:root {
  --nvidia-green: #78B802;
  --nvidia-green-hover: #8FC93A;
  --nvidia-black: #000000;
  --nvidia-dark-bg: #0A0A0A;
  --nvidia-gray-dark: #141414;
  --nvidia-gray: #1F221D;
  --nvidia-gray-light: #2A2A2A;
  --text-white: #FFFFFF;
  --text-gray: #BEBEBE;
  --text-muted: #6E6E6E;
  --border-color: rgba(255, 255, 255, 0.1);
  --radius-sm: 0px;
  --radius-md: 0px;
  --radius-lg: 0px;
  --section-padding: 7rem 3rem;
  --container-max: 1400px;
  --animation-speed: 0.6s;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ---------- BASE & RESET ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background-color: var(--nvidia-black);
  color: var(--text-white);
  line-height: 1.6;
  overflow-x: hidden;
  font-weight: 400;
  /* ★ เพิ่ม: ลด delay การ tap บนมือถือ */
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
html { overflow-x: hidden; scroll-behavior: smooth; }
::selection { background: var(--nvidia-green); color: var(--nvidia-black); }

/* Custom Scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--nvidia-gray-dark); }
::-webkit-scrollbar-thumb { background: var(--nvidia-green); border-radius: 0; }
::-webkit-scrollbar-thumb:hover { background: var(--nvidia-green-hover); }
* { scrollbar-width: thin; scrollbar-color: var(--nvidia-green) var(--nvidia-gray-dark); }

/* ---------- CURSOR (Desktop only) ---------- */
@media (hover: hover) and (pointer: fine) {
  /* ★ SAFETY: the native cursor is hidden ONLY after JS confirms the
     custom cursor is actually drawing (body.custom-cursor-active is
     added on the first mousemove). Before that the OS cursor stays
     visible — a page must never end up with no cursor at all. */
  body.custom-cursor-active,
  body.custom-cursor-active * { cursor: none !important; }
}
@media (hover: none), (pointer: coarse) {
  .custom-cursor, .cursor-dot { display: none !important; }
  html, body, * { cursor: auto !important; }
  a, button, [role="button"] { cursor: pointer !important; }
}

/* ---------- CONTAINER ---------- */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 3rem; }
@media (max-width: 768px) {
  .container { padding: 0 1.5rem; }
  :root { --section-padding: 5rem 1.5rem; }
}
@media (max-width: 480px) {
  .container { padding: 0 1rem; }
  :root { --section-padding: 4rem 1rem; }
}

/* ---------- SCROLL PROGRESS ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 4px;
  background: linear-gradient(90deg, #FFFFFF);
  z-index: 99999; transition: width 0.05s linear;
  box-shadow: 0 0 4px #FFFFFF; border-radius: 0;
}

/* ---------- NAVIGATION ---------- */
.main-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10, 10, 10, 0.95); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 0 3rem; height: 70px;
  display: flex; align-items: center; justify-content: space-between;
  /* ★ เพิ่ม: safe area สำหรับมือถือมี notch */
  padding-left: max(3rem, env(safe-area-inset-left));
  padding-right: max(3rem, env(safe-area-inset-right));
}
.nav-brand {
  gap: 12px; text-decoration: none; color: var(--text-white);
  font-weight: 700; font-size: 1.4rem;
}
.nav-menu {
  display: flex; gap: 2.5rem; list-style: none; align-items: center;
}
.nav-menu a {
  color: var(--text-gray); text-decoration: none; font-size: 0.95rem;
  font-weight: 500; transition: all 0.3s ease; padding: 0.5rem 0;
  position: relative;
}
.nav-menu a:hover { color: var(--nvidia-green); }
.nav-menu a::after {
  content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px;
  background: var(--nvidia-green); transition: width 0.3s ease;
}
.nav-menu a:hover::after { width: 100%; }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; cursor: pointer; gap: 6px;
  z-index: 1001; background: transparent; border: none;
  -webkit-tap-highlight-color: transparent;
  /* ★ เพิ่ม: ขยายพื้นที่ tap */
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  justify-content: center;
}
.hamburger span {
  width: 28px; height: 2px; background: var(--text-white);
  transition: all 0.3s ease;
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -7px); }

.mobile-menu {
  position: fixed; top: 70px; left: -100%; width: 80%; max-width: 300px;
  height: calc(100vh - 70px); background: rgba(10, 10, 10, 0.98);
  backdrop-filter: blur(20px); border-right: 1px solid var(--border-color);
  transition: left 0.3s ease; z-index: 999; padding: 2rem;
  display: flex; flex-direction: column; gap: 1.5rem; overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.mobile-menu.active { left: 0; }
.mobile-menu a {
  color: var(--text-gray); text-decoration: none; font-size: 1.2rem;
  font-weight: 500; padding: 0.8rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  -webkit-tap-highlight-color: transparent;
  /* ★ เพิ่ม: พื้นที่ tap ใหญ่ขึ้น */
  min-height: 44px;
  display: flex;
  align-items: center;
}
.mobile-menu a:hover { color: var(--nvidia-green); }

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .hamburger { display: flex; }
  .main-nav { padding-left: 1.5rem; padding-right: 1.5rem; }
  .nav-brand { font-size: 1.1rem; }
}
@media (max-width: 480px) {
  .main-nav { padding-left: 1rem; padding-right: 1rem; height: 60px; }
  .mobile-menu { top: 60px; height: calc(100vh - 60px); }
}

/* Focus visible */
a:focus-visible, button:focus-visible, .btn-primary:focus-visible,
.hamburger:focus-visible, .faq-question:focus-visible,
.back-to-top:focus-visible {
  outline: 3px solid var(--nvidia-green); outline-offset: 4px; border-radius: 2px;
}

