 :root[data-theme="dark"] {
     --bg: #000;
     --bg-soft: #0a0805;
     --bg-card: #050302;
     --bg-nav: rgba(0, 0, 0, 0.7);
     --text-primary: #fff;
     --text-secondary: #f0f0f2;
     --text-muted: #c8c8cc;
     --text-faded: #b8b8bc;
     --text-dim: #a8a8ac;
     --text-veryDim: #888892;
     --text-extraDim: #666670;
     --accent: #ea580c;
     --accent-rgb: 234, 88, 12;
     --accent-dark: #c2410c;
     --accent-light: #fb923c;
     --border: rgba(255, 255, 255, 0.06);
     --border-soft: rgba(255, 255, 255, 0.04);
     --border-medium: rgba(255, 255, 255, 0.2);
     --shadow-soft: rgba(0, 0, 0, 0.6);
     --code-color: #ddd;
     --btn-primary-text: #000;
     --btn-primary-hover-text: #fff;
     --btn-primary-hover-bg: #fff;
 }

 :root[data-theme="light"] {
     --bg: #ffffff;
     --bg-soft: #fafaf7;
     --bg-card: #f5f5f0;
     --bg-nav: rgba(255, 255, 255, 0.85);
     --text-primary: #1a1a1a;
     --text-secondary: #2a2a2a;
     --text-muted: #555;
     --text-faded: #666;
     --text-dim: #777;
     --text-veryDim: #999;
     --text-extraDim: #aaa;
     --accent: #c2410c;
     --accent-rgb: 194, 65, 12;
     --accent-dark: #9a3412;
     --accent-light: #ea580c;
     --border: rgba(0, 0, 0, 0.08);
     --border-soft: rgba(0, 0, 0, 0.06);
     --border-medium: rgba(0, 0, 0, 0.15);
     --shadow-soft: rgba(0, 0, 0, 0.08);
     --code-color: #333;
     --btn-primary-text: #fff;
     --btn-primary-hover-text: #fff;
     --btn-primary-hover-bg: #1a1a1a;
 }

 * {
     box-sizing: border-box;
     margin: 0;
     padding: 0;
 }

 html {
     scroll-behavior: smooth;
 }

 body {
     font-family: Arial, Helvetica, sans-serif;
     background: var(--bg);
     color: var(--text-secondary);
     line-height: 1.6;
     -webkit-font-smoothing: antialiased;
     overflow-x: hidden;
     width: 100%;
     transition: background 0.3s ease, color 0.3s ease;
 }

 .container {
     max-width: 1200px;
     margin: 0 auto;
     padding: 0 48px;
 }

 .container-narrow {
     max-width: 1000px;
     margin: 0 auto;
     padding: 0 48px;
 }

 img,
 svg {
     max-width: 100%;
     display: block;
 }

 .image-placeholder {
     background: var(--bg-soft);
     border: 1px solid rgba(var(--accent-rgb), 0.1);
     border-radius: 4px;
     display: flex;
     align-items: center;
     justify-content: center;
     flex-direction: column;
     color: var(--text-extraDim);
     font-size: 12px;
     text-align: center;
     padding: 20px;
     letter-spacing: 0.5px;
     width: 100%;
 }

 .image-placeholder .icon {
     font-size: 28px;
     margin-bottom: 6px;
     opacity: 0.4;
 }

 .label {
     font-size: 11px;
     color: var(--accent);
     text-transform: uppercase;
     letter-spacing: 4px;
     font-weight: 700;
     display: block;
 }

 /* Buttons */
 .btn {
     display: inline-block;
     padding: 16px 32px;
     border-radius: 2px;
     font-size: 13px;
     font-weight: 700;
     cursor: pointer;
     border: none;
     text-decoration: none;
     letter-spacing: 1.5px;
     text-transform: uppercase;
     transition: all 0.4s ease;
     text-align: center;
 }

 .btn-primary {
     background: var(--accent);
     color: var(--btn-primary-text);
 }

 .btn-primary:hover {
     background: var(--btn-primary-hover-bg);
     color: var(--btn-primary-hover-text);
     box-shadow: 0 0 60px rgba(var(--accent-rgb), 0.4);
 }

 .btn-outline {
     background: transparent;
     border: 1px solid var(--border-medium);
     color: var(--text-primary);
 }

 .btn-outline:hover {
     border-color: var(--accent);
     color: var(--accent);
 }

 /* Navbar */
 nav {
     position: fixed;
     top: 0;
     left: 0;
     right: 0;
     background: var(--bg-nav);
     backdrop-filter: blur(20px);
     -webkit-backdrop-filter: blur(20px);
     z-index: 100;
     padding: 20px 0;
     border-bottom: 1px solid var(--border-soft);
     transition: background 0.3s ease, border-color 0.3s ease;
 }

 nav .container {
     display: flex;
     justify-content: space-between;
     align-items: center;
     gap: 16px;
 }

 .logo {
     font-size: 14px;
     font-weight: 700;
     color: var(--text-primary);
     letter-spacing: 4px;
     flex-shrink: 0;
     text-decoration: none;
 }

 .logo span {
     color: var(--accent);
 }

 .nav-links {
     display: flex;
     gap: 40px;
     list-style: none;
 }

 .nav-links a {
     color: var(--text-dim);
     text-decoration: none;
     font-size: 12px;
     letter-spacing: 1.5px;
     text-transform: uppercase;
     font-weight: 700;
     transition: color 0.3s;
     white-space: nowrap;
 }

 .nav-links a:hover {
     color: var(--accent);
 }

 .nav-right {
     display: flex;
     align-items: center;
     gap: 12px;
 }

 .nav-cta {
     color: var(--accent);
     text-decoration: none;
     font-size: 12px;
     letter-spacing: 1.5px;
     text-transform: uppercase;
     font-weight: 700;
     border: 1px solid rgba(var(--accent-rgb), 0.3);
     padding: 10px 20px;
     border-radius: 2px;
     transition: all 0.3s;
     white-space: nowrap;
 }

 .nav-cta:hover {
     background: var(--accent);
     color: var(--btn-primary-text);
 }

 /* Hamburger butonu */
 .hamburger {
     display: none;
     flex-direction: column;
     justify-content: center;
     align-items: center;
     width: 38px;
     height: 38px;
     cursor: pointer;
     background: transparent;
     border: 1px solid var(--border-medium);
     border-radius: 2px;
     padding: 8px;
     gap: 4px;
     flex-shrink: 0;
 }

 .hamburger span {
     display: block;
     width: 18px;
     height: 1.5px;
     background: var(--text-primary);
     border-radius: 2px;
     transition: all 0.3s ease;
     transform-origin: center;
 }

