/* ====== CHIROAPP MARKETING WEBSITE ====== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --w-brand: #355E3B;
    --w-brand-dark: #2a4d30;
    --w-brand-light: #4a7d52;
    --w-brand-pale: #e8f0e9;
    --w-brand-gradient: linear-gradient(135deg, #355E3B 0%, #4a7d52 100%);
    --w-bg: #ffffff;
    --w-bg-alt: #f8faf8;
    --w-text: #1a1a2e;
    --w-text-muted: #5a6270;
    --w-border: #e2e8f0;
    --w-radius: 16px;
    --w-shadow: 0 4px 24px rgba(0,0,0,0.06);
    --w-shadow-lg: 0 20px 60px rgba(0,0,0,0.1);
    --w-max-width: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; color: var(--w-text); background: var(--w-bg); line-height: 1.6; }

/* ====== UTILITIES ====== */
.container { max-width: var(--w-max-width); margin: 0 auto; padding: 0 2rem; }
.text-center { text-align: center; }
.text-muted { color: var(--w-text-muted); }
.section { padding: 6rem 0; }
.section-alt { background: var(--w-bg-alt); }

/* ====== BUTTONS ====== */
.btn-w {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 0.85rem 2rem; border-radius: 50px; font-weight: 600;
    font-size: 1rem; text-decoration: none; border: none; cursor: pointer;
    font-family: inherit; transition: all 0.3s ease;
}
.btn-w-primary {
    background: var(--w-brand-gradient); color: white;
    box-shadow: 0 4px 15px rgba(53,94,59,0.3);
}
.btn-w-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(53,94,59,0.4); }
.btn-w-outline {
    background: transparent; color: var(--w-brand); border: 2px solid var(--w-brand);
}
.btn-w-outline:hover { background: var(--w-brand); color: white; }
.btn-w-white { background: white; color: var(--w-brand); }
.btn-w-white:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,0,0,0.15); }
.btn-w-lg { padding: 1rem 2.5rem; font-size: 1.1rem; }

/* ====== NAVBAR ====== */
.w-nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(255,255,255,0.95); backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    transition: all 0.3s ease;
}
.w-nav-inner {
    max-width: var(--w-max-width); margin: 0 auto; padding: 0 2rem;
    display: flex; align-items: center; justify-content: space-between; height: 72px;
}
.w-nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--w-text); }
.w-nav-logo img { height: 36px; }
.w-nav-logo span { font-size: 1.25rem; font-weight: 800; }
.w-nav-logo .brand-dot { color: var(--w-brand); }
.w-nav-links { display: flex; align-items: center; gap: 1.5rem; list-style: none; }
.w-nav-links a {
    text-decoration: none; color: var(--w-text-muted); font-weight: 500;
    font-size: 0.9rem; transition: color 0.2s;
}
.w-nav-links a:hover { color: var(--w-brand); }
.w-nav-actions { display: flex; align-items: center; gap: 1rem; }
.w-nav-login { text-decoration: none; color: var(--w-text); font-weight: 600; font-size: 0.95rem; }
.w-mobile-toggle { display: none; background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--w-text); }

/* ====== HERO ====== */
.w-hero {
    padding: 10rem 0 8rem;
    background: linear-gradient(160deg, #f8faf8 0%, #e8f0e9 30%, #ffffff 70%);
    position: relative; overflow: hidden;
}
.w-hero::before {
    content: ''; position: absolute; top: -50%; right: -20%;
    width: 800px; height: 800px; border-radius: 50%;
    background: radial-gradient(circle, rgba(53,94,59,0.06) 0%, transparent 70%);
}
.w-hero-content {
    display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
    align-items: center; position: relative; z-index: 1;
}
.w-hero-text h1 {
    font-size: 3.2rem; font-weight: 900; line-height: 1.1;
    margin-bottom: 1.5rem; letter-spacing: -0.02em;
}
.w-hero-text h1 .highlight {
    background: var(--w-brand-gradient); -webkit-background-clip: text;
    -webkit-text-fill-color: transparent; background-clip: text;
}
.w-hero-text p { font-size: 1.1rem; color: var(--w-text-muted); margin-bottom: 2rem; max-width: 520px; line-height: 1.7; }
.w-hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.w-hero-visual { display: flex; justify-content: center; align-items: center; }

