/* ══════════ index.html ══════════ */
/* ─── Hero Home ─── */
    .hero-home {
      min-height: 100vh;
      min-height: 100dvh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      position: relative;
      overflow: hidden;
      background:
        radial-gradient(ellipse at 20% 50%, rgba(0,104,249,0.14) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(29,210,233,0.10) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(124,77,255,0.08) 0%, transparent 50%),
        #050810;
    }

    .hero-inner {
      position: relative;
      z-index: 2;
      max-width: 860px;
      padding: 40px;
      border-radius: 40px;
      background: radial-gradient(ellipse at 50% 50%, rgba(5,8,16,0.7) 0%, rgba(5,8,16,0.3) 100%);
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 24px;
      border-radius: 9999px;
      background: rgba(0,104,249,0.1);
      border: 1px solid rgba(0,104,249,0.25);
      font-family: 'IBM Plex Mono', monospace;
      font-size: 13px;
      font-weight: 500;
      color: #1dd2e9;
      margin-bottom: 32px;
    }

    .hero-badge .pulse {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #00e68a;
      animation: pulse 2s ease-in-out infinite;
    }

    @keyframes pulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50% { opacity: 0.5; transform: scale(1.4); }
    }

    .hero-title {
      font-family: 'IBM Plex Sans', sans-serif;
      font-weight: 300;
      font-size: clamp(44px, 7vw, 80px);
      color: #ffffff;
      line-height: 1.1;
      text-shadow: 0 2px 40px rgba(0,104,249,0.15);
      margin-bottom: 0;
      letter-spacing: -0.02em;
    }

    .hero-title-bold {
      font-family: 'IBM Plex Sans', sans-serif;
      font-weight: 700;
      font-size: clamp(44px, 7vw, 80px);
      color: #ffffff;
      line-height: 1.1;
      text-shadow: 0 2px 40px rgba(0,104,249,0.15);
      margin-bottom: 24px;
      letter-spacing: -0.02em;
    }

    .hero-sub-group {
      display: flex;
      flex-direction: column;
      gap: 8px;
      margin-bottom: 32px;
    }

    .hero-sub-line {
      font-family: 'IBM Plex Sans', sans-serif;
      font-size: clamp(17px, 2vw, 21px);
      font-weight: 400;
      color: rgba(232,237,244,0.85);
      line-height: 1.5;
    }

    .hero-sub-line.accent {
      font-weight: 700;
      color: #ffffff;
      font-size: clamp(16px, 1.8vw, 19px);
    }

    .hero-ctas {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    .scroll-hint {
      position: absolute;
      bottom: 32px;
      left: 50%;
      transform: translateX(-50%);
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
      z-index: 3;
      animation: floatHint 3s ease-in-out infinite;
    }

    .scroll-hint span {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 10px;
      font-weight: 600;
      letter-spacing: 3px;
      text-transform: uppercase;
      color: rgba(232,237,244,0.35);
    }

    .scroll-hint svg {
      width: 20px;
      height: 20px;
      stroke: rgba(232,237,244,0.3);
      fill: none;
      stroke-width: 2;
    }

    @keyframes floatHint {
      0%, 100% { transform: translateX(-50%) translateY(0); }
      50% { transform: translateX(-50%) translateY(10px); }
    }

    /* ─── Social Proof ─── */
    .social-proof {
      padding: 80px 0;
      text-align: center;
      border-top: 1px solid rgba(255,255,255,0.04);
      border-bottom: 1px solid rgba(255,255,255,0.04);
    }

    .social-proof-label {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 3px;
      text-transform: uppercase;
      color: rgba(232,237,244,0.4);
      margin-bottom: 28px;
    }

    .customer-badges {
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 10px;
      max-width: 900px;
      margin: 0 auto 48px;
    }

    .customer-badge {
      padding: 8px 18px;
      border-radius: 9999px;
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.08);
      font-family: 'IBM Plex Sans', sans-serif;
      font-size: 13px;
      font-weight: 500;
      color: rgba(232,237,244,0.65);
      transition: all 0.3s ease;
    }

    .customer-badge:hover {
      background: rgba(0,104,249,0.08);
      border-color: rgba(0,104,249,0.2);
      color: rgba(232,237,244,0.9);
    }

    .proof-stats {
      display: flex;
      justify-content: center;
      gap: 48px;
      flex-wrap: wrap;
    }

    .proof-stat {
      text-align: center;
    }

    .proof-stat-value {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 28px;
      font-weight: 700;
      background: linear-gradient(135deg, #0068f9, #1dd2e9);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      line-height: 1;
      margin-bottom: 6px;
    }

    .proof-stat-label {
      font-size: 13px;
      color: rgba(232,237,244,0.5);
    }

    /* ─── Product Screenshot ─── */
    .screenshot-container {
      max-width: 960px;
      margin: 0 auto;
      border-radius: 16px;
      overflow: hidden;
      border: 1px solid rgba(255,255,255,0.1);
      box-shadow: 0 20px 60px rgba(0,0,0,0.5), 0 0 80px rgba(0,104,249,0.08);
    }

    .screenshot-container img {
      width: 100%;
      height: auto;
      display: block;
    }

    .screenshot-tags {
      display: flex;
      justify-content: center;
      gap: 12px;
      margin-top: 28px;
      flex-wrap: wrap;
    }

    .screenshot-tag {
      padding: 8px 18px;
      border-radius: 9999px;
      background: rgba(0,104,249,0.08);
      border: 1px solid rgba(0,104,249,0.2);
      font-family: 'IBM Plex Mono', monospace;
      font-size: 12px;
      font-weight: 500;
      color: #1dd2e9;
    }

    /* ─── Scenarios 3-col override ─── */
    .scenarios-grid {
      grid-template-columns: repeat(3, 1fr) !important;
    }

    @media (max-width: 900px) {
      .scenarios-grid {
        grid-template-columns: repeat(2, 1fr) !important;
      }
    }

    @media (max-width: 560px) {
      .scenarios-grid {
        grid-template-columns: 1fr !important;
      }
    }

    /* Neden 361 & Testimonials responsive */
    @media (max-width: 768px) {
      .neden-grid, .testimonial-grid {
        grid-template-columns: 1fr !important;
      }
    }

    /* Blog cards responsive */
    @media (max-width: 900px) {
      .blog-preview-grid { grid-template-columns: 1fr !important; }
    }

/* ══════════ sivi-platform.html ══════════ */
/* ───── Hero ───── */
    .hero-liquid {
      min-height: 75vh;
      min-height: 75dvh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: calc(var(--nav-height, 72px) + 40px) 24px 60px;
      position: relative;
      overflow: hidden;
      background:
        radial-gradient(ellipse at 25% 40%, rgba(0,104,249,0.12) 0%, transparent 55%),
        radial-gradient(ellipse at 75% 25%, rgba(29,210,233,0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 85%, rgba(124,77,255,0.06) 0%, transparent 50%),
        #050810;
    }

    .hero-liquid::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
      background-size: 60px 60px;
      mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 70%);
      -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 70%);
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      z-index: 2;
      max-width: 860px;
      background: radial-gradient(ellipse 80% 70% at 50% 50%, rgba(5,8,16,0.55) 0%, transparent 100%);
      padding: 40px;
      border-radius: 40px;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 10px 22px;
      border-radius: 100px;
      background: rgba(0,104,249,0.08);
      border: 1px solid rgba(0,104,249,0.2);
      font-family: 'IBM Plex Mono', monospace;
      font-size: 13px;
      font-weight: 500;
      color: rgba(29,210,233,0.8);
      margin-bottom: 32px;
    }

