/* =========================================================
   Lisa Richter — Portfolio
   Design system + global styles
   v2 — Instrument Serif / Helvetica Neue / Newsreader
        Periwinkle (#94ABF9) bright accent
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  /* Color */
  --bg: #FAFAF7;                /* warm off-white, slightly cooler */
  --bg-elev: #FFFFFF;
  --bg-band: #94ABF9;           /* bright periwinkle band */
  --bg-dark: #14141C;           /* very dark navy-ink for inverted moments */
  --ink: #14141C;
  --ink-2: #3B3D4A;
  --muted: #6F7280;
  --rule: #E6E5DE;
  --rule-soft: #F0EFE8;
  --accent: #94ABF9;            /* primary — bright periwinkle */
  --accent-soft: #DDE3FB;       /* very soft tint for backgrounds */
  --accent-deep: #4F6BE5;       /* accessible blue for text/links */
  --accent-glow: #B8C6FB;       /* lightest tint for hover gradients */

  /* Type */
  --font-display: "Instrument Serif", "Iowan Old Style", "Apple Garamond", Georgia, serif;
  --font-sans: "Helvetica Neue", Helvetica, Arial, "Inter", sans-serif;
  --font-italic: "Newsreader", "Iowan Old Style", Georgia, serif;

  /* Type scale (clamped for fluid responsiveness) */
  --fs-xs: 12px;
  --fs-sm: 14px;
  --fs-base: 16px;
  --fs-lg: 18px;
  --fs-xl: 20px;
  --fs-2xl: clamp(24px, 2.4vw, 32px);
  --fs-3xl: clamp(32px, 3.4vw, 44px);
  --fs-4xl: clamp(40px, 5vw, 64px);
  --fs-5xl: clamp(56px, 8vw, 116px);
  --fs-6xl: clamp(72px, 11vw, 176px);

  /* Spacing */
  --sp-1: 4px;
  --sp-2: 8px;
  --sp-3: 12px;
  --sp-4: 16px;
  --sp-5: 24px;
  --sp-6: 32px;
  --sp-7: 48px;
  --sp-8: 64px;
  --sp-9: 96px;
  --sp-10: 128px;
  --sp-11: 160px;

  /* Layout */
  --container: 1440px;
  --gutter: clamp(20px, 5vw, 64px);

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-snap: cubic-bezier(0.6, 0.05, 0.05, 0.95);
  --dur-fast: 180ms;
  --dur-mid: 320ms;
  --dur-slow: 600ms;

  /* Shadows */
  --shadow-1: 0 1px 2px rgba(20, 20, 28, 0.04);
  --shadow-2: 0 12px 36px -12px rgba(20, 20, 28, 0.12);
  --shadow-3: 0 28px 64px -24px rgba(20, 20, 28, 0.18);

  /* Radii */
  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-xl: 32px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
img, svg, video { display: block; max-width: 100%; height: auto; }
button { font: inherit; cursor: pointer; background: none; border: 0; padding: 0; color: inherit; }
a { color: inherit; text-decoration: none; }
input, textarea, select { font: inherit; }

/* ---------- Base ---------- */
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.55;
  font-feature-settings: "kern", "ss01";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

/* Skip to content (a11y) */
.skip {
  position: absolute; left: -9999px; top: 8px;
  background: var(--ink); color: var(--bg); padding: 8px 14px;
  border-radius: var(--r-sm);
  font-size: var(--fs-sm); z-index: 1000;
}
.skip:focus { left: 16px; }

/* Focus rings */
:focus-visible {
  outline: 2px solid var(--accent-deep);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink);
}

h1 { font-size: var(--fs-5xl); }
h2 { font-size: var(--fs-4xl); line-height: 1.04; }
h3 { font-size: var(--fs-2xl); line-height: 1.15; }
h4 { font-size: var(--fs-xl); line-height: 1.25; font-weight: 500; font-family: var(--font-sans); letter-spacing: -0.005em; }

.eyebrow {
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex; align-items: center; gap: 8px;
}
.eyebrow::before {
  content: ""; width: 24px; height: 1px; background: var(--muted);
}

