:root {
      /* white + soft-emerald palette — matches the original mock */
      --bg: #f6fbfb;            /* page mint-white */
      --bg-soft: #e9f8f6;       /* tinted section */
      --card: #ffffff;
      --glass: rgba(255, 255, 255, 0.6);
      --glass-2: rgba(255, 255, 255, 0.4);
      --glass-line: rgba(255, 255, 255, 0.85);
      --glass-line-2: rgba(2, 6, 23, 0.06);
      --ink: #020617;           /* slate-950 */
      --ink-2: #475569;         /* slate-600 */
      --muted: #64748b;         /* slate-500 */
      --line: #e2e8f0;          /* slate-200 */
      --line-2: #cbd5e1;        /* slate-300 */
      --green: #0f766e;         /* emerald-900 */
      --green-2: #115e59;       /* emerald-800 */
      --green-3: #042f2e;       /* emerald-950 */
      --green-soft: #eefdfa;    /* emerald-50 */
      --green-soft-2: #ccfbf1;  /* emerald-100 */
      --mint: #5eead4;          /* emerald-300 */
      --mint-2: #99f6e4;        /* emerald-200 */
      --orange: #f59e0b;        /* amber-500 — for problem-bullet dots */
      --slate-deep: #020617;    /* slate-950 used for final CTA */
    }
    * { box-sizing: border-box; }
    html, body { margin: 0; padding: 0; }
    html { scroll-behavior: smooth; scroll-padding-top: 96px; }
    body {
      font-family: "Inter Tight", -apple-system, BlinkMacSystemFont, sans-serif;
      background: var(--bg);
      color: var(--ink);
      font-size: 16px;
      line-height: 1.55;
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      letter-spacing: -0.005em;
      overflow-x: hidden;
      position: relative;
    }
    /* ambient glow background */
    body::before {
      content: ""; position: fixed; inset: -10vh -10vw; z-index: -1; pointer-events: none;
      background:
        radial-gradient(40% 35% at 20% 12%, rgba(94, 234, 212, 0.28), transparent 70%),
        radial-gradient(35% 35% at 90% 35%, rgba(153, 246, 228, 0.22), transparent 70%),
        radial-gradient(50% 40% at 60% 90%, rgba(94, 234, 212, 0.18), transparent 70%);
      filter: blur(20px);
      animation: ambientShift 22s ease-in-out infinite alternate;
    }
    @keyframes ambientShift {
      0%   { transform: translate3d(0, 0, 0) scale(1); }
      50%  { transform: translate3d(-2%, 3%, 0) scale(1.05); }
      100% { transform: translate3d(3%, -2%, 0) scale(1.02); }
    }

    a { color: inherit; text-decoration: none; }
    img { max-width: 100%; display: block; }
    ::selection { background: var(--green); color: var(--bg); }

    .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 28px; }

    /* ============ reveal animations ============ */
    .reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s cubic-bezier(.22,1,.36,1), transform .8s cubic-bezier(.22,1,.36,1); }
    .reveal.in { opacity: 1; transform: none; }
    .reveal.d1 { transition-delay: .08s; }
    .reveal.d2 { transition-delay: .16s; }
    .reveal.d3 { transition-delay: .24s; }
    .reveal.d4 { transition-delay: .32s; }
    .reveal.d5 { transition-delay: .4s; }
    .reveal.d6 { transition-delay: .48s; }
    @media (prefers-reduced-motion: reduce) {
      .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
    }

    /* float keyframes used by mockup parts */
    @keyframes float-a { 0%,100% { transform: translateY(0) rotate(-1deg); } 50% { transform: translateY(-6px) rotate(-1deg); } }
    @keyframes float-b { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
    @keyframes pulseDot { 0%,100% { box-shadow: 0 0 0 0 rgba(19, 78, 74, 0.35); } 50% { box-shadow: 0 0 0 7px rgba(19, 78, 74, 0); } }
    @keyframes shimmer {
      0% { background-position: -200% 0; }
      100% { background-position: 200% 0; }
    }

    /* ============ HEADER ============ */
    .header {
      position: fixed; top: 14px; left: 50%; transform: translateX(-50%);
      width: calc(100% - 28px); max-width: 1200px; z-index: 60;
      background: rgba(255, 255, 255, 0.6);
      backdrop-filter: blur(20px) saturate(140%);
      -webkit-backdrop-filter: blur(20px) saturate(140%);
      border: 1px solid rgba(255, 255, 255, 0.85);
      box-shadow: 0 1px 0 rgba(255,255,255,0.7) inset, 0 8px 24px -12px rgba(2, 6, 23, 0.08);
      border-radius: 999px;
      transition: box-shadow .25s ease, background .25s ease, border-color .25s ease;
    }
    .header.scrolled {
      background: rgba(255, 255, 255, 0.85);
      box-shadow: 0 1px 0 rgba(255,255,255,0.8) inset, 0 14px 36px -16px rgba(2, 6, 23, 0.14);
    }
    .header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 10px 12px 10px 22px; }
    .logo { display: flex; align-items: center; gap: 10px; }
    .logo-mark {
      width: 34px; height: 34px; border-radius: 50%;
      background: linear-gradient(140deg, var(--green) 0%, var(--green-3) 100%);
      color: var(--mint);
      display: grid; place-items: center;
      box-shadow: inset 0 0 0 3px rgba(125, 211, 205, 0.18), 0 4px 12px -4px rgba(19, 78, 74,0.45);
      transition: transform .4s cubic-bezier(.22,1,.36,1);
    }
    .logo:hover .logo-mark { transform: rotate(-8deg) scale(1.06); }
    .logo-mark svg { width: 18px; height: 18px; }
    .logo-text { display: flex; flex-direction: column; line-height: 1; gap: 3px; }
    .logo-text b { font-weight: 700; font-size: 15px; letter-spacing: -0.02em; color: var(--ink); }
    .logo-text span { font-size: 10.5px; color: var(--muted); letter-spacing: 0.01em; }