/* ====== PHONE MOCKUP ====== */
.phone-frame {
    width: 270px; height: 520px; border-radius: 40px;
    background: #1a1a2e; padding: 12px; position: relative;
    box-shadow: 0 30px 80px rgba(0,0,0,0.25), inset 0 0 0 2px rgba(255,255,255,0.1);
}
.phone-notch {
    position: absolute; top: 12px; left: 50%; transform: translateX(-50%);
    width: 120px; height: 28px; background: #1a1a2e; border-radius: 0 0 16px 16px;
    z-index: 5; display: flex; align-items: center; justify-content: center;
}
.phone-camera {
    width: 10px; height: 10px; border-radius: 50%;
    background: #2a2a3e; border: 1px solid #3a3a4e;
}
.phone-screen {
    width: 100%; height: 100%; border-radius: 30px; overflow: hidden;
    background: #f8fafc; position: relative;
}
.phone-carousel { position: relative; height: 100%; overflow: hidden; }
.phone-slide {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    opacity: 0; transition: opacity 0.6s ease;
}
.phone-slide.active { opacity: 1; }

/* ====== PHONE MOCKUP — exact match of real app CSS ====== */
/* Source of truth: index.css design tokens and component styles */

/* Mobile header: .mobile-header from index.css:256-270 */
.app-mobile-header {
    background: rgba(255,255,255,0.6); /* --bg-glass */
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(148,163,184,0.3); /* --border-color */
    padding: 8px 12px; display: flex;
    align-items: center; justify-content: space-between;
}
/* Hamburger: .mobile-menu-btn span from index.css:247-254 */
.app-hamburger {
    width: 18px; height: 12px; display: flex; flex-direction: column;
    justify-content: space-between; cursor: pointer;
}
.app-hamburger span {
    display: block; height: 2px; background: #0f172a; /* --text-primary */
    border-radius: 2px; width: 100%;
}
/* Icon button: loosely matches header-qr-btn / logout btn */
.app-icon-btn {
    width: 22px; height: 22px; border-radius: 6px; display: flex;
    align-items: center; justify-content: center;
    background: none; border: none;
    font-size: 0.8rem; color: #94a3b8; /* --text-muted */
}
/* Body: matches --bg-primary + body::before radial gradients */
.app-body {
    padding: 10px; height: calc(100% - 34px); overflow: hidden;
    background: #f8fafc; /* --bg-primary */
    background-image:
        radial-gradient(ellipse at 20% 20%, rgba(53,94,59,0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(20,184,166,0.05) 0%, transparent 50%);
}
/* Greeting: .dashboard-greeting-header h1 from index.css:526-532 */
.app-greeting {
    font-size: 0.82rem; font-weight: 700;
    background: linear-gradient(135deg, #355E3B, #2a4d30);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text; margin-bottom: 2px;
}
/* Page title: .page-header h1 from index.css:430-434 */
.app-page-title {
    font-size: 0.85rem; font-weight: 700; color: #0f172a; margin-bottom: 2px;
}
.app-page-title i { color: #355E3B; margin-right: 4px; }
/* Tab bar: .modal-tabs from real app */
.app-tab-bar {
    display: flex; gap: 2px; margin-bottom: 8px;
    overflow-x: auto; -webkit-overflow-scrolling: touch;
}
.app-tab {
    font-size: 0.45rem; padding: 3px 6px; border-radius: 6px;
    font-weight: 600; color: #94a3b8; background: transparent;
    border: 1px solid rgba(148,163,184,0.2); white-space: nowrap;
}
.app-tab.active {
    background: linear-gradient(135deg, #355E3B, #2a4d30);
    color: white; border-color: #355E3B;
}
/* SOAP letter badge: .soap-letter from real app */
.app-soap-letter {
    width: 22px; height: 22px; border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.65rem; font-weight: 800; color: white;
    flex-shrink: 0;
}