 .hamburger.active span:nth-child(1) {
     transform: translateY(5.5px) rotate(45deg);
 }

 .hamburger.active span:nth-child(2) {
     opacity: 0;
     transform: scaleX(0);
 }

 .hamburger.active span:nth-child(3) {
     transform: translateY(-5.5px) rotate(-45deg);
 }

 /* Mobil menü drawer */
 .mobile-menu {
     display: none;
     position: fixed;
     top: 65px;
     left: 0;
     right: 0;
     background: var(--bg-nav);
     backdrop-filter: blur(20px);
     -webkit-backdrop-filter: blur(20px);
     border-bottom: 1px solid var(--border-soft);
     z-index: 99;
     padding: 24px 20px;
     flex-direction: column;
     gap: 0;
 }

 .mobile-menu.active {
     display: flex;
 }

 .mobile-menu a {
     color: var(--text-primary);
     text-decoration: none;
     font-size: 14px;
     letter-spacing: 1.5px;
     text-transform: uppercase;
     font-weight: 700;
     padding: 16px 0;
     border-bottom: 1px solid var(--border-soft);
     transition: color 0.3s;
 }

 .mobile-menu a:last-child {
     border-bottom: none;
     padding-bottom: 0;
 }

 .mobile-menu a:hover {
     color: var(--accent);
 }

 .mobile-menu .mobile-cta {
     color: var(--accent);
     margin-top: 16px;
     padding-top: 16px;
     border-bottom: none;
     border-top: 1px solid var(--border-soft);
 }

 /* Slider toggle */
 .theme-toggle {
     width: 52px;
     height: 28px;
     border-radius: 14px;
     border: 1px solid var(--border-medium);
     background: var(--bg-soft);
     cursor: pointer;
     position: relative;
     flex-shrink: 0;
     transition: all 0.35s ease;
     padding: 0;
     overflow: hidden;
 }

 .theme-toggle:hover {
     border-color: var(--accent);
 }

 .toggle-thumb {
     position: absolute;
     top: 3px;
     left: 3px;
     width: 20px;
     height: 20px;
     border-radius: 50%;
     background: var(--accent);
     transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
     display: flex;
     align-items: center;
     justify-content: center;
 }

 :root[data-theme="light"] .toggle-thumb {
     transform: translateX(24px);
 }

 .toggle-thumb svg {
     width: 12px;
     height: 12px;
     stroke: #fff;
     fill: none;
     stroke-width: 2;
     stroke-linecap: round;
     stroke-linejoin: round;
     position: absolute;
     transition: opacity 0.2s ease;
 }

 .toggle-thumb .icon-moon {
     opacity: 1;
 }

 .toggle-thumb .icon-sun {
     opacity: 0;
 }

 :root[data-theme="light"] .toggle-thumb .icon-moon {
     opacity: 0;
 }

 :root[data-theme="light"] .toggle-thumb .icon-sun {
     opacity: 1;
 }

 /* HERO */
 .hero {
     min-height: 100vh;
     display: flex;
     flex-direction: column;
     align-items: center;
     justify-content: center;
     padding: 110px 0 60px;
     position: relative;
     background: var(--bg);
 }

 .hero>.container-narrow {
     width: 100%;
 }

 .hero::before {
     content: '';
     position: absolute;
     top: 30%;
     right: -20%;
     width: 800px;
     height: 800px;
     max-width: 100vw;
     background: radial-gradient(circle, rgba(var(--accent-rgb), 0.15) 0%, transparent 60%);
     pointer-events: none;
 }

 :root[data-theme="light"] .hero::before {
     background: radial-gradient(circle, rgba(var(--accent-rgb), 0.08) 0%, transparent 60%);
 }

 .hero-content {
     position: relative;
     z-index: 2;
     width: 100%;
     margin: 0 auto;
     text-align: center;
 }

 /* hero-meta margin auto kaldırıldı */
 .hero-label {
     font-size: 11px;
     color: var(--accent);
     text-transform: uppercase;
     letter-spacing: 6px;
     font-weight: 700;
     margin-bottom: 32px;
     display: block;
     text-align: center;
 }

 .hero h1 {
     font-size: clamp(34px, 5.5vw, 68px);
     font-weight: 700;
     line-height: 1.1;
     letter-spacing: -1.5px;
     color: var(--text-primary);
     margin-bottom: 32px;
     word-wrap: break-word;
 }

 .hero h1 .accent {
     color: var(--accent);
     display: inline-block;
 }

 .hero .subtitle {
     font-size: clamp(16px, 1.6vw, 20px);
     color: var(--text-faded);
     max-width: 760px;
     line-height: 1.65;
     margin: 0 auto 48px;
     font-weight: 300;
 }

 .hero-ctas {
     display: flex;
     gap: 16px;
     margin-bottom: 60px;
     flex-wrap: wrap;
     justify-content: center;
 }

 .hero-meta {
     display: grid;
     grid-template-columns: repeat(4, 1fr);
     gap: 24px;
     padding-top: 48px;
     border-top: 1px solid var(--border);
     margin-top: 8px;
     text-align: center;
 }

 .hero-meta-item {
     text-align: center;
 }

 .hero-meta-item .num {
     font-size: clamp(22px, 2.5vw, 32px);
     font-weight: 700;
     color: var(--text-primary);
     margin-bottom: 6px;
 }

 .hero-meta-item .lbl {
     font-size: 10px;
     color: var(--text-veryDim);
     text-transform: uppercase;
     letter-spacing: 2px;
     font-weight: 700;
 }

 /* VIDEO */
 .video-section {
     padding: 0 0 100px;
     background: var(--bg);
 }

 .video-frame {
     aspect-ratio: 16/9;
     background: var(--bg-soft);
     border-radius: 4px;
     border: 1px solid rgba(var(--accent-rgb), 0.15);
     display: flex;
     align-items: center;
     justify-content: center;
     flex-direction: column;
     gap: 16px;
     color: var(--text-extraDim);
     box-shadow: 0 60px 120px rgba(var(--accent-rgb), 0.12), 0 30px 60px var(--shadow-soft);
     padding: 24px;
     text-align: center;
 }

 .play-circle {
     width: clamp(64px, 8vw, 96px);
     height: clamp(64px, 8vw, 96px);
     border-radius: 50%;
     border: 2px solid var(--accent);
     display: flex;
     align-items: center;
     justify-content: center;
     color: var(--accent);
     font-size: clamp(20px, 3vw, 32px);
     transition: all 0.4s;
     cursor: pointer;
     flex-shrink: 0;
 }

 .play-circle:hover {
     background: var(--accent);
     color: var(--btn-primary-text);
     box-shadow: 0 0 80px rgba(var(--accent-rgb), 0.6);
 }