    .hero-badge .pulse-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #00e68a;
      animation: pulse 2s ease-in-out infinite;
    }

    @keyframes pulse {
      0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0,230,138,0.4); }
      50% { opacity: 0.7; box-shadow: 0 0 0 8px rgba(0,230,138,0); }
    }

    .hero-title {
      font-family: 'IBM Plex Sans', sans-serif;
      font-size: clamp(44px, 7vw, 80px);
      font-weight: 300;
      line-height: 1.05;
      color: #ffffff;
      margin-bottom: 8px;
      letter-spacing: -0.01em;
      text-shadow: 0 2px 20px rgba(0,0,0,0.5);
    }

    .hero-title-bold {
      font-family: 'IBM Plex Sans', sans-serif;
      font-size: clamp(44px, 7vw, 80px);
      font-weight: 700;
      line-height: 1.05;
      letter-spacing: -0.03em;
      margin-bottom: 24px;
      color: #ffffff;
      text-shadow: 0 2px 20px rgba(0,0,0,0.4);
    }

    .hero-title-bold .gradient-text {
      background: linear-gradient(135deg, #0068f9, #1dd2e9);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .hero-sub-group {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
      margin: 0 auto;
    }

    .hero-sub-line {
      font-size: clamp(17px, 2.2vw, 21px);
      color: rgba(232,237,244,0.85);
      line-height: 1.4;
    }

    .hero-sub-line.accent {
      font-weight: 700;
      color: #ffffff;
      font-size: clamp(16px, 1.9vw, 19px);
      letter-spacing: 0.5px;
    }

    /* ───── Stat Banner ───── */
    .stat-banner {
      background: linear-gradient(180deg, #0a1428 0%, #050810 100%);
      padding: 48px 24px;
      border-top: 1px solid rgba(0,104,249,0.1);
      border-bottom: 1px solid rgba(0,104,249,0.1);
    }

    .stat-banner-grid {
      display: flex;
      justify-content: center;
      gap: 48px;
      flex-wrap: wrap;
      max-width: 900px;
      margin: 0 auto;
    }

    .stat-banner-item { text-align: center; }

    .stat-banner-value {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 40px;
      font-weight: 700;
      color: #f0f4fa;
      line-height: 1;
    }

    .stat-banner-value .accent { color: #1dd2e9; }

    .stat-banner-label {
      font-size: 13px;
      color: rgba(232,237,244,0.55);
      margin-top: 6px;
      letter-spacing: 1px;
    }

    /* ───── Sections (dark) ───── */
    .sp-section {
      padding: 100px 24px;
      position: relative;
      overflow: hidden;
    }

    .sp-section .container {
      max-width: 1200px;
      margin: 0 auto;
      position: relative;
      z-index: 2;
    }

    .sp-section.sp-bg-blue {
      background: linear-gradient(180deg, #050810 0%, #0a1428 100%);
    }

    .sp-section.sp-bg-green {
      background: linear-gradient(180deg, #041a10 0%, #082820 100%);
    }

    .sp-section.sp-bg-purple {
      background: linear-gradient(180deg, #0a0514 0%, #180a28 100%);
    }

    .sp-section.sp-bg-dark {
      background: linear-gradient(180deg, #0a1428 0%, #050810 100%);
    }

    /* ───── Section Header ───── */
    .section-header {
      text-align: center;
      margin-bottom: 64px;
    }

    .section-tag {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      font-family: 'IBM Plex Mono', monospace;
      font-size: 12px;
      font-weight: 600;
      letter-spacing: 2px;
      text-transform: uppercase;
      color: #1dd2e9;
      margin-bottom: 20px;
      padding: 8px 20px;
      border-radius: 100px;
      background: rgba(29,210,233,0.06);
      border: 1px solid rgba(29,210,233,0.15);
    }

    .section-tag.green { color: #00e68a; background: rgba(0,230,138,0.06); border-color: rgba(0,230,138,0.15); }
    .section-tag.purple { color: #b388ff; background: rgba(124,77,255,0.06); border-color: rgba(124,77,255,0.15); }
    .section-tag.orange { color: #ffab40; background: rgba(255,109,0,0.06); border-color: rgba(255,109,0,0.15); }

    .section-title {
      font-size: clamp(32px, 5vw, 48px);
      font-weight: 700;
      color: #f0f4fa;
      line-height: 1.15;
      margin-bottom: 16px;
    }

    .section-desc {
      font-size: clamp(16px, 2vw, 19px);
      color: rgba(232,237,244,0.7);
      line-height: 1.6;
      max-width: 720px;
      margin: 0 auto;
    }

    /* ───── Feature Cards (white bg) ───── */
    .features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 24px;
      max-width: 1100px;
      margin: 0 auto;
    }

    .feature-card {
      background: linear-gradient(180deg, #ffffff 0%, #f0f4ff 100%);
      border: 1px solid rgba(0,104,249,0.2);
      border-radius: 24px;
      padding: 32px;
      position: relative;
      overflow: hidden;
      transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
      box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    }

    .feature-card:hover {
      transform: translateY(-10px) scale(1.02);
      border-color: rgba(0,104,249,0.5);
      box-shadow: 0 25px 60px rgba(0,104,249,0.25);
    }

    .feature-card.green-card {
      background: linear-gradient(180deg, #ffffff 0%, #e8f5e9 100%);
      border-color: rgba(0,230,138,0.2);
    }
    .feature-card.green-card:hover {
      border-color: rgba(0,230,138,0.5);
      box-shadow: 0 25px 60px rgba(0,230,138,0.2);
    }

    .feature-card.purple-card {
      background: linear-gradient(180deg, #ffffff 0%, #f3e5f5 100%);
      border-color: rgba(124,77,255,0.2);
    }
    .feature-card.purple-card:hover {
      border-color: rgba(124,77,255,0.5);
      box-shadow: 0 25px 60px rgba(124,77,255,0.2);
    }

    .feature-card.orange-card {
      background: linear-gradient(180deg, #ffffff 0%, #fff3e0 100%);
      border-color: rgba(255,109,0,0.2);
    }
    .feature-card.orange-card:hover {
      border-color: rgba(255,109,0,0.5);
      box-shadow: 0 25px 60px rgba(255,109,0,0.2);
    }

    .card-icon {
      width: 60px;
      height: 60px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 30px;
      border-radius: 18px;
      margin-bottom: 20px;
    }

    .feature-card h3 {
      font-size: 19px;
      font-weight: 600;
      color: #1a1a2e;
      margin-bottom: 10px;
    }

    .feature-card p {
      font-size: 13px;
      color: #4a5568;
      line-height: 1.6;
    }

    /* ───── Architecture Explainer ───── */
    .arch-flow {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
      margin-bottom: 64px;
      max-width: 1000px;
      margin-left: auto;
      margin-right: auto;
    }

    .arch-step {
      background: rgba(0,104,249,0.06);
      border: 1px solid rgba(0,104,249,0.2);
      border-radius: 16px;
      padding: 24px 28px;
      text-align: center;
      min-width: 200px;
      flex: 1;
    }

