/* ───────────────── Tokens (injected by JS at runtime) ───────────────── */
  :root {
    --bg: oklch(1 0 0);
    --text: oklch(0.20 0 0);
    --muted: oklch(0.46 0 0);
    --accent: oklch(0.55 0.20 18);
    --accentInk: oklch(1 0 0);
    --surface: oklch(0.975 0 0);
    --hairline: oklch(0.20 0 0 / 0.10);

    --t-color: 1100ms cubic-bezier(.22,.61,.36,1);

    --font-sans: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont,
      "Apple SD Gothic Neo", "Helvetica Neue", "Segoe UI", Roboto, system-ui, sans-serif;
    --font-mono: "SF Mono", ui-monospace, "JetBrains Mono", Consolas, monospace;

    --maxw: 1280px;
    --pad-x: clamp(24px, 5vw, 72px);
  }

  *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

  html, body {
    background-color: var(--bg);
    color: var(--text);
    transition: color var(--t-color);
  }
  html { scroll-behavior: smooth; }
  body {
    font-family: var(--font-sans);
    font-feature-settings: "ss06", "kern", "calt";
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    line-height: 1.5;
    letter-spacing: -0.005em;
  }

  ::selection { background: var(--accent); color: var(--accentInk); }

  /* 한글 가독성 — 모든 문장이 단어 단위로 자연스럽게 줄바꿈 */
  p, li, dt, dd, h1, h2, h3, h4, h5, h6, span, a, em, strong, small, blockquote, figcaption, label {
    word-break: keep-all;
    overflow-wrap: break-word;
  }
  p, li, dd, .lede, .block-prose, .svc-desc, .focus-desc, .sup-desc, .train-desc, .exp-list li, .mini-list li {
    text-wrap: pretty;
  }

  /* 모바일 가로 짤림 방지 — 전역 안전장치 */
  img { max-width: 100%; height: auto; }
  .s-inner, .page-head, .page-body { max-width: 100%; }
  .s-inner { overflow-wrap: break-word; }

  /* ─────────────────── NAV ─────────────────── */
  .nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    padding: 18px var(--pad-x);
    display: flex; align-items: center; justify-content: space-between;
    gap: 32px;
    transition: background var(--t-color), border-color var(--t-color), padding 200ms;
    border-bottom: 1px solid transparent;
  }
  .nav-scrolled {
    background: color-mix(in oklab, var(--bg) 72%, transparent);
    backdrop-filter: blur(22px) saturate(160%);
    -webkit-backdrop-filter: blur(22px) saturate(160%);
    border-bottom-color: var(--hairline);
    padding-top: 14px; padding-bottom: 14px;
  }
  .nav-logo {
    display: flex; align-items: center; gap: 10px;
    text-decoration: none; color: var(--text);
  }
  .nav-mark {
    display: inline-flex; align-items: center; justify-content: center;
    width: 38px; height: 38px;
    color: var(--accent);
  }
  .nav-mark img { width: 100%; height: 100%; object-fit: contain; display: block; }
  .nav-name {
    font-weight: 700; font-size: 15px; letter-spacing: -0.01em;
    white-space: nowrap;
  }
  .nav-mono {
    font-family: var(--font-mono);
    font-size: 11px; letter-spacing: 0.04em;
    color: color-mix(in oklab, var(--text) 55%, transparent);
  }
  .nav-menu {
    display: flex; gap: clamp(20px, 2.6vw, 36px);
    align-items: center;
  }
  .nav-menu a {
    color: color-mix(in oklab, var(--text) 72%, transparent);
    text-decoration: none;
    font-size: 13.5px; font-weight: 500;
    transition: color 200ms ease;
    position: relative; padding: 6px 0;
    white-space: nowrap;
  }
  .nav-menu a:hover, .nav-menu a.active { color: var(--text); }
  .nav-menu a.active::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: -2px;
    height: 1.5px; background: var(--accent); border-radius: 2px;
  }
  .nav-cta {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 9px 16px;
    border: 1px solid color-mix(in oklab, var(--text) 22%, transparent);
    border-radius: 999px;
    color: var(--text); text-decoration: none;
    font-size: 12.5px; font-weight: 500;
    transition: background 220ms, color 220ms, border-color 220ms;
    white-space: nowrap;
  }
  .nav-cta:hover {
    background: var(--text); color: var(--bg);
    border-color: var(--text);
  }
  .nav-cta { cursor: pointer; }

