/* ==============================
   Frimo LP - Main Stylesheet
   Brand Color: Yellow #FFD700 / #FFC300
   ============================== */

/* CSS Variables */
:root {
  /* Brand Colors */
  --yellow:        #FFD600;
  --yellow-dark:   #F5C200;
  --yellow-deeper: #E6B800;
  --yellow-light:  #FFF9D6;
  --yellow-pale:   #FFFDE8;

  /* Dark / Text */
  --dark:          #1A1A1A;
  --dark-2:        #2D2D2D;
  --dark-3:        #4A4A4A;
  --gray:          #6B7280;
  --gray-light:    #D1D5DB;
  --gray-lighter:  #F5F5F5;
  --white:         #FFFFFF;

  /* Accent (Smile / Warm) */
  --accent:        #FF9B00;
  --accent-light:  #FFF0CC;
  --green:         #22C55E;
  --green-light:   #DCFCE7;
  --red:           #EF4444;

  /* Gradients */
  --gradient:       linear-gradient(135deg, #FFD600 0%, #FFB300 100%);
  --gradient-dark:  linear-gradient(135deg, #F5C200 0%, #E6A000 100%);
  --gradient-hero:  linear-gradient(160deg, #FFFDE8 0%, #FFF9D6 50%, #FFFBF0 100%);

  /* Shadows */
  --shadow-sm:  0 1px 4px rgba(0,0,0,0.07);
  --shadow:     0 4px 16px rgba(0,0,0,0.09);
  --shadow-md:  0 8px 32px rgba(0,0,0,0.11);
  --shadow-lg:  0 16px 48px rgba(0,0,0,0.14);
  --shadow-yellow: 0 6px 24px rgba(255,214,0,0.45);
  --shadow-yellow-lg: 0 12px 40px rgba(255,214,0,0.55);

  /* Layout */
  --radius:    12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Noto Sans JP', 'Inter', sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }
img { max-width: 100%; height: auto; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 100px 0; }
.pc-only { display: block; }

/* ==============================
   Section Labels & Titles
   ============================== */
.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--dark);
  background: var(--yellow);
  padding: 6px 16px;
  border-radius: 99px;
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  line-height: 1.25;
  color: var(--dark);
  margin-bottom: 20px;
}

.section-desc {
  font-size: 17px;
  color: var(--gray);
  max-width: 640px;
  margin: 0 auto 60px;
  line-height: 1.85;
  text-align: center;
}

.highlight {
  color: var(--yellow-deeper);
  background: none;
  -webkit-text-fill-color: unset;
  background-clip: unset;
  font-style: italic;
}

.highlight-underline {
  position: relative;
  display: inline-block;
  color: var(--dark);
}
.highlight-underline::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 100%; height: 6px;
  background: var(--yellow);
  border-radius: 3px;
  z-index: -1;
}

/* ==============================
   Buttons
   ============================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 32px;
  border-radius: 99px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}

.btn-primary {
  background: var(--yellow);
  color: var(--dark);
  box-shadow: var(--shadow-yellow);
}
.btn-primary:hover {
  background: var(--yellow-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-yellow-lg);
}

.btn-secondary {
  background: var(--white);
  color: var(--dark);
  border-color: var(--gray-light);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
  background: var(--yellow-pale);
  border-color: var(--yellow);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--dark);
  color: var(--white);
  box-shadow: var(--shadow-md);
}
.btn-dark:hover {
  background: var(--dark-2);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline-dark {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}
.btn-outline-dark:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}

.btn-white {
  background: var(--white);
  color: var(--dark);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.btn-white:hover {
  background: var(--yellow);
  transform: translateY(-2px);
  box-shadow: var(--shadow-yellow-lg);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--white);
}

/* ==============================
   Header / Navigation
   ============================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 14px 0;
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.07);
  padding: 10px 0;
}

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

.nav-logo {
  display: flex;
  align-items: center;
}

.nav-logo img {
  height: 44px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 600;
  color: var(--dark-3);
}
.nav-links a:hover { color: var(--dark); }

