }

.sn-mini-laptop-screen {
  background: #fff;
  border-radius: 12px 12px 0 0;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  border: 1px solid var(--sn-gray-200);
  border-bottom: none;
  padding: 6px;
}

.sn-mini-laptop-screen > div:first-child {
  background: var(--sn-gray-50);
  border-radius: 8px;
  overflow: hidden;
}

.sn-mini-laptop-topbar {
  background: var(--sn-tech-900);
  padding: 4px 10px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.4375rem;
  color: var(--sn-gray-400);
  font-family: monospace;
}

.sn-mini-dots { display: flex; gap: 2px; }
.sn-dot-red { width: 6px; height: 6px; border-radius: 50%; background: #F87171; display: block; }
.sn-dot-yellow { width: 6px; height: 6px; border-radius: 50%; background: #FBBF24; display: block; }
.sn-dot-green { width: 6px; height: 6px; border-radius: 50%; background: #34D399; display: block; }

.sn-mini-laptop-body { padding: 8px; display: flex; flex-direction: column; gap: 6px; }

.sn-mini-kpi-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }

.sn-mini-kpi {
  background: #fff;
  border-radius: 6px;
  padding: 6px;
  text-align: center;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.sn-mini-kpi-label { font-size: 0.5rem; color: var(--sn-gray-400); }
.sn-mini-kpi-value { font-size: 0.6875rem; font-weight: 900; }

.sn-mini-chart-section {
  background: #fff;
  border-radius: 6px;
  padding: 8px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.sn-mini-chart-label { font-size: 0.4375rem; color: var(--sn-gray-400); margin-bottom: 6px; }

.sn-mini-chart {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 32px;
}

.sn-chart-bar {
  flex: 1;
  background: var(--sn-tech-400);
  border-radius: 2px 2px 0 0;
  opacity: 0.7;
}

.sn-mini-activity {
  background: #fff;
  border-radius: 6px;
  padding: 8px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
}

.sn-activity-row {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.4375rem;
  color: var(--sn-gray-600);
  margin-top: 4px;
}

.sn-activity-dot { width: 4px; height: 4px; border-radius: 50%; display: block; flex-shrink: 0; }
.sn-bg-green-dot { background: var(--sn-green-400); }
.sn-bg-tech-dot { background: var(--sn-tech-400); }

.sn-mini-laptop-base {
  background: var(--sn-gray-200);
  border-radius: 0 0 8px 8px;
  height: 8px;
  margin: 0 8px;
  border: 1px solid var(--sn-gray-300);
  border-top: none;
}

.sn-mini-laptop-bottom {
  background: var(--sn-gray-300);
  border-radius: 0 0 2px 2px;
  height: 4px;
  margin: 0 32px;
}

.sn-device-dots {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.sn-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  animation: sn-pulse 1.5s ease-in-out infinite;
}
.sn-dot-1 { background: var(--sn-tech-300); }
.sn-dot-2 { background: var(--sn-tech-400); animation-delay: 0.3s; }
.sn-dot-3 { background: var(--sn-tech-500); animation-delay: 0.6s; }

@keyframes sn-pulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.2); }
}

/* ===== Pain Points ===== */
.sn-pain-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.sn-pain-card {
  background: #fff;
  border-radius: 16px;
  padding: 24px;
  border: 1px solid var(--sn-gray-100);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: box-shadow 0.3s ease;
}
.sn-pain-card:hover { box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06); }

.sn-pain-icon {
  border-radius: 12px;
  padding: 12px;
  margin-bottom: 12px;
  display: inline-flex;
}

.sn-pain-title { font-weight: 700; font-size: 0.875rem; color: var(--sn-gray-900); margin-bottom: 6px; }
.sn-pain-text { font-size: 0.75rem; color: var(--sn-gray-500); line-height: 1.6; margin-bottom: 12px; }

.sn-pain-ai-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--sn-tech-50);
  border-radius: 8px;
  padding: 6px 10px;
  color: var(--sn-tech-600);
  font-size: 0.625rem;
  font-weight: 500;
}

/* ===== Product Grid ===== */
.sn-product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 64px;
}