    .arch-step-icon {
      font-size: 36px;
      margin-bottom: 12px;
    }

    .arch-step-title {
      font-size: 16px;
      font-weight: 700;
      color: #f0f4fa;
      margin-bottom: 6px;
    }

    .arch-step-desc {
      font-size: 13px;
      color: rgba(232,237,244,0.65);
      line-height: 1.5;
    }

    .arch-arrow {
      font-size: 28px;
      color: rgba(0,104,249,0.4);
    }

    /* ───── Concept Grid ───── */
    .concept-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 20px;
      max-width: 1100px;
      margin: 0 auto;
    }

    .concept-card {
      background: rgba(0,230,138,0.04);
      border: 1px solid rgba(0,230,138,0.15);
      border-radius: 20px;
      padding: 28px 24px;
      text-align: center;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .concept-card:hover {
      transform: translateY(-6px);
      border-color: rgba(0,230,138,0.35);
      box-shadow: 0 16px 40px rgba(0,230,138,0.12);
    }

    .concept-icon {
      font-size: 36px;
      margin-bottom: 14px;
    }

    .concept-title {
      font-size: 16px;
      font-weight: 700;
      color: #f0f4fa;
      margin-bottom: 6px;
    }

    .concept-desc {
      font-size: 12px;
      color: rgba(232,237,244,0.6);
      line-height: 1.5;
    }

    .concept-count-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 12px 28px;
      border-radius: 100px;
      background: rgba(0,230,138,0.08);
      border: 1px solid rgba(0,230,138,0.2);
      font-family: 'IBM Plex Mono', monospace;
      font-size: 15px;
      font-weight: 600;
      color: #00e68a;
      margin-top: 48px;
    }

    /* ───── AI Enhancement Section ───── */
    .ai-layer-visual {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 40px;
      align-items: center;
      max-width: 1100px;
      margin: 0 auto;
    }

    .ai-layer-text h3 {
      font-size: 28px;
      font-weight: 700;
      color: #f0f4fa;
      margin-bottom: 16px;
      line-height: 1.3;
    }

    .ai-layer-text p {
      font-size: 16px;
      color: rgba(232,237,244,0.7);
      line-height: 1.7;
      margin-bottom: 20px;
    }

    .ai-stat-row {
      display: flex;
      gap: 24px;
      flex-wrap: wrap;
    }

    .ai-stat-item {
      background: rgba(124,77,255,0.06);
      border: 1px solid rgba(124,77,255,0.2);
      border-radius: 16px;
      padding: 20px 24px;
      text-align: center;
      flex: 1;
      min-width: 120px;
    }

    .ai-stat-value {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 28px;
      font-weight: 700;
      color: #b388ff;
      line-height: 1;
    }

    .ai-stat-label {
      font-size: 12px;
      color: rgba(232,237,244,0.55);
      margin-top: 6px;
    }

    .ai-feature-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-direction: column;
      gap: 16px;
    }

    .ai-feature-list li {
      display: flex;
      align-items: flex-start;
      gap: 14px;
      padding: 20px 24px;
      background: rgba(124,77,255,0.04);
      border: 1px solid rgba(124,77,255,0.12);
      border-radius: 16px;
      transition: all 0.3s ease;
    }

    .ai-feature-list li:hover {
      border-color: rgba(124,77,255,0.3);
      background: rgba(124,77,255,0.08);
    }

    .ai-feature-icon {
      font-size: 24px;
      flex-shrink: 0;
      margin-top: 2px;
    }

    .ai-feature-content h4 {
      font-size: 16px;
      font-weight: 700;
      color: #f0f4fa;
      margin-bottom: 4px;
    }

    .ai-feature-content p {
      font-size: 13px;
      color: rgba(232,237,244,0.6);
      line-height: 1.5;
    }

    /* ───── Tech Stack ───── */
    .tech-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
      gap: 20px;
      max-width: 1100px;
      margin: 0 auto;
    }

    .tech-card {
      background: rgba(255,109,0,0.04);
      border: 1px solid rgba(255,109,0,0.15);
      border-radius: 20px;
      padding: 28px 24px;
      text-align: center;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .tech-card:hover {
      transform: translateY(-6px);
      border-color: rgba(255,109,0,0.35);
      box-shadow: 0 16px 40px rgba(255,109,0,0.1);
    }

    .tech-icon {
      font-size: 36px;
      margin-bottom: 14px;
    }

    .tech-title {
      font-size: 15px;
      font-weight: 700;
      color: #f0f4fa;
      margin-bottom: 6px;
    }

    .tech-desc {
      font-size: 12px;
      color: rgba(232,237,244,0.6);
      line-height: 1.5;
    }

    /* ───── CTA Section ───── */
    .cta-section {
      padding: 100px 24px;
      text-align: center;
      background:
        radial-gradient(ellipse at 50% 50%, rgba(0,104,249,0.1) 0%, transparent 60%),
        #050810;
    }

    .cta-section .section-title {
      margin-bottom: 16px;
    }

    .cta-section .section-desc {
      margin-bottom: 40px;
    }

    .cta-buttons {
      display: flex;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    .btn-cta-primary {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 16px 36px;
      border-radius: 14px;
      font-size: 16px;
      font-weight: 600;
      color: #ffffff;
      background: linear-gradient(135deg, #0068f9, #1dd2e9);
      border: none;
      cursor: pointer;
      text-decoration: none;
      transition: all 0.3s ease;
      box-shadow: 0 8px 30px rgba(0,104,249,0.3);
    }

    .btn-cta-primary:hover {
      transform: translateY(-3px);
      box-shadow: 0 14px 40px rgba(0,104,249,0.45);
    }

    .btn-cta-secondary {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 16px 36px;
      border-radius: 14px;
      font-size: 16px;
      font-weight: 600;
      color: rgba(232,237,244,0.85);
      background: rgba(255,255,255,0.04);
      border: 1px solid rgba(255,255,255,0.12);
      cursor: pointer;
      text-decoration: none;
      transition: all 0.3s ease;
    }

    .btn-cta-secondary:hover {
      background: rgba(255,255,255,0.08);
      border-color: rgba(255,255,255,0.25);
      transform: translateY(-3px);
    }

    /* ───── Responsive ───── */
    @media (max-width: 768px) {
      .arch-flow { flex-direction: column; }
      .arch-arrow { transform: rotate(90deg); }
      .ai-layer-visual { grid-template-columns: 1fr; }
      .features-grid { grid-template-columns: 1fr; }
      .concept-grid { grid-template-columns: 1fr 1fr; }
      .tech-grid { grid-template-columns: 1fr 1fr; }
      .stat-banner-grid { gap: 32px 24px; }
    }

    @media (max-width: 480px) {
      .concept-grid { grid-template-columns: 1fr; }
      .tech-grid { grid-template-columns: 1fr; }
      .ai-stat-row { flex-direction: column; }
    }