.btn-nav {
  background: var(--yellow) !important;
  color: var(--dark) !important;
  padding: 10px 24px;
  border-radius: 99px;
  font-size: 14px !important;
  font-weight: 700 !important;
  box-shadow: var(--shadow-yellow);
}
.btn-nav:hover {
  background: var(--yellow-dark) !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-yellow-lg) !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition);
}

.mobile-menu {
  display: none;
  background: var(--white);
  padding: 16px 24px 20px;
  box-shadow: var(--shadow-md);
  border-top: 2px solid var(--yellow);
}
.mobile-menu ul { display: flex; flex-direction: column; gap: 2px; }
.mobile-menu ul li a {
  display: block;
  padding: 12px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--dark-2);
  border-radius: var(--radius);
}
.mobile-menu ul li a:hover {
  background: var(--yellow-pale);
  color: var(--dark);
}
.mobile-menu.open { display: block; }

/* ==============================
   Hero Section
   ============================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  overflow: hidden;
  background: var(--gradient-hero);
}

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

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.3;
}
.shape-1 {
  width: 600px; height: 600px;
  background: var(--yellow);
  top: -200px; right: -100px;
  animation: float 8s ease-in-out infinite;
}
.shape-2 {
  width: 350px; height: 350px;
  background: var(--accent);
  bottom: -100px; left: -80px;
  animation: float 10s ease-in-out infinite reverse;
}
.shape-3 {
  width: 250px; height: 250px;
  background: var(--yellow-dark);
  top: 45%; left: 38%;
  animation: float 12s ease-in-out infinite;
  opacity: 0.15;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) scale(1); }
  50% { transform: translateY(-20px) scale(1.05); }
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--yellow);
  color: var(--dark);
  font-size: 13px;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 99px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-yellow);
}

.hero-title {
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 900;
  line-height: 1.2;
  color: var(--dark);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--gray);
  line-height: 1.9;
  margin-bottom: 36px;
}
.hero-subtitle strong { color: var(--dark); }

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 18px 24px;
  box-shadow: var(--shadow);
  width: fit-content;
  border: 2px solid var(--yellow-light);
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 0 24px;
}

.stat-number {
  font-size: 26px;
  font-weight: 900;
  color: var(--dark);
  line-height: 1;
}

.stat-label {
  font-size: 11px;
  color: var(--gray);
  font-weight: 600;
  white-space: nowrap;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--gray-light);
}

/* Phone Mockup */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup {
  position: relative;
  width: 280px;
  height: 560px;
  background: var(--dark);
  border-radius: 40px;
  padding: 14px;
  box-shadow: 0 32px 80px rgba(0,0,0,0.22), 0 0 0 2px rgba(255,255,255,0.08) inset;
  animation: phone-float 4s ease-in-out infinite;
}

/* Yellow glow ring */
.phone-mockup::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 48px;
  background: var(--gradient);
  z-index: -1;
  opacity: 0.4;
  filter: blur(16px);
}

@keyframes phone-float {
  0%, 100% { transform: translateY(0px) rotate(-2deg); }
  50% { transform: translateY(-12px) rotate(-2deg); }
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: #FFFDE8;
  border-radius: 28px;
  overflow: hidden;
}

.app-ui {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.app-header-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--yellow);
  padding: 14px 16px 10px;
}

.app-logo-sm {
  font-size: 18px;
  font-weight: 900;
  color: var(--dark);
}

.app-status {
  font-size: 11px;
  font-weight: 700;
  color: var(--dark-2);
}
.app-status.active { color: #1A6E3A; }

.app-qr-area {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: var(--white);
}

.qr-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--dark);
}
.qr-placeholder i {
  font-size: 80px;
  opacity: 0.7;
  color: var(--dark);
}
.qr-placeholder p {
  font-size: 13px;
  font-weight: 700;
  color: var(--gray);
}

.app-info {
  background: var(--white);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-top: 2px solid var(--yellow-light);
}

.info-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.info-label { font-size: 11px; color: var(--gray); }
.info-val { font-size: 13px; font-weight: 700; color: var(--dark); }
.info-val.green { color: var(--green); }
.info-val.accent { color: var(--dark); font-size: 18px; font-weight: 900; }

