*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    :root {
      --bg: #FAFAF7;
      --bg-warm: #F3F0EA;
      --bg-dark: #1A1A17;
      --ink: #1A1A17;
      --ink-2: #5C5C56;
      --ink-3: #9C9C94;
      --accent: #E8553D;
      --accent-hover: #D44A34;
      --accent-soft: rgba(232, 85, 61, 0.08);
      --teal: #4A9B8E;
      --teal-soft: rgba(74, 155, 142, 0.08);
      --border: #E5E2DB;
      --border-light: #EDEBE5;
      --mono: 'DM Mono', monospace;
      --sans: 'Sora', -apple-system, system-ui, sans-serif;
    }
    html { scroll-behavior: smooth; }
    body { font-family: var(--sans); color: var(--ink); background: var(--bg); line-height: 1.7; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
    .wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
    a { color: inherit; text-decoration: none; }
    .reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1), transform 0.7s cubic-bezier(0.22,1,0.36,1); }
    .reveal.visible { opacity: 1; transform: translateY(0); }

    /* NAV */
    .nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; padding: 18px 0; transition: all 0.35s; }
    .nav.scrolled { background: rgba(250,250,247,0.92); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--border-light); padding: 13px 0; }
    .nav-inner { display: flex; align-items: center; justify-content: space-between; }
    .nav-logo { font-size: 1.4rem; font-weight: 800; letter-spacing: -0.04em; display: inline-flex; align-items: center; gap: 10px; }
    .nav-logo-icon { flex-shrink: 0; }
    .nav-links { display: flex; align-items: center; gap: 32px; list-style: none; }
    .nav-links a { font-size: 0.88rem; font-weight: 500; color: var(--ink-2); transition: color 0.25s; }
    .nav-links a:hover { color: var(--ink); }
    .nav-cta { background: var(--ink); color: var(--bg) !important; padding: 10px 24px; border-radius: 100px; font-weight: 700 !important; font-size: 0.85rem !important; transition: all 0.3s !important; }
    .nav-cta:hover { background: var(--accent) !important; transform: translateY(-1px); }
    .nav-contact { font-size: 0.88rem; font-weight: 600; color: var(--ink-2); transition: color 0.25s; display: flex; align-items: center; gap: 6px; }
    .nav-contact:hover { color: var(--accent); }

    /* HERO */
    .hero { padding: 90px 0 0; position: relative; overflow: visible; }
    .hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 8% 25%, rgba(232,85,61,0.06) 0%, transparent 40%), radial-gradient(circle at 92% 55%, rgba(74,155,142,0.05) 0%, transparent 40%), radial-gradient(circle at 50% 80%, rgba(232,85,61,0.03) 0%, transparent 40%); pointer-events: none; }
    .hero-deco { position: absolute; border-radius: 50%; pointer-events: none; z-index: 0; animation: decoFloat 8s ease-in-out infinite; }
    .hero-deco--1 { width: 180px; height: 180px; background: rgba(232,85,61,0.07); top: 10%; left: -50px; filter: blur(50px); }
    .hero-deco--2 { width: 120px; height: 120px; background: rgba(74,155,142,0.06); top: 45%; right: -30px; filter: blur(40px); animation-delay: 2s; animation-direction: reverse; }
    .hero-deco--3 { width: 80px; height: 80px; background: rgba(232,85,61,0.05); bottom: 25%; left: 12%; filter: blur(35px); animation-delay: 4s; }
    @keyframes decoFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }
    .hero .wrap { max-width: 1400px; padding: 0 16px; }
    .hero-container { background: #fff; border: 1.5px solid var(--border-light); border-radius: 24px; padding: 48px 56px 120px; box-shadow: 0 4px 40px rgba(0,0,0,0.03), 0 1px 3px rgba(0,0,0,0.02); position: relative; z-index: 1; overflow: visible; }
    .hero-header { text-align: center; margin-bottom: 36px; }
    .hero-eyebrow { font-family: var(--mono); font-size: 0.72rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.12em; color: var(--accent); margin-bottom: 14px; }
    .hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; line-height: 1.08; letter-spacing: -0.04em; margin-bottom: 14px; }
    .hero h1 em { font-style: normal; color: var(--accent); }
    .hero-tagline { font-size: 1.05rem; color: var(--ink-2); margin-top: 8px; font-weight: 400; letter-spacing: -0.01em; }
    .hero-cta { margin-top: 28px; }
    .hero-cta a { display: inline-flex; align-items: center; gap: 8px; padding: 14px 36px; background: var(--ink); color: var(--bg); border-radius: 100px; font-weight: 700; font-size: 0.95rem; transition: all 0.35s; font-family: var(--sans); }
    .hero-cta a:hover { background: var(--accent); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(232,85,61,0.2); }

    /* Calculator */
    .calc-layout { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 24px; align-items: stretch; margin-top: 40px; }
    .calc-card { background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 32px 28px; }
    .calc-label { font-family: var(--mono); font-size: 0.62rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.12em; color: var(--ink-3); text-align: center; margin-bottom: 24px; }
    .calc-group { margin-bottom: 26px; }
    .calc-group:last-of-type { margin-bottom: 0; }
    .calc-head { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; }
    .calc-title { font-size: 0.88rem; font-weight: 700; }
    .calc-val { font-family: var(--mono); font-size: 0.88rem; font-weight: 600; color: var(--accent); }
    .calc-slider { position: relative; height: 6px; margin-bottom: 8px; }
    .calc-track { position: absolute; inset: 0; background: var(--border); border-radius: 3px; }
    .calc-fill { position: absolute; top: 0; left: 0; bottom: 0; background: var(--accent); border-radius: 3px; transition: width 0.1s; }
    .calc-range { position: absolute; inset: 0; width: 100%; -webkit-appearance: none; appearance: none; background: transparent; cursor: pointer; margin: 0; }
    .calc-range::-webkit-slider-thumb { -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%; background: var(--accent); border: 3px solid #fff; box-shadow: 0 2px 8px rgba(232,85,61,0.3); cursor: grab; }
    .calc-range::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: var(--accent); border: 3px solid #fff; box-shadow: 0 2px 8px rgba(232,85,61,0.3); cursor: grab; }
    .calc-minmax { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 0.58rem; color: var(--ink-3); }

    .calc-results { display: flex; flex-direction: column; gap: 24px; }
    .calc-result { flex: 1; border-radius: 16px; padding: 36px 24px; text-align: center; display: flex; flex-direction: column; align-items: center; justify-content: center; }
    .calc-result--warm { background: var(--bg-warm); }
    .calc-result--dark { background: var(--bg-dark); color: var(--bg); }
    .calc-result-label { font-family: var(--mono); font-size: 0.6rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 14px; }
    .calc-result--warm .calc-result-label { color: var(--ink-3); }
    .calc-result--dark .calc-result-label { color: var(--accent); }
    .calc-result-value { font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1; margin-bottom: 10px; }
    .calc-result--warm .calc-result-value { color: var(--accent); }
    .calc-result--dark .calc-result-value { color: #fff; font-style: italic; }
    .calc-result-note { font-size: 0.78rem; opacity: 0.5; }

    /* Hanging cards */
    .hero-hanging { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: 0 36px; margin-top: -80px; position: relative; z-index: 2; padding-bottom: 40px; }
    .hang-card { background: linear-gradient(135deg, #FFF5F1, #FDEEE8); border: 1px solid rgba(232,85,61,0.08); border-radius: 20px; padding: 32px 28px; box-shadow: 0 8px 32px rgba(232,85,61,0.06); transition: transform 0.4s cubic-bezier(0.22,1,0.36,1), box-shadow 0.4s; }
    .hang-card:hover { transform: translateY(-3px); box-shadow: 0 16px 48px rgba(232,85,61,0.1); }
    .hang-card p { font-size: 0.95rem; color: var(--ink-2); line-height: 1.75; }
    .hang-facts { list-style: none; }
    .hang-facts li { display: flex; justify-content: space-between; padding: 11px 0; border-bottom: 1px solid rgba(232,85,61,0.08); font-size: 0.88rem; }
    .hang-facts li:first-child { border-top: 1px solid rgba(232,85,61,0.08); }
    .hang-fact-label { font-family: var(--mono); font-size: 0.7rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-3); }
    .hang-fact-value { font-weight: 700; }

    /* PRODUCTS */
    .panel { padding: 100px 0; }
    .panel--warm { background: var(--bg-warm); background-image: radial-gradient(ellipse at 80% 20%, rgba(232,85,61,0.03) 0%, transparent 50%); }
    .panel--white { background: var(--bg); background-image: radial-gradient(ellipse at 20% 80%, rgba(74,155,142,0.03) 0%, transparent 50%); }
    .panel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
    .panel-eyebrow { font-family: var(--mono); font-size: 0.68rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-3); margin-bottom: 8px; }
    .panel-category { font-size: 0.82rem; font-weight: 500; color: var(--ink-2); margin-bottom: 12px; }
    .panel-name { font-size: clamp(2.4rem, 5vw, 4rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1.05; margin-bottom: 20px; }
    .panel-name small { font-size: 0.5em; font-weight: 500; color: var(--ink-2); }
    .panel-desc { font-size: 1rem; color: var(--ink-2); line-height: 1.8; margin-bottom: 32px; max-width: 460px; }
    .panel-features { list-style: none; margin-bottom: 32px; }
    .panel-features li { display: flex; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--border-light); font-size: 0.9rem; }
    .panel-features li:first-child { border-top: 1px solid var(--border-light); }
    .feature-name { font-weight: 700; min-width: 160px; flex-shrink: 0; }
    .feature-desc { color: var(--ink-2); }
    .panel-price { font-size: 1rem; margin-bottom: 16px; }
    .panel-price strong { font-weight: 800; }
    .panel-price--accent strong { color: var(--accent); }
    .panel-price--teal strong { color: var(--teal); }
    .panel-link { font-weight: 700; font-size: 0.92rem; display: inline-flex; align-items: center; gap: 8px; padding-bottom: 2px; transition: gap 0.3s; }
    .panel-link--accent { color: var(--accent); border-bottom: 2px solid transparent; }
    .panel-link--accent:hover { border-bottom-color: var(--accent); gap: 12px; }
    .panel-link--teal { color: var(--teal); border-bottom: 2px solid transparent; }
    .panel-link--teal:hover { border-bottom-color: var(--teal); gap: 12px; }
    .panel-visual { display: flex; align-items: center; justify-content: center; position: relative; min-height: 360px; }
    .citt-visual-wrap { display: flex; align-items: flex-end; gap: 0; position: relative; }
    .citt-robot { width: 180px; margin-left: -40px; margin-bottom: -20px; position: relative; z-index: 2; filter: drop-shadow(0 8px 24px rgba(0,0,0,0.1)); }
    @media (max-width: 768px) { .citt-robot { width: 120px; margin-left: -20px; } }
    /* CITT Call UI */
    .phone-frame { background: #0a0a0a; border-radius: 40px; padding: 14px; width: 100%; max-width: 420px; margin: 0 auto; box-shadow: 0 16px 48px rgba(0,0,0,0.2), inset 0 1px 0 rgba(255,255,255,0.08); border: 3px solid #2a2a2a; position: relative; transition: transform 0.5s cubic-bezier(0.22,1,0.36,1), box-shadow 0.5s; }
    .phone-frame:hover { transform: translateY(-6px); box-shadow: 0 24px 64px rgba(0,0,0,0.25); }
    .phone-notch { width: 80px; height: 6px; background: #1a1a1a; border-radius: 3px; margin: 0 auto 12px; }
    .phone-screen { background: #141414; border-radius: 28px; overflow: hidden; }
    .citt-call-ui { padding: 24px 18px 16px; color: #fff; min-height: 400px; }
    .call-status { display: flex; align-items: center; gap: 6px; justify-content: center; margin-bottom: 18px; }
    .call-dot { width: 7px; height: 7px; border-radius: 50%; background: #2D8F5C; animation: callPulse 2s ease-in-out infinite; }
    @keyframes callPulse { 0%, 100% { opacity: 0.6; } 50% { opacity: 1; } }
    .call-status-text { font-size: 0.6rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; color: #2D8F5C; }
    .call-avatar { width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent-hover)); margin: 0 auto 12px; display: flex; align-items: center; justify-content: center; box-shadow: 0 0 0 5px rgba(232,85,61,0.15), 0 0 24px rgba(232,85,61,0.1); }
    .call-avatar svg { width: 26px; height: 26px; }
    .call-name { text-align: center; font-size: 0.92rem; font-weight: 700; margin-bottom: 4px; }
    .call-number { text-align: center; font-family: var(--mono); font-size: 0.65rem; color: rgba(255,255,255,0.4); margin-bottom: 3px; }
    .call-timer { text-align: center; font-family: var(--mono); font-size: 0.72rem; color: rgba(255,255,255,0.5); margin-bottom: 16px; }
    .call-wave { display: flex; align-items: center; justify-content: center; gap: 3px; height: 24px; margin-bottom: 18px; }
    .call-wave-bar { width: 3px; border-radius: 2px; background: var(--accent); animation: waveBar 1.2s ease-in-out infinite; }
    .call-wave-bar:nth-child(1) { height: 6px; } .call-wave-bar:nth-child(2) { height: 14px; animation-delay: .1s; } .call-wave-bar:nth-child(3) { height: 20px; animation-delay: .2s; } .call-wave-bar:nth-child(4) { height: 12px; animation-delay: .3s; } .call-wave-bar:nth-child(5) { height: 18px; animation-delay: .15s; } .call-wave-bar:nth-child(6) { height: 8px; animation-delay: .25s; } .call-wave-bar:nth-child(7) { height: 16px; animation-delay: .05s; }
    @keyframes waveBar { 0%, 100% { transform: scaleY(0.5); opacity: 0.4; } 50% { transform: scaleY(1); opacity: 1; } }
    .call-transcript-label { font-size: 0.58rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.12em; color: rgba(255,255,255,0.25); margin-bottom: 12px; }
    .call-bubble { padding: 10px 14px; border-radius: 12px; font-size: 0.78rem; line-height: 1.45; margin-bottom: 8px; max-width: 88%; }
    .call-bubble--ai { background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.06); color: rgba(255,255,255,0.85); border-top-left-radius: 3px; }
    .call-bubble--caller { color: var(--accent); font-style: italic; font-size: 0.72rem; padding: 4px 0 4px 14px; opacity: 0.8; }
    .panel-video { width: 100%; min-height: 360px; object-fit: cover; border-radius: 20px; border: 1px solid rgba(255,255,255,0.5); box-shadow: 0 8px 40px rgba(0,0,0,0.06), inset 0 1px 0 rgba(255,255,255,0.4); transition: box-shadow 0.5s, transform 0.5s cubic-bezier(0.22,1,0.36,1); }
    .panel-video:hover { box-shadow: 0 20px 60px rgba(74,155,142,0.15); transform: translateY(-6px); }

