/* ─── ALKYONE TECH — ANA STİL DOSYASI ─────────────────────────────────────── */
/* Bölümler: Theme, Reset, Canvas, Nav, Beta, Hero, Sections, Ecosystem,
   Variants, AlkyoneM, Nexus, Kernel, Footer, Modal, Scroll, Animations,
   Hamburger, Responsive */

/* ─── THEME DEĞİŞKENLERİ ────────────────────────────────────────────────── */
[data-theme="dark"] {
  --bg:       #050810;
  --bg2:      #080d19;
  --bg3:      #0c1224;
  --bg4:      #10172e;
  --cyan:     #00d4ff;
  --cyan-mid: #00a8cc;
  --cyan-dim: rgba(0,212,255,.08);
  --cyan-border: rgba(0,212,255,.12);
  --cyan-glow: rgba(0,212,255,.15);
  --text:     #d0ddf5;
  --text2:    #b0c0e0;
  --dim:      #2d3a58;
  --dim2:     #4e6090;
  --surface:  rgba(8,13,25,.6);
  --card-bg:  rgba(10,16,32,.7);
  --card-border: rgba(0,212,255,.08);
  --card-hover: rgba(0,212,255,.15);
  --nav-bg:   rgba(5,8,16,.88);
  --scan-color: rgba(0,0,0,.06);
  --glow-strength: .22;
  --glass:    rgba(12,18,36,.55);
  --glass-border: rgba(255,255,255,.04);
  --shadow:   rgba(0,0,0,.5);
  --gradient-section: linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
}

[data-theme="light"] {
  --bg:       #f2f6ff;
  --bg2:      #e8eef9;
  --bg3:      #dce4f4;
  --bg4:      #d0daf0;
  --cyan:     #0062d1;
  --cyan-mid: #0055b8;
  --cyan-dim: rgba(0,98,209,.06);
  --cyan-border: rgba(0,98,209,.14);
  --cyan-glow: rgba(0,98,209,.08);
  --text:     #14203e;
  --text2:    #2a3a5e;
  --dim:      #9aaac8;
  --dim2:     #6878a0;
  --surface:  rgba(255,255,255,.65);
  --card-bg:  rgba(255,255,255,.75);
  --card-border: rgba(0,98,209,.1);
  --card-hover: rgba(0,98,209,.18);
  --nav-bg:   rgba(242,246,255,.92);
  --scan-color: rgba(0,0,0,.02);
  --glow-strength: .08;
  --glass:    rgba(255,255,255,.5);
  --glass-border: rgba(0,98,209,.08);
  --shadow:   rgba(0,60,160,.08);
  --gradient-section: linear-gradient(180deg, var(--bg) 0%, var(--bg2) 100%);
}

/* ─── RESET & GLOBAL ────────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Exo 2', sans-serif;
  overflow-x: hidden;
  transition: background .5s ease, color .5s ease;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

::selection { background: var(--cyan); color: #fff; }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-thumb { background: var(--cyan); border-radius: 4px; }
::-webkit-scrollbar-track { background: transparent; }

img { -webkit-user-drag: none; pointer-events: none; }

/* ─── CANVAS ARKA PLAN ──────────────────────────────────────────────────── */
#background-canvas {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 0;
  opacity: var(--glow-strength);
  transition: opacity .5s;
}

.scanline-overlay {
  position: fixed; inset: 0;
  pointer-events: none; z-index: 1;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 2px,
    var(--scan-color) 2px, var(--scan-color) 4px
  );
}
[data-theme="light"] .scanline-overlay { display: none; }

/* ─── NAV (Üst Menü) ────────────────────────────────────────────────────── */
.site-nav {
  position: fixed; top: 0; inset-inline: 0; z-index: 500;
  height: 64px; display: flex; align-items: center;
  justify-content: space-between; padding: 0 48px;
  background: var(--nav-bg);
  backdrop-filter: blur(30px) saturate(1.4);
  -webkit-backdrop-filter: blur(30px) saturate(1.4);
  border-bottom: 1px solid var(--glass-border);
  transition: all .5s ease;
}

.site-logo {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none;
}

.logo-hexagon {
  width: 36px; height: 36px;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  background: linear-gradient(135deg, var(--cyan-dim), var(--cyan-glow));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Orbitron', monospace; font-size: 13px; font-weight: 900;
  color: var(--cyan); transition: all .4s ease;
  border: 1px solid var(--cyan-border);
}
.site-logo:hover .logo-hexagon {
  background: linear-gradient(135deg, var(--cyan), var(--cyan-mid));
  color: #fff;
  box-shadow: 0 0 28px var(--cyan-glow), 0 0 60px rgba(0,212,255,.1);
}

