/* ==========================================================================
   shakedewan.com — light design system
   --------------------------------------------------------------------------
   Shared by the homepage, case studies, articles, speaking and resume pages.
   Prefix .lt. Self-contained: pages using this do not link index.css, so the
   old dark design and this one cannot bleed into each other.
   ========================================================================== */

/* ============================================ personal site — light rev 2 */
  *, *::before, *::after { box-sizing: border-box; }
  body { margin: 0; }
  /* `height: auto` is load-bearing: the width/height attributes on the portrait
     become presentational CSS height, which otherwise beats aspect-ratio and
     renders it stretched. */
  img { display: block; max-width: 100%; height: auto; }
  a { color: inherit; text-decoration: none; }
  h1, h2, h3, p, ul, ol, figure, blockquote { margin: 0; }
  ul, ol { padding: 0; list-style: none; }

  .lt {
    --paper: #fbfaf8; --tint: #f4f2ee; --card: #ffffff;
    --ink: #14161a; --ink-2: #4c5157; --ink-3: #767b81;
    --line: #e5e1da; --line-2: #cfc9bf;
    --go: #c2410c; --go-2: #9a3412; --go-ink: #ffffff;
    --deep: #16181c; --deep-ink: #f2efea; --deep-2: #a0a29f; --deep-line: #2d3035;
    --wrap: 1140px; --gut: clamp(20px, 5vw, 48px);
    --ease: cubic-bezier(.22,.61,.36,1);
    --sans: "Instrument Sans", system-ui, -apple-system, sans-serif;
    --serif: "Newsreader", Georgia, serif;
    --shadow: 0 1px 2px rgb(20 22 26 / .04), 0 8px 24px -12px rgb(20 22 26 / .10);
    background: var(--paper); color: var(--ink); font-family: var(--sans);
    font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: clip;
  }
  .lt :focus-visible { outline: 2px solid var(--go); outline-offset: 3px; }
  .lt-wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gut); }
  .lt-skip { position: absolute; left: -9999px; }
  .lt-skip:focus { left: 16px; top: 8px; z-index: 300; padding: .7rem 1rem; background: var(--ink); color: var(--paper); }
  .lt h1, .lt h2, .lt h3 { font-weight: 600; letter-spacing: -.028em; line-height: 1.12; }

  /* buttons — the loudest thing on the page */
  .lt-btn { display: inline-flex; align-items: center; justify-content: center; gap: .6rem;
    min-height: 46px; padding: 0 1.1rem; border-radius: 8px; border: 1px solid transparent;
    font-size: .9375rem; font-weight: 600; white-space: nowrap;
    transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .15s var(--ease); }
  .lt-btn--lg { min-height: 54px; padding: 0 1.5rem; font-size: 1rem; }
  .lt-btn i { font-style: normal; transition: transform .25s var(--ease); }
  .lt-btn:hover i { transform: translateX(3px); }
  .lt-btn--go { background: var(--go); color: var(--go-ink); box-shadow: 0 1px 2px rgb(154 52 18 / .3), 0 8px 20px -10px rgb(194 65 12 / .55); }
  .lt-btn--go:hover { background: var(--go-2); transform: translateY(-1px); }
  .lt-btn--line { border-color: var(--line-2); color: var(--ink); background: var(--card); }
  .lt-btn--line:hover { border-color: var(--ink); }
  .lt-btn--ghost { color: var(--ink-2); }
  .lt-btn--ghost:hover { color: var(--go); }
  .lt-btn--invert { border-color: color-mix(in srgb, var(--deep-ink) 34%, transparent); color: var(--deep-ink); }
  .lt-btn--invert:hover { background: var(--deep-ink); color: var(--deep); }

