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

:root {
  --bg: #FAF8F5;
  --bg-alt: #F2EDE6;
  --fg: #1B1A18;
  --fg-muted: #6B6560;
  --primary: #1B4D4F;
  --accent: #E8A854;
  --accent-light: #F5D9A8;
  --border: rgba(27, 77, 79, 0.12);
  --card: #FFFFFF;
  --font-serif: 'Lora', Georgia, serif;
  --font-sans: 'DM Sans', system-ui, sans-serif;
}

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

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--fg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent-light); color: var(--fg); }

/* === Typography === */
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 600; line-height: 1.2; }
h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: 1.15rem; }

.section-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}

.section-lede {
  font-size: 1.05rem;
  color: var(--fg-muted);
  max-width: 55ch;
  margin-top: 0.75rem;
  line-height: 1.7;
}

.section-inner { max-width: 1140px; margin: 0 auto; padding: 0 2rem; }

/* === Header === */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(250, 248, 245, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1140px; margin: 0 auto; padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between;
  height: 64px;
}
.logo { display: flex; align-items: center; gap: 0.6rem; text-decoration: none; color: var(--fg); font-family: var(--font-serif); font-weight: 600; font-size: 1.1rem; }
.site-header nav { display: flex; gap: 2rem; }
.site-header nav a { text-decoration: none; color: var(--fg-muted); font-size: 0.9rem; font-weight: 500; transition: color 0.2s; }
.site-header nav a:hover { color: var(--primary); }

/* === Hero === */
.hero {
  position: relative; overflow: hidden;
  min-height: 92vh; display: flex; align-items: center;
  padding: 120px 0 80px;
  background: var(--primary);
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; }
.hero-orb {
  position: absolute; border-radius: 50%; filter: blur(80px);
}
.hero-orb-1 { width: 500px; height: 500px; background: #2A6B6F; top: -100px; right: -50px; opacity: 0.5; }
.hero-orb-2 { width: 350px; height: 350px; background: var(--accent); top: 30%; right: 10%; opacity: 0.18; }
.hero-orb-3 { width: 200px; height: 200px; background: #1B4D4F; bottom: 0; left: 30%; opacity: 0.4; }
.hero-grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(250,248,245,0.03) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(250,248,245,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
}
.hero-inner {
  position: relative; z-index: 2;
  max-width: 1140px; margin: 0 auto; padding: 0 2rem;
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
}
.hero-content { max-width: 520px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: rgba(232,168,84,0.12); border: 1px solid rgba(232,168,84,0.25);
  color: var(--accent-light); font-size: 0.78rem; font-weight: 500; letter-spacing: 0.05em;
  padding: 0.4rem 0.9rem; border-radius: 999px; margin-bottom: 1.75rem;
}
h1 { color: #FAF8F5; }
h1 em { color: var(--accent); font-style: italic; }
.hero-lede {
  color: rgba(250,248,245,0.7); font-size: 1.1rem; line-height: 1.7;
  margin: 1.25rem 0 1.75rem; max-width: 46ch;
}
.hero-tags { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.tag {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: rgba(250,248,245,0.08); border: 1px solid rgba(250,248,245,0.15);
  color: rgba(250,248,245,0.8); font-size: 0.8rem; font-weight: 500;
  padding: 0.35rem 0.75rem; border-radius: 999px;
}

/* Wise Mind Diagram */
.hero-visual { display: flex; justify-content: center; }
.wise-mind-diagram {
  position: relative; width: 340px; height: 340px;
  display: flex; align-items: center; justify-content: center;
}
.circle-emotion, .circle-reason {
  position: absolute; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-family: var(--font-sans); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  backdrop-filter: blur(4px);
}
.circle-emotion {
  width: 150px; height: 150px; top: 20px; left: 10px;
  background: rgba(232,168,84,0.2); border: 1.5px solid rgba(232,168,84,0.5);
  color: var(--accent-light);
}
.circle-reason {
  width: 150px; height: 150px; top: 20px; right: 10px;
  background: rgba(250,248,245,0.08); border: 1.5px solid rgba(250,248,245,0.2);
  color: rgba(250,248,245,0.7);
}
.wise-center {
  position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: rgba(232,168,84,0.25); border: 1.5px solid rgba(232,168,84,0.6);
  border-radius: 50%; width: 110px; height: 110px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.25rem;
}
.wise-center span { font-family: var(--font-serif); font-size: 0.65rem; color: var(--accent-light); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; }

/* === Features === */
.features { padding: 7rem 0; background: var(--bg); }
.features h2 { margin: 0.75rem 0 3rem; }
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}
.feature-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 16px; padding: 2rem; transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(27,77,79,0.08); }
.feature-icon { width: 48px; height: 48px; background: var(--bg-alt); border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.25rem; }
.feature-card h3 { font-family: var(--font-serif); font-size: 1.05rem; margin-bottom: 0.6rem; color: var(--fg); }
.feature-card p { font-size: 0.9rem; color: var(--fg-muted); line-height: 1.65; }

