/**
 * Portfolio Styles - v3.1 (Full + Lite)
 * Design source: design/portfolio-v3.pen (tokens = design/handoff/tokens.css)
 * Breakpoints: desktop >= 1280, tablet 768-1279, mobile < 768
 */

/* ---------- Tokens ---------- */
:root {
  --bg: #0E0E0D;
  --bg-glass: #0E0E0D80;
  --surface-raised: #1B1A18;
  --surface-1: #FFFFFF08;
  --surface-2: #FFFFFF0D;
  --surface-3: #FFFFFF14;

  --text-primary: #EDEDEC;
  --text-secondary: #BDBCB6;
  --text-tertiary: #8A8984;
  --text-inverse: #0E0E0D;
  --primary: #EDEDEC;

  --border-strong: #FFFFFF40;
  --border: #FFFFFF26;
  --border-soft: #FFFFFF1F;
  --border-subtle: #FFFFFF14;

  --accent: #8FD9A8;
  --accent-bg: #8FD9A81A;
  --accent-border: #8FD9A840;
  --warning: #F2B880;
  --warning-bg: #F2B8801A;
  --warning-border: #F2B88040;

  --font-sans: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;

  --radius-pill: 9999px;
  --radius-card: 20px;
  --radius-lg: 24px;
  --radius-xl: 28px;

  /* Glass recipe (see Handoff Spec) */
  --glass-sheen: linear-gradient(180deg, #FFFFFF21 0%, #FFFFFF05 35%, #FFFFFF00 100%);
  --glass-stroke: linear-gradient(180deg, #FFFFFF59 0%, #FFFFFF14 30%, #FFFFFF0A 70%, #FFFFFF1F 100%);
  --glass-shadow: inset 0 1px 0 #FFFFFF4D, inset 0 0 28px #FFFFFF0D, 0 24px 64px #00000099;

  --container: min(1248px, 100% - 192px);
  --nav-offset: 108px;
}

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

html { color-scheme: dark; -webkit-text-size-adjust: 100%; }
html.scroll-smooth { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.menu-open { overflow: hidden; }

h1, h2, h3, p, ol, ul, dl, dd { margin: 0; }
ol, ul { padding: 0; list-style: none; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
hr { margin: 0; border: 0; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

.icon { flex-shrink: 0; fill: currentColor; }
.icon-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }

section[id] { scroll-margin-top: var(--nav-offset); }

.skip-link {
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 200;
  padding: 13px 18px;
  border-radius: var(--radius-pill);
  background: var(--primary);
  color: var(--text-inverse);
  font-size: 14px;
  font-weight: 600;
  transform: translateY(-200%);
}
.skip-link:focus { transform: none; }
main:focus { outline: none; }

/* ---------- Mode switching (Lite / Full) ---------- */
html[data-mode="full"] .view-lite,
html[data-mode="lite"] .view-full { display: none; }

/* ---------- Shared components ---------- */
.container { width: var(--container); margin-inline: auto; }

.glass-card,
.glass-bar {
  position: relative;
  box-shadow: var(--glass-shadow);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
}

.glass-card { background: var(--glass-sheen), var(--surface-1); }
.glass-bar { background: linear-gradient(180deg, #FFFFFF1F 0%, #FFFFFF05 35%, #FFFFFF00 100%), var(--bg-glass); }

.glass-card::before,
.glass-bar::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 1px;
  border-radius: inherit;
  background: var(--glass-stroke);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  pointer-events: none;
}

.divider {
  height: 1px;
  background: linear-gradient(90deg, #FFFFFF00 0%, #FFFFFF17 50%, #FFFFFF00 100%);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.3;
  white-space: nowrap;
  transition: background-color .2s ease, border-color .2s ease, opacity .2s ease;
}

.btn-primary { background: var(--primary); color: var(--text-inverse); padding: 12px 20px; }
.btn-primary:hover { opacity: .88; }

.btn-outline { border: 1px solid var(--border-strong); color: var(--text-primary); padding: 11px 19px; }
.btn-outline:hover { background: var(--surface-2); }

.btn-soft { background: var(--surface-2); border: 1px solid var(--border-strong); color: var(--text-primary); font-weight: 500; padding: 7px 15px; }
.btn-soft:hover { background: var(--surface-3); }

