/* ==========================================================================
   Tristan Crawford — portfolio design system
   ========================================================================== */

/* Light neutral base · one accent (cobalt) · Geist + Instrument Serif */
:root {
  color-scheme: light;
  /* colour */
  --bg:          #ffffff;
  --surface:     #ffffff;
  --surface-2:   #f3f5f9;
  --band:        #f4f6fa;
  --ink:         #0b0b0c;
  --ink-2:       #3d414d;
  --muted:       #6b7080;
  --line:        #e5e8ef;
  --line-strong: #d2d7e1;
  --accent:      #2b4cf2;
  --accent-2:    #5b78ff;
  --accent-ink:  #ffffff;
  --accent-soft: #eef1fe;
  --accent-text: #2440d6;
  --tag-bg:      #eef1f6;
  --glow:        rgba(43,76,242,.08);
  --shadow:      0 1px 2px rgba(11,11,12,.04), 0 12px 32px -12px rgba(11,11,12,.10);

  /* type */
  --sans:  "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --serif: "Instrument Serif", Georgia, "Times New Roman", serif;

  /* layout */
  --maxw: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  --radius: 18px;
  --radius-sm: 10px;
  --section: clamp(44px, 5.5vw, 76px);
}


/* ---------- reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: -0.011em;
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
ul, ol { list-style: none; }
strong { font-weight: 600; color: var(--ink); }
::selection { background: var(--accent); color: var(--accent-ink); }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
section[id], header[id] { scroll-margin-top: 88px; }

.skip { position: absolute; left: 12px; top: -48px; z-index: 100; background: var(--ink); color: var(--bg); padding: 10px 14px; border-radius: 8px; text-decoration: none; font-weight: 600; }
.skip:focus { top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- layout ---------- */
.wrap { width: 100%; max-width: calc(var(--maxw) + var(--gutter) * 2); margin: 0 auto; padding-left: var(--gutter); padding-right: var(--gutter); }
.narrow { max-width: calc(760px + var(--gutter) * 2); }
.section { padding-top: var(--section); }
.section:last-of-type { padding-bottom: var(--section); }
.rule { border: 0; border-top: 1px solid var(--line); }

/* ---------- type ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12.5px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase;
  color: var(--muted);
}
.eyebrow::before { content: ""; width: 18px; height: 2px; background: var(--accent); border-radius: 2px; }
.h-display {
  font-family: var(--sans); font-weight: 600;
  font-size: clamp(34px, 4.8vw, 60px); line-height: 1.02; letter-spacing: -0.045em;
}
.h-display em, .serif-em { font-family: var(--serif); font-style: italic; font-weight: 400; font-size: 1.08em; letter-spacing: -0.015em; line-height: .9; color: var(--accent-text); }
@supports (-webkit-background-clip: text) or (background-clip: text) {
  .h-display em { background: linear-gradient(100deg, var(--accent) 10%, var(--accent-2) 90%); -webkit-background-clip: text; background-clip: text; color: transparent; padding-right: .06em; }
}
.h-section { font-size: clamp(24px, 2.7vw, 34px); line-height: 1.08; letter-spacing: -0.04em; font-weight: 600; }
.h-card { font-size: clamp(20px, 1.9vw, 25px); line-height: 1.14; letter-spacing: -0.035em; font-weight: 600; }
.lede { font-size: clamp(16.5px, 1.35vw, 18.5px); line-height: 1.55; color: var(--ink-2); letter-spacing: -0.012em; }
.muted { color: var(--muted); }
.small { font-size: 14px; }

