/* 
  NX Medi — Smart Medication Management Platform
  Design System & Stylesheet
*/

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary: #0D9488;
  --primary-hover: #0F766E;
  --primary-light: #E6FFFA;
  --primary-glow: rgba(13, 148, 136, 0.25);
  
  --secondary: #10B981;
  --secondary-light: #ECFDF5;
  --accent-cyan: #06B6D4;
  
  --navy-dark: #0F172A;
  --navy-slate: #1E293B;
  --navy-muted: #475569;
  --light-muted: #64748B;
  
  --bg-light: #F8FAFC;
  --bg-white: #FFFFFF;
  --bg-mint: #F0FDF4;
  --bg-slate: #0F172A;
  
  --border-light: #E2E8F0;
  --border-accent: rgba(13, 148, 136, 0.2);
  
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.12);
  --shadow-glow: 0 0 30px rgba(13, 148, 136, 0.2);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  color: var(--navy-slate);
  background-color: var(--bg-light);
  line-height: 1.55;
  font-size: 14px;
}

body {
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--navy-dark);
  font-weight: 700;
  line-height: 1.25;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

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

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-padding {
  padding: 75px 0;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
  border: 1px solid var(--border-accent);
}

.section-tag .dot {
  width: 6px;
  height: 6px;
  background-color: var(--primary);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(13, 148, 136, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(13, 148, 136, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(13, 148, 136, 0); }
}

.section-title {
  font-size: 2.1rem;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
}

.section-desc {
  font-size: 0.98rem;
  color: var(--navy-muted);
  max-width: 680px;
  line-height: 1.65;
}

.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  font-size: 0.88rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  cursor: pointer;
  border: none;
  transition: var(--transition-normal);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #0F766E 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(13, 148, 136, 0.35);
  background: linear-gradient(135deg, #0F766E 0%, #115E59 100%);
}

.btn-secondary {
  background: var(--bg-white);
  color: var(--navy-dark);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline-white {
  background: transparent;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #FFFFFF;
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: var(--transition-normal);
  padding: 16px 0;
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  padding: 10px 0;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--navy-dark);
  letter-spacing: -0.03em;
}

.logo-icon {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-cyan) 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 3px 10px var(--primary-glow);
}

.logo-icon svg {
  width: 20px;
  height: 20px;
}

.logo span {
  color: var(--primary);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  list-style: none;
}

.nav-links a {
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--navy-slate);
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--navy-dark);
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding-top: 130px;
  padding-bottom: 70px;
  background: radial-gradient(circle at 70% 20%, rgba(13, 148, 136, 0.06) 0%, transparent 60%),
              radial-gradient(circle at 10% 80%, rgba(16, 185, 129, 0.05) 0%, transparent 50%),
              var(--bg-light);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}

.hero-content h1 {
  font-size: 2.6rem;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
  color: var(--navy-dark);
}

.hero-content h1 span {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--navy-muted);
  line-height: 1.6;
  margin-bottom: 22px;
}

.hero-tagline-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FFFFFF;
  border: 1px solid var(--border-accent);
  padding: 8px 16px;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--navy-dark);
}

.hero-tagline-badge svg {
  color: var(--primary);
}

.hero-ctas {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.trust-badges {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-light);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--navy-muted);
}

.trust-item svg {
  color: var(--primary);
}

.hero-visual {
  position: relative;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  border: 4px solid #FFFFFF;
  background: #FFFFFF;
  transition: var(--transition-normal);
}

.hero-image-card img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: calc(var(--radius-lg) - 4px);
}

.hero-status-float {
  position: absolute;
  bottom: 24px;
  left: 24px;
  right: 24px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.status-info {
  display: flex;
  align-items: center;
  gap: 14px;
}

.status-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.status-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--light-muted);
}

.status-value {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy-dark);
}

.status-badge {
  background: var(--secondary-light);
  color: var(--secondary);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 6px 12px;
  border-radius: var(--radius-full);
}

/* Problem Section */
.problem-section {
  background: var(--bg-white);
}

.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
  margin-top: 60px;
}

.problem-cards-column {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.problem-card {
  background: var(--bg-light);
  padding: 24px;
  border-radius: var(--radius-md);
  border-left: 4px solid #EF4444;
  display: flex;
  gap: 16px;
  transition: var(--transition-fast);
}