.sn-product-box {
  background: var(--sn-gray-50);
  border-radius: 12px;
  padding: 16px;
  border: 1px solid var(--sn-gray-100);
  transition: all 0.3s ease;
}
.sn-product-box:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
  border-color: var(--sn-tech-100);
}

.sn-product-box .sn-icon-md { margin-bottom: 8px; }
.sn-product-title { font-weight: 700; font-size: 0.875rem; color: var(--sn-gray-900); margin-bottom: 4px; }
.sn-product-desc { font-size: 0.6875rem; color: var(--sn-gray-500); line-height: 1.6; }

/* ===== Screenshots ===== */
.sn-screenshots-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 32px;
}
.sn-screenshots-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--sn-tech-100);
  display: flex;
  align-items: center;
  justify-content: center;
}
.sn-screenshots-header h3 { font-weight: 900; font-size: 1.125rem; color: var(--sn-gray-900); }

.sn-screenshots {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  max-width: 768px;
  margin: 0 auto;
}

.sn-screenshot-item { text-align: center; }
.sn-screenshot-title { font-weight: 700; font-size: 0.875rem; color: var(--sn-gray-900); margin-top: 16px; }
.sn-screenshot-desc { font-size: 0.6875rem; color: var(--sn-gray-400); }

.sn-screenshot-monitor-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-bottom: 8px;
  color: var(--sn-gray-400);
  font-size: 0.625rem;
}

/* Screenshot Phone */
.sn-screenshot-phone {
  display: inline-block;
  width: 208px;
}

.sn-screenshot-phone-inner {
  background: #fff;
  border-radius: 1.75rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--sn-gray-100);
  padding: 10px;
  padding-bottom: 12px;
}

.sn-screenshot-phone-inner > div:first-child {
  background: var(--sn-gray-50);
  border-radius: 1.25rem;
  overflow: hidden;
}

.sn-screenshot-topbar {
  background: linear-gradient(to right, var(--sn-tech-500), var(--sn-tech-600));
  padding: 8px 12px;
  color: #fff;
  font-size: 0.625rem;
  font-weight: 700;
}

.sn-screenshot-body { padding: 10px; display: flex; flex-direction: column; gap: 8px; }

/* Sitter Cards */
.sn-sitter-card {
  background: #fff;
  border-radius: 8px;
  padding: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  border: 1px solid var(--sn-gray-50);
}
.sn-sitter-highlight { border-color: var(--sn-tech-50); }

.sn-sitter-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sn-sitter-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.5rem;
  font-weight: 700;
  flex-shrink: 0;
}
.sn-sitter-avatar.sn-bg-coral-light { color: var(--sn-coral-600); }
.sn-sitter-avatar.sn-bg-blue-light { color: var(--sn-tech-600); }
.sn-sitter-avatar.sn-bg-green-light2 { color: var(--sn-green-600); }

.sn-sitter-info { flex: 1; }
.sn-sitter-name { font-size: 0.5625rem; font-weight: 700; color: var(--sn-gray-800); }
.sn-sitter-stars { font-size: 0.4375rem; color: #F59E0B; }
.sn-sitter-stars span { color: var(--sn-gray-500); }
.sn-sitter-score { font-size: 0.625rem; font-weight: 900; }

.sn-sitter-badges { display: flex; gap: 4px; margin-top: 6px; }
.sn-badge-gold { font-size: 0.4375rem; background: #FFFBEB; color: #92400E; border-radius: 4px; padding: 2px 4px; }
.sn-badge-blue { font-size: 0.4375rem; background: var(--sn-tech-50); color: var(--sn-tech-600); border-radius: 4px; padding: 2px 4px; }

/* Screenshot Laptop */
.sn-screenshot-laptop {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--sn-gray-100);
  padding: 12px;
  max-width: 320px;
  margin: 0 auto;
}

.sn-screenshot-laptop-inner {
  background: var(--sn-gray-50);
  border-radius: 8px;
  overflow: hidden;
}

.sn-screenshot-laptop-topbar {
  background: var(--sn-tech-900);
  padding: 6px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.5rem;
  color: var(--sn-gray-400);
}

.sn-screenshot-laptop-body { padding: 10px; display: flex; flex-direction: column; gap: 8px; }

