:root {
  --ink: #f7f7f8;
  --muted: #aaaab3;
  --red: #ff2738;
  --red-dark: #b90016;
  --panel: rgba(255,255,255,.055);
  --line: rgba(255,255,255,.11);
  --shadow: 0 28px 90px rgba(0,0,0,.48);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    radial-gradient(circle at 72% 8%, rgba(185,0,22,.2), transparent 30rem),
    radial-gradient(circle at 14% 64%, rgba(255,39,56,.08), transparent 28rem),
    #070708;
  font: 400 1rem/1.65 "DM Sans", system-ui, sans-serif;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .3;
  background-image:
    linear-gradient(rgba(255,255,255,.026) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.026) 1px, transparent 1px);
  background-size: 58px 58px;
  mask-image: linear-gradient(to bottom, #000, transparent 90%);
}

img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
.shell { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  padding: 14px 0;
  background: linear-gradient(to bottom, rgba(7,7,8,.96), rgba(7,7,8,.78));
  backdrop-filter: blur(18px);
}

.nav {
  min-height: 76px;
  padding: 10px 14px 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  border: 1px solid var(--line);
  border-radius: 25px;
  background: rgba(10,10,12,.74);
  box-shadow: 0 14px 50px rgba(0,0,0,.24);
}

.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand img { width: 116px; height: 54px; object-fit: contain; }

.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  color: #c8c8ce;
  font-weight: 700;
  text-decoration: none;
  transition: color .2s ease;
}
.nav-links a:hover, .nav-links a:focus-visible { color: #fff; }
.nav-links .nav-cta {
  padding: 12px 18px;
  color: #fff;
  border: 1px solid rgba(255,39,56,.48);
  border-radius: 14px;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
}

.menu-btn {
  display: none;
  width: 46px;
  height: 46px;
  place-items: center;
  color: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255,255,255,.05);
}

.channel-hero { padding: clamp(64px, 9vw, 118px) 0 76px; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.28fr) minmax(280px, .72fr);
  gap: clamp(44px, 7vw, 92px);
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  color: #dedee2;
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--red);
  box-shadow: 0 0 16px var(--red);
}

h1, h2, h3 { font-family: "Manrope", sans-serif; }
h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(3.2rem, 7.2vw, 7rem);
  line-height: .92;
  letter-spacing: -.065em;
}
.hero-subtitle {
  margin: 26px 0 0;
  max-width: 720px;
  color: #f0f0f2;
  font: 700 clamp(1.2rem, 2vw, 1.65rem)/1.35 "Manrope", sans-serif;
}
.hero-copy {
  margin: 22px 0 0;
  max-width: 700px;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-top: 32px; }
.button {
  min-height: 52px;
  padding: 14px 21px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid var(--line);
  border-radius: 15px;
  font-weight: 800;
  text-decoration: none;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.button:hover, .button:focus-visible { transform: translateY(-2px); border-color: rgba(255,255,255,.28); }
.button-primary { border-color: transparent; background: linear-gradient(135deg, var(--red), var(--red-dark)); box-shadow: 0 16px 40px rgba(185,0,22,.24); }
.button-secondary { background: rgba(255,255,255,.055); }

.logo-stage {
  min-height: 400px;
  display: grid;
  place-items: center;
  position: relative;
  isolation: isolate;
}
.logo-stage::before, .logo-stage::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.1);
  z-index: -1;
}
.logo-stage::before { width: 360px; height: 360px; box-shadow: inset 0 0 90px rgba(255,39,56,.08); }
.logo-stage::after { width: 270px; height: 270px; border-color: rgba(255,39,56,.22); animation: pulse 3.5s ease-in-out infinite; }
.logo-panel {
  width: min(300px, 76vw);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  padding: 46px;
  border: 1px solid rgba(255,255,255,.13);
  border-radius: 34%;
  background: linear-gradient(145deg, rgba(255,255,255,.095), rgba(255,255,255,.025));
  box-shadow: var(--shadow), inset 0 0 50px rgba(255,255,255,.04);
  transform: rotate(-4deg);
}
.logo-panel img { width: 100%; max-height: 200px; object-fit: contain; transform: rotate(4deg); }

@keyframes pulse {
  50% { transform: scale(1.045); opacity: .62; }
}

.overview { padding: 32px 0 92px; }
.section-head {
  display: grid;
  grid-template-columns: 1fr .72fr;
  gap: 46px;
  align-items: end;
  margin-bottom: 32px;
}
.section-head h2 {
  margin: 0;
  max-width: 700px;
  font-size: clamp(2.3rem, 5vw, 4.5rem);
  line-height: 1;
  letter-spacing: -.05em;
}
.section-head p { margin: 0; color: var(--muted); font-size: 1.04rem; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature-card {
  min-height: 225px;
  padding: 27px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(145deg, rgba(255,255,255,.065), rgba(255,255,255,.025));
  box-shadow: 0 20px 52px rgba(0,0,0,.2);
}
.feature-index { color: var(--red); font: 800 .8rem/1 "Manrope", sans-serif; letter-spacing: .15em; }
.feature-card h3 { margin: 70px 0 10px; font-size: 1.32rem; line-height: 1.2; }
.feature-card p { margin: 0; color: var(--muted); }