/* ══════════ cozumler.html ══════════ */
/* ═══════════════════════════════════
       HERO — Solutions overview
       ═══════════════════════════════════ */
    .hero-solutions {
      min-height: 70vh;
      min-height: 70dvh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: calc(var(--nav-height, 72px) + 40px) 24px 60px;
      position: relative;
      overflow: hidden;
      background:
        radial-gradient(ellipse at 25% 40%, rgba(0,104,249,0.12) 0%, transparent 55%),
        radial-gradient(ellipse at 75% 25%, rgba(29,210,233,0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 85%, rgba(124,77,255,0.06) 0%, transparent 50%),
        #050810;
    }

    .hero-solutions::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
      background-size: 60px 60px;
      mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 70%);
      -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 70%);
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      z-index: 2;
      max-width: 860px;
      background: radial-gradient(ellipse 80% 70% at 50% 50%, rgba(5,8,16,0.55) 0%, transparent 100%);
      padding: 40px;
      border-radius: 40px;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 10px 22px;
      border-radius: 100px;
      background: rgba(0,104,249,0.08);
      border: 1px solid rgba(0,104,249,0.2);
      font-family: 'IBM Plex Mono', monospace;
      font-size: 13px;
      font-weight: 500;
      color: rgba(29,210,233,0.8);
      margin-bottom: 32px;
    }

    .hero-badge .pulse-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #00e68a;
      animation: pulse 2s ease-in-out infinite;
    }

    @keyframes pulse {
      0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0,230,138,0.4); }
      50% { opacity: 0.7; box-shadow: 0 0 0 8px rgba(0,230,138,0); }
    }

    .hero-title {
      font-family: 'IBM Plex Sans', sans-serif;
      font-size: clamp(44px, 7vw, 80px);
      font-weight: 300;
      line-height: 1.05;
      color: #ffffff;
      margin-bottom: 8px;
      letter-spacing: -0.01em;
      text-shadow: 0 2px 20px rgba(0,0,0,0.5);
    }

    .hero-title-bold {
      font-family: 'IBM Plex Sans', sans-serif;
      font-size: clamp(44px, 7vw, 80px);
      font-weight: 700;
      line-height: 1.05;
      letter-spacing: -0.03em;
      margin-bottom: 24px;
      color: #ffffff;
      text-shadow: 0 2px 20px rgba(0,0,0,0.4);
    }

    .hero-sub-group {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
      margin: 0 auto;
    }

    .hero-sub-line {
      font-size: clamp(17px, 2.2vw, 21px);
      color: rgba(232,237,244,0.85);
      line-height: 1.4;
    }

    .hero-sub-line.accent {
      font-weight: 700;
      color: #ffffff;
      font-size: clamp(16px, 1.9vw, 19px);
      letter-spacing: 0.5px;
    }

    /* ═══════════════════════════════════
       STAT BANNER
       ═══════════════════════════════════ */
    .stat-banner-custom {
      background: linear-gradient(180deg, rgba(0,104,249,0.06) 0%, rgba(5,8,16,0.95) 100%);
      padding: 48px 24px;
    }

    .stat-banner-custom .stat-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
      max-width: 900px;
      margin: 0 auto;
    }

    .stat-item {
      text-align: center;
    }

    .stat-value {
      font-family: 'IBM Plex Mono', monospace;
      font-size: clamp(36px, 5vw, 52px);
      font-weight: 700;
      color: #ffffff;
      line-height: 1;
    }

    .stat-value .accent { color: #1dd2e9; }

    .stat-label {
      font-size: 14px;
      color: rgba(232,237,244,0.6);
      margin-top: 8px;
      letter-spacing: 0.5px;
    }

    /* ═══════════════════════════════════
       SOLUTIONS GRID
       ═══════════════════════════════════ */
    .solutions-section {
      padding: 100px 24px;
      background: #050810;
    }

    .solutions-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 28px;
      max-width: 1200px;
      margin: 0 auto;
    }

    .solution-card {
      background: linear-gradient(180deg, #ffffff 0%, #f0f4ff 100%);
      border: 1px solid rgba(0,104,249,0.15);
      border-radius: 24px;
      padding: 36px 28px;
      position: relative;
      overflow: hidden;
      transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
      box-shadow: 0 4px 20px rgba(0,0,0,0.1);
      text-decoration: none;
      display: block;
      cursor: pointer;
    }

    .solution-card:hover {
      transform: translateY(-10px) scale(1.02);
      box-shadow: 0 25px 60px rgba(0,104,249,0.25);
    }

    .solution-card .card-icon {
      width: 60px;
      height: 60px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 32px;
      border-radius: 18px;
      margin-bottom: 20px;
    }

    .solution-card h3 {
      font-family: 'IBM Plex Sans', sans-serif;
      font-size: 20px;
      font-weight: 700;
      color: #1a1a2e;
      margin-bottom: 12px;
    }

    .solution-card p {
      font-size: 14px;
      color: #4a5568;
      line-height: 1.65;
      margin-bottom: 16px;
    }

    .solution-card .card-modules {
      display: flex;
      flex-wrap: wrap;
      gap: 6px;
      margin-bottom: 20px;
    }

    .solution-card .module-tag {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 11px;
      padding: 4px 10px;
      border-radius: 100px;
      background: rgba(0,104,249,0.06);
      color: #4a5568;
      white-space: nowrap;
    }

    .solution-card .card-link {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      font-size: 13px;
      font-weight: 600;
      color: #0068f9;
      text-decoration: none;
      transition: gap 0.3s ease;
    }

    .solution-card:hover .card-link { gap: 10px; }

    /* Color Variants */
    .solution-card.card-blue { border-color: rgba(0,104,249,0.2); }
    .solution-card.card-blue:hover { border-color: rgba(0,104,249,0.5); box-shadow: 0 25px 60px rgba(0,104,249,0.2); }

    .solution-card.card-cyan { border-color: rgba(29,210,233,0.2); background: linear-gradient(180deg, #ffffff 0%, #eefcff 100%); }
    .solution-card.card-cyan:hover { border-color: rgba(29,210,233,0.5); box-shadow: 0 25px 60px rgba(29,210,233,0.2); }
    .solution-card.card-cyan .card-link { color: #0097a7; }
    .solution-card.card-cyan .module-tag { background: rgba(29,210,233,0.08); }

    .solution-card.card-green { border-color: rgba(0,230,138,0.2); background: linear-gradient(180deg, #ffffff 0%, #e8f5e9 100%); }
    .solution-card.card-green:hover { border-color: rgba(0,230,138,0.5); box-shadow: 0 25px 60px rgba(0,200,83,0.2); }
    .solution-card.card-green .card-link { color: #00895e; }
    .solution-card.card-green .module-tag { background: rgba(0,230,138,0.08); }

    .solution-card.card-orange { border-color: rgba(255,109,0,0.2); background: linear-gradient(180deg, #ffffff 0%, #fff3e0 100%); }
    .solution-card.card-orange:hover { border-color: rgba(255,109,0,0.5); box-shadow: 0 25px 60px rgba(255,109,0,0.2); }
    .solution-card.card-orange .card-link { color: #e65100; }
    .solution-card.card-orange .module-tag { background: rgba(255,109,0,0.06); }

    .solution-card.card-purple { border-color: rgba(124,77,255,0.2); background: linear-gradient(180deg, #ffffff 0%, #f3e5f5 100%); }
    .solution-card.card-purple:hover { border-color: rgba(124,77,255,0.5); box-shadow: 0 25px 60px rgba(124,77,255,0.2); }
    .solution-card.card-purple .card-link { color: #7c4dff; }
    .solution-card.card-purple .module-tag { background: rgba(124,77,255,0.06); }