.lede {
  font-family: var(--font-italic);
  font-size: clamp(20px, 2.2vw, 28px);
  font-weight: 400;
  line-height: 1.4;
  color: var(--ink-2);
  letter-spacing: -0.005em;
}

p { margin: 0 0 1em; max-width: 64ch; color: var(--ink-2); }
.body-lg { font-size: var(--fs-lg); line-height: 1.6; max-width: 60ch; }

.italic-accent {
  font-family: var(--font-display);
  color: var(--accent-deep);
  font-weight: 400;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

section { padding: var(--sp-10) 0; }
@media (max-width: 720px) { section { padding: var(--sp-9) 0; } }

.divider { height: 1px; background: var(--rule); margin: 0; border: 0; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px var(--gutter);
  background: rgba(250, 250, 247, 0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--dur-mid) var(--ease), background var(--dur-mid) var(--ease);
}
.nav.scrolled { border-bottom-color: var(--rule); }

.nav-brand {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 400;
  letter-spacing: -0.005em;
  display: inline-flex; align-items: center; gap: 10px;
}
.nav-brand .dot {
  width: 10px; height: 10px; background: var(--accent); border-radius: 50%;
  display: inline-block;
}

.nav-links {
  display: flex; align-items: center; gap: 28px;
  font-size: var(--fs-sm);
  font-weight: 500;
}
.nav-links a {
  color: var(--ink-2);
  position: relative;
  padding: 6px 0;
  transition: color var(--dur-fast) var(--ease);
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 2px;
  height: 1.5px; background: var(--accent-deep);
  transition: right var(--dur-mid) var(--ease);
}
.nav-links a:hover, .nav-links a:focus-visible { color: var(--ink); }
.nav-links a:hover::after, .nav-links a:focus-visible::after, .nav-links a[aria-current="page"]::after { right: 0; }

@media (max-width: 640px) {
  .nav-links { gap: 18px; font-size: var(--fs-xs); letter-spacing: 0.04em; }
  .nav { padding: 14px var(--gutter); }
}

/* ---------- Hero ---------- */
.hero {
  padding-top: clamp(64px, 10vh, 160px);
  padding-bottom: clamp(64px, 10vh, 160px);
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-8);
}
.hero-eyebrow-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-5);
  margin-bottom: var(--sp-6);
}
.hero-eyebrow-row .meta {
  font-size: var(--fs-xs);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
  display: inline-flex; align-items: center; gap: 8px;
}
.status-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent-deep);
  box-shadow: 0 0 0 4px rgba(79, 107, 229, 0.18);
  animation: pulse 2.4s var(--ease) infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(79, 107, 229, 0.18); }
  50% { box-shadow: 0 0 0 8px rgba(79, 107, 229, 0.04); }
}

.hero-title {
  font-size: var(--fs-6xl);
  letter-spacing: -0.02em;
  font-weight: 400;
  font-family: var(--font-display);
  max-width: 14ch;
  line-height: 0.98;
}
.hero-title .accent {
  font-family: var(--font-display);
  color: var(--accent-deep);
  font-weight: 400;
}

.hero-sub {
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 52ch;
  margin-top: var(--sp-7);
}

/* Hero stat strip */
.hero-stats {
  margin-top: var(--sp-8);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-5);
  border-top: 1px solid var(--rule);
  padding-top: var(--sp-6);
}
.stat .num {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 64px);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1;
  color: var(--ink);
}
.stat .num .sym { color: var(--accent-deep); font-family: var(--font-display); }
.stat .label {
  margin-top: 10px;
  font-size: var(--fs-sm);
  color: var(--muted);
  line-height: 1.4;
  letter-spacing: 0.01em;
  font-weight: 500;
}
@media (max-width: 720px) {
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
}

