/* =========================================================
       TOKENS — LIGHT THEME
       ========================================================= */
    :root {
      --green:       #028658;
      --green-bright:#00B686;
      --green-light: #E6FFF5;
      --green-glow:  rgba(2,134,88,0.15);

      --bg:          #FFFFFF;
      --bg-off:      #F7FAFC;
      --surface:     #F1F5F9;
      --surface-2:   #E2E8F0;

      --text:        #0F172A;
      --text-2:      #475569;
      --text-3:      #94A3B8;

      --border:      #E2E8F0;
      --border-2:    #CBD5E1;

      --glass:       rgba(255,255,255,0.7);
      --glass-border: rgba(0,0,0,0.06);

      --dark:        #0F172A;
      --dark-2:      #1E293B;

      --sh-sm:  0 1px 3px rgba(0,0,0,0.06);
      --sh-md:  0 4px 16px rgba(0,0,0,0.08);
      --sh-lg:  0 20px 50px rgba(0,0,0,0.12);
      --sh-phone: 0 40px 80px rgba(0,0,0,0.18), 0 0 0 1px rgba(0,0,0,0.05);

      --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
    }

    /* =========================================================
       RESET
       ========================================================= */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
      color: var(--text);
      background: var(--bg);
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      scroll-behavior: smooth;
    }
    img { max-width: 100%; display: block; }
    a { color: inherit; text-decoration: none; }
    button, input { font-family: inherit; }

    /* =========================================================
       LAYOUT
       ========================================================= */
    .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
    .container--narrow { max-width: 760px; margin: 0 auto; padding: 0 24px; }

    /* =========================================================
       NAV
       ========================================================= */
    .nav {
      position: fixed; top: 0; left: 0; right: 0; z-index: 100;
      padding: 0 24px;
      height: 64px;
      display: flex; align-items: center; justify-content: space-between;
      transition: background 0.3s ease, box-shadow 0.3s ease;
    }
    .nav.scrolled {
      background: rgba(255,255,255,0.9);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      box-shadow: 0 1px 0 var(--border), 0 4px 20px rgba(0,0,0,0.04);
    }
    .nav__logo {
      font-size: 1.125rem; font-weight: 800;
      color: var(--text);
      letter-spacing: -0.02em;
    }
    .nav__logo span { color: var(--green); }
    .nav__cta {
      background: var(--dark); color: #fff;
      padding: 10px 22px; border-radius: 100px;
      font-size: 0.8125rem; font-weight: 600;
      letter-spacing: -0.01em;
      transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
      cursor: pointer;
    }
    .nav__cta:hover {
      background: var(--green);
      transform: translateY(-1px);
      box-shadow: 0 4px 16px var(--green-glow);
    }

    /* =========================================================
       HERO
       ========================================================= */
    .hero {
      min-height: 100svh;
      display: grid;
      grid-template-columns: 1fr 1fr;
      align-items: center;
      gap: 64px;
      padding: 120px 64px 80px;
      position: relative;
      overflow: hidden;
      background: var(--bg);
    }

    /* Soft gradient orbs */
    .orb {
      position: absolute;
      border-radius: 50%;
      pointer-events: none;
      will-change: transform;
      filter: blur(80px);
    }
    .orb-1 {
      width: 800px; height: 800px;
      background: radial-gradient(circle, rgba(2,134,88,0.10) 0%, transparent 60%);
      top: -300px; right: -200px;
      animation: orbFloat1 12s ease-in-out infinite;
    }
    .orb-2 {
      width: 600px; height: 600px;
      background: radial-gradient(circle, rgba(0,162,255,0.06) 0%, transparent 60%);
      bottom: -200px; left: -150px;
      animation: orbFloat2 10s ease-in-out infinite;
    }
    .orb-3 {
      width: 400px; height: 400px;
      background: radial-gradient(circle, rgba(139,92,246,0.04) 0%, transparent 60%);
      top: 40%; left: 30%;
      animation: orbFloat3 14s ease-in-out infinite;
    }

