:root {
            --white: #FFFFFF;
            --gray-50: #F9FAFB;
            --gray-100: #F3F4F6;
            --gray-200: #E5E7EB;
            --gray-300: #D1D5DB;
            --gray-400: #9CA3AF;
            --gray-500: #6B7280;
            --gray-600: #4B5563;
            --gray-700: #374151;
            --gray-800: #1F2937;
            --gray-900: #111827;
            --gray-950: #080a0f;
            
            --bronze-900: #312E81;
            --bronze-800: #3730A3;
            --bronze-700: #4F46E5;
            --bronze-600: #6366F1;
            --bronze-500: #818CF8;
            --bronze-400: #A5B4FC;
            --bronze-300: #C7D2FE;
            --bronze-200: #E0E7FF;
            --bronze-100: #EEF2FF;
            
            /* API Theme - Bronze */
            --accent-900: #312E81;
            --accent-800: #3730A3;
            --accent-700: #4F46E5;
            --accent-600: #6366F1;
            --accent-500: #818CF8;
            --accent-400: #A5B4FC;
            --accent-300: #C7D2FE;
            --accent-200: #E0E7FF;
            --accent-100: #EEF2FF;
            --accent-50: #FBF8F4;
            
            /* Code Colors */
            --code-bg: #0D1117;
            --code-border: #30363D;
            --code-text: #E6EDF3;
            --code-comment: #8B949E;
            --code-keyword: #FF7B72;
            --code-string: #A5D6FF;
            --code-function: #D2A8FF;
            --code-variable: #FFA657;
            --code-number: #79C0FF;
            
            --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
            --font-mono: 'JetBrains Mono', 'SF Mono', 'Monaco', monospace;
            --shadow-xs: 0 1px 2px rgba(0,0,0,0.04);
            --shadow-sm: 0 2px 4px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
            --shadow-lg: 0 12px 32px rgba(0,0,0,0.10);
            --shadow-xl: 0 24px 56px rgba(0,0,0,0.14);
            --shadow-2xl: 0 32px 72px rgba(0,0,0,0.18);
        }

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

        body {
            font-family: var(--font-sans);
            background: var(--white);
            color: var(--gray-900);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            padding-top: 80px;
        }

        .container { max-width: 1600px; margin: 0 auto; padding: 0 72px; }

        /* HEADER */
        .header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 16px 0;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(17, 24, 39, 0.06);
            transition: all 0.3s ease;
        }

        .header.scrolled { padding: 12px 0; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06); }
        .header-inner { display: flex; align-items: center; justify-content: space-between; }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: var(--gray-900);
            text-decoration: none;
            letter-spacing: -0.02em;
        }

        .logo-mark {
            width: 36px;
            height: 36px;
            background: linear-gradient(145deg, var(--bronze-600), var(--bronze-800));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 12px rgba(61, 41, 20, 0.25), inset 0 1px 0 rgba(255,255,255,0.15);
        }

        .logo-mark svg { width: 18px; height: 18px; color: white; }

        .nav { display: flex; align-items: center; gap: 2px; }

        .nav-link {
            display: flex;
            align-items: center;
            gap: 5px;
            padding: 10px 16px;
            font-size: 14px;
            font-weight: 500;
            color: var(--gray-600);
            border-radius: 8px;
            transition: all 0.2s ease;
            text-decoration: none;
        }

        .nav-link:hover { color: var(--gray-900); background: var(--gray-50); }
        .nav-link.active { color: var(--accent-700); background: var(--accent-50); }
        .nav-link svg { width: 16px; height: 16px; }

        .header-actions { display: flex; align-items: center; gap: 12px; }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 24px;
            font-size: 14px;
            font-weight: 600;
            border-radius: 10px;
            text-decoration: none;
            transition: all 0.25s ease;
            cursor: pointer;
            border: none;
        }

        .btn svg { width: 16px; height: 16px; }

        .btn-ghost {
            background: transparent;
            color: var(--gray-600);
        }

        .btn-ghost:hover { color: var(--gray-900); background: var(--gray-50); }

        .btn-primary {
            background: linear-gradient(145deg, var(--accent-500), var(--accent-600));
            color: white;
            box-shadow: 0 4px 14px rgba(166, 124, 61, 0.35), inset 0 1px 0 rgba(255,255,255,0.2);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(166, 124, 61, 0.4), inset 0 1px 0 rgba(255,255,255,0.2);
        }

        /* HERO */
        .hero {
            padding: 80px 0 100px;
            background: var(--gray-950);
            position: relative;
            overflow: hidden;
        }