/* ---------- HERO SECTION ---------- */
.hero-section {
  padding: 8rem 3rem 6rem; position: relative; overflow: hidden;
  min-height: 100vh; display: flex; align-items: center;
}
.hero-section::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at 30% 40%, rgba(118, 185, 0, 0.08) 0%, transparent 60%),
              radial-gradient(circle at 70% 60%, rgba(0, 212, 255, 0.04) 0%, transparent 60%);
  pointer-events: none; z-index: 0;
}
.hero-section::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background-image: 
    radial-gradient(2px 2px at 20% 30%, rgba(118, 185, 0, 0.4), transparent),
    radial-gradient(2px 2px at 40% 70%, rgba(118, 185, 0, 0.3), transparent),
    radial-gradient(2px 2px at 80% 40%, rgba(0, 212, 255, 0.3), transparent),
    radial-gradient(2px 2px at 90% 80%, rgba(0, 212, 255, 0.2), transparent);
  background-size: 200% 200%; animation: float 20s linear infinite;
  pointer-events: none; z-index: 0;
}
.hero-container {
  max-width: var(--container-max); margin: 0 auto;
  position: relative; z-index: 1; width: 100%;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(118, 185, 0, 0.15); border: 1px solid rgba(118, 185, 0, 0.3);
  color: var(--nvidia-green); padding: 0.5rem 1.2rem;
  border-radius: var(--radius-sm); font-size: 0.85rem;
  font-weight: 600; letter-spacing: 0.5px;
}
.hero-title {
  font-size: 4.5rem; font-weight: 800; line-height: 1.05;
  margin-bottom: 1.5rem; 
  font-family: 'GeForce', 'Inter', sans-serif;
  letter-spacing: 1.3px;
}
.hero-subtitle {
  font-size: 1.35rem; color: var(--nvidia-green);
  font-weight: 600; margin-bottom: 1.5rem;
}
.hero-description {
  font-size: 1.25rem; color: var(--text-gray); max-width: 900px;
  margin-bottom: 2.5rem; line-height: 1.8;
}
.tech-info {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--nvidia-gray-dark); padding: 0.8rem 1.5rem;
  border-radius: var(--radius-sm); margin-bottom: 2.5rem;
  font-size: 0.95rem; color: var(--text-gray);
  font-family: 'GeForce', 'Inter', sans-serif;
  letter-spacing: 1.3px;
}
.hero-cta-group {
  display: flex; gap: 1.2rem; flex-wrap: wrap; align-items: center;
  margin-bottom: 2.5rem;
  font-family: 'GeForce', 'Inter', sans-serif;
  letter-spacing: 1.3px;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--nvidia-green); color: var(--nvidia-black);
  padding: 1rem 2.5rem; border-radius: var(--radius-sm);
  text-decoration: none; font-weight: 700; font-size: 1.05rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative; overflow: hidden;
  -webkit-tap-highlight-color: transparent;
  /* ★ เพิ่ม: ลบ delay และขยายพื้นที่ tap */
  touch-action: manipulation;
  min-height: 48px;
  font-family: 'GeForce', 'Inter', sans-serif;
  letter-spacing: 1.3px;
}
.btn-primary::before {
  content: ''; position: absolute; top: 0; left: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}
.btn-primary:hover::before { left: 100%; }
.btn-primary:hover {
  background: var(--nvidia-green-hover); transform: translateY(-4px) scale(1.05);
}
.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--text-white); text-decoration: none;
  font-weight: 600; font-size: 1rem; transition: all 0.3s ease;
  min-height: 48px;
}
.btn-secondary:hover { color: var(--nvidia-green); }

.alert-inline { display: flex; flex-direction: column; gap: 1rem; }
.alert-item {
  padding: 1rem 1.5rem; border-radius: var(--radius-sm);
  font-size: 0.95rem; line-height: 1.6;
  display: flex; align-items: flex-start; gap: 12px;
}
.alert-note {
  background: rgba(59, 130, 246, 0.1); border-left: 4px solid #3B82F6;
  color: #93C5FD;
}
.alert-warning {
  background: rgba(255, 80, 80, 0.08);
  border-left: 3px solid #FF5555;
  color: #FF7777;
  font-size: 0.95rem;
  line-height: 1.6;
  transition: all 0.3s ease;
  box-shadow: 0 0 10px rgba(255, 80, 80, 0.15);
}
.alert-warning:hover {
  background: rgba(255, 80, 80, 0.12);
  border-left-color: #FF6666;
  color: #FF9999;
}
.alert-warning strong {
  color: #FFAAAA;
  font-weight: 600;
}

@media (max-width: 768px) {
  .hero-section { padding: 2rem 1.5rem; padding-top: calc(2rem + 70px); min-height: auto; }
  .hero-title { font-size: 2.2rem; letter-spacing: -1px; }
  .hero-subtitle { font-size: 1.1rem; }
  .hero-description { font-size: 1rem; line-height: 1.6; }
  .hero-cta-group { flex-direction: column; align-items: flex-start; }
  .btn-primary { width: 100%; justify-content: center; padding: 1rem 1.5rem; font-size: 1rem; }
  .alert-item { font-size: 0.85rem; padding: 0.8rem 1rem; max-width: 100%; }
}
@media (max-width: 480px) {
  .hero-section { padding-top: calc(1.5rem + 60px); }
  .hero-title { font-size: 1.8rem; }
  .hero-subtitle { font-size: 1rem; }
  .hero-description { font-size: 0.9rem; }
}