.btn-lg.btn-primary { padding: 13px 22px; }
.btn-lg.btn-outline { padding: 12px 21px; }
.btn-sm { font-size: 14px; }
.btn-sm.btn-outline { padding: 8px 15px; }
.btn-block { display: flex; width: 100%; padding-block: 14px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  padding: 5px 11px;
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-pill);
  background: var(--accent-bg);
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.4;
}
.eyebrow .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }

.badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.25;
  vertical-align: middle;
}
.badge-accent { background: var(--accent-bg); color: var(--accent); }

.tag {
  padding: 3px 9px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.3;
  color: var(--text-secondary);
  white-space: nowrap;
}

.status {
  padding: 3px 9px;
  border: 1px solid;
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.3;
  white-space: nowrap;
}
.status-pass { color: var(--accent); background: var(--accent-bg); border-color: var(--accent-border); }
.status-warn { color: var(--warning); background: var(--warning-bg); border-color: var(--warning-border); }

.mode-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border-radius: var(--radius-pill);
  background: var(--surface-2);
}
.mode-seg {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.3;
  transition: background-color .2s ease, color .2s ease;
}
.mode-seg:hover { color: var(--text-primary); }
.mode-seg[aria-pressed="true"] { background: var(--primary); color: var(--text-inverse); }

.wordmark { padding: 12px 0; color: var(--text-primary); font-size: 15px; font-weight: 600; line-height: 1.3; }

.mobile-only, .label-short, .eyebrow-short { display: none; }

/* ---------- Full: navbar ---------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 60;
  padding-top: 24px;
}
.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: var(--container);
  height: 60px;
  margin-inline: auto;
  padding: 0 8px 0 22px;
  border-radius: var(--radius-pill);
}
.nav-links { display: flex; gap: 28px; }
.nav-link { padding: 8px 0; }
.nav-link { color: var(--text-secondary); font-size: 14px; font-weight: 500; line-height: 1.3; transition: color .2s ease; }
.nav-link:hover { color: var(--text-primary); }
.nav-link.is-active { color: var(--text-primary); }
.nav-link.is-active::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 50%; background: var(--accent); vertical-align: middle; }
.nav-actions { display: flex; align-items: center; gap: 8px; }

.menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-pill);
  background: var(--surface-3);
  color: var(--text-primary);
}
.menu-btn .icon-close { display: none; }
.menu-btn[aria-expanded="true"] .icon-open { display: none; }
.menu-btn[aria-expanded="true"] .icon-close { display: block; }

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 55;
  display: flex;
  flex-direction: column;
  padding: 104px 48px 40px;
  background: var(--bg);
  overflow-y: auto;
}
.mobile-menu[hidden] { display: none; }
.menu-list { display: flex; flex-direction: column; padding-top: 16px; }
.menu-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-tertiary);
}
.menu-left { display: flex; align-items: center; gap: 14px; }
.menu-index { font-family: var(--font-mono); font-size: 12px; }
.menu-label { color: var(--text-primary); font-size: 26px; font-weight: 600; letter-spacing: -0.4px; line-height: 1.2; }
.menu-item:hover, .menu-item:focus-visible { color: var(--accent); }
.menu-cta { display: flex; flex-direction: column; gap: 10px; margin-top: auto; padding-top: 32px; }

/* ---------- Full: hero ---------- */
.hero { padding: 88px 0 32px; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 480px;
  gap: 72px;
  align-items: center;
}
.hero-text { display: flex; flex-direction: column; gap: 28px; animation: rise .6s ease both; }
.hero-visual { animation: rise .6s .1s ease both; }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.eyebrow-row { display: flex; align-items: center; gap: 12px; }
.hero-avatar { display: none; }
.hero-title {
  color: var(--text-primary);
  font-size: 56px;
  font-weight: 600;
  line-height: 1.04;
  letter-spacing: -1.6px;
}
.hero-sub { max-width: 480px; font-size: 17px; line-height: 1.6; }
.hero-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-secondary { display: flex; gap: 10px; }
.quick-read {
  color: var(--accent);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--accent-border);
}
.quick-read:hover { text-decoration-color: var(--accent); }

.metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  padding-top: 24px;
  border-top: 1px solid var(--border-soft);
}
.metric { display: flex; flex-direction: column; gap: 4px; padding: 0 24px; border-right: 1px solid var(--border-soft); }
.metric:first-child { padding-left: 0; }
.metric:last-child { padding-right: 0; border-right: 0; }
.metric-value { color: var(--text-primary); font-size: 32px; font-weight: 600; line-height: 1.2; letter-spacing: -0.5px; }
.metric-label { font-size: 13px; line-height: 1.35; }

.hero-visual { display: flex; align-items: center; justify-content: center; width: 480px; height: 480px; }
.portrait {
  width: 420px;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: var(--glass-sheen), var(--surface-raised);
}
.portrait img {
  position: absolute;
  top: 9.52%;
  left: -4.76%;
  width: 109.52%;
  max-width: none;
  height: auto;
}

/* ---------- Full: sections ---------- */
.section { padding-top: 88px; }
.section .container { display: flex; flex-direction: column; gap: 36px; }
#skills .container { gap: 32px; }

.section-head { display: flex; flex-direction: column; gap: 10px; }
.section-title {
  color: var(--text-primary);
  font-size: 36px;
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -1px;
}
.section-sub { max-width: 760px; font-size: 17px; line-height: 1.6; }

/* Services strip */
.services-section { padding-top: 48px; }
.strip-lead { color: var(--accent); font-family: var(--font-mono); font-size: 14px; font-weight: 400; line-height: 1.4; letter-spacing: 1px; }
.strip-lead-out { display: none; margin-bottom: 12px; text-transform: uppercase; font-size: 13px; letter-spacing: 1.5px; }
.services-strip {
  display: flex;
  align-items: center;
  padding: 24px 28px;
  border-radius: var(--radius-card);
}
.strip-lead-in { flex: 0 0 140px; }
.service { display: flex; flex: 1; align-items: flex-start; gap: 12px; padding: 0 24px; border-left: 1px solid var(--border-subtle); }
.service-icon { width: 22px; height: 22px; color: var(--accent); }
.service-text { display: flex; flex-direction: column; gap: 2px; }
.service-title { color: var(--text-primary); font-size: 17px; font-weight: 600; line-height: 1.4; }
.service-desc { font-size: 14px; line-height: 1.45; }

/* Journey: horizontal timeline */
.journey { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.journey::before { content: ""; position: absolute; top: 6px; left: 0; right: 0; height: 1px; background: var(--border-soft); }
.journey-item { position: relative; display: flex; flex-direction: column; gap: 6px; padding-top: 24px; }
.journey-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg);
  box-shadow: 0 0 0 1.5px var(--border-strong);
}
.journey-item.is-current::before { background: var(--accent); box-shadow: 0 0 0 4px var(--accent-border); }
.journey-date { font-size: 14px; line-height: 1.5; }
.is-current .journey-date { color: var(--accent); }
.journey-role { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; color: var(--text-primary); font-size: 18px; font-weight: 600; line-height: 1.35; }
.journey-company { color: var(--text-primary); font-size: 15px; line-height: 1.5; }

/* Projects: featured + list */
.featured {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 40px;
  align-items: center;
  padding: 36px;
  border-radius: var(--radius-card);
}
.featured-main { display: flex; flex-direction: column; gap: 10px; }
.featured-top { display: flex; align-items: center; gap: 10px; }
.project-client { font-size: 14px; line-height: 1.5; }
.featured-title { color: var(--text-primary); font-size: 30px; font-weight: 600; line-height: 1.2; letter-spacing: -0.6px; }
.featured-desc { font-size: 16px; line-height: 1.6; }
.project-tools { font-size: 14px; line-height: 1.5; }
.featured-metric { display: flex; flex-direction: column; gap: 4px; padding-left: 32px; border-left: 1px solid var(--border-soft); }
.featured-value { color: var(--accent); font-size: 64px; font-weight: 600; line-height: 1; letter-spacing: -1.5px; }
.featured-label { font-size: 15px; line-height: 1.45; }
.featured-open { position: absolute; top: 24px; right: 24px; }