.section-head { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 16px 32px; margin-bottom: clamp(18px, 2.4vw, 28px); }
.section-head .h-section { margin-top: 14px; max-width: 20ch; }
.section-head p { max-width: 42ch; color: var(--muted); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 0 20px; border-radius: 999px;
  font-size: 15px; font-weight: 600; letter-spacing: -0.01em; text-decoration: none; white-space: nowrap;
  border: 1px solid transparent;
  transition: background-color .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
}
.btn svg { width: 16px; height: 16px; flex: none; }
.btn-primary { background: var(--ink); color: var(--bg); }
.btn-primary:hover { background: var(--accent); color: var(--accent-ink); }
.btn-accent { background: var(--accent); color: var(--accent-ink); }
.btn-accent:hover { filter: brightness(1.08); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--ink); }
.btn-sm { min-height: 38px; padding: 0 16px; font-size: 14px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; }

.link-arrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 15px; color: var(--ink); text-decoration: none;
}
.link-arrow .arr { transition: transform .2s ease; color: var(--accent-text); }
.link-arrow:hover .arr { transform: translateX(4px); }

/* ---------- nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid transparent; transition: border-color .2s ease, background-color .2s ease;
}
.nav.scrolled, html:not(.js) .nav {
  background: color-mix(in srgb, var(--bg) 86%, transparent);
  -webkit-backdrop-filter: saturate(160%) blur(16px); backdrop-filter: saturate(160%) blur(16px);
  border-bottom-color: var(--line);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 60px; }
.brand { font-weight: 600; font-size: 18px; letter-spacing: -0.035em; line-height: 1; text-decoration: none; display: inline-flex; align-items: center; gap: 10px; color: var(--ink); }
.brand-name em { font-family: var(--serif); font-style: italic; font-weight: 400; font-size: 1.14em; letter-spacing: -0.01em; color: var(--accent-text); }
.brand-mark { width: 28px; height: 28px; border-radius: 50%; background: var(--ink); color: var(--bg); display: grid; place-items: center; font-family: var(--serif); font-style: italic; font-size: 14px; font-weight: 400; letter-spacing: 0; padding-right: 1px; transition: background-color .2s ease; }
.brand:hover .brand-mark { background: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a:not(.btn) { padding: 8px 12px; border-radius: 999px; font-size: 15px; font-weight: 500; color: var(--ink-2); text-decoration: none; transition: background-color .15s ease, color .15s ease; }
.nav-links a:not(.btn):hover, .nav-links a[aria-current="page"] { color: var(--ink); background: var(--surface-2); }
.nav-links .btn { margin-left: 8px; }
@media (max-width: 720px) {
  .nav-links .hide-sm { display: none; }
  .nav-links a:not(.btn) { padding: 8px 9px; font-size: 14px; }
}
@media (max-width: 420px) { .brand-name { display: none; } }

/* ---------- hero ---------- */
body::before { content: ""; position: absolute; z-index: -1; top: -240px; left: 0; right: 0; margin: 0 auto; max-width: 1200px; height: 720px; background: radial-gradient(closest-side, var(--glow), transparent 72%); pointer-events: none; }
body { position: relative; isolation: isolate; }
.hero { padding-top: clamp(28px, 4vw, 56px); padding-bottom: 0; }
.hero-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin-bottom: 20px; font-size: 14px; color: var(--muted); }
.status { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px 6px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-text); font-weight: 600; font-size: 13px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent); }
.hero .h-display { max-width: 17ch; }
.hero .lede { margin-top: 18px; max-width: 62ch; }
.hero .btn-row { margin-top: 24px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 48px; align-items: end; }
.portrait { width: clamp(96px, 11vw, 140px); aspect-ratio: 1; border-radius: 50%; object-fit: cover; background: var(--surface-2); }
@media (max-width: 760px) {
  .hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .hero-grid .portrait { order: -1; width: 88px; }
}

/* role facts under hero */
.facts { margin-top: clamp(28px, 3.5vw, 40px); display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.fact { padding: 18px 20px 0 0; }
.fact + .fact { padding-left: 20px; border-left: 1px solid var(--line); }
.fact dt { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.fact dd { margin-top: 6px; font-weight: 600; letter-spacing: -0.01em; line-height: 1.4; }
.fact dd span { display: block; font-weight: 400; color: var(--muted); font-size: 15px; }
@media (max-width: 760px) {
  .facts { grid-template-columns: 1fr; }
  .fact, .fact + .fact { padding: 14px 0; border-left: 0; border-bottom: 1px solid var(--line); }
}