/* ---------- SECTIONS ---------- */
section {
  padding: var(--section-padding); position: relative;
  /* ★ แก้: ไม่ใช้ all แล้ว — ใช้เฉพาะ opacity + transform เพื่อไม่ให้ bg ก็ transition */
  transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo);
}
section:nth-child(even) {
  background: linear-gradient(180deg, var(--nvidia-black) 0%, var(--nvidia-dark-bg) 100%);
}
.section-header { max-width: 1200px; margin: 0 auto 4rem; }
.section-label {
  display: inline-block; color: var(--nvidia-green); font-size: 0.9rem;
  font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  margin-bottom: 1rem;
}
.section-title {
  font-size: 3.5rem; font-weight: 800; letter-spacing: -1.5px;
  margin-bottom: 1.5rem; line-height: 1.1;
  font-family: 'GeForce', 'Inter', sans-serif;
  letter-spacing: 1.3px;
}
.section-subtitle {
  font-size: 1.2rem; color: var(--text-gray); max-width: 750px;
  line-height: 1.7;
}
@media (max-width: 768px) {
  .section-header { margin-bottom: 2.5rem; }
  .section-title { font-size: 2rem; letter-spacing: -1px; }
  .section-subtitle { font-size: 1rem; }
}
@media (max-width: 480px) {
  .section-title { font-size: 1.6rem; }
  .section-subtitle { font-size: 0.9rem; }
}

/* ---------- FEATURE CARDS ---------- */
.feature-card {
  background: linear-gradient(135deg, var(--nvidia-gray-dark), var(--nvidia-gray));
  padding: 2.5rem; border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  /* ★ แก้: ไม่ใช้ all — ใช้เฉพาะที่จำเป็น */
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              border-color 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative; overflow: hidden;
  /* ★ เพิ่ม: สำหรับมือถือ */
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.feature-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: var(--nvidia-green); transform: scaleX(0);
  transform-origin: left; transition: transform 0.4s ease;
}
@media (hover: hover) and (pointer: fine) {
  .feature-card:hover {
    transform: translateY(-12px) scale(1.02);
    border-color: rgba(118, 185, 0, 0.5);
    box-shadow: 0 25px 70px rgba(0, 0, 0, 0.6), 0 0 30px rgba(118, 185, 0, 0.15);
  }
  .feature-card:hover::before { transform: scaleX(1); }
}
/* ★ เพิ่ม: ซ่อน ::before บนมือถือเลย ป้องกัน flash */
@media (hover: none), (pointer: coarse) {
  .feature-card::before { display: none; }
}
.card-status {
  display: inline-block; background: var(--nvidia-green);
  color: var(--nvidia-black); padding: 0.3rem 0.9rem;
  border-radius: var(--radius-sm); font-size: 0.75rem;
  font-weight: 700; letter-spacing: 1px;
}
.card-icon {
  font-size: 3rem; display: block;
  transition: transform 0.5s var(--ease-out-back);
  margin-right: 8px;
}
.feature-card h3 {
  font-size: 1.5rem; font-weight: 700; color: var(--text-white);
  font-family: 'GeForce', 'Inter', sans-serif;
  letter-spacing: 1.3px;
}
.feature-card p {
  color: var(--text-gray); line-height: 1.7; font-size: 1rem;
}
/* ★ เพิ่ม: mobile padding สำหรับ feature-card */
@media (max-width: 768px) {
  .feature-card { padding: 1.8rem; }
}
@media (max-width: 480px) {
  .feature-card { padding: 1.5rem; }
}

/* ---------- FAQ ACCORDION ---------- */
.faq-list { max-width: 900px; margin: 2rem auto 0; }
.faq-item {
  background: var(--nvidia-gray-dark); margin-bottom: 1rem;
  border-left: 4px solid var(--nvidia-green);
}
.faq-question {
  padding: 1.2rem 1.5rem; font-weight: 700; font-size: 1.1rem;
  cursor: pointer; display: flex; justify-content: space-between;
  align-items: center; user-select: none; background: none;
  border: none; width: 100%; text-align: left; color: var(--text-white);
  -webkit-tap-highlight-color: transparent;
  /* ★ เพิ่ม: พื้นที่ tap */
  min-height: 48px;
  touch-action: manipulation;
}
.faq-question:hover { background: rgba(118, 185, 0, 0.1); }
.faq-answer {
  max-height: 0; overflow: hidden; transition: max-height 0.4s ease;
  padding: 0 1.5rem; color: var(--text-gray);
  border-top: 1px solid transparent;
}
.faq-item.active .faq-answer {
  max-height: 300px; padding: 0 1.5rem 1.2rem 1.5rem;
  border-top-color: rgba(118, 185, 0, 0.3);
}
.faq-icon {
  font-size: 1.5rem; transition: transform 0.3s;
}
.faq-item.active .faq-icon { transform: rotate(45deg); }

@media (max-width: 768px) {
  .faq-question { font-size: 1rem; padding: 1rem 1.2rem; }
  .faq-answer { padding: 0 1.2rem; }
  .faq-item.active .faq-answer { padding: 0 1.2rem 1rem 1.2rem; }
}

/* ---------- TWO COLUMN LAYOUT ---------- */
.two-col-layout {
  max-width: var(--container-max); margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: start;
}
@media (max-width: 1024px) {
  .two-col-layout { grid-template-columns: 1fr; gap: 3rem; }
}
code {
  background: #0D1117; padding: 0.3rem 0.8rem;
  border-radius: var(--radius-sm); color: var(--nvidia-green);
  font-family: monospace; font-size: 0.85rem;
}
.spec-card {
  background: var(--nvidia-gray-dark); padding: 3rem;
  border-radius: var(--radius-md); border-left: 4px solid var(--nvidia-green);
  margin-bottom: 2rem;
}
.spec-card h3 {
  font-size: 1.8rem; font-weight: 700; color: var(--nvidia-green);
  margin-bottom: 2rem;
}
.spec-list { list-style: none; }
.spec-list li {
  padding: 1rem 0; border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-gray); font-size: 1.05rem;
}
.encoder-badges {
  display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1rem; justify-content: center;
}
.encoder-badge {
  padding: 0.6rem 1.2rem; border-radius: var(--radius-sm); font-weight: 600;
}
.badge-ready {
  background: rgba(34, 197, 94, 0.15); border: 1px solid rgba(34, 197, 94, 0.4);
  color: #22C55E;
}
.badge-pending {
  background: rgba(107, 114, 128, 0.15); border: 1px solid rgba(107, 114, 128, 0.4);
  color: #9CA3AF;
}