    .hero__content { position: relative; z-index: 1; }

    .hero__overline {
      display: inline-flex; align-items: center; gap: 8px;
      font-size: 0.75rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
      color: var(--green);
      background: var(--green-light);
      border: 1px solid rgba(2,134,88,0.12);
      padding: 6px 16px; border-radius: 100px;
      margin-bottom: 28px;
      opacity: 0; transform: translateY(16px);
      animation: fadeUp 0.5s var(--ease-spring) 0.1s forwards;
    }
    .overline-dot {
      width: 6px; height: 6px; border-radius: 50%;
      background: var(--green-bright);
      animation: pulse 2s infinite;
    }

    .hero__title {
      font-size: clamp(2.6rem, 5.5vw, 4.2rem);
      font-weight: 900;
      line-height: 1.05;
      letter-spacing: -0.04em;
      color: var(--text);
      margin-bottom: 20px;
    }

    .word {
      display: inline-block;
      opacity: 0;
      transform: translateY(40px) rotate(2deg);
      animation: wordIn 0.55s var(--ease-spring) forwards;
    }
    .word.green { color: var(--green); }
    .word:nth-child(1) { animation-delay: 0.25s; }
    .word:nth-child(2) { animation-delay: 0.35s; }
    .word:nth-child(3) { animation-delay: 0.45s; }
    .word:nth-child(4) { animation-delay: 0.55s; }
    .word.line-2-1 { animation-delay: 0.65s; }
    .word.line-2-2 { animation-delay: 0.75s; }
    .word.line-2-3 { animation-delay: 0.85s; }

    .hero__sub {
      font-size: 1.125rem; font-weight: 400; color: var(--text-2); line-height: 1.65;
      max-width: 440px; margin-bottom: 36px;
      opacity: 0; animation: fadeUp 0.5s var(--ease-spring) 1s forwards;
    }

    .hero__form {
      display: flex; gap: 10px; flex-wrap: wrap;
      opacity: 0; animation: fadeUp 0.5s var(--ease-spring) 1.15s forwards;
    }
    .hero__input {
      flex: 1; min-width: 220px;
      padding: 14px 20px;
      border: 1.5px solid var(--border);
      border-radius: 100px;
      font-size: 0.9375rem; color: var(--text);
      background: var(--bg);
      outline: none;
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }
    .hero__input:focus {
      border-color: var(--green);
      box-shadow: 0 0 0 3px rgba(2,134,88,0.1);
    }
    .hero__input::placeholder { color: var(--text-3); }
    .hero__submit {
      padding: 14px 28px;
      background: var(--green);
      color: #fff; font-weight: 700; font-size: 0.9375rem;
      border: none; border-radius: 100px; cursor: pointer;
      transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
      white-space: nowrap;
    }
    .hero__submit:hover {
      background: #026d48;
      transform: translateY(-2px);
      box-shadow: 0 8px 24px var(--green-glow);
    }

    .hero__note {
      margin-top: 14px; font-size: 0.8125rem; color: var(--text-3);
      opacity: 0; animation: fadeUp 0.4s ease 1.3s forwards;
    }

    /* Social proof */
    .hero__proof {
      display: flex; align-items: center; gap: 12px;
      margin-top: 32px;
      opacity: 0; animation: fadeUp 0.4s ease 1.5s forwards;
    }
    .hero__avatars { display: flex; }
    .hero__avatar {
      width: 32px; height: 32px; border-radius: 50%;
      border: 2px solid var(--bg);
      margin-left: -8px;
      display: flex; align-items: center; justify-content: center;
      font-size: 11px; font-weight: 700; color: #fff;
    }
    .hero__avatar:first-child { margin-left: 0; }
    .hero__avatar--green { background: var(--green); }
    .hero__avatar--blue { background: #3B82F6; }
    .hero__avatar--purple { background: #8B5CF6; }
    .hero__avatar--amber { background: #F59E0B; }
    .hero__proof-text { font-size: 0.8125rem; color: var(--text-3); line-height: 1.4; }
    .hero__proof-text strong { color: var(--text-2); font-weight: 600; }

    /* Hero phone */
    .hero__phone-wrap {
      position: relative; z-index: 1;
      display: flex; justify-content: center; align-items: center;
    }
    .floating { animation: phoneFloat 5s ease-in-out infinite; }