/* .card.glass from index.css:444-455 */
.app-card-glass {
    background: rgba(255,255,255,0.6); /* --bg-glass */
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(148,163,184,0.3); /* --border-color */
    box-shadow: 0 4px 16px rgba(15,23,42,0.06); /* --shadow-color */
    border-radius: 12px; /* --radius-xl scaled down */
    padding: 10px; margin-bottom: 8px;
}
/* Card h3: index.css:457-461 */
.app-card-header {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 8px;
}
.app-card-title {
    font-size: 0.72rem; font-weight: 600; color: #0f172a;
}
/* btn btn-sm btn-secondary from index.css:1240+1260 */
.app-card-btn {
    font-size: 0.48rem; font-weight: 600; color: #475569;
    background: transparent; border: 1px solid rgba(148,163,184,0.3);
    padding: 2px 6px; border-radius: 6px;
}
/* .appointments-section-title from index.css:890-897 */
.app-sub-heading {
    font-size: 0.55rem; font-weight: 600; color: #475569;
    text-transform: uppercase; letter-spacing: 0.05em;
    margin-bottom: 6px;
}
/* entity-avatar from index.css:1107-1128 — ROUNDED SQUARE, transparent bg */
.app-entity-avatar {
    width: 26px; height: 26px;
    border-radius: 8px; /* --radius-lg scaled: rounded square, NOT circle */
    display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem; flex-shrink: 0;
    background: transparent;
    border: 1px solid rgba(148,163,184,0.3); /* --border-color */
}
/* Status badge from upcomingAppointmentItem inline styles */
.app-badge {
    font-size: 0.38rem; padding: 1px 4px; border-radius: 3px;
    color: white; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.05em; vertical-align: middle; margin-left: 4px;
}
/* Appointment item: .recent-item from components.js:1951-1980 */
.app-appointment-item {
    background: rgba(255,255,255,0.8); /* --bg-card */
    border: 1px solid rgba(148,163,184,0.3); /* --border-color */
    border-radius: 10px; /* --radius-lg */
    padding: 8px; margin-bottom: 5px;
    transition: all 0.2s ease;
}
/* Detail section: bg-secondary + colored left border */
.app-detail-section {
    margin-top: 5px; padding: 5px 7px; border-radius: 6px;
    background: #f1f5f9; /* --bg-secondary */
    border-left: 3px solid #355E3B;
    font-size: 0.5rem; color: #475569; line-height: 1.3;
}
.app-detail-label {
    font-size: 0.42rem; text-transform: uppercase; font-weight: 700;
    color: #94a3b8; letter-spacing: 0.05em; margin-bottom: 2px;
}
.app-loc-badge {
    font-size: 0.48rem; padding: 2px 5px; border-radius: 4px;
    background: rgba(0,0,0,0.04); font-weight: 600; color: #475569;
}

/* SOAP Note form: .form-section from index.css:1286-1295 */
.app-form-section {
    margin-bottom: 8px;
}
.app-form-label {
    font-size: 0.6rem; font-weight: 600; color: #0f172a;
    margin-bottom: 4px; padding-bottom: 3px;
    border-bottom: 1px solid rgba(148,163,184,0.2);
}
.app-form-textarea {
    font-size: 0.55rem; color: #475569; line-height: 1.4;
    background: rgba(255,255,255,0.8); border-radius: 8px; padding: 6px;
    border: 1px solid rgba(148,163,184,0.2);
}

