feat: remove footer on landing page (#5555)

src/pages/Landing.tsx

 import { ButtonCTA } from 'components/Button'
-import { AutoRow } from 'components/Row'
 import { LandingPageVariant, useLandingPageFlag } from 'featureFlags/flags/landingPage'
-import React, { useState } from 'react'
 import { useLocation, useNavigate } from 'react-router-dom'
 import { useIsDarkMode } from 'state/user/hooks'
 import styled from 'styled-components/macro'
@@ -11,19 +9,6 @@ import { Z_INDEX } from 'theme/zIndex'
 const MOBILE_BREAKPOINT = BREAKPOINTS.sm
 const DESKTOP_BREAKPOINT = BREAKPOINTS.md
 
-type SVGProps = React.SVGProps<SVGSVGElement>
-
-const UniswapIcon = (props: SVGProps) => (
-  <svg {...props} fill="none" xmlns="http://www.w3.org/2000/svg">
-    <path
-      fillRule="evenodd"
-      clipRule="evenodd"
-      d="M13.2167 12.3144C13.1627 12.5231 13.0683 12.719 12.939 12.891C12.6983 13.2048 12.3798 13.4495 12.0152 13.6007C11.6874 13.7426 11.3402 13.8343 10.9853 13.8728C10.9122 13.8821 10.8366 13.8879 10.7633 13.8934L10.7514 13.8944C10.5266 13.9029 10.3104 13.9836 10.1346 14.1245C9.95869 14.2654 9.83234 14.4592 9.77403 14.6775C9.74732 14.7861 9.72747 14.8962 9.71458 15.0073C9.69416 15.1749 9.68365 15.3464 9.67227 15.532C9.66411 15.6652 9.65551 15.8055 9.64248 15.9569C9.56612 16.5732 9.38864 17.1726 9.11725 17.7306C9.06179 17.8479 9.00526 17.9616 8.94974 18.0733L8.9497 18.0734C8.65212 18.672 8.38328 19.2127 8.46048 19.937C8.52089 20.495 8.80543 20.8689 9.18351 21.2546C9.36308 21.4391 9.60119 21.5968 9.84836 21.7604C10.5401 22.2184 11.3028 22.7233 11.0515 23.9955C10.8459 25.0263 9.14453 26.1079 6.75325 26.4858C6.98521 26.4504 6.47427 25.5747 6.41753 25.4775L6.41414 25.4717C6.34823 25.3679 6.28071 25.2658 6.2133 25.1638L6.21324 25.1637C6.01856 24.8691 5.82483 24.576 5.67357 24.251C5.27404 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28.0878 16.8609 28.2758C16.7757 28.3726 16.6773 28.4566 16.5685 28.5255C16.4607 28.5935 16.3453 28.6484 16.2245 28.6889C15.9798 28.773 15.7192 28.8001 15.4625 28.7682C15.1021 28.7167 14.7621 28.5686 14.4783 28.3395C14.4213 28.2942 14.3667 28.2465 14.314 28.197C14.1273 28.0337 13.9574 27.8516 13.8071 27.6537C13.7368 27.5758 13.6653 27.499 13.5906 27.4252C13.2432 27.059 12.8333 26.7583 12.3804 26.5373C12.068 26.3995 11.7411 26.2977 11.4059 26.2339C11.2373 26.1986 11.0668 26.1732 10.8963 26.1517C10.8778 26.1498 10.842 26.1436 10.7976 26.1358L10.7976 26.1358C10.6552 26.111 10.4236 26.0705 10.3828 26.1086C10.9098 25.6212 11.4844 25.1883 12.0978 24.8165C12.7276 24.441 13.4038 24.1504 14.109 23.9521C14.8402 23.7453 15.605 23.6864 16.359 23.7788C16.7472 23.8257 17.1273 23.9244 17.4894 24.0725C17.8687 24.2247 18.2189 24.442 18.5242 24.7147C18.8264 25.0006 19.0706 25.3427 19.2434 25.7219C19.3993 26.077 19.5157 26.4483 19.5903 26.8291C19.6303 27.0339 19.6604 27.2591 19.6916 27.4922C19.8337 28.554 19.9977 29.7793 21.2147 29.9928C21.292 30.0079 21.3701 30.019 21.4485 30.0261L21.6912 30.032C21.858 30.02 22.0237 29.9962 22.1872 29.9605C22.5257 29.8805 22.8557 29.7674 23.1723 29.6228Z"
-      fill="currentColor"
-    />
-  </svg>
-)
-
 const PageWrapper = styled.div<{ isDarkMode: boolean }>`
   width: 100%;
   height: calc(100vh - 72px);
@@ -87,13 +72,6 @@ const SubText = styled.h3`
   }
 `
 
-const LearnMoreText = styled.p`
-  color: ${({ theme }) => theme.textSecondary};
-  font-size: 16px;
-  margin-left: 8px;
-  cursor: pointer;
-`
-
 const ButtonCTAText = styled.p`
   margin: 0px;
   font-size: 16px;
@@ -116,25 +94,11 @@ const ContentWrapper = styled.span`
   max-width: 720px;
 `
 
-const FooterWrapper = styled.span`
-  margin-bottom: 20px;
-`
-
 export default function Landing() {
-  const [isHoveredText, setIsHoveredText] = useState(false)
-
   const isDarkMode = useIsDarkMode()
 
   const navigate = useNavigate()
 
-  const handleMouseOver = () => {
-    setIsHoveredText(true)
-  }
-
-  const handleMouseOut = () => {
-    setIsHoveredText(false)
-  }
-
   const location = useLocation()
   const isOpen = location.pathname === '/'
 
@@ -155,16 +119,6 @@ export default function Landing() {
           <ButtonCTAText>Continue</ButtonCTAText>
         </ButtonCTA>
       </ContentWrapper>
-      <FooterWrapper onMouseOver={handleMouseOver} onMouseOut={handleMouseOut}>
-        <AutoRow>
-          <UniswapIcon width="32" height="32" />
-          {isHoveredText ? (
-            <LearnMoreText onClick={() => navigate('/about')}>→ Learn more about Uniswap</LearnMoreText>
-          ) : (
-            <LearnMoreText>Powered by the Uniswap Protocol</LearnMoreText>
-          )}
-        </AutoRow>
-      </FooterWrapper>
     </PageWrapper>
   )
 }