@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@700&display=swap');

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

:root {
  --red: #ff0000;
  --pink: #ff1493;
  --dark: #261717;
  --dark2: #1a0f0f;
  --dark3: #321e1e;
  --light: #fff5f5;
  --muted: #ffb3c6;
  --font: 'Space Grotesk', 'Arial Black', system-ui, sans-serif;
  --nav-h: 64px;
  --radius: 10px;
  --transition: 0.25s ease;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  background: var(--dark);
  color: var(--light);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

article[id] {
  scroll-margin-top: calc(var(--nav-h) + 16px);
}

/* ── Aurora Background ── */
.aurora-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.aurora-mesh {
  position: absolute;
  inset: 0;
  background:
    conic-gradient(from 180deg at 30% 60%, #ff000022 0deg, #ff149344 90deg, #26171700 180deg, #ff000011 270deg, #ff149322 360deg),
    radial-gradient(ellipse 80% 60% at 70% 30%, #ff149333 0%, transparent 70%),
    radial-gradient(ellipse 60% 80% at 20% 80%, #ff000022 0%, transparent 60%);
  background-size: 200% 200%;
  animation: meshDrift 12s ease-in-out infinite alternate;
}

@keyframes meshDrift {
  0%   { background-position: 0% 0%, 0% 0%, 0% 0%; }
  100% { background-position: 100% 100%, 100% 100%, 100% 100%; }
}

.aurora-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.35;
}

.orb1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #ff0000 0%, transparent 70%);
  top: -150px;
  left: -100px;
  animation: orbFloat1 10s ease-in-out infinite alternate;
}

.orb2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #ff1493 0%, transparent 70%);
  top: 30%;
  right: -120px;
  animation: orbFloat2 8s ease-in-out infinite alternate;
}

.orb3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #ff000088 0%, #ff149366 40%, transparent 70%);
  bottom: 10%;
  left: 30%;
  animation: orbFloat3 11s ease-in-out infinite alternate;
}

@keyframes orbFloat1 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(60px, 80px) scale(1.15); }
}
@keyframes orbFloat2 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-50px, 60px) scale(0.9); }
}
@keyframes orbFloat3 {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(40px, -70px) scale(1.1); }
}

@media (prefers-reduced-motion: reduce) {
  .aurora-mesh,
  .aurora-orb {
    animation: none;
  }
}

/* ── Nav Overlay ── */
.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: linear-gradient(135deg, rgba(38,23,23,0.97) 0%, rgba(20,5,5,0.99) 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.nav-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.overlay-close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: 2px solid var(--red);
  color: var(--red);
  font-size: 1.4rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
  transition: background var(--transition), color var(--transition);
}

.overlay-close:hover,
.overlay-close:focus {
  background: var(--red);
  color: #fff;
  outline: none;
}

.overlay-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.overlay-nav-link {
  font-family: var(--font);
  font-size: clamp(1.4rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--light);
  text-decoration: none;
  letter-spacing: 0.04em;
  padding: 12px 32px;
  border: 2px solid transparent;
  border-radius: var(--radius);
  transition: color var(--transition), border-color var(--transition), background var(--transition);
  min-height: 56px;
  display: flex;
  align-items: center;
}

.overlay-nav-link:hover,
.overlay-nav-link:focus {
  color: var(--red);
  border-color: var(--red);
  background: rgba(255,0,0,0.08);
  outline: none;
}

/* ── Header ── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  background: rgba(38,23,23,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,20,147,0.2);
}

.site-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
  min-width: 48px;
  min-height: 48px;
}

.site-logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.logo-text-mark {
  font-family: var(--font);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--red);
  text-shadow: 0 0 16px var(--red);
  line-height: 1;
}

.site-header nav {
  flex: 1;
  overflow: hidden;
  margin: 0 16px;
}

.site-header nav > p {
  display: flex;
  flex-wrap: nowrap;
  gap: 4px;
  align-items: center;
  overflow-x: auto;
  scrollbar-width: none;
}

.site-header nav > p::-webkit-scrollbar {
  display: none;
}

.nav-link {
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--muted);
  text-decoration: none;
  padding: 8px 10px;
  border-radius: 6px;
  white-space: nowrap;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  letter-spacing: 0.02em;
  transition: color var(--transition), background var(--transition);
}

.nav-link:hover,
.nav-link:focus {
  color: #fff;
  background: rgba(255,0,0,0.15);
  outline: none;
}

.hamburger-btn {
  background: none;
  border: 2px solid var(--pink);
  border-radius: 8px;
  width: 48px;
  height: 48px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 8px;
  flex-shrink: 0;
  transition: border-color var(--transition), background var(--transition);
}

.hamburger-btn:hover,
.hamburger-btn:focus {
  background: rgba(255,20,147,0.15);
  border-color: var(--red);
  outline: none;
}

.ham-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--pink);
  border-radius: 2px;
  transition: background var(--transition);
}

.hamburger-btn:hover .ham-bar,
.hamburger-btn:focus .ham-bar {
  background: var(--red);
}

/* ── Hero ── */
.hero-section {
  position: relative;
  z-index: 1;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-h) + 40px) 20px 60px;
  text-align: center;
  overflow: hidden;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,20,147,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,20,147,0.08) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.hero-icon-wrap {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--red) 0%, var(--pink) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 40px rgba(255,0,0,0.5), 0 0 80px rgba(255,20,147,0.3);
  flex-shrink: 0;
}

.hero-icon-glyph {
  font-family: var(--font);
  font-size: 2.4rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}