.logo-label {
  font-family: 'Orbitron', monospace; font-size: 14px; font-weight: 700;
  color: var(--text); letter-spacing: .06em; transition: color .5s;
}
.logo-label span { color: var(--cyan); }

/* Nav linkleri */
.nav-links {
  display: flex; align-items: center; gap: 26px; list-style: none;
}

.nav-links a {
  text-decoration: none;
  font-family: 'Share Tech Mono', monospace; font-size: 10px;
  color: var(--dim2); letter-spacing: .2em; text-transform: uppercase;
  transition: all .3s ease; position: relative;
  padding: 4px 0;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 1.5px; background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  transform: scaleX(0); transition: transform .35s ease;
}
.nav-links a:hover,
.nav-links a.active { color: var(--cyan); }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.nav-cta-button {
  padding: 7px 16px;
  border: 1px solid var(--cyan) !important;
  color: var(--cyan) !important;
  border-radius: 4px;
  transition: all .3s ease !important;
  position: relative;
  overflow: hidden;
}
.nav-cta-button::before {
  content: ''; position: absolute; inset: 0;
  background: var(--cyan);
  transform: translateX(-100%);
  transition: transform .3s ease;
  z-index: -1;
}
.nav-cta-button:hover {
  color: #fff !important;
}
.nav-cta-button:hover::before {
  transform: translateX(0);
}
.nav-cta-button::after { display: none !important; }

/* Nav kontroller: tema + dil */
.nav-controls {
  display: flex; align-items: center; gap: 8px;
}

.control-button {
  display: flex; align-items: center; gap: 5px;
  padding: 6px 12px;
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  background: var(--glass);
  backdrop-filter: blur(10px);
  cursor: pointer;
  font-family: 'Share Tech Mono', monospace; font-size: 9px;
  color: var(--dim2); letter-spacing: .12em; text-transform: uppercase;
  transition: all .3s ease; white-space: nowrap;
}
.control-button:hover {
  border-color: var(--cyan-border);
  color: var(--cyan);
  background: var(--cyan-dim);
}
.control-icon { font-size: 13px; line-height: 1; }

/* ─── BETA BANNER ────────────────────────────────────────────────────────── */
.beta-banner {
  position: relative; z-index: 3; margin-top: 64px;
  background: linear-gradient(90deg, rgba(255,170,0,.08), rgba(255,170,0,.04), rgba(255,170,0,.08));
  border-bottom: 1px solid rgba(255,170,0,.15);
  padding: 10px 0; overflow: hidden;
}
[data-theme="light"] .beta-banner {
  background: linear-gradient(90deg, rgba(255,140,0,.07), rgba(255,140,0,.03), rgba(255,140,0,.07));
  border-bottom: 1px solid rgba(255,140,0,.15);
}
.beta-banner-inner {
  display: flex; align-items: center; justify-content: center; gap: 16px;
}
.beta-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 14px; border-radius: 999px;
  background: rgba(255,170,0,.12); border: 1px solid rgba(255,170,0,.3);
  font-family: 'Orbitron', monospace; font-size: 9px; font-weight: 700;
  color: #ffaa00; letter-spacing: .15em; text-transform: uppercase;
}
.pulse-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #ffaa00; box-shadow: 0 0 10px #ffaa00, 0 0 20px rgba(255,170,0,.3);
  animation: pulse 2s ease-in-out infinite;
}
.beta-text {
  font-family: 'Share Tech Mono', monospace; font-size: 11px;
  color: var(--dim2); letter-spacing: .06em;
}
.beta-text span { color: #ffaa00; }

/* ─── HERO (Ana Giriş) ──────────────────────────────────────────────────── */
.hero-section {
  position: relative; z-index: 2; min-height: calc(100vh - 64px);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 80px 40px 60px; text-align: center; overflow: hidden;
}

.hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--cyan-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--cyan-border) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 20%, transparent 70%);
  opacity: .6;
}

.hero-glow {
  position: absolute; width: 900px; height: 900px; pointer-events: none;
  background: radial-gradient(circle, var(--cyan-glow) 0%, transparent 60%);
  top: 40%; left: 50%; transform: translate(-50%, -60%);
  animation: heroGlowPulse 6s ease-in-out infinite;
}