/* Toggle buttons: .anatomy-toggle-btn from index.css:1548-1579 */
.app-toggle-row { display: flex; flex-wrap: wrap; gap: 3px; }
.app-toggle {
    font-size: 0.48rem; padding: 3px 7px;
    border-radius: 9999px; /* --radius-full = pill shape */
    background: rgba(255,255,255,0.8); /* --bg-card */
    color: #475569; /* --text-secondary */
    border: 1px solid rgba(148,163,184,0.3); /* --border-color */
    font-weight: 500;
}
.app-toggle.active {
    background: linear-gradient(135deg, #355E3B, #2a4d30);
    color: white; border-color: #355E3B;
    box-shadow: 0 2px 6px rgba(53,94,59,0.3);
}

/* Anatomy rows */
.app-anatomy-row {
    margin-bottom: 6px; padding-bottom: 6px;
    border-bottom: 1px solid rgba(148,163,184,0.1);
}
.app-anatomy-row:last-child { border-bottom: none; }
.app-anatomy-label {
    font-size: 0.6rem; font-weight: 600; color: #0f172a; margin-bottom: 3px;
}

/* Invoice styles */
.app-status-badge {
    font-size: 0.5rem; padding: 2px 8px; border-radius: 9999px; font-weight: 600;
}
.app-status-badge.paid { background: rgba(34,197,94,0.15); color: #16a34a; }
.app-invoice-client { font-size: 0.8rem; font-weight: 700; color: #0f172a; margin-bottom: 2px; }
.app-invoice-date { font-size: 0.55rem; color: #94a3b8; margin-bottom: 10px; }
.app-invoice-line {
    display: flex; justify-content: space-between; padding: 5px 0;
    border-bottom: 1px solid rgba(148,163,184,0.1);
    font-size: 0.6rem; color: #475569;
}
.app-invoice-total {
    display: flex; justify-content: space-between; padding: 7px 0;
    font-size: 0.75rem; font-weight: 800; color: #0f172a;
    border-top: 2px solid rgba(148,163,184,0.2); margin-top: 4px;
}
.app-invoice-btn {
    margin-top: 8px; text-align: center; padding: 7px;
    background: linear-gradient(135deg, #355E3B, #2a4d30);
    color: white; border-radius: 10px; font-size: 0.65rem; font-weight: 600;
    box-shadow: 0 4px 12px rgba(53,94,59,0.3);
}

.phone-dots {
    display: flex; justify-content: center; gap: 6px; padding: 8px 0;
    position: absolute; bottom: 4px; left: 0; right: 0; z-index: 5;
}
.phone-dot {
    width: 6px; height: 6px; border-radius: 50%; background: #d1d5db;
    transition: all 0.3s; cursor: pointer;
}
.phone-dot.active { background: #355E3B; width: 18px; border-radius: 3px; }



/* ====== FEATURES GRID ====== */
.w-features-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem;
}
.w-feature-card {
    background: white; border: 1px solid var(--w-border); border-radius: var(--w-radius);
    padding: 2rem; transition: all 0.3s ease;
}
.w-feature-card:hover { transform: translateY(-4px); box-shadow: var(--w-shadow-lg); border-color: var(--w-brand); }
.w-feature-icon {
    width: 56px; height: 56px; border-radius: 14px; display: flex;
    align-items: center; justify-content: center; font-size: 1.5rem;
    background: var(--w-brand-pale); color: var(--w-brand); margin-bottom: 1.25rem;
}
.w-feature-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 0.5rem; }
.w-feature-card p { font-size: 0.9rem; color: var(--w-text-muted); line-height: 1.6; }

/* ====== MULTI-SPECIES SECTION ====== */
.w-species-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; margin-top: 3rem;
}
.w-species-card {
    background: white; border: 1px solid var(--w-border); border-radius: var(--w-radius);
    padding: 1.5rem; text-align: center; transition: all 0.3s ease;
}
.w-species-card:hover { transform: translateY(-4px); box-shadow: var(--w-shadow-lg); border-color: var(--w-brand); }
.w-species-icon {
    width: 56px; height: 56px; border-radius: 50%; display: flex;
    align-items: center; justify-content: center; font-size: 1.5rem;
    background: var(--w-brand-gradient); color: white; margin: 0 auto 1rem;
}
.w-species-card h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.4rem; }
.w-species-card p { font-size: 0.8rem; color: var(--w-text-muted); line-height: 1.5; }