.app-tabs {
  display: flex;
  background: var(--yellow);
  padding: 10px 0 8px;
}
.tab {
  flex: 1;
  text-align: center;
  font-size: 10px;
  font-weight: 700;
  color: rgba(0,0,0,0.5);
  cursor: pointer;
  padding: 4px 0;
}
.tab.active { color: var(--dark); }

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
}
.hero-scroll a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--yellow);
  border-radius: 50%;
  color: var(--dark);
  box-shadow: var(--shadow-yellow);
  animation: bounce 2s ease-in-out infinite;
  font-size: 14px;
}
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* ==============================
   Background / Problem Section
   ============================== */
.background {
  background: var(--white);
  text-align: center;
}

.problem-cards {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
}

.problem-card {
  background: var(--gray-lighter);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  max-width: 320px;
  text-align: center;
  transition: var(--transition);
}
.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.problem-card.solution {
  background: var(--yellow-pale);
  border: 2px solid var(--yellow);
}

.problem-icon { font-size: 40px; margin-bottom: 16px; }
.problem-card:not(.solution) .problem-icon { color: var(--red); }
.problem-card.solution .problem-icon { color: var(--green); }

.problem-card h3 {
  font-size: 18px; font-weight: 800; margin-bottom: 10px; color: var(--dark);
}
.problem-card p { font-size: 14px; color: var(--gray); line-height: 1.75; }

.arrow-icon { font-size: 28px; color: var(--yellow-deeper); opacity: 0.7; }

/* ==============================
   Features Section
   ============================== */
.features {
  background: var(--yellow-pale);
  text-align: center;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: left;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  border: 1.5px solid transparent;
}
.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--yellow);
}
.feature-card.featured {
  background: var(--dark);
  color: var(--white);
  border: none;
}
.feature-card.featured:hover {
  box-shadow: 0 16px 48px rgba(0,0,0,0.25);
  border-color: transparent;
}

.feature-number {
  font-size: 64px;
  font-weight: 900;
  line-height: 1;
  margin-bottom: 12px;
  opacity: 0.08;
  position: absolute;
  top: 16px; right: 20px;
  color: var(--dark);
}
.feature-card.featured .feature-number { color: var(--white); opacity: 0.12; }

.feature-icon-wrap {
  width: 60px; height: 60px;
  background: var(--yellow);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: var(--dark);
  margin-bottom: 20px;
}
.feature-card.featured .feature-icon-wrap {
  background: rgba(255,214,0,0.15);
  color: var(--yellow);
}

.feature-card h3 { font-size: 20px; font-weight: 800; margin-bottom: 14px; color: var(--dark); }
.feature-card.featured h3 { color: var(--white); }

.feature-card p { font-size: 14px; color: var(--gray); line-height: 1.8; margin-bottom: 20px; }
.feature-card.featured p { color: rgba(255,255,255,0.7); }

.feature-list { display: flex; flex-direction: column; gap: 8px; }
.feature-list li {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: var(--gray);
}
.feature-list li i { color: var(--green); font-size: 12px; flex-shrink: 0; }
.feature-card.featured .feature-list li { color: rgba(255,255,255,0.8); }
.feature-card.featured .feature-list li i { color: var(--yellow); }

.coming-soon-badge {
  position: absolute;
  top: 20px; right: 20px;
  background: var(--yellow);
  color: var(--dark);
  font-size: 11px; font-weight: 800;
  padding: 5px 12px;
  border-radius: 99px;
}

/* ==============================
   UX Section
   ============================== */
.ux-section { background: var(--white); text-align: center; }

.ux-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.ux-card {
  background: var(--yellow-pale);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  border: 1.5px solid transparent;
}
.ux-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--yellow);
  background: var(--white);
}

.ux-icon {
  width: 64px; height: 64px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  margin: 0 auto 20px;
  background: var(--yellow);
  color: var(--dark);
}

.ux-card h3 { font-size: 17px; font-weight: 800; color: var(--dark); margin-bottom: 10px; }
.ux-card p { font-size: 14px; color: var(--gray); line-height: 1.8; }