.hero-tag {
  font-family: 'Share Tech Mono', monospace; font-size: 10px; color: var(--cyan);
  letter-spacing: .3em; text-transform: uppercase;
  border: 1px solid var(--cyan-border); padding: 6px 20px;
  border-radius: 4px;
  background: var(--glass);
  backdrop-filter: blur(10px);
  margin-bottom: 28px; animation: fadeUp .8s ease both;
}

.hero-banner-image {
  width: 100%; max-width: 780px; margin-bottom: 36px;
  animation: fadeUp .8s .15s ease both;
  filter: drop-shadow(0 4px 60px var(--cyan-glow));
  transition: filter .5s;
}
[data-theme="light"] .hero-banner-image {
  filter: drop-shadow(0 4px 30px rgba(0,98,209,.15));
}

.hero-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(30px, 5.5vw, 68px); font-weight: 900;
  color: var(--text); letter-spacing: -.02em; line-height: 1.08;
  margin-bottom: 20px; animation: fadeUp .8s .25s ease both;
  transition: color .5s;
}
.hero-title .accent {
  color: var(--cyan);
  text-shadow: 0 0 40px var(--cyan-glow), 0 0 80px rgba(0,212,255,.08);
}

.hero-subtitle {
  font-size: 15px; color: var(--dim2); line-height: 1.8;
  max-width: 580px; margin-bottom: 40px;
  animation: fadeUp .8s .35s ease both;
  font-weight: 300;
}

.hero-stats {
  display: flex; gap: 48px; justify-content: center;
  margin-bottom: 40px; animation: fadeUp .8s .4s ease both;
}
.hero-stats > div {
  position: relative;
  padding: 0 20px;
}
.hero-stats > div:not(:last-child)::after {
  content: '';
  position: absolute; right: -2px; top: 15%; bottom: 15%;
  width: 1px;
  background: linear-gradient(180deg, transparent, var(--cyan-border), transparent);
}
.stat-number {
  font-family: 'Orbitron', monospace; font-size: 28px; font-weight: 900;
  color: var(--cyan); text-align: center;
  text-shadow: 0 0 20px var(--cyan-glow);
}
.stat-label {
  font-family: 'Share Tech Mono', monospace; font-size: 9px;
  color: var(--dim2); letter-spacing: .22em; text-transform: uppercase;
  margin-top: 6px; text-align: center;
}

.hero-buttons {
  display: flex; gap: 14px; justify-content: center;
  animation: fadeUp .8s .5s ease both;
}
.button-primary {
  padding: 13px 32px;
  background: linear-gradient(135deg, var(--cyan), var(--cyan-mid));
  color: #fff;
  font-family: 'Orbitron', monospace; font-size: 10px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  text-decoration: none; border-radius: 4px;
  transition: all .35s ease;
  box-shadow: 0 4px 20px var(--cyan-glow);
  position: relative; overflow: hidden;
}
.button-primary::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,.15), transparent);
  opacity: 0; transition: opacity .3s;
}
.button-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 40px var(--cyan-glow), 0 0 60px rgba(0,212,255,.1);
}
.button-primary:hover::after { opacity: 1; }

.button-ghost {
  padding: 13px 32px;
  border: 1px solid var(--cyan-border);
  color: var(--text2);
  font-family: 'Orbitron', monospace; font-size: 10px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  text-decoration: none; border-radius: 4px;
  transition: all .35s ease;
  background: var(--glass);
  backdrop-filter: blur(10px);
}
.button-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-3px);
  box-shadow: 0 4px 20px rgba(0,212,255,.06);
}

/* ─── SECTION ORTAK ──────────────────────────────────────────────────────── */
section { position: relative; z-index: 2; }

.section-tag {
  font-family: 'Share Tech Mono', monospace; font-size: 9px; color: var(--cyan);
  letter-spacing: .3em; text-transform: uppercase; margin-bottom: 14px;
  display: flex; align-items: center; gap: 12px;
}
.section-tag::before {
  content: ''; width: 24px; height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  display: block;
}

.section-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(24px, 3.5vw, 40px); font-weight: 900;
  color: var(--text); letter-spacing: -.02em;
  margin-bottom: 12px; transition: color .5s; line-height: 1.2;
}
.section-title span { color: var(--cyan); }

.section-desc {
  font-size: 14px; color: var(--dim2); line-height: 1.8;
  max-width: 540px; transition: color .5s; font-weight: 300;
}

.content-wrap {
  max-width: 1200px; margin: 0 auto; padding: 0 48px;
}

.reveal {
  opacity: 0; transform: translateY(32px);
  transition: opacity .7s cubic-bezier(.16,1,.3,1), transform .7s cubic-bezier(.16,1,.3,1);
}
.reveal.visible { opacity: 1; transform: none; }