/* full-bleed light-gray band behind a section */
.band { position: relative; background: var(--band); box-shadow: 0 0 0 100vmax var(--band); clip-path: inset(0 -100vmax); padding-bottom: var(--section); }
.band + .section { padding-top: var(--section); }
.band.section-tight { padding-bottom: clamp(40px, 6vw, 64px); }
.cs-hero + .band { margin-top: clamp(24px, 3vw, 36px); }
.band .xp-row:hover .xp-title { color: var(--accent-text); }

/* ---------- metrics ---------- */
.metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.metric { background: var(--surface); padding: clamp(16px, 1.8vw, 22px); display: flex; flex-direction: column; gap: 6px; }
.metric-k { font-size: clamp(28px, 3vw, 40px); font-weight: 600; letter-spacing: -0.05em; line-height: 1; font-variant-numeric: tabular-nums; }
.metric-k sup { font-size: .5em; vertical-align: .7em; margin-left: 1px; letter-spacing: 0; }
.metric-v { font-size: 15px; line-height: 1.45; color: var(--ink-2); }
.metric-src { margin-top: auto; padding-top: 8px; font-size: 13px; color: var(--muted); }
.metric-src b { font-weight: 600; color: var(--ink-2); }
a.metric-src { text-decoration: none; transition: color .15s ease; }
a.metric-src:hover, a.metric-src:hover b { color: var(--accent-text); }
.metrics.cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 900px) { .metrics, .metrics.cols-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 420px) { .metric-k { font-size: 32px; } .metric { padding: 18px 16px; } }

/* ownership tags */
.tag { display: inline-flex; align-items: center; gap: 6px; padding: 3px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; letter-spacing: .01em; background: var(--tag-bg); color: var(--ink-2); white-space: nowrap; }
.tag-own { background: var(--accent-soft); color: var(--accent-text); }
.tag-own::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.metric .tag { align-self: flex-start; }

/* ---------- strengths ---------- */
.strengths { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.strength { padding: 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); display: flex; flex-direction: column; gap: 10px; }
.strength-n { font-family: var(--serif); font-style: italic; font-size: 24px; line-height: 1; color: var(--accent-text); }
.strength h3 { font-size: 19px; letter-spacing: -0.02em; line-height: 1.3; }
.strength p { font-size: 15.5px; color: var(--ink-2); }
.strength .proof { margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.strength .proof strong { color: var(--ink); }
@media (max-width: 900px) { .strengths { grid-template-columns: 1fr; } }

/* ---------- case cards (homepage) ---------- */
.cases { display: grid; gap: clamp(14px, 2vw, 20px); }
.case {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  background: var(--surface); border: 1px solid var(--line); border-radius: calc(var(--radius) + 6px);
  overflow: hidden; box-shadow: var(--shadow);
  transition: border-color .2s ease, transform .25s ease;
}
.case:hover { border-color: var(--line-strong); }
.case-body { padding: clamp(20px, 2.4vw, 30px); display: flex; flex-direction: column; gap: 14px; }
.case-top { display: flex; align-items: center; gap: 14px; }
.case-logo { width: 48px; height: 48px; border-radius: 12px; background: var(--bg); border: 1px solid var(--line); display: grid; place-items: center; padding: 8px; flex: none; }
.case-logo img { max-height: 100%; width: auto; object-fit: contain; }
.case-brand { font-weight: 700; font-size: 15px; letter-spacing: -0.01em; }
.case-role { font-size: 14px; color: var(--muted); }
.case .h-card { max-width: 22ch; }
.case-dl { display: grid; gap: 12px; }
.case-dl div { display: grid; grid-template-columns: 100px minmax(0, 1fr); gap: 12px; font-size: 15px; line-height: 1.5; }
.case-dl dt { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); padding-top: 3px; }
.case-dl dd { color: var(--ink-2); }
.case-results { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; padding-top: 20px; border-top: 1px solid var(--line); }
.case-results .k { font-size: clamp(21px, 2vw, 26px); font-weight: 600; letter-spacing: -0.04em; line-height: 1.05; }
.case-results .v { margin-top: 6px; font-size: 13.5px; line-height: 1.4; color: var(--muted); }
.case-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-top: auto; }
.case-media { position: relative; background: var(--surface-2); min-height: 260px; overflow: hidden; }
.case-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.case:hover .case-media img { transform: scale(1.025); }
.case-media.media-contain img { object-fit: contain; }
.media-freedom { background: linear-gradient(90deg, #477bc3, #4070b5); }
.case-media.brand-panel { display: grid; place-items: center; background: radial-gradient(120% 90% at 70% 20%, #ffffff 0%, #f1f4f9 50%, #e4e9f3 100%); }
.case-media.brand-panel img { position: static; width: auto; height: clamp(88px, 11vw, 150px); object-fit: contain; transform: none; filter: drop-shadow(0 12px 24px rgba(18,58,105,.18)); }
.case:hover .case-media.brand-panel img { transform: none; }
.brand-panel-caption { position: absolute; left: 20px; right: 20px; bottom: 18px; color: #3b3a37; font-size: 13px; font-weight: 500; display: flex; justify-content: space-between; gap: 12px; }
#clock-wrap { display: none; }
.js #clock-wrap { display: inline; }
@media (max-width: 900px) {
  .case { grid-template-columns: 1fr; }
  .case-media { order: -1; min-height: 0; aspect-ratio: 16 / 10; }
  .case-media.brand-panel { aspect-ratio: 16 / 8; }
}
@media (max-width: 560px) {
  .case-dl div { grid-template-columns: 1fr; gap: 2px; }
  .case-results { grid-template-columns: 1fr 1fr; }
  .case-results > :nth-child(3) { grid-column: 1 / -1; }
}

/* ---------- experience list ---------- */
.xp { border-top: 1px solid var(--line); }
.xp-row { display: grid; grid-template-columns: 180px minmax(0, 1fr) auto; gap: 12px 32px; align-items: baseline; padding: 14px 0; border-bottom: 1px solid var(--line); text-decoration: none; }
.xp-row:hover .xp-title { color: var(--accent-text); }
.xp-date { font-size: 14px; color: var(--muted); font-variant-numeric: tabular-nums; }
.xp-title { font-weight: 600; font-size: 18px; letter-spacing: -0.02em; transition: color .15s ease; }
.xp-sub { color: var(--muted); font-size: 15px; }
.xp-cta { font-size: 14px; font-weight: 600; color: var(--accent-text); white-space: nowrap; }
@media (max-width: 680px) { .xp-row { grid-template-columns: 1fr; gap: 4px; } }

/* ---------- CTA block ---------- */
.cta-block { background: linear-gradient(135deg, var(--accent-soft) 0%, #f6f7ff 60%, var(--surface) 100%); border: 1px solid #dfe5fd; color: var(--ink); border-radius: calc(var(--radius) + 8px); padding: clamp(24px, 3.6vw, 44px); display: grid; grid-template-columns: minmax(0, 1.4fr) auto; gap: 32px; align-items: end; }
.cta-block .h-section { max-width: 18ch; }
.cta-block p { margin-top: 14px; color: var(--ink-2); max-width: 46ch; }
.cta-block .btn-primary { background: var(--accent); color: var(--accent-ink); }
.cta-block .btn-primary:hover { background: var(--ink); color: var(--bg); }
.cta-block .btn-ghost { background: var(--surface); }
.cta-block .serif-em { color: var(--accent-text); }
@media (max-width: 820px) { .cta-block { grid-template-columns: 1fr; } }

/* ---------- footer ---------- */
.footer { padding: 36px 0 48px; border-top: 1px solid var(--line); }
.footer-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px 32px; font-size: 14px; color: var(--muted); }
.footer-links { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.footer a { text-decoration: none; color: var(--ink-2); }
.footer a:hover { color: var(--accent-text); }