  /* header */
  .lt-head { position: fixed; inset: 0 0 auto; z-index: 100; border-bottom: 1px solid transparent;
    transition: background .25s var(--ease), border-color .25s var(--ease); }
  .lt-head.is-stuck { background: color-mix(in srgb, var(--paper) 92%, transparent); backdrop-filter: blur(12px); border-bottom-color: var(--line); }
  .lt-head__in { display: flex; align-items: center; gap: 2rem; min-height: 70px; }
  .lt-brand { font-size: 1.0625rem; font-weight: 700; letter-spacing: -.02em; }
  .lt-nav { display: flex; gap: 1.75rem; margin-left: auto; }
  .lt-nav > a { color: var(--ink-2); font-size: .9375rem; font-weight: 500; transition: color .2s var(--ease); }
  .lt-nav > a:hover { color: var(--go); }
  .lt-head__act { display: flex; align-items: center; gap: .5rem; }
  .lt-burger { display: none; width: 44px; height: 40px; padding: 0; border: 1px solid var(--line-2);
    border-radius: 8px; background: var(--card); cursor: pointer; flex-direction: column; align-items: center; justify-content: center; gap: 5px; }
  .lt-burger span { display: block; width: 17px; height: 1.5px; background: var(--ink); transition: transform .3s var(--ease); }
  .lt-burger.is-open span:first-child { transform: translateY(3.25px) rotate(45deg); }
  .lt-burger.is-open span:last-child { transform: translateY(-3.25px) rotate(-45deg); }

  /* hero */
  .lt-hero { padding: clamp(6.5rem, 12vw, 9.5rem) 0 clamp(2.5rem, 5vw, 4rem); }
  .lt-hero__grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: clamp(2rem, 5vw, 4.5rem); align-items: center; }
  .lt-hero h1 { font-size: clamp(2.4rem, 5vw, 3.9rem); }
  .lt-hero__lead { max-width: 34rem; margin-top: 1.3rem; color: var(--ink-2); font-size: clamp(1.05rem, 1.25vw, 1.18rem); line-height: 1.62; }
  .lt-hero__act { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 2rem; }
  .lt-proof { display: flex; flex-wrap: wrap; gap: .5rem 1.4rem; margin-top: 2rem; padding-top: 1.3rem; border-top: 1px solid var(--line); color: var(--ink-3); font-size: .875rem; }
  .lt-proof li { position: relative; padding-left: .95rem; }
  .lt-proof li::before { content: ""; position: absolute; left: 0; top: .58em; width: 5px; height: 5px; border-radius: 50%; background: var(--go); }
  .lt-hero__pic img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: center 18%; border-radius: 14px; box-shadow: var(--shadow); }

  /* sections */
  .lt-sec { padding: clamp(3rem, 6.5vw, 5rem) 0; }
  .lt-sec--tint { background: var(--tint); border-block: 1px solid var(--line); }
  .lt-h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
  .lt-sec__lead { max-width: 40rem; margin-top: .9rem; color: var(--ink-2); line-height: 1.68; }

  .lt-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2.2rem; }
  .lt-card { padding: 1.5rem; border-radius: 14px; background: var(--card); box-shadow: var(--shadow); }
  .lt-card__n { display: inline-block; margin-bottom: .9rem; color: var(--go); font-size: .875rem; font-weight: 700; font-variant-numeric: tabular-nums; }
  .lt-card h3 { font-size: 1.125rem; line-height: 1.35; }
  .lt-card p { margin-top: .65rem; color: var(--ink-2); font-size: .9375rem; line-height: 1.66; }

  .lt-cadence { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2.2rem; }
  .lt-cadence > div { padding-top: .9rem; border-top: 2px solid var(--go); }
  .lt-cadence b { display: block; font-size: .9375rem; }
  .lt-cadence span { display: block; margin-top: .35rem; color: var(--ink-2); font-size: .9375rem; line-height: 1.6; }