.problem-card:hover {
  transform: translateX(6px);
  box-shadow: var(--shadow-sm);
}

.problem-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #FEE2E2;
  color: #EF4444;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.problem-card h4 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.problem-card p {
  font-size: 0.95rem;
  color: var(--navy-muted);
}

.problem-visual-box {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.problem-visual-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.problem-visual-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent 50%, rgba(15, 23, 42, 0.85) 100%);
  display: flex;
  align-items: flex-end;
  padding: 32px;
  color: white;
}

.problem-overlay-content h3 {
  color: white;
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.problem-overlay-content p {
  color: #E2E8F0;
  font-size: 0.95rem;
}

.stat-callout-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 50px;
  background: var(--bg-mint);
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-accent);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy-muted);
}

/* Solution Section */
.solution-section {
  background: radial-gradient(circle at 50% 0%, rgba(13, 148, 136, 0.08) 0%, transparent 70%), var(--bg-light);
}

.loop-workflow-container {
  margin-top: 60px;
  background: var(--bg-white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}

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

.loop-card {
  background: var(--bg-light);
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  text-align: center;
  position: relative;
  transition: var(--transition-normal);
}

.loop-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  background: var(--bg-white);
}

.loop-step-num {
  width: 32px;
  height: 32px;
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 800;
  font-size: 0.85rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px auto;
}

.loop-icon {
  width: 52px;
  height: 52px;
  background: var(--bg-white);
  border-radius: 14px;
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px auto;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
}

.loop-card h4 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.loop-card p {
  font-size: 0.88rem;
  color: var(--navy-muted);
}

/* How It Works Section */
.how-it-works-section {
  background: var(--bg-white);
}

.works-interactive-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  margin-top: 50px;
  align-items: center;
}

.works-steps-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.works-step-item {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  padding: 20px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  background: var(--bg-light);
  cursor: pointer;
  transition: var(--transition-normal);
}

.works-step-item:hover, .works-step-item.active {
  background: var(--bg-white);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}

.works-step-badge {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 800;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.works-step-item.active .works-step-badge {
  background: var(--primary);
  color: white;
}

.works-step-content h4 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.works-step-content p {
  font-size: 0.9rem;
  color: var(--navy-muted);
}

.works-preview-display {
  background: linear-gradient(145deg, var(--navy-dark) 0%, var(--navy-slate) 100%);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: white;
  box-shadow: var(--shadow-lg);
  position: relative;
  min-height: 480px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.preview-chip {
  align-self: flex-start;
  background: rgba(13, 148, 136, 0.2);
  color: var(--accent-cyan);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 24px;
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.preview-graphic-box {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 32px;
  text-align: center;
  margin-bottom: 24px;
  border: 1px dashed rgba(255, 255, 255, 0.15);
}

.preview-graphic-icon {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent-cyan) 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
  box-shadow: 0 0 30px rgba(13, 148, 136, 0.5);
}

.preview-graphic-icon svg {
  width: 36px;
  height: 36px;
}

.preview-title {
  font-size: 1.5rem;
  color: white;
  margin-bottom: 12px;
}

.preview-desc {
  color: #94A3B8;
  font-size: 1rem;
  line-height: 1.6;
}

/* Features Grid */
.features-section {
  background: var(--bg-light);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 60px;
}

.feature-card {
  background: var(--bg-white);
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.feature-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md), var(--shadow-glow);
}

.feature-icon-wrapper {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon-wrapper svg {
  width: 28px;
  height: 28px;
}

.feature-card h3 {
  font-size: 1.25rem;
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--navy-muted);
  line-height: 1.6;
}

/* Hardware Showcase */
.showcase-section {
  background: var(--navy-dark);
  color: white;
}

.showcase-section .section-title {
  color: white;
}

.showcase-section .section-desc {
  color: #94A3B8;
}

.showcase-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-top: 60px;
}

.showcase-visual-wrapper {
  position: relative;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-lg);
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.showcase-image-box {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.hotspot {
  position: absolute;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.8rem;
  cursor: pointer;
  box-shadow: 0 0 0 6px rgba(13, 148, 136, 0.4);
  animation: pulse-hotspot 2s infinite;
  z-index: 10;
  transition: var(--transition-fast);
}