  /* Contact popover */
  .nav-contact { position: relative; }
  .contact-pop {
    position: absolute; top: calc(100% + 10px); right: 0; z-index: 200;
    width: 260px; padding: 6px;
    background: color-mix(in oklab, var(--bg) 88%, transparent);
    -webkit-backdrop-filter: blur(20px) saturate(160%); backdrop-filter: blur(20px) saturate(160%);
    border: 1px solid var(--hairline); border-radius: 14px;
    box-shadow: 0 18px 50px -18px rgba(0,0,0,.5);
    opacity: 0; transform: translateY(-6px) scale(0.98); pointer-events: none;
    transition: opacity 180ms, transform 180ms;
  }
  .contact-pop.in { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
  .contact-pop-item {
    display: flex; align-items: center; gap: 12px;
    padding: 11px 12px; border-radius: 10px;
    text-decoration: none; color: var(--text); transition: background 160ms;
  }
  .contact-pop-item:hover { background: color-mix(in oklab, var(--accent) 12%, transparent); }
  .contact-pop-ic {
    flex: none; width: 36px; height: 36px; border-radius: 9px;
    display: inline-flex; align-items: center; justify-content: center;
    background: color-mix(in oklab, var(--accent) 16%, transparent); color: var(--accent);
  }
  .contact-pop-txt { display: flex; flex-direction: column; gap: 1px; min-width: 0; }
  .contact-pop-txt b { font-size: 13.5px; font-weight: 700; }
  .contact-pop-txt span { font-size: 12px; color: var(--muted); font-family: var(--font-mono); }

  /* ─────────────────── PROGRESS RAIL ─────────────────── */
  .rail {
    position: fixed; right: 22px; top: 50%; transform: translateY(-50%);
    z-index: 50;
    display: flex; flex-direction: column; gap: 12px;
  }
  .rail-tick {
    appearance: none; border: 0; background: transparent; cursor: pointer;
    display: flex; align-items: center; gap: 10px;
    padding: 4px 0; color: var(--muted);
    font-size: 10.5px; letter-spacing: 0.04em;
    transition: color 220ms;
    font-family: var(--font-mono);
  }
  .rail-tick .rail-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: currentColor;
    opacity: 0.4;
    transition: transform 220ms, background 220ms, opacity 220ms, box-shadow 220ms;
  }
  .rail-tick .rail-lbl {
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity 220ms, transform 220ms;
    white-space: nowrap;
  }
  .rail-tick:hover .rail-lbl,
  .rail-tick.active .rail-lbl { opacity: 1; transform: translateX(0); }
  .rail-tick.active { color: var(--text); }
  .rail-tick.active .rail-dot {
    background: var(--accent);
    opacity: 1; transform: scale(1.5);
    box-shadow: 0 0 0 4px color-mix(in oklab, var(--accent) 18%, transparent);
  }
  @media (max-width: 900px) { .rail { display: none; } }

  /* ─────────────────── SECTIONS ─────────────────── */
  section.s {
    min-height: 100vh;
    padding: clamp(120px, 14vh, 160px) var(--pad-x) clamp(80px, 10vh, 120px);
    display: flex; flex-direction: column; justify-content: center;
    position: relative;
    overflow: hidden;
  }
  .s-inner { max-width: var(--maxw); margin: 0 auto; width: 100%; }

  /* Eyebrow */
  .eyebrow {
    display: inline-flex; align-items: center; gap: 12px;
    margin-bottom: 32px;
    font-family: var(--font-mono);
    font-size: 11px; font-weight: 500;
    letter-spacing: 0.08em;
    color: color-mix(in oklab, var(--text) 65%, transparent);
  }
  .eyebrow-bar {
    width: 28px; height: 1px; background: var(--accent);
    display: inline-block;
  }
  .eyebrow-idx { color: var(--accent); font-weight: 600; }

  /* Type scale */
  .display {
    font-weight: 700;
    font-size: clamp(48px, 7.6vw, 112px);
    line-height: 1.02;
    letter-spacing: -0.04em;
    margin-bottom: 24px;
    text-wrap: balance;
    word-break: keep-all;
  }
  .h2 {
    font-weight: 700;
    font-size: clamp(36px, 5.2vw, 80px);
    line-height: 1.08;
    letter-spacing: -0.032em;
    margin-bottom: 28px;
    text-wrap: balance;
    word-break: keep-all;
  }
  .italic-accent {
    font-style: normal;
    color: var(--accent);
    font-weight: 700;
  }
  .lede {
    font-size: clamp(17px, 1.35vw, 21px);
    line-height: 1.62;
    color: color-mix(in oklab, var(--text) 78%, transparent);
    max-width: 64ch;
    margin-bottom: 56px;
    word-break: keep-all;
  }
  .muted { color: color-mix(in oklab, var(--text) 60%, transparent); }
  .small { font-size: 13px; line-height: 1.55; }