/* CTA buttons */
.cta-row {
  margin-top: var(--sp-7);
  display: flex; flex-wrap: wrap;
  gap: var(--sp-4);
}
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  border-radius: 999px;
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: transform var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
  border: 1px solid transparent;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--ink);
  color: var(--bg);
}
.btn-primary:hover { background: var(--accent-deep); }
.btn-ghost {
  background: transparent;
  border-color: var(--rule);
  color: var(--ink);
}
.btn-ghost:hover { border-color: var(--accent-deep); color: var(--accent-deep); background: var(--bg-elev); }
.btn .arrow {
  display: inline-block;
  transition: transform var(--dur-fast) var(--ease);
}
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Section header ---------- */
.section-head {
  display: flex; flex-wrap: wrap; align-items: end;
  justify-content: space-between;
  gap: var(--sp-6);
  margin-bottom: var(--sp-8);
}
.section-head h2 { max-width: 18ch; }
.section-head .meta {
  font-size: var(--fs-sm);
  color: var(--muted);
  font-feature-settings: "tnum";
  font-weight: 500;
}

/* ---------- Work grid ---------- */
.work-list {
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--rule);
}

.work-card {
  display: grid;
  grid-template-columns: 80px 1.2fr 1.4fr 110px;
  gap: var(--sp-6);
  padding: var(--sp-7) 0;
  border-bottom: 1px solid var(--rule);
  position: relative;
  align-items: start;
  transition: padding var(--dur-mid) var(--ease);
}
.work-card:hover { padding-left: 14px; }
.work-card:hover .work-arrow { transform: translate(6px, -6px); }
.work-card::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--accent-soft) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--dur-mid) var(--ease);
  pointer-events: none;
  z-index: -1;
}
.work-card:hover::before { opacity: 0.6; }

.work-num {
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  color: var(--muted);
  letter-spacing: 0.04em;
  font-feature-settings: "tnum";
  font-weight: 500;
  padding-top: 8px;
}

.work-meta {
  display: flex; flex-direction: column; gap: 8px;
  padding-top: 4px;
}
.work-meta .company {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--ink-2);
}
.work-meta .year {
  font-size: var(--fs-xs);
  color: var(--muted);
  font-feature-settings: "tnum";
  font-weight: 500;
}
.work-meta .tags {
  display: flex; flex-wrap: wrap; gap: 6px;
  margin-top: 4px;
}
.work-meta .tag {
  font-size: 11px; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--muted);
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 4px 10px;
  font-weight: 500;
}

.work-body h3 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 400;
  letter-spacing: -0.015em;
  line-height: 1.05;
  margin-bottom: 12px;
}
.work-body .summary {
  font-size: var(--fs-base);
  line-height: 1.55;
  color: var(--ink-2);
  margin-bottom: 12px;
  max-width: 56ch;
}
.work-body .stat-inline {
  display: inline-flex; align-items: baseline; gap: 8px;
  font-size: var(--fs-sm);
  color: var(--muted);
  margin-top: 8px;
  font-weight: 500;
}
.work-body .stat-inline strong {
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 400;
  letter-spacing: -0.015em;
  color: var(--accent-deep);
}

.work-arrow {
  align-self: start;
  width: 56px; height: 56px;
  border: 1px solid var(--rule);
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--ink);
  margin-left: auto;
  transition: transform var(--dur-mid) var(--ease), background var(--dur-mid) var(--ease), color var(--dur-mid) var(--ease), border-color var(--dur-mid) var(--ease);
}
.work-card:hover .work-arrow { background: var(--accent); color: var(--ink); border-color: var(--accent); }

@media (max-width: 900px) {
  .work-card {
    grid-template-columns: 36px 1fr 56px;
    grid-template-areas:
      "num  meta  arrow"
      "num  body  body";
    gap: var(--sp-4) var(--sp-5);
    padding: var(--sp-6) 0;
  }
  .work-num { grid-area: num; padding-top: 6px; }
  .work-meta { grid-area: meta; flex-direction: row; flex-wrap: wrap; align-items: center; gap: 12px; }
  .work-body { grid-area: body; }
  .work-arrow { grid-area: arrow; width: 44px; height: 44px; }
  .work-meta .tags { width: 100%; margin-top: 0; }
}

