:root {
  --group: #33344D;
  --group-soft: #EDEDF4;
  --ink: #2B2C3F;
  --muted: #66677A;
  --surface: #FCFBF8;
  --white: #FFFFFF;
  --line: rgba(51, 52, 77, 0.13);

  --edu: #FF6CFD;
  --edu-dark: #460B63;
  --edu-light: #F6F2E7;

  --brand: #9CFFC4;
  --brand-dark: #1F3A2B;
  --brand-light: #EBF0E5;

  --sport: #FF6A3C;
  --sport-dark: #3C1515;
  --sport-light: #FFE0D8;

  --radius-lg: 30px;
  --radius-md: 20px;
  --shadow: 0 24px 70px rgba(33, 33, 55, 0.11);
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: "Avenir Next", Avenir, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 1000;
  padding: 10px 14px;
  color: var(--white);
  background: var(--group);
  border-radius: 8px;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.brand-rail {
  position: fixed;
  inset: 0 0 auto;
  z-index: 90;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  height: 5px;
}

.brand-rail span {
  display: block;
}

.brand-rail__edu {
  background: var(--edu);
}

.brand-rail__brand {
  background: var(--brand);
}

.brand-rail__sport {
  background: var(--sport);
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 5px;
  z-index: 80;
  background: rgba(252, 251, 248, 0.88);
  border-bottom: 1px solid rgba(51, 52, 77, 0.08);
  backdrop-filter: blur(18px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 30px;
}

.site-name {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--group);
  font-weight: 760;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.site-name__icon {
  width: 30px;
  aspect-ratio: 1;
  background: var(--group);
  border-radius: 42% 42% 52% 52%;
  transform: rotate(45deg);
  box-shadow: inset 0 0 0 8px var(--surface);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.91rem;
  font-weight: 700;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--group);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 108px 0 116px;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 34px 24px 0;
  z-index: -2;
  background: linear-gradient(135deg, #F7F5FF 0%, #FBFCF7 54%, #FFF5F0 100%);
  border: 1px solid rgba(51, 52, 77, 0.08);
  border-radius: 42px;
}

.hero__glow {
  position: absolute;
  z-index: -1;
  width: 470px;
  height: 470px;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.28;
}

.hero__glow--one {
  top: -190px;
  right: 4%;
  background: var(--brand);
}

.hero__glow--two {
  bottom: -260px;
  left: -100px;
  background: var(--edu);
  opacity: 0.15;
}

.hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  align-items: center;
  gap: clamp(56px, 8vw, 110px);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--group);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.eyebrow--light {
  color: rgba(255, 255, 255, 0.72);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  color: var(--group);
  line-height: 1.08;
  letter-spacing: -0.045em;
}

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(3.4rem, 7vw, 6.6rem);
  font-weight: 770;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2.2rem, 4.5vw, 4.4rem);
  font-weight: 760;
}

h3 {
  margin-bottom: 16px;
  font-size: clamp(1.6rem, 2vw, 2.1rem);
  font-weight: 750;
}

.hero__lead {
  max-width: 710px;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: clamp(1.06rem, 1.6vw, 1.3rem);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 11px;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button--group {
  color: var(--white);
  background: var(--group);
  box-shadow: 0 14px 28px rgba(51, 52, 77, 0.22);
}

.button--group:hover,
.button--group:focus-visible {
  background: #25263A;
  box-shadow: 0 18px 34px rgba(51, 52, 77, 0.27);
}

.hero__identity {
  position: relative;
}

.hero__logo-panel {
  display: grid;
  place-items: center;
  min-height: 430px;
  padding: 56px;
  background: rgba(255, 255, 255, 0.82);
  border: 1px solid rgba(51, 52, 77, 0.10);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.hero__logo-panel img {
  width: min(100%, 345px);
}

.hero__channel-key {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  width: calc(100% - 54px);
  margin: -25px auto 0;
  overflow: hidden;
  border-radius: 16px;
  box-shadow: 0 18px 40px rgba(33, 33, 55, 0.12);
}

.hero__key-item {
  padding: 17px 12px;
  font-size: 0.82rem;
  font-weight: 850;
  letter-spacing: 0.07em;
  text-align: center;
  text-transform: uppercase;
}

.hero__key-item--edu {
  color: var(--edu);
  background: var(--edu-dark);
}

.hero__key-item--brand {
  color: var(--brand);
  background: var(--brand-dark);
}

.hero__key-item--sport {
  color: var(--sport);
  background: var(--sport-dark);
}

.section {
  padding: 106px 0;
}

.story {
  background: var(--white);
}

.story__grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(52px, 9vw, 130px);
  align-items: start;
}

.story__heading h2 {
  max-width: 520px;
}

.story__copy {
  color: var(--muted);
  font-size: 1.08rem;
}

.story__copy p {
  margin-bottom: 18px;
}

.foundation {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 70px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.foundation__item {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 108px;
  padding: 24px 28px;
  background: var(--surface);
}

.foundation__item + .foundation__item {
  border-left: 1px solid var(--line);
}

.foundation__item span {
  color: rgba(51, 52, 77, 0.42);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.foundation__item strong {
  color: var(--group);
  line-height: 1.3;
}