    /* NUMBERS */
    .numbers { padding: 80px 0; background: var(--bg-dark); color: var(--bg); }
    .numbers-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
    .number-item { text-align: center; padding: 24px 16px; position: relative; }
    .number-item + .number-item::before { content: ''; position: absolute; left: 0; top: 20%; bottom: 20%; width: 1px; background: rgba(255,255,255,0.1); }
    .number-value { font-size: clamp(2.8rem, 6vw, 5rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1; margin-bottom: 8px; }
    .number-label { font-family: var(--mono); font-size: 0.65rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-3); }

    /* PROCESS */
    .process { padding: 100px 0; }
    .process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; margin-top: 16px; }
    .process-steps::before { content: ''; position: absolute; top: 16px; left: 10%; right: 10%; height: 1px; background: var(--border); }
    .process-step { position: relative; }
    .process-dot { width: 32px; height: 32px; border-radius: 50%; background: rgba(255,255,255,0.7); backdrop-filter: blur(8px); border: 2px solid var(--accent); margin-bottom: 20px; position: relative; z-index: 1; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 12px rgba(232,85,61,0.1); }
    .process-dot::after { content: ''; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
    .step-num { font-family: var(--mono); font-size: 0.62rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.1em; color: var(--ink-3); margin-bottom: 8px; }
    .step-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; letter-spacing: -0.02em; }
    .step-duration { font-family: var(--mono); font-size: 0.68rem; font-weight: 500; color: var(--accent); padding: 3px 10px; background: var(--accent-soft); border-radius: 100px; display: inline-block; margin-bottom: 10px; }
    .step-desc { font-size: 0.82rem; color: var(--ink-2); line-height: 1.7; }

    /* AI STATS */
    .ai-stats { padding: 100px 0; background: var(--bg-dark); color: var(--bg); position: relative; overflow: hidden; }
    .ai-stats::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 20% 30%, rgba(232,85,61,0.06) 0%, transparent 50%), radial-gradient(ellipse at 80% 70%, rgba(74,155,142,0.04) 0%, transparent 50%); pointer-events: none; }
    .ai-stats .wrap { position: relative; z-index: 1; }
    .ai-stats-title { font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 800; letter-spacing: -0.04em; text-align: center; margin-bottom: 16px; line-height: 1.1; }
    .ai-stats-title em { font-style: normal; color: var(--accent); }
    .ai-stats-sub { font-size: 0.95rem; color: rgba(250,250,247,0.45); text-align: center; margin-bottom: 48px; }
    .ai-stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
    .ai-stat { padding: 28px 24px; background: rgba(255,255,255,0.04); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,0.06); border-radius: 16px; transition: all 0.4s cubic-bezier(0.22,1,0.36,1); }
    .ai-stat:hover { background: rgba(255,255,255,0.07); border-color: rgba(255,255,255,0.12); transform: translateY(-3px); box-shadow: 0 12px 32px rgba(0,0,0,0.25); }
    .ai-stat-value { font-size: clamp(2rem, 3.5vw, 2.8rem); font-weight: 800; letter-spacing: -0.04em; line-height: 1; margin-bottom: 14px; background: linear-gradient(135deg, #fff, rgba(255,255,255,0.7)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
    .ai-stat-desc { font-size: 0.84rem; color: rgba(250,250,247,0.5); line-height: 1.55; margin-bottom: 14px; }
    .ai-stat-source { font-family: var(--mono); font-size: 0.68rem; font-weight: 500; font-style: italic; color: var(--accent); opacity: 0.75; }
    .stats-robot { position: absolute; bottom: -20px; left: -60px; width: 180px; z-index: 2; filter: drop-shadow(0 8px 24px rgba(0,0,0,0.15)); pointer-events: none; }
    @media (max-width: 768px) { .stats-robot { width: 100px; left: -20px; bottom: -10px; } }