    .phone-glow {
      position: absolute;
      width: 340px; height: 340px;
      border-radius: 50%;
      background: radial-gradient(circle, rgba(2,134,88,0.08) 0%, transparent 70%);
      top: 50%; left: 50%;
      transform: translate(-50%, -50%);
      pointer-events: none;
    }

    /* =========================================================
       PHONE FRAME — Dark device on light page
       ========================================================= */
    .phone-frame {
      width: 280px; height: 560px;
      background: linear-gradient(145deg, #2A2A2E, #1C1C1E);
      border-radius: 48px;
      padding: 14px;
      box-shadow: var(--sh-phone);
      position: relative;
      flex-shrink: 0;
    }
    .phone-frame::before {
      content: '';
      position: absolute;
      top: 14px; left: 50%; transform: translateX(-50%);
      width: 90px; height: 30px;
      background: #1C1C1E;
      border-radius: 0 0 20px 20px;
      z-index: 10;
    }
    .phone-frame::after {
      content: '';
      position: absolute; inset: 0;
      border-radius: 48px;
      border: 1px solid rgba(255,255,255,0.08);
      pointer-events: none;
    }
    .phone-inner {
      background: #1A202C;
      border-radius: 36px;
      overflow: hidden;
      height: 100%; width: 100%;
      position: relative;
    }
    .phone-screen {
      position: absolute; inset: 0;
      opacity: 0;
      transform: translateY(8px);
      transition: opacity 0.4s ease, transform 0.4s ease;
      pointer-events: none;
      font-size: 12px;
      color: #E2E8F0;
    }
    .phone-screen.active { opacity: 1; transform: translateY(0); pointer-events: auto; }

    .app-bar {
      height: 52px;
      display: flex; align-items: flex-end; justify-content: center; gap: 6px;
      padding-bottom: 10px;
      font-weight: 700; font-size: 13px; color: #E2E8F0;
      border-bottom: 1px solid rgba(255,255,255,0.08);
      position: relative;
    }
    .app-bar .back {
      position: absolute; left: 14px; bottom: 10px;
      color: #00B686; font-size: 11px; font-weight: 600;
    }

    /* Screen 0 — Upload */
    .screen-upload { background: #1A202C; }
    .screen-upload .app-bar { padding-top: 32px; }
    .img-grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px;
      padding: 14px; padding-top: 10px;
    }
    .img-thumb { aspect-ratio: 1; border-radius: 8px; }
    .img-thumb:nth-child(1) { background: linear-gradient(135deg, #4B5563, #374151); }
    .img-thumb:nth-child(2) { background: linear-gradient(135deg, #92400E, #78350F); }
    .img-thumb:nth-child(3) { background: linear-gradient(135deg, #065F46, #064E3B); }
    .img-thumb:nth-child(4) { background: linear-gradient(135deg, #1E40AF, #1E3A8A); }
    .img-thumb:nth-child(5) { background: linear-gradient(135deg, #991B1B, #7F1D1D); }
    .img-thumb:nth-child(6) { background: linear-gradient(135deg, #5B21B6, #4C1D95); }
    .img-add {
      aspect-ratio: 1; border-radius: 8px;
      border: 2px dashed #4A5568;
      display: flex; align-items: center; justify-content: center;
      color: #718096; font-size: 22px; font-weight: 300;
    }
    .screen-upload .upload-btn {
      margin: 8px 14px;
      background: #2D3748; color: #E2E8F0;
      border-radius: 12px; text-align: center; padding: 12px;
      font-weight: 700; font-size: 12px;
    }

    /* Screen 1 — Label */
    .screen-label { background: #1A202C; }
    .screen-label .app-bar { padding-top: 32px; }
    .label-photo {
      margin: 10px 14px;
      height: 220px; border-radius: 12px;
      background: linear-gradient(145deg, #374151, #1F2937);
      position: relative; overflow: hidden;
    }
    .label-box {
      position: absolute; top: 50%; left: 50%;
      transform: translate(-50%, -50%);
      width: 60%; height: 45%;
      border: 2px solid #00B686;
      border-radius: 4px;
    }
    .label-box::before {
      content: ''; position: absolute; inset: 0;
      background: rgba(0,182,134,0.1);
    }
    .label-chip {
      position: absolute; top: -12px; left: 4px;
      background: #00B686; color: #fff;
      font-size: 9px; font-weight: 700;
      padding: 3px 8px; border-radius: 100px;
    }
    .label-dots {
      position: absolute;
      width: 8px; height: 8px; background: #00B686; border-radius: 50%;
      border: 2px solid #1A202C;
    }
    .label-dots.tl { top: -4px; left: -4px; }
    .label-dots.br { bottom: -4px; right: -4px; }
    .label-actions { display: flex; gap: 8px; padding: 8px 14px; }
    .label-action {
      flex: 1; text-align: center; padding: 10px 6px;
      border-radius: 10px; font-weight: 600; font-size: 11px;
    }
    .label-action.primary { background: #00B686; color: #fff; }
    .label-action.ghost { background: #2D3748; color: #A0AEC0; }

