/* ---------- Theme tokens ---------- */
    :root {
      --bg: #f6f7fb;
      --bg-elev: #ffffff;
      --bg-soft: #eef0f7;
      --surface: #ffffff;
      --surface-strong: #ffffff;
      --text: #0b1220;
      --text-soft: #334155;
      --text-muted: #5a6679;
      --border: rgba(15, 23, 42, 0.08);
      --border-strong: rgba(15, 23, 42, 0.14);
      --accent: #4f46e5;
      --accent-2: #06b6d4;
      --accent-3: #ec4899;
      --grad: linear-gradient(135deg, #4f46e5 0%, #06b6d4 50%, #ec4899 100%);
      --grad-soft: linear-gradient(135deg, rgba(79, 70, 229, 0.10), rgba(6, 182, 212, 0.10));
      --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04), 0 1px 3px rgba(15, 23, 42, 0.06);
      --shadow-md: 0 8px 24px -8px rgba(15, 23, 42, 0.12);
      --shadow-lg: 0 30px 60px -20px rgba(79, 70, 229, 0.25);
      --ring: rgba(79, 70, 229, 0.35);
      --radius-xl: 22px;
      --radius-lg: 16px;
      --radius-md: 12px;
      --radius-sm: 8px;
      --font-display: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
      --font-body: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
      --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
      --ease: cubic-bezier(0.22, 1, 0.36, 1);
      --header-h: 64px;
    }

    html[data-theme="dark"] {
      --bg: #07090f;
      --bg-elev: #0c0f18;
      --bg-soft: #11151f;
      --surface: rgba(18, 22, 36, 0.78);
      --surface-strong: #141828;
      --text: #e9ecf3;
      --text-soft: #c3c9d6;
      --text-muted: #8b95a8;
      --border: rgba(255, 255, 255, 0.08);
      --border-strong: rgba(255, 255, 255, 0.14);
      --accent: #818cf8;
      --accent-2: #22d3ee;
      --accent-3: #f472b6;
      --grad: linear-gradient(135deg, #818cf8 0%, #22d3ee 50%, #f472b6 100%);
      --grad-soft: linear-gradient(135deg, rgba(129, 140, 248, 0.18), rgba(34, 211, 238, 0.14));
      --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
      --shadow-md: 0 12px 32px -12px rgba(0, 0, 0, 0.6);
      --shadow-lg: 0 30px 60px -20px rgba(34, 211, 238, 0.25);
      --ring: rgba(129, 140, 248, 0.45);
    }

    *,
    *::before,
    *::after { box-sizing: border-box; }

    html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

    body {
      margin: 0;
      font-family: var(--font-body);
      font-size: 16px;
      line-height: 1.6;
      color: var(--text);
      background: var(--bg);
      min-height: 100vh;
      overflow-x: hidden;
      transition: background 0.4s var(--ease), color 0.4s var(--ease);
    }

    /* Ambient backdrop */
    .bg-mesh {
      position: fixed; inset: 0; z-index: -2; pointer-events: none;
      background:
        radial-gradient(ellipse 70% 50% at 15% -10%, rgba(79, 70, 229, 0.14), transparent 55%),
        radial-gradient(ellipse 60% 40% at 100% 0%, rgba(6, 182, 212, 0.12), transparent 50%),
        radial-gradient(ellipse 55% 35% at 80% 100%, rgba(236, 72, 153, 0.10), transparent 55%);
    }
    html[data-theme="dark"] .bg-mesh {
      background:
        radial-gradient(ellipse 70% 50% at 15% -10%, rgba(129, 140, 248, 0.22), transparent 55%),
        radial-gradient(ellipse 60% 40% at 100% 0%, rgba(34, 211, 238, 0.18), transparent 50%),
        radial-gradient(ellipse 55% 35% at 80% 100%, rgba(244, 114, 182, 0.14), transparent 55%);
    }

    .bg-grid {
      position: fixed; inset: 0; z-index: -1; pointer-events: none;
      background-image:
        linear-gradient(currentColor 1px, transparent 1px),
        linear-gradient(90deg, currentColor 1px, transparent 1px);
      background-size: 56px 56px;
      color: var(--border);
      opacity: 0.6;
      mask-image: radial-gradient(ellipse 70% 60% at 50% 20%, black, transparent 80%);
    }

