:root {
  /* Brand Palette from iOS App */
  --bg-primary: #FDFCF8;    /* Paper White */
  --bg-secondary: #F4F2EB;  /* Warm light grey/beige */
  --accent-primary: #E6A355; /* Warm Bronze/Orange */
  --text-main: #2D2A26;     /* Soft Charcoal */
  --text-sub: #85807A;      /* Warm Grey */
  --sage-green: #9CAF88;    /* Muted earthy green */
  --mellow-yellow: #F3E2A9; /* Butter yellow */
  
  --color-card: #FFFFFF;
  --color-border: rgba(45, 42, 38, 0.08);

  /* Typography */
  --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Newsreader', Georgia, serif;
  --font-main: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing & Radii */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 8rem;

  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-full: 999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(90, 76, 56, 0.05);
  --shadow-md: 0 12px 30px rgba(90, 76, 56, 0.08);
  --shadow-lg: 0 20px 50px rgba(90, 76, 56, 0.12);
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
}

.serif {
  font-family: var(--font-serif);
  font-weight: 600;
}

.serif-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 500;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.text-center { text-align: center; }
.accent-text { color: var(--accent-primary); }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  cursor: pointer;
  border: none;
  font-size: 1rem;
}

.btn-primary {
  background: var(--text-main);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: #000;
  box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
  background: #eeeae0;
}

.btn-sm {
  padding: 0.6rem 1.4rem;
  font-size: 0.9rem;
}

/* --- Header --- */
.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 1.5rem 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(253, 252, 248, 0.8);
  border-bottom: 1px solid var(--color-border);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.logo-icon {
  width: 32px;
  height: 32px;
}

.nav-links {
  display: flex;
  gap: 2.5rem;
  font-weight: 500;
  color: var(--text-sub);
}

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

/* --- Hero --- */
.hero {
  padding: 12rem 0 6rem;
  background: radial-gradient(circle at 10% 20%, rgba(230, 163, 85, 0.05) 0%, transparent 40%),
              radial-gradient(circle at 90% 80%, rgba(156, 175, 136, 0.05) 0%, transparent 40%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 4rem;
  align-items: center;
}

.hero-badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: var(--bg-secondary);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 1.5rem;
}

.hero-copy h1 {
  font-size: clamp(3rem, 5vw, 4.5rem);
  margin-bottom: 1.5rem;
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.hero-copy p {
  font-size: 1.25rem;
  color: var(--text-sub);
  margin-bottom: 2.5rem;
  max-width: 580px;
}

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

.hero-trust {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.trust-avatars {
  display: flex;
}

.trust-img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--bg-primary);
  margin-left: -12px;
}

.trust-img:first-child { margin-left: 0; }

.trust-text {
  font-size: 0.9rem;
  color: var(--text-sub);
}

/* --- Visuals --- */
.hero-visual {
  position: relative;
}

.ios-mockup {
  background: #FFF;
  border-radius: 40px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  position: relative;
  z-index: 2;
  transform: perspective(1000px) rotateY(-5deg);
}

.mockup-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 2rem;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--accent-primary);
}

.mockup-content h3 {
  margin-bottom: 1rem;
  color: var(--text-main);
}

.mockup-content p {
  font-size: 1.1rem;
  color: var(--text-sub);
  margin-bottom: 2rem;
}

.mockup-divider {
  height: 1px;
  background: var(--color-border);
  margin: 2rem 0;
}

.ai-label {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--text-sub);
  margin-bottom: 1rem;
}

.mockup-ai-result ul {
  list-style: none;
}

.mockup-ai-result li {
  padding-left: 1.5rem;
  position: relative;
  margin-bottom: 0.75rem;
  font-weight: 500;
}

.mockup-ai-result li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent-primary);
}

.floating-mascot {
  position: absolute;
  bottom: -40px;
  right: -20px;
  width: 180px;
  z-index: 3;
  filter: drop-shadow(0 20px 30px rgba(0,0,0,0.1));
  animation: float 6s ease-in-out infinite;
}

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

/* --- Bento Grid --- */
.section { padding: var(--spacing-xl) 0; }

.section-heading {
  margin-bottom: 4rem;
}

.section-heading h2 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 300px);
  gap: 1.5rem;
}

.bento-item {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  transition: transform 0.3s ease;
}

.bento-item:hover {
  transform: scale(1.02);
}

.bento-large {
  grid-column: span 2;
  background: var(--bg-secondary);
}

.bento-medium {
  grid-column: span 2;
}

.bento-small.highlight {
  background: var(--accent-primary);
  color: white;
  border: none;
}

.bento-small.highlight .bento-copy p { color: rgba(255,255,255,0.8); }

.bento-copy h3 {
  font-size: 1.6rem;
  margin-bottom: 1rem;
}

.bento-copy p {
  color: var(--text-sub);
}

.bento-visual {
  position: relative;
  height: 100px;
}

.bento-img-offset {
  position: absolute;
  right: -20px;
  bottom: -40px;
  width: 140px;
}

.bento-img-small {
  position: absolute;
  right: 20px;
  bottom: -20px;
  width: 100px;
}

/* --- Philosophy --- */
.philosophy-card {
  background: var(--text-main);
  border-radius: var(--radius-lg);
  padding: 4rem;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 3rem;
  align-items: center;
  color: white;
}

.philosophy-icon {
  width: 120px;
  height: 120px;
  filter: brightness(0) invert(1);
}

.philosophy-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.philosophy-content p {
  font-size: 1.25rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 2.5rem;
}

/* --- Support --- */
.support {
  padding-bottom: 8rem;
}

.support-inner {
  background: var(--bg-secondary);
  padding: 3rem;
  border-radius: var(--radius-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid var(--color-border);
}

/* --- Footer --- */
footer {
  padding: 4rem 0;
  border-top: 1px solid var(--color-border);
  background: var(--bg-primary);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-sub);
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-copy p { margin: 0 auto 2.5rem; }
  .hero-actions { justify-content: center; }
  .hero-trust { justify-content: center; }
  .bento-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .bento-large, .bento-medium { grid-column: span 1; }
  .philosophy-card { grid-template-columns: 1fr; text-align: center; padding: 2rem; }
  .philosophy-icon { margin: 0 auto; }
}

@media (max-width: 768px) {
  .site-header { padding: 1rem 0; }
  .nav-links { display: none; }
  .hero { padding-top: 8rem; }
  .section-heading h2 { font-size: 2.2rem; }
  .support-inner { flex-direction: column; text-align: center; gap: 2rem; }
}