.channels {
  background: #F5F4F0;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 48px;
}

.section-heading > p:last-child {
  color: var(--muted);
  font-size: 1.08rem;
}

.channel-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.channel-card {
  display: flex;
  flex-direction: column;
  min-height: 100%;
  overflow: hidden;
  border: 1px solid rgba(51, 52, 77, 0.09);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 44px rgba(33, 33, 55, 0.08);
  transition: transform 220ms ease, box-shadow 220ms ease;
}

.channel-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 24px 60px rgba(33, 33, 55, 0.13);
}

.channel-card__visual {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 280px;
  padding: 50px 34px 34px;
}

.channel-card__visual img {
  width: min(100%, 290px);
  max-height: 130px;
}

.channel-card--edu .channel-card__visual {
  background: var(--edu-dark);
}

.channel-card--brand .channel-card__visual {
  background: var(--brand-dark);
}

.channel-card--sport .channel-card__visual {
  background: var(--sport-dark);
}

.status {
  position: absolute;
  top: 20px;
  right: 20px;
  padding: 7px 11px;
  border-radius: 999px;
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.status--live {
  color: var(--group);
  background: rgba(255, 255, 255, 0.92);
}

.status--soon {
  color: var(--sport-dark);
  background: var(--sport);
}

.channel-card__body {
  display: flex;
  flex: 1;
  flex-direction: column;
  padding: 34px;
}

.channel-card--edu .channel-card__body {
  background: var(--edu-light);
}

.channel-card--brand .channel-card__body {
  background: var(--brand-light);
}

.channel-card--sport .channel-card__body {
  background: var(--sport-light);
}

.channel-card__label {
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.channel-card__body > p:not(.channel-card__label) {
  margin-bottom: 28px;
  color: var(--muted);
}

.channel-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  margin-top: auto;
  padding-top: 20px;
  color: var(--group);
  border-top: 1px solid rgba(51, 52, 77, 0.13);
  font-weight: 850;
  text-decoration: none;
}

.channel-link:hover,
.channel-link:focus-visible {
  text-decoration: underline;
  text-underline-offset: 5px;
}

.channel-link--disabled {
  cursor: default;
  opacity: 0.62;
}

.platform {
  color: var(--white);
  background: var(--group);
}

.platform__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.75fr);
  align-items: end;
  gap: clamp(50px, 9vw, 130px);
}

.platform h2 {
  max-width: 690px;
  margin-bottom: 0;
  color: var(--white);
}

.platform__inner > p {
  margin-bottom: 5px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.05rem;
}

.site-footer {
  padding: 64px 0;
  background: var(--white);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 58px;
  align-items: start;
}

.site-footer__logo {
  width: 150px;
}

.site-footer__content > p {
  max-width: 620px;
  margin-bottom: 18px;
  color: var(--muted);
}

.site-footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  margin-bottom: 28px;
  color: var(--group);
  font-size: 0.92rem;
  font-weight: 800;
}

.site-footer__links a {
  text-underline-offset: 4px;
}

.site-footer__links span {
  color: var(--muted);
}

.site-footer small {
  color: #8A8A98;
}

.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 650ms ease, transform 650ms ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 980px) {
  .hero {
    padding-top: 84px;
  }

  .hero__inner,
  .story__grid,
  .platform__inner {
    grid-template-columns: 1fr;
  }

  .hero__copy {
    max-width: 800px;
  }

  .hero__identity {
    max-width: 620px;
  }

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

  .channel-card {
    display: grid;
    grid-template-columns: minmax(310px, 0.85fr) minmax(0, 1.15fr);
  }

  .channel-card__visual {
    min-height: 100%;
  }

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

  .foundation__item + .foundation__item {
    border-top: 1px solid var(--line);
    border-left: 0;
  }
}

@media (max-width: 680px) {
  body {
    font-size: 16px;
  }

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

  .site-header__inner {
    min-height: 64px;
  }

  .site-name {
    font-size: 0.91rem;
  }

  .site-name__icon {
    width: 25px;
  }

  .site-nav {
    display: none;
  }

  .hero {
    padding: 64px 0 82px;
  }

  .hero::before {
    inset: 20px 10px 0;
    border-radius: 28px;
  }

  h1 {
    font-size: clamp(2.85rem, 15vw, 4.4rem);
  }

  h2 {
    font-size: clamp(2.1rem, 10vw, 3.2rem);
  }

  .hero__inner {
    gap: 48px;
  }

  .hero__logo-panel {
    min-height: 330px;
    padding: 38px;
  }

  .hero__channel-key {
    width: calc(100% - 28px);
  }

  .hero__key-item {
    padding: 14px 4px;
    font-size: 0.67rem;
  }

  .section {
    padding: 78px 0;
  }

  .foundation {
    margin-top: 48px;
  }

  .channel-card {
    display: flex;
  }

  .channel-card__visual {
    min-height: 230px;
  }

  .channel-card__body {
    padding: 28px;
  }

  .site-footer__inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .site-footer__logo {
    width: 130px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