.w-species-callouts {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem;
}
.w-callout-card {
    background: white; border: 1px solid var(--w-border); border-radius: var(--w-radius);
    padding: 2rem; text-align: center; transition: all 0.3s ease;
}
.w-callout-card:hover { transform: translateY(-3px); box-shadow: var(--w-shadow); }
.w-callout-card i {
    font-size: 2rem; color: var(--w-brand); margin-bottom: 1rem; display: block;
}
.w-callout-card h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.5rem; }
.w-callout-card p { font-size: 0.88rem; color: var(--w-text-muted); line-height: 1.6; }

/* ====== CLINICAL DOCUMENTATION SECTION ====== */
.w-clinical-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem;
}
.w-clinical-card {
    background: white; border: 1px solid var(--w-border); border-radius: var(--w-radius);
    padding: 2rem; transition: all 0.3s ease;
}
.w-clinical-card:hover { transform: translateY(-4px); box-shadow: var(--w-shadow-lg); border-color: var(--w-brand); }
.w-clinical-icon {
    width: 48px; height: 48px; border-radius: 12px; display: flex;
    align-items: center; justify-content: center; font-size: 1.3rem;
    background: var(--w-brand-pale); color: var(--w-brand); margin-bottom: 1rem;
}
.w-clinical-card h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.5rem; }
.w-clinical-card p { font-size: 0.88rem; color: var(--w-text-muted); line-height: 1.6; }

/* ====== AI FEATURES SECTION ====== */
.w-ai-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; margin-top: 3rem;
}
.w-ai-card {
    background: white; border: 1px solid var(--w-border); border-radius: var(--w-radius);
    padding: 2rem; transition: all 0.3s ease; position: relative; overflow: hidden;
}
.w-ai-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
    background: var(--w-brand-gradient);
}
.w-ai-card:hover { transform: translateY(-4px); box-shadow: var(--w-shadow-lg); }
.w-ai-icon { font-size: 2rem; margin-bottom: 1rem; display: block; }
.w-ai-card h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; }
.w-ai-card p { font-size: 0.88rem; color: var(--w-text-muted); line-height: 1.7; }

.w-ai-note {
    display: flex; align-items: center; gap: 1rem; margin-top: 2rem;
    background: var(--w-brand-pale); border-radius: var(--w-radius); padding: 1.25rem 2rem;
}
.w-ai-note i { font-size: 1.5rem; color: var(--w-brand); flex-shrink: 0; }
.w-ai-note p { font-size: 0.9rem; color: var(--w-text); margin: 0; }

/* ====== FEATURE SPOTLIGHT ====== */
.w-spotlight-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; margin-top: 3rem;
}
.w-spotlight-item {
    display: flex; gap: 1.25rem; padding: 2rem; background: white;
    border: 1px solid var(--w-border); border-radius: var(--w-radius);
    transition: all 0.3s ease;
}
.w-spotlight-item:hover { transform: translateY(-3px); box-shadow: var(--w-shadow-lg); border-color: var(--w-brand); }
.w-spotlight-icon {
    width: 52px; height: 52px; min-width: 52px; border-radius: 14px;
    display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
    background: var(--w-brand-gradient); color: white;
}
.w-spotlight-content h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 0.5rem; color: var(--w-text); }
.w-spotlight-content p { font-size: 0.88rem; color: var(--w-text-muted); line-height: 1.7; }
.w-spotlight-content strong { color: var(--w-brand-dark); font-weight: 600; }