/* ─── BÖLÜM AYIRICI ─────────────────────────────────────────────────────── */
.ecosystem-section,
.variants-section,
.mobile-section,
.nexus-section,
.kernel-section {
  position: relative;
}
.ecosystem-section::before,
.nexus-section::before {
  content: ''; position: absolute; top: 0; left: 10%; right: 10%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan-border), transparent);
}

/* ─── EKOSİSTEM ──────────────────────────────────────────────────────────── */
.ecosystem-section {
  padding: 100px 0;
  background: var(--gradient-section);
  transition: background .5s;
}
.ecosystem-header { text-align: center; margin-bottom: 56px; }
.ecosystem-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
}

.ecosystem-card {
  padding: 28px 24px;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  transition: all .4s cubic-bezier(.16,1,.3,1);
  cursor: default;
  position: relative;
  overflow: hidden;
}
.ecosystem-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  transform: scaleX(0);
  transition: transform .5s ease;
}
.ecosystem-card::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--cyan-glow) 0%, transparent 60%);
  opacity: 0; transition: opacity .4s;
  pointer-events: none;
}
.ecosystem-card:hover {
  border-color: var(--card-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px -10px var(--shadow);
}
.ecosystem-card:hover::before { transform: scaleX(1); }
.ecosystem-card:hover::after { opacity: 1; }

.ecosystem-icon {
  font-size: 22px; margin-bottom: 14px; display: block;
  filter: drop-shadow(0 0 8px var(--cyan-glow));
}
.ecosystem-name {
  font-family: 'Orbitron', monospace; font-size: 13px; font-weight: 700;
  color: var(--text); letter-spacing: .04em; margin-bottom: 8px;
  transition: color .5s;
}
.ecosystem-desc {
  font-size: 12px; color: var(--dim2); line-height: 1.7;
  transition: color .5s; font-weight: 300;
}

/* ─── VARYANTLAR ─────────────────────────────────────────────────────────── */
.variants-section {
  padding: 100px 0; background: var(--bg2); transition: background .5s;
}
.variants-header {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 48px; flex-wrap: wrap; gap: 20px;
}

.filter-bar { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-button {
  padding: 6px 14px;
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  font-family: 'Share Tech Mono', monospace; font-size: 9px;
  color: var(--dim2); letter-spacing: .14em; text-transform: uppercase;
  background: var(--glass);
  backdrop-filter: blur(8px);
  cursor: pointer; transition: all .3s ease;
}
.filter-button:hover,
.filter-button.active {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-dim);
  box-shadow: 0 0 16px rgba(0,212,255,.06);
}

.variants-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 14px;
}

/* Varyant kartı */
.variant-card {
  border: 1px solid var(--card-border);
  border-radius: 10px;
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  transition: all .4s cubic-bezier(.16,1,.3,1);
  cursor: pointer; position: relative; overflow: hidden;
}
.variant-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--card-color, var(--cyan)); opacity: 0;
  transition: opacity .4s; z-index: 2;
}
.variant-card::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--card-color, var(--cyan-glow)) 0%, transparent 50%);
  opacity: 0; transition: opacity .4s; pointer-events: none; z-index: 1;
}
.variant-card:hover {
  border-color: color-mix(in srgb, var(--card-color, var(--cyan)) 30%, transparent);
  transform: translateY(-6px);
  box-shadow:
    0 20px 50px -10px var(--shadow),
    0 0 40px -10px color-mix(in srgb, var(--card-color, var(--cyan)) 10%, transparent);
}
.variant-card:hover::before { opacity: 1; }
.variant-card:hover::after { opacity: .12; }

.variant-image {
  width: 100%; display: block; aspect-ratio: 850/230; object-fit: cover;
  transition: transform .5s ease;
}
.variant-card:hover .variant-image { transform: scale(1.02); }

.variant-body {
  padding: 12px 16px 14px;
  display: flex; justify-content: space-between; align-items: center;
  border-top: 1px solid var(--glass-border);
  position: relative; z-index: 3;
}
.variant-tags { display: flex; gap: 5px; flex-wrap: wrap; }
.variant-tag {
  font-family: 'Share Tech Mono', monospace; font-size: 8px; padding: 3px 8px;
  border-radius: 3px; border: 1px solid; letter-spacing: .1em; text-transform: uppercase;
}
.variant-arrow {
  font-family: 'Share Tech Mono', monospace; font-size: 16px;
  color: var(--dim); transition: all .4s ease;
}
.variant-card:hover .variant-arrow {
  color: var(--card-color, var(--cyan));
  transform: translateX(6px);
  text-shadow: 0 0 10px currentColor;
}