        .hero::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(ellipse 80% 50% at 50% 0%, rgba(166, 124, 61, 0.12) 0%, transparent 50%),
                radial-gradient(ellipse 60% 40% at 80% 60%, rgba(99,102,241, 0.06) 0%, transparent 50%);
            pointer-events: none;
        }

        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1.2fr;
            gap: 80px;
            align-items: center;
            position: relative;
            z-index: 1;
        }

        .hero-content { position: relative; z-index: 2; }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 8px 16px 8px 10px;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 100px;
            font-size: 13px;
            font-weight: 600;
            color: rgba(255,255,255,0.8);
            margin-bottom: 28px;
        }

        .hero-badge-icon {
            width: 28px;
            height: 28px;
            background: linear-gradient(145deg, var(--accent-500), var(--accent-600));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .hero-badge-icon svg { width: 14px; height: 14px; color: white; }

        .hero-title {
            font-size: clamp(42px, 5vw, 58px);
            font-weight: 800;
            letter-spacing: -0.03em;
            line-height: 1.1;
            color: var(--white);
            margin-bottom: 24px;
        }

        .hero-title .highlight {
            background: linear-gradient(135deg, var(--accent-400), var(--accent-300));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-desc {
            font-size: 18px;
            color: rgba(255,255,255,0.6);
            line-height: 1.7;
            margin-bottom: 36px;
            max-width: 520px;
        }

        .hero-actions { display: flex; gap: 16px; margin-bottom: 48px; }

        .btn-secondary {
            background: rgba(255,255,255,0.08);
            color: var(--white);
            border: 1px solid rgba(255,255,255,0.15);
        }

        .btn-secondary:hover {
            background: rgba(255,255,255,0.12);
            border-color: rgba(255,255,255,0.25);
            transform: translateY(-2px);
        }

        .hero-stats {
            display: flex;
            gap: 40px;
        }

        .hero-stat {
            text-align: left;
        }

        .hero-stat-value {
            font-size: 36px;
            font-weight: 800;
            color: var(--white);
            letter-spacing: -0.02em;
            line-height: 1;
            margin-bottom: 6px;
        }

        .hero-stat-value span {
            background: linear-gradient(135deg, var(--accent-400), var(--accent-300));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-stat-label {
            font-size: 13px;
            font-weight: 500;
            color: rgba(255,255,255,0.5);
        }

        /* Hero Code Preview */
        .hero-visual {
            position: relative;
            z-index: 1;
        }

        .code-window {
            background: var(--code-bg);
            border: 1px solid var(--code-border);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-2xl);
        }

        .code-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 20px;
            background: rgba(255,255,255,0.02);
            border-bottom: 1px solid var(--code-border);
        }

        .code-dots {
            display: flex;
            gap: 8px;
        }

        .code-dots span {
            width: 12px;
            height: 12px;
            border-radius: 50%;
        }

        .code-dots span:nth-child(1) { background: #EF4444; }
        .code-dots span:nth-child(2) { background: #F59E0B; }
        .code-dots span:nth-child(3) { background: #22C55E; }

        .code-tabs {
            display: flex;
            gap: 4px;
        }

        .code-tab {
            padding: 6px 14px;
            background: transparent;
            border: none;
            border-radius: 6px;
            font-size: 12px;
            font-weight: 600;
            color: rgba(255,255,255,0.5);
            cursor: pointer;
            transition: all 0.2s ease;
            font-family: var(--font-mono);
        }

        .code-tab:hover { color: rgba(255,255,255,0.8); background: rgba(255,255,255,0.05); }
        .code-tab.active { color: white; background: rgba(255,255,255,0.1); }

        .code-lang {
            padding: 4px 10px;
            background: rgba(166, 124, 61, 0.2);
            border-radius: 6px;
            font-size: 11px;
            font-weight: 600;
            color: var(--accent-400);
            font-family: var(--font-mono);
        }

        .code-body {
            padding: 24px;
            overflow-x: auto;
        }

        .code-content {
            display: none;
        }

        .code-content.active {
            display: block;
        }

        pre {
            margin: 0;
            font-family: var(--font-mono);
            font-size: 13px;
            line-height: 1.7;
            color: var(--code-text);
        }

        .code-line {
            display: flex;
            gap: 16px;
        }

        .line-number {
            color: rgba(255,255,255,0.25);
            user-select: none;
            min-width: 24px;
            text-align: right;
        }