    /* Screen 2 — Train */
    .screen-train { background: #1A202C; display: flex; flex-direction: column; align-items: center; }
    .screen-train .app-bar { width: 100%; padding-top: 32px; }
    .train-ring-wrap {
      flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
      padding: 16px;
    }
    .train-ring { position: relative; width: 120px; height: 120px; margin-bottom: 16px; }
    .ring-svg { transform: rotate(-90deg); }
    .ring-bg { fill: none; stroke: #2D3748; stroke-width: 8; }
    .ring-fill {
      fill: none; stroke: #00B686; stroke-width: 8;
      stroke-linecap: round;
      stroke-dasharray: 314; stroke-dashoffset: 20;
      filter: drop-shadow(0 0 6px rgba(0,182,134,0.4));
    }
    .ring-label {
      position: absolute; inset: 0;
      display: flex; flex-direction: column; align-items: center; justify-content: center;
    }
    .ring-pct { font-size: 22px; font-weight: 800; color: #E2E8F0; line-height: 1; }
    .ring-sub { font-size: 9px; color: #718096; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; }
    .train-metric { width: 100%; margin-bottom: 10px; }
    .metric-label { font-size: 10px; color: #A0AEC0; margin-bottom: 4px; display: flex; justify-content: space-between; font-weight: 600; }
    .metric-bar { height: 6px; background: #2D3748; border-radius: 100px; }
    .metric-fill { height: 100%; border-radius: 100px; background: #00B686; }
    .train-badge {
      background: rgba(0,182,134,0.12); color: #00B686;
      border: 1px solid rgba(0,182,134,0.2);
      padding: 8px 16px; border-radius: 100px;
      font-size: 11px; font-weight: 700; margin-top: 8px;
    }

    /* Screen 3 — Deploy */
    .screen-deploy { background: #1A202C; }
    .screen-deploy .app-bar {
      background: #00B686; color: #fff;
      border-bottom-color: rgba(255,255,255,0.2);
      padding-top: 32px;
    }
    .screen-deploy .app-bar .back { color: rgba(255,255,255,0.8); }
    .flow-steps { padding: 14px; }
    .flow-step {
      display: flex; align-items: flex-start; gap: 10px;
      padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    .flow-step:last-child { border-bottom: none; }
    .flow-icon {
      width: 28px; height: 28px; border-radius: 50%; flex-shrink: 0;
      display: flex; align-items: center; justify-content: center;
      font-size: 12px; font-weight: 700;
    }
    .flow-icon.done { background: #00B686; color: #fff; }
    .flow-icon.active { background: #E2E8F0; color: #1A202C; animation: pulseScale 1.2s infinite; }
    .flow-icon.pending { background: #2D3748; color: #718096; }
    .flow-title { font-size: 12px; font-weight: 700; color: #E2E8F0; }
    .flow-detail { font-size: 10px; color: #A0AEC0; margin-top: 2px; }
    .flow-detail.fault { color: #00B686; font-weight: 600; }
    .deploy-btn {
      margin: 8px 14px;
      background: #00B686; color: #fff;
      border-radius: 12px; text-align: center; padding: 12px;
      font-weight: 700; font-size: 12px;
    }