    .nav { display: flex; gap: 4px; }
    .nav a { font-size: 14px; color: var(--ink-2); padding: 8px 14px; border-radius: 999px; font-weight: 500; transition: background .25s, color .25s; position: relative; }
    .nav a::after {
      content: ""; position: absolute; left: 50%; bottom: 4px; transform: translateX(-50%) scaleX(0);
      width: 6px; height: 2px; background: var(--green); border-radius: 2px;
      transition: transform .3s cubic-bezier(.22,1,.36,1);
    }
    .nav a:hover { color: var(--ink); background: rgba(255,255,255,0.5); }
    .nav a:hover::after { transform: translateX(-50%) scaleX(1); }
    @media (max-width: 880px) {
      html, body { overflow-x: hidden; }
      .nav { display: none; }
      .header { left: 14px; right: 14px; transform: none; width: auto; max-width: none; }
    }

    .btn {
      display: inline-flex; align-items: center; gap: 8px;
      background: var(--green); color: #fff;
      border: 1px solid var(--green);
      padding: 11px 20px; border-radius: 999px;
      font-family: inherit; font-size: 14px; font-weight: 600;
      cursor: pointer; position: relative; overflow: hidden;
      transition: transform .25s cubic-bezier(.22,1,.36,1), background .25s, box-shadow .25s;
      box-shadow: 0 1px 0 rgba(255,255,255,0.12) inset, 0 6px 18px -8px rgba(19, 78, 74, 0.6);
    }
    .btn::before {
      content: ""; position: absolute; inset: 0;
      background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,0.25) 50%, transparent 70%);
      transform: translateX(-100%);
      transition: transform .8s cubic-bezier(.22,1,.36,1);
    }
    .btn:hover { background: var(--green-2); transform: translateY(-2px); box-shadow: 0 14px 32px -12px rgba(19, 78, 74, 0.65); }
    .btn:hover::before { transform: translateX(100%); }
    .btn svg { width: 14px; height: 14px; transition: transform .3s; position: relative; z-index: 1; }
    .btn span, .btn-label { position: relative; z-index: 1; }
    .btn:hover svg { transform: translateX(3px); }

    .btn-lg { padding: 15px 26px; font-size: 15px; gap: 10px; }
    .btn-lg svg { width: 16px; height: 16px; }
    .btn-ghost {
      background: rgba(255, 255, 255, 0.4);
      color: var(--ink);
      border: 1px solid rgba(255, 255, 255, 0.7);
      backdrop-filter: blur(10px);
      -webkit-backdrop-filter: blur(10px);
      box-shadow: 0 1px 0 rgba(255,255,255,0.5) inset, 0 4px 16px -8px rgba(15, 23, 42,0.15);
    }
    .btn-ghost:hover { background: rgba(255, 255, 255, 0.65); }
    .btn-light { background: #fff; color: var(--green); border-color: #fff; box-shadow: 0 8px 24px -10px rgba(0,0,0,0.2); }
    .btn-light:hover { background: var(--green-soft); border-color: var(--green-soft); color: var(--green); }

    /* ============ section base ============ */
    .section { padding: clamp(72px, 8.5vw, 120px) 0; position: relative; }
    .section.white-bg { background: #ffffff; }
    .section.tinted { background: var(--bg-soft); }
    .section.cream { background: var(--bg-soft); }
    .section.dark {
      background: linear-gradient(180deg, var(--green) 0%, var(--green-3) 100%);
      color: #f0fdf4;
      position: relative;
      overflow: hidden;
    }
    .section.dark::before {
      content: ""; position: absolute; inset: 0;
      background:
        radial-gradient(50% 50% at 15% 20%, rgba(94, 234, 212, 0.18), transparent 70%),
        radial-gradient(45% 50% at 88% 90%, rgba(153, 246, 228, 0.10), transparent 70%);
      pointer-events: none;
    }
    .section.dark > * { position: relative; }

    .eyebrow {
      display: inline-flex; align-items: center; gap: 10px;
      font-size: 12px; font-weight: 600;
      letter-spacing: 0.16em; text-transform: uppercase;
      color: var(--green);
    }
    .eyebrow::before { content: ""; width: 18px; height: 1px; background: var(--green); }
    .section.dark .eyebrow { color: var(--mint); }
    .section.dark .eyebrow::before { background: var(--mint); }

    .h-display {
      font-size: clamp(38px, 4.6vw, 60px);
      line-height: 1.04;
      letter-spacing: -0.025em;
      font-weight: 600;
      text-wrap: balance;
      margin: 0;
    }
    .h-section {
      font-size: clamp(28px, 3.2vw, 42px);
      line-height: 1.08;
      letter-spacing: -0.022em;
      font-weight: 600;
      text-wrap: balance;
      margin: 0;
    }
    .lead {
      font-size: clamp(15px, 1.1vw, 17px);
      line-height: 1.6;
      color: var(--ink-2);
      max-width: 60ch;
      text-wrap: pretty;
    }
    .section.dark .lead { color: rgba(240, 253, 244, 0.78); }
    .section.dark .h-section { color: #fff; }

    .section-head { text-align: center; max-width: 760px; margin: 0 auto 56px; display: flex; flex-direction: column; gap: 14px; align-items: center; }
    .section-head .h-section { text-align: center; }
    .section-head .lead { text-align: center; }

    /* ============ glass cards (shared) ============ */
    .glass {
      background: var(--glass);
      backdrop-filter: blur(18px) saturate(150%);
      -webkit-backdrop-filter: blur(18px) saturate(150%);
      border: 1px solid var(--glass-line);
      box-shadow:
        0 1px 0 rgba(255,255,255,0.6) inset,
        0 16px 40px -22px rgba(15, 23, 42, 0.18);
    }
    .glass-dark {
      background: rgba(255, 255, 255, 0.06);
      backdrop-filter: blur(18px) saturate(150%);
      -webkit-backdrop-filter: blur(18px) saturate(150%);
      border: 1px solid rgba(255, 255, 255, 0.14);
      box-shadow: 0 1px 0 rgba(255,255,255,0.08) inset;
    }

    /* ============ HERO ============ */
    .hero { padding: 132px 0 90px; position: relative; overflow: hidden; }
    .hero::before {
      content: ""; position: absolute; inset: -20% -10% 30% -10%;
      background:
        radial-gradient(40% 50% at 25% 35%, rgba(125, 211, 205, 0.45), transparent 70%),
        radial-gradient(35% 45% at 80% 30%, rgba(165, 224, 221, 0.45), transparent 70%);
      filter: blur(10px);
      pointer-events: none; z-index: 0;
    }
    .hero-grid {
      position: relative; z-index: 1;
      display: grid;
      grid-template-columns: 1.05fr 0.95fr;
      gap: 56px;
      align-items: center;
    }
    @media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } }

    .pill-badge {
      display: inline-flex; align-items: center; gap: 10px;
      padding: 7px 16px 7px 12px;
      background: rgba(255,255,255,0.45);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border: 1px solid rgba(255, 255, 255, 0.7);
      box-shadow: 0 1px 0 rgba(255,255,255,0.6) inset, 0 6px 16px -10px rgba(15, 23, 42,0.12);
      border-radius: 999px;
      font-size: 13px; font-weight: 500; color: var(--green);
    }
    .pill-badge .pd-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); animation: pulseDot 2.4s ease-in-out infinite; }
    .pill-badge svg { width: 14px; height: 14px; }

    .hero h1 { margin: 18px 0 18px; }
    .hero h1 em {
      font-style: normal;
      background: linear-gradient(120deg, var(--green) 0%, var(--green-2) 50%, var(--green) 100%);
      background-size: 200% 100%;
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
      animation: shimmer 6s ease-in-out infinite;
    }
    .hero-sub { color: var(--ink-2); max-width: 56ch; font-size: 16.5px; line-height: 1.6; }
    .hero-cta-row { margin-top: 32px; display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
    .hero-meta { font-size: 13px; color: var(--muted); display: inline-flex; align-items: center; gap: 8px; }
    .hero-meta::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--green); animation: pulseDot 2s ease-in-out infinite; }

    .feature-row {
      display: grid; grid-template-columns: repeat(3, 1fr);
      gap: 12px; margin-top: 36px; max-width: 500px;
    }
    @media (max-width: 500px) { .feature-row { grid-template-columns: 1fr; } }
    .feature-pill {
      padding: 14px 16px;
      background: rgba(255, 255, 255, 0.55);
      backdrop-filter: blur(16px) saturate(160%);
      -webkit-backdrop-filter: blur(16px) saturate(160%);
      border: 1px solid rgba(255, 255, 255, 0.7);
      box-shadow: 0 1px 0 rgba(255,255,255,0.6) inset, 0 8px 24px -16px rgba(15, 23, 42, 0.18);
      border-radius: 14px;
      display: flex; flex-direction: column; gap: 3px;
      transition: transform .3s, box-shadow .3s;
    }
    .feature-pill:hover { transform: translateY(-3px); box-shadow: 0 1px 0 rgba(255,255,255,0.6) inset, 0 18px 30px -16px rgba(15, 23, 42, 0.22); }
    .feature-pill b { font-size: 13.5px; font-weight: 600; color: var(--ink); letter-spacing: -0.01em; }
    .feature-pill span { font-size: 11.5px; color: var(--muted); }

    /* ===== HERO RIGHT: practice mockup ===== */
    .mockup-wrap { position: relative; max-width: 500px; margin: 0 auto; }
    .mockup-wrap::before {
      content: ""; position: absolute; inset: -30px -10px; z-index: 0;
      background: radial-gradient(50% 50% at 50% 50%, rgba(125, 211, 205, 0.4), transparent 70%);
      filter: blur(20px);
      pointer-events: none;
    }
    .mockup {
      position: relative;
      background: rgba(255, 255, 255, 0.65);
      backdrop-filter: blur(22px) saturate(160%);
      -webkit-backdrop-filter: blur(22px) saturate(160%);
      border: 1px solid rgba(255, 255, 255, 0.8);
      border-radius: 24px;
      box-shadow:
        0 1px 0 rgba(255,255,255,0.8) inset,
        0 30px 60px -28px rgba(19, 78, 74, 0.28),
        0 12px 30px -16px rgba(15, 23, 42, 0.12);
      overflow: hidden;
      transition: transform .4s cubic-bezier(.22,1,.36,1);
    }
    .mockup-wrap:hover .mockup { transform: translateY(-4px); }
    .mockup-head {
      padding: 18px 22px 14px;
      display: flex; align-items: flex-start; justify-content: space-between; gap: 12px;
      border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    }
    .mockup-head-l { display: flex; flex-direction: column; gap: 4px; }
    .mockup-head-l b { font-size: 14px; font-weight: 700; color: var(--ink); letter-spacing: -0.01em; }
    .mockup-head-l span { font-size: 12px; color: var(--muted); }
    .mockup-head-r {
      font-size: 11.5px; font-weight: 600;
      color: var(--green); padding: 6px 11px;
      background: rgba(224, 242, 241, 0.85);
      border: 1px solid rgba(125, 211, 205, 0.4);
      border-radius: 999px;
      display: inline-flex; align-items: center; gap: 6px;
      flex-shrink: 0;
    }
    .mockup-head-r::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--green); animation: pulseDot 1.8s ease-in-out infinite; }

