* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: #0b0c0f;
  color: #f4f4f4;
  font-family: Arial, Helvetica, sans-serif;
  overflow-x: hidden;
}

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

.nav {
  width: min(1180px, calc(100% - 48px));
  margin: auto;
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #25272d;
}

.logo {
  font-size: 19px;
  font-weight: 700;
}

.logo span {
  color: #7598ff;
}

nav {
  display: flex;
  gap: 28px;
}

nav a {
  color: #868b95;
  font-size: 13px;
  transition: color .25s ease;
}

nav a:hover {
  color: white;
}


.hero {
  width: min(1180px, calc(100% - 48px));
  margin: auto;
  min-height: 680px;
  display: flex;
  align-items: center;
  position: relative;
}

.hero-inner {
  position: relative;
  z-index: 2;
}

.hero-light {
  position: absolute;
  width: 700px;
  height: 700px;
  left: -420px;
  top: -120px;
  border-radius: 50%;
  background: radial-gradient(circle, #283d71 0%, transparent 68%);
  opacity: .6;
  animation: breathe 7s ease-in-out infinite;
}

.eyebrow,
.label {
  font-size: 11px;
  letter-spacing: 2.5px;
  color: #777e8c;
}

.hero h1 {
  margin: 28px 0 25px;
  max-width: 950px;
  font-size: clamp(58px, 8vw, 106px);
  letter-spacing: -5px;
  line-height: .91;
  font-weight: 500;
}

.hero h1 span {
  color: #747a86;
}

.hero-text {
  max-width: 560px;
  color: #969ba5;
  font-size: 18px;
  line-height: 1.65;
}

.hero-actions {
  margin-top: 36px;
  display: flex;
  align-items: center;
  gap: 30px;
}

.button {
  display: inline-block;
  padding: 15px 22px;
  background: #f2f2f2;
  color: #101114;
  border-radius: 100px;
  font-size: 13px;
  transition: transform .25s ease;
}

.button:hover {
  transform: translateY(-3px);
}

.link {
  color: #858b96;
  font-size: 13px;
}

.scroll-label {
  position: absolute;
  bottom: 30px;
  right: 0;
  color: #50545d;
  font-size: 9px;
  letter-spacing: 2px;
}


.statement {
  padding: 150px 24px;
  border-top: 1px solid #202228;
  border-bottom: 1px solid #202228;
}

.statement p {
  max-width: 1000px;
  margin: auto;
  font-size: clamp(34px, 5vw, 64px);
  line-height: 1.14;
  letter-spacing: -2px;
  color: #5e626b;
}

.statement strong {
  color: #eee;
  font-weight: 400;
}


.section {
  width: min(1180px, calc(100% - 48px));
  margin: auto;
  padding: 140px 0;
}

.section-head span {
  color: #656a74;
  font-size: 10px;
  letter-spacing: 2px;
}

.section-head h2 {
  margin: 16px 0 50px;
  font-size: clamp(38px, 5vw, 62px);
  font-weight: 500;
  letter-spacing: -2px;
}


.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.card {
  min-height: 300px;
  padding: 30px;
  border: 1px solid #282b31;
  border-radius: 22px;
  background: #111216;
  transition:
    transform .35s ease,
    border-color .35s ease,
    background .35s ease;
}

.card:hover {
  transform: translateY(-8px);
  border-color: #454952;
  background: #15161b;
}

.card .number {
  color: #565b65;
  font-size: 11px;
  margin-bottom: 100px;
}

.card h3 {
  margin: 0 0 12px;
  font-size: 21px;
}

.card p {
  color: #838894;
  line-height: 1.6;
  font-size: 14px;
}


.course-section {
  background: #e8e8e4;
  color: #111216;
  padding: 140px max(24px, calc((100% - 1180px) / 2));
}

.course-intro {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
}

.course-intro h2 {
  font-size: clamp(52px, 7vw, 90px);
  line-height: .94;
  letter-spacing: -4px;
  font-weight: 500;
  margin: 22px 0 0;
}