    .solution-card.card-teal { border-color: rgba(0,150,136,0.2); background: linear-gradient(180deg, #ffffff 0%, #e0f2f1 100%); }
    .solution-card.card-teal:hover { border-color: rgba(0,150,136,0.5); box-shadow: 0 25px 60px rgba(0,150,136,0.2); }
    .solution-card.card-teal .card-link { color: #00796b; }
    .solution-card.card-teal .module-tag { background: rgba(0,150,136,0.06); }

    .solution-card.card-amber { border-color: rgba(255,160,0,0.2); background: linear-gradient(180deg, #ffffff 0%, #fff8e1 100%); }
    .solution-card.card-amber:hover { border-color: rgba(255,160,0,0.5); box-shadow: 0 25px 60px rgba(255,160,0,0.2); }
    .solution-card.card-amber .card-link { color: #f57f17; }
    .solution-card.card-amber .module-tag { background: rgba(255,160,0,0.06); }

    /* ═══════════════════════════════════
       AI SUPERPOWER SECTION
       ═══════════════════════════════════ */
    .ai-power-section {
      position: relative;
      overflow: hidden;
      padding: 100px 24px;
      background: linear-gradient(180deg, #050810 0%, #0a1428 100%);
    }

    .ai-power-inner {
      max-width: 1000px;
      margin: 0 auto;
      position: relative;
      z-index: 2;
    }

    .ai-power-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 24px;
      margin-top: 60px;
    }

    .ai-power-card {
      background: rgba(0,104,249,0.04);
      border: 1px solid rgba(0,104,249,0.12);
      border-radius: 20px;
      padding: 32px;
      transition: all 0.4s ease;
    }

    .ai-power-card:hover {
      background: rgba(0,104,249,0.08);
      border-color: rgba(0,104,249,0.3);
      transform: translateY(-4px);
    }

    .ai-power-card .power-icon {
      font-size: 28px;
      margin-bottom: 16px;
    }

    .ai-power-card h3 {
      font-family: 'IBM Plex Sans', sans-serif;
      font-size: 19px;
      font-weight: 700;
      color: #f0f4fa;
      margin-bottom: 10px;
    }

    .ai-power-card p {
      font-size: 14px;
      color: rgba(232,237,244,0.65);
      line-height: 1.65;
    }

    /* ═══════════════════════════════════
       CTA SECTION
       ═══════════════════════════════════ */
    .cta-section {
      text-align: center;
      padding: 100px 24px;
      background:
        radial-gradient(ellipse at 50% 50%, rgba(0,104,249,0.1) 0%, transparent 60%),
        #050810;
    }

    .cta-section .sa-title-line.secondary {
      font-size: clamp(28px, 4vw, 44px);
      font-weight: 300;
      color: rgba(232,237,244,0.8);
      line-height: 1.1;
    }

    .cta-section .sa-title-line.primary {
      font-size: clamp(36px, 5vw, 56px);
      font-weight: 700;
      color: #ffffff;
      line-height: 1.1;
      margin-bottom: 20px;
    }

    .cta-sub {
      font-size: clamp(16px, 2vw, 19px);
      color: rgba(232,237,244,0.7);
      margin-bottom: 36px;
      max-width: 560px;
      margin-left: auto;
      margin-right: auto;
      line-height: 1.5;
    }

    /* ═══════════════════════════════════
       RESPONSIVE
       ═══════════════════════════════════ */
    @media (max-width: 1024px) {
      .solutions-grid { grid-template-columns: repeat(2, 1fr); }
    }

    @media (max-width: 768px) {
      .solutions-grid { grid-template-columns: 1fr; }
      .ai-power-grid { grid-template-columns: 1fr; }
      .stat-banner-custom .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    }

    @media (max-width: 480px) {
      .stat-banner-custom .stat-grid { grid-template-columns: repeat(2, 1fr); }
    }

/* ══════════ surdurulebilirlik.html ══════════ */
/* ── Hero — Sustainability ── */
    .hero-sustain {
      min-height: 70vh;
      min-height: 70dvh;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: calc(var(--nav-height, 72px) + 40px) 24px 60px;
      position: relative;
      overflow: hidden;
      background:
        radial-gradient(ellipse at 25% 40%, rgba(0,230,138,0.12) 0%, transparent 55%),
        radial-gradient(ellipse at 75% 25%, rgba(0,200,83,0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 85%, rgba(29,210,233,0.06) 0%, transparent 50%),
        #050810;
    }

    .hero-sustain::before {
      content: '';
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
      background-size: 60px 60px;
      mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 70%);
      -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 30%, transparent 70%);
      pointer-events: none;
    }

    .hero-sustain canvas.bg-canvas {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      opacity: 0.35;
      pointer-events: none;
    }

    .hero-inner {
      position: relative;
      z-index: 2;
      max-width: 860px;
      background: radial-gradient(ellipse 80% 70% at 50% 50%, rgba(5,8,16,0.55) 0%, transparent 100%);
      padding: 40px;
      border-radius: 40px;
    }

    .hero-badge {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 10px 22px;
      border-radius: 100px;
      background: rgba(0,230,138,0.08);
      border: 1px solid rgba(0,230,138,0.25);
      font-family: 'IBM Plex Mono', monospace;
      font-size: 13px;
      font-weight: 500;
      color: rgba(0,230,138,0.9);
      margin-bottom: 32px;
    }

    .hero-badge .pulse-dot {
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: #00e68a;
      animation: pulse 2s ease-in-out infinite;
    }

    @keyframes pulse {
      0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(0,230,138,0.4); }
      50% { opacity: 0.7; box-shadow: 0 0 0 8px rgba(0,230,138,0); }
    }

    .hero-title {
      font-family: 'IBM Plex Sans', sans-serif;
      font-size: clamp(44px, 7vw, 80px);
      font-weight: 300;
      line-height: 1.05;
      color: #ffffff;
      margin-bottom: 8px;
      letter-spacing: -0.01em;
      text-shadow: 0 2px 20px rgba(0,0,0,0.5);
    }

    .hero-title-bold {
      font-family: 'IBM Plex Sans', sans-serif;
      font-size: clamp(44px, 7vw, 80px);
      font-weight: 700;
      line-height: 1.05;
      letter-spacing: -0.03em;
      margin-bottom: 24px;
      background: linear-gradient(135deg, #00e68a 0%, #00c853 50%, #1dd2e9 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      text-shadow: none;
    }

    .hero-sub-group {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 8px;
      margin: 0 auto;
    }

    .hero-sub-line {
      font-size: clamp(17px, 2.2vw, 21px);
      color: rgba(232,237,244,0.85);
      line-height: 1.5;
      max-width: 680px;
    }

    .hero-cta-row {
      margin-top: 36px;
      display: flex;
      justify-content: center;
      gap: 16px;
      flex-wrap: wrap;
    }

    .btn-green {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 16px 32px;
      border-radius: 14px;
      font-family: 'IBM Plex Sans', sans-serif;
      font-size: 16px;
      font-weight: 600;
      color: #050810;
      background: linear-gradient(135deg, #00e68a, #00c853);
      text-decoration: none;
      transition: all 0.3s ease;
      box-shadow: 0 4px 20px rgba(0,230,138,0.3);
    }