    /* =========================================================
       LOGO BAR
       ========================================================= */
    .logo-bar {
      background: var(--bg-off);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      padding: 40px 24px;
      text-align: center;
    }
    .logo-bar__label {
      font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em;
      color: var(--text-3); margin-bottom: 24px;
    }
    .logo-bar__row {
      display: flex; align-items: center; justify-content: center; gap: 48px; flex-wrap: wrap;
    }
    .logo-bar__item {
      font-size: 1rem; font-weight: 700; color: var(--text-3);
      letter-spacing: -0.01em; opacity: 0.6;
      transition: opacity 0.2s ease;
    }
    .logo-bar__item:hover { opacity: 1; }

    /* =========================================================
       PROBLEM — Dark contrast section
       ========================================================= */
    .problem {
      background: var(--dark);
      padding: 96px 0;
    }
    .problem__grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px;
    }
    .problem__stat {
      padding: 48px 40px;
      border-right: 1px solid rgba(255,255,255,0.06);
    }
    .problem__stat:last-child { border-right: none; }
    .problem__num {
      font-size: clamp(3rem, 6vw, 5rem);
      font-weight: 900; letter-spacing: -0.04em;
      color: var(--green-bright);
      line-height: 1; margin-bottom: 12px;
    }
    .problem__label {
      font-size: 0.9375rem;
      color: rgba(255,255,255,0.4);
      line-height: 1.5; max-width: 200px;
    }

    /* =========================================================
       HOW IT WORKS
       ========================================================= */
    .hiw-section { background: var(--bg); }

    .hiw-outer { height: 320vh; position: relative; }
    .hiw-sticky {
      position: sticky; top: 0;
      height: 100vh;
      display: grid; grid-template-columns: 1fr 1fr;
      align-items: center; gap: 80px;
      padding: 0 64px;
      overflow: hidden;
    }
    .hiw-overline {
      font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
      color: var(--green); margin-bottom: 12px;
    }
    .hiw-title {
      font-size: clamp(2rem, 3.5vw, 2.8rem);
      font-weight: 900; letter-spacing: -0.04em;
      line-height: 1.1; margin-bottom: 48px;
      color: var(--text);
    }
    .step-list { display: flex; flex-direction: column; gap: 4px; }
    .step-item {
      display: flex; align-items: flex-start; gap: 16px;
      padding: 20px; border-radius: 16px;
      cursor: default; transition: background 0.3s ease;
    }
    .step-item.active { background: var(--surface); }
    .step-num {
      font-size: 0.75rem; font-weight: 800;
      color: var(--text-3); letter-spacing: 0.05em;
      padding-top: 3px; transition: color 0.3s ease;
      min-width: 24px;
    }
    .step-item.active .step-num { color: var(--green); }
    .step-text h3 {
      font-size: 1.0625rem; font-weight: 700; color: var(--text-3);
      margin-bottom: 4px; transition: color 0.3s ease;
    }
    .step-item.active .step-text h3 { color: var(--text); }
    .step-text p { font-size: 0.875rem; color: var(--text-3); line-height: 1.5; transition: color 0.3s ease; }
    .step-item.active .step-text p { color: var(--text-2); }

    .hiw-progress {
      margin-top: 32px; height: 3px;
      background: var(--surface-2); border-radius: 100px; overflow: hidden;
    }
    .hiw-progress-fill {
      height: 100%; background: var(--green); border-radius: 100px;
      width: 25%; transition: width 0.3s ease;
    }

    .hiw-right { display: flex; justify-content: center; align-items: center; }
    .hiw-mobile { display: none; }

    /* =========================================================
       FEATURES
       ========================================================= */
    .features {
      background: var(--bg-off);
      padding: 96px 0;
      position: relative; overflow: hidden;
    }
    .features::before {
      content: '';
      position: absolute;
      width: 500px; height: 500px;
      background: radial-gradient(circle, rgba(2,134,88,0.04) 0%, transparent 70%);
      top: 50%; left: 50%;
      transform: translate(-50%, -50%);
      pointer-events: none;
    }
    .section-header { text-align: center; margin-bottom: 56px; position: relative; }
    .section-header .overline-label {
      font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
      color: var(--green); margin-bottom: 12px;
    }
    .section-header h2 {
      font-size: clamp(1.8rem, 3vw, 2.4rem);
      font-weight: 900; letter-spacing: -0.03em;
      color: var(--text);
    }
    .feature-grid {
      display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
      position: relative;
    }
    .feature-card {
      background: var(--bg);
      border: 1px solid var(--border);
      border-radius: 20px;
      padding: 32px;
      box-shadow: var(--sh-sm);
      transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
      cursor: default;
    }
    .feature-card:hover {
      border-color: rgba(2,134,88,0.25);
      transform: translateY(-4px);
      box-shadow: var(--sh-md), 0 0 0 1px rgba(2,134,88,0.08);
    }
    .feature-icon {
      width: 48px; height: 48px;
      background: var(--green-light);
      border: 1px solid rgba(2,134,88,0.1);
      border-radius: 14px;
      display: flex; align-items: center; justify-content: center;
      color: var(--green);
      margin-bottom: 20px;
    }
    .feature-card h3 {
      font-size: 1.0625rem; font-weight: 700; color: var(--text);
      margin-bottom: 8px;
    }
    .feature-card p {
      font-size: 0.875rem; color: var(--text-2); line-height: 1.6;
    }