 /* MANIFESTO */
 .manifesto {
     padding: 110px 0;
     background: var(--bg);
     position: relative;
 }

 .manifesto::before {
     content: '';
     position: absolute;
     top: 50%;
     left: -10%;
     width: 600px;
     height: 600px;
     max-width: 100vw;
     background: radial-gradient(circle, rgba(var(--accent-rgb), 0.08) 0%, transparent 60%);
     pointer-events: none;
 }

 :root[data-theme="light"] .manifesto::before {
     background: radial-gradient(circle, rgba(var(--accent-rgb), 0.04) 0%, transparent 60%);
 }

 .manifesto .label {
     margin-bottom: 40px;
 }

 .manifesto>.container>* {
     max-width: 880px;
     margin-left: auto;
     margin-right: auto;
 }

 .manifesto h2 {
     font-size: clamp(24px, 3.4vw, 42px);
     font-weight: 700;
     line-height: 1.2;
     letter-spacing: -1px;
     color: var(--text-primary);
     margin-bottom: 36px;
     word-wrap: break-word;
 }

 .manifesto h2 .accent {
     color: var(--accent);
 }

 .manifesto p {
     font-size: clamp(15px, 1.4vw, 19px);
     color: var(--text-muted);
     line-height: 1.7;
     margin-bottom: 24px;
     font-weight: 300;
     max-width: 880px;
 }

 /* PILLARS */
 .pillars {
     padding: 70px 0;
     background: var(--bg);
     border-top: 1px solid var(--border);
 }

 .pillars-inner {
     display: grid;
     grid-template-columns: 1fr 1fr 1fr;
     gap: 80px;
     max-width: 1100px;
     margin: 0 auto;
 }

 .pillar-num {
     display: block;
     height: 0;
     border-top: 2px solid var(--accent);
     margin-bottom: 32px;
 }

 .pillar h3 {
     font-size: clamp(22px, 2.2vw, 28px);
     font-weight: 700;
     color: var(--text-primary);
     margin-bottom: 20px;
     line-height: 1.2;
     letter-spacing: -0.5px;
 }

 .pillar p {
     font-size: 15px;
     color: var(--text-dim);
     line-height: 1.7;
     font-weight: 300;
 }

 /* SYSTEM */
 .system {
     background: var(--bg);
     padding-top: 70px;
 }

 .system-intro {
     padding: 80px 0 70px;
     text-align: center;
 }

 .system-intro .label {
     margin-bottom: 32px;
 }

 .system-intro h2 {
     font-size: clamp(28px, 5vw, 64px);
     font-weight: 700;
     line-height: 1.15;
     letter-spacing: -1.5px;
     color: var(--text-primary);
     margin-bottom: 32px;
     max-width: 900px;
     margin-left: auto;
     margin-right: auto;
 }

 .system-intro h2 .accent {
     color: var(--accent);
 }

 .system-intro p {
     font-size: clamp(15px, 1.4vw, 18px);
     color: var(--text-faded);
     max-width: 600px;
     margin: 0 auto;
     font-weight: 300;
 }

 .feature-block {
     padding: 70px 0;
     border-top: 1px solid var(--border);
 }

 .feature-block:last-child {
     border-bottom: 1px solid var(--border);
 }

 .feature-content {
     display: grid;
     grid-template-columns: 1fr 1.3fr;
     gap: 100px;
     align-items: center;
     max-width: 1200px;
     margin: 0 auto;
 }

 .feature-content.reversed>div:first-child {
     order: 2;
 }

 .feature-content.reversed>div:last-child {
     order: 1;
 }

 .feature-text .num {
     font-size: 14px;
     color: var(--accent);
     letter-spacing: 3px;
     margin-bottom: 24px;
     font-weight: 700;
     display: block;
 }

 .feature-text h3 {
     font-size: clamp(26px, 3.5vw, 44px);
     font-weight: 700;
     line-height: 1.15;
     letter-spacing: -1px;
     color: var(--text-primary);
     margin-bottom: 24px;
 }

 .feature-text p {
     font-size: clamp(15px, 1.3vw, 17px);
     color: var(--text-faded);
     line-height: 1.7;
     font-weight: 300;
 }

 .feature-visual {
     aspect-ratio: 4/3;
     background: linear-gradient(135deg, var(--bg-soft) 0%, var(--bg-card) 100%);
     border-radius: 4px;
     border: 1px solid rgba(var(--accent-rgb), 0.12);
     display: flex;
     align-items: center;
     justify-content: center;
     flex-direction: column;
     color: var(--text-extraDim);
     font-size: 13px;
     box-shadow: 0 40px 100px rgba(var(--accent-rgb), 0.08);
     padding:  0px;
     text-align: center;
 }

 .feature-visual .icon {
     font-size: 36px;
     margin-bottom: 12px;
     opacity: 0.4;
 }

 /* USAGE */
 .usage {
     padding: 110px 0;
     background: var(--bg);
 }

 .usage-inner {
     display: grid;
     grid-template-columns: 1fr 340px;
     gap: 80px;
     align-items: start;
 }

 .usage-text .label {
     margin-bottom: 32px;
 }

 .usage-text h2 {
     font-size: clamp(28px, 5vw, 56px);
     font-weight: 700;
     line-height: 1.15;
     letter-spacing: -1px;
     color: var(--text-primary);
     margin-bottom: 40px;
 }

 .usage-text h2 .accent {
     color: var(--accent);
 }

 .usage-text p {
     font-size: clamp(15px, 1.4vw, 18px);
     color: var(--text-faded);
     line-height: 1.7;
     margin-bottom: 20px;
     font-weight: 300;
 }

 /* Workflow tablosu */
 .workflow-table {
     background: var(--bg-soft);
     border: 1px solid var(--border);
     border-radius: 8px;
     overflow: hidden;
     position: sticky;
     top: 90px;
 }

 .workflow-table-label {
     padding: 14px 20px;
     font-size: 11px;
     color: var(--accent);
     text-transform: uppercase;
     letter-spacing: 3px;
     font-weight: 700;
     border-bottom: 1px solid var(--border);
     background: rgba(var(--accent-rgb), 0.04);
 }

 .workflow-row {
     display: flex;
     align-items: flex-start;
     gap: 16px;
     padding: 18px 22px;
     border-bottom: 1px solid var(--border);
     transition: background 0.2s;
 }

 .workflow-row:hover {
     background: rgba(var(--accent-rgb), 0.03);
 }

 .workflow-row:last-child {
     border-bottom: none;
 }

 .wf-num {
     width: 26px;
     height: 26px;
     border-radius: 50%;
     background: rgba(var(--accent-rgb), 0.12);
     border: 1px solid rgba(var(--accent-rgb), 0.3);
     color: var(--accent);
     font-size: 12px;
     font-weight: 700;
     display: flex;
     align-items: center;
     justify-content: center;
     flex-shrink: 0;
     margin-top: 1px;
 }