/* ====== HOW IT WORKS ====== */
.w-steps {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; margin-top: 3rem;
}
.w-step { text-align: center; position: relative; }
.w-step-num {
    width: 48px; height: 48px; border-radius: 50%; display: flex;
    align-items: center; justify-content: center; margin: 0 auto 1rem;
    background: var(--w-brand); color: white; font-weight: 800; font-size: 1.1rem;
}
.w-step h4 { font-weight: 700; margin-bottom: 0.4rem; }
.w-step p { font-size: 0.85rem; color: var(--w-text-muted); }

/* ====== PRICING ====== */
.w-pricing-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem;
}
.w-pricing-card {
    background: white; border: 2px solid var(--w-border); border-radius: var(--w-radius);
    padding: 2.5rem; position: relative; transition: all 0.3s ease;
    display: flex; flex-direction: column;
}
.w-pricing-card:hover { transform: translateY(-4px); box-shadow: var(--w-shadow-lg); }
.w-pricing-card.popular { border-color: var(--w-brand); }
.w-pricing-popular-badge {
    position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
    background: var(--w-brand-gradient); color: white; padding: 0.3rem 1.5rem;
    border-radius: 20px; font-size: 0.8rem; font-weight: 700;
}
.w-pricing-tier { font-size: 0.9rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: var(--w-brand); margin-bottom: 0.5rem; }
.w-pricing-price { margin-bottom: 1.5rem; }
.w-pricing-price .amount { font-size: 3rem; font-weight: 900; color: var(--w-text); }
.w-pricing-price .period { font-size: 1rem; color: var(--w-text-muted); }
.w-pricing-desc { font-size: 0.9rem; color: var(--w-text-muted); margin-bottom: 1.5rem; }
.w-pricing-features { list-style: none; margin-bottom: auto; padding-bottom: 2rem; flex-grow: 1; }
.w-pricing-features li {
    display: flex; align-items: center; gap: 10px;
    padding: 0.5rem 0; font-size: 0.9rem; color: var(--w-text);
}
.w-pricing-features li::before {
    content: '✓'; display: inline-flex; align-items: center; justify-content: center;
    width: 22px; height: 22px; border-radius: 50%; background: var(--w-brand-pale);
    color: var(--w-brand); font-weight: 700; font-size: 0.75rem; flex-shrink: 0;
}
.w-pricing-features li.disabled { color: var(--w-text-muted); opacity: 0.5; }
.w-pricing-features li.disabled::before { background: #f1f5f9; color: #94a3b8; }

/* ====== TESTIMONIALS ====== */
.w-testimonial-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem;
}
.w-testimonial-card {
    background: white; border: 1px solid var(--w-border); border-radius: var(--w-radius);
    padding: 2rem; text-align: left; transition: all 0.3s ease;
}
.w-testimonial-card:hover { transform: translateY(-3px); box-shadow: var(--w-shadow-lg); }
.w-testimonial-stars {
    color: #f59e0b; font-size: 1.2rem; letter-spacing: 2px; margin-bottom: 1rem;
}
.w-testimonial-card p {
    font-size: 0.92rem; color: var(--w-text-muted); line-height: 1.7;
    font-style: italic; margin-bottom: 1.25rem;
}
.w-testimonial-author strong { display: block; font-size: 0.9rem; color: var(--w-text); font-style: normal; }
.w-testimonial-author span { font-size: 0.8rem; color: var(--w-text-muted); font-style: normal; }

/* ====== TRUST BAR ====== */
.w-trust-bar {
    display: flex; justify-content: center; gap: 3rem; flex-wrap: wrap;
    padding: 3rem 0; border-top: 1px solid var(--w-border); border-bottom: 1px solid var(--w-border);
}
.w-trust-item { text-align: center; }
.w-trust-item .num { font-size: 2rem; font-weight: 900; color: var(--w-brand); }
.w-trust-item .label { font-size: 0.85rem; color: var(--w-text-muted); }

