/* ================================================================
   Muskaan Kesar, Portfolio
   Design system + global styles
   ================================================================ */

/* ---------- Design Tokens ---------- */
:root {
  /* Color */
  --bg: #FAFAF9;
  --bg-elevated: #FFFFFF;
  --bg-dark: #0C0A09;
  --text: #1C1917;
  --text-soft: #44403C;
  --text-muted: #78716C;
  --text-on-dark: #FAFAF9;
  --text-muted-on-dark: #A8A29E;
  --border: #E7E5E4;
  --border-strong: #D6D3D1;
  --accent: #C2410C;       /* warm sienna */
  --accent-soft: #FFEDD5;
  --accent-hover: #9A3412;

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Inter Tight', 'Inter', sans-serif;

  /* Scale */
  --step--1: clamp(0.83rem, 0.78rem + 0.2vw, 0.94rem);
  --step-0:  clamp(0.95rem, 0.9rem + 0.25vw, 1.05rem);
  --step-1:  clamp(1.15rem, 1.05rem + 0.45vw, 1.35rem);
  --step-2:  clamp(1.4rem, 1.2rem + 0.85vw, 1.85rem);
  --step-3:  clamp(1.75rem, 1.4rem + 1.5vw, 2.55rem);
  --step-4:  clamp(2.3rem, 1.7rem + 2.6vw, 3.6rem);
  --step-5:  clamp(3rem, 2rem + 4.5vw, 5.5rem);

  /* Spacing */
  --s-1: 0.5rem;
  --s-2: 1rem;
  --s-3: 1.5rem;
  --s-4: 2rem;
  --s-5: 3rem;
  --s-6: 4rem;
  --s-7: 6rem;
  --s-8: 8rem;

  /* Layout */
  --max-w: 1240px;
  --max-w-narrow: 780px;
  --radius: 6px;
  --radius-lg: 14px;

  /* Motion */
  --ease: cubic-bezier(0.2, 0.6, 0.2, 1);
  --t-fast: 140ms;
  --t-base: 240ms;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: 0; background: transparent; padding: 0; color: inherit; }
ul, ol { list-style: none; padding: 0; margin: 0; }
input, textarea, select { font: inherit; color: inherit; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin: 0;
  color: var(--text);
}
h1 { font-size: var(--step-5); letter-spacing: -0.035em; }
h2 { font-size: var(--step-4); letter-spacing: -0.03em; }
h3 { font-size: var(--step-2); }
h4 { font-size: var(--step-1); font-weight: 600; letter-spacing: -0.015em; }
p  { margin: 0 0 1em; color: var(--text-soft); }
p:last-child { margin-bottom: 0; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--step--1);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: var(--s-3);
}
.eyebrow::before {
  content: '';
  width: 24px;
  height: 1px;
  background: var(--text-muted);
}
.lead {
  font-size: var(--step-1);
  line-height: 1.55;
  color: var(--text-soft);
  max-width: 56ch;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 3vw, 2rem);
}
.container-narrow {
  max-width: var(--max-w-narrow);
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 3vw, 2rem);
}
section { padding: var(--s-7) 0; }
.section-tight { padding: var(--s-6) 0; }
.section-dark {
  background: var(--bg-dark);
  color: var(--text-on-dark);
}
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 { color: var(--text-on-dark); }
.section-dark p { color: var(--text-muted-on-dark); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 250, 249, 0.85);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-base) var(--ease);
}
.site-header.is-scrolled { border-bottom-color: var(--border); }
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: baseline;
  gap: 0.35rem;
}
.nav-logo .dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  background: var(--accent);
  border-radius: 50%;
  transform: translateY(-1px);
}
.nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-item { position: relative; }
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.55rem 0.9rem;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-soft);
  border-radius: var(--radius);
  transition: color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.nav-link:hover, .nav-link.is-active {
  color: var(--text);
  background: rgba(28, 25, 23, 0.04);
}
.nav-link .caret {
  width: 10px;
  height: 10px;
  transition: transform var(--t-fast) var(--ease);
}
.nav-item.is-open .caret { transform: rotate(180deg); }

.nav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  min-width: 240px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 0.5rem;
  box-shadow: 0 8px 28px -8px rgba(12, 10, 9, 0.08), 0 2px 6px rgba(12, 10, 9, 0.04);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease), visibility 0s linear var(--t-fast);
}
.nav-item.is-open .nav-dropdown,
.nav-item:hover .nav-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  transition: opacity var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
}
.nav-dropdown a {
  display: block;
  padding: 0.65rem 0.85rem;
  border-radius: 8px;
  font-size: 0.92rem;
  color: var(--text-soft);
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.nav-dropdown a:hover {
  background: var(--bg);
  color: var(--text);
}
.nav-dropdown a .meta {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
  font-weight: 400;
}

.nav-actions { display: flex; align-items: center; gap: 0.5rem; }

/* Mobile toggle */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--text);
  position: relative;
  transition: transform var(--t-fast) var(--ease), top var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
}
.nav-toggle span::before, .nav-toggle span::after {
  content: '';
  position: absolute;
  left: 0;
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after  { top: 6px; }
.nav-toggle[aria-expanded="true"] span { background: transparent; }
.nav-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after  { top: 0; transform: rotate(-45deg); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  font-size: 0.92rem;
  font-weight: 500;
  border-radius: var(--radius);
  border: 1px solid transparent;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease);
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--text);
  color: var(--bg);
}
.btn-primary:hover { background: var(--accent); color: #fff; }
.btn-secondary {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}
.btn-secondary:hover { border-color: var(--text); background: var(--bg-elevated); }
.btn-ghost {
  background: transparent;
  color: var(--text-soft);
  padding: 0.55rem 0.85rem;
}
.btn-ghost:hover { color: var(--text); }
.btn-sm { padding: 0.5rem 0.85rem; font-size: 0.85rem; }
.btn .arrow {
  display: inline-block;
  transition: transform var(--t-fast) var(--ease);
}
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Hero ---------- */
.hero {
  padding: clamp(4rem, 8vw, 7rem) 0 clamp(4rem, 6vw, 6rem);
  position: relative;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}
.hero h1 {
  margin-bottom: var(--s-3);
}
.hero h1 .accent { color: var(--accent); font-style: italic; font-weight: 500; }
.hero-media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, var(--accent-soft) 0%, var(--bg) 100%);
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(15%) contrast(1.02);
}
.hero-cta {
  display: flex;
  gap: var(--s-2);
  margin-top: var(--s-4);
  flex-wrap: wrap;
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-4);
  margin-top: var(--s-5);
  padding-top: var(--s-4);
  border-top: 1px solid var(--border);
}
.hero-meta div { display: flex; flex-direction: column; gap: 2px; }
.hero-meta .num {
  font-family: var(--font-display);
  font-size: var(--step-2);
  font-weight: 600;
  letter-spacing: -0.02em;
}
.hero-meta .lbl {
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ---------- Section Headers ---------- */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--s-4);
  margin-bottom: var(--s-5);
  flex-wrap: wrap;
}
.section-head .title { max-width: 640px; }
.section-head h2 { margin-bottom: var(--s-2); }
.section-head .subtitle { color: var(--text-muted); }

/* ---------- Brand wall ---------- */
.brand-wall {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.brand-cell {
  background: var(--bg-elevated);
  aspect-ratio: 5 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  transition: background var(--t-fast) var(--ease);
}
.brand-cell:hover { background: var(--bg); }
.brand-cell img {
  max-height: 56px;
  max-width: 70%;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: filter var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
}
.brand-cell:hover img { filter: grayscale(0%); opacity: 1; }