 .wf-title {
     font-size: 15px;
     font-weight: 700;
     color: var(--text-primary);
     margin-bottom: 5px;
     letter-spacing: -0.2px;
 }

 .wf-desc {
     font-size: 13px;
     color: var(--text-faded);
     line-height: 1.6;
     font-weight: 300;
 }

 @media (max-width: 768px) {
     .usage-inner {
         grid-template-columns: 1fr;
         gap: 40px;
     }

     .workflow-table {
         position: static;
     }
 }

 /* TRACK */
 .track {
     padding: 70px 0;
     background: var(--bg);
     border-top: 1px solid var(--border);
     text-align: center;
 }

 .track .label {
     margin-bottom: 32px;
 }

 .track h2 {
     font-size: clamp(28px, 5vw, 56px);
     font-weight: 700;
     line-height: 1.15;
     letter-spacing: -1px;
     color: var(--text-primary);
     margin-bottom: 24px;
 }

 .track h2 .accent {
     color: var(--accent);
 }

 .track-sub {
     font-size: clamp(15px, 1.4vw, 17px);
     color: var(--text-faded);
     margin-bottom: 70px;
     font-weight: 300;
     max-width: 600px;
     margin-left: auto;
     margin-right: auto;
 }

 .track-stats {
     display: grid;
     grid-template-columns: repeat(3, 1fr);
     gap: 80px;
     max-width: 900px;
     margin: 0 auto 80px;
 }

 .track-stat .big-num {
     font-size: clamp(48px, 8vw, 96px);
     font-weight: 700;
     color: var(--text-primary);
     line-height: 1;
     letter-spacing: -3px;
     margin-bottom: 16px;
 }

 .track-stat .big-num .accent {
     color: var(--accent);
 }

 .track-stat .desc {
     font-size: 13px;
     color: var(--text-dim);
     text-transform: uppercase;
     letter-spacing: 2px;
     font-weight: 700;
 }

 .track-cta {
     margin-top: 40px;
 }

 /* TESTI */
 .testi {
     padding: 70px 0;
     background: var(--bg);
     border-top: 1px solid var(--border);
 }

 .testi-header {
     text-align: center;
     margin-bottom: 70px;
 }

 .testi-header .label {
     margin-bottom: 32px;
 }

 .testi-header h2 {
     font-size: clamp(28px, 5vw, 56px);
     font-weight: 700;
     line-height: 1.15;
     letter-spacing: -1px;
     color: var(--text-primary);
 }

 .testi-header h2 .accent {
     color: var(--accent);
 }

 .testi-grid {
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 32px;
     max-width: 1100px;
     margin: 0 auto;
 }

 .testi-card {
     background: transparent;
     border: 1px solid var(--border);
     border-radius: 4px;
     overflow: hidden;
     transition: border-color 0.4s;
 }

 .testi-card:hover {
     border-color: rgba(var(--accent-rgb), 0.3);
 }

 .testi-video {
     aspect-ratio: 16/9;
 }

 .testi-info {
     padding: 32px;
 }

 .testi-name {
     font-size: 18px;
     font-weight: 700;
     color: var(--text-primary);
     margin-bottom: 4px;
 }

 .testi-role {
     font-size: 11px;
     color: var(--accent);
     margin-bottom: 20px;
     text-transform: uppercase;
     letter-spacing: 2px;
     font-weight: 700;
 }

 .testi-quote {
     font-size: 15px;
     color: var(--text-muted);
     line-height: 1.7;
     font-weight: 300;
 }

 /* MEMBERSHIP */
 .membership {
     padding: 70px 0;
     background: var(--bg);
     border-top: 1px solid var(--border);
     position: relative;
     overflow: hidden;
 }

 .membership::before {
     content: '';
     position: absolute;
     top: 30%;
     left: 50%;
     transform: translateX(-50%);
     width: 1000px;
     height: 600px;
     max-width: 100vw;
     background: radial-gradient(ellipse, rgba(var(--accent-rgb), 0.1) 0%, transparent 60%);
     pointer-events: none;
 }

 :root[data-theme="light"] .membership::before {
     background: radial-gradient(ellipse, rgba(var(--accent-rgb), 0.05) 0%, transparent 60%);
 }

 .membership-header {
     text-align: center;
     margin-bottom: 70px;
     position: relative;
     z-index: 2;
 }

 .membership-header .label {
     margin-bottom: 32px;
 }

 .membership-header h2 {
     font-size: clamp(28px, 5vw, 56px);
     font-weight: 700;
     line-height: 1.15;
     letter-spacing: -1px;
     color: var(--text-primary);
 }

 .pro-card {
     max-width: 1000px;
     margin: 0 auto;
     background: linear-gradient(135deg, var(--bg-soft) 0%, var(--bg) 100%);
     border: 1px solid rgba(var(--accent-rgb), 0.2);
     border-radius: 4px;
     padding: 80px;
     display: grid;
     grid-template-columns: 1fr 1fr;
     gap: 80px;
     position: relative;
     z-index: 2;
     box-shadow: 0 60px 160px rgba(var(--accent-rgb), 0.1);
 }

 .pro-left .label {
     margin-bottom: 24px;
 }

 .pro-left h3 {
     font-size: clamp(32px, 4vw, 48px);
     font-weight: 700;
     color: var(--text-primary);
     margin-bottom: 16px;
     letter-spacing: -1px;
 }

 .pro-price {
     font-size: clamp(40px, 5vw, 56px);
     font-weight: 700;
     color: var(--accent);
     line-height: 1;
     margin-bottom: 8px;
     letter-spacing: -2px;
 }

 .pro-period {
     font-size: 14px;
     color: var(--text-veryDim);
     text-transform: uppercase;
     letter-spacing: 2px;
     margin-bottom: 32px;
     font-weight: 700;
 }

 .pro-desc {
     font-size: 16px;
     color: var(--text-faded);
     line-height: 1.7;
     margin-bottom: 40px;
     font-weight: 300;
 }

 .pro-features {
     list-style: none;
     padding: 0;
     margin-bottom: 24px;
 }

 .pro-features li {
     padding: 12px 0 12px 24px;
     font-size: 14px;
     color: var(--code-color);
     border-bottom: 1px solid var(--border-soft);
     position: relative;
     font-weight: 300;
     line-height: 1.5;
 }

 .pro-features li strong {
     display: block;
     color: var(--text-primary);
     font-weight: 700;
     margin-bottom: 2px;
     font-size: 14px;
 }