.project-list { display: flex; flex-direction: column; margin-top: -8px; }
.project-row {
  position: relative;
  display: grid;
  grid-template-columns: 340px minmax(0, 1fr) auto auto;
  gap: 24px;
  align-items: center;
  padding: 20px 4px;
  border-bottom: 1px solid var(--border-subtle);
  transition: background-color .2s ease;
}
.project-row:hover { background: var(--surface-1); }
.row-title { display: flex; flex-direction: column; gap: 2px; }
.row-name { color: var(--text-primary); font-size: 19px; font-weight: 600; line-height: 1.35; }
.row-client { font-size: 14px; line-height: 1.4; }
.row-metric { color: var(--accent); font-size: 16px; font-weight: 600; line-height: 1.4; }

.project-open {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  color: var(--text-primary);
  transition: background-color .2s ease;
}
.project-open::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }
.featured .project-open::after { border-radius: var(--radius-card); }
.project-row:hover .project-open, .featured:hover .project-open { background: var(--surface-3); }
.show-all { display: none; }

/* Sample work */
.artifacts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.artifact { display: flex; flex-direction: column; gap: 12px; padding: 28px; border-radius: var(--radius-card); }
.artifact-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.artifact-id { font-family: var(--font-mono); font-size: 13px; line-height: 1.3; }
.artifact-title { color: var(--text-primary); font-size: 19px; font-weight: 600; line-height: 1.35; }
.fields { display: flex; flex-direction: column; gap: 12px; }
.field { display: flex; gap: 16px; }
.field dt { flex: 0 0 64px; font-family: var(--font-mono); font-size: 13px; line-height: 1.7; }
.field dd { flex: 1; font-size: 15px; line-height: 1.55; }

/* Skills */
.skills { display: flex; flex-direction: column; }
.skill-group { display: grid; grid-template-columns: 220px minmax(0, 1fr); gap: 32px; padding: 24px 0; border-top: 1px solid var(--border-subtle); }
.skill-group:last-child { padding-bottom: 0; }
.skill-label { color: var(--text-primary); font-size: 15px; font-weight: 600; line-height: 1.6; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { padding: 6px 13px; border: 1px solid var(--border); border-radius: var(--radius-pill); font-size: 14px; line-height: 1.4; }
.certs { display: flex; flex-direction: column; gap: 10px; }
.cert { display: flex; justify-content: space-between; gap: 16px; font-size: 15px; line-height: 1.6; }
.cert-name { color: var(--text-primary); }

/* Contact: merged panel */
.contact-panel { display: flex; flex-direction: column; gap: 24px; padding: 48px; border-radius: var(--radius-lg); }
.contact-top { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.contact-text { display: flex; flex-direction: column; gap: 12px; }
.contact-title { color: var(--text-primary); font-size: 36px; font-weight: 600; line-height: 1.15; letter-spacing: -1px; }
.contact-sub { font-size: 17px; line-height: 1.6; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.contact-details {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 32px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 15px;
  line-height: 1.6;
}

/* Footer: one line */
.footer { padding: 56px 0 48px; }
.footer-line { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.footer-copy { font-size: 14px; line-height: 1.5; }
.footer-top { color: var(--text-primary); font-size: 14px; font-weight: 600; line-height: 1.5; }
.footer-top:hover { color: var(--accent); }