    .mockup-body { padding: 18px; display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 14px; }
    @media (max-width: 500px) { .mockup-body { grid-template-columns: 1fr; } }
    .mockup-feature {
      grid-row: span 2;
      background: linear-gradient(150deg, var(--green) 0%, var(--green-3) 100%);
      color: #f0fdf4;
      border-radius: 18px;
      padding: 18px 16px;
      display: flex; flex-direction: column; gap: 10px;
      position: relative;
      overflow: hidden;
      min-height: 220px;
      box-shadow: 0 12px 30px -16px rgba(19, 78, 74, 0.6);
    }
    .mockup-feature::after {
      content: ""; position: absolute;
      right: -30px; bottom: -30px;
      width: 160px; height: 160px;
      background: radial-gradient(circle, rgba(94, 234, 212, 0.35), transparent 60%);
    }
    .mockup-feature::before {
      content: ""; position: absolute; inset: 0;
      background: linear-gradient(180deg, transparent 60%, rgba(255,255,255,0.06));
      pointer-events: none;
    }
    .mockup-feature-ic {
      width: 38px; height: 38px;
      border-radius: 11px;
      background: rgba(255,255,255,0.14);
      backdrop-filter: blur(8px);
      display: grid; place-items: center;
      color: var(--mint);
      position: relative;
      box-shadow: 0 1px 0 rgba(255,255,255,0.18) inset;
    }
    .mockup-feature-ic svg { width: 18px; height: 18px; }
    .mockup-feature h4 { margin: 0; font-size: 18px; font-weight: 600; line-height: 1.18; letter-spacing: -0.015em; position: relative; }
    .mockup-feature p { margin: 0; font-size: 11.5px; line-height: 1.5; color: rgba(240, 253, 244, 0.78); position: relative; }

    .mockup-tile {
      background: rgba(255, 255, 255, 0.7);
      backdrop-filter: blur(8px);
      border: 1px solid rgba(15, 23, 42, 0.06);
      border-radius: 13px;
      padding: 10px 12px;
      display: flex; align-items: center; gap: 10px;
      min-height: 54px;
      transition: background .25s, transform .25s;
    }
    .mockup-tile:hover { background: #fff; transform: translateX(2px); }
    .mockup-tile-ic {
      width: 30px; height: 30px;
      border-radius: 9px;
      background: var(--green-soft);
      display: grid; place-items: center;
      color: var(--green);
      flex-shrink: 0;
    }
    .mockup-tile-ic svg { width: 14px; height: 14px; }
    .mockup-tile-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
    .mockup-tile-text b { font-size: 11.5px; font-weight: 600; color: var(--ink); letter-spacing: -0.005em; }
    .mockup-tile-text span { font-size: 10px; color: var(--muted); line-height: 1.3; }
    .mockup-tile.slim { padding: 12px; }
    .mockup-tile.slim .ph { flex: 1; display: flex; flex-direction: column; gap: 4px; }
    .mockup-tile.slim .ph i { display: block; height: 5px; border-radius: 3px; background: var(--line); }
    .mockup-tile.slim .ph i:first-child { width: 80%; }
    .mockup-tile.slim .ph i:last-child { width: 55%; background: var(--line-2); opacity: 0.6; }

    .mockup-tabs {
      display: grid; grid-template-columns: repeat(3, 1fr);
      gap: 8px; padding: 0 18px 18px;
    }
    @media (max-width: 500px) { .mockup-tabs { grid-template-columns: 1fr; } }
    .mockup-tab {
      background: rgba(255, 255, 255, 0.7);
      backdrop-filter: blur(8px);
      border: 1px solid rgba(15, 23, 42, 0.06);
      border-radius: 11px;
      padding: 9px 8px;
      font-size: 11.5px; font-weight: 600; color: var(--ink-2);
      text-align: center;
      transition: background .25s, color .25s, transform .2s;
    }
    .mockup-tab.active { background: var(--green); color: #fff; border-color: var(--green); box-shadow: 0 8px 18px -10px rgba(19, 78, 74, 0.6); }
    .mockup-tab:not(.active):hover { background: #fff; transform: translateY(-1px); }

    /* floating chips around the mockup */
    .float-chip {
      position: absolute;
      background: rgba(255, 255, 255, 0.7);
      backdrop-filter: blur(16px) saturate(160%);
      -webkit-backdrop-filter: blur(16px) saturate(160%);
      border: 1px solid rgba(255, 255, 255, 0.8);
      border-radius: 16px;
      padding: 10px 14px;
      display: flex; align-items: center; gap: 10px;
      box-shadow:
        0 1px 0 rgba(255,255,255,0.7) inset,
        0 18px 30px -16px rgba(15, 23, 42, 0.22);
      z-index: 3;
    }
    .float-chip .fc-ic {
      width: 28px; height: 28px; border-radius: 8px;
      background: linear-gradient(140deg, var(--green) 0%, var(--green-3) 100%);
      color: var(--mint);
      display: grid; place-items: center;
    }
    .float-chip .fc-ic svg { width: 14px; height: 14px; }
    .float-chip .fc-text { display: flex; flex-direction: column; line-height: 1.15; }
    .float-chip .fc-text b { font-size: 12.5px; font-weight: 700; color: var(--ink); letter-spacing: -0.01em; }
    .float-chip .fc-text span { font-size: 10.5px; color: var(--muted); }
    .float-chip.fc-1 { top: 10%; left: -28px; animation: float-a 6s ease-in-out infinite; }
    .float-chip.fc-2 { top: 48%; right: -32px; animation: float-b 5s ease-in-out infinite -2s; }
    .float-chip.fc-3 { bottom: 8%; left: 10%; animation: float-b 6s ease-in-out infinite -3.5s; }
    @media (max-width: 600px) { .float-chip.fc-1, .float-chip.fc-2 { display: none; } }