 .pro-features li span {
     color: var(--text-faded);
     font-size: 12.5px;
     line-height: 1.5;
 }

 .pro-features li::before {
     content: '';
     position: absolute;
     left: 0;
     top: 22px;
     width: 12px;
     height: 1px;
     background: var(--accent);
 }

 .pro-cat {
     font-size: 11px;
     color: var(--accent);
     text-transform: uppercase;
     letter-spacing: 2px;
     font-weight: 700;
     margin-bottom: 12px;
     margin-top: 8px;
 }

 .pro-cat:first-child {
     margin-top: 0;
 }

 .elit-bar {
     max-width: 1000px;
     margin: 32px auto 0;
     padding: 32px 48px;
     border: 1px solid var(--border-medium);
     display: flex;
     align-items: center;
     justify-content: space-between;
     gap: 48px;
     border-radius: 4px;
     background: var(--bg);
     position: relative;
     z-index: 2;
     box-shadow:
         0 0 0 1px rgba(255, 255, 255, 0.04),
         0 0 60px rgba(255, 255, 255, 0.08),
         0 16px 48px rgba(255, 255, 255, 0.06),
         0 4px 16px rgba(0, 0, 0, 0.4);
 }

 :root[data-theme="light"] .elit-bar {
     box-shadow:
         0 0 0 1px rgba(0, 0, 0, 0.04),
         0 12px 40px rgba(0, 0, 0, 0.10),
         0 4px 16px rgba(0, 0, 0, 0.06);
 }

 .elit-text h4 {
     font-size: 20px;
     color: var(--accent);
     margin-bottom: 8px;
     letter-spacing: -0.5px;
 }

 .elit-text p {
     font-size: 14px;
     color: var(--text-faded);
     line-height: 1.6;
     font-weight: 300;
 }

 /* FOUNDER */
 .founder {
     padding: 110px 0;
     background: var(--bg);
     border-top: 1px solid var(--border);
 }

 .founder-inner {
     display: grid;
     grid-template-columns: 380px 1fr;
     gap: 120px;
     align-items: center;
     max-width: 1100px;
     margin: 0 auto;
 }

 .founder-photo {
     aspect-ratio: 4/5;
     background: linear-gradient(135deg, var(--bg-soft) 0%, var(--bg-card) 100%);
     border: 1px solid rgba(var(--accent-rgb), 0.15);
     border-radius: 4px;
     display: flex;
     align-items: center;
     justify-content: center;
     flex-direction: column;
     color: var(--text-extraDim);
     box-shadow: 0 40px 100px rgba(var(--accent-rgb), 0.1);
 }

 .founder-content .label {
     margin-bottom: 32px;
 }

 .founder-content h2 {
     font-size: clamp(28px, 4.5vw, 52px);
     font-weight: 700;
     line-height: 1.15;
     letter-spacing: -1px;
     color: var(--text-primary);
     margin-bottom: 16px;
 }

 .founder-content h2 .accent {
     color: var(--accent);
 }

 .founder-role {
     font-size: 13px;
     color: var(--accent);
     text-transform: uppercase;
     letter-spacing: 3px;
     margin-bottom: 32px;
     font-weight: 700;
 }

 .founder-content p {
     font-size: clamp(15px, 1.3vw, 17px);
     color: var(--text-faded);
     line-height: 1.7;
     margin-bottom: 20px;
     font-weight: 300;
 }

 .founder-stats {
     display: flex;
     gap: 60px;
     padding-top: 40px;
     margin-top: 40px;
     border-top: 1px solid var(--border);
     flex-wrap: wrap;
 }

 .founder-stat-num {
     font-size: clamp(28px, 3vw, 36px);
     font-weight: 700;
     color: var(--text-primary);
     letter-spacing: -1px;
 }

 .founder-stat-lbl {
     font-size: 11px;
     color: var(--text-dim);
     text-transform: uppercase;
     letter-spacing: 2px;
     font-weight: 700;
     margin-top: 4px;
 }

 /* REQUIREMENTS */
 .requirements {
     padding: 110px 0;
     background: var(--bg);
     border-top: 1px solid var(--border);
 }

 .req-header {
     margin: 0 auto 70px;
     max-width: 880px;
 }

 .req-header .label {
     margin-bottom: 32px;
 }

 .req-header h2 {
     font-size: clamp(28px, 5vw, 56px);
     font-weight: 700;
     line-height: 1.15;
     letter-spacing: -1px;
     color: var(--text-primary);
     margin-bottom: 32px;
 }

 .req-header h2 .accent {
     color: var(--accent);
 }

 .req-header p {
     font-size: clamp(15px, 1.4vw, 17px);
     color: var(--text-faded);
     line-height: 1.7;
     font-weight: 300;
 }

 .req-list {
     border-top: 1px solid var(--border);
     max-width: 1000px;
     margin: 0 auto;
 }

 .req-item {
     display: grid;
     grid-template-columns: 48px 1fr;
     gap: 40px;
     padding: 60px 0;
     border-bottom: 1px solid var(--border);
     align-items: start;
 }

 .req-num {
     font-size: clamp(11px, 1.1vw, 13px);
     font-weight: 700;
     color: var(--accent);
     letter-spacing: 5px;
     text-transform: uppercase;
     writing-mode: vertical-rl;
     text-orientation: mixed;
     transform: rotate(180deg);
     padding-bottom: 8px;
     border-bottom: 2px solid var(--accent);
     align-self: stretch;
     display: flex;
     align-items: center;
     justify-content: flex-end;
     width: 32px;
 }

 .req-content h4 {
     font-size: clamp(22px, 2.4vw, 28px);
     font-weight: 700;
     color: var(--text-primary);
     margin-bottom: 16px;
     letter-spacing: -0.5px;
 }

 .req-content p {
     font-size: clamp(14px, 1.2vw, 16px);
     color: var(--text-faded);
     line-height: 1.7;
     font-weight: 300;
 }

 /* FAQ */
 .faq {
     padding: 110px 0;
     background: var(--bg);
     border-top: 1px solid var(--border);
 }

 .faq-header {
     text-align: center;
     margin-bottom: 70px;
 }

 .faq-header .label {
     margin-bottom: 32px;
 }

 .faq-header h2 {
     font-size: clamp(28px, 5vw, 56px);
     font-weight: 700;
     line-height: 1.15;
     letter-spacing: -1px;
     color: var(--text-primary);
 }

 .faq-list {
     max-width: 760px;
     margin: 0 auto;
     border-top: 1px solid var(--border);
 }