.hotspot:hover, .hotspot.active {
  transform: scale(1.2);
  background: var(--accent-cyan);
  box-shadow: 0 0 0 10px rgba(6, 182, 212, 0.5);
}

@keyframes pulse-hotspot {
  0% { box-shadow: 0 0 0 0 rgba(13, 148, 136, 0.7); }
  70% { box-shadow: 0 0 0 12px rgba(13, 148, 136, 0); }
  100% { box-shadow: 0 0 0 0 rgba(13, 148, 136, 0); }
}

.hotspot-1 { top: 22%; left: 48%; } /* OLED Screen */
.hotspot-2 { top: 40%; left: 62%; } /* LED Ambient Ring */
.hotspot-3 { top: 72%; left: 52%; } /* Dispensing Slot / Sensor */
.hotspot-4 { top: 85%; left: 30%; } /* Base Module */

.showcase-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.showcase-spec-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  cursor: pointer;
}

.showcase-spec-card:hover, .showcase-spec-card.active {
  background: rgba(13, 148, 136, 0.15);
  border-color: var(--primary);
}

.spec-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.spec-number {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  font-size: 0.75rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}

.spec-header h4 {
  color: white;
  font-size: 1.1rem;
}

.showcase-spec-card p {
  color: #94A3B8;
  font-size: 0.9rem;
  margin-left: 36px;
}

/* App & Dashboard Showcase */
.apps-section {
  background: var(--bg-white);
}

.app-tabs-header {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 40px;
  margin-bottom: 50px;
}

.tab-btn {
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  background: var(--bg-light);
  color: var(--navy-muted);
  border: 1px solid var(--border-light);
  cursor: pointer;
  transition: var(--transition-fast);
}

.tab-btn.active {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  box-shadow: 0 4px 16px var(--primary-glow);
}

.tab-content {
  display: none;
  animation: fadeIn 0.4s ease;
}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.app-mockup-frame {
  background: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}

.patient-app-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 40px;
  align-items: center;
}

.phone-mockup {
  background: #090D16;
  border-radius: 44px;
  padding: 10px;
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.35),
              0 0 35px rgba(13, 148, 136, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.12);
  width: 100%;
  max-width: 310px;
  margin: 0 auto;
  position: relative;
}

.phone-notch {
  width: 96px;
  height: 20px;
  background: #000000;
  border-radius: 20px;
  position: absolute;
  top: 15px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
}

.notch-camera {
  width: 8px;
  height: 8px;
  background: #111827;
  border-radius: 50%;
  border: 1px solid #1F2937;
}

.notch-speaker {
  width: 36px;
  height: 3px;
  background: #1F2937;
  border-radius: 4px;
}

.phone-screen {
  background: #F8FAFC;
  border-radius: 36px;
  padding: 32px 14px 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  overflow: hidden;
  position: relative;
  border: 1px solid #E2E8F0;
}

.phone-os-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.7rem;
  font-weight: 800;
  color: #0F172A;
  padding: 0 2px;
  margin-bottom: 2px;
}

.os-icons {
  display: flex;
  align-items: center;
  gap: 5px;
  color: #334155;
}

.phone-app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #FFFFFF;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid #E2E8F0;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.03);
}

.user-avatar-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}

.avatar-circle {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--primary) 0%, #0F766E 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
}

.user-greeting {
  font-size: 0.65rem;
  color: #64748B;
  font-weight: 600;
}

.user-name {
  font-size: 0.82rem;
  font-weight: 800;
  color: #0F172A;
  line-height: 1.1;
}

.app-live-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--primary);
  background: var(--primary-light);
  padding: 3px 8px;
  border-radius: 20px;
}

.live-dot {
  width: 5px;
  height: 5px;
  background: var(--primary);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

.schedule-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.68rem;
  font-weight: 800;
  color: #64748B;
  letter-spacing: 0.05em;
  padding: 0 2px;
  margin-top: 2px;
}

.schedule-progress {
  color: var(--primary);
}

.dose-card-item {
  background: #FFFFFF;
  padding: 10px 12px;
  border-radius: 14px;
  border: 1px solid #E2E8F0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.03);
}