/* ==============================
   Flow Section
   ============================== */
.flow-section {
  background: var(--dark);
  text-align: center;
}
.flow-section .section-label { background: var(--yellow); color: var(--dark); }
.flow-section .section-title { color: var(--white); }
.flow-section .section-desc { color: rgba(255,255,255,0.6); }

.flow-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.flow-step { flex: 1; max-width: 280px; position: relative; }

.step-number {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  width: 28px; height: 28px;
  background: var(--yellow);
  color: var(--dark);
  font-size: 13px; font-weight: 900;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  z-index: 1;
  box-shadow: var(--shadow-yellow);
}

.step-content {
  background: rgba(255,255,255,0.06);
  border: 1.5px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 40px 28px 32px;
  text-align: center;
  transition: var(--transition);
}
.step-content:hover {
  background: rgba(255,214,0,0.08);
  border-color: rgba(255,214,0,0.3);
  transform: translateY(-4px);
}

.step-icon { font-size: 40px; margin-bottom: 16px; }
.step-icon .fab.fa-line { color: #06C755; }
.step-icon .fas.fa-qrcode { color: var(--yellow); }
.step-icon .fas.fa-sign-out-alt { color: var(--yellow); }

.step-content h3 { font-size: 18px; font-weight: 800; color: var(--white); margin-bottom: 10px; }
.step-content p { font-size: 13px; color: rgba(255,255,255,0.6); line-height: 1.8; }

.flow-connector { font-size: 20px; color: var(--yellow); opacity: 0.6; flex-shrink: 0; }

/* ==============================
   Pattern B Section  ★ New
   ============================== */
.pattern-b {
  background: var(--yellow);
  text-align: center;
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.pattern-b-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.pb-circle {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
}
.pb-circle-1 { width: 400px; height: 400px; top: -150px; right: -100px; }
.pb-circle-2 { width: 250px; height: 250px; bottom: -80px; left: -60px; }

.pattern-b .section-label { background: var(--dark); color: var(--yellow); }
.pattern-b .section-title { color: var(--dark); }
.pattern-b .section-desc { color: rgba(0,0,0,0.6); }

.pb-main-copy {
  font-size: clamp(22px, 3.5vw, 38px);
  font-weight: 900;
  color: var(--dark);
  line-height: 1.4;
  margin-bottom: 12px;
}

.pb-sub-copy {
  font-size: 17px;
  color: rgba(0,0,0,0.65);
  margin-bottom: 56px;
  line-height: 1.8;
}

.pb-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}

.pb-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: left;
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
  transition: var(--transition);
}
.pb-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.16);
}

.pb-card-icon {
  width: 56px; height: 56px;
  background: var(--yellow-pale);
  border: 2px solid var(--yellow);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  color: var(--dark);
  margin-bottom: 18px;
}

.pb-card h3 {
  font-size: 18px; font-weight: 800;
  color: var(--dark); margin-bottom: 10px;
}

.pb-card p {
  font-size: 14px; color: var(--gray);
  line-height: 1.8; margin-bottom: 16px;
}

.pb-card .tag-list {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.pb-card .tag-list span {
  background: var(--yellow-light);
  border: 1px solid var(--yellow-dark);
  color: var(--dark-2);
  font-size: 11px; font-weight: 700;
  padding: 4px 10px;
  border-radius: 99px;
}

/* B向けCTA */
.pb-cta-box {
  background: var(--dark);
  border-radius: var(--radius-xl);
  padding: 48px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  text-align: left;
  position: relative;
  overflow: hidden;
}
.pb-cta-box::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: var(--yellow);
  opacity: 0.08;
  filter: blur(40px);
}

.pb-cta-text h3 {
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 8px;
}
.pb-cta-text p {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  line-height: 1.8;
}

.pb-cta-actions {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

/* ==============================
   Business Model Section
   ============================== */
.business-model {
  background: var(--gray-lighter);
  text-align: center;
}