  /* Reveal — translate-only entrance. Opacity stays 1 so content is NEVER
     hidden, even if the preview/capture harness freezes the timeline. */
  .reveal > * {
    transform: translateY(26px);
    transition: transform 850ms cubic-bezier(.22,.61,.36,1);
    will-change: transform;
  }
  .reveal.in > *,
  .reveal-show > * {
    transform: translateY(0);
  }
  .reveal.in > *:nth-child(1) { transition-delay: 0ms; }
  .reveal.in > *:nth-child(2) { transition-delay: 70ms; }
  .reveal.in > *:nth-child(3) { transition-delay: 140ms; }
  .reveal.in > *:nth-child(4) { transition-delay: 210ms; }
  .reveal.in > *:nth-child(5) { transition-delay: 280ms; }
  .reveal.in > *:nth-child(6) { transition-delay: 350ms; }
  @media (prefers-reduced-motion: reduce) {
    .reveal > * { transition: none; transform: none; }
  }

  /* Buttons */
  .btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 24px;
    border-radius: 999px;
    text-decoration: none;
    font-size: 14px; font-weight: 600;
    letter-spacing: -0.005em;
    transition: transform 240ms cubic-bezier(.22,.61,.36,1),
                box-shadow 240ms, background 240ms, color 240ms, border-color 240ms;
    border: 1px solid transparent;
    white-space: nowrap;
  }
  .btn-accent {
    background: var(--accent); color: var(--accentInk);
    box-shadow: 0 1px 0 color-mix(in oklab, white 26%, transparent) inset;
  }
  .btn-accent:hover {
    transform: translateY(-1px);
    box-shadow:
      0 1px 0 color-mix(in oklab, white 26%, transparent) inset,
      0 10px 24px -10px color-mix(in oklab, var(--accent) 70%, transparent);
  }
  .btn-ghost {
    background: transparent; color: var(--text);
    border-color: color-mix(in oklab, var(--text) 22%, transparent);
  }
  .btn-ghost:hover {
    background: color-mix(in oklab, var(--text) 6%, transparent);
    border-color: color-mix(in oklab, var(--text) 36%, transparent);
  }

  /* link-arrow */
  .link-arrow {
    color: var(--accent); text-decoration: none;
    font-size: 14px; font-weight: 600; letter-spacing: -0.005em;
    border-bottom: 1px solid color-mix(in oklab, var(--accent) 50%, transparent);
    padding-bottom: 2px;
    transition: color 220ms, border-color 220ms;
  }
  .link-arrow:hover { color: var(--accent); border-bottom-color: var(--accent); }

  /* ─────────────────── HERO ─────────────────── */
  .s-hero { padding-top: clamp(160px, 18vh, 220px); }
  .s-hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    position: relative;
    z-index: 2;
  }
  .hero-eyebrow {
    display: inline-flex; align-items: center; gap: 10px;
    font-family: var(--font-mono);
    font-size: 11.5px; letter-spacing: 0.06em;
    color: color-mix(in oklab, var(--text) 70%, transparent);
    margin-bottom: 36px;
  }
  .dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--accent);
  }
  .dot-pulse {
    box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 50%, transparent);
    animation: pulse 2.2s cubic-bezier(.22,.61,.36,1) infinite;
  }
  @keyframes pulse {
    0%   { box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 60%, transparent); }
    70%  { box-shadow: 0 0 0 12px color-mix(in oklab, var(--accent) 0%, transparent); }
    100% { box-shadow: 0 0 0 0 color-mix(in oklab, var(--accent) 0%, transparent); }
  }
  .hero-title { max-width: 18ch; }
  .hero-accent { color: var(--accent); }
  .hero-lede { max-width: 50ch; margin-bottom: 44px; }
  .hero-cta-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 80px; }