/* ---------- Card grids ---------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--s-3);
}
.card-grid-2 { grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  display: flex;
  flex-direction: column;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color var(--t-base) var(--ease), transform var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}
.card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px -16px rgba(12, 10, 9, 0.12);
}
.card-media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg);
  position: relative;
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms var(--ease);
}
.card:hover .card-media img { transform: scale(1.03); }
.card-body { padding: 1.25rem 1.4rem 1.4rem; flex: 1; display: flex; flex-direction: column; }
.card-tag {
  display: inline-flex;
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}
.card h3 { font-size: var(--step-1); margin-bottom: 0.5rem; }
.card p { font-size: 0.92rem; color: var(--text-muted); margin-bottom: 1rem; }
.card .card-link {
  margin-top: auto;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.card .card-link:hover { color: var(--accent); }
.card .card-link .arrow { transition: transform var(--t-fast) var(--ease); }
.card:hover .card-link .arrow { transform: translateX(3px); }

/* ---------- Service grid ---------- */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.service-cell {
  background: var(--bg-elevated);
  padding: 2rem 1.75rem;
  transition: background var(--t-fast) var(--ease);
}
.service-cell:hover { background: var(--bg); }
.service-cell .num {
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 1rem;
}
.service-cell h3 { font-size: var(--step-1); margin-bottom: 0.75rem; letter-spacing: -0.015em; }
.service-cell p { font-size: 0.92rem; color: var(--text-muted); margin: 0; }

/* ---------- Achievements ---------- */
.achievement-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--s-3);
}
.achievement {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.achievement-img {
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}
.achievement-img img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.achievement-title {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-soft);
  line-height: 1.4;
}

/* ---------- Testimonials ---------- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--s-3);
}
.testimonial {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.testimonial-quote {
  font-family: var(--font-display);
  font-size: var(--step-1);
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--text);
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.testimonial-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
}
.testimonial-name { font-weight: 500; font-size: 0.92rem; }
.testimonial-role { font-size: 0.82rem; color: var(--text-muted); }

/* ---------- Page header (interior pages) ---------- */
.page-header {
  padding: clamp(4rem, 7vw, 6rem) 0 clamp(3rem, 5vw, 4.5rem);
}
.page-header .breadcrumb {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: var(--s-3);
}
.page-header .breadcrumb a:hover { color: var(--text); }
.page-header h1 {
  font-size: var(--step-4);
  margin-bottom: var(--s-3);
}
.page-header .lead { max-width: 60ch; }

/* ---------- Reveal / expand groups ---------- */
.reveal-more { display: none; }
.reveal-more.is-open { display: contents; }
.expand-trigger {
  margin-top: var(--s-4);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-6);
  align-items: start;
}
.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  margin-top: var(--s-4);
}
.contact-info-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 0;
  border-top: 1px solid var(--border);
}
.contact-info-item .label {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.contact-info-item .value {
  font-size: var(--step-1);
  font-family: var(--font-display);
  color: var(--text);
}
.contact-info-item .value a:hover { color: var(--accent); }

.contact-form {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.form-field { display: flex; flex-direction: column; gap: 0.4rem; }
.form-field label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-soft);
  letter-spacing: 0.02em;
}
.form-field input,
.form-field textarea,
.form-field select {
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--bg);
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  outline: none;
  border-color: var(--text);
  background: var(--bg-elevated);
}
.form-field textarea { min-height: 130px; resize: vertical; }