/* ==========================================================================
   Case study pages
   ========================================================================== */
.cs-hero { padding-top: clamp(24px, 3.5vw, 44px); }
.crumb { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; color: var(--muted); text-decoration: none; margin-bottom: 28px; }
.crumb:hover { color: var(--ink); }
.cs-brand { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.cs-brand .case-logo { width: 56px; height: 56px; }
.cs-hero .h-display { font-size: clamp(32px, 4.2vw, 52px); max-width: 22ch; }
.cs-hero .lede { margin-top: 14px; max-width: 64ch; }
.cs-meta { margin-top: 24px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cs-meta div { padding: 16px 16px 16px 0; }
.cs-meta div + div { padding-left: 16px; border-left: 1px solid var(--line); }
.cs-meta dt { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.cs-meta dd { margin-top: 6px; font-size: 15px; font-weight: 500; line-height: 1.45; }
.meta-note { display: block; margin-top: 4px; font-size: 13px; font-weight: 400; color: var(--muted); }
@media (max-width: 860px) {
  .cs-meta { grid-template-columns: 1fr 1fr; }
  .cs-meta div:nth-child(3) { padding-left: 0; border-left: 0; }
  .cs-meta div:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 480px) {
  .cs-meta { grid-template-columns: 1fr; }
  .cs-meta div, .cs-meta div + div { padding: 14px 0; border-left: 0; }
  .cs-meta div + div { border-top: 1px solid var(--line); }
}

.cs-figure { margin-top: clamp(32px, 5vw, 56px); border-radius: calc(var(--radius) + 4px); overflow: hidden; background: var(--surface-2); border: 1px solid var(--line); }
.cs-figure img { width: 100%; }
.cs-figure figcaption, .gallery figcaption { padding: 12px 16px; font-size: 13.5px; color: var(--muted); background: var(--surface); border-top: 1px solid var(--line); }
.gallery { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.gallery figure { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--surface-2); display: flex; flex-direction: column; }
.gallery img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
@media (max-width: 680px) { .gallery { grid-template-columns: 1fr; } }

/* the case study body: sticky label column + content */
.cs-section { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 12px 48px; padding: clamp(26px, 3.2vw, 40px) 0; border-top: 1px solid var(--line); }
.cs-section:first-child { border-top: 0; }
.cs-label { position: sticky; top: 96px; align-self: start; }
.cs-label .num { display: block; font-family: var(--serif); font-style: italic; font-size: 22px; color: var(--accent-text); margin-bottom: 4px; }
.cs-label h2 { font-size: 20px; letter-spacing: -0.02em; line-height: 1.25; }
.cs-content { max-width: 68ch; display: grid; gap: 16px; }
.cs-content p { color: var(--ink-2); }
.cs-content .lede { color: var(--ink); }
.cs-content .metric-k { font-size: clamp(24px, 2.5vw, 32px); }
.cs-content .metric { padding: 18px; }
@media (max-width: 820px) {
  .cs-section { grid-template-columns: 1fr; }
  .cs-label { position: static; }
}

.checklist { display: grid; gap: 12px; }
.checklist li { position: relative; padding-left: 30px; color: var(--ink-2); }
.checklist li::before { content: ""; position: absolute; left: 0; top: .48em; width: 16px; height: 16px; border-radius: 50%; background: var(--accent-soft); box-shadow: inset 0 0 0 5px var(--accent-soft), inset 0 0 0 16px var(--accent); }
.bullets { display: grid; gap: 10px; }
.bullets li { position: relative; padding-left: 22px; color: var(--ink-2); }
.bullets li::before { content: ""; position: absolute; left: 2px; top: .7em; width: 8px; height: 2px; background: var(--line-strong); }