/* Yakında etiketi */
.coming-soon-tag {
  position: absolute; top: 10px; right: 10px; z-index: 4;
  display: flex; align-items: center; gap: 5px;
  padding: 4px 10px; border-radius: 999px;
  background: rgba(255,170,0,.15);
  border: 1px solid rgba(255,170,0,.35);
  backdrop-filter: blur(8px);
}
[data-theme="light"] .coming-soon-tag {
  background: rgba(255,140,0,.1); border-color: rgba(255,140,0,.3);
}
.coming-soon-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: #ffaa00;
  box-shadow: 0 0 6px #ffaa00;
  animation: pulse 2s ease-in-out infinite;
}
.coming-soon-text {
  font-family: 'Share Tech Mono', monospace; font-size: 8px;
  color: #ffaa00; letter-spacing: .12em; text-transform: uppercase;
}

/* ─── ALKYONE M (Mobil Bölümü) ───────────────────────────────────────────── */
.mobile-section {
  padding: 100px 0; background: var(--bg); transition: background .5s;
}
.mobile-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center;
}

.feature-list { display: flex; flex-direction: column; gap: 10px; margin: 26px 0 32px; }
.feature-item {
  display: flex; align-items: center; gap: 14px; padding: 12px 16px;
  border: 1px solid var(--card-border); border-radius: 8px;
  background: var(--glass);
  backdrop-filter: blur(10px);
  transition: border-color .35s ease, transform .35s ease, box-shadow .35s ease;
}
.feature-item:hover {
  border-color: var(--cyan-border);
  transform: translateX(6px);
  box-shadow: 0 4px 16px var(--shadow);
}
.feature-icon {
  font-size: 15px; width: 24px; text-align: center; flex-shrink: 0;
  color: var(--cyan);
}
.feature-text {
  font-family: 'Share Tech Mono', monospace; font-size: 11px;
  color: var(--text2); letter-spacing: .04em; transition: color .5s;
}

.mobile-phone-image {
  width: 100%; max-width: 460px; border-radius: 12px;
  filter: drop-shadow(0 8px 50px var(--cyan-glow));
  transition: filter .5s;
}

.development-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 22px; border-radius: 6px; margin-top: 24px;
  background: rgba(255,170,0,.08); border: 1px solid rgba(255,170,0,.2);
}
.development-badge-text {
  font-family: 'Orbitron', monospace; font-size: 11px; font-weight: 700;
  color: #ffaa00; letter-spacing: .15em; text-transform: uppercase;
}

/* ─── NEXUS (Kimlik Bölümü) ──────────────────────────────────────────────── */
.nexus-section {
  padding: 100px 0; background: var(--bg2); transition: background .5s;
}
.nexus-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center;
}
.nexus-image {
  width: 100%; max-width: 500px; border-radius: 12px;
  filter: drop-shadow(0 8px 50px var(--cyan-glow));
  transition: filter .5s;
}

.nexus-features { display: flex; flex-direction: column; gap: 10px; margin: 26px 0 32px; }
.nexus-feature {
  display: flex; align-items: center; gap: 14px; padding: 12px 16px;
  border: 1px solid var(--card-border); border-radius: 8px;
  background: var(--glass);
  backdrop-filter: blur(10px);
  transition: border-color .35s ease, transform .35s ease, box-shadow .35s ease;
}
.nexus-feature:hover {
  border-color: var(--cyan-border);
  transform: translateX(6px);
  box-shadow: 0 4px 16px var(--shadow);
}
.nexus-feature-icon {
  font-size: 15px; width: 24px; flex-shrink: 0; text-align: center;
  color: var(--cyan);
}
.nexus-feature-text {
  font-family: 'Share Tech Mono', monospace; font-size: 11px;
  color: var(--text2); letter-spacing: .04em; transition: color .5s;
}