.dose-card-item.done {
  border-left: 3px solid var(--secondary);
  background: #F0FDF4;
}

.dose-card-item.ready {
  border-left: 3px solid var(--primary);
  background: #F0FDFA;
}

.dose-card-item.upcoming {
  border-left: 3px solid #CBD5E1;
  background: #FFFFFF;
}

.dose-card-main {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.dose-time-row {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 2px;
}

.dose-time-text {
  font-size: 0.7rem;
  font-weight: 800;
  color: #475569;
}

.dose-badge {
  font-size: 0.62rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 10px;
}

.badge-taken {
  background: #DCFCE7;
  color: #15803D;
}

.badge-ready {
  background: #CCFBF1;
  color: #0F766E;
  animation: pulse-dot 2s infinite;
}

.badge-upcoming {
  background: #F1F5F9;
  color: #64748B;
}

.dose-med-name {
  font-size: 0.85rem;
  font-weight: 800;
  color: #0F172A;
}

.dose-sub-info {
  font-size: 0.65rem;
  color: #64748B;
}

.dose-icon-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.icon-done {
  background: #DCFCE7;
  color: #16A34A;
}

.icon-ready {
  background: var(--primary-light);
  color: var(--primary);
}

.icon-upcoming {
  background: #F1F5F9;
  color: #94A3B8;
}

.phone-device-status {
  margin-top: auto;
  background: #0F172A;
  color: #FFFFFF;
  padding: 8px 12px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.68rem;
  font-weight: 600;
}

.device-status-left {
  display: flex;
  align-items: center;
  gap: 6px;
}

.device-status-left svg {
  color: var(--accent-cyan);
}

.signal-dot {
  width: 6px;
  height: 6px;
  background: #10B981;
  border-radius: 50%;
  box-shadow: 0 0 8px #10B981;
}

.phone-home-bar {
  width: 110px;
  height: 4px;
  background: #334155;
  border-radius: 4px;
  margin: 8px auto 2px auto;
}

.dashboard-mockup {
  background: var(--navy-slate);
  border-radius: var(--radius-md);
  padding: 30px;
  color: white;
}

.dash-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 24px;
}

.dash-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: white;
}

.dash-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.dash-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 16px;
  border-radius: var(--radius-sm);
}

.dash-card-val {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent-cyan);
}

.dash-card-lbl {
  font-size: 0.8rem;
  color: #94A3B8;
}

.dash-patient-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dash-patient-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, 0.03);
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.9rem;
}

.badge-green {
  background: rgba(16, 185, 129, 0.2);
  color: var(--secondary);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
}

/* Audience Grid */
.audience-section {
  background: var(--bg-light);
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  margin-top: 60px;
}

.audience-card {
  background: var(--bg-white);
  padding: 32px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  transition: var(--transition-normal);
}

.audience-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.audience-tag {
  color: var(--primary);
  font-weight: 800;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
  display: block;
}

.audience-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.audience-card p {
  font-size: 0.88rem;
  color: var(--navy-muted);
}

/* Impact & Benefits */
.impact-section {
  background: var(--bg-white);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.benefit-box {
  background: var(--bg-light);
  padding: 20px;
  border-radius: var(--radius-md);
  border-top: 3px solid var(--primary);
}

.benefit-box h4 {
  font-size: 1.02rem;
  margin-bottom: 6px;
}

.benefit-box p {
  font-size: 0.85rem;
  color: var(--navy-muted);
}

/* Future Vision */
.roadmap-section {
  background: radial-gradient(circle at 10% 90%, rgba(13, 148, 136, 0.08) 0%, transparent 60%), var(--bg-light);
}

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 50px;
}

.roadmap-card {
  background: var(--bg-white);
  padding: 26px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
  transition: var(--transition-normal);
}

.roadmap-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-md);
}

.roadmap-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent-cyan) 100%);
}

.roadmap-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.roadmap-card p {
  font-size: 0.88rem;
  color: var(--navy-muted);
}

/* Calculator Section */
.calculator-section {
  background: var(--bg-white);
}

.calc-box {
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-slate) 100%);
  border-radius: var(--radius-lg);
  padding: 40px;
  color: white;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  box-shadow: var(--shadow-lg);
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.calc-tag {
  background: rgba(13, 148, 136, 0.2);
  color: var(--accent-cyan);
  align-self: flex-start;
}