    /* ============ PROBLEM ============ */
    .prob-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 64px; align-items: start; }
    @media (max-width: 960px) { .prob-grid { grid-template-columns: 1fr; gap: 36px; } }
    .prob-left h2 { margin: 14px 0 18px; }
    .prob-bullets { display: flex; flex-direction: column; gap: 10px; }
    .prob-bullet {
      background: rgba(255, 255, 255, 0.5);
      backdrop-filter: blur(14px) saturate(150%);
      -webkit-backdrop-filter: blur(14px) saturate(150%);
      border: 1px solid rgba(255, 255, 255, 0.75);
      box-shadow: 0 1px 0 rgba(255,255,255,0.6) inset, 0 8px 20px -16px rgba(15, 23, 42, 0.14);
      border-radius: 999px;
      padding: 14px 24px 14px 18px;
      display: flex; align-items: center; gap: 14px;
      font-size: 14.5px; color: var(--ink);
      transition: transform .3s cubic-bezier(.22,1,.36,1), background .3s, box-shadow .3s;
    }
    .prob-bullet:hover {
      transform: translateX(6px);
      background: rgba(255, 255, 255, 0.75);
      box-shadow: 0 1px 0 rgba(255,255,255,0.7) inset, 0 14px 28px -16px rgba(15, 23, 42, 0.22);
    }
    .prob-bullet-dot {
      width: 9px; height: 9px; border-radius: 50%;
      background: var(--orange);
      box-shadow: 0 0 0 5px rgba(217, 119, 66, 0.18);
      flex-shrink: 0;
    }
    .prob-cta-card {
      grid-column: 1 / -1;
      margin-top: 28px;
      background: linear-gradient(140deg, var(--green) 0%, var(--green-3) 100%);
      color: #f0fdf4;
      border-radius: 24px;
      padding: 28px 32px;
      display: flex; align-items: center; justify-content: space-between; gap: 24px;
      flex-wrap: wrap;
      position: relative;
      overflow: hidden;
      box-shadow: 0 24px 50px -28px rgba(19, 78, 74, 0.55);
    }
    .prob-cta-card::before {
      content: ""; position: absolute; inset: 0;
      background: radial-gradient(50% 80% at 80% 50%, rgba(94, 234, 212, 0.18), transparent 70%);
    }
    .prob-cta-card p { margin: 0; font-size: 16px; line-height: 1.45; max-width: 560px; position: relative; }
    .prob-cta-card .btn { background: #fff; color: var(--green); border-color: #fff; position: relative; box-shadow: 0 10px 28px -10px rgba(0,0,0,0.2); }
    .prob-cta-card .btn:hover { background: var(--green-soft); border-color: var(--green-soft); color: var(--green); }

    /* ============ ZIELBILD ============ */
    .zielbild-grid {
      display: grid; grid-template-columns: repeat(6, 1fr);
      gap: 18px;
      margin-top: 56px;
    }
    .zielbild-grid > .ziel-card { grid-column: span 2; }
    .zielbild-grid > .ziel-card.wide { grid-column: span 3; }
    @media (max-width: 880px) {
      .zielbild-grid { grid-template-columns: 1fr; }
      .zielbild-grid > .ziel-card,
      .zielbild-grid > .ziel-card.wide { grid-column: span 1; }
    }
    .ziel-card {
      background: rgba(255, 255, 255, 0.6);
      backdrop-filter: blur(16px) saturate(160%);
      -webkit-backdrop-filter: blur(16px) saturate(160%);
      border: 1px solid rgba(255, 255, 255, 0.78);
      box-shadow: 0 1px 0 rgba(255,255,255,0.7) inset, 0 16px 36px -24px rgba(15, 23, 42,0.18);
      border-radius: 22px;
      padding: 28px;
      display: flex; flex-direction: column; gap: 14px;
      position: relative;
      overflow: hidden;
      transition: transform .35s cubic-bezier(.22,1,.36,1), box-shadow .35s, border-color .35s;
    }
    .ziel-card::before {
      content: ""; position: absolute;
      top: -30%; right: -20%;
      width: 60%; height: 60%;
      background: radial-gradient(circle, rgba(125, 211, 205, 0.4), transparent 70%);
      opacity: 0; transition: opacity .4s;
      pointer-events: none;
    }
    .ziel-card:hover { transform: translateY(-6px); box-shadow: 0 1px 0 rgba(255,255,255,0.7) inset, 0 24px 50px -22px rgba(15, 23, 42,0.22); }
    .ziel-card:hover::before { opacity: 1; }
    .ziel-card > * { position: relative; }
    .ziel-card-ic {
      width: 46px; height: 46px;
      border-radius: 14px;
      background: linear-gradient(140deg, var(--green-soft) 0%, var(--mint) 200%);
      color: var(--green);
      display: grid; place-items: center;
      box-shadow: 0 1px 0 rgba(255,255,255,0.7) inset, 0 6px 14px -10px rgba(19, 78, 74, 0.4);
      transition: transform .4s cubic-bezier(.22,1,.36,1);
    }
    .ziel-card:hover .ziel-card-ic { transform: rotate(-6deg) scale(1.08); }
    .ziel-card-ic svg { width: 22px; height: 22px; }
    .ziel-card h3 { margin: 0; font-size: 19px; font-weight: 600; letter-spacing: -0.015em; color: var(--ink); }
    .ziel-card p { margin: 0; font-size: 14px; color: var(--ink-2); line-height: 1.55; }