.callout { padding: 20px 22px; border-radius: var(--radius-sm); background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--accent); }
.callout p { color: var(--ink-2); font-size: 15.5px; }
.callout .tag { margin-bottom: 10px; }
.note { padding: 16px 18px; border-radius: var(--radius-sm); background: var(--surface-2); font-size: 15px; color: var(--ink-2); }
.note strong { color: var(--ink); }

.mini-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.mini-card { padding: 18px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); display: flex; flex-direction: column; gap: 8px; }
.mini-card h3 { font-size: 16px; letter-spacing: -0.015em; }
.mini-card p { font-size: 15px; color: var(--ink-2); }
.mini-card .tag { align-self: flex-start; }
.mini-card img { border-radius: 10px; margin: -6px -6px 6px; width: calc(100% + 12px); max-width: none; aspect-ratio: 16 / 10; object-fit: cover; }

.cs-subhead { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: 16px; letter-spacing: -0.015em; margin-top: 12px; }
.outro { margin-top: 20px; color: var(--muted); }
.outro a { color: var(--accent-text); text-underline-offset: 3px; }
.section-tight { padding-top: clamp(40px, 6vw, 64px); }
.mt-16 { margin-top: 16px; }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); font-size: 14px; color: var(--ink-2); }
.tools { display: grid; gap: 0; border-top: 1px solid var(--line); }
.tools div { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.tools dt { font-weight: 600; }
.tools dd { color: var(--ink-2); }

.takeaways { display: grid; gap: 14px; counter-reset: tk; }
.takeaways li { counter-increment: tk; position: relative; padding-left: 40px; color: var(--ink-2); }
.takeaways li::before { content: counter(tk, decimal-leading-zero); position: absolute; left: 0; top: 0; font-family: var(--serif); font-style: italic; color: var(--accent-text); font-size: 20px; line-height: 1.35; }

.next-case { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 24px; align-items: center; padding: clamp(24px, 4vw, 40px); border: 1px solid var(--line); border-radius: calc(var(--radius) + 4px); background: var(--surface); text-decoration: none; transition: border-color .2s ease; }
.next-case:hover { border-color: var(--ink); }
.next-case .h-card { margin-top: 6px; }
.next-case .arr { width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; background: var(--ink); color: var(--bg); font-size: 20px; transition: transform .2s ease, background-color .2s ease; }
.next-case:hover .arr { transform: translateX(4px); background: var(--accent); color: var(--accent-ink); }

/* ---------- instagram carousel ---------- */
.carousel-nav { display: flex; gap: 8px; }
.icon-btn { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line-strong); background: var(--surface); color: var(--ink); font-size: 18px; cursor: pointer; display: grid; place-items: center; transition: border-color .15s ease, background-color .15s ease, color .15s ease; }
.icon-btn:hover { border-color: var(--accent); color: var(--accent-text); }
.icon-btn:disabled { opacity: .35; cursor: default; border-color: var(--line); color: var(--ink); }
.ig-track { display: flex; gap: 16px; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-left: 0; padding: 4px 2px 16px; scrollbar-width: thin; scrollbar-color: var(--line-strong) transparent; overscroll-behavior-x: contain; }
.ig-track:focus-visible { outline-offset: 6px; }
.ig-card { flex: 0 0 340px; max-width: calc(100vw - 2 * var(--gutter)); scroll-snap-align: start; display: flex; flex-direction: column; gap: 12px; }
.ig-card figcaption { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; font-size: 14.5px; font-weight: 500; color: var(--ink-2); }
.ig-embed { min-height: 560px; border-radius: 16px; overflow: hidden; background: var(--surface-2); border: 1px solid var(--line); display: grid; place-items: center; }
.ig-embed > a { font-size: 14px; font-weight: 600; color: var(--accent-text); text-decoration: none; }
.ig-embed.loaded { display: block; min-height: 0; background: #fff; }
.ig-embed .instagram-media { margin: 0 !important; min-width: 0 !important; width: 100% !important; max-width: none !important; border: 0 !important; border-radius: 0 !important; box-shadow: none !important; }
.ig-embed iframe { border-radius: 0 !important; }
@media (max-width: 400px) { .ig-card { flex-basis: calc(100vw - 2 * var(--gutter)); } }