/* ---------- Lite (card layout) ---------- */
.view-lite { padding: 48px 12px 96px; }
.lite-main { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.lite-card { width: min(520px, 100%); border-radius: var(--radius-xl); }
.lite-profile { display: flex; flex-direction: column; gap: 20px; padding: 32px; }
.lite-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.lite-avatar {
  position: relative;
  flex: 0 0 64px;
  width: 64px;
  height: 64px;
  overflow: hidden;
  border: 2px solid var(--accent-border);
  border-radius: 50%;
  background: var(--surface-raised);
}
.lite-avatar img { position: absolute; top: 4%; left: -9%; width: 118%; max-width: none; height: auto; }
.lite-profile .mode-switch { padding: 3px; }
.lite-name-block { display: flex; flex-direction: column; gap: 4px; }
.lite-name { color: var(--text-primary); font-size: 28px; font-weight: 600; line-height: 1.2; letter-spacing: -0.6px; }
.lite-role { font-size: 15px; line-height: 1.4; }
.lite-lead { color: var(--text-primary); font-size: 17px; line-height: 1.5; }
.lite-p { font-size: 14px; line-height: 1.6; }
.lite-actions { display: flex; align-items: center; gap: 10px; }
.lite-cv { padding: 12px 18px; }
.icon-btn {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  color: var(--text-primary);
  transition: background-color .2s ease;
}
.icon-btn:hover { background: var(--surface-2); }
.lite-full-link { align-self: flex-start; font-size: 14px; }
.lite-how { display: flex; flex-direction: column; gap: 8px; padding-top: 16px; border-top: 1px solid var(--border-subtle); }
.lite-how-title { color: var(--text-primary); font-size: 14px; font-weight: 600; line-height: 1.4; }
.principles { display: flex; flex-direction: column; gap: 8px; }
.principles li { display: flex; gap: 6px; font-size: 14px; line-height: 1.5; }
.principles .num { flex-shrink: 0; }

.lite-resume { display: flex; flex-direction: column; padding: 8px 32px 32px; }
.lite-block { display: flex; flex-direction: column; gap: 16px; padding: 24px 0; border-top: 1px solid var(--border-subtle); }
.lite-block:first-child { border-top: 0; }
.lite-heading { color: var(--text-primary); font-size: 17px; font-weight: 600; line-height: 1.4; letter-spacing: -0.2px; }
.lite-role-row { display: flex; justify-content: space-between; gap: 12px; font-size: 14px; line-height: 1.45; }
.lite-role-row h3 { color: var(--text-primary); font-size: 15px; font-weight: 500; line-height: 1.45; }
.lite-role-row.is-current h3 { font-weight: 600; }
.lite-company { display: block; }
.lite-years { white-space: nowrap; }
.lite-role-row.is-current .lite-years { color: var(--accent); }
.fields-toolkit { gap: 12px; }
.fields-toolkit .field { gap: 12px; }
.fields-toolkit .field dt { flex-basis: 76px; line-height: 1.6; }
.fields-toolkit .field dd { color: var(--text-primary); font-size: 14px; line-height: 1.5; }
.lite-contact { gap: 12px; padding-bottom: 0; }
.lite-contact-title { color: var(--text-primary); font-size: 22px; font-weight: 600; line-height: 1.2; letter-spacing: -0.4px; }
.lite-contact p { font-size: 14px; line-height: 1.5; }
.lite-contact-actions { display: flex; flex-direction: column; gap: 10px; padding-top: 6px; }
.lite-contact-row { display: flex; gap: 10px; }

/* ---------- Modal ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
  background: #0E0E0D8C;
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
}
.modal.is-open { display: flex; }
.modal-content {
  display: flex;
  flex-direction: column;
  gap: 22px;
  width: min(640px, 100%);
  max-height: calc(100vh - 64px);
  padding: 40px;
  overflow-y: auto;
  border-radius: var(--radius-lg);
  background: var(--glass-sheen), #161614F2;
}
.modal-header { display: flex; justify-content: space-between; gap: 16px; }
.modal-title-block { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.modal-client { padding: 3px 9px; border: 1px solid #FFFFFF33; border-radius: var(--radius-pill); font-size: 13px; font-weight: 500; line-height: 1.3; }
.modal-title { color: var(--text-primary); font-size: 28px; font-weight: 600; line-height: 1.2; letter-spacing: -0.8px; }
.close-modal {
  display: inline-flex;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--surface-3);
  color: var(--text-primary);
}
.close-modal:hover { background: var(--border); }
#modal-body { display: flex; flex-direction: column; gap: 22px; }
.modal-desc { color: var(--text-primary); font-size: 16px; line-height: 1.6; }
.modal-scope { display: flex; flex-direction: column; gap: 10px; }
.modal-heading { color: var(--text-primary); font-size: 15px; font-weight: 600; line-height: 1.6; }
.modal-list { display: flex; flex-direction: column; gap: 10px; }
.modal-list li { display: flex; gap: 10px; font-size: 15px; line-height: 1.6; }
.modal-list .icon { margin-top: 4px; color: var(--accent); }
.modal-list li.is-metric { color: var(--accent); font-weight: 600; }
.modal-tools { display: flex; flex-direction: column; gap: 6px; padding-top: 18px; border-top: 1px solid #FFFFFF1A; }

