:root{--color-bg: #F0F4F8;--color-surface: rgba(255, 255, 255, .85);--color-surface-hover: rgba(255, 255, 255, .95);--color-surface-solid: #FFFFFF;--color-primary: #0066FF;--color-primary-glow: rgba(0, 102, 255, .15);--color-secondary: #00D2FF;--color-text-main: #0B192C;--color-text-muted: rgba(11, 25, 44, .65);--color-text-dim: rgba(11, 25, 44, .45);--color-border: rgba(0, 0, 0, .04);--color-border-focus: rgba(0, 102, 255, .4);--color-success: #059669;--color-error: #DC2626;--color-warning: #D97706;--font-heading: "Outfit", sans-serif;--font-body: "Inter", sans-serif;--max-width: 1200px;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 2rem;--spacing-lg: 4rem;--spacing-xl: 6rem;--spacing-2xl: 8rem;--shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, .05), 0 2px 4px -1px rgba(0, 0, 0, .03);--shadow-md: 0 10px 25px -3px rgba(0, 0, 0, .08), 0 4px 10px -2px rgba(0, 0, 0, .04);--shadow-lg: 0 20px 40px -5px rgba(0, 102, 255, .08), 0 10px 20px -5px rgba(0, 0, 0, .05);--shadow-glow: 0 15px 35px 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ul{list-style-type:disc;margin-left:1.5rem;margin-top:.5rem}.footer{background:var(--color-bg)}.phone-screenshot-row{display:grid;grid-template-columns:repeat(5,1fr);gap:1.5rem;justify-content:center;align-items:start;margin-top:var(--spacing-xl);padding:1.5rem 0;max-width:1100px;margin-left:auto;margin-right:auto}@media(max-width:900px){.phone-screenshot-row{grid-template-columns:repeat(3,1fr);gap:1.25rem}}@media(max-width:600px){.phone-screenshot-row{grid-template-columns:repeat(2,1fr);gap:1rem;padding:1rem .5rem}}@media(max-width:380px){.phone-screenshot-row{grid-template-columns:1fr;max-width:220px}}.phone-frame{background:#fff;border:6px solid #1a1a1a;border-radius:24px;overflow:hidden;width:100%;box-shadow:0 20px 40px #00329614;transition:transform var(--transition-normal),box-shadow var(--transition-normal),border-color var(--transition-normal);position:relative}.phone-frame:hover{border-color:#0066ff4d;transform:translateY(-8px) scale(1.02);box-shadow:0 30px 60px #00329626,0 0 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.55rem;font-size:.72rem}}.scroll-top-btn{position:fixed;bottom:30px;right:30px;width:50px;height:50px;background-color:var(--color-primary);color:var(--color-bg);border:none;border-radius:50%;font-size:1.5rem;display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--shadow-md);opacity:0;visibility:hidden;transform:translateY(20px);transition:all var(--transition-fast);z-index:999}.scroll-top-btn:hover{background-color:var(--color-secondary);box-shadow:var(--shadow-lg);transform:translateY(-3px) scale(1.05)}.scroll-top-btn.visible{opacity:1;visibility:visible;transform:translateY(0)}@media(max-width:768px){.scroll-top-btn{bottom:20px;right:20px;width:40px;height:40px;font-size:1.2rem}}