/* ─── TERMİNAL ───────────────────────────────────────────────────────────── */
.terminal-block {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  overflow: hidden;
  font-family: 'Share Tech Mono', monospace; font-size: 12px;
  transition: all .5s;
  backdrop-filter: blur(12px);
  box-shadow: 0 8px 32px var(--shadow);
}
.terminal-header {
  padding: 12px 18px;
  border-bottom: 1px solid var(--glass-border);
  display: flex; align-items: center; gap: 12px;
  background: var(--surface);
  transition: background .5s;
}
.terminal-dots { display: flex; gap: 6px; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot-red { background: #ff5f57; box-shadow: 0 0 6px rgba(255,95,87,.3); }
.dot-yellow { background: #febc2e; box-shadow: 0 0 6px rgba(254,188,46,.3); }
.dot-green { background: #28c840; box-shadow: 0 0 6px rgba(40,200,64,.3); }
.terminal-title {
  font-size: 10px; color: var(--dim2); letter-spacing: .12em;
}
.terminal-body { padding: 18px 20px; line-height: 2.1; }
.term-prompt { color: var(--cyan); text-shadow: 0 0 8px var(--cyan-glow); }
.term-command { color: var(--text); }
.term-output { color: var(--dim2); }
.term-ok { color: #28c840; text-shadow: 0 0 6px rgba(40,200,64,.2); }

/* ─── KERNEL (Çekirdek Bölümü) ───────────────────────────────────────────── */
.kernel-section {
  padding: 100px 0; background: var(--bg); transition: background .5s;
}
.kernel-cards {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 40px;
}
.kernel-card {
  padding: 28px;
  border: 1px solid var(--card-border);
  border-radius: 10px;
  background: var(--card-bg);
  backdrop-filter: blur(12px);
  transition: all .4s ease;
  position: relative;
  overflow: hidden;
}
.kernel-card::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 0%, var(--cyan-glow), transparent 60%);
  opacity: 0; transition: opacity .4s; pointer-events: none;
}
.kernel-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px -8px var(--shadow);
}
.kernel-card:hover::after { opacity: .6; }

.kernel-badge {
  display: inline-block; padding: 4px 14px; border-radius: 4px;
  font-family: 'Orbitron', monospace; font-size: 10px; font-weight: 700;
  letter-spacing: .14em; margin-bottom: 16px;
}
.kernel-name {
  font-family: 'Orbitron', monospace; font-size: 18px; font-weight: 900;
  color: var(--text); margin-bottom: 8px; transition: color .5s;
}
.kernel-desc {
  font-size: 13px; color: var(--dim2); line-height: 1.7;
  margin-bottom: 16px; transition: color .5s; font-weight: 300;
}
.kernel-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.kernel-tag {
  font-family: 'Share Tech Mono', monospace; font-size: 9px; padding: 3px 8px;
  border-radius: 3px;
  border: 1px solid var(--glass-border);
  background: var(--glass);
  color: var(--dim2);
  letter-spacing: .1em; text-transform: uppercase;
  transition: all .3s ease;
}
.kernel-card:hover .kernel-tag {
  border-color: var(--cyan-border);
  color: var(--text2);
}

/* ─── FOOTER (Alt Bilgi) ─────────────────────────────────────────────────── */
.site-footer {
  position: relative; z-index: 2;
  background: var(--bg2);
  border-top: 1px solid var(--glass-border);
  padding: 56px 48px 28px;
  transition: all .5s;
}
.site-footer::before {
  content: ''; position: absolute; top: 0; left: 15%; right: 15%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan-border), transparent);
}
.footer-inner { max-width: 1200px; margin: 0 auto; }

.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 40px;
}
.footer-brand-desc {
  font-size: 13px; color: var(--dim2); line-height: 1.75;
  margin-top: 14px; max-width: 250px; transition: color .5s; font-weight: 300;
}

.footer-column-title {
  font-family: 'Orbitron', monospace; font-size: 9px; font-weight: 700;
  color: var(--cyan); letter-spacing: .24em; text-transform: uppercase;
  margin-bottom: 14px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  text-decoration: none;
  font-family: 'Share Tech Mono', monospace; font-size: 11px;
  color: var(--dim2); letter-spacing: .04em; transition: all .3s ease;
}
.footer-links a:hover { color: var(--cyan); transform: translateX(4px); }

.footer-bottom {
  padding-top: 20px;
  border-top: 1px solid var(--glass-border);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px;
}
.footer-copyright {
  font-family: 'Share Tech Mono', monospace; font-size: 10px;
  color: var(--dim); letter-spacing: .1em; transition: color .5s;
}
.footer-status {
  display: flex; align-items: center; gap: 8px;
  font-family: 'Share Tech Mono', monospace; font-size: 10px;
  color: var(--dim2); transition: color .5s;
}
.status-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #28c840;
  box-shadow: 0 0 8px #28c840, 0 0 16px rgba(40,200,64,.3);
  animation: pulse 2.5s ease-in-out infinite;
}

