﻿:root {
  --bg-0: #f4f7fc;
  --bg-1: #ffffff;
  --text-0: #0f1727;
  --text-1: #3f4960;
  --text-2: #6b7387;
  --line: rgba(17, 29, 49, 0.1);
  --surface: rgba(255, 255, 255, 0.82);
  --surface-solid: #ffffff;
  --shadow-soft: 0 20px 56px rgba(13, 28, 55, 0.12);
  --shadow-card: 0 14px 30px rgba(13, 30, 60, 0.1);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 32px;
  --radius-xl: 44px;
  --ease-standard: cubic-bezier(0.22, 1, 0.36, 1);
  --max-width: 1220px;
  --theme-a: #0b6dff;
  --theme-b: #00a3ff;
  --theme-c: #a9dfff;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(circle at 10% 0%, color-mix(in srgb, var(--theme-a) 20%, transparent), transparent 33%),
    radial-gradient(circle at 90% 8%, color-mix(in srgb, var(--theme-b) 18%, transparent), transparent 36%),
    linear-gradient(180deg, var(--bg-0), var(--bg-1));
  color: var(--text-0);
  font-family: "Manrope", "Segoe UI", sans-serif;
  line-height: 1.55;
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  background-image:
    linear-gradient(rgba(16, 29, 52, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 29, 52, 0.03) 1px, transparent 1px);
  background-size: 34px 34px;
  content: "";
  inset: 0;
  pointer-events: none;
  position: fixed;
  z-index: -1;
}

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

.shell {
  margin: 0 auto;
  max-width: var(--max-width);
  padding: 0 28px;
  width: 100%;
}

.scroll-progress {
  background: linear-gradient(90deg, var(--theme-a), var(--theme-b));
  height: 3px;
  left: 0;
  position: fixed;
  top: 0;
  transform: scaleX(var(--scroll-progress, 0));
  transform-origin: left center;
  width: 100%;
  z-index: 1300;
}

.topbar {
  left: 0;
  padding: 18px 0;
  position: fixed;
  right: 0;
  top: 0;
  transition: padding 260ms var(--ease-standard);
  z-index: 1200;
}

.topbar.scrolled {
  padding: 10px 0;
}

.nav-shell {
  align-items: center;
  backdrop-filter: blur(16px);
  background: var(--surface);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-xl);
  box-shadow: 0 12px 36px rgba(14, 28, 54, 0.1);
  display: flex;
  gap: 16px;
  justify-content: space-between;
  min-height: 72px;
  padding: 12px 16px 12px 22px;
}

.brand {
  align-items: center;
  display: inline-flex;
  font-family: "Sora", "Trebuchet MS", sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  gap: 10px;
  letter-spacing: -0.03em;
}

.brand::before {
  content: none;
}

.brand-logo {
  border-radius: 6px;
  height: 64px;
  object-fit: contain;
  width: 64px;
}

.nav-links {
  align-items: center;
  display: flex;
  gap: 2px;
  list-style: none;
}

.nav-link {
  border-radius: 999px;
  color: var(--text-1);
  font-size: 0.86rem;
  font-weight: 600;
  padding: 9px 10px;
  transition: background 220ms var(--ease-standard), color 220ms var(--ease-standard);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link:focus-visible,
.nav-link.active {
  background: color-mix(in srgb, var(--theme-a) 12%, transparent);
  color: var(--text-0);
}

.nav-actions {
  align-items: center;
  display: flex;
  gap: 10px;
}

.btn {
  align-items: center;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  display: inline-flex;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 700;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  transition: transform 240ms var(--ease-standard), box-shadow 240ms var(--ease-standard), background 240ms var(--ease-standard);
}

.btn-primary {
  background: linear-gradient(140deg, var(--theme-a), var(--theme-b));
  box-shadow: 0 10px 24px color-mix(in srgb, var(--theme-a) 40%, transparent);
  color: #ffffff;
}

.btn-primary:hover {
  transform: translateY(-2px);
}

.menu-btn {
  align-items: center;
  background: transparent;
  border: 0;
  display: none;
  flex-direction: column;
  gap: 5px;
  height: 40px;
  justify-content: center;
  width: 40px;
}