.model-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.model-actor {
  background: var(--white);
  border: 1.5px solid var(--gray-light);
  border-radius: var(--radius-lg);
  padding: 32px 36px;
  text-align: center;
  min-width: 180px;
  transition: var(--transition);
}
.model-actor:hover {
  border-color: var(--yellow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.model-actor.frimo {
  background: var(--yellow);
  border-color: var(--yellow-dark);
  box-shadow: var(--shadow-yellow);
}
.model-actor.frimo:hover {
  box-shadow: var(--shadow-yellow-lg);
}

.actor-icon { font-size: 36px; margin-bottom: 14px; color: var(--gray); }
.model-actor.frimo .actor-icon { color: var(--dark); }

.actor-icon.frimo-icon {
  font-size: 22px;
  font-weight: 900;
  color: var(--dark);
  line-height: 1.2;
  margin-bottom: 14px;
}

.model-actor h3 { font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.model-actor p { font-size: 12px; color: var(--gray); }
.model-actor.frimo p { color: rgba(0,0,0,0.6); }

.model-arrows { display: flex; flex-direction: column; align-items: center; }
.arrow-item { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.arrow-label { font-size: 11px; color: var(--gray); white-space: nowrap; }
.double-arrow { display: flex; flex-direction: column; align-items: center; gap: 2px; color: var(--yellow-deeper); font-size: 18px; }

.model-note {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--yellow-pale);
  border: 1.5px solid var(--yellow);
  border-radius: var(--radius);
  padding: 14px 24px;
  font-size: 13px;
  font-weight: 600;
  color: var(--dark-3);
}
.model-note i { color: var(--yellow-deeper); }

/* ==============================
   Persona Section
   ============================== */
.persona-section { background: var(--white); text-align: center; }

.persona-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.persona-card {
  background: var(--gray-lighter);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  border: 1.5px solid transparent;
}
.persona-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--yellow);
  background: var(--white);
}
.persona-card.featured {
  background: var(--dark);
  border-color: var(--dark);
}
.persona-card.featured:hover {
  border-color: var(--yellow);
  box-shadow: 0 16px 48px rgba(0,0,0,0.2);
}

.persona-badge {
  position: absolute; top: 20px; right: 20px;
  background: var(--yellow);
  color: var(--dark);
  font-size: 11px; font-weight: 800;
  padding: 5px 12px;
  border-radius: 99px;
}

.persona-icon {
  width: 72px; height: 72px;
  background: var(--yellow);
  border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 32px;
  color: var(--dark);
  margin: 0 auto 20px;
}
.persona-card.featured .persona-icon {
  background: rgba(255,214,0,0.15);
  color: var(--yellow);
}

.persona-card h3 { font-size: 18px; font-weight: 800; color: var(--dark); margin-bottom: 12px; }
.persona-card.featured h3 { color: var(--white); }

.persona-card p { font-size: 14px; color: var(--gray); line-height: 1.8; margin-bottom: 20px; }
.persona-card.featured p { color: rgba(255,255,255,0.7); }

.persona-tags { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; }
.tag {
  background: var(--yellow-light);
  border: 1px solid var(--yellow-dark);
  color: var(--dark-2);
  font-size: 11px; font-weight: 700;
  padding: 4px 12px;
  border-radius: 99px;
}
.persona-card.featured .tag {
  background: rgba(255,214,0,0.15);
  border-color: rgba(255,214,0,0.3);
  color: var(--yellow);
}

/* ==============================
   Company Section
   ============================== */
.company-section { background: var(--yellow-pale); }
.company-section .section-title,
.company-section .section-label { text-align: left; }

.company-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.company-text p { font-size: 16px; color: var(--gray); line-height: 1.9; margin-bottom: 20px; }
.company-text p strong { color: var(--dark); }

.company-highlights { display: flex; flex-direction: column; gap: 14px; margin-top: 28px; }

.highlight-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 14px; font-weight: 600;
  color: var(--dark-2);
}
.highlight-item i {
  width: 36px; height: 36px;
  background: var(--yellow);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  color: var(--dark);
  font-size: 15px;
  flex-shrink: 0;
}