    .wrap {
      max-width: 1180px;
      margin: 0 auto;
      padding: 0 1.25rem 4rem;
    }

    /* ---------- Header / nav ---------- */
    header {
      position: sticky; top: 0; z-index: 100;
      backdrop-filter: blur(18px) saturate(140%);
      -webkit-backdrop-filter: blur(18px) saturate(140%);
      background: color-mix(in srgb, var(--bg) 80%, transparent);
      border-bottom: 1px solid transparent;
      transition: border-color 0.3s var(--ease), background 0.3s;
    }
    header.scrolled {
      border-bottom-color: var(--border);
      background: color-mix(in srgb, var(--bg) 92%, transparent);
    }

    .nav-inner {
      max-width: 1180px; margin: 0 auto;
      padding: 0.85rem 1.25rem;
      display: flex; align-items: center; justify-content: space-between; gap: 1rem;
      min-height: var(--header-h);
    }

    .brand {
      display: inline-flex; align-items: center; gap: 0.6rem;
      font-family: var(--font-display);
      font-weight: 700;
      text-decoration: none;
      color: var(--text);
    }
    .brand-mark {
      width: 32px; height: 32px;
      border-radius: 9px;
      background: var(--grad);
      display: grid; place-items: center;
      color: white;
      font-weight: 700;
      font-size: 0.85rem;
      box-shadow: 0 8px 20px -8px var(--ring);
    }
    .brand-name { font-size: 1rem; letter-spacing: -0.01em; }
    .brand-name span { color: var(--text-muted); font-weight: 500; }

    .nav-links {
      list-style: none; margin: 0; padding: 0;
      display: flex; gap: 0.25rem;
    }
    .nav-links a {
      display: inline-block;
      padding: 0.5rem 0.85rem;
      border-radius: 999px;
      color: var(--text-soft);
      text-decoration: none;
      font-size: 0.875rem; font-weight: 500;
      transition: color 0.2s, background 0.2s;
    }
    .nav-links a:hover {
      color: var(--text);
      background: var(--bg-soft);
    }

    .nav-actions { display: inline-flex; align-items: center; gap: 0.5rem; }

    .icon-btn {
      width: 38px; height: 38px;
      border-radius: 10px;
      background: var(--bg-soft);
      border: 1px solid var(--border);
      color: var(--text-soft);
      display: grid; place-items: center;
      cursor: pointer;
      transition: transform 0.2s var(--ease), background 0.2s, color 0.2s, border-color 0.2s;
    }
    .icon-btn:hover {
      color: var(--text);
      background: var(--bg-elev);
      border-color: var(--border-strong);
      transform: translateY(-1px);
    }
    .icon-btn:focus-visible { outline: 2px solid var(--ring); outline-offset: 2px; }
    .icon-btn svg { width: 18px; height: 18px; }

    .theme-btn .sun { display: none; }
    .theme-btn .moon { display: block; }
    html[data-theme="dark"] .theme-btn .sun { display: block; }
    html[data-theme="dark"] .theme-btn .moon { display: none; }

    .menu-btn { display: none; }

    /* Mobile nav */
    @media (max-width: 880px) {
      .nav-links {
        position: fixed;
        top: var(--header-h); left: 0; right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0.25rem;
        padding: 1rem 1.25rem;
        background: var(--bg-elev);
        border-bottom: 1px solid var(--border);
        box-shadow: var(--shadow-md);
        transform: translateY(-120%);
        transition: transform 0.35s var(--ease);
      }
      .nav-links.open { transform: translateY(0); }
      .nav-links a { padding: 0.75rem 1rem; border-radius: var(--radius-md); }
      .menu-btn { display: grid; }
    }

    /* ---------- Hero ---------- */
    .hero {
      padding: 3.25rem 0 3rem;
      display: grid;
      gap: 2rem;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 2.5rem;
      align-items: start;
    }
    @media (min-width: 980px) {
      .hero-grid { grid-template-columns: 1.35fr 1fr; gap: 3rem; }
    }