/* ---------- CTA strip ---------- */
.cta-strip {
  padding: clamp(3rem, 6vw, 5rem) 0;
}
.cta-card {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  border-radius: var(--radius-lg);
  padding: clamp(2.5rem, 5vw, 4.5rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--s-3);
}
.cta-card h2 { color: var(--text-on-dark); }
.cta-card p { color: var(--text-muted-on-dark); max-width: 50ch; }
.cta-card .btn-primary { background: var(--bg); color: var(--text); margin-top: var(--s-2); }
.cta-card .btn-primary:hover { background: var(--accent); color: #fff; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: var(--s-5) 0 var(--s-3);
  margin-top: var(--s-5);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: var(--s-4);
  margin-bottom: var(--s-5);
}
.footer-brand p {
  margin-top: 0.75rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 36ch;
}
.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 1rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col a {
  font-size: 0.92rem;
  color: var(--text-soft);
  transition: color var(--t-fast) var(--ease);
}
.footer-col a:hover { color: var(--accent); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--s-3);
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
  gap: 1rem;
  flex-wrap: wrap;
}

/* ---------- Sub-section anchors ---------- */
.subsection { padding-top: var(--s-6); padding-bottom: 0; scroll-margin-top: 90px; }
.subsection:last-child { padding-bottom: var(--s-6); }
.subsection-head h3 {
  font-size: var(--step-2);
  margin-bottom: var(--s-2);
}
.subsection-head { margin-bottom: var(--s-4); }
.subsection-head p { color: var(--text-muted); max-width: 60ch; }

/* ---------- Tag list ---------- */
.tag-list { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: var(--s-3); }
.tag {
  display: inline-flex;
  padding: 0.35rem 0.75rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.8rem;
  color: var(--text-soft);
}

/* ---------- Project list (simple) ---------- */
.project-list { display: flex; flex-direction: column; }
.project-row {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: var(--s-3);
  align-items: center;
  padding: 1.25rem 0;
  border-top: 1px solid var(--border);
  transition: padding var(--t-fast) var(--ease);
}
.project-row:last-child { border-bottom: 1px solid var(--border); }
.project-row:hover { padding-left: 0.5rem; }
.project-row .pr-num {
  font-family: var(--font-display);
  font-size: 0.9rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
}
.project-row .pr-title {
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 500;
  letter-spacing: -0.015em;
}
.project-row .pr-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}
.project-row .pr-cta {
  font-size: 0.85rem;
  color: var(--text-soft);
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
}
.project-row .pr-cta:hover { color: var(--accent); }

/* ---------- Skill list ---------- */
.skill-pairs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--s-3);
  margin-top: var(--s-4);
}
.skill-pair {
  padding: 1.25rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.skill-pair h4 {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 0.6rem;
}
.skill-pair p { font-size: 0.95rem; color: var(--text); margin: 0; line-height: 1.5; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { max-width: 480px; margin: 0 auto; aspect-ratio: 5 / 6; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: var(--s-4); }
}

@media (max-width: 720px) {
  .nav-toggle { display: inline-flex; }
  .nav-list {
    position: fixed;
    inset: 68px 0 0 0;
    background: var(--bg);
    flex-direction: column;
    align-items: stretch;
    padding: var(--s-3);
    gap: 0.25rem;
    overflow-y: auto;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--t-base) var(--ease), transform var(--t-base) var(--ease), visibility 0s linear var(--t-base);
  }
  .nav-list.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    transition: opacity var(--t-base) var(--ease), transform var(--t-base) var(--ease);
  }
  .nav-link { padding: 0.85rem 0.5rem; font-size: 1rem; justify-content: space-between; }
  .nav-dropdown {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    border: 0;
    background: transparent;
    box-shadow: none;
    padding: 0 0 0.5rem 1rem;
    min-width: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--t-base) var(--ease);
  }
  .nav-item.is-open .nav-dropdown { max-height: 600px; }
  .nav-dropdown a { padding: 0.55rem 0.5rem; }
  .nav-actions .btn { display: none; }
  .nav-actions .btn.btn-primary { display: inline-flex; }

  .service-grid, .card-grid-3, .card-grid-4 { grid-template-columns: 1fr; }
  .brand-wall { grid-template-columns: repeat(2, 1fr); }
  section { padding: var(--s-5) 0; }
  .project-row { grid-template-columns: 40px 1fr; }
  .project-row .pr-cta { grid-column: 2; padding-top: 0.5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--s-3); }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- Focus ---------- */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ================================================================
   Additions: status pill, experience timeline, resume page, print
   ================================================================ */

/* Status pill (e.g., "Currently at...") */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 0.85rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.82rem;
  color: var(--text-soft);
  margin-bottom: var(--s-3);
}
.status-pill .ping {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #16a34a;
  flex-shrink: 0;
}
.status-pill .ping::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: #16a34a;
  opacity: 0.35;
  animation: pingPulse 2s ease-out infinite;
}
@keyframes pingPulse {
  0%   { transform: scale(0.6); opacity: 0.5; }
  80%  { transform: scale(1.6); opacity: 0; }
  100% { transform: scale(1.6); opacity: 0; }
}
.status-pill a { color: var(--text); font-weight: 500; }
.status-pill a:hover { color: var(--accent); }

/* Experience timeline */
.timeline {
  position: relative;
  padding-left: 1.5rem;
  border-left: 1px solid var(--border);
}
.tl-item {
  position: relative;
  padding: 0 0 var(--s-4) 0;
}
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: '';
  position: absolute;
  left: calc(-1.5rem - 4.5px);
  top: 0.55rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--text-muted);
}
.tl-item.is-current::before { background: #16a34a; border-color: #16a34a; }
.tl-meta {
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}
.tl-meta .dot-sep { color: var(--border-strong); }
.tl-role {
  font-family: var(--font-display);
  font-size: var(--step-1);
  font-weight: 500;
  letter-spacing: -0.015em;
  margin-bottom: 0.15rem;
}
.tl-company {
  font-size: 0.92rem;
  color: var(--text-soft);
  margin-bottom: 0.55rem;
}
.tl-company a:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.tl-bullets {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 0.6rem;
}
.tl-bullets li {
  position: relative;
  padding-left: 1rem;
  font-size: 0.92rem;
  color: var(--text-soft);
  line-height: 1.55;
}
.tl-bullets li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-muted);
}

/* Resume page layout */
.resume-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--s-5);
  align-items: start;
}
.resume-side {
  position: sticky;
  top: 96px;
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}
.resume-side .side-block {
  padding: 1.25rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.resume-side h4 {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 0.75rem;
}
.resume-side ul { display: flex; flex-direction: column; gap: 0.4rem; }
.resume-side li {
  font-size: 0.9rem;
  color: var(--text-soft);
  line-height: 1.4;
}
.resume-side li strong {
  display: block;
  color: var(--text);
  font-weight: 500;
}
.resume-side a:hover { color: var(--accent); }
.resume-block { margin-bottom: var(--s-5); }
.resume-block:last-child { margin-bottom: 0; }
.resume-block h3 {
  font-size: var(--step-2);
  margin-bottom: var(--s-3);
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border);
}
.resume-meta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--s-2);
}
.resume-meta-grid .skill-pair { padding: 1rem 1.1rem; }

@media (max-width: 960px) {
  .resume-grid { grid-template-columns: 1fr; }
  .resume-side { position: static; }
}

/* Print styles for resume page */
@media print {
  .site-header, .site-footer, .cta-strip, .nav-toggle,
  .resume-no-print, [data-no-print] { display: none !important; }
  body { background: #fff; color: #000; font-size: 10pt; line-height: 1.4; }
  .page-header { padding: 0 0 1rem 0; }
  .resume-grid { grid-template-columns: 220px 1fr; gap: 2rem; }
  .resume-side { position: static; }
  .resume-side .side-block { background: transparent; border: 0; padding: 0; }
  .timeline { page-break-inside: avoid; }
  .tl-item { page-break-inside: avoid; padding-bottom: 0.6rem; }
  a { color: #000; text-decoration: none; }
  h1, h2, h3, h4 { color: #000; }
}

/* Light caption text */
.caption-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: var(--s-3);
}