  .lt-split { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.75rem; }
  .lt-split__box { padding: 1.5rem; border-radius: 14px; background: var(--card); box-shadow: var(--shadow); }
  .lt-split__box--no { background: transparent; box-shadow: none; border: 1px dashed var(--line-2); }
  .lt-split h3 { padding-bottom: .8rem; margin-bottom: .5rem; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .lt-split__box--no h3, .lt-split__box--no li { color: var(--ink-3); }
  .lt-split li { position: relative; padding: .5rem 0 .5rem 1.5rem; font-size: .9375rem; line-height: 1.5; }
  .lt-split__box--yes li::before { content: "✓"; position: absolute; left: 0; color: var(--go); font-weight: 700; }
  .lt-split__box--no li::before { content: "—"; position: absolute; left: 0; }

  .lt-steps { margin-top: 2.2rem; }
  .lt-steps li { display: grid; grid-template-columns: 3rem minmax(0, 1fr); gap: 1.25rem; padding: 1.3rem 0; border-bottom: 1px solid var(--line); }
  .lt-steps li:first-child { border-top: 1px solid var(--line); }
  .lt-steps__n { color: var(--go); font-size: 1.125rem; font-weight: 700; font-variant-numeric: tabular-nums; }
  .lt-steps h3 { display: flex; flex-wrap: wrap; align-items: baseline; gap: .7rem; font-size: 1.125rem; }
  .lt-steps h3 em { padding: .18rem .55rem; border-radius: 999px; background: var(--tint); color: var(--ink-3);
    font-size: .75rem; font-style: normal; font-weight: 600; }
  .lt-sec--tint .lt-steps h3 em { background: var(--card); }
  .lt-steps li:first-child h3 em { background: color-mix(in srgb, var(--go) 12%, transparent); color: var(--go-2); }
  .lt-steps p { margin-top: .45rem; max-width: 46rem; color: var(--ink-2); font-size: .9375rem; line-height: 1.66; }

  .lt-quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2.2rem; }
  .lt-quotes figure { display: flex; flex-direction: column; padding: 1.5rem; border-radius: 14px; background: var(--card); box-shadow: var(--shadow); }
  .lt-quotes blockquote { font-family: var(--serif); font-style: italic; font-size: 1.125rem; line-height: 1.5; }
  .lt-quotes figcaption { margin-top: auto; padding-top: 1.2rem; }
  .lt-quotes figcaption b { display: block; font-size: .9375rem; }
  .lt-quotes figcaption span { color: var(--ink-3); font-size: .8125rem; }
  .lt-quotes__note { margin-top: 1rem; color: var(--ink-3); font-size: .8125rem; }

  .lt-track { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem; margin-top: 2.2rem; }
  .lt-track article { padding-top: .9rem; border-top: 1px solid var(--line-2); }
  .lt-track h3 { font-size: 1.1875rem; }
  .lt-track article > span { display: block; margin: .25rem 0 .7rem; color: var(--go); font-size: .8125rem; font-weight: 600; }
  .lt-track p { color: var(--ink-2); font-size: .9375rem; line-height: 1.66; }
  .lt-mandates { margin-top: 2.5rem; padding-top: 1.3rem; border-top: 1px solid var(--line); }
  .lt-mandates > b { font-size: .875rem; color: var(--ink-3); }
  .lt-mandates ul { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .8rem; }
  .lt-mandates a { display: inline-flex; min-height: 38px; align-items: center; padding: 0 .9rem;
    border: 1px solid var(--line-2); border-radius: 8px; background: var(--card); font-size: .875rem; }
  .lt-mandates a:hover { border-color: var(--go); color: var(--go); }