    .badge-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1rem; }

    .badge {
      display: inline-flex; align-items: center; gap: 0.4rem;
      padding: 0.35rem 0.8rem;
      border-radius: 999px;
      font-family: var(--font-mono);
      font-size: 0.72rem;
      font-weight: 500;
      letter-spacing: 0.02em;
      background: var(--bg-soft);
      color: var(--text-soft);
      border: 1px solid var(--border);
    }
    .badge.accent {
      background: var(--grad-soft);
      color: var(--accent);
      border-color: color-mix(in srgb, var(--accent) 30%, transparent);
    }
    .badge .dot {
      width: 6px; height: 6px; border-radius: 50%;
      background: #22c55e;
      box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.18);
    }

    h1 {
      font-family: var(--font-display);
      font-size: clamp(2.25rem, 5.4vw, 3.75rem);
      font-weight: 700;
      line-height: 0.7;
      letter-spacing: -0.035em;
      margin: 30px 0 0.85rem;
    }
    .role-line {
      font-family: var(--font-display);
      font-weight: 600;
      font-size: clamp(1.05rem, 2vw, 1.35rem);
      color: var(--text-soft);
      margin-bottom: 1.25rem;
    }
    .gradient-text {
      background: var(--grad);
      -webkit-background-clip: text; background-clip: text;
      color: transparent;
      font-size: 22px;
    }
    .pipe { color: var(--text-muted); padding: 0 0.4rem; font-weight: 400; }

    .hero-bio { margin-bottom: 1.75rem; scroll-margin-top: calc(var(--header-h) + 16px); }
    .hero-bio p {
      font-size: 1.02rem;
      color: var(--text-soft);
      margin: 0 0 0.9rem;
      max-width: 42rem;
      line-height: 1.65;
    }
    .hero-bio p:last-of-type { margin-bottom: 1.25rem; }
    .hero-bio .stats { margin-top: 0; }

    .cta-row { display: flex; flex-wrap: wrap; gap: 0.75rem; }
    .btn {
      display: inline-flex; align-items: center; gap: 0.5rem;
      padding: 0.75rem 1.1rem;
      border-radius: var(--radius-md);
      font-weight: 600; font-size: 0.92rem;
      text-decoration: none; cursor: pointer; border: 1px solid transparent;
      transition: transform 0.2s var(--ease), box-shadow 0.2s, background 0.2s, color 0.2s;
    }
    .btn-primary { background: var(--grad); color: white; box-shadow: 0 12px 24px -12px var(--ring); }
    .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 18px 32px -12px var(--ring); }
    .btn-ghost {
      background: var(--bg-elev);
      color: var(--text);
      border-color: var(--border-strong);
    }
    .btn-ghost:hover { background: var(--bg-soft); }
    .btn svg { width: 16px; height: 16px; }

    /* Hero contact panel */
    .hero-card {
      position: relative;
      padding: 1.5rem;
      border-radius: var(--radius-xl);
      background: var(--surface);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-md);
      overflow: hidden;
    }
    .hero-card::before {
      content: ""; position: absolute; inset: 0;
      background: var(--grad-soft);
      opacity: 0.6;
      pointer-events: none;
    }
    .hero-card > * { position: relative; z-index: 1; }

    .hero-card-head {
      display: flex; align-items: center; gap: 0.85rem;
      margin-bottom: 1rem;
    }
    .avatar {
      width: 52px; height: 52px;
      border-radius: 14px;
      background: var(--grad);
      display: grid; place-items: center;
      color: white;
      font-family: var(--font-display);
      font-weight: 700;
      font-size: 1.25rem;
      box-shadow: 0 12px 28px -12px var(--ring);
    }
    .hero-card-head h3 { margin: 0; font-family: var(--font-display); font-size: 1.1rem; font-weight: 700; }
    .hero-card-head p { margin: 0; font-size: 0.85rem; color: var(--text-muted); }