.calc-title {
  color: white;
  font-size: 2rem;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.calc-desc {
  color: #94A3B8;
  font-size: 0.95rem;
  line-height: 1.6;
}

.calc-val-accent {
  color: var(--accent-cyan);
}

.input-group label {
  display: flex;
  justify-content: space-between;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.range-slider {
  width: 100%;
  accent-color: var(--primary);
  height: 6px;
  background: #334155;
  border-radius: 4px;
  cursor: pointer;
}

.calc-results {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 30px;
  text-align: center;
}

.calc-result-number {
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--secondary);
  line-height: 1;
  margin-bottom: 8px;
}

.calc-result-label {
  font-size: 0.95rem;
  color: #94A3B8;
  margin-bottom: 16px;
}

.calc-score-wrapper {
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.calc-score-lbl {
  font-size: 0.88rem;
  color: #94A3B8;
  margin-bottom: 4px;
}

.calc-score-val {
  font-size: 1.75rem;
  font-weight: 800;
  color: white;
}

/* Final CTA Section */
.final-cta {
  background: linear-gradient(135deg, var(--primary) 0%, #0F766E 100%);
  color: white;
  text-align: center;
  padding: 70px 0;
  position: relative;
  overflow: hidden;
}

.final-cta h2 {
  color: white;
  font-size: 2.3rem;
  margin-bottom: 12px;
}

.final-cta p {
  font-size: 1.05rem;
  color: var(--primary-light);
  max-width: 620px;
  margin: 0 auto 28px auto;
}

.final-cta-btns {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

/* Footer */
.footer {
  background: var(--navy-dark);
  color: #94A3B8;
  padding-top: 80px;
  padding-bottom: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 50px;
  margin-bottom: 60px;
}

.footer-brand p {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 340px;
}

.footer-col h4 {
  color: white;
  font-size: 1.05rem;
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  color: #94A3B8;
  font-size: 0.95rem;
}

.footer-col a:hover {
  color: var(--primary-light);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.88rem;
}

/* Modal Popup */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-card {
  background: var(--bg-white);
  width: 100%;
  max-width: 540px;
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: translateY(20px);
  transition: var(--transition-normal);
}

.modal-overlay.active .modal-card {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--bg-light);
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--navy-slate);
}

.modal-card h3 {
  font-size: 1.75rem;
  margin-bottom: 8px;
}

.modal-card p {
  font-size: 0.95rem;
  color: var(--navy-muted);
  margin-bottom: 24px;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  font-family: inherit;
  font-size: 0.95rem;
}

.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

/* Toast Message */
.toast {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--navy-dark);
  color: white;
  padding: 16px 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--secondary);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3000;
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition-normal);
}

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

/* Responsive Styles */
@media (max-width: 1024px) {
  .hero-grid, .problem-grid, .works-interactive-wrapper, .showcase-container, .calc-box {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .features-grid, .audience-grid, .benefits-grid, .loop-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .roadmap-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
  .hero-content h1 {
    font-size: 2.3rem;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .section-padding {
    padding: 45px 0;
  }

  .section-title {
    font-size: 1.75rem;
    margin-bottom: 10px;
  }

  .section-desc {
    font-size: 0.9rem;
  }

  .section-tag {
    font-size: 0.7rem;
    padding: 4px 10px;
  }

  /* Header & Mobile Nav */
  .nav-links, .nav-actions {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
    font-size: 1.4rem;
    padding: 6px 10px;
    border-radius: 8px;
    background: var(--bg-light);
  }

  /* Mobile Dropdown Styling when toggled */
  .nav-links.active {
    display: flex !important;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #FFFFFF;
    padding: 16px 20px;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
    border-bottom: 1px solid var(--border-light);
    gap: 12px;
    z-index: 999;
  }

  /* Buttons - Compact for Mobile Phones */
  .btn {
    padding: 9px 18px;
    font-size: 0.82rem;
    gap: 6px;
    border-radius: var(--radius-full);
  }

