/*
   EasyGenius2 Commercial Landing Page - Custom Style Sheet
   Designed for Tempo S.r.l. - Highly Portable and Vanilla CSS
*/

/* --- FONT IMPORT & INITIAL SETUP --- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  /* Colors (Light Mode) */
  --primary-rgb: 0, 102, 204;       /* Italian Institutional Blue */
  --secondary-rgb: 0, 168, 150;     /* Emerald/Teal Accent */
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --border-color: rgba(226, 232, 240, 0.8);
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(255, 255, 255, 0.6);
  --shadow-color: rgba(15, 23, 42, 0.05);

  /* Fonts */
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Sizes & Layout */
  --max-width: 1280px;
  --header-height: 80px;
  --border-radius-lg: 24px;
  --border-radius-md: 16px;
  --border-radius-sm: 8px;

  /* Transition */
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  /* Colors (Dark Mode) */
  --primary-rgb: 100, 180, 255;
  --secondary-rgb: 52, 211, 153;
  --bg-primary: #0b0f19;
  --bg-secondary: #131a26;
  --bg-tertiary: #1e293b;
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #94a3b8;
  --border-color: rgba(51, 65, 85, 0.5);
  --glass-bg: rgba(19, 26, 38, 0.7);
  --glass-border: rgba(255, 255, 255, 0.05);
  --shadow-color: rgba(0, 0, 0, 0.3);
}

/* --- BASE STYLES --- */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.5s ease, color 0.5s ease;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
}

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

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

/* --- UTILITIES --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

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

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: rgba(var(--primary-rgb), 0.1);
  color: rgb(var(--primary-rgb));
  border: 1px solid rgba(var(--primary-rgb), 0.15);
}

.badge-secondary {
  background: rgba(var(--secondary-rgb), 0.1);
  color: rgb(var(--secondary-rgb));
  border: 1px solid rgba(var(--secondary-rgb), 0.15);
}

/* --- GLASS CARD --- */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(16px) saturate(120%);
  -webkit-backdrop-filter: blur(16px) saturate(120%);
  border: 1px solid var(--glass-border);
  border-radius: var(--border-radius-lg);
  padding: 32px;
  box-shadow: 0 10px 30px -10px var(--shadow-color);
  transition: var(--transition-smooth);
}

.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -15px var(--shadow-color);
  border-color: rgba(var(--primary-rgb), 0.2);
}

/* --- HEADER & NAVBAR --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: rgba(var(--bg-primary), 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-smooth);
}

.header.scrolled {
  height: 70px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
}

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

.logo-tag {
  font-size: 0.65rem;
  font-weight: 500;
  background: var(--border-color);
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav-menu {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.nav-link:hover, .nav-link.active {
  color: rgb(var(--primary-rgb));
}

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

/* --- BUTTONS --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 28px;
  border-radius: 9999px;
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: var(--transition-smooth);
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: linear-gradient(135deg, rgb(var(--primary-rgb)), rgb(var(--primary-rgb), 0.8));
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.3);
}

.btn-primary:hover {
  box-shadow: 0 8px 25px rgba(var(--primary-rgb), 0.4);
  transform: translateY(-2px);
}

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

.btn-secondary:hover {
  background: var(--bg-tertiary);
  transform: translateY(-2px);
}

.theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  transition: var(--transition-smooth);
}

.theme-toggle:hover {
  color: rgb(var(--primary-rgb));
  border-color: rgb(var(--primary-rgb));
}

.theme-toggle .material-symbols-outlined {
  font-size: 20px;
}

/* --- HERO SECTION --- */
.hero {
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 100px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--primary-rgb), 0.15) 0%, transparent 70%);
  z-index: -1;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -200px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--secondary-rgb), 0.1) 0%, transparent 70%);
  z-index: -1;
}

.hero-grid {
  display: grid;
  grid-template-cols: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
  max-width: 620px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  width: 100%;
}

.hero-features {
  display: flex;
  gap: 24px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.hero-feat-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.hero-feat-item span {
  color: rgb(var(--secondary-rgb));
}

/* --- MOCKUP INTERFACE --- */
.mockup-container {
  position: relative;
  width: 100%;
}

.chatbot-mockup {
  border-radius: var(--border-radius-lg);
  box-shadow: 0 30px 60px -15px var(--shadow-color);
  border: 1px solid var(--border-color);
  overflow: hidden;
  background: var(--bg-secondary);
}