@media (max-width: 768px) {
  .bento-grid > div { 
    grid-column: span 1 !important; 
    grid-row: span 1 !important; 
  }
}

/* ---------- TEAM SECTION ---------- */
.team-grid {
  display: flex; flex-direction: column; gap: 2rem;
  max-width: 1000px; margin: 0 auto;
}
.team-member {
  display: flex; flex-direction: row; align-items: flex-start; gap: 2rem;
  background: var(--nvidia-gray-dark); border: 1px solid var(--border-color);
  padding: 2rem 2.5rem;
  /* ★ แก้: เฉพาะ transform + border + shadow */
  transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              border-color 0.3s ease,
              box-shadow 0.3s ease;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  position: relative; overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}
.team-member::before {
  content: ''; position: absolute; top: 0; left: 0; width: 2px; height: 100%;
  background: linear-gradient(180deg, var(--nvidia-green), #8fc93a);
  transform: scaleY(0); transform-origin: top; transition: transform 0.3s ease;
}
.team-member:hover {
  transform: translateY(-8px); border-color: rgba(118, 185, 0, 0.6);
}
.team-member:hover::before { transform: scaleY(1); }
/* ★ เพิ่ม: ซ่อน ::before บนมือถือ */
@media (hover: none), (pointer: coarse) {
  .team-member::before { display: none; }
}
.member-avatar-wrapper { flex-shrink: 0; width: 130px; }
.member-avatar {
  width: 130px; height: 130px; border-radius: 50%; object-fit: cover;
  border: 0px solid var(--nvidia-green); transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.member-content { flex: 1; display: flex; flex-direction: column; gap: 1rem; }
.member-header {
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.8rem 1.5rem;
}
.member-name {
  font-size: 2rem; font-weight: 800; color: white; letter-spacing: -0.5px;
  line-height: 1.2; width: 100%;
}
.member-role {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 1rem;
  font-weight: 600; font-size: 1rem; color: var(--nvidia-green);
}
.member-role .card-status:last-child {
  background: rgba(118, 185, 0, 0.15); border-color: rgba(118, 185, 0, 0.4);
  color: #b0ff5c;
}
.member-description {
  color: var(--text-gray); line-height: 1.75; font-size: 1rem; margin: 0;
}
.member-description span { opacity: 0.7; font-style: italic; }
.member-role::before { content: ""; flex-basis: 100%; }

@media (max-width: 640px) {
  .team-member {
    flex-direction: column; align-items: center; text-align: center;
    padding: 2rem 1.5rem; gap: 1.5rem;
  }
  .member-avatar-wrapper { width: 120px; }
  .member-avatar { width: 120px; height: 120px; margin: 0 auto; }
  .member-header { flex-direction: column; align-items: center; gap: 0.8rem; }
  .member-name { font-size: 1.8rem; }
  .member-role { justify-content: center; }
  .member-description { text-align: left; }
}
@media (max-width: 480px) {
  .team-member { padding: 1.8rem 1.2rem; }
  .member-name { font-size: 1.6rem; }
  .member-role { font-size: 0.9rem; }
  .member-description { font-size: 0.95rem; }
}

/* ---------- FOOTER ---------- */
footer {
  background: var(--nvidia-black); padding: 5rem 3rem 3rem;
  border-top: 1px solid var(--border-color);
  /* ★ เพิ่ม: safe area */
  padding-bottom: max(3rem, env(safe-area-inset-bottom));
}
.footer-grid {
  max-width: var(--container-max); margin: 0 auto;
  display: grid; grid-template-columns: 2fr repeat(3, 1fr); gap: 4rem;
  margin-bottom: 4rem;
}
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  footer { padding: 3rem 1.5rem max(2rem, env(safe-area-inset-bottom)); }
}
.footer-brand p { color: var(--text-gray); margin-top: 1rem; }
.footer-column h4 {
  color: var(--text-white); font-size: 1.1rem; font-weight: 700;
  margin-bottom: 1.5rem;
}
.footer-column ul { list-style: none; }
.footer-column li { margin-bottom: 0.8rem; }
.footer-column a {
  color: var(--text-gray); text-decoration: none; transition: all 0.3s;
  -webkit-tap-highlight-color: transparent;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.footer-column a:hover {
  color: var(--nvidia-green); transform: translateX(5px); display: inline-block;
}
.footer-bottom {
  max-width: var(--container-max); margin: 0 auto;
  border-top: 1px solid var(--border-color); padding-top: 2rem;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
}
.copyright { color: var(--text-muted); font-size: 0.9rem; }
.heart {
  color: #e74c3c; animation: heartbeat 1.5s ease infinite;
  display: inline-block;
}
@keyframes heartbeat {
  0%,100% { transform: scale(1); }
  50% { transform: scale(1.15); }
}

/* ---------- ANIMATIONS ---------- */
.animate-fade-up {
  opacity: 0; transform: translateY(30px);
  transition: all 0.6s var(--ease-out-expo);
}
.animate-fade-up.visible { opacity: 1; transform: translateY(0); }
.animate-scale {
  opacity: 0; transform: scale(0.9);
  transition: all 0.7s var(--ease-out-back);
}
.animate-scale.visible { opacity: 1; transform: scale(1); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