 .faq-item {
     border-bottom: 1px solid var(--border);
 }

 .faq-q {
     display: flex;
     justify-content: space-between;
     align-items: center;
     color: var(--text-primary);
     font-size: clamp(15px, 1.6vw, 18px);
     font-weight: 700;
     letter-spacing: -0.3px;
     padding: 32px 0;
     cursor: pointer;
     user-select: none;
     gap: 24px;
 }

 .faq-q:hover {
     color: var(--accent);
 }

 .faq-q span:first-child {
     flex: 1;
 }

 .faq-icon {
     color: var(--accent);
     font-size: 24px;
     font-weight: 300;
     flex-shrink: 0;
     transition: transform 0.3s ease;
     line-height: 1;
 }

 .faq-item.active .faq-icon {
     transform: rotate(45deg);
 }

 .faq-a {
     color: var(--text-faded);
     font-size: clamp(14px, 1.3vw, 16px);
     line-height: 1.7;
     font-weight: 300;
     max-height: 0;
     overflow: hidden;
     transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), padding 0.35s cubic-bezier(0.4, 0, 0.2, 1);
     padding: 0;
 }

 .faq-item.active .faq-a {
     max-height: 500px;
     padding: 0 0 32px 0;
 }

 /* FINAL CTA */
 .finalcta {
     padding: 140px 0;
     background: var(--bg);
     border-top: 1px solid var(--border);
     text-align: center;
     position: relative;
     overflow: hidden;
 }

 .finalcta::before {
     content: '';
     position: absolute;
     top: 50%;
     left: 50%;
     transform: translate(-50%, -50%);
     width: 1200px;
     height: 1200px;
     max-width: 150vw;
     max-height: 150vw;
     background: radial-gradient(circle, rgba(var(--accent-rgb), 0.15) 0%, transparent 50%);
     pointer-events: none;
 }

 :root[data-theme="light"] .finalcta::before {
     background: radial-gradient(circle, rgba(var(--accent-rgb), 0.07) 0%, transparent 50%);
 }

 .finalcta .container {
     position: relative;
     z-index: 2;
 }

 .finalcta .label {
     margin-bottom: 40px;
 }

 .finalcta h2 {
     font-size: clamp(32px, 7vw, 88px);
     font-weight: 700;
     line-height: 1.05;
     letter-spacing: -2px;
     color: var(--text-primary);
     margin-bottom: 32px;
 }

 .finalcta h2 .accent {
     color: var(--accent);
 }

 .finalcta p {
     font-size: clamp(15px, 1.4vw, 18px);
     color: var(--text-faded);
     margin-bottom: 56px;
     font-weight: 300;
     max-width: 600px;
     margin-left: auto;
     margin-right: auto;
 }

 .finalcta-ctas {
     display: flex;
     gap: 16px;
     justify-content: center;
     flex-wrap: wrap;
 }

 /* Footer */
 footer {
     padding: 80px 0 40px;
     background: var(--bg);
     border-top: 1px solid var(--border);
 }

 .footer-grid {
     display: grid;
     grid-template-columns: 2fr 1fr 1fr 1fr;
     gap: 60px;
     margin-bottom: 60px;
 }

 .footer-col h5 {
     font-size: 11px;
     color: var(--text-primary);
     text-transform: uppercase;
     letter-spacing: 3px;
     margin-bottom: 24px;
     font-weight: 700;
 }

 .footer-col a {
     display: block;
     color: var(--text-veryDim);
     text-decoration: none;
     font-size: 13px;
     padding: 8px 0;
     transition: color 0.3s;
     font-weight: 300;
 }

 .footer-col a:hover {
     color: var(--accent);
 }

 .footer-tagline {
     color: var(--text-dim);
     font-size: 13px;
     line-height: 1.7;
     font-weight: 300;
 }

 .footer-bottom {
     padding-top: 32px;
     border-top: 1px solid var(--border);
     color: var(--text-extraDim);
     font-size: 11px;
     line-height: 1.7;
     font-weight: 300;
 }

 /* Tablet */
 @media (max-width: 1024px) {

     .container,
     .container-narrow {
         padding: 0 32px;
     }

     .pro-card {
         padding: 60px 48px;
         gap: 48px;
     }

     .founder-inner {
         gap: 80px;
         grid-template-columns: 300px 1fr;
     }

     .req-item {
         gap: 32px;
         grid-template-columns: 48px 1fr;
     }

     .pillars-inner {
         gap: 48px;
     }

     .feature-content {
         gap: 60px;
     }

     .workflow {
         gap: 32px;
         grid-template-columns: repeat(2, 1fr);
     }

     .testi-grid {
         gap: 24px;
     }

     .nav-links {
         gap: 24px;
     }

     .nav-links a {
         font-size: 11px;
     }
 }

 /* Mobile */
 @media (max-width: 768px) {

     .container,
     .container-narrow {
         padding: 0 20px;
     }

     nav {
         padding: 14px 0;
     }

     nav .container {
         gap: 12px;
     }

     .nav-links {
         display: none;
     }

     .nav-cta {
         display: none;
     }

     .hamburger {
         display: flex;
     }

     .logo {
         font-size: 13px;
         letter-spacing: 3px;
     }

     .hero {
         padding: 90px 0 60px;
         min-height: auto;
     }

     .hero h1 {
         letter-spacing: -1px;
     }

     .hero-meta {
         grid-template-columns: 1fr 1fr;
         gap: 24px;
         padding-top: 32px;
         text-align: center;
     }

     .hero-ctas {
         margin-bottom: 60px;
         flex-direction: column;
     }

     .hero-ctas .btn {
         width: 100%;
         text-align: center;
     }

     .video-section {
         padding: 0 0 60px;
     }

     .manifesto,
     .pillars,
     .system-intro,
     .feature-block,
     .usage,
     .track,
     .testi,
     .membership,
     .founder,
     .requirements,
     .faq,
     .finalcta {
         padding: 70px 0;
     }

     .pillars-inner,
     .feature-content,
     .feature-content.reversed,
     .workflow,
     .track-stats,
     .testi-grid,
     .pro-card,
     .founder-inner,
     .footer-grid {
         grid-template-columns: 1fr;
         gap: 40px;
     }

     .feature-content.reversed>div:first-child {
         order: 0;
     }

     .feature-content.reversed>div:last-child {
         order: 0;
     }

     .pro-card {
         padding: 32px 24px;
         gap: 32px;
     }

     .req-item {
         grid-template-columns: 1fr;
         gap: 12px;
         padding: 40px 0;
     }

     .req-num {
         writing-mode: horizontal-tb;
         transform: none;
         width: auto;
         align-self: auto;
         justify-content: flex-start;
         border-bottom: none;
         border-left: 2px solid var(--accent);
         padding-bottom: 0;
         padding-left: 12px;
         font-size: 12px;
     }