.mockup-header {
  background: var(--bg-tertiary);
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.mockup-bot-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mockup-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgb(var(--primary-rgb));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}

.mockup-status-dot {
  width: 8px;
  height: 8px;
  background-color: var(--secondary-rgb);
  border-radius: 50%;
  display: inline-block;
  margin-left: 6px;
  animation: pulse 2s infinite;
}

.mockup-controls {
  display: flex;
  gap: 6px;
}

.mockup-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border-color);
}

.mockup-messages {
  padding: 24px;
  height: 350px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.msg {
  max-width: 85%;
  padding: 14px 18px;
  border-radius: var(--border-radius-md);
  font-size: 0.85rem;
  line-height: 1.5;
}

.msg-bot {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.msg-user {
  background: rgb(var(--primary-rgb));
  color: #ffffff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.mockup-footer {
  padding: 16px 24px;
  background: var(--bg-tertiary);
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 12px;
}

.mockup-input {
  flex: 1;
  padding: 10px 16px;
  border-radius: 9999px;
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-primary);
  font-size: 0.85rem;
}

.mockup-send {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgb(var(--primary-rgb));
  color: white;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* --- SECTION GENERAL STYLES --- */
.section {
  padding: 100px 0;
}

.section-bg {
  background-color: var(--bg-secondary);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
}

/* --- BENTO GRID / CORE FEATURES --- */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.bento-large {
  grid-column: span 2;
  grid-row: span 1;
}

.bento-icon {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: rgba(var(--primary-rgb), 0.1);
  color: rgb(var(--primary-rgb));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 1.5rem;
}

.bento-feat-title {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.bento-feat-desc {
  font-size: 0.95rem;
  margin-bottom: 20px;
}

.bento-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: var(--border-radius-md);
  margin-top: 12px;
  border: 1px solid var(--border-color);
}

.bento-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.bento-tag {
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 9999px;
  border: 1px solid var(--border-color);
}

/* --- SUPPORT DOMAINS (TABS) --- */
.tab-section {
  display: grid;
  grid-template-cols: 0.8fr 1.2fr;
  gap: 48px;
  align-items: start;
}

.tab-nav {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.tab-button {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  border-radius: var(--border-radius-md);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  text-align: left;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.tab-button:hover {
  border-color: rgba(var(--primary-rgb), 0.3);
  transform: translateX(4px);
}

.tab-button.active {
  background: rgb(var(--primary-rgb));
  border-color: rgb(var(--primary-rgb));
  color: white;
}

.tab-button.active p {
  color: rgba(255, 255, 255, 0.8);
}

.tab-button.active .tab-icon {
  background: rgba(255, 255, 255, 0.2);
  color: white;
}

.tab-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(var(--primary-rgb), 0.08);
  color: rgb(var(--primary-rgb));
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.2rem;
}

.tab-btn-content h4 {
  font-size: 1.05rem;
  margin-bottom: 2px;
  color: inherit;
}

.tab-btn-content p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.tab-pane {
  display: none;
  animation: fadeIn 0.5s ease;
}

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

.pane-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.pane-title {
  font-size: 1.75rem;
}

.pane-desc {
  font-size: 1.05rem;
  margin-bottom: 32px;
}

.pane-features {
  display: grid;
  grid-template-cols: 1fr 1fr;
  gap: 24px;
}

.pane-feat-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pane-feat-card h5 {
  font-size: 1.1rem;
}

.pane-feat-card p {
  font-size: 0.9rem;
}

/* --- ARCHITECTURE --- */
.architecture-content {
  display: grid;
  grid-template-cols: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.tech-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 24px;
}

.tech-item {
  display: flex;
  gap: 16px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.tech-item:last-child {
  border-bottom: none;
}

.tech-icon {
  color: rgb(var(--primary-rgb));
  font-size: 24px;
  flex-shrink: 0;
  margin-top: 2px;
}

.tech-title {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

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

.architecture-scheme {
  position: relative;
}

.schema-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: 0 4px 12px var(--shadow-color);
  display: flex;
  align-items: center;
  gap: 16px;
}

.schema-box:last-child {
  margin-bottom: 0;
}

.schema-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(var(--primary-rgb), 0.08);
  color: rgb(var(--primary-rgb));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.schema-text h5 {
  font-size: 0.95rem;
}