.hero-h1 {
  font-family: var(--font);
  font-size: clamp(2rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #fff 0%, var(--muted) 50%, var(--pink) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--muted);
  max-width: 560px;
  line-height: 1.65;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  min-height: 52px;
  padding: 14px 40px;
  background: linear-gradient(135deg, var(--red) 0%, var(--pink) 100%);
  color: #fff;
  font-family: var(--font);
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius);
  letter-spacing: 0.04em;
  box-shadow: 0 0 24px rgba(255,0,0,0.5), 0 4px 16px rgba(0,0,0,0.4);
  transition: box-shadow var(--transition), transform var(--transition);
  border: none;
}

.hero-cta:hover,
.hero-cta:focus {
  box-shadow: 0 0 40px rgba(255,0,0,0.7), 0 8px 24px rgba(0,0,0,0.5);
  transform: translateY(-2px);
  outline: none;
}

@media (prefers-reduced-motion: reduce) {
  .hero-cta {
    transition: none;
  }
}

/* ── Main Layout ── */
main {
  position: relative;
  z-index: 1;
}

.wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px 80px;
}

.content-section {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

/* ── Aside ── */
.content-aside {
  width: 220px;
  flex-shrink: 0;
  position: sticky;
  top: calc(var(--nav-h) + 24px);
}

.aside-inner {
  background: rgba(50,30,30,0.7);
  border: 1px solid rgba(255,20,147,0.25);
  border-radius: var(--radius);
  padding: 24px 20px;
  backdrop-filter: blur(8px);
}

.aside-eyebrow {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--pink);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.aside-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--light);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.aside-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.aside-link {
  display: flex;
  align-items: center;
  min-height: 40px;
  padding: 6px 12px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 6px;
  border: 1px solid transparent;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
  line-height: 1.3;
}

.aside-link:hover,
.aside-link:focus {
  color: var(--red);
  border-color: rgba(255,0,0,0.3);
  background: rgba(255,0,0,0.08);
  outline: none;
}

/* ── Article / Content ── */
.content-article {
  flex: 1;
  min-width: 0;
}

/* Content HTML styling */
.content-article h1,
.content-article h2,
.content-article h3,
.content-article h4 {
  font-family: var(--font);
  font-weight: 700;
  line-height: 1.2;
  margin-top: 40px;
  margin-bottom: 16px;
}

.content-article h1 { font-size: clamp(1.6rem, 4vw, 2.4rem); color: var(--light); }
.content-article h2 { font-size: clamp(1.3rem, 3vw, 1.9rem); color: var(--light); }
.content-article h3 { font-size: clamp(1.1rem, 2.5vw, 1.5rem); color: var(--muted); }

.content-article p {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255,245,245,0.85);
  margin-bottom: 16px;
}

.content-article ul,
.content-article ol {
  padding-left: 24px;
  margin-bottom: 16px;
}

.content-article li {
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255,245,245,0.85);
  margin-bottom: 6px;
}

.content-article a {
  color: var(--pink);
  text-decoration: none;
  border-bottom: 1px solid rgba(255,20,147,0.4);
  transition: color var(--transition), border-color var(--transition);
}

.content-article a:hover,
.content-article a:focus {
  color: var(--red);
  border-color: var(--red);
  outline: none;
}

.content-article strong {
  color: var(--light);
  font-weight: 700;
}

.content-article article {
  padding: 40px 0;
  border-bottom: 1px solid rgba(255,20,147,0.12);
}

.content-article article:last-child {
  border-bottom: none;
}

.content-article small {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--pink);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.content-article table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
  font-size: 0.95rem;
}

.content-article th {
  background: rgba(255,0,0,0.12);
  color: var(--light);
  font-weight: 700;
  padding: 12px 16px;
  text-align: left;
  border: 1px solid rgba(255,20,147,0.2);
}

.content-article td {
  padding: 10px 16px;
  border: 1px solid rgba(255,20,147,0.1);
  color: rgba(255,245,245,0.8);
}

.content-article tr:nth-child(even) td {
  background: rgba(38,23,23,0.4);
}

/* Card-like sections in content */
.content-article blockquote {
  border-left: 4px solid var(--red);
  padding: 16px 20px;
  background: rgba(255,0,0,0.07);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-bottom: 20px;
  color: var(--muted);
  font-style: normal;
}

/* ── Footer ── */
.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255,20,147,0.2);
  background: rgba(26,15,15,0.95);
  padding: 20px;
}

.site-footer article {
  text-align: center;
}

.footer-copy {
  padding: 12px 0 6px;
}

.footer-copy p {
  font-size: 0.85rem;
  color: rgba(255,245,245,0.5);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.footer-note {
  padding: 6px 0 12px;
}

.footer-note p {
  font-size: 0.78rem;
  color: rgba(255,245,245,0.3);
  letter-spacing: 0.02em;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .content-section {
    flex-direction: column;
  }

  .content-aside {
    width: 100%;
    position: static;
  }

  .aside-links {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .aside-link {
    font-size: 0.78rem;
    padding: 6px 10px;
  }
}

@media (max-width: 600px) {
  .site-header nav {
    display: none;
  }

  .hero-h1 {
    font-size: 1.8rem;
  }

  .hero-sub {
    font-size: 0.95rem;
  }

  .hero-icon-wrap {
    width: 64px;
    height: 64px;
  }

  .hero-icon-glyph {
    font-size: 1.8rem;
  }

  .wrap {
    padding: 0 16px 60px;
  }

  .content-article h2 {
    font-size: 1.3rem;
  }

  .content-article article {
    padding: 28px 0;
  }
}

@media (max-width: 375px) {
  .hero-section {
    padding-top: calc(var(--nav-h) + 24px);
    min-height: 70vh;
  }

  .nav-link {
    font-size: 0.72rem;
    padding: 6px 7px;
  }
}