.menu-btn span {
  background: var(--text-0);
  border-radius: 999px;
  display: block;
  height: 2px;
  transition: transform 240ms var(--ease-standard), opacity 200ms ease;
  width: 18px;
}

.menu-btn.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-btn.is-active span:nth-child(2) {
  opacity: 0;
}

.menu-btn.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-drawer {
  backdrop-filter: blur(14px);
  background: rgba(247, 250, 255, 0.94);
  border-bottom: 1px solid rgba(17, 29, 49, 0.08);
  box-shadow: var(--shadow-soft);
  display: none;
  left: 0;
  opacity: 0;
  padding: 95px 26px 26px;
  pointer-events: none;
  position: fixed;
  right: 0;
  top: 0;
  transform: translateY(-8px);
  transition: opacity 240ms ease, transform 260ms var(--ease-standard);
  z-index: 1190;
}

.mobile-drawer.is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mobile-drawer nav {
  display: grid;
  gap: 10px;
}

.mobile-link {
  border-radius: var(--radius-sm);
  font-size: 1.03rem;
  font-weight: 650;
  padding: 14px 16px;
}

.mobile-link:hover {
  background: color-mix(in srgb, var(--theme-a) 12%, transparent);
}

.mobile-drawer .btn {
  margin-top: 14px;
  width: 100%;
}

main {
  padding-top: 115px;
}

.section {
  padding: 90px 0;
}

.hero {
  overflow: hidden;
  padding: 70px 0 44px;
  position: relative;
}

.hero-grid {
  align-items: center;
  display: grid;
  gap: 36px;
  grid-template-columns: 1.08fr 0.92fr;
}

.eyebrow {
  color: var(--theme-a);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero h1 {
  font-family: "Sora", "Trebuchet MS", sans-serif;
  font-size: clamp(2rem, 5.5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.05em;
  line-height: 1.03;
  margin-top: 14px;
}

.hero p {
  color: var(--text-1);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  margin-top: 16px;
  max-width: 640px;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.pill {
  align-items: center;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid rgba(17, 29, 49, 0.09);
  border-radius: 999px;
  color: var(--text-1);
  display: inline-flex;
  font-size: 0.82rem;
  font-weight: 700;
  gap: 8px;
  min-height: 32px;
  padding: 0 12px;
}

.pill::before {
  background: linear-gradient(140deg, var(--theme-a), var(--theme-b));
  border-radius: 50%;
  content: "";
  height: 6px;
  width: 6px;
}

.hero-panel {
  backdrop-filter: blur(16px);
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.9), rgba(247, 250, 255, 0.68));
  border: 1px solid rgba(255, 255, 255, 0.88);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
  min-height: 280px;
  padding: 22px;
  position: relative;
}

.hero-panel::before {
  background: radial-gradient(circle at 18% 12%, color-mix(in srgb, var(--theme-a) 20%, transparent), transparent 58%);
  content: "";
  inset: 0;
  pointer-events: none;
  position: absolute;
}

.panel-title,
.panel-grid {
  position: relative;
  z-index: 1;
}

.panel-title {
  color: var(--text-2);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.panel-grid {
  display: grid;
  gap: 10px;
  margin-top: 14px;
}

.panel-box {
  background: var(--surface-solid);
  border: 1px solid rgba(17, 29, 49, 0.08);
  border-radius: 14px;
  box-shadow: var(--shadow-card);
  padding: 12px;
}

.panel-box strong {
  display: block;
  font-family: "Sora", "Trebuchet MS", sans-serif;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.panel-box span {
  color: var(--text-2);
  font-size: 0.83rem;
}

.stats-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat-card {
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(17, 29, 49, 0.09);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  padding: 22px;
  position: relative;
}

.stat-card::before {
  background: linear-gradient(120deg, color-mix(in srgb, var(--theme-a) 12%, transparent), transparent);
  content: "";
  inset: 0;
  position: absolute;
}

.stat-card span,
.stat-card strong,
.stat-card p {
  position: relative;
  z-index: 1;
}

.stat-card span {
  color: var(--text-2);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.stat-card strong {
  display: block;
  font-family: "Sora", "Trebuchet MS", sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  letter-spacing: -0.04em;
  margin-top: 8px;
}