.carousel-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 32px 0 14px; }
.feature-copy { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 900px) { .feature-copy { grid-template-columns: 1fr; } }

/* carousel extras */
.carousel-count { font-size: 14px; color: var(--muted); }
/* edge fades: right while more is ahead, left once scrolled past the start, both in between */
.ig-track { --fade: 56px; -webkit-mask-image: linear-gradient(to right, transparent, #000 var(--fade), #000 calc(100% - var(--fade)), transparent); mask-image: linear-gradient(to right, transparent, #000 var(--fade), #000 calc(100% - var(--fade)), transparent); }
.ig-track.at-start { -webkit-mask-image: linear-gradient(to right, #000 calc(100% - var(--fade)), transparent); mask-image: linear-gradient(to right, #000 calc(100% - var(--fade)), transparent); }
.ig-track.at-end { -webkit-mask-image: linear-gradient(to right, transparent, #000 var(--fade)); mask-image: linear-gradient(to right, transparent, #000 var(--fade)); }
.ig-track.no-overflow { -webkit-mask-image: none; mask-image: none; }
.li-card { flex-basis: 400px; }
.li-card iframe { width: 100%; height: 520px; border: 1px solid var(--line); border-radius: 16px; background: #fff; display: block; }
.ig-embed.placeholder { min-height: 480px; border: 1.5px dashed var(--line-strong); background: var(--surface); color: var(--muted); font-size: 14px; font-weight: 500; }
.draft-only { display: none; }
html.draft .draft-only { display: block; }

/* jump links */
.jump { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding-top: 28px; }
.jump + .section { padding-top: clamp(40px, 5vw, 64px); }
.jump-label { font-size: 12.5px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-right: 6px; }
.jump a { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); font-size: 14px; color: var(--ink-2); text-decoration: none; transition: border-color .15s ease, color .15s ease; }
.jump a:hover { border-color: var(--accent); color: var(--accent-text); }

/* contribution vs results split */
.split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.split-card { padding: clamp(18px, 2vw, 24px); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); display: grid; gap: 16px; align-content: start; }
.split-card .tag { justify-self: start; }
.stat-list { display: grid; gap: 0; }
.stat-list div { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 16px; align-items: baseline; padding: 12px 0; border-top: 1px solid var(--line); }
.stat-list div:first-child { border-top: 0; padding-top: 0; }
.stat-list dt { font-size: clamp(24px, 2.4vw, 30px); font-weight: 600; letter-spacing: -0.04em; line-height: 1.1; }
.stat-list dd { font-size: 15px; color: var(--ink-2); }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
@media (max-width: 420px) { .stat-list div { grid-template-columns: 1fr; gap: 4px; } }

/* story intro sits directly above the numbered sections */
.section-story { padding-bottom: 8px; }
.section-story .h-section { margin-top: 14px; }

/* ---------- about ---------- */
.about-grid { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 56px; align-items: start; }
.about-aside { position: sticky; top: 96px; display: grid; gap: 18px; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.about-aside .portrait { width: 96px; }
.about-aside dl { display: grid; gap: 12px; font-size: 15px; }
.about-aside dt { font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.about-aside dd { margin-top: 2px; }
.prose { display: grid; gap: 18px; }
.prose p { color: var(--ink-2); }
.prose h2 { font-size: 22px; letter-spacing: -0.02em; margin-top: 22px; }
.prose a { color: var(--accent-text); text-underline-offset: 3px; }
@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-aside { position: static; order: -1; }
}

/* ---------- motion (progressive: only when JS is on) ---------- */
.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { transition-duration: 0s !important; animation: none !important; }
}

@media print {
  .nav, .footer, .cta-block, .skip { display: none !important; }
  body { background: #fff; color: #000; }
  .case, .metric, .strength { box-shadow: none; break-inside: avoid; }
}