/* ====== FAQ ====== */
.w-faq-list {
    max-width: 800px; margin: 2rem auto 0;
}
.w-faq-item {
    border: 1px solid var(--w-border); border-radius: var(--w-radius);
    margin-bottom: 0.75rem; overflow: hidden; transition: all 0.3s ease;
}
.w-faq-item:hover { border-color: var(--w-brand); }
.w-faq-item summary {
    padding: 1.25rem 1.5rem; font-weight: 600; font-size: 1rem;
    cursor: pointer; list-style: none; display: flex; align-items: center;
    justify-content: space-between; color: var(--w-text);
    transition: background 0.2s;
}
.w-faq-item summary:hover { background: var(--w-bg-alt); }
.w-faq-item summary::after {
    content: '+'; font-size: 1.4rem; font-weight: 300; color: var(--w-brand);
    transition: transform 0.3s;
}
.w-faq-item[open] summary::after { content: '−'; }
.w-faq-item summary::-webkit-details-marker { display: none; }
.w-faq-item p {
    padding: 0 1.5rem 1.25rem; font-size: 0.92rem; color: var(--w-text-muted);
    line-height: 1.7;
}
.w-faq-item p strong { color: var(--w-brand-dark); }

/* ====== PROFESSIONAL ORGANIZATIONS ====== */
.w-orgs-grid {
    display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.5rem; margin-top: 3rem;
}
.w-org-link {
    display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
    padding: 1.5rem; background: white; border: 1px solid var(--w-border);
    border-radius: var(--w-radius); text-decoration: none; color: var(--w-text);
    transition: all 0.3s ease;
}
.w-org-link:hover { transform: translateY(-3px); box-shadow: var(--w-shadow); border-color: var(--w-brand); }
.w-org-link strong { font-size: 1.1rem; color: var(--w-brand); }
.w-org-link span { font-size: 0.8rem; color: var(--w-text-muted); text-align: center; }

/* ====== CTA ====== */
.w-cta {
    background: var(--w-brand-gradient); padding: 5rem 0; text-align: center; color: white;
}
.w-cta h2 { font-size: 2.5rem; font-weight: 800; margin-bottom: 1rem; }
.w-cta p { font-size: 1.15rem; opacity: 0.9; margin-bottom: 2rem; max-width: 500px; margin-left: auto; margin-right: auto; }

/* ====== FOOTER ====== */
.w-footer {
    background: #1a1a2e; color: rgba(255,255,255,0.7); padding: 4rem 0 2rem;
}
.w-footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem;
}
.w-footer-brand h3 { color: white; font-size: 1.3rem; font-weight: 800; margin-bottom: 0.75rem; }
.w-footer-brand p { font-size: 0.9rem; line-height: 1.7; max-width: 280px; }
.w-footer-col h4 { color: white; font-weight: 700; margin-bottom: 1rem; font-size: 0.95rem; }
.w-footer-col a { display: block; color: rgba(255,255,255,0.6); text-decoration: none; font-size: 0.9rem; padding: 0.25rem 0; transition: color 0.2s; }
.w-footer-col a:hover { color: white; }
.w-footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1.5rem;
    display: flex; justify-content: space-between; font-size: 0.85rem;
}

/* ====== SIGNUP FORM ====== */
.w-signup-card {
    background: white; border-radius: var(--w-radius); padding: 3rem;
    box-shadow: var(--w-shadow-lg); max-width: 500px; margin: 0 auto;
    border: 1px solid var(--w-border);
}
.w-form-group { margin-bottom: 1.25rem; }
.w-form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 0.4rem; color: var(--w-text); }
.w-form-group input:not([type="checkbox"]), .w-form-group select {
    width: 100%; padding: 0.8rem 1rem; border: 1.5px solid var(--w-border);
    border-radius: 10px; font-size: 0.95rem; font-family: inherit; color: var(--w-text);
    transition: border-color 0.2s;
}
.w-form-group input:not([type="checkbox"]):focus, .w-form-group select:focus { outline: none; border-color: var(--w-brand); box-shadow: 0 0 0 3px rgba(53,94,59,0.1); }
.w-form-group label.w-checkbox-label {
    display: flex; align-items: flex-start; gap: 10px; cursor: pointer;
    font-weight: 400; color: #4a5568; margin-bottom: 0;
}
.w-form-group label.w-checkbox-label input[type="checkbox"] {
    width: auto; margin-top: 3px; accent-color: var(--w-brand);
    flex-shrink: 0; cursor: pointer;
}
.w-form-error { color: #ef4444; font-size: 0.85rem; margin-top: 1rem; }