/* ---------- Impact band (BRIGHT) ---------- */
.band-dark {
  background: var(--bg-band);
  color: var(--ink);
  position: relative;
  overflow: hidden;
}
.band-dark::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 80% at 0% 0%, rgba(255, 255, 255, 0.32), transparent 50%),
    radial-gradient(40% 60% at 100% 100%, rgba(20, 20, 28, 0.06), transparent 60%);
  pointer-events: none;
}
.band-dark > * { position: relative; }
.band-dark h2,
.band-dark h3,
.band-dark .pull { color: var(--ink); }
.band-dark p { color: rgba(20, 20, 28, 0.78); }
.band-dark .eyebrow { color: rgba(20, 20, 28, 0.65); }
.band-dark .eyebrow::before { background: rgba(20, 20, 28, 0.55); }
.band-dark .pull .accent { color: #FFFFFF; }
.band-dark .italic-accent { color: #FFFFFF; }

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6) var(--sp-5);
  margin-top: var(--sp-8);
}
.metric .v {
  font-family: var(--font-display);
  font-size: clamp(48px, 6.4vw, 104px);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 0.95;
  color: var(--ink);
}
.metric .v .sym { color: #FFFFFF; font-family: var(--font-display); }
.metric .l {
  margin-top: 14px;
  font-size: var(--fs-sm);
  color: rgba(20, 20, 28, 0.72);
  line-height: 1.45;
  max-width: 22ch;
  font-weight: 500;
}
@media (max-width: 720px) {
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Pull quote ---------- */
.pull {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.6vw, 60px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  font-weight: 400;
  max-width: 22ch;
}
.pull .accent {
  color: var(--accent-deep);
  font-family: var(--font-display);
}

/* ---------- Two-col split ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-8);
  align-items: start;
}
@media (max-width: 900px) { .split { grid-template-columns: 1fr; } }

/* ---------- About teaser ---------- */
.about-card {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--sp-8);
  align-items: center;
  background: var(--bg-elev);
  border: 1px solid var(--rule);
  border-radius: var(--r-xl);
  padding: clamp(24px, 4vw, 56px);
}
.about-card .portrait {
  aspect-ratio: 4 / 5;
  background: linear-gradient(135deg, var(--accent-glow), var(--accent));
  border-radius: var(--r-lg);
  position: relative; overflow: hidden;
  display: flex; align-items: end; justify-content: start;
  padding: 18px;
  color: var(--ink);
}
.about-card .portrait::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 80% at 0% 100%, rgba(20, 20, 28, 0.16), transparent 60%),
    radial-gradient(80% 60% at 100% 0%, rgba(255, 255, 255, 0.5), transparent 60%);
}
.about-card .portrait .tag {
  position: relative;
  z-index: 2;
  font-family: var(--font-sans);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
  padding: 6px 12px; border-radius: 999px;
}
.about-card .portrait img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
.about-card .portrait:has(img) { background: var(--bg-elev); }
.about-card .portrait:has(img)::before { display: none; }

/* Personal photos on about page — frame-free, natural size */
.personal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5);
  margin-top: var(--sp-7);
  align-items: start;
}
@media (max-width: 720px) { .personal-grid { grid-template-columns: 1fr; } }

.personal-photo {
  background: transparent;
  border: 0;
  border-radius: 0;
  overflow: hidden;
  aspect-ratio: 4 / 5;
}
.personal-photo img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

/* Bigger, more central personal section on the about page */
.personal-feature {
  margin-top: var(--sp-7);
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-5);
}
.personal-feature img {
  width: 100%;
  height: auto;
  display: block;
}
.personal-feature .caption {
  font-family: var(--font-italic);
  font-size: var(--fs-lg);
  color: var(--ink-2);
  max-width: 56ch;
}
@media (max-width: 760px) {
  .about-card { grid-template-columns: 1fr; }
}

/* ---------- Process / approach ---------- */
.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
  margin-top: var(--sp-7);
}
.principle {
  border-top: 1px solid var(--rule);
  padding-top: var(--sp-5);
}
.principle .n {
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  color: var(--accent-deep);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  font-feature-settings: "tnum";
  margin-bottom: 12px;
}
.principle h4 {
  margin-bottom: 10px;
  font-family: var(--font-display);
  font-size: var(--fs-2xl);
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.1;
}
@media (max-width: 760px) { .principle-grid { grid-template-columns: 1fr; } }