    /* =========================================================
       INDUSTRIES
       ========================================================= */
    .industries { padding: 96px 0; background: var(--bg); }
    .industry-pills {
      display: flex; justify-content: center; gap: 12px; flex-wrap: wrap;
      margin-top: 40px;
    }
    .pill {
      display: flex; align-items: center; gap: 8px;
      padding: 14px 24px;
      background: var(--bg); border: 1.5px solid var(--border);
      border-radius: 100px;
      font-size: 0.9375rem; font-weight: 600; color: var(--text-2);
      transition: background 0.2s ease, border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
      cursor: default;
    }
    .pill:hover {
      background: var(--green-light);
      border-color: var(--green);
      color: var(--green);
      transform: translateY(-2px);
    }
    .pill svg { color: var(--text-3); transition: color 0.2s ease; }
    .pill:hover svg { color: var(--green); }

    /* =========================================================
       TESTIMONIAL
       ========================================================= */
    .testimonial {
      padding: 96px 0;
      background: var(--green-light);
      position: relative; overflow: hidden;
    }
    .testimonial__inner {
      text-align: center; max-width: 680px; margin: 0 auto; padding: 0 24px;
      position: relative;
    }
    .quote-mark {
      font-size: 5rem; line-height: 0.5; color: var(--green); font-weight: 900;
      margin-bottom: 24px; opacity: 0.3;
    }
    .testimonial__quote {
      font-size: clamp(1.2rem, 2.5vw, 1.6rem);
      font-weight: 600; line-height: 1.5;
      color: var(--text); letter-spacing: -0.02em;
      margin-bottom: 32px;
    }
    .testimonial__author { font-size: 0.875rem; color: var(--text-2); }
    .testimonial__author strong { display: block; color: var(--text); font-weight: 700; margin-bottom: 2px; }
    .testimonial__badges {
      display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
      margin-top: 48px;
    }
    .badge {
      display: flex; align-items: center; gap: 6px;
      background: rgba(255,255,255,0.7);
      border: 1px solid rgba(2,134,88,0.15);
      padding: 8px 16px; border-radius: 100px;
      font-size: 0.8125rem; font-weight: 600; color: var(--green);
    }