  /* cta + footer */
  .lt-cta { padding: clamp(3.5rem, 7vw, 5.5rem) 0; background: var(--deep); color: var(--deep-ink); }
  .lt-cta h2 { max-width: 20ch; font-size: clamp(1.8rem, 3.4vw, 2.7rem); }
  .lt-cta p { max-width: 40rem; margin: 1rem 0 1.9rem; color: var(--deep-2); line-height: 1.68; }
  .lt-cta__act { display: flex; flex-wrap: wrap; gap: .7rem; }
  .lt-foot { padding: 2.75rem 0 1.75rem; background: var(--deep); color: var(--deep-ink); border-top: 1px solid var(--deep-line); }
  .lt-foot__in { display: grid; grid-template-columns: 1.6fr .8fr .8fr; gap: 2rem; }
  .lt-foot__name { font-size: 1.0625rem; font-weight: 700; }
  .lt-foot__tag { margin-top: .3rem; color: var(--deep-2); font-size: .875rem; }
  .lt-foot__col { display: flex; flex-direction: column; align-items: flex-start; gap: .55rem; font-size: .875rem; }
  .lt-foot__col b { color: var(--deep-2); font-size: .75rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
  .lt-foot__col a:hover { color: var(--go); }
  .lt-foot__rule { margin-top: 2.2rem; padding-top: 1.2rem; border-top: 1px solid var(--deep-line); color: var(--deep-2); font-size: .75rem; }

  /* sticky mobile action bar */
  .lt-bar { display: none; position: fixed; inset: auto 0 0; z-index: 110; gap: .5rem; padding: .6rem var(--gut) calc(.6rem + env(safe-area-inset-bottom));
    background: color-mix(in srgb, var(--paper) 95%, transparent); backdrop-filter: blur(12px); border-top: 1px solid var(--line); }
  .lt-bar .lt-btn { flex: 1 1 0; }

  @media (max-width: 960px) {
    .lt-cards, .lt-quotes, .lt-track, .lt-cadence { grid-template-columns: 1fr; }
    .lt-cadence { gap: 1.1rem; }
    .lt-foot__in { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 820px) {
    .lt-head { background: color-mix(in srgb, var(--paper) 95%, transparent); backdrop-filter: blur(12px); border-bottom-color: var(--line); }
    .lt-head__in { min-height: 60px; gap: .75rem; }
    .lt-head__act { display: none; }
    .lt-burger { display: flex; margin-left: auto; }
    .lt-nav { display: none; }
    .lt-nav.is-open { display: flex; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0;
      margin: 0; padding: 0 var(--gut) .8rem; background: var(--paper); border-bottom: 1px solid var(--line); }
    .lt-nav.is-open > a { padding: .95rem 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
    .lt-hero { padding-top: 5.5rem; }
    .lt-hero__grid { grid-template-columns: 1fr; gap: 2rem; }
    .lt-hero__pic { order: -1; max-width: 260px; }
    .lt-hero__pic img { aspect-ratio: 1 / 1; }
    .lt-hero__act .lt-btn, .lt-cta__act .lt-btn { flex: 1 1 100%; }
    .lt-split { grid-template-columns: 1fr; }
    .lt-steps li { grid-template-columns: 2.25rem minmax(0, 1fr); gap: .9rem; }
    .lt-foot__in { grid-template-columns: 1fr; gap: 1.75rem; }
    .lt-bar { display: flex; }
    .lt-foot { padding-bottom: 5.5rem; }
  }
/* ==========================================================================
   Interior page patterns
   ========================================================================== */

/* Interior hero — shorter than the homepage, no portrait. */
.lt-phero { padding: clamp(6rem, 11vw, 8.5rem) 0 clamp(1.5rem, 3vw, 2.5rem); }
.lt-phero h1 { max-width: 18ch; font-size: clamp(2.2rem, 4.6vw, 3.4rem); }
.lt-phero__lead { max-width: 42rem; margin-top: 1.1rem; color: var(--ink-2); font-size: clamp(1.02rem, 1.2vw, 1.14rem); line-height: 1.65; }
.lt-phero__act { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.8rem; }