        .code-keyword { color: var(--code-keyword); }
        .code-string { color: var(--code-string); }
        .code-function { color: var(--code-function); }
        .code-variable { color: var(--code-variable); }
        .code-number { color: var(--code-number); }
        .code-comment { color: var(--code-comment); font-style: italic; }
        .code-property { color: #7EE787; }

        .code-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 20px;
            background: rgba(255,255,255,0.02);
            border-top: 1px solid var(--code-border);
        }

        .code-status {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: #22C55E;
        }

        .code-status-dot {
            width: 8px;
            height: 8px;
            background: #22C55E;
            border-radius: 50%;
            animation: pulse 2s ease-in-out infinite;
        }

        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.5; }
        }

        .code-copy {
            padding: 6px 12px;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 6px;
            font-size: 12px;
            font-weight: 600;
            color: rgba(255,255,255,0.7);
            cursor: pointer;
            transition: all 0.2s ease;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .code-copy:hover {
            background: rgba(255,255,255,0.1);
            color: white;
        }

        .code-copy svg { width: 14px; height: 14px; }

        /* SECTION STYLES */
        .section-header { text-align: center; max-width: 700px; margin: 0 auto 64px; }

        .section-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.12em;
            color: var(--accent-600);
            margin-bottom: 16px;
        }

        .section-kicker::before,
        .section-kicker::after {
            content: "";
            width: 24px;
            height: 1px;
            background: var(--accent-300);
        }

        .section-title {
            font-size: clamp(32px, 4vw, 44px);
            font-weight: 800;
            letter-spacing: -0.03em;
            color: var(--gray-900);
            margin-bottom: 16px;
        }

        .section-subtitle { font-size: 17px; color: var(--gray-500); line-height: 1.7; }

        /* QUICK START */
        .quickstart-section { padding: 120px 0; background: var(--white); }

        .quickstart-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .quickstart-card {
            position: relative;
            background: var(--white);
            border: 1px solid var(--gray-200);
            border-radius: 20px;
            padding: 36px;
            transition: all 0.35s ease;
            overflow: hidden;
        }

        .quickstart-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent-500), var(--accent-400));
            opacity: 0;
            transition: opacity 0.35s ease;
        }

        .quickstart-card:hover {
            border-color: var(--accent-300);
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
        }

        .quickstart-card:hover::before { opacity: 1; }

        .quickstart-step {
            width: 40px;
            height: 40px;
            background: linear-gradient(145deg, var(--accent-500), var(--accent-600));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            font-weight: 800;
            color: white;
            margin-bottom: 20px;
            box-shadow: 0 4px 12px rgba(166, 124, 61, 0.25);
        }

        .quickstart-title {
            font-size: 20px;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 10px;
        }

        .quickstart-desc {
            font-size: 15px;
            color: var(--gray-500);
            line-height: 1.6;
            margin-bottom: 20px;
        }

        .quickstart-code {
            background: var(--code-bg);
            border-radius: 10px;
            padding: 14px 16px;
            font-family: var(--font-mono);
            font-size: 12px;
            color: var(--code-text);
            overflow-x: auto;
        }

        /* SDK SECTION */
        .sdk-section {
            padding: 120px 0;
            background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
        }

        .sdk-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .sdk-card {
            background: var(--white);
            border: 1px solid var(--gray-200);
            border-radius: 16px;
            padding: 28px;
            text-align: center;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .sdk-card:hover {
            border-color: var(--accent-300);
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        .sdk-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 16px;
            background: var(--gray-100);
            border-radius: 16px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
        }

        .sdk-card:hover .sdk-icon {
            background: var(--accent-100);
        }

        .sdk-icon svg { width: 32px; height: 32px; }

        .sdk-name {
            font-size: 16px;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 4px;
        }

        .sdk-version {
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-500);
            font-family: var(--font-mono);
        }

        /* AUTHENTICATION SECTION */
        .auth-section {
            padding: 120px 0;
            background: var(--gray-950);
            position: relative;
            overflow: hidden;
        }

        .auth-section::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: 
                radial-gradient(ellipse 80% 50% at 30% 40%, rgba(166, 124, 61, 0.08) 0%, transparent 50%),
                radial-gradient(ellipse 60% 40% at 70% 60%, rgba(99,102,241, 0.04) 0%, transparent 50%);
            pointer-events: none;
        }

        .auth-section .section-kicker { color: var(--accent-400); }
        .auth-section .section-kicker::before,
        .auth-section .section-kicker::after { background: var(--accent-700); }
        .auth-section .section-title { color: var(--white); }
        .auth-section .section-subtitle { color: rgba(255,255,255,0.55); }