@media (prefers-reduced-motion: reduce) {
  html.scroll-smooth { scroll-behavior: auto; }
  .hero-text, .hero-visual { animation: none; }
}

/* ---------- Tablet: 768 - 1279 ---------- */
@media (max-width: 1279px) {
  :root { --container: calc(100% - 96px); --nav-offset: 92px; }

  .navbar { padding-top: 16px; }
  .nav-links { display: none; }
  .menu-btn { display: inline-flex; width: 44px; height: 44px; }

  .hero { padding: 48px 0 24px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-text { gap: 24px; }
  .hero-title { font-size: 52px; line-height: 1.05; letter-spacing: -1.4px; }
  .hero-visual { display: none; }
  .metric { padding: 0 20px; }
  .metric-value { font-size: 30px; }

  .section { padding-top: 72px; }

  .services-section { padding-top: 40px; }
  .strip-lead-out { display: block; }
  .strip-lead-in { display: none; }
  .services-strip { padding: 24px 8px; }
  .service { padding: 0 16px; }
  .service:first-of-type { border-left: 0; }

  .journey { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 32px; }
  .journey::before { display: none; }

  .featured { grid-template-columns: minmax(0, 1fr) 200px; gap: 28px; padding: 32px; }
  .featured-title { font-size: 26px; }
  .featured-desc { font-size: 15px; }
  .featured-metric { padding-left: 28px; }
  .featured-value { font-size: 48px; }
  .project-row { grid-template-columns: minmax(0, 1fr) auto; gap: 16px; padding: 18px 4px; }
  .row-title { grid-column: 1; }
  .row-metric { grid-column: 1; grid-row: 2; margin-top: -10px; font-size: 15px; }
  .project-row .tag { display: none; }
  .project-row .project-open { grid-column: 2; grid-row: 1 / span 2; width: 44px; height: 44px; }

  .artifacts { grid-template-columns: 1fr; gap: 16px; }

  .skill-group { grid-template-columns: 1fr; gap: 12px; }

  .contact-panel { padding: 40px; }
  .contact-top { flex-direction: column; align-items: flex-start; gap: 24px; }
  .contact-title { font-size: 32px; }
  .contact-details { gap: 8px 24px; }

  .footer { padding: 48px 0 40px; }
}

/* ---------- Mobile: < 768 ---------- */
@media (max-width: 767px) {
  :root { --container: calc(100% - 40px); --nav-offset: 84px; }

  .mobile-only { display: inline-flex; }
  .label-long, .eyebrow-long { display: none; }
  .label-short, .eyebrow-short { display: inline; }

  .navbar { padding: 12px 12px 0; }
  .nav-bar { width: 100%; padding: 0 8px 0 18px; }
  .nav-contact { display: none; }
  .nav-actions { gap: 6px; }
  .mobile-menu { padding: 92px 20px 32px; }

  .mode-switch { padding: 2px; }
  .mode-seg { height: 44px; padding: 0 16px; }
  .mode-seg .icon { display: none; }

  .hero { padding: 28px 0 0; }
  .hero-grid { gap: 0; }
  .hero-text { gap: 20px; }
  .hero-avatar {
    position: relative;
    display: block;
    flex: 0 0 44px;
    width: 44px;
    height: 44px;
    overflow: hidden;
    border: 2px solid var(--accent-border);
    border-radius: 50%;
    background: var(--surface-raised);
  }
  .hero-avatar img { position: absolute; top: 4%; left: -9%; width: 118%; max-width: none; height: auto; }
  .hero-title { font-size: 32px; line-height: 1.12; letter-spacing: -0.6px; }
  .hero-sub { font-size: 15px; }
  .hero-actions { align-items: stretch; gap: 10px; }
  .hero-buttons { flex-direction: column; gap: 10px; }
  .hero-primary { width: 100%; padding-block: 14px; }
  .hero-secondary { width: 100%; }
  .hero-secondary .btn { flex: 1; padding-inline: 12px; padding-block: 13px; }
  .quick-read { padding: 12px 0; text-align: center; }
  .metrics { padding-top: 20px; }
  .metric { padding: 0 12px; gap: 2px; }
  .metric-value { font-size: 26px; }
  .metric-label { font-size: 12px; }