  .hero-stats {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
    padding-top: 36px;
    border-top: 1px solid var(--hairline);
    max-width: 880px;
  }
  .stat { display: flex; flex-direction: column; gap: 10px; }
  .stat-num {
    font-size: clamp(34px, 3.4vw, 50px);
    font-weight: 700; letter-spacing: -0.03em;
    line-height: 1;
    color: var(--text);
    font-variant-numeric: tabular-nums;
  }
  .stat-num sup {
    font-size: 0.5em; color: var(--accent);
    font-weight: 600; vertical-align: super;
    margin-left: 2px;
  }
  .stat-lbl {
    font-family: var(--font-mono);
    font-size: 11px; letter-spacing: 0.04em;
    line-height: 1.45;
    color: color-mix(in oklab, var(--text) 60%, transparent);
  }

  /* Hero floating mark */
  .hero-mark {
    position: absolute;
    right: clamp(-40px, -2vw, 40px);
    top: 50%; transform: translateY(-46%);
    width: clamp(360px, 42vw, 620px);
    height: clamp(360px, 42vw, 620px);
    pointer-events: none;
    color: var(--accent);
    opacity: 0.92;
  }
  .mark-ring {
    position: absolute; inset: 0;
    border: 1px solid color-mix(in oklab, var(--accent) 50%, transparent);
    border-radius: 50%;
  }
  .mark-ring-2 { inset: 14%; border-color: color-mix(in oklab, var(--accent) 35%, transparent); }
  .mark-ring-3 { inset: 28%; border-color: color-mix(in oklab, var(--accent) 25%, transparent); }
  .mark-ring-1 { animation: spin 60s linear infinite; }
  .mark-ring-2 { animation: spin 90s linear infinite reverse; }
  .mark-ring-3 { animation: spin 120s linear infinite; }
  .mark-ring-1::before, .mark-ring-2::before, .mark-ring-3::before {
    content: ""; position: absolute;
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent);
    top: -3px; left: 50%; transform: translateX(-50%);
    box-shadow: 0 0 12px var(--accent);
  }
  @keyframes spin { to { transform: rotate(360deg); } }
  .mark-core {
    position: absolute; inset: 42%;
    border-radius: 50%;
    background: color-mix(in oklab, var(--accent) 12%, transparent);
    display: flex; align-items: center; justify-content: center;
    color: var(--accent);
    box-shadow: 0 0 60px -10px color-mix(in oklab, var(--accent) 50%, transparent);
  }
  .mark-logo {
    width: 56%; height: 56%; object-fit: contain; display: block;
    filter: drop-shadow(0 6px 18px color-mix(in oklab, var(--accent) 35%, transparent));
  }

  /* Scroll cue */
  .scroll-cue {
    position: absolute;
    left: var(--pad-x); bottom: 32px;
    display: flex; align-items: center; gap: 14px;
    font-family: var(--font-mono);
    font-size: 10.5px; letter-spacing: 0.16em;
    color: color-mix(in oklab, var(--text) 55%, transparent);
    z-index: 2;
  }
  .cue-line {
    width: 60px; height: 1px;
    background: linear-gradient(to right, var(--accent), transparent);
    position: relative;
  }
  .cue-line::before {
    content: ""; position: absolute; left: 0; top: -2px;
    width: 4px; height: 5px;
    background: var(--accent);
    animation: cue 2.4s cubic-bezier(.65,0,.35,1) infinite;
  }
  @keyframes cue {
    0%   { transform: translateX(0); opacity: 1; }
    80%  { transform: translateX(60px); opacity: 0; }
    100% { transform: translateX(60px); opacity: 0; }
  }

  /* ─────────────────── ABOUT ─────────────────── */
  .about-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
    gap: clamp(40px, 6vw, 100px);
    align-items: start;
  }
  .about-figure { width: 100%; }
  .about-meta { display: flex; flex-direction: column; gap: 28px; padding-top: 12px; }
  .kv { display: flex; flex-direction: column; gap: 0; }
  .kv-row {
    display: grid; grid-template-columns: 90px 1fr; gap: 20px;
    padding: 14px 0;
    border-bottom: 1px solid var(--hairline);
  }
  .kv-row:first-child { border-top: 1px solid var(--hairline); }
  .kv-row dt {
    font-family: var(--font-mono);
    font-size: 11px; letter-spacing: 0.08em;
    color: color-mix(in oklab, var(--text) 55%, transparent);
    text-transform: uppercase;
    padding-top: 2px;
  }
  .kv-row dd {
    font-size: 16px; font-weight: 500;
    color: var(--text);
  }
  @media (max-width: 800px) {
    .about-grid { grid-template-columns: 1fr; }
  }

  /* Placeholder frame */
  .ph-frame {
    position: relative;
    width: 100%;
    border-radius: 14px;
    background: var(--surface);
    overflow: hidden;
    isolation: isolate;
  }
  .ph-stripes {
    position: absolute; inset: 0;
    background-image: repeating-linear-gradient(
      45deg,
      transparent 0 14px,
      color-mix(in oklab, var(--text) 5%, transparent) 14px 15px
    );
    opacity: 0.7;
  }
  .ph-corner {
    position: absolute;
    width: 16px; height: 16px;
    border-color: color-mix(in oklab, var(--text) 30%, transparent);
    border-style: solid;
    border-width: 0;
  }
  .ph-tl { top: 12px; left: 12px;  border-top-width: 1.5px; border-left-width: 1.5px; }
  .ph-tr { top: 12px; right: 12px; border-top-width: 1.5px; border-right-width: 1.5px; }
  .ph-bl { bottom: 12px; left: 12px;  border-bottom-width: 1.5px; border-left-width: 1.5px; }
  .ph-br { bottom: 12px; right: 12px; border-bottom-width: 1.5px; border-right-width: 1.5px; }
  .ph-tag {
    position: absolute;
    left: 50%; top: 50%; transform: translate(-50%, -50%);
    font-family: var(--font-mono);
    font-size: 11px; letter-spacing: 0.06em;
    color: color-mix(in oklab, var(--text) 60%, transparent);
    background: color-mix(in oklab, var(--bg) 78%, transparent);
    padding: 6px 12px;
    border-radius: 4px;
    border: 1px solid var(--hairline);
    white-space: nowrap;
  }

  /* ─────────────────── SERVICES ─────────────────── */
  .svc-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid var(--hairline);
  }
  .svc-card {
    position: relative;
    padding: 36px 32px 88px;
    border-bottom: 1px solid var(--hairline);
    border-right: 1px solid var(--hairline);
    transition: background 240ms;
    cursor: pointer;
  }
  .svc-card:nth-child(2n) { border-right: 0; }
  .svc-card:hover {
    background: color-mix(in oklab, var(--accent) 6%, transparent);
  }
  .svc-no {
    font-family: var(--font-mono);
    font-size: 11px; letter-spacing: 0.1em;
    color: var(--accent);
    font-weight: 600;
  }
  .svc-title {
    font-size: clamp(20px, 1.8vw, 28px);
    font-weight: 700;
    letter-spacing: -0.018em;
    margin: 22px 0 12px;
    color: var(--text);
    word-break: keep-all;
  }
  .svc-desc {
    font-size: 15px;
    line-height: 1.62;
    color: color-mix(in oklab, var(--text) 72%, transparent);
    max-width: 42ch;
    word-break: keep-all;
  }
  .svc-arrow {
    position: absolute; bottom: 32px; right: 32px;
    display: inline-flex; align-items: center; justify-content: center;
    width: 38px; height: 38px;
    border-radius: 50%;
    border: 1px solid var(--hairline);
    color: var(--text);
    transition: background 220ms, color 220ms, transform 220ms;
  }
  .svc-card:hover .svc-arrow {
    background: var(--accent); color: var(--accentInk);
    border-color: var(--accent);
    transform: translateX(4px);
  }
  @media (max-width: 800px) {
    .svc-grid { grid-template-columns: 1fr; }
    .svc-card { border-right: 0; }
  }

  /* ─────────────────── TRAINING ─────────────────── */
  .train-stack {
    display: flex; flex-direction: column;
    border-top: 1px solid var(--hairline);
  }
  .train-row {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: clamp(20px, 3vw, 48px);
    align-items: center;
    padding: 32px 4px;
    border-bottom: 1px solid var(--hairline);
    transition: background 220ms;
  }
  .train-row:hover {
    background: color-mix(in oklab, var(--accent) 5%, transparent);
  }
  .train-tag {
    font-family: var(--font-mono);
    font-size: 11px; letter-spacing: 0.08em;
    color: var(--accent);
    font-weight: 600;
    border: 1px solid color-mix(in oklab, var(--accent) 45%, transparent);
    padding: 4px 10px; border-radius: 999px;
    width: fit-content;
  }
  .train-title {
    font-size: clamp(20px, 2vw, 30px);
    font-weight: 700; letter-spacing: -0.02em;
    margin-bottom: 6px;
    color: var(--text);
    word-break: keep-all;
  }
  .train-desc {
    font-size: 14.5px; line-height: 1.6;
    color: color-mix(in oklab, var(--text) 72%, transparent);
    word-break: keep-all;
  }
  .train-meta {
    display: flex; gap: 20px;
    font-family: var(--font-mono);
    font-size: 12px; letter-spacing: 0.04em;
    color: color-mix(in oklab, var(--text) 65%, transparent);
  }
  .train-meta span:first-child { color: var(--text); font-weight: 600; }
  @media (max-width: 720px) {
    .train-row { grid-template-columns: 1fr; gap: 12px; }
    .train-meta { gap: 14px; }
  }