/* ===== CTA Section ===== */
.sn-cta {
  padding: 80px 0;
  background: linear-gradient(to bottom right, var(--sn-tech-600), var(--sn-tech-500), var(--sn-coral-500));
  position: relative;
  overflow: hidden;
}

.sn-cta-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.sn-cta-circle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
}
.sn-cta-circle-1 { top: -80px; left: -80px; width: 240px; height: 240px; }
.sn-cta-circle-2 { bottom: -40px; right: -40px; width: 320px; height: 320px; }
.sn-cta-circle-3 { top: 50%; left: 50%; transform: translate(-50%, -50%); width: 384px; height: 384px; }

.sn-cta-content {
  position: relative;
  text-align: center;
  max-width: 768px;
}

.sn-cta-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 24px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}

.sn-cta-title {
  font-size: 2rem;
  font-weight: 900;
  color: #fff;
  margin-bottom: 16px;
  line-height: 1.3;
}

.sn-cta-desc {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9375rem;
  margin-bottom: 32px;
  line-height: 1.7;
  max-width: 512px;
  margin-left: auto;
  margin-right: auto;
}

.sn-cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.sn-cta-note {
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.75rem;
  margin-top: 24px;
}

/* ===== Footer ===== */
.sn-footer {
  background: var(--sn-gray-900);
  color: var(--sn-gray-400);
  padding: 32px 0;
}

.sn-footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.sn-footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sn-footer-logo-coral { font-size: 1.125rem; font-weight: 900; color: var(--sn-coral-400); }
.sn-footer-logo-white { font-size: 1.125rem; font-weight: 900; color: #fff; }
.sn-footer-sep { color: var(--sn-gray-600); font-size: 0.75rem; }
.sn-footer-company { font-size: 0.75rem; color: var(--sn-gray-500); }

.sn-footer-info {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.75rem;
}

.sn-footer-address { color: var(--sn-gray-600); }
.sn-footer-link { color: var(--sn-coral-400); }
.sn-footer-link:hover { color: var(--sn-coral-200); }

.sn-footer-copy {
  text-align: center;
  margin-top: 16px;
  font-size: 0.625rem;
  color: var(--sn-gray-700);
}

/* ===== Floating CTA ===== */
.sn-floating-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 40;
  display: none;
  transform: translateY(100%);
  opacity: 0;
  transition: all 0.3s ease;
}

.sn-floating-visible {
  transform: translateY(0);
  opacity: 1;
}

.sn-floating-inner {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--sn-gray-100);
  padding: 12px 16px;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
}

.sn-floating-note {
  text-align: center;
  font-size: 0.625rem;
  color: var(--sn-gray-400);
  margin-top: 6px;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .sn-hide-sp { display: none; }
  .sn-hide-pc { display: inline; }

  .sn-hero-title { font-size: 2rem; }
  .sn-hero-subtitle { font-size: 1rem; }

  .sn-section { padding: 60px 0; }
  .sn-section-title { font-size: 1.5rem; }

  .sn-flow {
    flex-direction: column;
    gap: 12px;
  }
  .sn-flow-card, .sn-flow-card-tech { width: 100%; max-width: 300px; }
  .sn-flow-arrow { transform: rotate(90deg); }

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

  .sn-devices-inner {
    flex-direction: column;
    gap: 24px;
  }
  .sn-devices-code { display: none; }
  .sn-device-dots { flex-direction: row; }

  .sn-pain-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

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

  .sn-screenshots {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .sn-cta-title { font-size: 1.5rem; }

  .sn-footer-top {
    flex-direction: column;
    text-align: center;
  }
  .sn-footer-brand { justify-content: center; }
  .sn-footer-info { justify-content: center; }

  .sn-floating-cta { display: block; }

  .sn-header-links { display: none; }
}

@media (max-width: 480px) {
  .sn-hero-title { font-size: 1.75rem; }
  .sn-hero-buttons { flex-direction: column; width: 100%; }
  .sn-hero-buttons .sn-btn { width: 100%; }

  .sn-product-grid { grid-template-columns: 1fr; }

  .sn-cta-buttons { flex-direction: column; width: 100%; }
  .sn-cta-buttons .sn-btn { width: 100%; }
}