    .btn-green:hover {
      transform: translateY(-2px);
      box-shadow: 0 8px 30px rgba(0,230,138,0.45);
    }

    /* ── Modules Section ── */
    .modules-section {
      position: relative;
      overflow: hidden;
      padding: 100px 24px;
      background: linear-gradient(180deg, #041a10 0%, #082820 100%);
    }

    .modules-section canvas.bg-canvas {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      opacity: 0.3;
      pointer-events: none;
    }

    .modules-inner {
      position: relative;
      z-index: 2;
      max-width: 1200px;
      margin: 0 auto;
    }

    .section-header {
      text-align: center;
      margin-bottom: 60px;
    }

    .section-header .section-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 8px 18px;
      border-radius: 100px;
      background: rgba(0,230,138,0.08);
      border: 1px solid rgba(0,230,138,0.2);
      font-family: 'IBM Plex Mono', monospace;
      font-size: 12px;
      font-weight: 500;
      color: rgba(0,230,138,0.8);
      margin-bottom: 20px;
    }

    .section-header h2 {
      font-family: 'IBM Plex Sans', sans-serif;
      font-size: clamp(32px, 5vw, 48px);
      font-weight: 700;
      color: #ffffff;
      line-height: 1.15;
      margin-bottom: 16px;
    }

    .section-header p {
      font-size: clamp(16px, 2vw, 19px);
      color: rgba(232,237,244,0.7);
      max-width: 640px;
      margin: 0 auto;
      line-height: 1.6;
    }

    /* Module Cards Grid */
    .modules-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 24px;
    }

    .module-card {
      background: linear-gradient(180deg, #ffffff 0%, #e8f5e9 100%);
      border: 1px solid rgba(0,230,138,0.2);
      border-radius: 24px;
      padding: 32px;
      position: relative;
      overflow: hidden;
      transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
      box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    }

    .module-card:hover {
      transform: translateY(-10px) scale(1.02);
      border-color: rgba(0,230,138,0.5);
      box-shadow: 0 25px 60px rgba(0,230,138,0.25);
    }

    .module-card .card-icon {
      width: 60px;
      height: 60px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 30px;
      border-radius: 18px;
      margin-bottom: 20px;
    }

    .module-card h3 {
      font-family: 'IBM Plex Sans', sans-serif;
      font-size: 19px;
      font-weight: 600;
      color: #1a1a2e;
      margin-bottom: 10px;
    }

    .module-card p {
      font-size: 13px;
      color: #4a5568;
      line-height: 1.6;
    }

    /* ── AI + Sustainability Section ── */
    .ai-sustain-section {
      position: relative;
      overflow: hidden;
      padding: 100px 24px;
      background: linear-gradient(180deg, #050810 0%, #0a1428 100%);
    }

    .ai-sustain-section canvas.bg-canvas {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      opacity: 0.3;
      pointer-events: none;
    }

    .ai-sustain-inner {
      position: relative;
      z-index: 2;
      max-width: 1100px;
      margin: 0 auto;
    }

    .ai-features-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
      gap: 24px;
      margin-top: 48px;
    }

    .ai-feature-card {
      background: linear-gradient(180deg, rgba(0,230,138,0.06) 0%, rgba(0,200,83,0.03) 100%);
      border: 1px solid rgba(0,230,138,0.15);
      border-radius: 20px;
      padding: 32px;
      transition: all 0.4s ease;
    }

    .ai-feature-card:hover {
      border-color: rgba(0,230,138,0.4);
      background: linear-gradient(180deg, rgba(0,230,138,0.1) 0%, rgba(0,200,83,0.05) 100%);
      transform: translateY(-4px);
    }

    .ai-feature-card .card-icon {
      width: 52px;
      height: 52px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 26px;
      margin-bottom: 18px;
    }

    .ai-feature-card h3 {
      font-family: 'IBM Plex Sans', sans-serif;
      font-size: 18px;
      font-weight: 600;
      color: #ffffff;
      margin-bottom: 10px;
    }

    .ai-feature-card p {
      font-size: 14px;
      color: rgba(232,237,244,0.7);
      line-height: 1.6;
    }

    /* ── Stats Section ── */
    .stats-section {
      padding: 80px 24px;
      background: linear-gradient(180deg, #041a10 0%, #050810 100%);
    }

    .stats-inner {
      max-width: 1000px;
      margin: 0 auto;
    }

    .stats-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
      gap: 32px;
    }

    .stat-card {
      text-align: center;
      padding: 40px 28px;
      border-radius: 24px;
      background: rgba(0,230,138,0.04);
      border: 1px solid rgba(0,230,138,0.15);
    }

    .stat-card .stat-icon {
      font-size: 40px;
      margin-bottom: 16px;
    }

    .stat-card h3 {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 14px;
      font-weight: 600;
      color: #00e68a;
      letter-spacing: 0.5px;
      margin-bottom: 8px;
    }

    .stat-card p {
      font-size: 15px;
      color: rgba(232,237,244,0.75);
      line-height: 1.5;
    }

    /* ── CTA Section ── */
    .cta-section {
      padding: 100px 24px;
      text-align: center;
      background:
        radial-gradient(ellipse at 50% 50%, rgba(0,230,138,0.1) 0%, transparent 60%),
        #050810;
    }

    .cta-inner {
      max-width: 700px;
      margin: 0 auto;
    }

    .cta-inner h2 {
      font-family: 'IBM Plex Sans', sans-serif;
      font-size: clamp(32px, 5vw, 48px);
      font-weight: 700;
      color: #ffffff;
      line-height: 1.15;
      margin-bottom: 20px;
    }

    .cta-inner p {
      font-size: clamp(16px, 2vw, 19px);
      color: rgba(232,237,244,0.75);
      line-height: 1.6;
      margin-bottom: 36px;
    }

    /* ── Responsive ── */
    @media (max-width: 768px) {
      .modules-grid {
        grid-template-columns: 1fr;
      }
      .ai-features-grid {
        grid-template-columns: 1fr;
      }
      .stats-grid {
        grid-template-columns: 1fr;
      }
      .hero-sustain canvas.bg-canvas,
      .modules-section canvas.bg-canvas,
      .ai-sustain-section canvas.bg-canvas {
        display: none;
      }
    }

    /* ── Scroll Reveal ── */
    .sa-reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.7s ease, transform 0.7s ease;
    }
    .sa-reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

/* ══════════ en/features.html ══════════ */
:root {
      --ai-primary: #0068f9;
      --ai-secondary: #1dd2e9;
      --int-primary: #00e68a;
      --int-secondary: #00c853;
      --channel-primary: #ff6d00;
      --channel-secondary: #ffab40;
      --security-primary: #7c4dff;
      --security-secondary: #b388ff;
    }
    
    * { box-sizing: border-box; }
    
    .nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; }
    .nav.scrolled { background: rgba(5,8,16,0.95); backdrop-filter: blur(20px); }
    
    .hero-master {
      min-height: 60vh;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
      overflow: hidden;
      background: linear-gradient(180deg, #050810 0%, #0a1428 100%);
      padding-top: 80px;
    }
    