  /* ─────────────────── NEWBIE STEPS ─────────────────── */
  .step-row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
    counter-reset: step;
  }
  .step {
    position: relative;
    padding: 32px 24px;
    background: color-mix(in oklab, var(--surface) 70%, transparent);
    border: 1px solid var(--hairline);
    border-radius: 16px;
    transition: transform 240ms, border-color 240ms, background 240ms;
  }
  .step:hover {
    transform: translateY(-4px);
    border-color: color-mix(in oklab, var(--accent) 55%, transparent);
    background: color-mix(in oklab, var(--surface) 100%, transparent);
  }
  .step-no {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 12px; letter-spacing: 0.08em;
    color: var(--accent);
    font-weight: 600;
    padding: 4px 10px; border-radius: 999px;
    background: color-mix(in oklab, var(--accent) 15%, transparent);
    margin-bottom: 26px;
  }
  .step-title {
    font-size: clamp(17px, 1.4vw, 21px);
    font-weight: 700; letter-spacing: -0.012em;
    margin-bottom: 10px;
    color: var(--text);
    word-break: keep-all;
  }
  .step-desc {
    font-size: 14px; line-height: 1.6;
    color: color-mix(in oklab, var(--text) 72%, transparent);
    word-break: keep-all;
  }
  @media (max-width: 900px) {
    .step-row { grid-template-columns: repeat(2, 1fr); }
  }
  @media (max-width: 520px) {
    .step-row { grid-template-columns: 1fr; }
  }

  /* ─────────────────── SUPPORT ─────────────────── */
  .sup-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    margin-bottom: 64px;
  }
  .sup-card {
    padding: 36px 32px;
    border: 1px solid var(--hairline);
    border-radius: 18px;
    background: color-mix(in oklab, var(--surface) 60%, transparent);
    transition: transform 280ms, border-color 280ms;
  }
  .sup-card:hover {
    transform: translateY(-3px);
    border-color: color-mix(in oklab, var(--accent) 55%, transparent);
  }
  .sup-icon {
    width: 44px; height: 44px;
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    background: color-mix(in oklab, var(--accent) 15%, transparent);
    margin-bottom: 24px;
  }
  .sup-dot {
    width: 14px; height: 14px;
    border-radius: 3px;
    background: var(--accent);
    transform: rotate(45deg);
  }
  .sup-title {
    font-size: clamp(20px, 1.8vw, 26px);
    font-weight: 700; letter-spacing: -0.018em;
    margin-bottom: 12px;
    color: var(--text);
    word-break: keep-all;
  }
  .sup-desc {
    font-size: 15px; line-height: 1.62;
    color: color-mix(in oklab, var(--text) 72%, transparent);
    word-break: keep-all;
  }
  @media (max-width: 900px) {
    .sup-grid { grid-template-columns: 1fr; }
  }

  .contact-strip {
    display: flex; justify-content: space-between; align-items: center;
    gap: 24px; flex-wrap: wrap;
    padding: 40px 48px;
    border-radius: 20px;
    background: color-mix(in oklab, var(--surface) 80%, transparent);
    border: 1px solid var(--hairline);
  }
  .contact-eyebrow {
    font-family: var(--font-mono);
    font-size: 11px; letter-spacing: 0.1em;
    color: var(--accent); font-weight: 600;
    margin-bottom: 8px;
  }
  .contact-title {
    font-size: clamp(22px, 2.2vw, 30px);
    font-weight: 700; letter-spacing: -0.02em;
    color: var(--text);
    word-break: keep-all;
  }

