:root {
    --warm-ivory: #F7F3EE;
    --graphite: #1E1E1E;
    --champagne: #C7A66A;
    --stone: #D8CEC2;
    --clinical-white: #FFFFFF;
    --deep-olive: #343A36;
    --text-muted: #6B6B6B;
    --border: rgba(0,0,0,0.06);
    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Inter', Arial, sans-serif;
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    background: var(--warm-ivory);
    color: var(--graphite);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1,h2,h3,h4 { font-family: var(--font-heading); font-weight: 400; line-height: 1.2; }
a { text-decoration: none; color: inherit; }
img { max-width:100%; display:block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* BUTTONS */
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 16px 32px; font-size: 14px; font-weight: 500;
    border-radius: 50px; cursor: pointer; transition: all 0.4s var(--ease);
    border: none; font-family: var(--font-body); letter-spacing: 0.5px;
    min-height: 44px; text-transform: uppercase;
}
.btn-champagne { background: var(--champagne); color: var(--clinical-white); }
.btn-champagne:hover { background: #b8955b; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(199,166,106,0.3); }
.btn-outline-light { background: transparent; color: var(--clinical-white); border: 1px solid rgba(255,255,255,0.4); }
.btn-outline-light:hover { background: rgba(255,255,255,0.1); }
.btn-outline-dark { background: transparent; color: var(--graphite); border: 1px solid var(--graphite); }
.btn-outline-dark:hover { background: var(--graphite); color: var(--clinical-white); }

/* NAVBAR */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    padding: 20px 0; transition: all 0.5s var(--ease);
}
.navbar.scrolled {
    background: rgba(247,243,238,0.85); backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    padding: 12px 0; box-shadow: 0 1px 0 var(--border);
}
.nav-inner { display: flex; justify-content: space-between; align-items: center; }
.nav-logo { font-family: var(--font-heading); font-size: 24px; letter-spacing: 2px; color: var(--clinical-white); transition: color 0.4s; }
.navbar.scrolled .nav-logo { color: var(--graphite); }
.nav-links { display: flex; gap: 36px; list-style: none; }
.nav-links a { font-size: 13px; font-weight: 500; letter-spacing: 0.5px; text-transform: uppercase; color: rgba(255,255,255,0.8); transition: color 0.3s; }
.navbar.scrolled .nav-links a { color: var(--graphite); }
.nav-links a:hover { color: var(--champagne); }
.nav-cta { font-size: 13px; }
.mobile-menu-btn { display: none; background: none; border: none; font-size: 28px; color: white; cursor: pointer; transition: color 0.4s; }
.navbar.scrolled .mobile-menu-btn { color: var(--graphite); }

/* HERO */
.hero {
    position: relative; min-height: 100vh; display: flex; align-items: center;
    background: var(--graphite); overflow: hidden;
}
.hero-bg {
    position: absolute; inset: 0; z-index: 0;
    background: url('https://images.unsplash.com/photo-1631217868264-e5b90bb7e133?auto=format&fit=crop&w=1920&q=80') center/cover;
}
.hero-bg::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(30,30,30,0.5) 0%, rgba(30,30,30,0.7) 100%);
}
.hero-content { position: relative; z-index: 1; max-width: 700px; color: var(--clinical-white); padding: 120px 0; }
.hero-eyebrow { font-size: 12px; letter-spacing: 3px; text-transform: uppercase; color: var(--champagne); margin-bottom: 24px; font-weight: 500; }
.hero h1 { font-size: clamp(36px, 5vw, 60px); margin-bottom: 24px; font-weight: 300; }
.hero p { font-size: 17px; color: rgba(255,255,255,0.75); margin-bottom: 40px; max-width: 560px; line-height: 1.8; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.trust-line { margin-top: 48px; font-size: 13px; color: rgba(255,255,255,0.5); letter-spacing: 0.5px; }
.trust-line span { margin: 0 12px; }

/* PHILOSOPHY */
.philosophy { padding: 120px 0; text-align: center; }
.philosophy h2 { font-size: clamp(28px, 3.5vw, 44px); max-width: 800px; margin: 0 auto 24px; font-weight: 300; font-style: italic; }
.philosophy p { max-width: 640px; margin: 0 auto; font-size: 16px; color: var(--text-muted); }

/* PROCEDURES */
.procedures { padding: 100px 0; background: var(--clinical-white); }
.section-eyebrow { font-size: 12px; letter-spacing: 3px; text-transform: uppercase; color: var(--champagne); margin-bottom: 16px; font-weight: 500; }
.section-title { font-size: clamp(28px, 3vw, 42px); margin-bottom: 16px; font-weight: 300; }
.section-desc { font-size: 16px; color: var(--text-muted); margin-bottom: 56px; max-width: 600px; }
.proc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.proc-card {
    background: var(--warm-ivory); border-radius: 16px; overflow: hidden;
    transition: all 0.5s var(--ease); cursor: pointer; border: 1px solid transparent;
}
.proc-card:hover { transform: translateY(-8px); box-shadow: 0 20px 60px rgba(0,0,0,0.08); border-color: var(--champagne); }
.proc-card-img { height: 220px; overflow: hidden; }
.proc-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.proc-card:hover .proc-card-img img { transform: scale(1.08); }
.proc-card-body { padding: 28px 24px; }
.proc-card-body h3 { font-size: 22px; margin-bottom: 12px; }
.proc-card-body p { font-size: 14px; color: var(--text-muted); margin-bottom: 16px; }
.proc-items { list-style: none; font-size: 13px; color: var(--text-muted); }
.proc-items li { padding: 4px 0; padding-left: 16px; position: relative; }
.proc-items li::before { content: '·'; position: absolute; left: 0; color: var(--champagne); font-weight: bold; }

