*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    :root {
      --teal: #0B525A; --teal-light: #0D7A87; --cyan: #3DD9E8;
      --violet: #8B5CF6; --purple: #9B6FD4; --bg: #FFFFFF; --surface: #F6F8F9;
      --border: #E3E8EA; --ink: #0B1215; --ink-2: #3A4A50; --ink-3: #7A8F96;
      --d0: #05080B; --d1: #070C12; --d2: #0A0A1A;
      --green: #4ADE80; --amber: #FBBF24; --red: #F87171;
    }
    html { scroll-behavior: smooth; }
    body { font-family: 'Inter', sans-serif; background: linear-gradient(180deg, var(--d0) 0%, var(--d2) 100%); color: #fff; -webkit-font-smoothing: antialiased; min-height: 100vh; display: flex; flex-direction: column; overflow-x: hidden; }
    a:focus-visible, button:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; border-radius: 4px; }
    .grad-text { background: linear-gradient(120deg, var(--cyan) 0%, var(--violet) 55%, var(--purple) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
    .container { max-width: 1140px; margin: 0 auto; padding: 0 28px; position: relative; z-index: 1; }

    /* ── Nav ── */
    .nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(5,8,11,0.82); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); border-bottom: 1px solid rgba(255,255,255,0.06); }
    .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 92px; max-width: 1140px; margin: 0 auto; padding: 0 24px; }
    .nav-logo { text-decoration: none; }
    .nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
    .nav-links a { font-size: 14px; font-weight: 500; color: rgba(255,255,255,0.65); text-decoration: none; padding: 8px 14px; border-radius: 8px; transition: all 0.2s; white-space: nowrap; }
    .nav-links a:hover { color: #fff; background: rgba(255,255,255,0.08); }
    .nav-cta { background: #fff !important; color: var(--teal) !important; border-radius: 999px !important; padding: 9px 22px !important; font-weight: 700 !important; }
    .nav-cta:hover { opacity: 0.88; background: #fff !important; }
    .lang-toggle { display: flex; align-items: center; border: 1px solid rgba(255,255,255,0.14); border-radius: 999px; overflow: hidden; }
    .lang-toggle a, .lang-toggle span { font-size: 11px; font-weight: 700; letter-spacing: 0.04em; padding: 5px 10px; color: rgba(255,255,255,0.55); text-decoration: none; transition: all 0.2s; }
    .lang-active { background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.85); }
    .lang-toggle a:hover:not(.lang-active) { color: rgba(255,255,255,0.65); }

    /* ── Motion ── */
    .fade { opacity: 0; transform: translateY(34px); transition: opacity 0.8s cubic-bezier(.22,.61,.36,1), transform 0.8s cubic-bezier(.22,.61,.36,1); }
    .fade.in { opacity: 1; transform: translateY(0); }
    .fade-d1 { transition-delay: 0.08s; } .fade-d2 { transition-delay: 0.16s; } .fade-d3 { transition-delay: 0.24s; }
    .fade-d4 { transition-delay: 0.32s; } .fade-d5 { transition-delay: 0.4s; }
    @media (prefers-reduced-motion: reduce) { .fade { transition: none; opacity: 1; transform: none; } html { scroll-behavior: auto; }
      .meth-step { transition: none; opacity: 1; transform: none; } .meth-rail-fill { transition: none; height: 100%; } }

    /* ── Section shells ── */
    .sc { position: relative; padding: clamp(80px, 11vw, 138px) 0; overflow: hidden; }
    .glow { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
    .eyebrow { display: inline-flex; align-items: center; gap: 9px; font-size: 11px; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; color: var(--cyan); background: rgba(61,217,232,0.08); border: 1px solid rgba(61,217,232,0.25); border-radius: 999px; padding: 7px 14px; margin-bottom: 18px; }
    .eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 12px var(--cyan); }
    .sec-head { max-width: 720px; }
    .sec-head.center { margin: 0 auto; text-align: center; }
    h2.big { font-size: clamp(30px, 4.4vw, 52px); font-weight: 850; letter-spacing: -0.045em; line-height: 1.07; color: #fff; }
    .lead { font-size: clamp(16px, 1.85vw, 19px); line-height: 1.7; color: rgba(255,255,255,0.6); margin-top: 18px; }
    .lead.narrow { max-width: 560px; }
    .center .lead { margin-left: auto; margin-right: auto; }

    /* glass primitives */
    .glass { background: linear-gradient(165deg, rgba(255,255,255,0.05), rgba(255,255,255,0.018)); border: 1px solid rgba(255,255,255,0.09);
      border-radius: 22px; box-shadow: 0 30px 70px rgba(0,0,0,0.45), inset 0 1px 0 rgba(255,255,255,0.06); }

    /* ════════ HERO ════════ */
    .hero { padding: 164px 0 96px; }
    .hero .glow { background:
      radial-gradient(ellipse 60% 50% at 50% 0%, rgba(61,217,232,0.16) 0%, transparent 60%),
      radial-gradient(ellipse 50% 50% at 12% 60%, rgba(139,92,246,0.16) 0%, transparent 60%),
      radial-gradient(ellipse 45% 45% at 90% 80%, rgba(13,122,135,0.18) 0%, transparent 60%); }
    .hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(40px, 5vw, 72px); align-items: center; }
    .hero h1 { font-size: clamp(40px, 6.6vw, 76px); font-weight: 850; letter-spacing: -0.055em; line-height: 0.98; color: #fff; }
    .hero .lead { max-width: 480px; }
    .hero-trust { display: flex; gap: 22px; margin-top: 30px; flex-wrap: wrap; }
    .hero-trust .ht { display: flex; flex-direction: column; gap: 2px; }
    .hero-trust .htv { font-size: 22px; font-weight: 850; letter-spacing: -0.03em; color: #fff; }
    .hero-trust .htl { font-size: 11.5px; color: rgba(255,255,255,0.45); font-weight: 600; }
    .hero-trust .sep { width: 1px; background: rgba(255,255,255,0.1); }

    .hero-effect-wrap { width: 100%; }
    .hero-effect-wrap .effect { width: 100%; }

    /* Hero dashboard composition */
    .hviz { position: relative; }
    .hviz-card { position: relative; border-radius: 24px; padding: 22px; overflow: hidden;
      background: linear-gradient(160deg, rgba(15,28,33,0.92), rgba(11,10,28,0.92));
      border: 1px solid rgba(255,255,255,0.1); box-shadow: 0 50px 110px rgba(0,0,0,0.6), inset 0 1px 0 rgba(255,255,255,0.07); }
    .hviz-dna { position: absolute; right: -30px; top: -20px; width: 220px; opacity: 0.16; pointer-events: none; }
    .hviz-hd { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; position: relative; z-index: 1; }
    .hviz-hd b { font-size: 13px; font-weight: 800; color: #fff; letter-spacing: -0.01em; }
    .hviz-live { font-size: 10px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; color: var(--green); background: rgba(74,222,128,0.12); border: 1px solid rgba(74,222,128,0.28); padding: 3px 9px; border-radius: 999px; }
    .hviz-row1 { display: flex; gap: 14px; align-items: stretch; margin-bottom: 14px; position: relative; z-index: 1; }
    .hviz-score { flex-shrink: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; width: 116px; border-radius: 16px; padding: 14px 10px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07); }
    .hviz-score svg { width: 78px; height: 78px; }
    .hviz-score .scv { position: absolute; font-size: 26px; font-weight: 850; color: #fff; letter-spacing: -0.04em; }
    .hviz-score .scl { font-size: 9.5px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(255,255,255,0.45); }
    .hviz-chart { flex: 1; border-radius: 16px; padding: 12px 14px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.07); display: flex; flex-direction: column; }
    .hviz-chart .ct { font-size: 10px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 2px; }
    .hviz-chart .cd { font-size: 13px; font-weight: 800; color: var(--cyan); margin-bottom: 6px; }
    .hviz-chart svg { width: 100%; height: 56px; display: block; overflow: visible; }
    .hviz-bios { display: flex; flex-direction: column; gap: 8px; position: relative; z-index: 1; }
    .hbio { display: flex; align-items: center; gap: 10px; background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.06); border-radius: 11px; padding: 9px 12px; }
    .hbio .hd2 { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; }
    .hbio .hn { font-size: 12px; color: rgba(255,255,255,0.78); font-weight: 600; flex: 1; }
    .hbio .hbar { width: 56px; height: 4px; border-radius: 999px; background: rgba(255,255,255,0.08); overflow: hidden; flex-shrink: 0; }
    .hbio .hbar i { display: block; height: 100%; border-radius: 999px; }
    .hbio .hv { font-size: 10.5px; font-weight: 700; width: 30px; text-align: right; flex-shrink: 0; }
    .hviz-badge { position: absolute; z-index: 3; bottom: -18px; left: -18px; display: flex; align-items: center; gap: 11px;
      padding: 12px 16px; border-radius: 16px; background: rgba(10,16,22,0.86); border: 1px solid rgba(61,217,232,0.28);
      box-shadow: 0 22px 48px rgba(0,0,0,0.5); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); }
    .hviz-badge .hbg { width: 36px; height: 36px; border-radius: 11px; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--cyan), var(--violet)); flex-shrink: 0; }
    .hviz-badge .hbn { font-size: 17px; font-weight: 850; color: #fff; letter-spacing: -0.03em; line-height: 1; }
    .hviz-badge .hbl { font-size: 10px; color: rgba(255,255,255,0.5); font-weight: 600; }

    /* ════════ EVIDENCE QUALITY ════════ */
    .qual .glow { background: radial-gradient(ellipse 45% 40% at 80% 30%, rgba(61,217,232,0.1) 0%, transparent 55%); }
    .qual-wrap { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(32px, 5vw, 64px); align-items: center; }
    .qual-card { padding: clamp(28px, 4vw, 40px); }
    .qual-card h3 { font-size: 19px; font-weight: 800; color: #fff; letter-spacing: -0.02em; margin-bottom: 4px; }
    .qual-card .qsub { font-size: 13.5px; color: rgba(255,255,255,0.5); line-height: 1.6; margin-bottom: 24px; }
    .badges { display: flex; flex-wrap: wrap; gap: 9px; }
    .badge { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 700; padding: 9px 14px; border-radius: 11px;
      background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1); color: rgba(255,255,255,0.85); }
    .badge svg { width: 14px; height: 14px; color: var(--cyan); flex-shrink: 0; }
    .badge.big-num { background: linear-gradient(150deg, rgba(61,217,232,0.1), rgba(139,92,246,0.08)); border-color: rgba(61,217,232,0.22); }
    .badge.big-num b { font-size: 15px; color: #fff; }
    .effect { display: flex; flex-direction: column; justify-content: center; text-align: center; padding: clamp(28px, 4vw, 40px);
      background: linear-gradient(160deg, rgba(61,217,232,0.1), rgba(139,92,246,0.08)); border: 1px solid rgba(61,217,232,0.22); }
    .effect .el { font-size: 11px; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.5); margin-bottom: 12px; }
    .effect .ev { font-size: clamp(48px, 8vw, 68px); font-weight: 850; letter-spacing: -0.05em; line-height: 1; }
    .effect .ed { font-size: 13px; color: rgba(255,255,255,0.6); margin-top: 6px; font-weight: 600; }
    .effect-row { display: flex; justify-content: center; gap: 14px; margin-top: 22px; flex-wrap: wrap; }
    .effect-row .er { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.09); border-radius: 12px; padding: 11px 18px; }
    .effect-row .erv { font-size: 16px; font-weight: 800; color: #fff; }
    .effect-row .erl { font-size: 10.5px; color: rgba(255,255,255,0.45); font-weight: 600; }
    .effect-note { display: inline-flex; align-items: center; gap: 8px; margin-top: 22px; font-size: 12.5px; color: var(--cyan); font-weight: 700; }
    .effect-note svg { width: 15px; height: 15px; }

