* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: #000;
  font-family: Inter, Arial, sans-serif;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.page {
  background: #000;
  color: #fff;
}

/* NAVBAR */

.navbar {
  width: min(100% - 48px, 1120px);
  margin: 0 auto;
  padding: 43px 0 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.logo {
  width: 182px;
  height: 64px;
  object-fit: cover;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 16px;
  line-height: 32px;
  transition: 0.3s ease;
}

.nav-links a.active,
.nav-links a:hover {
  color: #fff;
}

.nav-button {
  background: #8200db;
  color: #fff;
  border-radius: 30px;
  padding: 0 32px;
  height: 47px;
  line-height: 47px;
  font-weight: 600;
  white-space: nowrap;
}

/* GENERAL */

.section-container {
  width: min(100% - 48px, 1268px);
  margin: 0 auto;
}

.accent,
section h2 span {
  color: #d677ff;
}

section h1,
section h2 {
  font-weight: 500;
}

/* HERO */

.hero {
  padding: 95px 0 55px;
}

.hero-content {
  max-width: 1000px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(40px, 5vw, 56px);
  line-height: 1.28;
}

.hero h2 {
  margin: 28px 0 20px;
  font-size: 20px;
  line-height: 1.6;
}

.quote {
  max-width: 1120px;
  margin: 0;
  color: #bcbcbc;
  font-size: 20px;
  line-height: 38px;
  font-style: italic;
}

.stats {
  display: flex;
  gap: 100px;
  margin-top: 44px;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.stat strong {
  font-size: 48px;
  line-height: 1.5;
}

.stat:first-child strong {
  color: #0ac700;
}

.stat:last-child strong {
  color: #ff8800;
}

.stat span {
  font-size: 24px;
  line-height: 1.5;
}

/* CHALLENGE */

.challenge {
  padding: 50px 0 70px;
}

.challenge h2,
.research h2,
.values h2 {
  margin: 0 0 52px;
  font-size: clamp(36px, 5vw, 54px);
  line-height: 1.28;
}

.challenge p {
  max-width: 1280px;
  margin: 0 0 24px;
  font-size: 24px;
  line-height: 43px;
}

/* RESEARCH */
.research {
  position: relative;
}

.research-card {
  position: relative;
  background: #ffffff;
  color: #000;
  border-radius: 0;
  min-height: 420px;
  padding: 70px 80px 140px;
  overflow: visible;
}
.research-card h3 {
  color: #000;
  font-size: 38px;
  line-height: 78px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 40px;
  text-transform: uppercase;
}

.research-card h4 {
  color: #000;
  font-size: 36px;
  line-height: 52px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 50px;
}

.research-card p {
  color: #000;
  font-size: 28px;
  line-height: 52px;
  font-weight: 400;
  text-align: center;
  max-width: 1100px;
  margin: 0 auto;
}
.research-gradient {
  position: absolute;
  left: 0;
 bottom: 0;

  width: 100%;
  height: 180px;

  background: linear-gradient(
    to bottom,
    rgba(255,255,255,0) 0%,
    rgba(210,210,210,0.35) 20%,
    rgba(120,120,120,0.5) 35%,
    rgba(40,40,40,0.8) 60%,
    rgba(0,0,0,1) 100%
  );

  filter: blur(35px);

  transform: translateY(65px);

  z-index: 2;
}

.read-more {
  position: absolute;

  left: 50%;
  bottom: -24px;

  transform: translateX(-50%);

  width: 210px;
  height: 58px;

  display: flex;
  align-items: center;
  justify-content: center;

  background: #ffffff;
  color: #000000;

  border-radius: 40px;

  font-size: 22px;
  font-weight: 500;

  z-index: 5;

  box-shadow:
    0 10px 30px rgba(0,0,0,.25);
}
/* VALUES */

.values {
  padding: 20px 0 110px;
}

.value-list {
  display: flex;
  flex-direction: column;
  gap: 34px;
}

.value-list p {
  max-width: 1120px;
  margin: 0;
  font-size: 24px;
  line-height: 43px;
}