/* ====== SECTION HEADINGS ====== */
.section-heading { margin-bottom: 1rem; }
.section-heading h2 { font-size: 2.5rem; font-weight: 800; letter-spacing: -0.02em; }
.section-heading p { font-size: 1.1rem; color: var(--w-text-muted); max-width: 650px; margin: 0.75rem auto 0; line-height: 1.6; }
.section-heading .heading-badge {
    display: inline-block; padding: 0.35rem 1rem; border-radius: 20px;
    background: var(--w-brand-pale); color: var(--w-brand); font-size: 0.8rem;
    font-weight: 700; margin-bottom: 0.75rem; text-transform: uppercase; letter-spacing: 1px;
}

/* ====== ANIMATIONS ====== */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
.fade-in { opacity: 0; transform: translateY(30px); transition: all 0.6s ease; }
.fade-in.fade-in-visible, .fade-in:not(.fade-in-scroll) { animation: fadeInUp 0.6s ease both; }
.fade-in-d1 { animation-delay: 0.1s; }
.fade-in-d2 { animation-delay: 0.2s; }
.fade-in-d3 { animation-delay: 0.3s; }

/* ====== RESPONSIVE ====== */
@media (max-width: 1024px) {
    .w-hero-content { grid-template-columns: 1fr; text-align: center; }
    .w-hero-text p { margin-left: auto; margin-right: auto; }
    .w-hero-actions { justify-content: center; }
    .w-hero-visual { margin-top: 2rem; }
    .w-features-grid { grid-template-columns: repeat(2, 1fr); }
    .w-spotlight-grid { grid-template-columns: 1fr; }
    .w-pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin-left: auto; margin-right: auto; }
    .w-steps { grid-template-columns: repeat(2, 1fr); }
    .w-footer-grid { grid-template-columns: 1fr 1fr; }
    .w-species-callouts { grid-template-columns: 1fr; }
    .w-clinical-grid { grid-template-columns: repeat(2, 1fr); }
    .w-ai-grid { grid-template-columns: 1fr; }
    .w-testimonial-grid { grid-template-columns: 1fr; max-width: 500px; margin-left: auto; margin-right: auto; }
    .w-orgs-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
    .w-nav-links { display: none; position: absolute; top: 72px; left: 0; right: 0; background: white; flex-direction: column; padding: 1rem 2rem; border-bottom: 1px solid var(--w-border); box-shadow: 0 4px 12px rgba(0,0,0,0.08); }
    .w-nav-links.show { display: flex; }
    .w-mobile-toggle { display: block; }
    .w-hero { padding: 8rem 0 4rem; }
    .w-hero-text h1 { font-size: 2.2rem; }
    .section { padding: 4rem 0; }
    .section-heading h2 { font-size: 1.8rem; }
    .w-features-grid { grid-template-columns: 1fr; }
    .w-clinical-grid { grid-template-columns: 1fr; }
    .w-steps { grid-template-columns: 1fr 1fr; }
    .w-footer-grid { grid-template-columns: 1fr; }
    .w-footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
    .w-trust-bar { gap: 1.5rem; }
    .w-trust-item .num { font-size: 1.5rem; }
    .w-orgs-grid { grid-template-columns: repeat(2, 1fr); }
    .w-ai-note { flex-direction: column; text-align: center; }
}