    /* ============ METHODE (dark) ============ */
    .method-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 56px; align-items: start; }
    @media (max-width: 980px) { .method-grid { grid-template-columns: 1fr; gap: 36px; } }
    .method-left .h-section { margin: 14px 0 18px; }
    .method-left .lead { margin-bottom: 28px; }

    .method-steps { display: flex; flex-direction: column; gap: 12px; }
    .method-step {
      background: rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(14px);
      -webkit-backdrop-filter: blur(14px);
      border: 1px solid rgba(255, 255, 255, 0.10);
      border-radius: 20px;
      padding: 20px 24px;
      display: grid;
      grid-template-columns: 40px 1fr;
      gap: 16px;
      align-items: start;
      transition: background .3s, border-color .3s, transform .3s;
      cursor: pointer;
    }
    .method-step:hover {
      background: rgba(255, 255, 255, 0.09);
      border-color: rgba(125, 211, 205, 0.4);
      transform: translateY(-2px);
    }
    .method-step-num {
      width: 34px; height: 34px;
      border-radius: 999px;
      background: var(--mint);
      color: var(--green);
      display: grid; place-items: center;
      font-weight: 700; font-size: 14px;
      flex-shrink: 0;
      margin-top: 2px;
      position: relative;
      box-shadow: 0 4px 14px -4px rgba(125, 211, 205, 0.6);
    }
    .method-step-num::after {
      content: ""; position: absolute; inset: -4px;
      border: 1px solid rgba(125, 211, 205, 0.35);
      border-radius: 999px;
      pointer-events: none;
    }
    .method-step-body { display: flex; flex-direction: column; gap: 6px; }
    .method-step h4 { margin: 0; font-size: 17px; font-weight: 600; color: #fff; letter-spacing: -0.015em; }
    .method-step p { margin: 0; font-size: 13.5px; color: rgba(240, 253, 244, 0.72); line-height: 1.55; }

    /* ============ VORTEILE ============ */
    .vorteile-grid {
      display: grid; grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 48px;
    }
    @media (max-width: 720px) { .vorteile-grid { grid-template-columns: 1fr; } }
    .vorteil {
      background: rgba(255, 255, 255, 0.55);
      backdrop-filter: blur(14px) saturate(150%);
      -webkit-backdrop-filter: blur(14px) saturate(150%);
      border: 1px solid rgba(255, 255, 255, 0.75);
      box-shadow: 0 1px 0 rgba(255,255,255,0.65) inset, 0 8px 20px -16px rgba(15, 23, 42,0.14);
      border-radius: 999px;
      padding: 18px 26px;
      display: flex; align-items: center; gap: 14px;
      font-size: 14.5px; color: var(--ink); line-height: 1.4;
      transition: transform .3s cubic-bezier(.22,1,.36,1), background .3s, box-shadow .3s;
    }
    .vorteil:hover { transform: translateY(-2px); background: rgba(255,255,255,0.8); box-shadow: 0 1px 0 rgba(255,255,255,0.7) inset, 0 16px 30px -18px rgba(15, 23, 42,0.22); }
    .vorteil-check {
      width: 24px; height: 24px;
      border-radius: 999px;
      background: linear-gradient(140deg, var(--green-soft), var(--mint));
      color: var(--green);
      display: grid; place-items: center;
      flex-shrink: 0;
      box-shadow: 0 1px 0 rgba(255,255,255,0.7) inset, 0 4px 10px -6px rgba(19, 78, 74, 0.45);
    }
    .vorteil-check svg { width: 12px; height: 12px; }

    /* ============ ZIELGRUPPE ============ */
    .audience-head { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: start; margin-bottom: 48px; }
    @media (max-width: 880px) { .audience-head { grid-template-columns: 1fr; gap: 24px; } }
    .audience-head h2 { margin: 14px 0 0; }
    .audience-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    @media (max-width: 880px) { .audience-grid { grid-template-columns: 1fr 1fr; } }
    @media (max-width: 500px) { .audience-grid { grid-template-columns: 1fr; } }
    .audience-card {
      background: rgba(255, 255, 255, 0.6);
      backdrop-filter: blur(14px) saturate(150%);
      -webkit-backdrop-filter: blur(14px) saturate(150%);
      border: 1px solid rgba(255, 255, 255, 0.78);
      box-shadow: 0 1px 0 rgba(255,255,255,0.7) inset, 0 8px 22px -18px rgba(15, 23, 42,0.15);
      border-radius: 18px;
      padding: 20px 22px;
      display: flex; align-items: center; gap: 14px;
      transition: transform .3s, background .3s;
    }
    .audience-card:hover { transform: translateY(-3px); background: rgba(255, 255, 255, 0.85); }
    .audience-card-ic {
      width: 38px; height: 38px;
      border-radius: 11px;
      background: linear-gradient(140deg, var(--green-soft), var(--mint));
      color: var(--green);
      display: grid; place-items: center;
      flex-shrink: 0;
      box-shadow: 0 1px 0 rgba(255,255,255,0.7) inset, 0 4px 10px -6px rgba(19, 78, 74, 0.4);
    }
    .audience-card-ic svg { width: 18px; height: 18px; }
    .audience-card b { font-size: 14.5px; font-weight: 600; color: var(--ink); }