  .btn svg {
    width: 15px;
    height: 15px;
  }

  .hero-ctas, .final-cta-btns {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .hero-ctas .btn, .final-cta-btns .btn {
    width: 100%;
    justify-content: center;
  }

  /* Hero Section Mobile */
  .hero {
    padding-top: 100px;
    padding-bottom: 45px;
  }

  .hero-content h1 {
    font-size: 2rem;
    line-height: 1.25;
  }

  .hero-subtitle {
    font-size: 0.92rem;
    line-height: 1.55;
    margin-bottom: 18px;
  }

  .hero-tagline-badge {
    font-size: 0.78rem;
    padding: 6px 12px;
    margin-bottom: 18px;
    width: 100%;
  }

  .trust-badges {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding-top: 14px;
  }

  .hero-status-float {
    position: relative;
    bottom: auto;
    left: auto;
    right: auto;
    margin-top: 14px;
    padding: 12px 14px;
  }

  .status-icon {
    width: 36px;
    height: 36px;
  }

  .status-value {
    font-size: 0.9rem;
  }

  /* Grids to Single Column on Phone */
  .features-grid, .audience-grid, .benefits-grid, .loop-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .stat-callout-row {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 20px 16px;
    border-radius: var(--radius-md);
  }

  .stat-number {
    font-size: 2rem;
  }

  /* Cards & Boxes - Compact Mobile Padding */
  .problem-card {
    padding: 16px;
    gap: 12px;
    border-radius: var(--radius-md);
  }

  .problem-icon {
    width: 34px;
    height: 34px;
    border-radius: 8px;
  }

  .problem-card h4 {
    font-size: 1rem;
  }

  .problem-card p {
    font-size: 0.86rem;
  }

  .loop-workflow-container {
    padding: 20px 16px;
    border-radius: var(--radius-md);
    margin-top: 36px;
  }

  .loop-card {
    padding: 16px;
    border-radius: var(--radius-md);
  }

  .loop-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    margin-bottom: 10px;
  }

  .works-interactive-wrapper {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 24px;
  }

  .works-preview-display {
    order: -1;
    padding: 22px 18px;
    min-height: auto;
    border-radius: var(--radius-md);
    border: 1px solid rgba(13, 148, 136, 0.3);
    box-shadow: var(--shadow-md);
  }

  .preview-chip {
    font-size: 0.72rem;
    padding: 4px 10px;
    margin-bottom: 14px;
  }

  .preview-graphic-box {
    padding: 16px;
    margin-bottom: 14px;
  }

  .preview-graphic-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    margin-bottom: 10px;
  }

  .preview-graphic-icon svg {
    width: 24px;
    height: 24px;
  }

  .preview-title {
    font-size: 1.15rem;
    margin-bottom: 8px;
  }

  .preview-desc {
    font-size: 0.86rem;
    line-height: 1.5;
  }

  .works-steps-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .works-step-item {
    padding: 10px 12px;
    gap: 10px;
    border-radius: var(--radius-sm);
    align-items: center;
  }

  .works-step-badge {
    width: 28px;
    height: 28px;
    font-size: 0.8rem;
    border-radius: 8px;
    flex-shrink: 0;
  }

  .works-step-content h4 {
    font-size: 0.84rem;
    line-height: 1.3;
    margin-bottom: 0;
  }

  .works-step-content p {
    display: none;
  }

  .feature-card {
    padding: 20px 18px;
    border-radius: var(--radius-md);
    gap: 12px;
  }

  .feature-icon-wrapper {
    width: 46px;
    height: 46px;
    border-radius: 12px;
  }

  .feature-icon-wrapper svg {
    width: 22px;
    height: 22px;
  }

  .feature-card h3 {
    font-size: 1.1rem;
  }

  .feature-card p {
    font-size: 0.88rem;
  }

  .showcase-container {
    gap: 30px;
    margin-top: 36px;
  }

  .showcase-visual-wrapper {
    padding: 16px;
    border-radius: var(--radius-md);
  }

  .showcase-spec-card {
    padding: 14px 16px;
  }

  .spec-header h4 {
    font-size: 0.98rem;
  }

  .showcase-spec-card p {
    font-size: 0.84rem;
    margin-left: 28px;
  }

  .app-tabs-header {
    gap: 10px;
    margin-top: 24px;
    margin-bottom: 30px;
    flex-wrap: wrap;
  }