    .hero-master canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
    
    .hero-master .content {
      position: relative;
      z-index: 2;
      text-align: center;
      max-width: 800px;
      padding: 40px 24px;
    }
    
    .hero-master .badge {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 12px 24px;
      background: rgba(0,104,249,0.1);
      border: 1px solid rgba(0,104,249,0.25);
      border-radius: 50px;
      font-size: 14px;
      font-weight: 600;
      color: var(--ai-secondary);
      margin-bottom: 28px;
      text-transform: uppercase;
      letter-spacing: 1px;
    }
    
    .hero-master .badge .dot {
      width: 8px;
      height: 8px;
      background: var(--int-primary);
      border-radius: 50%;
      animation: pulse 2s ease-in-out infinite;
    }
    
    .hero-master h1 { 
      font-size: clamp(42px, 8vw, 76px); 
      font-weight: 700; 
      line-height: 1.05; 
      margin-bottom: 24px; 
    }
    
    .hero-master .gradient-text {
      background: linear-gradient(135deg, var(--ai-primary) 0%, var(--ai-secondary) 50%, #7c4dff 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    
    .hero-master p { 
      font-size: clamp(16px, 2vw, 20px); 
      color: rgba(232,237,244,0.6); 
      line-height: 1.6; 
      max-width: 600px; 
      margin: 0 auto; 
    }
    
    .hero-master .feature-count {
      display: flex;
      justify-content: center;
      gap: 32px;
      margin-top: 40px;
    }
    
    .hero-master .feature-count .count-item {
      text-align: center;
    }
    
    .hero-master .feature-count .count-item .number {
      font-size: 36px;
      font-weight: 700;
      font-family: 'IBM Plex Mono', monospace;
      background: linear-gradient(135deg, var(--ai-primary), var(--ai-secondary));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
    }
    
    .hero-master .feature-count .count-item .label {
      font-size: 12px;
      color: rgba(232,237,244,0.5);
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-top: 4px;
    }
    
    .category-section { 
      padding: 110px 0; 
      position: relative; 
      overflow: hidden; 
    }
    
    .category-section.ai { 
      background: linear-gradient(180deg, #050810 0%, #0a1428 50%, #0a1628 100%); 
    }
    
    .category-section.integrations { 
      background: linear-gradient(180deg, #041a10 0%, #082820 50%, #0a2818 100%); 
    }
    
    .category-section.channels { 
      background: linear-gradient(180deg, #1a0a00 0%, #2a1800 50%, #281800 100%); 
    }
    
    .category-section.security { 
      background: linear-gradient(180deg, #0a0514 0%, #180a28 50%, #180a20 100%); 
    }
    
    .category-section canvas.bg-canvas { 
      position: absolute; 
      inset: 0; 
      width: 100%; 
      height: 100%; 
      opacity: 0.5; 
      pointer-events: none; 
    }
    
    .category-header { 
      display: flex; 
      align-items: center; 
      gap: 28px; 
      margin-bottom: 70px; 
      position: relative; 
      z-index: 2; 
      padding: 0 24px; 
      max-width: 1200px; 
      margin-left: auto; 
      margin-right: auto; 
    }
    
    .category-header .icon { 
      width: 100px; 
      height: 100px; 
      flex-shrink: 0; 
      display: flex; 
      align-items: center; 
      justify-content: center; 
      font-size: 48px; 
      border-radius: 28px; 
      position: relative;
    }
    
    .category-section.ai .icon { 
    }
    
    .category-section.integrations .icon { 
    }
    
    .category-section.channels .icon { 
    }
    
    .category-section.security .icon { 
    }
    
    .category-header .header-content { flex: 1; text-align: left; }
    
    .category-header h2 { 
      font-size: clamp(34px, 5vw, 52px); 
      font-weight: 700; 
      margin-bottom: 8px; 
      color: #fff; 
    }
    
    .category-header .subtitle { 
      font-size: 16px; 
      color: rgba(232,237,244,0.5); 
    }
    
    .category-header .count { 
      display: flex; 
      align-items: center; 
      gap: 8px; 
      padding: 14px 28px; 
      border-radius: 50px; 
      font-size: 14px; 
      font-weight: 600; 
      white-space: nowrap; 
    }
    
    .category-section.ai .count { 
      background: rgba(0,104,249,0.2); 
      color: var(--ai-secondary); 
      border: 1px solid rgba(0,104,249,0.3);
    }
    
    .category-section.integrations .count { 
      background: rgba(0,230,138,0.2); 
      color: var(--int-primary);
      border: 1px solid rgba(0,230,138,0.3);
    }
    
    .category-section.channels .count { 
      background: rgba(255,109,0,0.2); 
      color: var(--channel-secondary);
      border: 1px solid rgba(255,109,0,0.3);
    }
    
    .category-section.security .count { 
      background: rgba(124,77,255,0.2); 
      color: var(--security-secondary);
      border: 1px solid rgba(124,77,255,0.3);
    }
    
    .features-grid { 
      display: grid; 
      grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); 
      gap: 20px; 
      max-width: 1200px; 
      margin: 0 auto; 
      padding: 0 24px; 
      position: relative; 
      z-index: 2; 
    }
    
    .category-section.ai .feature-card {
      background: linear-gradient(180deg, #ffffff 0%, #f0f4ff 100%);
      border: 1px solid rgba(0,104,249,0.2);
      border-radius: 24px;
      padding: 32px;
      position: relative;
      overflow: hidden;
      transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
      box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    }
    
    .category-section.ai .card-icon { 
      width: 60px; 
      height: 60px; 
      display: flex; 
      align-items: center; 
      justify-content: center; 
      font-size: 30px; 
      border-radius: 18px; 
      margin-bottom: 20px; 
      transition: all 0.3s ease;
    }
    
    .category-section.ai .feature-card h3 { 
      font-size: 19px; 
      font-weight: 600; 
      margin-bottom: 10px; 
      color: #1a1a2e; 
    }
    
    .category-section.ai .feature-card p { 
      font-size: 13px; 
      color: #4a5568; 
      line-height: 1.6; 
    }
    
    .category-section.ai .feature-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: linear-gradient(90deg, transparent, var(--ai-primary), var(--ai-secondary), var(--ai-primary), transparent);
    }
    
    .category-section.ai .feature-card::after {
      content: '';
      position: absolute;
      top: 20px;
      right: 20px;
      width: 80px;
      height: 80px;
      background: radial-gradient(circle, rgba(0,104,249,0.2) 0%, transparent 70%);
      border-radius: 50%;
      animation: aiPulse 3s ease-in-out infinite;
    }
    
    @keyframes aiPulse {
      0%, 100% { transform: scale(1); opacity: 0.5; }
      50% { transform: scale(1.2); opacity: 0.8; }
    }
    
    .category-section.ai .feature-card:hover {
      transform: translateY(-10px) scale(1.02);
      border-color: rgba(0,104,249,0.5);
      box-shadow: 0 25px 60px rgba(0,104,249,0.25);
    }
    
    .category-section.ai .card-icon { 
      width: 60px; 
      height: 60px; 
      display: flex; 
      align-items: center; 
      justify-content: center; 
      font-size: 30px; 
      border-radius: 18px; 
      margin-bottom: 20px; 
      background: linear-gradient(135deg, rgba(0,104,249,0.3), rgba(29,210,233,0.15)); 
      border: 1px solid rgba(0,104,249,0.3);
      transition: all 0.3s ease;
    }
    