.schema-text p {
  font-size: 0.75rem;
}

/* --- OPERATING MODEL --- */
.model-grid {
  display: grid;
  grid-template-cols: repeat(3, 1fr);
  gap: 32px;
}

.model-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  box-shadow: 0 8px 30px var(--shadow-color);
}

.model-card.featured {
  border: 2px solid rgb(var(--primary-rgb));
  position: relative;
  transform: translateY(-8px);
}

.model-tag {
  position: absolute;
  top: -16px;
  background: rgb(var(--primary-rgb));
  color: white;
  padding: 6px 18px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.model-header h3 {
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.model-header p {
  font-size: 0.85rem;
}

.model-price {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-display);
}

.model-price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
}

.model-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
  width: 100%;
  margin: 16px 0;
}

.model-features li {
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
}

.model-features li span {
  color: rgb(var(--primary-rgb));
}

.model-features li.disabled {
  color: var(--text-muted);
  text-decoration: line-through;
}

.model-features li.disabled span {
  color: var(--text-muted);
}

/* --- FAQ ACCORDION --- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.faq-question {
  width: 100%;
  padding: 24px;
  background: none;
  border: none;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.faq-question:hover {
  color: rgb(var(--primary-rgb));
}

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

.faq-answer p {
  padding: 24px;
  font-size: 0.95rem;
  border-top: 1px solid var(--border-color);
}

.faq-icon {
  transition: transform 0.3s ease;
  font-size: 24px;
}

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

/* --- CONTACT FORM --- */
.contact-grid {
  display: grid;
  grid-template-cols: 0.9fr 1.1fr;
  gap: 60px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.info-item {
  display: flex;
  gap: 20px;
}

.info-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(var(--primary-rgb), 0.08);
  color: rgb(var(--primary-rgb));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.info-text h4 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.info-text p {
  font-size: 0.9rem;
}

.contact-card {
  background: var(--bg-secondary);
}

.form-group {
  margin-bottom: 24px;
}

.form-row {
  display: grid;
  grid-template-cols: 1fr 1fr;
  gap: 20px;
}

.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.form-input {
  width: 100%;
  padding: 12px 18px;
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition-smooth);
}

.form-input:focus {
  outline: none;
  border-color: rgb(var(--primary-rgb));
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

textarea.form-input {
  resize: vertical;
}

.form-status {
  margin-top: 16px;
  padding: 16px;
  border-radius: var(--border-radius-sm);
  font-size: 0.9rem;
  display: none;
}

.form-status.success {
  display: block;
  background-color: rgba(52, 211, 153, 0.1);
  color: #047857;
  border: 1px solid rgba(52, 211, 153, 0.2);
}

/* --- FOOTER --- */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 80px 0 40px 0;
}

.footer-grid {
  display: grid;
  grid-template-cols: 1.5fr repeat(3, 0.83fr);
  gap: 48px;
  margin-bottom: 60px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer-desc {
  font-size: 0.9rem;
  max-width: 280px;
}

.footer-col h4 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

.footer-links a {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

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

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-meta {
  display: flex;
  gap: 24px;
}

.footer-meta a {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-meta a:hover {
  color: rgb(var(--primary-rgb));
}

/* --- KEYFRAME ANIMATIONS --- */
@keyframes pulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(var(--secondary-rgb), 0.5);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 6px rgba(var(--secondary-rgb), 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(var(--secondary-rgb), 0);
  }
}

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

/* --- RESPONSIVE LAYOUTS --- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-cols: 1fr;
    gap: 48px;
    text-align: center;
  }
  .hero-content {
    align-items: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-features {
    justify-content: center;
  }
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .bento-large {
    grid-column: span 2;
  }
  .tab-section {
    grid-template-cols: 1fr;
    gap: 32px;
  }
  .architecture-content {
    grid-template-cols: 1fr;
  }
  .model-grid {
    grid-template-cols: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  .model-card.featured {
    transform: none;
  }
  .contact-grid {
    grid-template-cols: 1fr;
    gap: 48px;
  }
  .footer-grid {
    grid-template-cols: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2.75rem;
  }
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .bento-large {
    grid-column: span 1;
  }
  .pane-features {
    grid-template-cols: 1fr;
  }
  .form-row {
    grid-template-cols: 1fr;
  }
  .footer-grid {
    grid-template-cols: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}