    /* CONTACT */
    .contact { padding: 100px 0; background: var(--bg-warm); }
    .contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
    .contact-eyebrow { font-family: var(--mono); font-size: 0.68rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-3); margin-bottom: 8px; }
    .contact-title { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 800; letter-spacing: -0.04em; margin-bottom: 24px; line-height: 1.1; }
    .contact-desc { font-size: 1rem; color: var(--ink-2); line-height: 1.8; margin-bottom: 28px; }
    .contact-info { list-style: none; }
    .contact-info li { padding: 12px 0; border-bottom: 1px solid var(--border); font-size: 0.9rem; }
    .contact-info li:first-child { border-top: 1px solid var(--border); }
    .contact-info-label { font-family: var(--mono); font-size: 0.68rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-3); margin-bottom: 2px; }
    .contact-info a { font-weight: 600; transition: color 0.25s; }
    .contact-info a:hover { color: var(--accent); }
    .contact-actions { display: flex; flex-direction: column; gap: 12px; justify-content: center; height: 100%; }
    .btn-primary { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 16px 36px; background: var(--ink); color: var(--bg); border-radius: 100px; font-weight: 700; font-size: 0.95rem; transition: all 0.4s cubic-bezier(0.22,1,0.36,1); border: none; cursor: pointer; font-family: var(--sans); box-shadow: 0 4px 16px rgba(26,26,23,0.15); }
    .btn-primary:hover { background: var(--accent); transform: translateY(-3px); box-shadow: 0 12px 36px rgba(232,85,61,0.25); }
    .btn-outline { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 16px 36px; background: rgba(255,255,255,0.5); backdrop-filter: blur(8px); color: var(--ink); border-radius: 100px; font-weight: 700; font-size: 0.95rem; border: 1px solid rgba(255,255,255,0.6); transition: all 0.4s cubic-bezier(0.22,1,0.36,1); cursor: pointer; font-family: var(--sans); box-shadow: 0 2px 8px rgba(0,0,0,0.04); }
    .btn-outline:hover { background: var(--ink); color: var(--bg); border-color: var(--ink); transform: translateY(-2px); }
    .contact-company { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border); font-size: 0.78rem; color: var(--ink-3); font-family: var(--mono); }

    /* FOOTER */
    .footer { padding: 24px 0; background: var(--bg-dark); }
    .footer-inner { display: flex; align-items: center; justify-content: space-between; }
    .footer-copy { font-size: 0.75rem; color: rgba(250,250,247,0.4); font-family: var(--mono); }
    .footer-links { display: flex; gap: 20px; list-style: none; }
    .footer-links a { font-size: 0.75rem; color: rgba(250,250,247,0.4); transition: color 0.25s; }
    .footer-links a:hover { color: rgba(250,250,247,0.8); }

    /* Section helpers */
    .sec-eyebrow { font-family: var(--mono); font-size: 0.68rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.14em; color: var(--ink-3); margin-bottom: 8px; }
    .sec-title { font-size: clamp(1.6rem, 3vw, 2.2rem); font-weight: 800; letter-spacing: -0.04em; margin-bottom: 12px; line-height: 1.1; }
    .sec-sub { font-size: 1rem; color: var(--ink-2); max-width: 480px; line-height: 1.7; margin-bottom: 48px; }

    /* RESPONSIVE */
    @media (max-width: 768px) {
      .hero { padding: 100px 0 0; }
      .hero-container { padding: 32px 24px 80px; }
      .calc-layout { grid-template-columns: 1fr; }
      .calc-results { flex-direction: row; }
      .calc-result { flex: 1; }
      .hero-hanging { grid-template-columns: 1fr; transform: translateY(-30px); margin: 0; }
      .panel-grid { grid-template-columns: 1fr; gap: 40px; }
      .panel-visual { min-height: 240px; }
      .visual-circle { width: 200px; height: 200px; }
      .numbers-grid { grid-template-columns: 1fr 1fr; }
      .number-item + .number-item::before { display: none; }
      .process-steps { grid-template-columns: 1fr 1fr; gap: 28px; }
      .process-steps::before { display: none; }
      .ai-stats-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
      .contact-grid { grid-template-columns: 1fr; gap: 40px; }
      .footer-inner { flex-direction: column; gap: 12px; text-align: center; }
      .feature-name { min-width: 120px; }
    }
    @media (max-width: 480px) {
      .calc-results { flex-direction: column; }
      .numbers-grid { grid-template-columns: 1fr 1fr; }
      .process-steps { grid-template-columns: 1fr; }
      .ai-stats-grid { grid-template-columns: 1fr; }
      .panel-features li { flex-direction: column; gap: 4px; }
      .feature-name { min-width: auto; }
    }