    .category-section.ai .feature-card:hover .card-icon {
      transform: scale(1.1) rotate(5deg);
      box-shadow: 0 10px 30px rgba(0,104,249,0.3);
    }
    
    .category-section.ai .feature-card h3 { 
      font-size: 19px; 
      font-weight: 600; 
      margin-bottom: 10px; 
      color: #fff; 
    }
    
    .category-section.ai .feature-card p { 
      font-size: 13px; 
      color: rgba(232,237,244,0.5); 
      line-height: 1.6; 
    }
    
    .category-section.integrations .feature-card {
      background: linear-gradient(180deg, #ffffff 0%, #e8f5e9 100%);
      border: 1px solid rgba(0,230,138,0.2);
      border-radius: 24px;
      padding: 32px;
      position: relative;
      overflow: hidden;
      transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
      box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    }
    
    .category-section.integrations .card-icon { 
      width: 60px; 
      height: 60px; 
      display: flex; 
      align-items: center; 
      justify-content: center; 
      font-size: 30px; 
      border-radius: 18px; 
      margin-bottom: 20px; 
    }
    
    .category-section.integrations .feature-card h3 { 
      font-size: 19px; 
      font-weight: 600; 
      margin-bottom: 10px; 
      color: #1a1a2e; 
    }
    
    .category-section.integrations .feature-card p { 
      font-size: 13px; 
      color: #4a5568; 
      line-height: 1.6; 
    }
    
    .category-section.integrations .feature-card::before {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 3px;
      background: linear-gradient(90deg, transparent, var(--int-primary), var(--int-secondary), transparent);
    }
    
    .category-section.integrations .feature-card::after {
      content: '';
      position: absolute;
      top: -50%;
      left: -50%;
      width: 200%;
      height: 200%;
      background: conic-gradient(from 0deg, transparent, rgba(0,230,138,0.1), transparent);
      animation: intRotate 4s linear infinite;
      opacity: 0;
    }
    
    @keyframes intRotate {
      from { transform: rotate(0deg); }
      to { transform: rotate(360deg); }
    }
    
    .category-section.integrations .feature-card:hover::after {
      opacity: 1;
    }
    
    .category-section.integrations .feature-card:hover {
      transform: translateY(-10px) scale(1.02);
      border-color: rgba(0,230,138,0.5);
      box-shadow: 0 25px 60px rgba(0,230,138,0.25);
    }
    
    .category-section.integrations .card-icon { 
      width: 60px; 
      height: 60px; 
      display: flex; 
      align-items: center; 
      justify-content: center; 
      font-size: 30px; 
      border-radius: 18px; 
      margin-bottom: 20px; 
      background: linear-gradient(135deg, rgba(0,230,138,0.3), rgba(0,200,83,0.15)); 
      border: 1px solid rgba(0,230,138,0.3);
    }
    
    .category-section.integrations .feature-card h3 { 
      font-size: 19px; 
      font-weight: 600; 
      margin-bottom: 10px; 
      color: #fff; 
    }
    
    .category-section.integrations .feature-card p { 
      font-size: 13px; 
      color: rgba(232,237,244,0.5); 
      line-height: 1.6; 
    }
    
    .category-section.channels .feature-card {
      background: linear-gradient(180deg, #ffffff 0%, #fff3e0 100%);
      border: 1px solid rgba(255,109,0,0.2);
      border-radius: 24px;
      padding: 32px;
      position: relative;
      overflow: hidden;
      transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
      box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    }
    
    .category-section.channels .feature-card::before {
      content: '';
      position: absolute;
      bottom: 0;
      left: 50%;
      transform: translateX(-50%);
      width: 60%;
      height: 3px;
      background: linear-gradient(90deg, transparent, var(--channel-primary), var(--channel-secondary), transparent);
      border-radius: 2px;
    }
    
    .category-section.channels .feature-card::after {
      content: '';
      position: absolute;
      top: 20px;
      right: -20px;
      width: 60px;
      height: 60px;
      border: 2px solid rgba(255,109,0,0.2);
      border-radius: 50%;
      transition: all 0.3s ease;
    }
    
    .category-section.channels .feature-card:hover::after {
      transform: scale(1.5);
      opacity: 0;
    }
    
    .category-section.channels .feature-card:hover {
      transform: translateY(-10px) scale(1.02);
      border-color: rgba(255,109,0,0.5);
      box-shadow: 0 25px 60px rgba(255,109,0,0.25);
    }
    
    .category-section.channels .card-icon { 
      width: 60px; 
      height: 60px; 
      display: flex; 
      align-items: center; 
      justify-content: center; 
      font-size: 30px; 
      border-radius: 50%; 
      margin-bottom: 20px; 
    }
    
    .category-section.channels .feature-card h3 { 
      font-size: 19px; 
      font-weight: 600; 
      margin-bottom: 10px; 
      color: #1a1a2e; 
    }
    
    .category-section.channels .feature-card p { 
      font-size: 13px; 
      color: #4a5568; 
      line-height: 1.6; 
    }
    
    .category-section.security .feature-card {
      background: linear-gradient(180deg, #ffffff 0%, #f3e5f5 100%);
      border: 1px solid rgba(124,77,255,0.2);
      border-radius: 24px;
      padding: 32px;
      position: relative;
      overflow: hidden;
      transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
      box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    }
    
    .category-section.security .feature-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 40px;
      height: 40px;
      background: linear-gradient(135deg, var(--security-primary), var(--security-secondary));
      clip-path: polygon(0 0, 100% 0, 0 100%);
    }
    
    .category-section.security .feature-card::after {
      content: '';
      position: absolute;
      inset: 0;
      background: radial-gradient(circle at 30% 70%, rgba(124,77,255,0.1) 0%, transparent 50%);
      opacity: 0;
      transition: opacity 0.3s ease;
    }
    
    .category-section.security .feature-card:hover::after {
      opacity: 1;
    }
    
    .category-section.security .feature-card:hover {
      transform: translateY(-10px) scale(1.02);
      border-color: rgba(124,77,255,0.5);
      box-shadow: 0 25px 60px rgba(124,77,255,0.25);
    }
    
    .category-section.security .card-icon { 
      width: 60px; 
      height: 60px; 
      display: flex; 
      align-items: center; 
      justify-content: center; 
      font-size: 30px; 
      border-radius: 16px; 
      margin-bottom: 20px; 
    }
    
    .category-section.security .feature-card h3 { 
      font-size: 19px; 
      font-weight: 600; 
      margin-bottom: 10px; 
      color: #fff; 
    }
    
    .category-section.security .feature-card p { 
      font-size: 13px; 
      color: rgba(232,237,244,0.5); 
      line-height: 1.6; 
    }
    
    @media (max-width: 900px) {
      .category-header { flex-wrap: wrap; text-align: center; }
      .category-header .header-content { flex: 1 1 100%; text-align: center; order: 2; margin-top: 16px; }
      .category-header .icon { margin: 0 auto; }
      .category-header .count { margin: 0 auto; }
      .feature-count { flex-wrap: wrap; gap: 20px !important; }
    }
    
    @media (max-width: 600px) {
      .features-grid { grid-template-columns: 1fr; }
    }