    .contact-list { display: grid; gap: 0.5rem; }
    .contact-item {
      display: flex; align-items: center; gap: 0.85rem;
      padding: 0.75rem 0.9rem;
      border-radius: var(--radius-md);
      background: var(--bg-elev);
      border: 1px solid var(--border);
      text-decoration: none;
      color: var(--text);
      transition: transform 0.2s var(--ease), border-color 0.2s, background 0.2s;
    }
    .contact-item:hover {
      transform: translateY(-2px);
      border-color: color-mix(in srgb, var(--accent) 40%, transparent);
      background: var(--surface-strong);
    }
    .contact-item .ico {
      width: 36px; height: 36px; border-radius: 10px;
      background: var(--grad-soft); color: var(--accent);
      display: grid; place-items: center; flex-shrink: 0;
    }
    .contact-item .ico svg { width: 18px; height: 18px; }
    .contact-item .label { font-size: 0.72rem; color: var(--text-muted); font-family: var(--font-mono); letter-spacing: 0.04em; text-transform: uppercase; }
    .contact-item .value { font-weight: 600; font-size: 0.95rem; word-break: break-word; }

    /* ---------- Section base ---------- */
    section { margin-bottom: 4.25rem; scroll-margin-top: calc(var(--header-h) + 16px); }
    .section-head {
      display: flex; align-items: baseline; gap: 1rem;
      margin-bottom: 1.75rem; flex-wrap: wrap;
    }
    .section-tag {
      font-family: var(--font-mono);
      font-size: 0.72rem;
      text-transform: uppercase;
      letter-spacing: 0.18em;
      color: var(--accent);
    }
    h2 {
      font-family: var(--font-display);
      font-size: clamp(1.55rem, 3vw, 2.1rem);
      font-weight: 700;
      letter-spacing: -0.025em;
      margin: 0;
    }
    .section-line {
      flex: 1; min-width: 3rem; height: 1px;
      background: linear-gradient(90deg, var(--border-strong), transparent);
    }

    .card {
      background: var(--surface);
      border: 1px solid var(--border);
      border-radius: var(--radius-xl);
      padding: 1.75rem;
      box-shadow: var(--shadow-sm);
    }

    .stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.85rem; margin-top: 1.5rem; }
    @media (max-width: 520px) { .stats { grid-template-columns: 1fr 1fr; } }
    .stat {
      padding: 1rem;
      border-radius: var(--radius-md);
      border: 1px solid var(--border);
      background: var(--bg-elev);
      text-align: center;
    }
    .stat-num {
      font-family: var(--font-display);
      font-size: 1.65rem; font-weight: 700;
      background: var(--grad);
      -webkit-background-clip: text; background-clip: text;
      color: transparent;
      line-height: 1.1;
    }
    .stat-label { font-size: 0.78rem; color: var(--text-muted); margin-top: 0.2rem; }

    /* ---------- Tech Stack ---------- */
    .stack-grid {
      display: grid; gap: 1rem;
      grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    }
    .stack-card {
      padding: 1.4rem;
      border-radius: var(--radius-lg);
      background: var(--surface);
      border: 1px solid var(--border);
      box-shadow: var(--shadow-sm);
      transition: transform 0.25s var(--ease), border-color 0.25s, box-shadow 0.25s;
    }
    .stack-card:hover {
      transform: translateY(-3px);
      border-color: color-mix(in srgb, var(--accent) 35%, transparent);
      box-shadow: var(--shadow-md);
    }
    .stack-head {
      display: flex; align-items: center; gap: 0.75rem;
      margin-bottom: 1rem;
    }
    .stack-ico {
      width: 38px; height: 38px; border-radius: 10px;
      background: var(--grad-soft); color: var(--accent);
      display: grid; place-items: center;
    }
    .stack-ico svg { width: 19px; height: 19px; }
    .stack-title { font-family: var(--font-display); font-weight: 700; font-size: 1rem; }
    .stack-sub { font-size: 0.78rem; color: var(--text-muted); font-family: var(--font-mono); }
    .tag-row { display: flex; flex-wrap: wrap; gap: 0.4rem; }
    .tag {
      padding: 0.32rem 0.7rem;
      border-radius: 8px;
      background: var(--bg-elev);
      border: 1px solid var(--border);
      font-size: 0.78rem;
      color: var(--text-soft);
      font-weight: 500;
      transition: background 0.2s, color 0.2s, border-color 0.2s;
    }
    .tag:hover {
      background: var(--grad-soft);
      color: var(--accent);
      border-color: color-mix(in srgb, var(--accent) 30%, transparent);
    }