/* ─── MODAL (Varyant Detay) ──────────────────────────────────────────────── */
.variant-modal {
  position: fixed; inset: 0; z-index: 999;
  display: flex; align-items: center; justify-content: center; padding: 20px;
  background: rgba(2,4,10,.8);
  backdrop-filter: blur(24px);
  opacity: 0; pointer-events: none;
  transition: opacity .35s ease;
}
[data-theme="light"] .variant-modal { background: rgba(10,20,50,.55); }
.variant-modal.open { opacity: 1; pointer-events: all; }

.modal-box {
  position: relative; max-width: 680px; width: 100%;
  background: var(--card-bg);
  backdrop-filter: blur(16px);
  border-radius: 12px; overflow: hidden;
  border: 1px solid var(--card-border);
  max-height: 90vh; overflow-y: auto;
  transform: translateY(24px) scale(.96);
  transition: transform .4s cubic-bezier(.16,1,.3,1), background .5s, border-color .5s;
  scrollbar-width: thin; scrollbar-color: var(--cyan) transparent;
  box-shadow: 0 24px 80px -12px var(--shadow);
}
.variant-modal.open .modal-box {
  transform: none;
}

.modal-close {
  position: sticky; top: 0; float: right; margin: 14px 14px -44px; z-index: 10;
  width: 32px; height: 32px;
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  background: var(--glass);
  backdrop-filter: blur(10px);
  color: var(--dim2);
  font-family: 'Share Tech Mono', monospace; font-size: 14px;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: all .3s ease;
}
.modal-close:hover {
  border-color: var(--cyan); color: var(--cyan);
  box-shadow: 0 0 12px var(--cyan-glow);
}

.modal-banner-image { width: 100%; display: block; }
.modal-body { padding: 24px 28px 30px; }

.modal-top {
  display: flex; justify-content: space-between; align-items: flex-start;
  flex-wrap: wrap; gap: 10px; margin-bottom: 6px;
}
.modal-name {
  font-family: 'Orbitron', monospace; font-size: 22px; font-weight: 900;
  color: var(--text); letter-spacing: -.01em; transition: color .5s;
}
.modal-badge {
  font-family: 'Share Tech Mono', monospace; font-size: 9px; padding: 4px 10px;
  border-radius: 3px; border: 1px solid; letter-spacing: .15em;
  text-transform: uppercase; margin-top: 4px;
}

.modal-soon-badge {
  display: inline-flex; align-items: center; gap: 7px; margin-top: 10px; margin-bottom: 4px;
  padding: 6px 14px; border-radius: 999px;
  background: rgba(255,170,0,.1); border: 1px solid rgba(255,170,0,.25);
}
.modal-soon-badge span {
  font-family: 'Share Tech Mono', monospace; font-size: 9px;
  color: #ffaa00; letter-spacing: .18em; text-transform: uppercase;
}

.modal-slug {
  font-family: 'Share Tech Mono', monospace; font-size: 10px; letter-spacing: .22em;
  text-transform: uppercase; margin-bottom: 14px; opacity: .55; color: var(--dim2);
}
.modal-description {
  font-size: 14px; color: var(--text2); line-height: 1.8;
  margin-bottom: 20px; transition: color .5s; font-weight: 300;
}
.modal-section-label {
  font-family: 'Share Tech Mono', monospace; font-size: 9px; color: var(--cyan);
  letter-spacing: .28em; text-transform: uppercase; margin-bottom: 8px;
}
.modal-features { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.modal-feature {
  display: flex; align-items: flex-start; gap: 10px; padding: 10px 14px;
  border: 1px solid var(--glass-border); border-radius: 6px;
  background: var(--glass); backdrop-filter: blur(8px);
  font-size: 13px; color: var(--text2);
  line-height: 1.5; transition: all .3s;
}
.modal-feature:hover {
  border-color: var(--cyan-border);
  transform: translateX(4px);
}
.modal-feature-dot {
  width: 5px; height: 5px; border-radius: 50%; flex-shrink: 0; margin-top: 6px;
}
.modal-tags { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 22px; }
.modal-tag {
  font-family: 'Share Tech Mono', monospace; font-size: 9px; padding: 3px 8px;
  border-radius: 3px; border: 1px solid; letter-spacing: .1em; text-transform: uppercase;
}
.modal-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.modal-button {
  padding: 11px 22px; border-radius: 4px;
  font-family: 'Orbitron', monospace; font-size: 9px; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  text-decoration: none; cursor: pointer; border: none; transition: all .35s ease;
}
.modal-button.primary {
  color: #fff; opacity: .5; cursor: not-allowed;
}
.modal-button.primary::before { content: '// '; }
.modal-button.secondary {
  background: var(--glass);
  border: 1px solid var(--glass-border) !important;
  color: var(--dim2);
  backdrop-filter: blur(8px);
}
.modal-button.secondary:hover {
  border-color: var(--cyan) !important; color: var(--cyan);
}
.modal-dev-warning {
  display: flex; align-items: center; gap: 10px; padding: 12px 18px;
  border: 1px solid rgba(255,170,0,.2); border-radius: 6px;
  background: rgba(255,170,0,.05);
  font-family: 'Share Tech Mono', monospace; font-size: 11px;
  color: #ffaa00; letter-spacing: .08em; margin-bottom: 18px;
}