/* ---------- Contact ---------- */
.contact {
  padding-top: var(--sp-10);
  padding-bottom: var(--sp-9);
}
.contact .big-link {
  display: inline-block;
  font-family: var(--font-display);
  font-size: clamp(48px, 9vw, 168px);
  letter-spacing: -0.025em;
  line-height: 1;
  font-weight: 400;
  color: var(--ink);
  position: relative;
  padding-bottom: 12px;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-size: 0% 6px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: background-size var(--dur-slow) var(--ease), color var(--dur-mid) var(--ease);
}
.contact .big-link:hover { background-size: 100% 6px; color: var(--accent-deep); }

.contact-grid {
  margin-top: var(--sp-8);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
  border-top: 1px solid var(--rule);
  padding-top: var(--sp-6);
}
.contact-grid .item .k {
  font-size: var(--fs-xs); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 8px;
  font-weight: 600;
}
.contact-grid .item .v {
  font-size: var(--fs-base); color: var(--ink); font-weight: 500;
}
.contact-grid a.v:hover { color: var(--accent-deep); }
@media (max-width: 760px) { .contact-grid { grid-template-columns: 1fr 1fr; } }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--rule);
  padding: 28px var(--gutter);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: var(--sp-4);
  font-size: var(--fs-sm);
  color: var(--muted);
  font-weight: 500;
}

/* ---------- Case study layout ---------- */
.cs-hero {
  padding-top: 60px;
  padding-bottom: var(--sp-9);
}
.cs-meta-row {
  display: grid;
  grid-template-columns: 80px 1fr 1fr 1fr 1fr;
  gap: var(--sp-5);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: var(--sp-5) 0;
  margin: var(--sp-7) 0 var(--sp-8);
  font-size: var(--fs-sm);
}
.cs-meta-row .k { font-size: 11px; text-transform: uppercase; letter-spacing: 0.12em; color: var(--muted); margin-bottom: 6px; font-weight: 600; }
.cs-meta-row .v { color: var(--ink); font-weight: 500; }
@media (max-width: 720px) {
  .cs-meta-row {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-5) var(--sp-4);
  }
  .cs-meta-row > :first-child { display: none; }
}

.cs-section {
  display: grid;
  grid-template-columns: 80px 220px 1fr;
  gap: var(--sp-6);
  padding: var(--sp-8) 0;
  border-top: 1px solid var(--rule);
}
.cs-section .num {
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  color: var(--accent-deep);
  font-feature-settings: "tnum";
  font-weight: 600;
  letter-spacing: 0.04em;
  padding-top: 6px;
}
.cs-section .label {
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-2);
  padding-top: 8px;
  font-weight: 600;
}
.cs-section .body h2 {
  font-size: clamp(28px, 3.4vw, 48px);
  font-weight: 400;
  margin-bottom: var(--sp-5);
  max-width: 22ch;
}
.cs-section .body h3 {
  font-family: var(--font-display);
  font-weight: 400;
  margin: var(--sp-6) 0 var(--sp-3);
  font-size: var(--fs-2xl);
}
.cs-section .body p { font-size: var(--fs-lg); line-height: 1.6; max-width: 64ch; color: var(--ink-2); }
@media (max-width: 900px) {
  .cs-section { grid-template-columns: 36px 1fr; gap: var(--sp-3) var(--sp-5); }
  .cs-section .label { grid-column: 2; padding-top: 0; margin-top: -8px; margin-bottom: var(--sp-3); }
  .cs-section .body { grid-column: 1 / -1; }
}

.callout {
  background: var(--accent-soft);
  border: 1px solid var(--accent-glow);
  border-left: 3px solid var(--accent-deep);
  padding: var(--sp-5) var(--sp-6);
  border-radius: 4px;
  margin: var(--sp-5) 0;
}
.callout .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-deep);
  font-weight: 700;
  margin-bottom: 8px;
}
.callout p { font-size: var(--fs-base); margin: 0; color: var(--ink-2); }