     .elit-bar {
         flex-direction: column;
         align-items: flex-start;
         padding: 24px;
         gap: 20px;
     }

     .elit-bar .btn {
         width: 100%;
         text-align: center;
     }

     .founder-stats {
         gap: 32px;
         padding-top: 32px;
         margin-top: 32px;
     }

     .track-stats {
         gap: 40px;
     }

     .track-sub {
         margin-bottom: 60px;
     }

     .footer-grid {
         grid-template-columns: 1fr 1fr;
         gap: 32px;
         margin-bottom: 40px;
     }

     .btn {
         padding: 14px 24px;
         font-size: 12px;
         letter-spacing: 1px;
     }

     .finalcta-ctas {
         flex-direction: column;
     }

     .finalcta-ctas .btn {
         width: 100%;
         text-align: center;
     }

     .manifesto h2 {
         letter-spacing: -0.5px;
     }

     .footer-bottom {
         font-size: 11px;
     }

     .system-intro h2 {
         letter-spacing: -0.5px;
     }
 }

 /* Küçük mobil */
 @media (max-width: 480px) {

     .container,
     .container-narrow {
         padding: 0 16px;
     }

     .footer-grid {
         grid-template-columns: 1fr;
         gap: 28px;
     }

     .pro-card {
         padding: 28px 16px;
     }

     .membership-header h2 {
         font-size: 24px;
     }

     .pricing h2 {
         margin-bottom: 40px;
     }

     .testi-info {
         padding: 24px;
     }

     .pillars-inner {
         gap: 56px;
     }

     .hero-meta {
         gap: 20px;
     }

     .pillar-num {
         letter-spacing: 3px;
     }
 }



 /* Navbar auth butonları */
 .nav-auth {
     text-decoration: none;
     font-size: 12px;
     letter-spacing: 1.2px;
     text-transform: uppercase;
     font-weight: 700;
     padding: 10px 16px;
     border-radius: 2px;
     transition: all 0.3s;
     white-space: nowrap;
 }

 .nav-auth-login {
     color: var(--text-primary);
     border: 1px solid var(--border-medium);
 }

 .nav-auth-login:hover {
     border-color: var(--accent);
     color: var(--accent);
 }

 .nav-auth-signup {
     color: var(--btn-primary-text);
     background: var(--accent);
     border: 1px solid var(--accent);
 }

 .nav-auth-signup:hover {
     background: var(--accent-dark);
     border-color: var(--accent-dark);
 }

 .mobile-auth-signup {
     color: var(--accent) !important;
 }

 @media (max-width: 968px) {
     .nav-auth {
         display: none;
     }
 }

 /* Buton hover yazı görünürlüğü */
 :root[data-theme="dark"] .btn-primary:hover {
     background: #ffffff;
     color: #000000;
 }

 :root[data-theme="light"] .btn-primary:hover {
     background: #1a1a1a;
     color: #ffffff;
 }


 /* Section spacing eşitleme */
 .manifesto,
 .pillars,
 .system-intro,
 .usage,
 .testi,
 .membership,
 .founder,
 .requirements,
 .faq {
     padding-top: 96px;
     padding-bottom: 96px;
 }

 .finalcta {
     padding-top: 130px;
     padding-bottom: 130px;
 }


 /* Manifesto grid (Doruk fotoğrafı) */
 .manifesto-grid {
     display: grid;
     grid-template-columns: 1fr 280px;
     gap: 80px;
     align-items: start;
 }

 .manifesto-portrait {
     position: sticky;
     top: 110px;
     width: 100%;
     align-self: start;
     transform: none !important;
     opacity: 1 !important;
 }

 .manifesto-portrait img {
     width: 100%;
     aspect-ratio: 3/4;
     object-fit: cover;
     border-radius: 4px;
     display: block;
     filter: grayscale(15%);
 }

 .manifesto-portrait-cap {
     margin-top: 16px;
     text-align: center;
 }

 .mp-name {
     display: block;
     font-size: 15px;
     font-weight: 700;
     color: var(--text-primary);
     letter-spacing: 0.3px;
 }

 .mp-role {
     display: block;
     font-size: 11px;
     color: var(--accent);
     text-transform: uppercase;
     letter-spacing: 3px;
     margin-top: 6px;
     font-weight: 700;
 }

 /* Pillar ikon */
 .pillar-icon {
     display: block;
     font-size: 24px;
     margin-bottom: 18px;
     line-height: 1;
     filter: saturate(0.85);
 }

 /* Mobil — manifesto grid tek sütun */
 @media (max-width: 900px) {
     .manifesto-grid {
         grid-template-columns: 1fr;
         gap: 48px;
     }

     .manifesto-portrait {
         position: static;
         max-width: 280px;
         margin: 0 auto;
     }
 }


 /* === MOBİL UYUM EK DÜZELTMELERİ === */
 @media (max-width: 768px) {

     /* Hero meta mobilde 2x2 */
     .hero-meta {
         grid-template-columns: 1fr 1fr !important;
         gap: 24px !important;
         padding: 32px 0 !important;
         max-width: 100% !important;
         text-align: center !important;
     }

     .hero-meta-item {
         text-align: center !important;
         padding: 0;
     }

     /* Buton ve container'lar taşmasın */
     .container,
     .container-narrow {
         padding-left: 20px !important;
         padding-right: 20px !important;
         max-width: 100%;
         box-sizing: border-box;
     }

     .btn {
         max-width: 100%;
         box-sizing: border-box;
         word-wrap: break-word;
     }

     /* Manifesto-grid mobilde tek sütun */
     .manifesto-grid {
         grid-template-columns: 1fr !important;
         gap: 48px !important;
     }

     .manifesto-portrait {
         position: static !important;
         max-width: 280px;
         margin: 0 auto;
     }

     /* Pillar ikon mobilde küçülsün */
     .pillar-icon {
         font-size: 22px;
         margin-bottom: 14px;
     }

     /* Workflow row mobilde rahat oksun */
     .workflow-row {
         padding: 16px 18px !important;
         gap: 14px !important;
     }

     .wf-title {
         font-size: 14px !important;
     }

     .wf-desc {
         font-size: 12.5px !important;
     }

     /* Section spacing mobilde 64px */
     .manifesto,
     .pillars,
     .system-intro,
     .usage,
     .testi,
     .membership,
     .founder,
     .requirements,
     .faq {
         padding-top: 64px !important;
         padding-bottom: 64px !important;
     }

     .finalcta {
         padding-top: 90px !important;
         padding-bottom: 90px !important;
     }

