:root{color-scheme:light dark;--color-bg: #ffffff;--color-surface: #ffffff;--color-surface-muted: #f5faf7;--color-surface-tint: #eaf6ef;--color-primary: #2BA84A;--color-primary-dark: #1f8439;--color-primary-soft: #d9f1e1;--color-accent: #1E88E5;--color-accent-dark: #1665b0;--color-accent-soft: #dceefb;--color-text: #102a43;--color-text-muted: #486581;--color-text-soft: #6b7c93;--color-border: #e2e8ee;--color-border-soft: #eef2f6;--color-star: #f5b301;--color-whatsapp: #25d366;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-pill: 999px;--shadow-sm: 0 2px 8px -4px rgba(16, 42, 67, .1);--shadow-md: 0 8px 24px -12px rgba(16, 42, 67, .14);--shadow-lg: 0 18px 40px -20px rgba(16, 42, 67, .2);--shadow-hover: 0 24px 48px -24px rgba(43, 168, 74, .28);--gradient-soft: linear-gradient(135deg, #E8F8EE 0%, #E3F2FD 100%);--gradient-hero: radial-gradient(ellipse at 20% 0%, #d9f1e1 0%, transparent 55%), radial-gradient(ellipse at 90% 30%, #dceefb 0%, transparent 50%), linear-gradient(180deg, #ffffff 0%, #f5faf7 100%);--gradient-primary: linear-gradient(135deg, #2BA84A 0%, #1E88E5 100%);--font-body: "Inter", "Noto Sans Tamil", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;--font-heading: "Plus Jakarta Sans", "Noto Sans Tamil", "Inter", system-ui, sans-serif;--fs-h1: clamp(2.1rem, 3.4vw + 1rem, 3.6rem);--fs-h2: clamp(1.6rem, 1.8vw + 1rem, 2.5rem);--fs-h3: clamp(1.2rem, .8vw + .9rem, 1.5rem);--fs-body: 1rem;--fs-sm: .875rem;--fs-xs: .78rem;--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 24px;--space-6: 32px;--space-7: 48px;--space-8: 64px;--space-9: 96px;--container-max: 1200px;--container-pad: clamp(20px, 4vw, 48px);--header-h: 72px;--transition: .22s cubic-bezier(.4, 0, .2, 1);--transition-slow: .42s cubic-bezier(.4, 0, .2, 1)}:root[data-theme=dark]{color-scheme:dark;--color-bg: #0f1923;--color-surface: #16222e;--color-surface-muted: #1a2836;--color-surface-tint: #1e3040;--color-primary: #3cc45f;--color-primary-dark: #2fa34d;--color-primary-soft: rgba(60, 196, 95, .14);--color-accent: #42a5f5;--color-accent-dark: #64b5f6;--color-accent-soft: rgba(66, 165, 245, .14);--color-text: #e4eaf0;--color-text-muted: #99aebe;--color-text-soft: #7a8fa3;--color-border: #243546;--color-border-soft: #1e2e3e;--shadow-sm: 0 2px 8px -4px rgba(0, 0, 0, .3);--shadow-md: 0 8px 24px -12px rgba(0, 0, 0, .4);--shadow-lg: 0 18px 40px -20px rgba(0, 0, 0, .5);--shadow-hover: 0 24px 48px -24px rgba(60, 196, 95, .22);--gradient-soft: linear-gradient(135deg, #162a1f 0%, #152231 100%);--gradient-hero: radial-gradient(ellipse at 20% 0%, #162a1f 0%, transparent 55%), radial-gradient(ellipse at 90% 30%, #152231 0%, transparent 50%), linear-gradient(180deg, #0f1923 0%, #13202c 100%);--gradient-primary: linear-gradient(135deg, #3cc45f 0%, #42a5f5 100%);--header-bg: rgba(15, 25, 35, .8);--header-bg-scrolled: rgba(15, 25, 35, .94);--orb-green: #1a4028;--orb-blue: #1a2f48;--orb-soft: #1a2a20}@media (prefers-color-scheme: dark){:root:not([data-theme]){color-scheme:dark;--color-bg: #0f1923;--color-surface: #16222e;--color-surface-muted: #1a2836;--color-surface-tint: #1e3040;--color-primary: #3cc45f;--color-primary-dark: #2fa34d;--color-primary-soft: rgba(60, 196, 95, .14);--color-accent: #42a5f5;--color-accent-dark: #64b5f6;--color-accent-soft: rgba(66, 165, 245, .14);--color-text: #e4eaf0;--color-text-muted: #99aebe;--color-text-soft: #7a8fa3;--color-border: #243546;--color-border-soft: #1e2e3e;--shadow-sm: 0 2px 8px -4px rgba(0, 0, 0, .3);--shadow-md: 0 8px 24px -12px rgba(0, 0, 0, .4);--shadow-lg: 0 18px 40px -20px rgba(0, 0, 0, .5);--shadow-hover: 0 24px 48px -24px rgba(60, 196, 95, .22);--gradient-soft: linear-gradient(135deg, #162a1f 0%, #152231 100%);--gradient-hero: radial-gradient(ellipse at 20% 0%, #162a1f 0%, transparent 55%), radial-gradient(ellipse at 90% 30%, #152231 0%, transparent 50%), linear-gradient(180deg, #0f1923 0%, #13202c 100%);--gradient-primary: linear-gradient(135deg, #3cc45f 0%, #42a5f5 100%);--header-bg: rgba(15, 25, 35, .8);--header-bg-scrolled: rgba(15, 25, 35, .94);--orb-green: #1a4028;--orb-blue: #1a2f48;--orb-soft: #1a2a20}}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden}@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}}body{margin:0;font-family:var(--font-body);font-size:var(--fs-body);line-height:1.6;color:var(--color-text);background:var(--color-bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}body.is-scroll-locked{position:fixed;inset-inline:0;width:100%;overflow:hidden}h1,h2,h3,h4{font-family:var(--font-heading);font-weight:700;line-height:1.32;color:var(--color-text);margin:0 0 var(--space-4);letter-spacing:-.01em}h1{font-size:var(--fs-h1);letter-spacing:-.02em}h2{font-size:var(--fs-h2)}h3{font-size:var(--fs-h3)}p{margin:0 0 var(--space-4);color:var(--color-text-muted)}a{color:var(--color-accent);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--color-accent-dark)}a:focus-visible{outline:3px solid var(--color-accent);outline-offset:3px;border-radius:var(--radius-sm)}img,svg{display:block;max-width:100%;height:auto}button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}button:focus-visible{outline:3px solid var(--color-accent);outline-offset:3px;border-radius:var(--radius-sm)}section{scroll-margin-top:calc(var(--header-h) + 16px)}main{display:block}.skip-link{position:absolute;top:-100px;left:16px;background:var(--color-primary);color:#fff;padding:12px 18px;border-radius:var(--radius-md);z-index:1000;font-weight:600;transition:top var(--transition)}.skip-link:focus{top:16px}.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s ease-out,transform .6s ease-out}.reveal.is-visible{opacity:1;transform:none}.reveal-delay-1{transition-delay:80ms}.reveal-delay-2{transition-delay:.16s}.reveal-delay-3{transition-delay:.24s}@media (prefers-reduced-motion: reduce){.reveal{opacity:1;transform:none}}.container{width:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:var(--container-pad)}.section-eyebrow{display:inline-block;font-size:var(--fs-sm);font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--color-primary);background:var(--color-primary-soft);padding:6px 14px;border-radius:var(--radius-pill);margin-bottom:var(--space-4)}.section-heading{text-align:center;max-width:720px;margin-inline:auto;margin-bottom:clamp(32px,5vw,56px)}.section-heading p{font-size:1.05rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 26px;border-radius:var(--radius-pill);font-weight:600;font-size:.95rem;line-height:1;cursor:pointer;transition:transform var(--transition),box-shadow var(--transition),background var(--transition),color var(--transition),border-color var(--transition);white-space:nowrap}.btn:hover{transform:translateY(-2px)}.btn:active{transform:translateY(0)}.btn svg,.btn app-icon{width:18px;height:18px;flex-shrink:0}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 10px 24px -10px #2ba84a8c}.btn-primary:hover{box-shadow:0 18px 32px -12px #2ba84a99;color:#fff}.btn-secondary{background:var(--color-surface);color:var(--color-text);border:1.5px solid var(--color-border)}.btn-secondary:hover{border-color:var(--color-primary);color:var(--color-primary)}.btn-whatsapp{background:var(--color-whatsapp);color:#fff}.btn-whatsapp:hover{background:#1ebe5b;color:#fff}.btn-ghost{background:transparent;color:var(--color-text)}.btn-ghost:hover{color:var(--color-primary)}@media print{.floating-whatsapp,.scroll-to-top,header,footer{display:none!important}}