    /* ════════ CLINICAL OUTCOMES ════════ */
    .out .glow { background: radial-gradient(ellipse 50% 40% at 50% 50%, rgba(139,92,246,0.1) 0%, transparent 55%); }
    .metrics { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 50px; }
    .metric { padding: 26px 24px; transition: transform 0.3s cubic-bezier(.22,.61,.36,1), border-color 0.3s, box-shadow 0.3s; }
    .metric:hover { transform: translateY(-6px); border-color: rgba(61,217,232,0.3); box-shadow: 0 36px 70px rgba(0,0,0,0.5); }
    .metric .mi { width: 40px; height: 40px; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
      background: linear-gradient(150deg, rgba(61,217,232,0.14), rgba(139,92,246,0.12)); border: 1px solid rgba(255,255,255,0.1); }
    .metric .mi svg { width: 20px; height: 20px; color: var(--cyan); }
    .metric .mv { font-size: clamp(30px, 4vw, 42px); font-weight: 850; letter-spacing: -0.05em; line-height: 1;
      background: linear-gradient(135deg, #3DD9E8, #8B5CF6); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
    .metric .mu { font-size: 0.42em; font-weight: 700; -webkit-text-fill-color: rgba(255,255,255,0.55); }
    .metric .ml { font-size: 14px; font-weight: 700; color: #fff; margin: 12px 0 8px; letter-spacing: -0.01em; }
    .metric .md { font-size: 12.5px; color: rgba(255,255,255,0.5); line-height: 1.6; }
    .insight { display: flex; align-items: flex-start; gap: 16px; margin-top: 26px; padding: 24px 28px; border-radius: 18px;
      background: linear-gradient(135deg, rgba(61,217,232,0.08), rgba(139,92,246,0.06)); border: 1px solid rgba(61,217,232,0.18); }
    .insight svg { width: 22px; height: 22px; color: var(--cyan); flex-shrink: 0; margin-top: 2px; }
    .insight p { font-size: 14.5px; line-height: 1.7; color: rgba(255,255,255,0.8); margin: 0; }
    .insight p b { color: #fff; }

    /* ════════ WHY IT WORKS ════════ */
    .flow { display: flex; align-items: stretch; gap: 0; margin-top: 54px; }
    .fstep { flex: 1; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 14px; padding: 0 8px; }
    .fstep .fi { width: 64px; height: 64px; border-radius: 18px; display: flex; align-items: center; justify-content: center; position: relative;
      background: linear-gradient(150deg, rgba(61,217,232,0.14), rgba(139,92,246,0.12)); border: 1px solid rgba(255,255,255,0.12); box-shadow: 0 14px 34px rgba(0,0,0,0.4); }
    .fstep .fi svg { width: 28px; height: 28px; color: #fff; }
    .fstep .fn { font-size: 14px; font-weight: 700; color: #fff; line-height: 1.3; max-width: 130px; }
    .farrow { display: flex; align-items: center; padding-top: 22px; color: rgba(255,255,255,0.25); flex-shrink: 0; }
    .farrow svg { width: 24px; height: 24px; }


    /* ════════ THE LYVOO METHOD ════════ */
    .method .glow { background:
      radial-gradient(ellipse 55% 45% at 15% 20%, rgba(61,217,232,0.1) 0%, transparent 60%),
      radial-gradient(ellipse 55% 45% at 85% 80%, rgba(139,92,246,0.1) 0%, transparent 60%); }
    .meth-flow { position: relative; margin-top: 64px; }
    .meth-rail { position: absolute; left: 9%; right: 9%; top: 32px; height: 2px; border-radius: 2px; background: rgba(255,255,255,0.08); overflow: hidden; z-index: 0; }
    .meth-rail-fill { position: absolute; left: 0; top: 0; bottom: 0; width: 0%; background: linear-gradient(90deg, var(--cyan), var(--violet), var(--purple));
      box-shadow: 0 0 16px rgba(61,217,232,0.5); transition: width 1.8s cubic-bezier(.22,.61,.36,1); }
    .meth-flow.in .meth-rail-fill { width: 100%; }
    .meth-scroller, .meth-track { display: contents; }
    .meth-dots { display: none; }
    .meth-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; position: relative; z-index: 1; }
    .meth-step { display: flex; flex-direction: column; align-items: center; text-align: center; opacity: 0; transform: translateY(28px);
      transition: opacity 0.7s cubic-bezier(.22,.61,.36,1), transform 0.7s cubic-bezier(.22,.61,.36,1); transition-delay: calc(var(--mi) * 0.12s); }
    .meth-flow.in .meth-step { opacity: 1; transform: translateY(0); }
    .meth-dot { flex-shrink: 0; width: 64px; height: 64px; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: 18px;
      background: radial-gradient(circle at 30% 25%, rgba(61,217,232,0.2), rgba(11,10,28,0.95)); border: 1px solid rgba(255,255,255,0.14);
      box-shadow: 0 14px 30px rgba(0,0,0,0.45), 0 0 0 6px var(--d0); transition: box-shadow 0.4s ease, border-color 0.4s ease; }
    .meth-dot svg { width: 26px; height: 26px; color: #fff; }
    .meth-step.meth-active .meth-dot { border-color: rgba(61,217,232,0.5); box-shadow: 0 14px 30px rgba(0,0,0,0.45), 0 0 0 6px var(--d0), 0 0 32px rgba(61,217,232,0.45); }
    .meth-card { width: 100%; flex: 1; text-align: center; padding: clamp(20px,2.4vw,28px) clamp(16px,1.8vw,22px); position: relative;
      display: flex; flex-direction: column; align-items: center; justify-content: center;
      transition: border-color 0.4s ease, box-shadow 0.4s ease; }
    .meth-step.meth-active .meth-card { border-color: rgba(61,217,232,0.25); box-shadow: 0 30px 70px rgba(0,0,0,0.45), 0 0 50px rgba(61,217,232,0.08), inset 0 1px 0 rgba(255,255,255,0.06); }
    .meth-num { font-size: 11px; font-weight: 800; letter-spacing: 0.1em; color: var(--cyan); display: block; margin-bottom: 8px; }
    .meth-title { font-size: 16.5px; font-weight: 800; letter-spacing: -0.015em; color: #fff; margin-bottom: 8px; line-height: 1.25; }
    .meth-desc { font-size: 12.5px; line-height: 1.55; color: rgba(255,255,255,0.6); }

    /* ════════ LIBRARY ════════ */
    .lib-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 48px; }
    .lcard { padding: 26px 24px; display: flex; flex-direction: column; transition: transform 0.3s cubic-bezier(.22,.61,.36,1), border-color 0.3s, box-shadow 0.3s; }
    .lcard:hover { transform: translateY(-5px); border-color: rgba(61,217,232,0.28); box-shadow: 0 34px 64px rgba(0,0,0,0.5); }
    .lcard .lh { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
    .lcard .li { width: 42px; height: 42px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
      background: linear-gradient(150deg, rgba(61,217,232,0.14), rgba(139,92,246,0.12)); border: 1px solid rgba(255,255,255,0.1); }
    .lcard .li svg { width: 21px; height: 21px; color: var(--cyan); }
    .lcard .lcount { font-size: 11px; font-weight: 700; color: rgba(255,255,255,0.5); background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.09); border-radius: 999px; padding: 4px 11px; }
    .lcard h3 { font-size: 16.5px; font-weight: 800; color: #fff; letter-spacing: -0.02em; margin-bottom: 8px; }
    .lcard p { font-size: 13px; color: rgba(255,255,255,0.55); line-height: 1.65; margin-bottom: 18px; flex: 1; }
    .lcard .lexp { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 700; color: var(--cyan); }
    .lcard .lexp svg { width: 14px; height: 14px; transition: transform 0.2s; }
    .lcard:hover .lexp svg { transform: translateX(3px); }

    /* ════════ REFERENCES ════════ */
    .refs .glow { background: radial-gradient(ellipse 45% 35% at 50% 50%, rgba(61,217,232,0.06) 0%, transparent 50%); }
    .ref-list { margin-top: 44px; display: flex; flex-direction: column; gap: 14px; }
    .ref { display: grid; grid-template-columns: auto 1fr auto; gap: 18px; align-items: center; padding: 22px 26px; border-radius: 18px;
      background: rgba(255,255,255,0.025); border: 1px solid rgba(255,255,255,0.08); transition: border-color 0.25s, background 0.25s; }
    .ref:hover { background: rgba(255,255,255,0.04); border-color: rgba(61,217,232,0.22); }
    .ref-idx { font-size: 13px; font-weight: 800; color: var(--cyan); width: 30px; }
    .ref-main .rtype { display: inline-flex; align-items: center; gap: 6px; font-size: 10px; font-weight: 800; letter-spacing: 0.08em; text-transform: uppercase; color: var(--cyan); background: rgba(61,217,232,0.1); border: 1px solid rgba(61,217,232,0.2); border-radius: 999px; padding: 3px 9px; margin-bottom: 10px; }
    .ref-cite { font-size: 14px; font-weight: 500; color: rgba(255,255,255,0.82); line-height: 1.6; letter-spacing: -0.005em; }
    .ref-cite i { font-style: italic; color: rgba(255,255,255,0.95); }
    .ref-link { display: inline-flex; align-items: center; gap: 7px; font-size: 12.5px; font-weight: 700; color: #fff; padding: 10px 16px; border-radius: 999px;
      background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.14); text-decoration: none; transition: all 0.2s; white-space: nowrap; }
    .ref-link:hover { background: rgba(61,217,232,0.14); border-color: rgba(61,217,232,0.35); }
    .ref-link svg { width: 14px; height: 14px; }

    /* ════════ CTA ════════ */
    .cta { padding: clamp(80px,11vw,130px) 0; }
    .cta-card { position: relative; max-width: 760px; margin: 0 auto; text-align: center; border-radius: 30px; padding: clamp(50px,7vw,84px) clamp(28px,5vw,64px); overflow: hidden;
      background: linear-gradient(150deg, #0B1E24 0%, #0C0A1E 100%); border: 1px solid rgba(61,217,232,0.18); box-shadow: 0 50px 120px rgba(0,0,0,0.5); }
    .cta-card::after { content: ''; position: absolute; inset: 0; pointer-events: none;
      background: radial-gradient(ellipse 70% 60% at 50% 0%, rgba(61,217,232,0.2), transparent 60%), radial-gradient(ellipse 60% 50% at 82% 100%, rgba(139,92,246,0.18), transparent 60%); }
    .cta-card > * { position: relative; z-index: 1; }
    .cta-card h2.big { font-size: clamp(15px, 4.6vw, 34px); white-space: nowrap; }
    .cta-card .lead { margin: 18px auto 0; max-width: 460px; }
    .btn { display: inline-flex; align-items: center; gap: 9px; font-size: 15px; font-weight: 700; padding: 16px 30px; border-radius: 999px; text-decoration: none; margin-top: 34px;
      background: #fff; color: var(--teal); box-shadow: 0 16px 40px rgba(61,217,232,0.2); transition: transform 0.15s ease; }
    .btn:hover { transform: translateY(-2px); }
    .btn svg { width: 15px; height: 15px; }

    /* ── Footer ── */
    .footer { padding: 64px 0 36px; position: relative; background: linear-gradient(180deg, #0A1415 0%, #051520 35%, #0D0820 68%, #060A0C 100%); }
    .footer-logo { height:64px; width: auto; display: block; }
    .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; margin-bottom: 56px; }
    .footer-brand-text { font-size: 14px; color: rgba(255,255,255,0.6); margin-top: 14px; max-width: 240px; line-height: 1.7; }
    .footer-col h5 { font-size: 11px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.6); margin-bottom: 18px; }
    .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 11px; }
    .footer-col a { text-decoration: none; font-size: 14px; color: rgba(255,255,255,0.5); transition: color 0.2s; }
    .footer-col a:hover { color: rgba(255,255,255,0.85); }
    .footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding-top: 28px; display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: rgba(255,255,255,0.25); }
    .footer-bottom-links { display: flex; gap: 20px; }
    .footer-bottom-links a { color: rgba(255,255,255,0.6); text-decoration: none; }
    .footer-bottom-links a:hover { color: rgba(255,255,255,0.6); }
    @media (max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
    @media (max-width: 600px) {
      .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px 20px; }
      .footer-grid > div:first-child, .footer-grid > div:last-child { grid-column: 1 / -1; }
      .footer-grid > div:first-child { text-align: center; }
      .footer-grid > div:first-child .footer-logo { margin: 0 auto; }
      .footer-grid > div:first-child .footer-brand-text { margin-left: auto; margin-right: auto; }
      .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
      .footer-bottom-links { flex-wrap: wrap; justify-content: center; gap: 14px; }
    }

    /* ════════ Responsive ════════ */
    @media (max-width: 960px) {
      .hero-grid { grid-template-columns: 1fr; gap: 56px; }
      .qual-wrap { grid-template-columns: 1fr; }
      .metrics { grid-template-columns: 1fr 1fr; }
      .flow { flex-wrap: wrap; gap: 22px 0; justify-content: center; }
      .fstep { flex: 0 0 38%; }
      .farrow { transform: rotate(90deg); padding: 0; }
      .farrow:nth-of-type(2) { display: none; }
      .lib-grid { grid-template-columns: 1fr 1fr; }
      .meth-rail { display: none; }
      .meth-flow { margin-top: 48px; }
      .meth-scroller {
        display: block; margin: 0 -28px; padding: 8px 0 2px;
        overflow-x: auto; overflow-y: hidden;
        scroll-snap-type: x mandatory; scroll-padding-inline: 28px;
        -webkit-overflow-scrolling: touch; scrollbar-width: none;
        overscroll-behavior-x: contain;
      }
      .meth-scroller::-webkit-scrollbar { display: none; }
      .meth-track { display: flex; align-items: stretch; gap: 14px; width: max-content; padding: 0 28px; }
      .meth-steps { display: contents; }
      .meth-step {
        flex: 0 0 280px; scroll-snap-align: center; scroll-snap-stop: always;
        opacity: 0.45; transform: scale(0.955);
        transition: opacity 0.5s ease, transform 0.5s ease;
        will-change: opacity, transform;
      }
      .meth-flow.in .meth-step { opacity: 0.45; transform: scale(0.955); }
      .meth-step.meth-slide-in { opacity: 1; transform: scale(1); }
      .meth-dots { display: flex; justify-content: center; gap: 8px; margin-top: 24px; }
      .meth-dots .meth-dot { width: 7px; height: 7px; border-radius: 999px; background: rgba(255,255,255,0.22); transition: width 0.35s ease, background 0.35s ease; }
      .meth-dots .meth-dot.active { width: 22px; background: linear-gradient(90deg, #3DD9E8, #8B5CF6); }
    }
    @media (max-width: 960px) and (prefers-reduced-motion: reduce) {
      .meth-step { transition: none; opacity: 1; transform: none; }
      .meth-scroller { scroll-behavior: auto; }
    }
    @media (max-width: 600px) {
      .nav-inner { height: 76px; }
      .nav-links > li { display: none; }
      .nav-links > li.lang-toggle, .nav-links > li:has(> .nav-cta) { display: flex; }
      .hero { padding: 120px 0 80px; }
      .hviz-badge { left: 50%; transform: translateX(-50%); bottom: -16px; }
      .metrics { grid-template-columns: 1fr; }
      .meth-step { flex: 0 0 82vw; max-width: 320px; }
      .meth-dot { width: 52px; height: 52px; margin-bottom: 14px; }
      .meth-dot svg { width: 22px; height: 22px; }
      .flow { flex-direction: column; align-items: stretch; }
      .fstep { flex: none; flex-direction: row; justify-content: flex-start; gap: 16px; text-align: left; }
      .fstep .fn { max-width: none; }
      .farrow { transform: rotate(90deg); width: 64px; justify-content: center; display: flex; }
      .farrow:nth-of-type(2) { display: flex; }
      .lib-grid { grid-template-columns: 1fr; }
      .ref { grid-template-columns: 1fr; gap: 14px; }
      .ref-idx { display: none; }
      .ref-link { justify-self: center; }
      .btn { width: 100%; justify-content: center; }
      .hero-trust { gap: 16px; }
    }