/* === Therapies === */
.therapies { padding: 7rem 0; background: var(--bg-alt); }
.therapies h2 { margin: 0.75rem 0 1rem; }
.therapy-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; margin-top: 3rem; }
.therapy-card {
  background: var(--card); border: 1px solid var(--border); border-radius: 14px;
  padding: 1.75rem 1.25rem; text-align: center; transition: transform 0.25s ease;
}
.therapy-card:hover { transform: translateY(-3px); }
.therapy-abbr {
  font-family: var(--font-serif); font-size: 1.1rem; font-weight: 700; letter-spacing: 0.05em;
  color: var(--accent); margin-bottom: 0.75rem;
}
.therapy-card h3 { font-family: var(--font-serif); font-size: 0.95rem; margin-bottom: 0.6rem; }
.therapy-card p { font-size: 0.8rem; color: var(--fg-muted); line-height: 1.6; }

/* === Caregiver === */
.caregiver { padding: 7rem 0; background: var(--primary); }
.caregiver h2 { color: #FAF8F5; margin: 0.75rem 0 1rem; }
.caregiver .section-lede { color: rgba(250,248,245,0.65); }
.caregiver-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.caregiver-list { list-style: none; display: flex; flex-direction: column; gap: 1.25rem; margin-top: 2rem; }
.caregiver-list li { display: flex; align-items: flex-start; gap: 0.75rem; color: rgba(250,248,245,0.75); font-size: 0.9rem; line-height: 1.6; }
.caregiver-list svg { flex-shrink: 0; margin-top: 2px; }
.caregiver-visual { display: flex; justify-content: center; }
.caregiver-hands { width: 260px; }

/* === Safety === */
.safety { padding: 7rem 0; background: var(--bg); }
.safety h2 { margin: 0.75rem 0 1rem; }
.safety-grid { display: grid; grid-template-columns: 3fr 2fr; gap: 4rem; align-items: center; }
.safety-features { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 2rem; }
.safety-item { display: flex; gap: 1rem; align-items: flex-start; }
.safety-icon { flex-shrink: 0; width: 44px; height: 44px; background: var(--bg-alt); border-radius: 10px; display: flex; align-items: center; justify-content: center; }
.safety-item h4 { font-family: var(--font-serif); font-size: 0.95rem; margin-bottom: 0.25rem; }
.safety-item p { font-size: 0.82rem; color: var(--fg-muted); line-height: 1.6; }

.privacy-diagram { position: relative; display: flex; align-items: center; justify-content: center; height: 320px; }
.shield-outer { position: relative; z-index: 2; }
.lock-rings { position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); }
.ring { position: absolute; border-radius: 50%; border: 1px solid; transform: translate(-50%,-50%); }
.ring-1 { width: 80px; height: 80px; border-color: rgba(27,77,79,0.15); top: -40px; left: -40px; }
.ring-2 { width: 140px; height: 140px; border-color: rgba(27,77,79,0.08); top: -70px; left: -70px; }
.ring-3 { width: 220px; height: 220px; border-color: rgba(27,77,79,0.04); top: -110px; left: -110px; }

/* === Closing === */
.closing { padding: 7rem 0; background: var(--bg-alt); }
.closing-inner { max-width: 660px; margin: 0 auto; text-align: center; }
.closing h2 { margin-bottom: 1.25rem; }
.closing > .section-inner > .closing-inner > p { font-size: 1.05rem; color: var(--fg-muted); line-height: 1.75; margin-bottom: 2.5rem; }
.closing-promise { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 2.5rem; }
.promise-item { display: flex; align-items: center; gap: 0.75rem; font-size: 0.95rem; font-weight: 500; color: var(--fg); }
.closing-note {
  display: inline-flex; align-items: flex-start; gap: 0.5rem;
  background: rgba(27,77,79,0.06); border: 1px solid var(--border);
  border-radius: 10px; padding: 0.85rem 1.25rem;
  font-size: 0.78rem; color: var(--fg-muted); line-height: 1.6;
  max-width: 52ch;
}
.closing-note svg { flex-shrink: 0; margin-top: 2px; }

/* === Footer === */
.footer { background: var(--fg); color: rgba(250,248,245,0.6); }
.footer-inner { display: grid; grid-template-columns: 1fr auto; gap: 3rem; padding: 4rem 2rem 2rem; max-width: 1140px; margin: 0 auto; }
.footer-brand .logo { color: #FAF8F5; margin-bottom: 0.75rem; }
.footer-brand p { font-size: 0.85rem; line-height: 1.7; }
.footer-links { display: flex; gap: 3rem; }
.footer-col h5 { font-family: var(--font-sans); font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(250,248,245,0.4); margin-bottom: 1rem; }
.footer-col a { display: block; font-size: 0.85rem; color: rgba(250,248,245,0.6); text-decoration: none; margin-bottom: 0.5rem; transition: color 0.2s; }
.footer-col a:hover { color: #FAF8F5; }
.footer-bottom { border-top: 1px solid rgba(250,248,245,0.08); padding: 1.25rem 2rem; text-align: center; }
.footer-bottom p { font-size: 0.78rem; color: rgba(250,248,245,0.3); }

/* === Responsive === */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .therapy-grid { grid-template-columns: repeat(3, 1fr); }
  .caregiver-inner { grid-template-columns: 1fr; }
  .caregiver-visual { display: none; }
  .safety-grid { grid-template-columns: 1fr; }
  .safety-visual { display: none; }
}
@media (max-width: 600px) {
  .features-grid { grid-template-columns: 1fr; }
  .therapy-grid { grid-template-columns: repeat(2, 1fr); }
  .safety-features { grid-template-columns: 1fr; }
  .site-header nav { display: none; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { flex-direction: column; gap: 2rem; }
  .footer-brand { margin-bottom: 1rem; }
}

/* === Custom Scrollbar === */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }