/* =============================================================
   M9Exch — Premium Gaming UI
   Dark theme · Glassmorphism · Neon · Mobile-first responsive
   ============================================================= */

/* ---------- Design Tokens ---------- */
:root {
  /* Brand */
  --c-bg:        #07070f;
  --c-bg-2:      #0b0b18;
  --c-bg-3:      #11112a;
  --c-surface:   rgba(255, 255, 255, 0.04);
  --c-surface-2: rgba(255, 255, 255, 0.06);
  --c-border:    rgba(255, 255, 255, 0.08);
  --c-border-2:  rgba(255, 255, 255, 0.14);
  --c-text:      #e8eaf2;
  --c-text-soft: #a8acbf;
  --c-muted:     #6f7390;

  --c-primary:   #7c3aed;   /* violet */
  --c-primary-2: #5b21b6;
  --c-accent:    #22d3ee;   /* cyan */
  --c-accent-2:  #06b6d4;
  --c-pink:      #ec4899;
  --c-success:   #10d28a;
  --c-warning:   #f59e0b;
  --c-danger:    #ef4444;

  --grad-primary: linear-gradient(135deg, #7c3aed 0%, #22d3ee 100%);
  --grad-hot:     linear-gradient(135deg, #ec4899 0%, #7c3aed 50%, #22d3ee 100%);
  --grad-card:    linear-gradient(160deg, rgba(124,58,237,0.18), rgba(34,211,238,0.06) 60%, transparent);
  --grad-bg:      radial-gradient(1200px 600px at 80% -10%, rgba(124,58,237,0.25), transparent 60%),
                  radial-gradient(900px 500px at -10% 20%, rgba(34,211,238,0.18), transparent 60%),
                  linear-gradient(180deg, #07070f 0%, #0b0b18 100%);

  /* Type */
  --ff-display: 'Orbitron', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --ff-body:    'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;

  --fs-1: clamp(2.25rem, 4vw + 1rem, 4rem);
  --fs-2: clamp(1.75rem, 2.4vw + 1rem, 2.75rem);
  --fs-3: clamp(1.35rem, 1.4vw + 0.9rem, 2rem);
  --fs-4: clamp(1.1rem, 0.6vw + 0.95rem, 1.35rem);
  --fs-body: 1rem;
  --fs-sm: 0.9rem;

  /* Spacing / radius / shadow */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-xl: 28px;
  --r-pill: 999px;

  --sh-sm: 0 4px 14px rgba(0,0,0,0.3);
  --sh-md: 0 12px 30px rgba(0,0,0,0.45);
  --sh-glow: 0 0 0 1px rgba(124,58,237,0.45), 0 10px 40px rgba(124,58,237,0.35);
  --sh-glow-cyan: 0 0 0 1px rgba(34,211,238,0.4), 0 10px 40px rgba(34,211,238,0.25);

  --header-h: 72px;
  --container: 1200px;

  --t-fast: 160ms ease;
  --t: 240ms ease;
  --t-slow: 420ms cubic-bezier(.2,.8,.2,1);
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--ff-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--c-text);
  background: var(--c-bg);
  background-image: var(--grad-bg);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--t-fast); }
a:hover { color: var(--c-accent); }
ul, ol { padding: 0; margin: 0; list-style: none; }
button { font: inherit; cursor: pointer; background: none; border: 0; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3, h4, h5 {
  font-family: var(--ff-display);
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.15;
  margin: 0 0 0.5em;
}
h1 { font-size: var(--fs-1); }
h2 { font-size: var(--fs-2); }
h3 { font-size: var(--fs-3); }
h4 { font-size: var(--fs-4); }
p  { margin: 0 0 1em; color: var(--c-text-soft); }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 9999;
  background: var(--c-primary); color: #fff; padding: 10px 16px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Layout helpers ---------- */
.container { width: min(var(--container), 92%); margin: 0 auto; }
.section { padding: clamp(56px, 8vw, 110px) 0; position: relative; }
.section-tight { padding: clamp(40px, 6vw, 80px) 0; }
.text-center { text-align: center; }
.mt-24 { margin-top: 24px; }
.mb-0 { margin-bottom: 0; }
.gradient-text {
  background: var(--grad-primary);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent;
}
.eyebrow {
  display: inline-block;
  font-family: var(--ff-display);
  font-size: 0.78rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--c-accent);
  padding: 6px 14px;
  border: 1px solid var(--c-border-2);
  border-radius: var(--r-pill);
  background: var(--c-surface);
  margin-bottom: 18px;
}
.section-head { max-width: 760px; margin: 0 auto 56px; text-align: center; }
.section-head p { color: var(--c-text-soft); font-size: 1.05rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 26px;
  font-family: var(--ff-display); font-weight: 700;
  font-size: 0.95rem; letter-spacing: 0.06em; text-transform: uppercase;
  border-radius: var(--r-pill);
  border: 1px solid transparent;
  transition: transform var(--t), box-shadow var(--t), background var(--t), color var(--t), border-color var(--t);
  cursor: pointer; white-space: nowrap;
}
.btn-primary {
  background: var(--grad-primary); color: #0b0b18;
  box-shadow: var(--sh-glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 50px rgba(124,58,237,0.55); color: #0b0b18; }
.btn-ghost {
  background: var(--c-surface); color: var(--c-text);
  border-color: var(--c-border-2); backdrop-filter: blur(10px);
}
.btn-ghost:hover { border-color: var(--c-accent); color: var(--c-accent); }
.btn-outline {
  background: transparent; color: var(--c-text); border-color: var(--c-border-2);
}
.btn-outline:hover { border-color: var(--c-accent); color: var(--c-accent); }
.btn-lg { padding: 16px 34px; font-size: 1rem; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(7, 7, 15, 0.65);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--c-border);
  transition: background var(--t), box-shadow var(--t);
}
.site-header.is-scrolled {
  background: rgba(7,7,15,0.92);
  box-shadow: 0 8px 30px rgba(0,0,0,0.5);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: var(--header-h);
}
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-mark { display: inline-flex; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name {
  font-family: var(--ff-display); font-weight: 900;
  font-size: 1.25rem; letter-spacing: 0.08em;
  background: var(--grad-primary);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.brand-sub { font-size: 0.7rem; color: var(--c-muted); letter-spacing: 0.2em; text-transform: uppercase; margin-top: 4px; }

.primary-nav { display: flex; align-items: center; }
.nav-menu { display: flex; align-items: center; gap: 6px; }
.nav-link {
  display: inline-block; padding: 10px 16px; border-radius: var(--r-pill);
  font-weight: 600; color: var(--c-text-soft); position: relative;
  transition: color var(--t), background var(--t);
}
.nav-link:hover { color: var(--c-text); background: var(--c-surface); }
.nav-link.is-active { color: var(--c-text); background: var(--c-surface-2); }
.nav-link.is-active::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 4px; height: 2px;
  background: var(--grad-primary); border-radius: 2px;
}
.nav-cta-item { margin-left: 8px; }
.nav-cta { padding: 10px 22px; font-size: 0.85rem; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--c-surface); border: 1px solid var(--c-border-2);
  position: relative;
}
.nav-toggle span {
  position: absolute; left: 11px; right: 11px; height: 2px; background: var(--c-text);
  border-radius: 2px; transition: transform var(--t), opacity var(--t), top var(--t);
}
.nav-toggle span:nth-child(1) { top: 14px; }
.nav-toggle span:nth-child(2) { top: 21px; }
.nav-toggle span:nth-child(3) { top: 28px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

@media (max-width: 960px) {
  .nav-toggle { display: inline-block; }
  .nav-menu {
    position: fixed; inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 18px 5%;
    background: rgba(7,7,15,0.97);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--c-border);
    max-height: calc(100vh - var(--header-h));
    overflow-y: auto;
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: transform var(--t), opacity var(--t);
  }
  .nav-menu.is-open { transform: none; opacity: 1; pointer-events: auto; }
  .nav-link { padding: 14px 16px; border-radius: 12px; }
  .nav-link.is-active::after { display: none; }
  .nav-cta-item { margin: 10px 0 4px; }
  .nav-cta { width: 100%; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative; padding: clamp(80px, 12vw, 140px) 0 clamp(60px, 9vw, 110px);
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(700px 400px at 20% 30%, rgba(124,58,237,0.35), transparent 60%),
    radial-gradient(600px 380px at 80% 70%, rgba(34,211,238,0.25), transparent 60%);
  pointer-events: none;
}
.hero-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 60px; align-items: center;
}
.hero-title { font-size: var(--fs-1); margin-bottom: 22px; }
.hero-title .accent { background: var(--grad-hot); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-lead { font-size: 1.15rem; color: var(--c-text-soft); max-width: 56ch; margin-bottom: 32px; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-trust { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 26px; align-items: center; color: var(--c-muted); font-size: 0.9rem; }
.hero-trust strong { color: var(--c-text); font-family: var(--ff-display); font-size: 1.4rem; display: block; }
.hero-visual {
  position: relative; aspect-ratio: 1/1; max-width: 540px; margin-left: auto;
}
.hero-orb {
  position: absolute; inset: 8% 8% 8% 8%;
  border-radius: 50%;
  background: conic-gradient(from 180deg, #7c3aed, #22d3ee, #ec4899, #7c3aed);
  filter: blur(2px);
  animation: spin 18s linear infinite;
  opacity: 0.65;
}
.hero-orb::after {
  content: ""; position: absolute; inset: 8%;
  border-radius: 50%; background: var(--c-bg-2);
}
.hero-cards {
  position: absolute; inset: 0;
  display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 18px; padding: 12%;
}
.hero-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border-2);
  border-radius: var(--r-lg);
  backdrop-filter: blur(14px);
  padding: 18px;
  display: flex; flex-direction: column; justify-content: space-between;
  transform: translateZ(0);
  transition: transform var(--t-slow), border-color var(--t);
}
.hero-card:hover { transform: translateY(-6px); border-color: var(--c-accent); }
.hero-card .icon { font-size: 1.6rem; }
.hero-card h4 { margin: 0; font-size: 1rem; }
.hero-card span { font-size: 0.78rem; color: var(--c-muted); }

@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { margin: 0 auto; max-width: 420px; }
}

/* ---------- Glass card / Game card ---------- */
.glass {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: var(--r-lg);
}

.cards-grid {
  display: grid; gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.game-card {
  position: relative; overflow: hidden; border-radius: var(--r-lg);
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  padding: 26px 24px 24px;
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
  isolation: isolate;
}
.game-card::before {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; padding: 1px;
  background: var(--grad-card);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none; opacity: 0; transition: opacity var(--t);
}
.game-card:hover { transform: translateY(-6px); border-color: var(--c-border-2); box-shadow: var(--sh-md); }
.game-card:hover::before { opacity: 1; }
.game-card .icon-pill {
  width: 56px; height: 56px; border-radius: 16px;
  background: var(--grad-primary); color: #0b0b18;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.6rem; margin-bottom: 18px;
  box-shadow: var(--sh-glow);
}
.game-card h3 { font-size: 1.25rem; margin-bottom: 8px; }
.game-card p { color: var(--c-text-soft); margin-bottom: 18px; }
.game-card .card-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--c-accent); font-weight: 600; font-size: 0.92rem;
}
.game-card .card-link::after { content: "→"; transition: transform var(--t); }
.game-card:hover .card-link::after { transform: translateX(4px); }

.tag-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.tag {
  padding: 4px 12px; border-radius: var(--r-pill);
  background: var(--c-surface-2); border: 1px solid var(--c-border);
  font-size: 0.75rem; color: var(--c-text-soft);
}
.tag.hot { color: #ffd166; border-color: rgba(255,209,102,0.3); }
.tag.live::before { content: ""; display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--c-success); margin-right: 6px; box-shadow: 0 0 10px var(--c-success); }

/* ---------- Feature / split ---------- */
.split {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.split.reverse > :first-child { order: 2; }
@media (max-width: 900px) {
  .split, .split.reverse { grid-template-columns: 1fr; gap: 36px; }
  .split.reverse > :first-child { order: 0; }
}
.split-visual {
  position: relative; padding: 30px;
  border-radius: var(--r-xl);
  background: var(--c-surface); border: 1px solid var(--c-border);
  backdrop-filter: blur(14px);
  min-height: 320px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.split-visual::after {
  content: ""; position: absolute; inset: -40%;
  background: radial-gradient(circle at 30% 30%, rgba(124,58,237,0.4), transparent 60%);
  filter: blur(40px); pointer-events: none;
}
.split-visual .glyph { position: relative; font-size: clamp(8rem, 16vw, 14rem); line-height: 1; }
.split h2 { margin-bottom: 16px; }
.split ul.checks { margin-top: 18px; display: grid; gap: 10px; }
.split ul.checks li {
  display: flex; gap: 12px; align-items: flex-start;
  color: var(--c-text-soft);
}
.split ul.checks li::before {
  content: "✓"; flex: 0 0 24px; height: 24px;
  background: var(--grad-primary); color: #0b0b18;
  border-radius: 50%; display: inline-flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 0.8rem; margin-top: 4px;
}

/* ---------- Why choose us ---------- */
.feature-grid {
  display: grid; gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.feature {
  padding: 28px 24px; border-radius: var(--r-lg);
  background: var(--c-surface); border: 1px solid var(--c-border);
  backdrop-filter: blur(14px);
  transition: transform var(--t), border-color var(--t);
}
.feature:hover { transform: translateY(-4px); border-color: var(--c-border-2); }
.feature .icon-pill { width: 48px; height: 48px; border-radius: 14px; background: var(--c-surface-2); display: inline-flex; align-items: center; justify-content: center; font-size: 1.4rem; margin-bottom: 16px; border: 1px solid var(--c-border-2); color: var(--c-accent); }
.feature h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature p { font-size: 0.95rem; margin: 0; }

/* ---------- Stats ---------- */
.stats-grid {
  display: grid; gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
.stat {
  text-align: center; padding: 32px 22px; border-radius: var(--r-lg);
  background: var(--c-surface); border: 1px solid var(--c-border);
  backdrop-filter: blur(14px);
}
.stat .num {
  font-family: var(--ff-display); font-weight: 900;
  font-size: clamp(2rem, 3vw + 1rem, 3rem);
  background: var(--grad-primary); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  display: block; line-height: 1.1;
}
.stat .label { color: var(--c-text-soft); font-size: 0.95rem; margin-top: 6px; display: block; }

/* ---------- Promotions ---------- */
.promo-grid {
  display: grid; gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.promo {
  position: relative; overflow: hidden;
  border-radius: var(--r-lg); padding: 30px 26px;
  background: linear-gradient(160deg, rgba(124,58,237,0.18), rgba(34,211,238,0.08));
  border: 1px solid var(--c-border-2);
}
.promo::after {
  content: ""; position: absolute; right: -40px; top: -40px;
  width: 180px; height: 180px; border-radius: 50%;
  background: radial-gradient(circle, rgba(34,211,238,0.4), transparent 65%);
  filter: blur(10px); pointer-events: none;
}
.promo .badge {
  display: inline-block; font-family: var(--ff-display); font-size: 0.7rem; letter-spacing: 0.2em;
  padding: 6px 12px; background: var(--c-bg-3); border: 1px solid var(--c-border-2);
  border-radius: var(--r-pill); color: var(--c-accent); margin-bottom: 14px;
}
.promo h3 { font-size: 1.4rem; margin-bottom: 8px; }
.promo p { margin-bottom: 18px; }
.promo .promo-amount {
  font-family: var(--ff-display); font-weight: 900;
  font-size: clamp(1.8rem, 2.4vw + 1rem, 2.6rem);
  background: var(--grad-hot); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* ---------- Testimonials ---------- */
.t-grid {
  display: grid; gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}
.t-card {
  padding: 28px 26px; border-radius: var(--r-lg);
  background: var(--c-surface); border: 1px solid var(--c-border);
  backdrop-filter: blur(14px); position: relative;
}
.t-card::before {
  content: "\201C"; position: absolute; top: -10px; left: 18px;
  font-family: serif; font-size: 4rem; line-height: 1; color: var(--c-primary);
  opacity: 0.7;
}
.t-card .stars { color: #ffd166; letter-spacing: 4px; margin-bottom: 12px; }
.t-card p { font-size: 1rem; color: var(--c-text); }
.t-author { display: flex; align-items: center; gap: 12px; margin-top: 16px; }
.t-avatar {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--grad-primary); color: #0b0b18;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--ff-display); font-weight: 900;
}
.t-author .name { color: var(--c-text); font-weight: 600; line-height: 1; }
.t-author .role { color: var(--c-muted); font-size: 0.85rem; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 860px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item {
  border: 1px solid var(--c-border); border-radius: var(--r-md);
  background: var(--c-surface); backdrop-filter: blur(14px);
  overflow: hidden; transition: border-color var(--t);
}
.faq-item[open] { border-color: var(--c-border-2); }
.faq-item summary {
  list-style: none; cursor: pointer;
  padding: 18px 22px; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  font-weight: 600; color: var(--c-text);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; font-family: var(--ff-display); font-size: 1.4rem; color: var(--c-accent);
  transition: transform var(--t);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-body { padding: 0 22px 22px; color: var(--c-text-soft); }

/* ---------- Newsletter ---------- */
.newsletter {
  border-radius: var(--r-xl); padding: clamp(40px, 5vw, 70px);
  background: linear-gradient(135deg, rgba(124,58,237,0.18), rgba(34,211,238,0.1));
  border: 1px solid var(--c-border-2); position: relative; overflow: hidden;
  text-align: center;
}
.newsletter::before {
  content: ""; position: absolute; inset: -50%;
  background: conic-gradient(from 0deg, transparent, rgba(124,58,237,0.18), transparent 25%);
  animation: spin 14s linear infinite; pointer-events: none;
}
.newsletter > * { position: relative; z-index: 1; }
.newsletter h2 { margin-bottom: 12px; }
.newsletter p { max-width: 540px; margin: 0 auto 26px; }
.newsletter form {
  display: flex; gap: 10px; max-width: 520px; margin: 0 auto;
  background: var(--c-bg-2); padding: 8px; border-radius: var(--r-pill);
  border: 1px solid var(--c-border-2);
}
.newsletter input {
  flex: 1; background: transparent; border: 0; padding: 14px 18px; color: var(--c-text);
  border-radius: var(--r-pill); min-width: 0;
}
.newsletter input::placeholder { color: var(--c-muted); }
@media (max-width: 560px) {
  .newsletter form { flex-direction: column; border-radius: var(--r-lg); }
  .newsletter .btn { width: 100%; }
}

/* ---------- Footer ---------- */
.site-footer {
  margin-top: 60px;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.4));
  border-top: 1px solid var(--c-border);
  padding-top: 70px;
}
.footer-grid {
  display: grid; gap: 40px;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  padding-bottom: 50px;
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
}
.footer-brand .footer-about { color: var(--c-text-soft); margin-top: 16px; max-width: 38ch; }
.footer-title {
  font-size: 0.78rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--c-text); margin-bottom: 18px;
}
.footer-list { display: grid; gap: 10px; }
.footer-list a { color: var(--c-text-soft); }
.footer-list a:hover { color: var(--c-accent); }
.social-links { display: flex; gap: 10px; margin-top: 18px; }
.social-links a {
  width: 40px; height: 40px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--c-surface); border: 1px solid var(--c-border-2);
  font-weight: 700; transition: transform var(--t), background var(--t), color var(--t);
}
.social-links a:hover { transform: translateY(-2px); background: var(--grad-primary); color: #0b0b18; border-color: transparent; }
.footer-bottom { border-top: 1px solid var(--c-border); padding: 22px 0; }
.footer-bottom-inner {
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center;
}
.copyright, .age-warn { margin: 0; color: var(--c-muted); font-size: 0.88rem; }
.age-warn { color: var(--c-warning); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  padding: clamp(80px, 10vw, 130px) 0 clamp(40px, 6vw, 80px);
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(700px 360px at 50% -20%, rgba(124,58,237,0.35), transparent 60%);
  pointer-events: none;
}
.page-hero > .container { position: relative; }
.breadcrumbs ol { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; color: var(--c-muted); font-size: 0.9rem; margin-bottom: 14px; }
.breadcrumbs li + li::before { content: "/"; margin-right: 8px; color: var(--c-border-2); }
.breadcrumbs a { color: var(--c-text-soft); }
.breadcrumbs a:hover { color: var(--c-accent); }
.page-title { font-size: var(--fs-1); margin: 0 0 12px; }
.page-subtitle { color: var(--c-text-soft); font-size: 1.1rem; max-width: 64ch; }

.page-content { padding: 20px 0 80px; }
.page-content .container { max-width: 880px; }
.page-content h2 { margin-top: 1.5em; }
.page-content h3 { margin-top: 1.2em; }
.page-content ul, .page-content ol { margin: 0 0 1em 1.4em; }
.page-content ul { list-style: disc; }
.page-content ol { list-style: decimal; }
.page-content li { color: var(--c-text-soft); margin-bottom: 6px; }
.page-content a { color: var(--c-accent); border-bottom: 1px dashed rgba(34,211,238,0.4); }
.page-content a:hover { border-bottom-color: var(--c-accent); }
.page-content blockquote {
  margin: 1.5em 0; padding: 18px 22px;
  border-left: 3px solid var(--c-primary);
  background: var(--c-surface); border-radius: 0 var(--r-md) var(--r-md) 0;
  color: var(--c-text);
}

/* ---------- Contact form ---------- */
.contact-grid { display: grid; gap: 40px; grid-template-columns: 1fr 1fr; }
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-info { display: grid; gap: 16px; }
.contact-info .info-card {
  padding: 22px; border-radius: var(--r-lg);
  background: var(--c-surface); border: 1px solid var(--c-border);
}
.contact-form {
  padding: 28px; border-radius: var(--r-lg);
  background: var(--c-surface); border: 1px solid var(--c-border);
  backdrop-filter: blur(14px);
}
.field { margin-bottom: 16px; display: grid; gap: 6px; }
.field label { font-size: 0.85rem; color: var(--c-text-soft); }
.field input, .field textarea, .field select {
  background: var(--c-bg-2); border: 1px solid var(--c-border-2);
  border-radius: var(--r-md); padding: 12px 14px; color: var(--c-text);
  transition: border-color var(--t), box-shadow var(--t);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(34,211,238,0.18);
}
.field textarea { min-height: 140px; resize: vertical; }

/* ---------- Animations / utilities ---------- */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 600ms ease, transform 600ms ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important; animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important; scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- Print ---------- */
@media print {
  .site-header, .site-footer, .nav-toggle, .hero-visual { display: none !important; }
  body { background: #fff; color: #000; }
}


/* =============================================================
   Portfolio-specific additions
   ============================================================= */

/* Editorial / blog post */
.post-hero { padding: clamp(70px, 8vw, 110px) 0 clamp(20px, 3vw, 30px); position: relative; }
.post-hero::before {
  content:""; position:absolute; inset:0;
  background: radial-gradient(700px 360px at 50% -20%, rgba(124,58,237,0.30), transparent 60%);
  pointer-events:none;
}
.post-hero > .container { position: relative; max-width: 880px; }
.post-title { font-size: clamp(2rem, 3.2vw + 1rem, 3.4rem); margin: 8px 0 14px; }
.post-meta { color: var(--c-muted); font-size: 0.95rem; }
.post-tags { display:flex; flex-wrap:wrap; gap:8px; margin-top:14px; }
.post-tags .tag { background: var(--c-surface-2); border: 1px solid var(--c-border-2); }

.post-content { padding: 30px 0 60px; }
.post-content > .container { max-width: 780px; }
.post-content p { font-size: 1.05rem; line-height: 1.8; color: var(--c-text-soft); }
.post-content h2 { margin-top: 1.6em; font-size: clamp(1.4rem, 1.4vw + 1rem, 2rem); }
.post-content h3 { margin-top: 1.4em; font-size: 1.3rem; }
.post-content ul, .post-content ol { margin: 0 0 1.2em 1.4em; }
.post-content ul { list-style: disc; }
.post-content ol { list-style: decimal; }
.post-content li { color: var(--c-text-soft); margin-bottom: 8px; line-height: 1.7; }
.post-content a {
  color: var(--c-accent);
  border-bottom: 1px dashed rgba(34,211,238,0.45);
  font-weight: 500;
}
.post-content a:hover { color: #67e8f9; border-bottom-color: #67e8f9; }
.post-content a.cta-inline {
  display: inline-block;
  background: var(--grad-primary); color: #0b0b18;
  padding: 4px 14px; border-radius: var(--r-pill); border: 0;
  font-weight: 700; font-size: 0.95rem;
}
.post-content a.cta-inline:hover { color: #0b0b18; opacity: 0.92; }
.post-content blockquote {
  margin: 1.6em 0; padding: 18px 24px;
  border-left: 3px solid var(--c-primary);
  background: var(--c-surface); border-radius: 0 var(--r-md) var(--r-md) 0;
  color: var(--c-text); font-size: 1.05rem;
}
.post-content table { width: 100%; border-collapse: collapse; margin: 1.4em 0; }
.post-content th, .post-content td {
  padding: 12px 14px; text-align: left;
  border-bottom: 1px solid var(--c-border);
}
.post-content th {
  background: var(--c-surface); color: var(--c-text);
  font-family: var(--ff-display); font-size: 0.85rem; letter-spacing: 0.05em; text-transform: uppercase;
}

.post-footer { padding: 20px 0 40px; }
.post-share { display: flex; align-items: center; gap: 10px; }
.post-share a {
  width: 38px; height: 38px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--c-surface); border: 1px solid var(--c-border-2);
  font-weight: 700; transition: transform var(--t), background var(--t), color var(--t);
}
.post-share a:hover { transform: translateY(-2px); background: var(--grad-primary); color: #0b0b18; border-color: transparent; }

/* Article cards (used in homepage articles section + related + /articles/) */
.article-grid {
  display: grid; gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  margin-top: 30px;
}
.article-card {
  padding: 26px 24px; border-radius: var(--r-lg);
  background: var(--c-surface); border: 1px solid var(--c-border);
  backdrop-filter: blur(14px);
  transition: transform var(--t), border-color var(--t), box-shadow var(--t);
  display: flex; flex-direction: column;
}
.article-card:hover { transform: translateY(-4px); border-color: var(--c-border-2); box-shadow: var(--sh-md); }
.article-card .tag {
  align-self: flex-start; margin-bottom: 14px;
  background: var(--c-surface-2); border: 1px solid var(--c-border-2);
  color: var(--c-accent);
  padding: 4px 12px; border-radius: var(--r-pill);
  font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase;
  font-family: var(--ff-display); font-weight: 700;
}
.article-card h3 {
  font-size: 1.2rem; margin-bottom: 10px; line-height: 1.3;
}
.article-card h3 a { color: var(--c-text); }
.article-card h3 a:hover { color: var(--c-accent); }
.article-card p { color: var(--c-text-soft); font-size: 0.95rem; flex: 1; }
.article-card .card-link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--c-accent); font-weight: 600; font-size: 0.9rem; margin-top: 12px;
}
.article-card .card-link::after { content: "→"; transition: transform var(--t); }
.article-card:hover .card-link::after { transform: translateX(4px); }

/* Related */
.related {
  padding: clamp(50px, 6vw, 90px) 0;
  border-top: 1px solid var(--c-border);
  background: linear-gradient(180deg, transparent, rgba(124,58,237,0.04));
}
.related h2 { margin-bottom: 8px; }

/* CTA strip */
.cta-strip {
  padding: clamp(40px, 6vw, 70px) 0;
  background: linear-gradient(135deg, rgba(124,58,237,0.18), rgba(34,211,238,0.10));
  border-top: 1px solid var(--c-border-2);
  border-bottom: 1px solid var(--c-border);
  position: relative; overflow: hidden;
}
.cta-strip::before {
  content:""; position: absolute; inset: -50%;
  background: conic-gradient(from 0deg, transparent, rgba(124,58,237,0.16), transparent 25%);
  animation: spin 18s linear infinite; pointer-events: none;
}
.cta-strip-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 30px; align-items: center;
}
.cta-strip h2 { margin: 6px 0 8px; font-size: clamp(1.4rem, 2vw + 0.8rem, 2.2rem); }
.cta-strip p { margin: 0; color: var(--c-text-soft); }
.cta-strip-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: flex-end; }
@media (max-width: 760px) {
  .cta-strip-inner { grid-template-columns: 1fr; }
  .cta-strip-actions { justify-content: flex-start; }
}

/* Achievements / quick stats card row */
.brand-row {
  display: grid; gap: 18px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-top: 30px;
}
.brand-row .stat {
  padding: 22px 18px; border-radius: var(--r-md);
}
.brand-row .num { font-size: clamp(1.6rem, 2vw + 0.8rem, 2.4rem); }
.brand-row .label { font-size: 0.85rem; }

/* Visually hidden helper */
.visually-hidden {
  position: absolute !important;
  width: 1px !important; height: 1px !important;
  padding: 0 !important; margin: -1px !important; overflow: hidden !important;
  clip: rect(0,0,0,0) !important; white-space: nowrap !important; border: 0 !important;
}