        .auth-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }

        .auth-card {
            background: rgba(255,255,255,0.02);
            border: 1px solid rgba(255,255,255,0.06);
            border-radius: 20px;
            overflow: hidden;
        }

        .auth-card-header {
            padding: 28px;
            background: rgba(255,255,255,0.02);
            border-bottom: 1px solid rgba(255,255,255,0.06);
        }

        .auth-card-title {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 12px;
        }

        .auth-card-icon {
            width: 48px;
            height: 48px;
            background: linear-gradient(145deg, var(--accent-500), var(--accent-600));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            box-shadow: 0 6px 16px rgba(166, 124, 61, 0.3);
        }

        .auth-card-icon svg { width: 24px; height: 24px; }

        .auth-card-title h3 {
            font-size: 20px;
            font-weight: 700;
            color: white;
        }

        .auth-card-desc {
            font-size: 14px;
            color: rgba(255,255,255,0.55);
            line-height: 1.6;
        }

        .auth-card-body {
            padding: 28px;
        }

        /* API Key Mockup */
        .api-key-mockup {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .api-key-field {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }

        .api-key-label {
            font-size: 11px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: rgba(255,255,255,0.5);
        }

        .api-key-input {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 18px;
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: 10px;
        }

        .api-key-value {
            flex: 1;
            font-family: var(--font-mono);
            font-size: 14px;
            color: var(--accent-400);
            letter-spacing: 0.5px;
        }

        .api-key-value.secret {
            color: rgba(255,255,255,0.7);
        }

        .api-key-action {
            padding: 6px 12px;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 6px;
            font-size: 11px;
            font-weight: 600;
            color: rgba(255,255,255,0.7);
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .api-key-action:hover {
            background: rgba(255,255,255,0.1);
            color: white;
        }

        .api-key-generate {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px;
            background: linear-gradient(145deg, var(--accent-500), var(--accent-600));
            border: none;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            color: white;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .api-key-generate:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(166, 124, 61, 0.3);
        }

        .api-key-generate svg { width: 18px; height: 18px; }

        /* API Key Modal */
        .api-key-modal {
            background: var(--white);
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 20px;
            border: 1px solid rgba(255,255,255,0.1);
        }

        .api-key-modal-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 20px;
            background: rgba(255,255,255,0.05);
            border-bottom: 1px solid rgba(255,255,255,0.08);
            font-size: 15px;
            font-weight: 600;
            color: var(--gray-900);
        }

        .api-key-modal-body {
            padding: 20px;
            background: var(--white);
        }

        .api-key-modal-body .api-key-field {
            margin-bottom: 16px;
        }

        .api-key-modal-body .api-key-label {
            color: var(--gray-700);
            margin-bottom: 8px;
        }

        .api-key-input-wrapper {
            width: 100%;
        }

        .api-key-text-input {
            width: 100%;
            padding: 12px 16px;
            background: var(--gray-50);
            border: 1px solid var(--gray-200);
            border-radius: 10px;
            font-size: 14px;
            color: var(--gray-900);
            transition: all 0.2s ease;
        }

        .api-key-text-input:focus {
            outline: none;
            border-color: var(--accent-400);
            box-shadow: 0 0 0 3px rgba(166, 124, 61, 0.1);
        }

        .api-key-text-input::placeholder {
            color: var(--gray-400);
        }

        .api-key-select {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 16px;
            background: var(--gray-50);
            border: 1px solid var(--gray-200);
            border-radius: 10px;
            font-size: 14px;
            color: var(--gray-700);
            cursor: pointer;
        }

        .api-key-select svg {
            width: 16px;
            height: 16px;
            opacity: 0.5;
        }

        .api-key-modal-body .api-key-generate {
            width: 100%;
            margin-top: 8px;
            background: var(--gray-900);
        }

        .api-key-modal-body .api-key-generate:hover {
            background: var(--gray-800);
        }

        /* API Keys List */
        .api-keys-list {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .api-key-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 18px;
            background: rgba(255,255,255,0.03);
            border: 1px solid rgba(255,255,255,0.06);
            border-radius: 10px;
        }

        .api-key-dots {
            font-family: var(--font-mono);
            font-size: 14px;
            color: rgba(255,255,255,0.5);
            letter-spacing: 2px;
        }

        .api-key-actions {
            display: flex;
            gap: 8px;
        }

        .api-key-action-btn {
            width: 32px;
            height: 32px;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 0.2s ease;
            color: rgba(255,255,255,0.6);
        }