.story { padding: 90px 0; border-block: 1px solid rgba(255,255,255,.08); background: rgba(255,255,255,.018); }
.story-grid { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(38px, 7vw, 90px); align-items: start; }
.story h2 { margin: 0; font-size: clamp(2.25rem, 4.8vw, 4.4rem); line-height: 1; letter-spacing: -.05em; }
.story-copy p { margin: 0 0 22px; color: #b8b8c0; font-size: 1.06rem; }
.story-copy p:last-child { margin-bottom: 0; }

.network { padding: 92px 0; }
.network-head { display: flex; justify-content: space-between; gap: 30px; align-items: end; margin-bottom: 32px; }
.network-head h2 { margin: 0; font-size: clamp(2.1rem, 4vw, 3.8rem); line-height: 1; letter-spacing: -.045em; }
.network-head a { color: #fff; font-weight: 800; text-decoration-color: var(--red); text-underline-offset: 6px; }
.network-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.network-card {
  min-height: 148px;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel);
  text-decoration: none;
  transition: transform .2s ease, border-color .2s ease;
}
.network-card:hover, .network-card:focus-visible { transform: translateY(-3px); border-color: rgba(255,255,255,.28); }
.network-card img { width: 82px; height: 82px; object-fit: contain; flex: 0 0 auto; }
.network-card strong { display: block; font: 800 1.16rem/1.2 "Manrope", sans-serif; }
.network-card span { display: block; margin-top: 7px; color: var(--muted); font-size: .92rem; }

.contact { padding: 12px 0 100px; }
.contact-card {
  padding: clamp(32px, 6vw, 70px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  border: 1px solid rgba(255,39,56,.28);
  border-radius: 30px;
  background: radial-gradient(circle at 86% 40%, rgba(255,39,56,.2), transparent 28rem), rgba(255,255,255,.045);
  box-shadow: var(--shadow);
}
.contact-card h2 { margin: 0; max-width: 710px; font-size: clamp(2rem, 4vw, 3.8rem); line-height: 1.04; letter-spacing: -.045em; }

footer { padding: 34px 0 44px; border-top: 1px solid var(--line); }
.footer-row { display: flex; justify-content: space-between; align-items: center; gap: 28px; }
.footer-copy { color: var(--muted); font-size: .92rem; text-align: right; }
.footer-copy a { text-decoration: none; }
.footer-copy a:hover { color: #fff; }

@media (max-width: 900px) {
  .hero-grid, .section-head, .story-grid { grid-template-columns: 1fr; }
  .channel-hero { padding-top: 42px; }
  .logo-stage { min-height: 330px; }
  .section-head { align-items: start; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .feature-card:last-child { grid-column: 1 / -1; }
  .network-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .shell { width: min(100% - 28px, 1160px); }
  .topbar { padding: 9px 0; }
  .nav { min-height: 66px; padding: 8px 10px 8px 14px; border-radius: 19px; }
  .brand img { width: 98px; height: 46px; }
  .menu-btn { display: grid; }
  .nav-links {
    position: absolute;
    top: calc(100% + 7px);
    left: 14px;
    right: 14px;
    padding: 16px;
    display: none;
    align-items: stretch;
    flex-direction: column;
    gap: 4px;
    border: 1px solid var(--line);
    border-radius: 19px;
    background: rgba(10,10,12,.98);
    box-shadow: 0 24px 54px rgba(0,0,0,.48);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 11px 12px; }
  .nav-links .nav-cta { margin-top: 5px; text-align: center; }
  h1 { font-size: clamp(3rem, 16vw, 5.6rem); }
  .hero-subtitle { font-size: 1.14rem; }
  .hero-copy { font-size: 1rem; }
  .logo-stage { min-height: 292px; }
  .logo-stage::before { width: 286px; height: 286px; }
  .logo-stage::after { width: 220px; height: 220px; }
  .logo-panel { width: 226px; padding: 36px; }
  .overview, .story, .network { padding: 68px 0; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-card:last-child { grid-column: auto; }
  .feature-card { min-height: 190px; }
  .feature-card h3 { margin-top: 48px; }
  .network-head, .contact-card, .footer-row { align-items: flex-start; flex-direction: column; }
  .footer-copy { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