.value-list strong {
  font-weight: 700;
}

.value-list em {
  font-style: italic;
  font-weight: 300;
}

/* FOOTER */

.footer {
  background: #7228d9;
  padding: 74px 24px 36px;
}

.footer-inner {
  width: min(100%, 1268px);
  margin: 0 auto;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 48px;
  align-items: flex-start;
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  width: 182px;
  height: 64px;
  object-fit: cover;
}

.footer-brand p,
.footer-newsletter p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 16px;
  line-height: 26px;
}

.footer-social {
  display: flex;
  gap: 16px;
  margin-top: 18px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border: 0.5px solid #fff;
  border-radius: 10px;
  display: grid;
  place-items: center;
}

.footer-social img {
  width: 22px;
  height: 22px;
  object-fit: cover;
}

.footer-nav-cols {
  display: flex;
  gap: 60px;
}

.footer-nav-col {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-nav-col h4,
.footer-newsletter h4,
.footer-newsletter label {
  margin: 0;
  color: #fff;
  font-size: 16px;
  line-height: 32px;
  font-weight: 500;
}

.footer-nav-col a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 16px;
  line-height: 28px;
}

.footer-newsletter {
  max-width: 262px;
}

.footer-newsletter input {
  width: 262px;
  height: 55px;
  border: none;
  outline: none;
  border-radius: 10px;
  padding: 0 18px;
  font-size: 14px;
}

.footer-divider {
  width: 100%;
  height: 1px;
  margin: 36px 0 18px;
  background: rgba(255, 255, 255, 0.3);
}

.footer-bottom p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
  opacity: 0.8;
  font-size: 14px;
  line-height: 32px;
}

/* ANIMATIONS */

.fade-left,
.animate {
  opacity: 0;
  transform: translateX(-40px);
}

.fade-left.visible,
.animate.visible {
  animation: fadeLeftIn 0.9s ease-out forwards;
}

@keyframes fadeLeftIn {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* TABLET */

@media (max-width: 1100px) {
  .navbar {
    flex-wrap: wrap;
    justify-content: center;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: center;
    flex-wrap: wrap;
  }

  .hero,
  .challenge,
  .research,
  .values {
    text-align: left;
  }

  .footer-top {
    flex-wrap: wrap;
  }
}

/* MOBILE */

@media (max-width: 768px) {
  .navbar {
    width: min(100% - 32px, 1120px);
    padding-top: 28px;
  }

  .logo {
    width: 150px;
    height: auto;
  }

  .nav-links {
    gap: 16px;
  }

  .nav-links a {
    font-size: 14px;
  }

  .section-container {
    width: min(100% - 32px, 1268px);
  }

  .hero {
    padding: 70px 0 40px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero h2,
  .quote {
    font-size: 17px;
    line-height: 30px;
  }

  .stats {
    gap: 56px;
    flex-wrap: wrap;
  }

  .stat strong {
    font-size: 40px;
  }

  .stat span {
    font-size: 20px;
  }

  .challenge h2,
  .research h2,
  .values h2 {
    font-size: 36px;
    margin-bottom: 32px;
  }

  .challenge p,
  .value-list p {
    font-size: 18px;
    line-height: 32px;
  }

  .research-card {
    padding: 42px 24px;
    min-height: auto;
  }

  .read-more {
    margin-top: 36px;
    font-size: 18px;
  }

  .footer-top,
  .footer-nav-cols {
    flex-direction: column;
  }

  .footer-newsletter,
  .footer-newsletter input {
    width: 100%;
    max-width: 100%;
  }
}

/* SMALL MOBILE */

@media (max-width: 480px) {
  .nav-button {
    width: 100%;
    text-align: center;
  }

  .hero h1 {
    font-size: 32px;
  }

  .stats {
    gap: 32px;
  }

  .research-card h3 {
    font-size: 26px;
  }

  .research-card h4 {
    font-size: 20px;
  }

  .research-card p {
    font-size: 16px;
    line-height: 30px;
  }
}