/* ─── SCROLL GÖSTERGESİ ─────────────────────────────────────────────────── */
.scroll-indicator {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  opacity: .5; animation: fadeUp 1s 1.2s ease both;
}
.scroll-indicator span {
  font-family: 'Share Tech Mono', monospace; font-size: 9px;
  color: var(--dim); letter-spacing: .35em;
}
.scroll-line {
  width: 1px; height: 30px;
  background: linear-gradient(var(--cyan), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

/* ─── ANİMASYONLAR ───────────────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: none; }
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .4; transform: scale(.85); }
}
@keyframes scrollPulse {
  0%, 100% { opacity: .8; transform: scaleY(1); }
  50% { opacity: .2; transform: scaleY(.7); }
}
@keyframes heroGlowPulse {
  0%, 100% { opacity: 1; transform: translate(-50%, -60%) scale(1); }
  50% { opacity: .6; transform: translate(-50%, -60%) scale(1.08); }
}

/* ─── HAMBURGER (Mobil Menü) ─────────────────────────────────────────────── */
.hamburger-button {
  display: none; background: none; border: none; cursor: pointer;
  padding: 8px; flex-direction: column; justify-content: center; gap: 5px; z-index: 510;
}
.hamburger-button span {
  display: block; width: 20px; height: 2px; background: var(--dim2);
  border-radius: 2px; transition: all .35s ease;
}
.hamburger-button:hover span { background: var(--cyan); }
.hamburger-button.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger-button.open span:nth-child(2) { opacity: 0; }
.hamburger-button.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none; position: fixed; top: 64px; left: 0; right: 0;
  background: var(--nav-bg);
  backdrop-filter: blur(30px);
  border-bottom: 1px solid var(--glass-border); z-index: 499;
  padding: 18px 24px; flex-direction: column; gap: 12px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-family: 'Share Tech Mono', monospace; font-size: 11px;
  color: var(--dim2); letter-spacing: .16em; text-transform: uppercase;
  text-decoration: none; padding: 12px 0;
  border-bottom: 1px solid var(--glass-border); transition: all .3s ease;
}
.mobile-menu a:hover { color: var(--cyan); transform: translateX(4px); }
.mobile-menu-controls { display: flex; gap: 8px; padding-top: 10px; }

/* ─── RESPONSIVE ─────────────────────────────────────────────────────────── */
@media (max-width: 980px) {
  .mobile-grid,
  .nexus-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .ecosystem-grid { grid-template-columns: 1fr 1fr; }
  .kernel-cards { grid-template-columns: 1fr; }
  .content-wrap { padding: 0 24px; }
  .site-nav { padding: 0 20px; }
  .hamburger-button { display: flex; }
  .nav-links,
  .nav-controls { display: none !important; }
  .hero-stats > div::after { display: none; }
  .ecosystem-section,
  .variants-section,
  .mobile-section,
  .nexus-section,
  .kernel-section { padding: 70px 0; }
}

@media (max-width: 640px) {
  .footer-top { grid-template-columns: 1fr; }
  .hero-stats { gap: 16px; flex-wrap: wrap; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .variants-grid,
  .ecosystem-grid { grid-template-columns: 1fr; }
  .site-nav { padding: 0 14px; }
  .content-wrap { padding: 0 16px; }
  .hero-section { padding: 50px 20px 40px; }
  .hero-subtitle { font-size: 13px; }
  .site-footer { padding: 36px 16px 20px; }
  .stat-number { font-size: 22px; }
  .hero-stats > div { padding: 0 12px; }
  .ecosystem-section,
  .variants-section,
  .mobile-section,
  .nexus-section,
  .kernel-section { padding: 50px 0; }
}