    /* ---------- Experience timeline ---------- */
    .timeline { position: relative; padding-left: 1.5rem; }
    .timeline::before {
      content: ""; position: absolute;
      left: 0; top: 0.4rem; bottom: 0.4rem; width: 2px;
      background: linear-gradient(180deg, var(--accent), var(--accent-2), transparent);
      border-radius: 2px;
    }
    .tl-item { position: relative; padding-bottom: 1.75rem; padding-left: 1.25rem; }
    .tl-item:last-child { padding-bottom: 0; }
    .tl-item::before {
      content: ""; position: absolute;
      left: -1.5rem; top: 0.4rem;
      width: 12px; height: 12px; border-radius: 50%;
      background: var(--bg-elev);
      border: 2px solid var(--accent);
      transform: translateX(-5px);
      box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 14%, transparent);
    }
    .tl-dates { font-family: var(--font-mono); font-size: 0.78rem; font-weight: 500; color: var(--accent); letter-spacing: 0.04em; }
    .tl-title { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; margin: 0.25rem 0 0.1rem; }
    .tl-co { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 0.55rem; }
    .tl-desc { margin: 0; color: var(--text-soft); font-size: 0.93rem; }

    /* ---------- Education ---------- */
    .edu-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
    .edu-card {
      padding: 1.25rem; border-radius: var(--radius-lg);
      border: 1px solid var(--border); background: var(--surface);
      box-shadow: var(--shadow-sm);
    }
    .edu-years { font-family: var(--font-mono); font-size: 0.74rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--accent-2); }
    .edu-degree { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; margin: 0.45rem 0 0.15rem; }
    .edu-school { font-size: 0.88rem; color: var(--text-muted); }

    /* ---------- Featured projects ---------- */
    .feat-grid {
      display: grid; gap: 1rem;
      grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
    }
    .feat-card {
      position: relative;
      padding: 1.5rem;
      border-radius: var(--radius-xl);
      border: 1px solid var(--border);
      background: var(--surface);
      box-shadow: var(--shadow-sm);
      transition: transform 0.25s var(--ease), border-color 0.25s, box-shadow 0.25s;
      overflow: hidden;
    }
    .feat-card::before {
      content: ""; position: absolute;
      top: 0; left: 0; right: 0;
      height: 3px;
      background: var(--grad);
      opacity: 0.85;
    }
    .feat-card:hover {
      transform: translateY(-4px);
      border-color: color-mix(in srgb, var(--accent) 35%, transparent);
      box-shadow: var(--shadow-md);
    }
    .feat-tag { font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent); text-transform: uppercase; letter-spacing: 0.12em; }
    .feat-title { font-family: var(--font-display); font-size: 1.15rem; font-weight: 700; margin: 0.4rem 0 0.5rem; }
    .feat-desc { margin: 0 0 1rem; color: var(--text-soft); font-size: 0.92rem; line-height: 1.6; }
    .feat-stack { display: flex; flex-wrap: wrap; gap: 0.35rem; }
    .feat-stack .tag { font-size: 0.72rem; padding: 0.25rem 0.6rem; }

    /* ---------- WordPress accordion ---------- */
    .accordion {
      border: 1px solid var(--border);
      border-radius: var(--radius-xl);
      background: var(--surface);
      box-shadow: var(--shadow-sm);
      overflow: hidden;
    }
    .acc-head {
      display: flex; align-items: center; justify-content: space-between; gap: 1rem;
      padding: 1.25rem 1.5rem;
      cursor: pointer;
      background: transparent;
      border: none;
      width: 100%;
      text-align: left;
      color: var(--text);
      font: inherit;
    }
    .acc-head:hover { background: var(--bg-soft); }
    .acc-head-l { display: flex; align-items: center; gap: 0.85rem; min-width: 0; }
    .acc-head-l .ico {
      width: 40px; height: 40px; border-radius: 11px;
      background: var(--grad-soft); color: var(--accent);
      display: grid; place-items: center;
    }
    .acc-head-l .ico svg { width: 20px; height: 20px; }
    .acc-title { font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; }
    .acc-meta { font-size: 0.85rem; color: var(--text-muted); }
    .acc-count {
      font-family: var(--font-mono);
      font-size: 0.78rem;
      padding: 0.35rem 0.7rem;
      background: var(--grad-soft);
      color: var(--accent);
      border-radius: 999px;
      border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
      white-space: nowrap;
    }
    .acc-chevron {
      transition: transform 0.3s var(--ease);
      color: var(--text-muted);
      flex-shrink: 0;
    }
    .acc-chevron svg { width: 22px; height: 22px; display: block; }
    .accordion.open .acc-chevron { transform: rotate(180deg); }