.company-card {
  background: var(--white);
  border: 2px solid var(--yellow);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  box-shadow: var(--shadow-yellow);
}

.company-logo-large {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 28px;
}
.company-logo-large img {
  height: 80px;
  width: auto;
}

.company-info-list { display: flex; flex-direction: column; gap: 18px; }
.company-info-row {
  display: flex; flex-direction: column; gap: 4px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--yellow-light);
}
.company-info-row:last-child { border-bottom: none; padding-bottom: 0; }

.ci-label {
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--gray);
  text-transform: uppercase;
}
.ci-val { font-size: 15px; font-weight: 700; color: var(--dark); }

/* ==============================
   CTA Section
   ============================== */
.cta-section {
  position: relative;
  padding: 100px 0;
  background: var(--dark);
  text-align: center;
  overflow: hidden;
}

.cta-bg-shapes { position: absolute; inset: 0; pointer-events: none; }
.cta-shape { position: absolute; border-radius: 50%; filter: blur(60px); }
.cta-shape-1 {
  width: 500px; height: 500px;
  background: var(--yellow);
  top: -150px; left: -150px;
  opacity: 0.15;
}
.cta-shape-2 {
  width: 300px; height: 300px;
  background: var(--yellow-dark);
  bottom: -80px; right: -80px;
  opacity: 0.1;
}

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

.cta-title {
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.cta-title span { color: var(--yellow); }

.cta-desc {
  font-size: 17px;
  color: rgba(255,255,255,0.6);
  line-height: 1.85;
  margin-bottom: 48px;
}

.cta-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ==============================
   Footer
   ============================== */
.footer {
  background: #111111;
  padding: 60px 0 32px;
  border-top: 3px solid var(--yellow);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 32px;
}

.footer-brand .footer-logo-img {
  display: block;
  height: 48px;
  width: auto;
  margin-bottom: 14px;
}
.footer-brand p {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  max-width: 240px;
  line-height: 1.7;
}

.footer-links { display: flex; gap: 60px; }

.footer-col h4 {
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 20px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--yellow); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.25); }
.footer-note { font-size: 11px !important; }

/* ==============================
   Scroll 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.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ==============================
   Responsive
   ============================== */
@media (max-width: 1024px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .ux-grid { grid-template-columns: repeat(2, 1fr); }
  .persona-grid { grid-template-columns: repeat(2, 1fr); }
  .pb-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 70px 0; }
  .pc-only { display: none; }
  .nav-links { display: none; }
  .hamburger { display: flex; }

  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-buttons { justify-content: center; }
  .hero-stats { margin: 0 auto; width: 100%; max-width: 340px; justify-content: center; }
  .stat-item { padding: 0 16px; }
  .hero-visual { order: -1; }
  .phone-mockup { width: 220px; height: 440px; }

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

  .flow-steps { flex-direction: column; align-items: center; }
  .flow-connector { transform: rotate(90deg); }
  .flow-step { max-width: 100%; width: 100%; }

  .pb-cards { grid-template-columns: 1fr; }
  .pb-cta-box { flex-direction: column; text-align: center; padding: 36px 28px; }
  .pb-cta-actions { justify-content: center; }

  .model-diagram { flex-direction: column; gap: 12px; }
  .model-arrows { transform: rotate(90deg); }

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

  .company-content { grid-template-columns: 1fr; gap: 40px; }
  .company-section .section-title,
  .company-section .section-label { text-align: center; }
  .company-text p { text-align: center; }
  .company-highlights { align-items: flex-start; }
  .company-logo-large img { height: 64px; }

  .problem-cards { flex-direction: column; align-items: center; }
  .arrow-icon { transform: rotate(90deg); }

  .footer-top { flex-direction: column; }
  .footer-links { gap: 40px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .section-desc { text-align: left; }
  .section-title { text-align: left; }
}

@media (max-width: 480px) {
  .ux-grid { grid-template-columns: 1fr; }
  .hero-stats { padding: 16px; }
  .stat-item { padding: 0 12px; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .cta-buttons { flex-direction: column; align-items: center; }
  .pb-cta-box { padding: 28px 20px; }
}