@keyframes float {
  0%,100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}
@keyframes float-slow {
  0%,100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(5deg); }
}
@keyframes pulse-glow {
  0%,100% { box-shadow: 0 0 20px rgba(118,185,0,0.3); }
  50% { box-shadow: 0 0 40px rgba(118,185,0,0.6); }
}
@keyframes gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.float-animation { animation: float 6s ease-in-out infinite; }
.float-slow-animation { animation: float-slow 8s ease-in-out infinite; }
.pulse-glow-animation { animation: pulse-glow 3s ease-in-out infinite; }
.animated-gradient-bg {
  background: linear-gradient(-45deg, #000000, #0a0a0a, #0f1510, #0a0f0a);
  background-size: 400% 400%; animation: gradient-shift 15s ease infinite;
}
.animated-text-gradient {
  background: linear-gradient(90deg, var(--nvidia-green), #00D4FF, var(--nvidia-green));
  background-size: 200% auto; -webkit-background-clip: text;
  -webkit-text-fill-color: transparent; background-clip: text;
  animation: gradient-shift 4s linear infinite;
}
.magnetic-btn { transition: transform 0.3s var(--ease-out-back); }
.tilt-card {
  transform-style: preserve-3d; perspective: 1000px;
  transition: transform 0.5s var(--ease-out-back);
}
@media (hover: none), (pointer: coarse) {
  /* ★ แก้: บังคับ reset transform พร้อม disable perspective ด้วย */
  .tilt-card {
    perspective: none;
    transform-style: flat;
    transform: none !important;
  }
  .magnetic-btn {
    transform: none !important;
  }
}

/* ---------- CUSTOM CURSOR (Desktop) ---------- */
.custom-cursor {
  width: 20px; height: 20px; border: 2px solid var(--nvidia-green);
  border-radius: 50%; position: fixed; pointer-events: none; z-index: 99998;
  transition: transform 0.15s; transform: translate(-50%, -50%);
  mix-blend-mode: difference;
}
.custom-cursor.hover {
  transform: translate(-50%, -50%) scale(2);
  background: rgba(118,185,0,0.3);
}
.cursor-dot {
  width: 6px; height: 6px; background: var(--nvidia-green);
  border-radius: 50%; position: fixed; pointer-events: none; z-index: 99998;
  transform: translate(-50%, -50%);
}

/* ---------- PARTICLES CANVAS ---------- */
#particles-canvas {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 1;
}

/* ---------- STATS SECTION ---------- */
.stats-section {
  padding: 6rem 3rem; background: linear-gradient(135deg, var(--nvidia-dark-bg), var(--nvidia-black));
  position: relative; overflow: hidden;
}
.stats-grid {
  max-width: var(--container-max); margin: 0 auto;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 3rem;
}
.stat-card {
  text-align: center; padding: 3rem 2rem;
  background: linear-gradient(135deg, rgba(118,185,0,0.05), var(--nvidia-gray-dark));
  border-radius: var(--radius-lg); border: 1px solid rgba(118,185,0,0.2);
  transition: all 0.4s var(--ease-out-back); position: relative; overflow: hidden;
}
.stat-card:hover {
  transform: translateY(-10px) scale(1.02); border-color: var(--nvidia-green);
}
/* ★ เพิ่ม: ซ่อน hover บนมือถือ */
@media (hover: none), (pointer: coarse) {
  .stat-card:hover {
    transform: none;
    scale: none;
  }
}
.stat-number {
  font-size: 4rem; font-weight: 900; color: var(--nvidia-green);
  line-height: 1; margin-bottom: 1rem;
}
@media (max-width: 768px) {
  .stats-section { padding: 4rem 1.5rem; }
  .stats-grid { gap: 1.5rem; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
  .stat-card { padding: 2rem 1rem; }
  .stat-number { font-size: 2.5rem; }
}

/* ---------- SHINE & RIPPLE EFFECTS ---------- */
.shine-effect { position: relative; overflow: hidden; }
.shine-effect::after {
  content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
  background: linear-gradient(to bottom right, rgba(255,255,255,0) 0%, rgba(255,255,255,0) 40%, rgba(255,255,255,0.1) 50%, rgba(255,255,255,0) 60%, rgba(255,255,255,0) 100%);
  transform: rotate(45deg); transition: all 0.8s ease; pointer-events: none;
}
.shine-effect:hover::after { left: 100%; top: 100%; }
.ripple { position: relative; overflow: hidden; }
.ripple-effect {
  position: absolute; border-radius: 50%; background: rgba(118,185,0,0.4);
  transform: scale(0); animation: ripple-animation 0.6s linear;
  pointer-events: none;
}
@keyframes ripple-animation { to { transform: scale(4); opacity: 0; } }

/* ---------- CLICK EFFECTS ---------- */
.click-wave {
  position: fixed; width: 20px; height: 20px; border: 2px solid var(--nvidia-green);
  border-radius: 50%; pointer-events: none; transform: translate(-50%, -50%) scale(0);
  animation: clickWaveAnim 0.2s ease-out forwards; z-index: 99999;
}
@keyframes clickWaveAnim {
  0% { transform: translate(-50%, -50%) scale(0); opacity: 1; }
  100% { transform: translate(-50%, -50%) scale(4); opacity: 0; }
}
.click-particle {
  position: fixed; width: 6px; height: 6px; background: var(--nvidia-green);
  border-radius: 50%; pointer-events: none; z-index: 99999;
  animation: particleFade 0.8s ease-out forwards;
}
@keyframes particleFade {
  to { transform: translate(var(--x), var(--y)) scale(0); opacity: 0; }
}

/* ---------- OVERLAY UI SECTION ---------- */
.overlay-ui-section {
  padding: 10rem 3rem;
  background: linear-gradient(180deg, var(--nvidia-black) 0%, var(--nvidia-dark-bg) 50%, var(--nvidia-black) 100%);
  position: relative; overflow: hidden;
}
.overlay-ui-section::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at center, rgba(120, 184, 2, 0.08) 0%, transparent 70%);
  pointer-events: none;
}
.overlay-image-container {
  position: relative; max-width: 1000px; margin: 4rem auto 0;
  display: flex; justify-content: center; align-items: center;
}
.overlay-image-container img {
  width: 100%; max-width: 800px; height: auto; border-radius: 16px;
  box-shadow: 0 30px 100px rgba(0,0,0,0.9), 0 0 60px rgba(120, 184, 2, 0.2);
  border: 2px solid rgba(120, 184, 2, 0.3);
}
.overlay-glow {
  position: absolute; width: 600px; height: 400px;
  background: radial-gradient(ellipse, rgba(120, 184, 2, 0.15) 0%, transparent 70%);
  filter: blur(60px); z-index: -1;
}
@media (max-width: 768px) {
  .overlay-ui-section { padding: 5rem 1.5rem; }
  .overlay-image-container img { border-radius: 8px; }
}

/* ---------- TITLE & DESC ROW ---------- */
.title-row {
  display: flex; align-items: center; gap: 10px; margin-bottom: 1rem; flex-wrap: wrap;
}
.desc-row {
  display: flex; align-items: center; gap: 8px;
}
@media (max-width: 480px) {
  .title-row { gap: 6px; }
  .card-status { font-size: 0.65rem; padding: 0.2rem 0.6rem; }
}

/* ---------- CHANGELOG RELEASES ---------- */
.release-list { display: flex; flex-direction: column; gap: 1.8rem; margin-top: 2rem; }
.release-card {
  background: var(--nvidia-gray-dark); border: 1px solid var(--border-color);
  padding: 1.8rem; transition: 0.2s; border-left: 4px solid var(--nvidia-green);
}
.release-header {
  display: flex; justify-content: space-between; flex-wrap: wrap;
  align-items: baseline; margin-bottom: 0.8rem; gap: 10px;
}
.release-tag {
  font-size: 1.4rem; font-weight: 800; font-family: monospace;
  color: var(--nvidia-green);
}
.release-date { color: var(--text-muted); font-size: 0.85rem; }
.release-badges { display: flex; gap: 8px; }
.badge-latest {
  background: var(--nvidia-green); color: black; padding: 0.2rem 0.8rem;
  font-weight: 700; font-size: 0.7rem;
}
.badge-prerelease {
  background: #F59E0B; color: black; padding: 0.2rem 0.8rem;
  font-weight: 700; font-size: 0.7rem;
}
.release-notes {
  margin-top: 1rem; padding-left: 1rem;
  border-left: 2px solid rgba(120,184,2,0.4); color: var(--text-gray);
}
.release-notes ul {
  margin-left: 1.5rem; margin-top: 0.5rem; list-style-type: disc;
}
.release-notes li { margin: 0.4rem 0; }
.release-link {
  margin-top: 1rem; display: inline-block; color: var(--nvidia-green);
  text-decoration: none; font-weight: 500;
}
.release-link:hover { text-decoration: underline; }
.preview-card {
  background: var(--nvidia-gray-dark); border: 1px solid rgba(245,158,11,0.3);
  padding: 1.8rem; transition: 0.2s; border-left: 4px solid #F59E0B;
}
.preview-card .release-tag { color: #F59E0B; }

/* ---------- ARCHITECTURE MODULES ---------- */
.arch-modules {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem; margin-top: 2rem;
}
.arch-card {
  background: rgba(20,20,20,0.8); backdrop-filter: blur(4px);
  padding: 2rem; border-left-width: 6px; border-left-style: solid;
  /* ★ แก้: ไม่ใช้ all */
  transition: transform 0.3s ease, background 0.3s ease;
  -webkit-tap-highlight-color: transparent;
}
.arch-card:hover {
  transform: translateY(-6px); background: var(--nvidia-gray-dark);
}
/* ★ เพิ่ม: ซ่อน hover บนมือถือ */
@media (hover: none), (pointer: coarse) {
  .arch-card:hover { transform: none; }
}
.arch-card h3 {
  font-size: 1.7rem; margin-bottom: 1rem; display: flex;
  align-items: center; gap: 10px;
}
.arch-card p { color: var(--text-gray); line-height: 1.6; }
@media (max-width: 768px) {
  .arch-modules { grid-template-columns: 1fr !important; gap: 1.5rem; }
  .arch-card { padding: 1.5rem; }
  .arch-card h3 { font-size: 1.3rem; }
  .arch-card p { font-size: 0.9rem; }
}

/* ---------- API CARDS ---------- */
.api-cards-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(320px,1fr));
  gap: 2rem; margin-top: 2rem;
}
.api-spec-card {
  background: linear-gradient(135deg, var(--nvidia-gray-dark), var(--nvidia-gray));
  border: 1px solid var(--border-color); padding: 2rem;
  /* ★ แก้: ไม่ใช้ all */
  transition: transform 0.4s var(--ease-out-back),
              border-color 0.4s ease,
              box-shadow 0.4s ease;
  position: relative;
  overflow: hidden; border-radius: 0;
  -webkit-tap-highlight-color: transparent;
}
.api-spec-card:hover {
  transform: translateY(-8px) scale(1.02); border-color: var(--nvidia-green);
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}
/* ★ เพิ่ม: ซ่อน hover บนมือถือ */
@media (hover: none), (pointer: coarse) {
  .api-spec-card:hover {
    transform: none;
    scale: none;
  }
}
.card-header {
  display: flex; align-items: center; gap: 12px; margin-bottom: 1.5rem;
  flex-wrap: wrap; justify-content: space-between;
}
.card-title-icon {
  display: flex; align-items: center; gap: 12px;
}
.card-title-icon i { font-size: 2.2rem; color: var(--nvidia-green); }
.card-title-icon h3 {
  font-size: 1.6rem; font-weight: 700; position: relative;
  display: inline-block;
}
.underline-effect::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0;
  height: 2px; background: var(--nvidia-green); transition: width 0.3s ease;
}
.api-spec-card:hover .underline-effect::after { width: 100%; }
.status-badge {
  font-size: 0.75rem; font-weight: 700; padding: 0.3rem 1rem;
  border-radius: 0; text-transform: uppercase; letter-spacing: 1px;
}
.status-ready {
  background: rgba(34,197,94,0.2); border-left: 3px solid #22C55E;
  color: #22C55E;
}
.status-recommended {
  background: rgba(120,184,2,0.2); border-left: 3px solid var(--nvidia-green);
  color: var(--nvidia-green);
}
.status-soon {
  background: rgba(168,85,247,0.2); border-left: 3px solid #A855F7;
  color: #A855F7;
}
.status-partial {
  background: rgba(251,191,36,0.2); border-left: 3px solid #FBBF24;
  color: #FBBF24;
}
.status-none {
  background: rgba(107,114,128,0.2); border-left: 3px solid #6B7280;
  color: #9CA3AF;
}
.api-spec-card p { color: var(--text-gray); margin-top: 1rem; }
@media (max-width: 768px) {
  .api-cards-grid { grid-template-columns: 1fr !important; gap: 1.5rem; }
  .api-spec-card { padding: 1.5rem; }
  .card-title-icon h3 { font-size: 1.2rem; }
  .card-title-icon i { font-size: 1.6rem; }
  .api-spec-card p { font-size: 0.9rem; }
}

/* ---------- GAME SEE LINK ---------- */
.game-see {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0px 0;
  color: var(--nvidia-green) !important;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  text-shadow: 0 0 5px rgba(118, 185, 0, 0.3);
  -webkit-tap-highlight-color: transparent;
  min-height: 44px;
}
.game-see:hover::before { opacity: 1; transform: translateX(0); }
.game-see::after {
  content: "";
  position: absolute;
  bottom: -2px; left: 0; width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--nvidia-green), #00D4FF, var(--nvidia-green));
  background-size: 200% 100%;
  transform: scaleX(0); transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 0 8px var(--nvidia-green);
}
.game-see:hover {
  gap: 12px;
  color: #fff !important;
  text-shadow: 0 0 15px var(--nvidia-green), 0 0 30px rgba(0, 212, 255, 0.5);
  transform: translateX(4px);
}
.game-see:hover::after {
  transform: scaleX(1); transform-origin: left;
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer {
  0% { background-position: 0% 0%; }
  100% { background-position: 200% 0%; }
}
.game-see:hover { animation: neonPulse 1.2s infinite alternate; }
@keyframes neonPulse {
  from { text-shadow: 0 0 5px var(--nvidia-green), 0 0 10px #00D4FF; }
  to { text-shadow: 0 0 15px var(--nvidia-green), 0 0 30px #00D4FF, 0 0 45px var(--nvidia-green); }
}
@media (hover: none) {
  .game-see:active {
    gap: 12px; transform: scale(0.98);
    text-shadow: 0 0 20px var(--nvidia-green);
  }
  .game-see:active::after { transform: scaleX(1); }
}

.role-title {
  width: 100%; margin-bottom: 0.35rem; font-size: 1.05rem;
  letter-spacing: 0.3px;
}

/* ---------- MOBILE EXTRA FIXES ---------- */
@media (max-width: 768px) {
  .bento-grid > div { grid-column: span 1 !important; grid-row: span 1 !important; }
  .feature-card div[style*="grid-template-columns: 1fr 1fr"] { grid-template-columns: 1fr !important; }
  .feature-card div[style*="position: relative; display: flex"] { padding: 1rem !important; }
  .hero-cta-group .alert-item { width: 100%; max-width: 100%; }
  .desc-row { flex-direction: column; align-items: flex-start; }
  .desc-row .card-icon { margin-right: 0; margin-bottom: 0.5rem; }
  .feature-card[style*="grid-column: span 5"] { grid-column: auto !important; width: 100% !important; }
  .feature-card .title-row { flex-direction: column !important; align-items: flex-start !important; gap: 12px !important; }
  .feature-card .title-row > div:first-child { flex-wrap: wrap !important; gap: 8px !important; }
  .feature-card h3 { font-size: 1.4rem !important; width: 100% !important; margin: 0 !important; }
  .feature-card .status-badge { font-size: 0.7rem !important; padding: 4px 8px !important; white-space: nowrap !important; }
  .feature-card .desc-row { flex-direction: column !important; align-items: stretch !important; margin-top: 1.2rem !important; gap: 15px !important; }
  .feature-card .desc-row .btn-primary { width: 100% !important; margin: 0 !important; justify-content: center !important; }
  .feature-card .desc-row p { margin-left: 0 !important; margin-top: 0 !important; font-size: 0.9rem !important; line-height: 1.5 !important; text-align: left !important; }
  .feature-card[style*="padding: 3rem"] { padding: 1.8rem !important; }
}

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








/* ========== MOBILE FEATURE CARDS EMERGENCY FIX ========== */
@media (max-width: 768px) {

  /* ถ้ามี bento-grid ให้เรียงแนวตั้งชิดกัน */
  .bento-grid,
  .features-grid,
  .feature-cards-grid {
    display: flex !important;
    flex-direction: column !important;
    gap: 1.2rem !important;
    width: 100% !important;
  }