        .api-key-action-btn:hover {
            background: rgba(255,255,255,0.1);
            color: white;
        }

        .api-key-action-btn.delete:hover {
            background: rgba(239, 68, 68, 0.2);
            border-color: rgba(239, 68, 68, 0.3);
            color: #EF4444;
        }

        .api-key-action-btn svg {
            width: 16px;
            height: 16px;
        }

        /* Webhook Current Config */
        .webhook-current {
            margin-top: 24px;
            padding: 20px;
            background: var(--gray-50);
            border: 1px solid var(--gray-200);
            border-radius: 12px;
        }

        .webhook-current-title {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--gray-700);
            margin-bottom: 16px;
        }

        .webhook-current-item {
            display: flex;
            flex-direction: column;
            gap: 4px;
            margin-bottom: 12px;
        }

        .webhook-current-item:last-child {
            margin-bottom: 0;
        }

        .webhook-current-label {
            font-size: 12px;
            font-weight: 600;
            color: var(--gray-500);
        }

        .webhook-current-value {
            font-size: 13px;
            color: var(--gray-700);
            font-family: var(--font-mono);
            word-break: break-all;
        }

        /* OAuth Mockup */
        .oauth-flow {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .oauth-step {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 18px;
            background: rgba(255,255,255,0.02);
            border: 1px solid rgba(255,255,255,0.06);
            border-radius: 12px;
            transition: all 0.3s ease;
        }

        .oauth-step:hover {
            background: rgba(166, 124, 61, 0.05);
            border-color: rgba(166, 124, 61, 0.15);
        }

        .oauth-step-num {
            width: 28px;
            height: 28px;
            background: rgba(255,255,255,0.05);
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 700;
            color: var(--accent-400);
            flex-shrink: 0;
        }

        .oauth-step-content h4 {
            font-size: 14px;
            font-weight: 600;
            color: white;
            margin-bottom: 4px;
        }

        .oauth-step-content p {
            font-size: 12px;
            color: rgba(255,255,255,0.5);
        }

        .oauth-step-content code {
            display: inline-block;
            margin-top: 8px;
            padding: 6px 10px;
            background: rgba(0,0,0,0.3);
            border-radius: 6px;
            font-family: var(--font-mono);
            font-size: 11px;
            color: var(--accent-300);
        }

        /* ENDPOINTS SECTION */
        .endpoints-section {
            padding: 120px 0;
            background: var(--white);
        }

        .endpoints-container {
            display: grid;
            grid-template-columns: 300px 1fr;
            gap: 32px;
            background: var(--gray-50);
            border: 1px solid var(--gray-200);
            border-radius: 20px;
            overflow: hidden;
        }

        .endpoints-nav {
            padding: 24px;
            background: var(--white);
            border-right: 1px solid var(--gray-200);
        }

        .endpoints-nav-title {
            font-size: 11px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--gray-400);
            margin-bottom: 16px;
            padding: 0 12px;
        }

        .endpoint-group {
            margin-bottom: 24px;
        }

        .endpoint-group-title {
            font-size: 13px;
            font-weight: 700;
            color: var(--gray-900);
            padding: 8px 12px;
            margin-bottom: 4px;
        }

        .endpoint-item {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 12px;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .endpoint-item:hover {
            background: var(--gray-100);
        }

        .endpoint-item.active {
            background: var(--accent-100);
        }

        .endpoint-method {
            padding: 3px 8px;
            border-radius: 4px;
            font-size: 10px;
            font-weight: 700;
            font-family: var(--font-mono);
        }

        .endpoint-method.get { background: #DBEAFE; color: #1D4ED8; }
        .endpoint-method.post { background: #D1FAE5; color: #047857; }
        .endpoint-method.put { background: #FEF3C7; color: #B45309; }
        .endpoint-method.delete { background: #FEE2E2; color: #B91C1C; }

        .endpoint-path {
            font-size: 13px;
            font-weight: 500;
            color: var(--gray-700);
            font-family: var(--font-mono);
        }

        .endpoints-detail {
            padding: 32px;
        }

        .endpoint-detail-header {
            margin-bottom: 32px;
        }

        .endpoint-detail-method {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
        }

        .endpoint-detail-method .endpoint-method {
            padding: 6px 12px;
            font-size: 12px;
        }

        .endpoint-detail-path {
            font-size: 16px;
            font-family: var(--font-mono);
            color: var(--gray-700);
        }

        .endpoint-detail-title {
            font-size: 24px;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 8px;
        }