  .section { padding-top: 56px; }
  .section .container, #skills .container { gap: 24px; }
  .section-title { font-size: 26px; line-height: 1.2; letter-spacing: -0.5px; }
  .section-sub { font-size: 15px; }
  .section-head { gap: 6px; }

  .services-strip { flex-direction: column; align-items: stretch; padding: 6px 20px; }
  .service, .service:first-of-type { padding: 14px 0; border-left: 0; border-bottom: 1px solid var(--border-subtle); }
  .service:last-child { border-bottom: 0; }

  .journey-intro { display: none; }
  .journey { display: flex; flex-direction: column; gap: 20px; padding-left: 18px; border-left: 1px solid var(--border-soft); }
  .journey-item { gap: 2px; padding-top: 0; }
  .journey-item::before { top: 5px; left: -23.5px; width: 10px; height: 10px; }
  .journey-date { font-size: 13px; }
  .journey-role { font-size: 16px; }

  .featured { display: flex; flex-direction: column; align-items: stretch; gap: 16px; padding: 22px; }
  .featured-title { font-size: 22px; }
  .featured-desc { font-size: 15px; }
  .featured-tools, .featured .project-tools { display: none; }
  .featured-metric { padding: 16px 0 0; border-left: 0; border-top: 1px solid var(--border-soft); }
  .featured-value { font-size: 40px; }
  .featured-open { top: 16px; right: 16px; width: 44px; height: 44px; }
  .project-row { padding: 16px 4px; }
  .row-name { font-size: 16px; }
  .row-client { font-size: 13px; }
  .row-metric { font-size: 14px; }
  .project-list:not(.is-expanded) .project-row:nth-child(n+3) { display: none; }
  .show-all { display: flex; }
  .show-all[aria-expanded="true"] .icon { transform: rotate(180deg); }

  .artifact { padding: 18px; gap: 10px; }
  .artifact-title { font-size: 16px; line-height: 1.4; }
  .field { flex-direction: column; gap: 0; }
  .field dt { flex-basis: auto; font-size: 12px; }

  .skills { gap: 24px; }
  .skill-group, .skill-group:last-child { gap: 8px; padding: 0; border-top: 0; }
  .certs { gap: 6px; }
  .cert { font-size: 14px; }

  .contact-panel { gap: 18px; padding: 24px; }
  .contact-top { gap: 16px; }
  .contact-title { font-size: 24px; line-height: 1.2; letter-spacing: -0.5px; }
  .contact-sub { font-size: 15px; }
  .contact-actions { flex-direction: column; width: 100%; gap: 10px; }
  .contact-actions .btn { width: 100%; padding-block: 14px; }
  .contact-details { flex-direction: column; gap: 8px; padding-top: 16px; font-size: 14px; }

  .footer { padding: 40px 0 40px; }
  .footer-line { flex-direction: column; gap: 8px; text-align: center; }
  .footer-copy, .footer-top { font-size: 13px; }
  .footer-top { padding: 12px 0; }

  /* Lite */
  .view-lite { padding: 12px 12px 48px; }
  .lite-main { gap: 16px; }
  .lite-profile { padding: 24px; }
  .lite-name { font-size: 26px; }
  .lite-profile .mode-switch { padding: 2px; }
  .lite-actions { gap: 8px; }
  .lite-cv { flex: 1; padding-inline: 12px; }
  .lite-full-link { padding: 12px 0; }
  .lite-resume { padding: 4px 24px 24px; }
  .lite-role-row .lite-years { font-size: 14px; }
  .fields-toolkit .field { flex-direction: row; }
  .fields-toolkit .field dt { flex-basis: 76px; font-size: 13px; }

  .modal { padding: 12px; }
  .modal-content { padding: 24px; gap: 18px; max-height: calc(100vh - 24px); }
  .modal-title { font-size: 22px; letter-spacing: -0.5px; }

}