.bullet {
  list-style: none; padding: 0; margin: var(--sp-4) 0;
  display: grid; gap: 10px;
}
.bullet li {
  position: relative;
  padding-left: 22px;
  color: var(--ink-2);
}
.bullet li::before {
  content: ""; position: absolute; left: 0; top: 11px;
  width: 8px; height: 1px; background: var(--accent-deep);
}

/* Outcome metrics */
.outcomes {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
  margin-top: var(--sp-5);
  margin-bottom: var(--sp-5);
}
.outcomes--two { grid-template-columns: repeat(2, 1fr); }
.outcome {
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
}
.outcome .v {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.4vw, 64px);
  letter-spacing: -0.02em;
  font-weight: 400;
  line-height: 1;
}
.outcome .v .sym { color: var(--accent-deep); font-family: var(--font-display); }
.outcome .l { margin-top: 10px; font-size: var(--fs-base); color: var(--ink-2); font-weight: 500; max-width: 30ch; line-height: 1.4; }
@media (max-width: 720px) {
  .outcomes { grid-template-columns: 1fr 1fr; }
  .outcomes--two { grid-template-columns: 1fr; }
}

/* Directional arrow indicators for qualitative outcomes */
.arrow-indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(56px, 6vw, 80px);
  height: clamp(56px, 6vw, 80px);
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent-deep);
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1;
}
.arrow-indicator--up { background: var(--accent-soft); color: var(--accent-deep); }
.arrow-indicator--down { background: rgba(20, 20, 28, 0.06); color: var(--ink); }
.outcome .v .arrow-indicator { font-family: var(--font-sans); font-weight: 500; }

/* Visual placeholder for case study mockups */
.mockup {
  margin-top: var(--sp-6);
  border-radius: var(--r-lg);
  border: 1px solid var(--rule);
  background:
    linear-gradient(135deg, #FFFFFF 0%, var(--accent-soft) 100%);
  aspect-ratio: 16 / 10;
  position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-2);
}
.mockup::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 80% at 20% 100%, rgba(148, 171, 249, 0.18), transparent 60%),
    radial-gradient(40% 60% at 100% 0%, rgba(20, 20, 28, 0.04), transparent 60%);
}
.mockup .tag {
  position: relative;
  font-family: var(--font-sans);
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-2);
  font-weight: 600;
  background: rgba(255,255,255,0.85); padding: 8px 14px; border: 1px solid var(--rule); border-radius: 999px;
}

/* Real image or video inside a .mockup — drops in cleanly, full piece visible */
.mockup img,
.mockup video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.mockup:has(img),
.mockup:has(video) {
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}
.mockup:has(img)::before,
.mockup:has(video)::before { display: none; }
.mockup:has(img) .tag,
.mockup:has(video) .tag { display: none; }

/* Size variants — keep visuals from feeling overwhelming */
.mockup--md {
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
  aspect-ratio: 16 / 11;
}
.mockup--md img,
.mockup--md video {
  object-fit: contain;
  background: var(--bg-elev);
}

.mockup--sm {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  aspect-ratio: 4 / 3;
}
.mockup--sm img,
.mockup--sm video {
  object-fit: contain;
  background: var(--bg-elev);
}

.mockup--phone {
  max-width: 320px;
  margin-left: auto;
  margin-right: auto;
  aspect-ratio: 9 / 19;
  border-radius: 28px;
}
.mockup--phone img,
.mockup--phone video {
  object-fit: contain;
}

/* CS — next */
.cs-next {
  border-top: 1px solid var(--rule);
  padding: var(--sp-8) 0;
}
.cs-next a {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: end; gap: var(--sp-5);
  padding: 10px 0;
}
.cs-next .label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  font-weight: 600;
}
.cs-next .title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 60px);
  font-weight: 400; letter-spacing: -0.015em;
  line-height: 1;
}
.cs-next a:hover .title { color: var(--accent-deep); }

/* ---------- About page ---------- */
.about-hero {
  padding-top: 60px;
  padding-bottom: var(--sp-7);
}
.about-hero h1 { max-width: 16ch; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-8);
  align-items: start;
}
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } }

.timeline {
  display: grid;
  gap: var(--sp-5);
}
.role {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: var(--sp-5);
  padding: var(--sp-5) 0;
  border-top: 1px solid var(--rule);
}
.role .when {
  font-family: var(--font-sans);
  font-size: var(--fs-sm);
  color: var(--muted);
  letter-spacing: 0.04em;
  font-feature-settings: "tnum";
  font-weight: 500;
}
.role h3 { font-family: var(--font-display); font-weight: 400; font-size: var(--fs-2xl); margin-bottom: 4px; }
.role .where { font-size: var(--fs-sm); color: var(--accent-deep); margin-bottom: 12px; font-weight: 600; }
.role .desc { font-size: var(--fs-base); color: var(--ink-2); margin: 0; }

.skills-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-5) var(--sp-7);
}
.skills-grid .group { border-top: 1px solid var(--rule); padding-top: var(--sp-4); }
.skills-grid .group .k { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; font-weight: 600; }
.skills-grid .group .v { font-size: var(--fs-base); color: var(--ink); line-height: 1.5; }

/* ---------- Reveal motion ---------- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
}
.reveal.in { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

/* ---------- Creative gallery (masonry via CSS columns) ---------- */
.gallery {
  column-count: 3;
  column-gap: var(--sp-5);
  margin-top: var(--sp-7);
}
@media (max-width: 900px) { .gallery { column-count: 2; } }
@media (max-width: 560px) { .gallery { column-count: 1; } }

.art {
  break-inside: avoid;
  margin: 0 0 var(--sp-5);
  display: block;
  transition: transform var(--dur-mid) var(--ease);
}
.art:hover { transform: translateY(-2px); }

.art-frame {
  background: transparent;
  border: 0;
  border-radius: 0;
  overflow: hidden;
  position: relative;
}
.art-frame img {
  position: static;
  width: 100%;
  height: auto;
  display: block;
  transition: transform var(--dur-slow) var(--ease);
}
.art:hover .art-frame img { transform: scale(1.01); }
.art-title {
  font-family: var(--font-display);
  font-size: var(--fs-xl);
  font-weight: 400;
  letter-spacing: -0.005em;
  color: var(--ink);
  margin-top: 4px;
}
.art-meta {
  font-size: var(--fs-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

/* ---------- Password gate (case studies) ---------- */
.lr-gate {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--gutter);
}
.lr-gate-card {
  max-width: 520px;
  width: 100%;
}
.lr-gate-eyebrow {
  font-family: var(--font-sans);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: var(--sp-5);
}
.lr-gate-eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--muted);
}
.lr-gate-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 400;
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin: 0 0 var(--sp-4);
  color: var(--ink);
  max-width: 14ch;
}
.lr-gate-sub {
  font-size: var(--fs-lg);
  color: var(--ink-2);
  margin: 0 0 var(--sp-6);
  max-width: 40ch;
}
.lr-gate-form {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  margin-bottom: var(--sp-3);
}
.lr-gate-input {
  flex: 1;
  min-width: 200px;
  padding: 14px 20px;
  font-size: var(--fs-base);
  font-family: var(--font-sans);
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--bg-elev);
  color: var(--ink);
}
.lr-gate-input:focus {
  outline: none;
  border-color: var(--accent-deep);
  box-shadow: 0 0 0 3px rgba(79, 107, 229, 0.18);
}
.lr-gate-error {
  margin: 0;
  font-size: var(--fs-sm);
  color: var(--accent-deep);
  font-weight: 500;
}
.lr-gate-help {
  margin-top: var(--sp-5);
  font-size: var(--fs-sm);
  color: var(--muted);
}
.lr-gate-help a {
  color: var(--accent-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* When authed, hide the gate immediately (no flash) */
.lr-authed .lr-gate { display: none !important; }

/* ---------- Util ---------- */
.text-accent { color: var(--accent-deep); }
.muted { color: var(--muted); }
.center { text-align: center; }
.maxw-prose { max-width: 64ch; }
.mt-0 { margin-top: 0; }
.mt-3 { margin-top: var(--sp-3); }
.mt-4 { margin-top: var(--sp-4); }
.mt-6 { margin-top: var(--sp-6); }
.mt-8 { margin-top: var(--sp-8); }