/* Case studies */
.lt-case { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(1.5rem, 4vw, 3.5rem);
  padding: clamp(2rem, 4vw, 3rem) 0; border-top: 1px solid var(--line); }
.lt-case:first-of-type { border-top: 0; }
.lt-case__tag { color: var(--go); font-size: .8125rem; font-weight: 600; }
.lt-case h2 { margin-top: .5rem; font-size: clamp(1.45rem, 2.4vw, 1.95rem); }
.lt-case__intro { margin-top: .9rem; color: var(--ink-2); line-height: 1.68; }
.lt-case__grid { display: grid; gap: 1rem; align-content: start; }
.lt-case__box { padding: 1.25rem 1.4rem; border-radius: 12px; background: var(--card); box-shadow: var(--shadow); }
.lt-case__box b { display: block; margin-bottom: .5rem; font-size: .75rem; font-weight: 700; letter-spacing: .09em;
  text-transform: uppercase; color: var(--ink-3); }
.lt-case__box p { color: var(--ink-2); font-size: .9375rem; line-height: 1.62; }
.lt-case__box--out { background: color-mix(in srgb, var(--go) 6%, var(--card)); }
.lt-case__box--out b { color: var(--go-2); }
.lt-case__box ul { display: grid; gap: .5rem; }
.lt-case__box li { position: relative; padding-left: 1.35rem; font-size: .9375rem; line-height: 1.5; }
.lt-case__box li::before { content: "→"; position: absolute; left: 0; color: var(--go); }

/* Featured article */
.lt-feature { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2rem; align-items: end;
  padding: clamp(1.75rem, 3.5vw, 2.5rem); border-radius: 16px; background: var(--card); box-shadow: var(--shadow); }
.lt-feature__meta { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1rem; }
.lt-feature__meta span { padding: .25rem .6rem; border-radius: 999px; background: var(--tint); color: var(--ink-3);
  font-size: .75rem; font-weight: 600; }
.lt-feature__meta span:first-child { background: color-mix(in srgb, var(--go) 12%, transparent); color: var(--go-2); }
.lt-feature h2 { max-width: 22ch; font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
.lt-feature p { max-width: 44rem; margin-top: .8rem; color: var(--ink-2); line-height: 1.68; }

/* Two-up prose blocks (speaking, archive notes) */
.lt-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2.2rem; }
.lt-duo > div { padding: 1.5rem; border-radius: 14px; background: var(--card); box-shadow: var(--shadow); }
.lt-duo h3 { font-size: 1.1875rem; }
.lt-duo > div > p { margin-top: .6rem; color: var(--ink-2); font-size: .9375rem; line-height: 1.66; }
.lt-duo ul { margin-top: 1rem; display: grid; gap: .5rem; }
.lt-duo li { position: relative; padding-left: 1.35rem; color: var(--ink-2); font-size: .9375rem; line-height: 1.5; }
.lt-duo li::before { content: ""; position: absolute; left: 0; top: .55em; width: 5px; height: 5px; border-radius: 50%; background: var(--go); }

/* Resume: stat row and role entries */
.lt-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-top: 2.2rem; }
.lt-stats > div { padding: 1.1rem 1.2rem; border-radius: 12px; background: var(--card); box-shadow: var(--shadow); }
.lt-stats b { display: block; font-size: 1.75rem; font-weight: 600; letter-spacing: -.03em; font-variant-numeric: tabular-nums; }
.lt-stats span { display: block; margin-top: .25rem; color: var(--ink-3); font-size: .8125rem; }

.lt-roles { margin-top: 2rem; }
.lt-role { display: grid; grid-template-columns: minmax(0, 15rem) minmax(0, 1fr); gap: 1rem 2.5rem;
  padding: 1.5rem 0; border-top: 1px solid var(--line); }
.lt-role__who b { display: block; font-size: 1.0625rem; font-weight: 600; }
.lt-role__who span { display: block; margin-top: .2rem; color: var(--go); font-size: .875rem; font-weight: 500; }
.lt-role__who em { display: block; margin-top: .35rem; color: var(--ink-3); font-size: .8125rem; font-style: normal; }
.lt-role p { color: var(--ink-2); line-height: 1.68; }
.lt-role a { color: var(--go); text-decoration: underline; text-underline-offset: .18em; }