        .endpoint-detail-desc {
            font-size: 15px;
            color: var(--gray-500);
            line-height: 1.6;
        }

        .endpoint-section {
            margin-bottom: 32px;
        }

        .endpoint-section-title {
            font-size: 14px;
            font-weight: 700;
            color: var(--gray-900);
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--gray-200);
        }

        .params-table {
            width: 100%;
            border-collapse: collapse;
        }

        .params-table th {
            text-align: left;
            font-size: 11px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: var(--gray-500);
            padding: 12px 16px;
            background: var(--gray-100);
        }

        .params-table th:first-child { border-radius: 8px 0 0 8px; }
        .params-table th:last-child { border-radius: 0 8px 8px 0; }

        .params-table td {
            padding: 14px 16px;
            border-bottom: 1px solid var(--gray-100);
            font-size: 14px;
        }

        .param-name {
            font-family: var(--font-mono);
            font-weight: 600;
            color: var(--gray-900);
        }

        .param-type {
            font-family: var(--font-mono);
            font-size: 12px;
            color: var(--accent-600);
        }

        .param-required {
            padding: 2px 8px;
            background: #FEE2E2;
            border-radius: 4px;
            font-size: 10px;
            font-weight: 600;
            color: #B91C1C;
        }

        .param-optional {
            padding: 2px 8px;
            background: var(--gray-100);
            border-radius: 4px;
            font-size: 10px;
            font-weight: 600;
            color: var(--gray-500);
        }

        .param-desc {
            color: var(--gray-600);
        }

        /* Response Example */
        .response-example {
            background: var(--code-bg);
            border-radius: 12px;
            overflow: hidden;
        }

        .response-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 16px;
            background: rgba(255,255,255,0.02);
            border-bottom: 1px solid var(--code-border);
        }

        .response-status {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            font-weight: 600;
            color: #22C55E;
        }

        .response-status-dot {
            width: 8px;
            height: 8px;
            background: #22C55E;
            border-radius: 50%;
        }

        .response-type {
            font-size: 11px;
            font-weight: 600;
            color: rgba(255,255,255,0.5);
            font-family: var(--font-mono);
        }

        .response-body {
            padding: 20px;
            font-family: var(--font-mono);
            font-size: 13px;
            line-height: 1.6;
            color: var(--code-text);
            overflow-x: auto;
        }

        /* WEBHOOKS SECTION */
        .webhooks-section {
            padding: 120px 0;
            background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
        }

        .webhooks-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }

        .webhook-config-card {
            background: var(--white);
            border: 1px solid var(--gray-200);
            border-radius: 20px;
            overflow: hidden;
        }

        .webhook-config-header {
            padding: 24px 28px;
            background: var(--gray-50);
            border-bottom: 1px solid var(--gray-200);
        }

        .webhook-config-title {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 18px;
            font-weight: 700;
            color: var(--gray-900);
        }

        .webhook-config-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(145deg, var(--accent-500), var(--accent-600));
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
        }

        .webhook-config-icon svg { width: 20px; height: 20px; }

        .webhook-config-body {
            padding: 28px;
        }

        .webhook-form {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }

        .webhook-field label {
            display: block;
            font-size: 13px;
            font-weight: 600;
            color: var(--gray-700);
            margin-bottom: 8px;
        }

        .webhook-input {
            width: 100%;
            padding: 12px 16px;
            background: var(--gray-50);
            border: 1px solid var(--gray-200);
            border-radius: 10px;
            font-size: 14px;
            font-family: var(--font-mono);
            color: var(--gray-900);
            transition: all 0.2s ease;
        }

        .webhook-input:focus {
            outline: none;
            border-color: var(--accent-400);
            box-shadow: 0 0 0 3px rgba(166, 124, 61, 0.1);
        }

        .webhook-events {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
        }

        .webhook-event {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 12px 14px;
            background: var(--gray-50);
            border: 1px solid var(--gray-200);
            border-radius: 10px;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .webhook-event:hover {
            border-color: var(--accent-300);
        }

        .webhook-event.selected {
            background: var(--accent-50);
            border-color: var(--accent-400);
        }

        .webhook-event-check {
            width: 18px;
            height: 18px;
            border: 2px solid var(--gray-300);
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s ease;
        }

        .webhook-event.selected .webhook-event-check {
            background: var(--accent-500);
            border-color: var(--accent-500);
            color: white;
        }

        .webhook-event-check svg { width: 12px; height: 12px; }

        .webhook-event-name {
            font-size: 13px;
            font-weight: 600;
            color: var(--gray-700);
            font-family: var(--font-mono);
        }