    .audience-criteria {
      margin-top: 32px;
      background: rgba(255, 255, 255, 0.55);
      backdrop-filter: blur(18px) saturate(160%);
      -webkit-backdrop-filter: blur(18px) saturate(160%);
      border: 1px solid rgba(255, 255, 255, 0.78);
      box-shadow: 0 1px 0 rgba(255,255,255,0.7) inset, 0 18px 40px -22px rgba(15, 23, 42,0.16);
      border-radius: 22px;
      padding: 32px 36px;
    }
    .audience-criteria b.label { display: block; font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--green); margin-bottom: 16px; }
    .audience-criteria ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
    .audience-criteria li { display: flex; align-items: center; gap: 12px; font-size: 15px; color: var(--ink); }
    .audience-criteria li::before {
      content: "→";
      color: var(--green); font-weight: 600;
      width: 22px; text-align: center;
    }

    /* ============ CASE ============ */
    .case-card {
      background: rgba(255, 255, 255, 0.55);
      backdrop-filter: blur(20px) saturate(160%);
      -webkit-backdrop-filter: blur(20px) saturate(160%);
      border: 1px solid rgba(255, 255, 255, 0.8);
      box-shadow: 0 1px 0 rgba(255,255,255,0.7) inset, 0 30px 60px -30px rgba(15, 23, 42, 0.22);
      border-radius: 26px;
      overflow: hidden;
    }
    .case-head {
      padding: 36px 40px;
      display: grid; grid-template-columns: 1.1fr 0.9fr;
      gap: 40px;
      border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    }
    @media (max-width: 820px) { .case-head { grid-template-columns: 1fr; gap: 24px; padding: 28px; } }
    .case-tag {
      display: inline-flex; align-items: center; gap: 10px;
      font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
      color: var(--green);
    }
    .case-tag::before { content: ""; width: 18px; height: 1px; background: var(--green); }
    .case-head h3 { margin: 12px 0 18px; font-size: 24px; line-height: 1.18; letter-spacing: -0.02em; font-weight: 600; }
    .case-row { display: flex; flex-direction: column; gap: 12px; }
    .case-row p { margin: 0; font-size: 14.5px; color: var(--ink-2); line-height: 1.6; }
    .case-row p b { color: var(--ink); font-weight: 600; }
    .case-stats { display: grid; grid-template-columns: repeat(3, 1fr); }
    .case-stat { padding: 26px 30px; border-right: 1px solid rgba(15, 23, 42, 0.06); }
    .case-stat:last-child { border-right: 0; }
    .case-stat-v {
      font-size: 32px; font-weight: 600; letter-spacing: -0.02em; line-height: 1; color: var(--green);
      background: linear-gradient(120deg, var(--green) 0%, var(--green-2) 100%);
      -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
    }
    .case-stat-l { margin-top: 8px; font-size: 12px; color: var(--muted); letter-spacing: 0.04em; text-transform: uppercase; font-weight: 500; }
    @media (max-width: 720px) { .case-stats { grid-template-columns: 1fr; } .case-stat { border-right: 0; border-bottom: 1px solid rgba(15, 23, 42,0.06); } .case-stat:last-child { border-bottom: 0; } }

    /* ============ ABOUT ============ */
    .about-grid { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: 56px; align-items: start; }
    @media (max-width: 880px) { .about-grid { grid-template-columns: 1fr; gap: 32px; } }
    .about-photo {
      aspect-ratio: 4 / 5;
      border-radius: 24px;
      background:
        repeating-linear-gradient(45deg, rgba(19, 78, 74, 0.10) 0 18px, rgba(19, 78, 74, 0.04) 18px 36px),
        var(--green-soft);
      position: relative;
      overflow: hidden;
      border: 1px solid var(--line);
      box-shadow: 0 24px 50px -28px rgba(15, 23, 42,0.22);
    }
    .about-photo-label {
      position: absolute; inset: auto 16px 16px 16px;
      background: rgba(255,255,255,0.6);
      backdrop-filter: blur(14px) saturate(160%);
      -webkit-backdrop-filter: blur(14px) saturate(160%);
      border: 1px solid rgba(255, 255, 255, 0.7);
      border-radius: 14px;
      padding: 12px 14px;
      display: flex; flex-direction: column; gap: 2px;
    }
    .about-photo-label b { font-size: 13.5px; font-weight: 600; color: var(--ink); }
    .about-photo-label span { font-size: 11.5px; color: var(--muted); font-family: ui-monospace, "JetBrains Mono", monospace; }
    .about-body p { font-size: 16.5px; line-height: 1.65; color: var(--ink); }
    .about-bullets { list-style: none; margin: 24px 0 24px; padding: 0; display: flex; flex-direction: column; gap: 10px; }
    .about-bullets li {
      display: flex; align-items: flex-start; gap: 12px;
      font-size: 15px; color: var(--ink); line-height: 1.5;
    }
    .about-bullets li svg { width: 18px; height: 18px; color: var(--green); flex-shrink: 0; margin-top: 3px; }
    .about-stats {
      display: grid; grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-top: 28px;
      padding: 20px;
      background: rgba(255, 255, 255, 0.55);
      backdrop-filter: blur(14px) saturate(150%);
      -webkit-backdrop-filter: blur(14px) saturate(150%);
      border: 1px solid rgba(255, 255, 255, 0.75);
      box-shadow: 0 1px 0 rgba(255,255,255,0.7) inset, 0 8px 22px -18px rgba(2,6,23,0.16);
      border-radius: 18px;
    }
    .about-stat { display: flex; flex-direction: column; gap: 4px; padding: 6px 4px; border-right: 1px solid var(--line); }
    .about-stat:last-child { border-right: 0; }
    .about-stat b { font-size: 22px; font-weight: 600; letter-spacing: -0.015em; color: var(--green); line-height: 1; }
    .about-stat span { font-size: 12px; color: var(--muted); letter-spacing: 0.02em; }
    @media (max-width: 520px) { .about-stats { grid-template-columns: 1fr; } .about-stat { border-right: 0; border-bottom: 1px solid var(--line); padding-bottom: 10px; } .about-stat:last-child { border-bottom: 0; } }