    /* =========================================================
       CTA — Dark contrast section
       ========================================================= */
    .cta {
      padding: 120px 0;
      background: var(--dark);
      text-align: center;
      position: relative; overflow: hidden;
    }
    .cta::before {
      content: '';
      position: absolute;
      width: 700px; height: 700px;
      background: radial-gradient(circle, rgba(0,182,134,0.08) 0%, transparent 60%);
      top: 50%; left: 50%;
      transform: translate(-50%, -50%);
      pointer-events: none;
    }
    .cta__overline {
      font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
      color: var(--green-bright); margin-bottom: 20px;
    }
    .cta h2 {
      font-size: clamp(2.4rem, 5vw, 3.8rem);
      font-weight: 900; letter-spacing: -0.04em; line-height: 1.05;
      color: #fff; margin-bottom: 16px;
      position: relative;
    }
    .cta__sub { font-size: 1rem; color: rgba(255,255,255,0.45); margin-bottom: 40px; }
    .cta__form {
      display: flex; gap: 10px; justify-content: center; flex-wrap: wrap;
      max-width: 520px; margin: 0 auto; position: relative;
    }
    .cta__input {
      flex: 1; min-width: 220px;
      padding: 16px 22px;
      background: rgba(255,255,255,0.08);
      border: 1.5px solid rgba(255,255,255,0.12);
      border-radius: 100px;
      font-size: 0.9375rem; color: #fff;
      outline: none;
      transition: border-color 0.2s ease, box-shadow 0.2s ease;
    }
    .cta__input:focus {
      border-color: var(--green-bright);
      box-shadow: 0 0 0 3px rgba(0,182,134,0.2);
    }
    .cta__input::placeholder { color: rgba(255,255,255,0.3); }
    .cta__submit {
      padding: 16px 32px;
      background: var(--green-bright); color: #fff;
      border: none; border-radius: 100px;
      font-weight: 700; font-size: 0.9375rem; cursor: pointer;
      transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
      white-space: nowrap;
    }
    .cta__submit:hover {
      background: #00D49C;
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(0,182,134,0.4);
    }
    .cta__note { margin-top: 14px; font-size: 0.8125rem; color: rgba(255,255,255,0.25); position: relative; }
    .form-success { color: var(--green-bright); font-size: 1rem; font-weight: 600; padding: 16px 0 0; }
    .form-error { color: #EF4444; font-size: 1rem; font-weight: 600; padding: 16px 0 0; }
    .waitlist-feedback { margin-top: 10px; }

    /* =========================================================
       FOOTER
       ========================================================= */
    .footer {
      background: var(--dark);
      border-top: 1px solid rgba(255,255,255,0.06);
      padding: 24px;
      display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
      font-size: 0.8125rem; color: rgba(255,255,255,0.3);
    }
    .footer a { color: rgba(255,255,255,0.35); transition: color 0.2s; }
    .footer a:hover { color: var(--green-bright); }
    .footer__links { display: flex; gap: 20px; }

    /* =========================================================
       SCROLL REVEAL
       ========================================================= */
    .reveal {
      opacity: 0; transform: translateY(28px);
      transition: opacity 0.65s var(--ease-spring), transform 0.65s var(--ease-spring);
    }
    .reveal.visible { opacity: 1; transform: translateY(0); }
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }

    .pop {
      opacity: 0; transform: scale(0.92) translateY(16px);
      transition: opacity 0.5s var(--ease-spring), transform 0.5s var(--ease-spring);
    }
    .pop.visible { opacity: 1; transform: scale(1) translateY(0); }

    /* =========================================================
       KEYFRAMES
       ========================================================= */
    @keyframes wordIn { to { opacity: 1; transform: translateY(0) rotate(0deg); } }
    @keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }
    @keyframes phoneFloat {
      0%, 100% { transform: translateY(0px) rotate(0deg); }
      50%       { transform: translateY(-14px) rotate(0.3deg); }
    }
    @keyframes pulse {
      0%, 100% { opacity: 1; transform: scale(1); }
      50%       { opacity: 0.4; transform: scale(0.8); }
    }
    @keyframes pulseScale {
      0%, 100% { transform: scale(1); }
      50%       { transform: scale(1.12); }
    }
    @keyframes orbFloat1 {
      0%, 100% { transform: translate(0, 0) scale(1); }
      33%      { transform: translate(30px, 20px) scale(1.05); }
      66%      { transform: translate(-20px, -10px) scale(0.95); }
    }
    @keyframes orbFloat2 {
      0%, 100% { transform: translate(0, 0) scale(1); }
      33%      { transform: translate(-20px, -15px) scale(1.03); }
      66%      { transform: translate(15px, 10px) scale(0.97); }
    }
    @keyframes orbFloat3 {
      0%, 100% { transform: translate(0, 0) scale(1); }
      50%      { transform: translate(25px, -20px) scale(1.04); }
    }

    /* =========================================================
       RESPONSIVE
       ========================================================= */
    @media (max-width: 900px) {
      .hero {
        grid-template-columns: 1fr;
        padding: 110px 24px 64px;
        text-align: center; min-height: auto; gap: 56px;
      }
      .hero__sub { max-width: 100%; }
      .hero__form { justify-content: center; }
      .hero__phone-wrap { justify-content: center; }
      .hero__proof { justify-content: center; }
      .orb-1 { width: 400px; height: 400px; }
      .orb-2 { width: 300px; height: 300px; }
      .orb-3 { width: 200px; height: 200px; }