        .webhook-save {
            padding: 14px;
            background: linear-gradient(145deg, var(--accent-500), var(--accent-600));
            border: none;
            border-radius: 10px;
            font-size: 14px;
            font-weight: 600;
            color: white;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .webhook-save:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(166, 124, 61, 0.3);
        }

        /* Webhook Payload Preview */
        .webhook-payload-card {
            background: var(--code-bg);
            border-radius: 20px;
            overflow: hidden;
        }

        .webhook-payload-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 24px;
            background: rgba(255,255,255,0.02);
            border-bottom: 1px solid var(--code-border);
        }

        .webhook-payload-title {
            font-size: 14px;
            font-weight: 600;
            color: white;
        }

        .webhook-payload-event {
            padding: 4px 10px;
            background: rgba(166, 124, 61, 0.2);
            border-radius: 6px;
            font-size: 11px;
            font-weight: 600;
            color: var(--accent-400);
            font-family: var(--font-mono);
        }

        .webhook-payload-body {
            padding: 24px;
            font-family: var(--font-mono);
            font-size: 13px;
            line-height: 1.6;
            color: var(--code-text);
            overflow-x: auto;
        }

        /* RATE LIMITS */
        .limits-section {
            padding: 120px 0;
            background: var(--white);
        }

        .limits-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .limit-card {
            background: var(--gray-50);
            border: 1px solid var(--gray-200);
            border-radius: 16px;
            padding: 28px;
            text-align: center;
            transition: all 0.3s ease;
        }

        .limit-card:hover {
            border-color: var(--accent-300);
            box-shadow: var(--shadow-md);
        }

        .limit-card.featured {
            background: linear-gradient(145deg, var(--accent-50), var(--white));
            border-color: var(--accent-300);
        }

        .limit-tier {
            font-size: 12px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.1em;
            color: var(--gray-500);
            margin-bottom: 8px;
        }

        .limit-card.featured .limit-tier {
            color: var(--accent-600);
        }

        .limit-value {
            font-size: 48px;
            font-weight: 800;
            color: var(--gray-900);
            letter-spacing: -0.03em;
            line-height: 1;
            margin-bottom: 4px;
        }

        .limit-unit {
            font-size: 14px;
            color: var(--gray-500);
            margin-bottom: 20px;
        }

        .limit-features {
            display: flex;
            flex-direction: column;
            gap: 10px;
            text-align: left;
        }

        .limit-feature {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 14px;
            color: var(--gray-600);
        }

        .limit-feature svg {
            width: 18px;
            height: 18px;
            color: var(--accent-500);
            flex-shrink: 0;
        }

        /* CTA */
        .cta-section { padding: 120px 0; background: var(--gray-50); }

        .cta-card {
            position: relative;
            background: linear-gradient(145deg, var(--accent-500), var(--accent-600));
            border-radius: 32px;
            padding: 80px 60px;
            text-align: center;
            overflow: hidden;
            box-shadow: 0 24px 64px rgba(166, 124, 61, 0.25);
        }

        .cta-card::before {
            content: "";
            position: absolute;
            top: -100px;
            right: -100px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 60%);
            pointer-events: none;
        }

        .cta-title {
            position: relative;
            font-size: clamp(32px, 4vw, 46px);
            font-weight: 800;
            color: var(--white);
            margin-bottom: 16px;
            letter-spacing: -0.03em;
        }

        .cta-subtitle {
            position: relative;
            font-size: 18px;
            color: rgba(255,255,255,0.85);
            max-width: 500px;
            margin: 0 auto 36px;
            line-height: 1.6;
        }

        .cta-actions { position: relative; display: flex; justify-content: center; gap: 16px; }

        .btn-white {
            background: var(--white);
            color: var(--accent-700);
            font-weight: 700;
            box-shadow: 0 4px 14px rgba(0,0,0,0.15);
        }

        .btn-white:hover {
            background: var(--gray-50);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0,0,0,0.2);
        }

        .btn-outline-light {
            background: transparent;
            border: 2px solid rgba(255,255,255,0.3);
            color: var(--white);
        }

        .btn-outline-light:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.5); }

        /* FOOTER */
        .footer { background: var(--gray-950); color: white; padding: 80px 0 32px; }

        .footer-top {
            display: grid;
            grid-template-columns: 1.2fr 2fr;
            gap: 48px;
            padding-bottom: 60px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }

        .footer-brand { max-width: 320px; }

        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            margin-bottom: 20px;
            color: white;
            text-decoration: none;
        }