    .acc-body {
      max-height: 0;
      overflow: hidden;
      transition: max-height 0.5s var(--ease);
    }
    .acc-inner { padding: 0 1.5rem 1.5rem; border-top: 1px solid var(--border); padding-top: 1.25rem; }

    .wp-grid {
      display: grid; gap: 0.6rem;
      grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
    .wp-item {
      display: flex; align-items: center; gap: 0.65rem;
      padding: 0.7rem 0.85rem;
      border-radius: var(--radius-md);
      border: 1px solid var(--border);
      background: var(--bg-elev);
      text-decoration: none;
      color: var(--text);
      font-size: 0.88rem;
      font-weight: 500;
      transition: transform 0.2s var(--ease), border-color 0.2s, background 0.2s;
    }
    .wp-item:hover {
      transform: translateY(-2px);
      border-color: color-mix(in srgb, var(--accent) 40%, transparent);
      background: var(--surface-strong);
    }
    .wp-item .dot {
      width: 8px; height: 8px; border-radius: 50%;
      background: var(--grad);
      flex-shrink: 0;
      box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 12%, transparent);
    }
    .wp-item .name { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
    .wp-item .ext { color: var(--text-muted); flex-shrink: 0; }
    .wp-item:hover .ext { color: var(--accent); }
    .wp-item .ext svg { width: 14px; height: 14px; display: block; }

    /* ---------- References ---------- */
    .ref-grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
    .ref-card {
      padding: 1.5rem;
      border-radius: var(--radius-xl);
      border: 1px solid var(--border);
      background: var(--surface);
      box-shadow: var(--shadow-sm);
      position: relative;
    }
    .ref-card::before {
      content: "\201C";
      position: absolute; top: 0.4rem; left: 1rem;
      font-family: Georgia, serif;
      font-size: 4rem; line-height: 1;
      background: var(--grad);
      -webkit-background-clip: text; background-clip: text;
      color: transparent;
      opacity: 0.7;
    }
    .ref-quote { font-size: 0.93rem; color: var(--text-soft); margin: 1.5rem 0 1.25rem; line-height: 1.65; }
    .ref-name { font-family: var(--font-display); font-weight: 700; font-size: 1rem; }
    .ref-role { font-size: 0.82rem; color: var(--accent); margin-top: 0.15rem; font-family: var(--font-mono); }

    /* Final CTA */
    .cta-card {
      position: relative; overflow: hidden;
      padding: 2.25rem;
      border-radius: var(--radius-xl);
      border: 1px solid var(--border);
      background: var(--surface);
      box-shadow: var(--shadow-md);
      display: grid; gap: 1.5rem;
      grid-template-columns: 1fr;
      align-items: center;
    }
    @media (min-width: 860px) { .cta-card { grid-template-columns: 1.2fr 1fr; } }
    .cta-card::before {
      content: ""; position: absolute; inset: 0;
      background: var(--grad-soft); opacity: 0.7; pointer-events: none;
    }
    .cta-card > * { position: relative; z-index: 1; }
    .cta-card h3 { font-family: var(--font-display); font-size: clamp(1.4rem, 2.5vw, 1.8rem); margin: 0 0 0.5rem; letter-spacing: -0.02em; }
    .cta-card p { margin: 0; color: var(--text-soft); }

    /* ---------- Footer ---------- */
    footer {
      text-align: center;
      padding: 2rem 1.25rem;
      color: var(--text-muted);
      font-size: 0.85rem;
      border-top: 1px solid var(--border);
    }
    footer a { color: var(--accent); text-decoration: none; }

    /* ---------- Reveal animation ---------- */
    .reveal {
      opacity: 0;
      transform: translateY(24px);
      transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
    }
    .reveal.visible { opacity: 1; transform: none; }

    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      .reveal { opacity: 1; transform: none; transition: none; }
      .acc-body { transition: none; }
    }