      .logo-bar__row { gap: 32px; }

      .problem__grid { grid-template-columns: 1fr; gap: 0; }
      .problem__stat { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.06); padding: 40px 24px; }
      .problem__stat:last-child { border-bottom: none; }

      .hiw-outer { display: none; }
      .hiw-mobile { display: block; padding: 80px 24px; }
      .hiw-mobile .hiw-overline { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--green); margin-bottom: 10px; }
      .hiw-mobile .hiw-title { font-size: 2rem; font-weight: 900; letter-spacing: -0.03em; color: var(--text); margin-bottom: 56px; }
      .mobile-step { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; margin-bottom: 72px; }
      .mobile-step:nth-child(even) .mobile-step__phone { order: -1; }
      .mobile-step__num { font-size: 0.75rem; font-weight: 800; letter-spacing: 0.05em; color: var(--green); margin-bottom: 8px; }
      .mobile-step__title { font-size: 1.25rem; font-weight: 800; color: var(--text); margin-bottom: 8px; letter-spacing: -0.02em; }
      .mobile-step__desc { font-size: 0.875rem; color: var(--text-2); line-height: 1.6; }
      .mobile-step__phone { display: flex; justify-content: center; }
      .phone-frame-sm {
        width: 160px; height: 320px;
        background: linear-gradient(145deg, #2A2A2E, #1C1C1E);
        border-radius: 28px; padding: 8px;
        box-shadow: var(--sh-lg);
        position: relative;
      }
      .phone-frame-sm::after {
        content: ''; position: absolute; inset: 0;
        border-radius: 28px;
        border: 1px solid rgba(255,255,255,0.06);
        pointer-events: none;
      }
      .phone-frame-sm .phone-inner { border-radius: 22px; }
      .phone-frame-sm .phone-screen { font-size: 8px; }
      .phone-frame-sm .app-bar { height: 36px; padding-bottom: 6px; font-size: 9px; padding-top: 18px; }
      .phone-frame-sm .img-grid { padding: 8px; gap: 2px; }
      .phone-frame-sm .upload-btn,
      .phone-frame-sm .deploy-btn { margin: 4px 8px; padding: 8px; font-size: 9px; border-radius: 8px; }
      .phone-frame-sm .label-photo { margin: 6px 8px; height: 120px; }
      .phone-frame-sm .label-actions { padding: 4px 8px; gap: 4px; }
      .phone-frame-sm .label-action { padding: 6px 4px; font-size: 9px; border-radius: 7px; }
      .phone-frame-sm .ring-pct { font-size: 14px; }
      .phone-frame-sm .train-ring { width: 70px; height: 70px; }
      .phone-frame-sm .train-ring svg { width: 70px; height: 70px; }
      .phone-frame-sm .ring-fill { stroke-dasharray: 188; stroke-dashoffset: 12; }
      .phone-frame-sm .train-badge { font-size: 9px; padding: 5px 10px; margin-top: 4px; }
      .phone-frame-sm .train-metric { margin-bottom: 6px; }
      .phone-frame-sm .metric-label { font-size: 8px; }
      .phone-frame-sm .flow-step { padding: 6px 0; gap: 6px; }
      .phone-frame-sm .flow-icon { width: 20px; height: 20px; font-size: 9px; }
      .phone-frame-sm .flow-title { font-size: 9px; }
      .phone-frame-sm .flow-detail { font-size: 8px; }
      .phone-frame-sm .flow-steps { padding: 8px; }

      .feature-grid { grid-template-columns: 1fr; }
      .footer { flex-direction: column; text-align: center; }
    }

    @media (max-width: 600px) {
      .mobile-step { grid-template-columns: 1fr; }
      .mobile-step:nth-child(even) .mobile-step__phone { order: 0; }
      .mobile-step__phone { justify-content: flex-start; }
      .hiw-mobile { padding: 64px 20px; }
    }

    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
      .word, .hero__overline, .hero__sub, .hero__form, .hero__note, .hero__proof { opacity: 1; transform: none; }
      .orb { animation: none !important; }
      .floating { animation: none !important; }
    }