  .tab-btn {
    padding: 9px 18px;
    font-size: 0.84rem;
    flex: 1;
    text-align: center;
  }

  .app-mockup-frame {
    padding: 20px 14px;
    border-radius: var(--radius-md);
  }

  .patient-app-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .phone-mockup {
    max-width: 100%;
    border-radius: 28px;
    padding: 10px;
  }

  .phone-screen {
    border-radius: 20px;
    padding: 14px;
    min-height: auto;
  }

  .dashboard-mockup {
    padding: 18px 14px;
    border-radius: var(--radius-md);
  }

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

  .dash-card {
    padding: 12px;
  }

  .dash-card-val {
    font-size: 1.4rem;
  }

  .audience-card, .roadmap-card {
    padding: 20px 18px;
    border-radius: var(--radius-md);
  }

  .audience-card h3, .roadmap-card h3 {
    font-size: 1.05rem;
  }

  .audience-card p, .roadmap-card p {
    font-size: 0.85rem;
  }

  .benefit-box {
    padding: 16px;
    border-radius: var(--radius-md);
  }

  .benefit-box h4 {
    font-size: 0.95rem;
  }

  .benefit-box p {
    font-size: 0.82rem;
  }

  /* Calculator Mobile */
  .calc-box {
    padding: 18px 14px;
    border-radius: var(--radius-md);
    gap: 18px;
  }

  .calc-title {
    font-size: 1.35rem;
    line-height: 1.3;
  }

  .calc-desc {
    font-size: 0.82rem;
    line-height: 1.5;
  }

  .calc-inputs {
    gap: 14px;
  }

  .input-group label {
    font-size: 0.78rem;
    margin-bottom: 6px;
  }

  .calc-results {
    padding: 16px 12px;
    border-radius: var(--radius-md);
  }

  .calc-result-number {
    font-size: 1.9rem;
    margin-bottom: 4px;
  }

  .calc-result-label {
    font-size: 0.78rem;
    margin-bottom: 12px;
  }

  .calc-score-wrapper {
    padding-top: 12px;
  }

  .calc-score-lbl {
    font-size: 0.75rem;
  }

  .calc-score-val {
    font-size: 1.3rem;
  }

  /* Final CTA Mobile */
  .final-cta {
    padding: 45px 0;
  }

  .final-cta h2 {
    font-size: 1.45rem;
  }

  .final-cta p {
    font-size: 0.85rem;
    margin-bottom: 20px;
  }

  /* Footer Mobile */
  .footer {
    padding-top: 45px;
    padding-bottom: 30px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-bottom: 36px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  /* Modal Popup Mobile */
  .modal-card {
    padding: 22px 18px;
    max-width: 92%;
    border-radius: var(--radius-md);
  }

  .modal-card h3 {
    font-size: 1.3rem;
  }

  .modal-card p {
    font-size: 0.84rem;
    margin-bottom: 16px;
  }

  .form-group input, .form-group select, .form-group textarea {
    padding: 10px 14px;
    font-size: 0.84rem;
  }

  /* Toast Mobile */
  .toast {
    bottom: 16px;
    right: 16px;
    left: 16px;
    padding: 12px 16px;
    font-size: 0.84rem;
  }
}

/* Extra Small Phones (< 480px) */
@media (max-width: 480px) {
  html {
    font-size: 13.5px;
  }

  .container {
    padding: 0 12px;
  }

  .hero-content h1 {
    font-size: 1.55rem;
  }

  .hero-subtitle {
    font-size: 0.84rem;
  }

  .section-title {
    font-size: 1.35rem;
  }

  .section-desc {
    font-size: 0.82rem;
  }

  .calc-title {
    font-size: 1.2rem;
  }

  .calc-result-number {
    font-size: 1.7rem;
  }

  .btn {
    padding: 7px 14px;
    font-size: 0.76rem;
  }

  .tab-btn {
    font-size: 0.76rem;
    padding: 7px 12px;
  }

  .works-step-item, .problem-card, .feature-card, .audience-card, .loop-card, .roadmap-card, .benefit-box {
    padding: 12px 10px;
  }
}