.course-copy {
  padding-top: 30px;
}

.course-copy p {
  color: #61636a;
  line-height: 1.7;
  font-size: 16px;
}

.status {
  margin-top: 30px;
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 12px;
}

.pulse {
  width: 8px;
  height: 8px;
  background: #557cff;
  border-radius: 50%;
  animation: pulse 2s infinite;
}


.modules {
  margin-top: 100px;
  border-top: 1px solid #c7c7c2;
}

.module {
  display: grid;
  grid-template-columns: 130px 1fr 1fr;
  gap: 30px;
  padding: 30px 0;
  border-bottom: 1px solid #c7c7c2;
  transition: padding-left .3s ease;
}

.module:hover {
  padding-left: 12px;
}

.module span {
  color: #858581;
  font-size: 10px;
}

.module h3 {
  margin: 0;
  font-size: 24px;
  font-weight: 500;
}

.module p {
  margin: 0;
  color: #70716e;
  line-height: 1.6;
  font-size: 14px;
}


.quote {
  padding: 170px 24px;
  text-align: center;
}

.quote p {
  max-width: 900px;
  margin: auto;
  font-size: clamp(37px, 5vw, 64px);
  line-height: 1.18;
  letter-spacing: -2px;
}


.process-list {
  border-top: 1px solid #292b30;
}

.process-item {
  display: grid;
  grid-template-columns: 80px 1fr 1fr;
  gap: 30px;
  align-items: center;
  padding: 32px 0;
  border-bottom: 1px solid #292b30;
}

.process-item span {
  color: #565b65;
  font-size: 11px;
}

.process-item h3 {
  margin: 0;
  font-size: 27px;
  font-weight: 400;
}

.process-item p {
  margin: 0;
  color: #777d88;
  font-size: 14px;
}


.about {
  width: min(1180px, calc(100% - 48px));
  margin: auto;
  padding: 140px 0;
  border-top: 1px solid #25272c;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
}

.about h2 {
  margin-top: 20px;
  font-size: 54px;
  font-weight: 500;
  letter-spacing: -2px;
}

.about-text {
  font-size: 19px;
  line-height: 1.7;
  color: #8e939d;
}


.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: #282a2f;
  border: 1px solid #282a2f;
}

.faq-grid div {
  background: #0b0c0f;
  padding: 36px;
}

.faq-grid h3 {
  margin-top: 0;
  font-size: 18px;
}

.faq-grid p {
  color: #777d87;
  line-height: 1.65;
  font-size: 14px;
}


.footer {
  width: min(1180px, calc(100% - 48px));
  margin: auto;
  padding: 50px 0;
  border-top: 1px solid #26282d;
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  color: #626771;
  font-size: 12px;
  line-height: 1.6;
}


/* animations */

.reveal {
  animation: reveal 1s cubic-bezier(.22,.61,.36,1) both;
}

@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes breathe {
  0%,100% {
    transform: scale(1);
    opacity: .5;
  }
  50% {
    transform: scale(1.12);
    opacity: .75;
  }
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(85,124,255,.5);
  }
  70% {
    box-shadow: 0 0 0 9px rgba(85,124,255,0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(85,124,255,0);
  }
}


@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}


@media (max-width: 750px) {

  .nav {
    width: calc(100% - 32px);
  }

  nav {
    gap: 15px;
  }

  nav a {
    font-size: 11px;
  }

  .hero,
  .section,
  .about,
  .footer {
    width: calc(100% - 32px);
  }

  .hero {
    min-height: 620px;
  }

  .hero h1 {
    letter-spacing: -3px;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .course-intro {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .course-intro h2 {
    letter-spacing: -2.5px;
  }

  .module {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .process-item {
    grid-template-columns: 45px 1fr;
  }

  .process-item p {
    grid-column: 2;
  }

  .about {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .faq-grid {
    grid-template-columns: 1fr;
  }

  .footer {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}