/* DOCTOR */
.doctor { padding: 120px 0; }
.doctor-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.doctor-img { border-radius: 200px 200px 16px 16px; overflow: hidden; box-shadow: 0 30px 60px rgba(0,0,0,0.1); }
.doctor-img img { width: 100%; height: 600px; object-fit: cover; }
.doctor-content .section-eyebrow { text-align: left; }
.doctor-content h2 { font-size: 36px; margin-bottom: 24px; font-weight: 300; }
.doctor-content p { margin-bottom: 20px; font-size: 16px; color: var(--text-muted); }
.manifesto-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 40px; }
.manifesto-card { padding: 24px; border: 1px solid var(--border); border-radius: 12px; transition: all 0.3s; }
.manifesto-card:hover { border-color: var(--champagne); }
.manifesto-card h4 { font-size: 18px; margin-bottom: 8px; color: var(--champagne); }
.manifesto-card p { font-size: 14px; color: var(--text-muted); }

/* JOURNEY */
.journey { padding: 100px 0; background: var(--clinical-white); }
.journey-header { text-align: center; margin-bottom: 64px; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.step { text-align: center; position: relative; }
.step-num { font-family: var(--font-heading); font-size: 48px; color: var(--champagne); margin-bottom: 16px; font-weight: 300; }
.step h3 { font-size: 20px; margin-bottom: 12px; font-weight: 400; }
.step p { font-size: 14px; color: var(--text-muted); }

/* BEFORE AFTER TEASER */
.ba-teaser { padding: 100px 0; text-align: center; background: var(--stone); }
.ba-teaser h2 { font-size: 36px; margin-bottom: 16px; font-weight: 300; }
.ba-teaser p { max-width: 600px; margin: 0 auto 16px; color: var(--text-muted); font-size: 16px; }
.ba-disclaimer { font-size: 13px; color: var(--text-muted); font-style: italic; margin-bottom: 32px; }

/* TRUST METRICS */
.trust { padding: 80px 0; }
.trust-header { text-align: center; margin-bottom: 56px; }
.metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; text-align: center; }
.metric-val { font-family: var(--font-heading); font-size: 48px; color: var(--champagne); margin-bottom: 8px; }
.metric-label { font-size: 14px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; }

/* FAQ */
.faq { padding: 100px 0; background: var(--clinical-white); }
.faq-container { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
    width: 100%; text-align: left; background: none; border: none;
    padding: 28px 0; font-size: 18px; font-family: var(--font-heading);
    color: var(--graphite); cursor: pointer; display: flex;
    justify-content: space-between; align-items: center; min-height: 44px;
}
.faq-q:hover { color: var(--champagne); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease); font-size: 15px; color: var(--text-muted); }
.faq-a p { padding-bottom: 24px; line-height: 1.8; }
.faq-icon { font-size: 24px; font-weight: 300; transition: transform 0.3s; }
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-item.active .faq-a { max-height: 300px; }

/* FINAL CTA */
.final-cta {
    padding: 120px 0; text-align: center;
    background: var(--graphite); color: var(--clinical-white);
}
.final-cta h2 { font-size: clamp(28px, 3.5vw, 44px); margin-bottom: 20px; font-weight: 300; }
.final-cta p { max-width: 560px; margin: 0 auto 40px; color: rgba(255,255,255,0.6); font-size: 16px; }
.final-cta .trust-micro { margin-top: 24px; font-size: 13px; color: rgba(255,255,255,0.4); font-style: italic; }

/* FOOTER */
footer { background: var(--deep-olive); color: rgba(255,255,255,0.5); padding: 80px 0 24px; }
.footer-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 40px; margin-bottom: 60px; }
.footer-col h4 { color: var(--clinical-white); font-family: var(--font-body); font-size: 13px; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 20px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 14px; transition: color 0.3s; }
.footer-links a:hover { color: var(--champagne); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-top: 24px; font-size: 12px; text-align: center; line-height: 1.8; }

/* MOBILE STICKY BAR */
.mobile-bar {
    display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 999;
    background: var(--clinical-white); box-shadow: 0 -2px 20px rgba(0,0,0,0.08);
    padding: 8px 0; border-top: 1px solid var(--border);
}
.mobile-bar-inner { display: flex; justify-content: space-around; }
.mobile-bar a {
    display: flex; flex-direction: column; align-items: center; gap: 4px;
    font-size: 11px; color: var(--graphite); font-weight: 500; min-height: 44px; justify-content: center;
}
.mobile-bar svg { width: 22px; height: 22px; }

/* REVEAL ANIMATION */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .doctor-grid { grid-template-columns: 1fr; gap: 48px; }
    .doctor-img img { height: 400px; }
    .steps { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .manifesto-cards { grid-template-columns: 1fr; }
    .proc-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-links, .nav-cta { display: none; }
    .mobile-menu-btn { display: block; }
    .mobile-bar { display: block; }
    body { padding-bottom: 70px; }
    .hero-content { padding: 140px 0 80px; }
    .hero h1 { font-size: 32px; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { width: 100%; }
    .proc-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; gap: 40px; }
    .metrics { grid-template-columns: 1fr; gap: 32px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .doctor-img { border-radius: 16px; }
    .philosophy { padding: 80px 0; }
    .philosophy h2 { font-size: 26px; }
}