     /* Nav mobilde daha kompakt */
     nav {
         padding: 12px 0;
     }

     /* Form ve input'lar 16px+ font (zoom önleme) */
     input,
     textarea,
     select {
         font-size: 16px !important;
     }
 }

 @media (max-width: 480px) {

     /* En küçük ekran düzeltmeleri */
     .hero h1 {
         font-size: clamp(28px, 8vw, 38px) !important;
         letter-spacing: -0.5px !important;
     }

     .hero-meta-item .num {
         font-size: 18px !important;
     }

     .hero-meta-item .lbl {
         font-size: 9px !important;
     }

     .container,
     .container-narrow {
         padding-left: 16px !important;
         padding-right: 16px !important;
     }
 }


 /* Renk geçiş tutarlılığı */
 body,
 nav,
 .btn,
 .pillar,
 .workflow-row,
 .faq-q,
 .faq-a,
 .testi-card,
 .pro-card,
 .req-item,
 .footer-col,
 footer,
 h1,
 h2,
 h3,
 h4,
 p,
 a,
 span,
 .hero-meta-item .num,
 .hero-meta-item .lbl {
     transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
 }


 /* Arka plan ışıklandırma efektleri (subtle) */
 .hero {
     position: relative;
     overflow: hidden;
 }

 .hero::before {
     content: '';
     position: absolute;
     top: -20%;
     left: 50%;
     transform: translateX(-50%);
     width: 1200px;
     height: 800px;
     max-width: 100vw;
     background: radial-gradient(ellipse at center, rgba(var(--accent-rgb), 0.10) 0%, transparent 60%);
     pointer-events: none;
     z-index: 0;
 }

 .hero>* {
     position: relative;
     z-index: 1;
 }

 .manifesto {
     position: relative;
     overflow: clip;
 }

 .manifesto::before {
     content: '';
     position: absolute;
     top: 30%;
     right: -10%;
     width: 700px;
     height: 700px;
     background: radial-gradient(circle, rgba(var(--accent-rgb), 0.06) 0%, transparent 65%);
     pointer-events: none;
     z-index: 0;
 }

 .manifesto>* {
     position: relative;
     z-index: 1;
 }

 .founder {
     position: relative;
     overflow: hidden;
 }

 .founder::before {
     content: '';
     position: absolute;
     top: 0;
     left: -10%;
     width: 600px;
     height: 700px;
     background: radial-gradient(circle, rgba(var(--accent-rgb), 0.07) 0%, transparent 60%);
     pointer-events: none;
     z-index: 0;
 }

 .founder>* {
     position: relative;
     z-index: 1;
 }

 .finalcta {
     position: relative;
     overflow: hidden;
 }

 .finalcta::before {
     content: '';
     position: absolute;
     top: 50%;
     left: 50%;
     transform: translate(-50%, -50%);
     width: 900px;
     height: 900px;
     max-width: 130vw;
     background: radial-gradient(circle, rgba(var(--accent-rgb), 0.12) 0%, transparent 55%);
     pointer-events: none;
     z-index: 0;
 }

 .finalcta>* {
     position: relative;
     z-index: 1;
 }

 .pillars {
     position: relative;
     overflow: hidden;
 }

 .pillars::before {
     content: '';
     position: absolute;
     bottom: 0;
     left: 50%;
     transform: translateX(-50%);
     width: 800px;
     height: 400px;
     background: radial-gradient(ellipse at center, rgba(var(--accent-rgb), 0.05) 0%, transparent 70%);
     pointer-events: none;
     z-index: 0;
 }

 .pillars>* {
     position: relative;
     z-index: 1;
 }

 /* Light modda glow daha hafif olsun */
 :root[data-theme="light"] .hero::before,
 :root[data-theme="light"] .manifesto::before,
 :root[data-theme="light"] .founder::before,
 :root[data-theme="light"] .pillars::before {
     opacity: 0.5;
 }

 :root[data-theme="light"] .finalcta::before {
     opacity: 0.6;
 }


 /* Scroll fade-up animasyonu */
 .reveal {
     opacity: 0;
     transform: translateY(40px);
     transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
     will-change: opacity, transform;
 }

 .reveal.is-visible {
     opacity: 1;
     transform: translateY(0);
 }

 /* Stagger - aynı sectiondaki birden fazla element için kademeli */
 .reveal.delay-1 {
     transition-delay: 0.08s;
 }

 .reveal.delay-2 {
     transition-delay: 0.16s;
 }

 .reveal.delay-3 {
     transition-delay: 0.24s;
 }

 .reveal.delay-4 {
     transition-delay: 0.32s;
 }

 @media (prefers-reduced-motion: reduce) {
     .reveal {
         opacity: 1;
         transform: none;
         transition: none;
     }
 }


 /* Glow efektleri mobilde optimize */
 @media (max-width: 768px) {
     .hero::before {
         width: 600px;
         height: 500px;
     }

     .manifesto::before,
     .founder::before {
         width: 400px;
         height: 400px;
     }

     .pillars::before {
         width: 500px;
         height: 300px;
     }

     .finalcta::before {
         width: 600px;
         height: 600px;
     }

     /* Manifesto h2 mobilde */
     .manifesto h2 {
         font-size: clamp(22px, 6vw, 30px) !important;
         letter-spacing: -0.5px !important;
         margin-bottom: 24px !important;
     }

     /* Elit bar mobilde shadow azalt (performans) */
     .elit-bar {
         box-shadow:
             0 0 0 1px rgba(255, 255, 255, 0.04),
             0 8px 24px rgba(0, 0, 0, 0.4) !important;
     }

     :root[data-theme="light"] .elit-bar {
         box-shadow:
             0 0 0 1px rgba(0, 0, 0, 0.04),
             0 8px 24px rgba(0, 0, 0, 0.08) !important;
     }
 }


 /* Portrait placeholder (Doruk fotoğrafı yer tutucu) */
 .portrait-placeholder {
     width: 100%;
     aspect-ratio: 3/4;
     background: linear-gradient(135deg, var(--bg-soft) 0%, var(--bg-card) 100%);
     border: 1px solid var(--border);
     border-radius: 4px;
     display: flex;
     align-items: center;
     justify-content: center;
     flex-direction: column;
     gap: 12px;
 }

 .portrait-placeholder .ph-icon {
     font-size: 48px;
     opacity: 0.3;
     line-height: 1;
 }

 .portrait-placeholder .ph-text {
     font-size: 11px;
     color: var(--text-extraDim);
     text-transform: uppercase;
     letter-spacing: 2px;
     text-align: center;
     font-weight: 700;
     line-height: 1.5;
 }


 /* Fixed navbar nedeniyle section'lara üst boşluk - smooth scroll için */
 section[id] {
     scroll-margin-top: 80px;
 }