  /* ─────────────────── FOOTER ─────────────────── */
  .footer {
    padding: 36px var(--pad-x);
    border-top: 1px solid var(--hairline);
    background-color: var(--bg);
  }
  .footer-inner {
    max-width: var(--maxw); margin: 0 auto;
    display: flex; justify-content: space-between; align-items: center;
    gap: 16px; flex-wrap: wrap;
    font-size: 12.5px;
    color: color-mix(in oklab, var(--text) 55%, transparent);
  }
  .footer-l { display: flex; align-items: center; gap: 10px; }
  .footer-mark { color: var(--accent); display: inline-flex; width: 20px; height: 20px; }
  .footer-mark img { width: 100%; height: 100%; object-fit: contain; display: block; }

  /* ─────────────────── TWEAKS NUDGES ─────────────────── */
  .twk-blurb {
    margin-top: 4px;
    font-size: 11px; line-height: 1.5;
    color: rgba(41,38,27,.6);
  }

  /* ─────────────────── MOBILE NAV (burger) ─────────────────── */
  .nav-burger { display: none; }
  .nav-drawer { display: none; }

  @media (max-width: 900px) {
    .nav { padding: 14px var(--pad-x); }
    .nav-menu { display: none; }
    .nav-mono { display: none; }
    .nav-contact { display: none; }

    .nav-burger {
      display: inline-flex; flex-direction: column; justify-content: center;
      gap: 5px; width: 42px; height: 42px;
      margin: -8px -10px -8px 0;
      background: transparent; border: 0; cursor: pointer;
      align-items: center; z-index: 120;
    }
    .burger-bar {
      width: 22px; height: 2px; border-radius: 2px;
      background: var(--text);
      transition: transform 280ms cubic-bezier(.22,.61,.36,1), opacity 200ms;
    }
    .nav-open .burger-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .nav-open .burger-bar:nth-child(2) { opacity: 0; }
    .nav-open .burger-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

    .nav-drawer {
      display: none;
      position: fixed; inset: 0; z-index: 110;
      background: color-mix(in oklab, var(--bg) 60%, transparent);
      backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    }
    .nav-drawer.in { display: block; }
    .drawer-menu {
      position: absolute; top: 0; right: 0;
      width: min(78vw, 340px); height: 100%;
      background: var(--bg);
      border-left: 1px solid var(--hairline);
      box-shadow: -20px 0 60px -20px rgba(0,0,0,.4);
      display: flex; flex-direction: column;
      padding: clamp(88px, 14vh, 120px) 32px 32px;
      gap: 4px;
      animation: drawerIn 320ms cubic-bezier(.22,.61,.36,1) both;
    }
    @keyframes drawerIn {
      from { transform: translateX(40px); }
      to   { transform: translateX(0); }
    }
    .drawer-menu a {
      color: var(--text); text-decoration: none;
      font-size: 19px; font-weight: 600; letter-spacing: -0.01em;
      padding: 16px 0;
      border-bottom: 1px solid var(--hairline);
      transition: color 200ms, padding-left 200ms;
    }
    .drawer-menu a:hover, .drawer-menu a.active { color: var(--accent); padding-left: 6px; }
    .drawer-menu a.active { color: var(--accent); }
    .drawer-cta {
      margin-top: 24px;
      border-bottom: 0 !important;
      align-self: flex-start;
      background: var(--accent); color: var(--accentInk) !important;
      padding: 14px 22px !important; border-radius: 999px;
      font-size: 14px !important;
    }
    .drawer-cta-2 {
      margin-top: 10px;
      background: transparent !important; color: var(--text) !important;
      border: 1px solid var(--hairline) !important;
    }
    .drawer-cta:hover { padding-left: 22px !important; }
  }

  /* ─────────────────── GENERAL MOBILE ─────────────────── */
  @media (max-width: 720px) {
    :root { --pad-x: 20px; }
    section.s { padding: 104px 20px 64px; min-height: auto; }
    .s-hero { padding-top: 120px; padding-bottom: 72px; }
    .display { font-size: clamp(40px, 12vw, 60px); }
    .h2 { font-size: clamp(30px, 8.5vw, 44px); }
    .lede { font-size: 16px; margin-bottom: 36px; }

    /* Hero: tuck the big mark behind text as a faint backdrop */
    .hero-mark {
      width: 90vw; height: 90vw;
      right: -28vw; top: auto; bottom: -8vh; transform: none;
      opacity: 0.5;
    }
    .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 28px 20px; }
    .hero-cta-row { margin-bottom: 56px; }
    .scroll-cue { display: none; }