        .footer-logo-mark {
            width: 38px;
            height: 38px;
            background: linear-gradient(145deg, var(--bronze-600), var(--bronze-800));
            border-radius: 11px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .footer-logo-mark svg { width: 19px; height: 19px; color: white; }
        .footer-desc { font-size: 15px; color: var(--gray-400); line-height: 1.7; margin-bottom: 28px; }
        .footer-social { display: flex; gap: 10px; }

        .social-link {
            width: 42px;
            height: 42px;
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.25s ease;
            text-decoration: none;
        }

        .social-link:hover {
            background: var(--bronze-700);
            border-color: var(--bronze-600);
            transform: translateY(-2px);
        }

        .social-link svg { width: 18px; height: 18px; color: var(--gray-400); }
        .social-link:hover svg { color: white; }

        .footer-links-grid { display: grid; grid-template-columns: minmax(120px, 1fr) minmax(180px, 1.5fr) minmax(130px, 1.2fr) minmax(130px, 1.2fr) minmax(130px, 1.2fr); gap: 20px; }

        .footer-column h4 {
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 0.05em;
            color: white;
            margin-bottom: 20px;
        
            white-space: nowrap;
        }

        .footer-links { display: flex; flex-direction: column; gap: 12px; }

        .footer-link {
            font-size: 14px;
            color: var(--gray-400);
            transition: all 0.2s;
            text-decoration: none;
            white-space: nowrap;
        }

        .footer-link:hover { color: white; transform: translateX(3px); }

        .footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding-top: 32px;
            flex-wrap: wrap;
            gap: 16px;
        }

        .footer-copyright { font-size: 14px; color: var(--gray-500); }
        .footer-legal { display: flex; gap: 24px; }
        .footer-legal a { font-size: 14px; color: var(--gray-500); transition: color 0.2s; text-decoration: none; }
        .footer-legal a:hover { color: white; }

        /* RESPONSIVE */
        @media (max-width: 1024px) {
            .hero-grid { grid-template-columns: 1fr; gap: 60px; }
            .hero-content { text-align: center; }
            .hero-desc { margin-left: auto; margin-right: auto; }
            .hero-actions { justify-content: center; }
            .hero-stats { justify-content: center; }
            .quickstart-grid { grid-template-columns: 1fr; }
            .sdk-grid { grid-template-columns: repeat(2, 1fr); }
            .auth-grid { grid-template-columns: 1fr; }
            .endpoints-container { grid-template-columns: 1fr; }
            .endpoints-nav { border-right: none; border-bottom: 1px solid var(--gray-200); }
            .webhooks-grid { grid-template-columns: 1fr; }
            .limits-grid { grid-template-columns: 1fr; }
            .footer-top { grid-template-columns: 1fr; gap: 48px; }
            .footer-brand { max-width: none; text-align: center; }
            .footer-social { justify-content: center; }
            .footer-links-grid { grid-template-columns: minmax(120px, 1fr) minmax(180px, 1.5fr) minmax(130px, 1.2fr) minmax(130px, 1.2fr) minmax(130px, 1.2fr); }
        }

        @media (max-width: 768px) {
            .header-inner { padding: 0 16px; }
            .nav { display: none; }
            .hero { padding: 60px 0 80px; }
            .hero-actions { flex-direction: column; }
            .hero-actions .btn { width: 100%; justify-content: center; }
            .hero-stats { flex-direction: column; gap: 24px; align-items: center; }
            .sdk-grid { grid-template-columns: 1fr; }
            .webhook-events { grid-template-columns: 1fr; }
            .cta-card { padding: 60px 32px; border-radius: 24px; }
            .footer-links-grid { grid-template-columns: minmax(120px, 1fr) minmax(180px, 1.5fr) minmax(130px, 1.2fr) minmax(130px, 1.2fr) minmax(130px, 1.2fr); gap: 24px; }
            .footer-bottom { flex-direction: column; text-align: center; }
        }
    
/* ── Nav wrapping fix for long translations ── */
#header .nav-link,
#header .nav-item > a {
  white-space: nowrap;
}
#header .nav {
  font-size: clamp(12px, 1.1vw, 15px);
  flex-wrap: nowrap;
}
#header .header-inner {
  flex-wrap: nowrap;
  align-items: center;
}
.header-actions {
  flex-shrink: 0;
  white-space: nowrap;
}

/* ── Hero badge overflow fix for long translations ── */
.hero-badge {
  white-space: nowrap;
  width: auto;
  max-width: 100%;
}
.hero-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}