    /* ============ FAQ ============ */
    .faq-list { display: flex; flex-direction: column; gap: 10px; max-width: 880px; margin: 0 auto; }
    .faq-item {
      background: rgba(255, 255, 255, 0.55);
      backdrop-filter: blur(16px) saturate(150%);
      -webkit-backdrop-filter: blur(16px) saturate(150%);
      border: 1px solid rgba(255, 255, 255, 0.75);
      box-shadow: 0 1px 0 rgba(255,255,255,0.65) inset, 0 8px 22px -18px rgba(15, 23, 42,0.14);
      border-radius: 20px;
      overflow: hidden;
      transition: background .3s, box-shadow .3s;
    }
    .faq-item[open] { background: rgba(255, 255, 255, 0.75); box-shadow: 0 1px 0 rgba(255,255,255,0.7) inset, 0 16px 36px -22px rgba(15, 23, 42,0.22); }
    .faq-q {
      width: 100%; list-style: none;
      display: flex; align-items: center; justify-content: space-between; gap: 16px;
      padding: 22px 28px;
      cursor: pointer;
      font-size: 16px; font-weight: 600; color: var(--ink);
      letter-spacing: -0.01em;
    }
    .faq-q::-webkit-details-marker { display: none; }
    .faq-q .chev {
      width: 30px; height: 30px;
      border-radius: 999px;
      background: var(--green-soft);
      color: var(--green);
      display: grid; place-items: center;
      transition: transform .3s, background .3s, color .3s;
      flex-shrink: 0;
    }
    .faq-q .chev svg { width: 14px; height: 14px; transition: transform .3s cubic-bezier(.22,1,.36,1); }
    .faq-item[open] .chev { background: var(--green); color: #fff; }
    .faq-item[open] .chev svg { transform: rotate(180deg); }
    .faq-a {
      padding: 0 28px 26px; font-size: 14.5px; color: var(--ink-2); line-height: 1.65; max-width: 76ch;
      animation: faqIn .35s cubic-bezier(.22,1,.36,1);
    }
    @keyframes faqIn { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: none; } }

    /* ============ FINAL CTA ============ */
    .final {
      background: var(--slate-deep);
      color: #f1f5f9;
      border-radius: 32px;
      padding: clamp(48px, 7vw, 88px);
      text-align: center;
      max-width: 1080px;
      margin: 0 auto;
      position: relative;
      overflow: hidden;
      box-shadow: 0 40px 80px -36px rgba(2, 6, 23, 0.55);
    }
    .final::before {
      content: ""; position: absolute;
      inset: -30% -10% auto auto; width: 70%; height: 130%;
      background: radial-gradient(50% 50% at 70% 30%, rgba(94, 234, 212, 0.18), transparent 70%);
      pointer-events: none;
    }
    .final::after {
      content: ""; position: absolute; inset: 0;
      background: radial-gradient(30% 40% at 20% 90%, rgba(94, 234, 212, 0.10), transparent 70%);
      pointer-events: none;
    }
    .final > * { position: relative; }
    .final .eyebrow { color: var(--mint); }
    .final .eyebrow::before { background: var(--mint); }
    .final h2 { margin: 14px auto 20px; max-width: 720px; color: #fff; }
    .final p { margin: 0 auto 32px; max-width: 620px; font-size: 16.5px; line-height: 1.6; color: rgba(241, 245, 249, 0.78); }
    .final .btn { background: #fff; color: var(--ink); border-color: #fff; box-shadow: 0 14px 32px -12px rgba(0,0,0,0.4); }
    .final .btn:hover { background: var(--green-soft); border-color: var(--green-soft); color: var(--green); }
    .final-meta { display: block; margin-top: 16px; font-size: 13px; color: rgba(241, 245, 249, 0.55); }

    /* ============ FOOTER ============ */
    footer {
      padding: 60px 0 40px;
      border-top: 1px solid var(--line);
      background: #ffffff;
      margin-top: 80px;
    }
    .foot { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; margin-bottom: 36px; }
    @media (max-width: 720px) { .foot { grid-template-columns: 1fr 1fr; } }
    .foot-col h5 { margin: 0 0 14px; font-size: 12px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--green); }
    .foot-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
    .foot-col li { font-size: 14px; color: var(--ink-2); transition: color .2s; }
    .foot-col a:hover { color: var(--ink); }
    .foot-tag { font-size: 14px; color: var(--ink-2); max-width: 32ch; line-height: 1.5; margin-top: 14px; }
    .foot-bot {
      display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap;
      padding-top: 24px; border-top: 1px solid var(--line);
      font-size: 11.5px; letter-spacing: 0.1em; color: var(--muted); font-family: ui-monospace, "JetBrains Mono", monospace;
    }

    /* utility */
    .mt-cta { margin-top: 8px; align-self: flex-start; }