  /* การ์ดแต่ละใบ */
  .feature-card {
    width: 100% !important;
    padding: 1.5rem !important;
    margin: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 1rem !important;
  }

  /* แถบบนสุด: ไอคอน + หัวข้อ + status badge */
  .feature-card .title-row {
    display: flex !important;
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: 0.6rem !important;
    width: 100% !important;
  }

  .feature-card .title-row > div,
  .feature-card .title-row > span {
    flex-wrap: wrap !important;
    gap: 0.5rem !important;
  }

  .feature-card h3 {
    font-size: 1.25rem !important;
    line-height: 1.3 !important;
    width: 100% !important;
    margin: 0 !important;
  }

  .feature-card .card-icon {
    font-size: 2rem !important;
    margin: 0 !important;
  }

  .feature-card .card-status {
    font-size: 0.65rem !important;
    padding: 3px 8px !important;
  }

  /* แถวล่าง: คำอธิบาย + ปุ่ม */
  .feature-card .desc-row {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 1rem !important;
    width: 100% !important;
    margin: 0 !important;
  }

  .feature-card .desc-row .card-icon {
    display: none !important;
  }

  .feature-card .desc-row p {
    font-size: 0.9rem !important;
    line-height: 1.5 !important;
    color: var(--text-gray) !important;
    margin: 0 !important;
    text-align: left !important;
    width: 100% !important;
  }

  .feature-card .desc-row .btn-primary,
  .feature-card .desc-row .btn-secondary,
  .feature-card .desc-row .game-see {
    width: 100% !important;
    justify-content: center !important;
    margin: 0 !important;
    font-size: 0.9rem !important;
    padding: 0.8rem 1.2rem !important;
    min-height: 44px !important;
  }

  /* ซ่อนแถบเขียวด้านบนการ์ดบนมือถือ */
  .feature-card::before {
    display: none !important;
  }

  /* ไม่ให้การ์ดมี hover effect บนมือถือ */
  .feature-card:active {
    transform: scale(0.98) !important;
  }
}

@media (max-width: 480px) {
  .feature-card {
    padding: 1.2rem !important;
    gap: 0.8rem !important;
  }

  .feature-card h3 {
    font-size: 1.1rem !important;
  }

  .feature-card .desc-row p {
    font-size: 0.85rem !important;
  }

  .feature-card .card-icon {
    font-size: 1.6rem !important;
  }
}

/* ═══════════════ 90° SHARP CORNER THEME (2026-09-05) ═══════════════
   Every square corner becomes a hard 90° — only true circles (avatars,
   custom-cursor parts, decorative dots) keep their roundness. */
* { border-radius: 0 !important; }
.member-avatar, .custom-cursor, .cursor-dot { border-radius: 50% !important; }
/* Main-site navigation: one semantic menu, no free-floating duplicate links.
   Preserve the original Web Github hero and countdown below. */
.main-nav {
  gap: clamp(16px,2vw,32px);
  min-width: 0;
  height: 74px;
}
.main-nav > .nav-brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 12px;
  min-width: 0;
  white-space: nowrap;
  text-decoration: none;
}
.nav-brand-icon {
  width: 37px;
  height: 37px;
  display: grid;
  place-items: center;
  background: var(--nvidia-green,#78b802);
  color: #fff;
  font: 900 24px/1 'GeForce',Impact,Arial,sans-serif;
  box-shadow: 0 0 20px rgba(118,185,0,.12);
  flex: 0 0 auto;
}
.nav-brand-copy { display: flex; flex-direction: column; gap: 2px; line-height: 1.08; }
.nav-brand-copy strong {
  font: 800 clamp(15px,1.35vw,19px)/1.15 'GeForce','Inter',Arial,sans-serif;
  color: #f7f7f7;
  letter-spacing: .025em;
}
.nav-brand-copy b { color: var(--nvidia-green,#78b802); }
.nav-brand-copy small {
  color: #929d8a;
  font-size: 9px;
  font-weight: 750;
  letter-spacing: .14em;
}
.main-nav > .nav-menu {
  display: flex;
  margin: 0 0 0 auto;
  padding: 0;
  min-width: 0;
  gap: clamp(12px,1.45vw,24px);
  align-items: center;
}
.main-nav > .nav-menu li { flex: 0 0 auto; white-space: nowrap; }
.main-nav > .nav-menu a {
  font-size: clamp(11px,.83vw,13px);
  line-height: 1.3;
  font-weight: 680;
  letter-spacing: .015em;
}
.main-nav > .nav-menu .nav-launch {
  color: var(--nvidia-green,#78b802);
  font-weight: 800;
}
.main-nav > .nav-menu a:focus-visible,
.main-nav > .nav-brand:focus-visible {
  outline: 2px solid var(--nvidia-green,#78b802);
  outline-offset: 5px;
}
.main-nav > .hamburger { flex: 0 0 auto; margin-left: auto; }
@media (max-width: 1290px) {
  .main-nav > .nav-menu { display: none; }
  .main-nav > .hamburger { display: flex; }
  .main-nav { padding-left: max(24px,env(safe-area-inset-left)); padding-right:max(24px,env(safe-area-inset-right)); }
  .mobile-menu { top:74px; height:calc(100dvh - 74px); }
}
@media (max-width: 480px) {
  .main-nav { height:60px; padding-left: max(15px,env(safe-area-inset-left));padding-right:max(15px,env(safe-area-inset-right)); }
  .nav-brand-icon { width:31px;height:31px;font-size:21px; }
  .nav-brand-copy strong{font-size:14px}
  .nav-brand-copy small{font-size:8px}
  .mobile-menu{top:60px;height:calc(100dvh - 60px)}
}