    /* Page subheaders */
    .page-head { padding: 116px 20px 40px; }
    .page-body { padding: 28px 20px 72px; }

    /* Contact strip stacks */
    .contact-strip { flex-direction: column; align-items: flex-start; padding: 28px 24px; }

    /* Services: 6-step process → 2 cols; service cards single col */
    .step-row { grid-template-columns: repeat(2, 1fr) !important; }
    .svc-grid { grid-template-columns: 1fr !important; }
    .svc-card { border-right: 0 !important; padding: 28px 4px 72px !important; }

    /* Training rows stack */
    .train-row { grid-template-columns: 1fr !important; gap: 14px !important; align-items: start !important; }
    .train-meta { flex-direction: row !important; align-items: center !important; }
  }
  @media (max-width: 440px) {
    .step-row { grid-template-columns: 1fr !important; }
  }


/* ─────────────────── HOME — MENU GRID ─────────────────── */
.home-menu-section {
  padding: clamp(80px, 12vh, 120px) var(--pad-x) clamp(120px, 14vh, 160px);
  border-top: 1px solid var(--hairline);
}
.home-menu-section .s-inner { max-width: var(--maxw); margin: 0 auto; }
.home-menu-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 56px;
}
.menu-card {
  position: relative;
  display: flex; flex-direction: column;
  padding: 36px 32px 92px;
  border: 1px solid var(--hairline);
  border-radius: 18px;
  background: color-mix(in oklab, var(--surface) 50%, transparent);
  text-decoration: none;
  color: var(--text);
  min-height: 240px;
  transition: transform 280ms cubic-bezier(.22,.61,.36,1), border-color 280ms, background 280ms;
}
.menu-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in oklab, var(--accent) 55%, transparent);
  background: color-mix(in oklab, var(--surface) 90%, transparent);
}
.menu-card-no {
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: 600;
}
.menu-card-title {
  font-size: clamp(20px, 1.9vw, 30px);
  font-weight: 700; letter-spacing: -0.02em;
  margin: 22px 0 14px;
  word-break: keep-all;
}
.menu-card-desc {
  font-size: 14.5px; line-height: 1.6;
  color: color-mix(in oklab, var(--text) 72%, transparent);
  word-break: keep-all;
  max-width: 32ch;
}
.menu-card-arrow {
  position: absolute;
  bottom: 32px; right: 32px;
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--hairline);
  color: var(--text);
  transition: background 220ms, color 220ms, transform 220ms, border-color 220ms;
}
.menu-card:hover .menu-card-arrow {
  background: var(--accent); color: var(--accentInk);
  border-color: var(--accent);
  transform: translateX(4px);
}
@media (max-width: 960px) {
  .home-menu-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .home-menu-grid { grid-template-columns: 1fr; }
}

/* ─────────────────── SUBPAGE HEADERS ─────────────────── */
.page-head {
  padding: clamp(160px, 18vh, 220px) var(--pad-x) clamp(60px, 8vh, 96px);
}
.page-head .s-inner { max-width: var(--maxw); margin: 0 auto; }
.page-head .h2 { margin-bottom: 18px; }
.page-body {
  padding: clamp(40px, 6vh, 80px) var(--pad-x) clamp(80px, 10vh, 120px);
}
.page-body .s-inner { max-width: var(--maxw); margin: 0 auto; }

/* breadcrumbs */
.crumbs {
  display: flex; gap: 8px; align-items: center;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.06em;
  color: color-mix(in oklab, var(--text) 55%, transparent);
  margin-bottom: 28px;
  white-space: nowrap;
}
.crumbs a { color: inherit; text-decoration: none; transition: color 200ms; white-space: nowrap; }
.crumbs a:hover { color: var(--text); }
.crumbs-sep { opacity: .5; }

/* Content blocks */
.block + .block { margin-top: clamp(56px, 8vh, 96px); }
.block-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.08em;
  color: color-mix(in oklab, var(--text) 60%, transparent);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.block-eyebrow::before { content: ""; width: 24px; height: 1px; background: var(--accent); }
.block-title {
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700; letter-spacing: -0.025em;
  margin-bottom: 22px;
  word-break: keep-all;
}
.block-prose {
  font-size: 16px; line-height: 1.7;
  color: color-mix(in oklab, var(--text) 80%, transparent);
  max-width: 70ch;
  word-break: keep-all;
}
.block-prose p + p { margin-top: 16px; }