.lt-chips { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 1.1rem; }
.lt-chips li { display: inline-flex; min-height: 34px; align-items: center; padding: 0 .8rem; border-radius: 8px;
  background: var(--tint); color: var(--ink-2); font-size: .8125rem; }

@media (max-width: 960px) {
  .lt-case, .lt-duo, .lt-feature { grid-template-columns: 1fr; }
  .lt-stats { grid-template-columns: 1fr 1fr; }
  .lt-feature { align-items: start; }
}
@media (max-width: 820px) {
  .lt-role { grid-template-columns: 1fr; gap: .6rem; }
  .lt-phero__act .lt-btn { flex: 1 1 100%; }
}

/* ==========================================================================
   Article prose
   Measure is capped near 68ch — the range where long-form stays readable.
   ========================================================================== */

.lt-article { padding: clamp(6rem, 11vw, 8rem) 0 clamp(3rem, 6vw, 4.5rem); }
.lt-article__back { display: inline-flex; align-items: center; gap: .5rem; margin-bottom: 1.5rem;
  color: var(--go); font-size: .875rem; font-weight: 600; }
.lt-article__back:hover { text-decoration: underline; text-underline-offset: .2em; }
.lt-article__meta { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.2rem; }
.lt-article__meta span { padding: .25rem .6rem; border-radius: 999px; background: var(--tint);
  color: var(--ink-3); font-size: .75rem; font-weight: 600; }
.lt-article__meta span:first-child { background: color-mix(in srgb, var(--go) 12%, transparent); color: var(--go-2); }
.lt-article h1 { max-width: 20ch; font-size: clamp(2.1rem, 4.4vw, 3.2rem); }
.lt-article__standfirst { max-width: 40rem; margin-top: 1.1rem; padding-left: 1rem;
  border-left: 3px solid var(--go); color: var(--ink-2); font-family: var(--serif); font-style: italic;
  font-size: clamp(1.1rem, 1.5vw, 1.3rem); line-height: 1.5; }

.lt-prose { max-width: 40rem; margin-top: 2.5rem; }
.lt-prose > * + * { margin-top: 1.35em; }
.lt-prose p, .lt-prose li { color: var(--ink-2); font-size: 1.0625rem; line-height: 1.75; }
.lt-prose h2 { margin-top: 2.6rem; font-size: clamp(1.4rem, 2.2vw, 1.75rem); color: var(--ink); }
.lt-prose h3 { margin-top: 2.2rem; font-size: 1.25rem; color: var(--ink); }
.lt-prose strong { color: var(--ink); font-weight: 600; }
.lt-prose em { font-family: var(--serif); font-size: 1.05em; }
.lt-prose a { color: var(--go); text-decoration: underline; text-underline-offset: .18em; }
.lt-prose ul, .lt-prose ol { display: grid; gap: .7rem; padding-left: 0; }
.lt-prose li { position: relative; padding-left: 1.6rem; }
.lt-prose ul > li::before { content: ""; position: absolute; left: .35rem; top: .72em;
  width: 6px; height: 6px; border-radius: 50%; background: var(--go); }
.lt-prose ol { counter-reset: n; }
.lt-prose ol > li { counter-increment: n; }
.lt-prose ol > li::before { content: counter(n) "."; position: absolute; left: 0; color: var(--go); font-weight: 700; }
.lt-prose blockquote { padding-left: 1.2rem; border-left: 3px solid var(--line-2); color: var(--ink-3); font-style: italic; }
.lt-prose code { padding: .12em .35em; border-radius: 4px; background: var(--tint); font-size: .9em; }
.lt-prose hr { margin: 2.5rem 0; border: 0; border-top: 1px solid var(--line); }
.lt-prose img { margin-top: 1.6rem; border-radius: 12px; box-shadow: var(--shadow); }