.stat-card p {
  color: var(--text-1);
  font-size: 0.9rem;
  margin-top: 8px;
}

.cards-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

.stream-card {
  backdrop-filter: blur(14px);
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(17, 29, 49, 0.1);
  border-radius: 24px;
  box-shadow: var(--shadow-card);
  min-height: 206px;
  overflow: hidden;
  padding: 22px;
  position: relative;
  transition: transform 280ms var(--ease-standard), box-shadow 280ms var(--ease-standard), border-color 280ms var(--ease-standard);
}

.stream-card::before {
  background: linear-gradient(100deg, var(--theme-a), var(--theme-b));
  content: "";
  height: 4px;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

.stream-card:hover {
  border-color: color-mix(in srgb, var(--theme-a) 40%, rgba(17, 29, 49, 0.1));
  box-shadow: 0 22px 38px rgba(10, 28, 56, 0.16);
  transform: translateY(-5px);
}

.card-head {
  align-items: center;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}

.user-name {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.user-name strong {
  font-family: "Sora", "Trebuchet MS", sans-serif;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.user-name span {
  color: var(--text-2);
  font-size: 0.82rem;
}

.rank-chip {
  align-items: center;
  background: linear-gradient(140deg, var(--theme-a), var(--theme-b));
  border-radius: 999px;
  color: #ffffff;
  display: inline-flex;
  font-family: "Sora", "Trebuchet MS", sans-serif;
  font-size: 0.86rem;
  font-weight: 700;
  min-height: 30px;
  padding: 0 11px;
}

.stream-card.top-rank .rank-chip {
  background: linear-gradient(140deg, #ffcb33, #ff9f1a);
  color: #2f2300;
}

.card-stats {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 16px;
}

.mini-stat {
  background: rgba(243, 247, 255, 0.88);
  border: 1px solid rgba(17, 29, 49, 0.08);
  border-radius: 14px;
  padding: 12px;
}

.mini-stat strong {
  display: block;
  font-family: "Sora", "Trebuchet MS", sans-serif;
  font-size: 1.2rem;
}

.mini-stat span {
  color: var(--text-2);
  font-size: 0.8rem;
}

.status-chip {
  align-items: center;
  background: color-mix(in srgb, var(--theme-a) 12%, #ffffff);
  border: 1px solid color-mix(in srgb, var(--theme-a) 30%, transparent);
  border-radius: 999px;
  color: var(--theme-a);
  display: inline-flex;
  font-size: 0.78rem;
  font-weight: 700;
  margin-top: 14px;
  min-height: 30px;
  padding: 0 11px;
}

.empty-state {
  background: rgba(255, 255, 255, 0.86);
  border: 1px dashed rgba(17, 29, 49, 0.2);
  border-radius: 24px;
  color: var(--text-1);
  font-size: 1rem;
  padding: 38px 22px;
  text-align: center;
}

.footer {
  border-top: 1px solid rgba(17, 29, 49, 0.08);
  margin-top: 46px;
  padding: 34px 0 44px;
}

.footer-inner {
  align-items: center;
  display: flex;
  gap: 18px;
  justify-content: space-between;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.footer-link {
  border-radius: 999px;
  color: var(--text-1);
  font-size: 0.9rem;
  font-weight: 650;
  padding: 8px 13px;
}

.footer-link:hover {
  background: color-mix(in srgb, var(--theme-a) 10%, transparent);
  color: var(--text-0);
}

.footer-note {
  color: var(--text-2);
  font-size: 0.82rem;
  margin-top: 18px;
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 750ms var(--ease-standard), transform 750ms var(--ease-standard);
}

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

.parallax-item {
  transform: translateY(var(--parallax-y, 0px));
  transition: transform 180ms linear;
}

@media (max-width: 1160px) {
  .nav-links,
  .nav-actions .btn {
    display: none;
  }

  .menu-btn {
    display: inline-flex;
  }

  .mobile-drawer {
    display: block;
  }

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

  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .shell {
    padding: 0 18px;
  }

  .topbar {
    padding: 12px 0;
  }

  .nav-shell {
    border-radius: 22px;
    min-height: 62px;
    padding: 10px 12px 10px 16px;
  }

  main {
    padding-top: 92px;
  }

  .hero {
    padding-top: 54px;
  }

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

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 540px) {
  .hero h1 {
    font-size: clamp(1.8rem, 8vw, 2.5rem);
  }

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

