/* ============================================================
   PRANAV SAGAR — Multi-page Portfolio
   Liquid Glass · Text-first · Restrained
   ============================================================ */

*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-top: #f4f6f9;
  --bg-bottom: #e3e8ee;
  --bg-deep: #dde2e9;

  --text-primary: #14171c;
  --text-secondary: #4a4f59;
  --text-tertiary: #7a7f8b;
  --text-quaternary: #a9adb7;

  --glass-tint: rgba(255, 255, 255, 0.72);
  --glass-tint-strong: rgba(255, 255, 255, 0.85);
  --glass-border: rgba(255, 255, 255, 0.55);
  --glass-border-neumorphic: rgba(255, 255, 255, 0.6);
  --glass-edge: rgba(0, 0, 0, 0.05);

  --shadow-dark: rgba(155, 168, 188, 0.5);
  --shadow-light: rgba(255, 255, 255, 0.7);

  --primary: rgba(0, 0, 0, 0.92);
  --divider: rgba(0, 0, 0, 0.06);
  --accent-green: #2cb04a;

  --container: 740px;
  --container-wide: 1040px;
  --nav-height: 64px;

  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-lg: 22px;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text-primary);
  background: linear-gradient(180deg, var(--bg-top) 0%, var(--bg-bottom) 60%, var(--bg-deep) 100%);
  background-attachment: fixed;
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--text-primary);
  text-decoration: none;
  border-bottom: 1px solid var(--text-quaternary);
  padding-bottom: 1px;
  transition: border-color 0.2s ease;
}

a:hover { border-bottom-color: var(--text-primary); }
a.plain { border-bottom: none; }
a.plain:hover { border-bottom: none; }

::selection { background: rgba(0, 0, 0, 0.88); color: #fff; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
  width: 100%;
}

.container-wide {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 32px;
  width: 100%;
}

/* --- GLASS --- */
.glass {
  background: var(--glass-tint);
  border: 1px solid var(--glass-border-neumorphic);
  border-radius: var(--radius-lg);
  box-shadow:
    5px 5px 14px var(--shadow-dark),
    -5px -5px 12px var(--shadow-light),
    inset 1px 1px 0 rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(22px) saturate(140%);
  -webkit-backdrop-filter: blur(22px) saturate(140%);
  position: relative;
  overflow: hidden;
}

.glass::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.3), transparent);
  pointer-events: none;
  z-index: 0;
}

.glass > * { position: relative; z-index: 1; }

.glass-sm {
  background: var(--glass-tint);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  box-shadow:
    3px 3px 8px rgba(155, 168, 188, 0.28),
    -2px -2px 6px rgba(255, 255, 255, 0.55),
    inset 1px 1px 0 rgba(255, 255, 255, 0.5);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
}

/* --- TOP BAR --- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px 0;
  background: rgba(244, 246, 249, 0.78);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-bottom: 1px solid var(--divider);
}

.topbar-inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 36px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 14px;
  color: var(--text-primary);
  border-bottom: none;
  letter-spacing: -0.01em;
}

.brand:hover { border-bottom: none; }

.brand-mark {
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: linear-gradient(135deg, #1c1f26 0%, #06080c 100%);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: 0.06em;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.18),
    2px 2px 6px rgba(155, 168, 188, 0.4),
    -1px -1px 4px rgba(255, 255, 255, 0.55);
}

/* --- DROPDOWN MENU --- */
.menu { position: relative; }

.menu-trigger {
  font-family: inherit;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  padding: 0;
  color: var(--text-primary);
  background: transparent;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 999px;
  cursor: pointer;
  letter-spacing: -0.005em;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.menu-trigger:hover {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.18);
}

.menu-trigger:active { transform: scale(0.94); }

.menu-chevron {
  width: 14px;
  height: 14px;
  display: inline-block;
  transform: rotate(0deg);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  color: currentColor;
}

.menu.open .menu-chevron { transform: rotate(180deg); }

.menu-panel {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  min-width: 260px;
  padding: 10px;
  border-radius: 18px;
  background: #ffffff;
  border: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow:
    0 18px 60px rgba(20, 23, 28, 0.18),
    0 6px 18px rgba(20, 23, 28, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px) scale(0.98);
  transform-origin: top right;
  transition: opacity 0.18s ease, transform 0.18s ease, visibility 0s linear 0.18s;
  display: flex;
  flex-direction: column;
  gap: 2px;
  z-index: 110;
}

.menu.open .menu-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s;
}

.menu-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 11px 14px;
  border-radius: 11px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-primary);
  border: none !important;
  letter-spacing: -0.005em;
  background: transparent;
  transition: background 0.15s ease, color 0.15s ease;
}

.menu-link:hover {
  background: #f4f6f9;
  color: var(--text-primary);
}

.menu-link.active {
  background: linear-gradient(180deg, #1f232b 0%, #06080c 100%);
  color: #ffffff;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.15),
    0 2px 6px rgba(20, 23, 28, 0.15);
}

.menu-link.active .menu-link-key { color: rgba(255, 255, 255, 0.6); }

.menu-link-key {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-tertiary);
  font-family: "SF Mono", "Fira Code", monospace;
  text-transform: uppercase;
}

.menu-divider {
  height: 1px;
  background: rgba(0, 0, 0, 0.06);
  margin: 8px 4px;
}

/* --- MAIN --- */
main {
  flex: 1;
  padding: 80px 0 100px;
  position: relative;
}

/* --- HEADINGS --- */
.page-eyebrow {
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 12px;
}

.page-title {
  font-family: "Instrument Serif", "Inter", serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(34px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: -0.025em;
  color: var(--text-primary);
  margin-bottom: 32px;
}

.section-h {
  font-size: 14px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-primary);
  margin-bottom: 18px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--divider);
}

/* --- PROSE --- */
.prose p {
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.prose p:last-child { margin-bottom: 0; }

.prose p strong { color: var(--text-primary); font-weight: 700; }

.prose a {
  color: var(--text-primary);
  font-weight: 600;
  border-bottom: 1px solid var(--text-quaternary);
}

.prose a:hover { border-bottom-color: var(--text-primary); }

.prose .gradient-em {
  font-family: "Instrument Serif", "Inter", serif;
  font-style: italic;
  font-weight: 400;
  color: var(--text-primary);
  letter-spacing: -0.015em;
}

/* --- HOME --- */
.home-intro {
  padding: 36px 40px;
}

.home-greet {
  font-family: "Instrument Serif", "Inter", serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(22px, 2.4vw, 28px);
  color: var(--text-primary);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.home-meta {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 16px 20px;
  align-items: start;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--divider);
  font-size: 14px;
}

.home-meta dt {
  margin: 0;
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  align-self: start;
  line-height: 1.35;
  padding-top: 5px;
}

.home-meta dd {
  margin: 0;
  color: var(--text-primary);
  font-weight: 500;
  letter-spacing: -0.005em;
  line-height: 1.45;
}

.home-meta dd a { font-weight: 600; }

.home-quicklinks {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--divider);
}

.home-quicklink {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  box-shadow: inset 1px 1px 0 rgba(255, 255, 255, 0.55);
  letter-spacing: -0.005em;
  transition: background 0.2s ease;
}

.home-quicklink:hover {
  background: rgba(255, 255, 255, 0.85);
  border-color: var(--glass-border-neumorphic);
}

/* --- WORK PAGE --- */
.work-intro { margin-bottom: 40px; }

.work-collection {
  margin-bottom: 48px;
}

.work-collection-meta {
  margin-bottom: 22px;
}

.work-collection-name {
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-primary);
}

.work-collection-desc {
  font-size: 14.5px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-top: 8px;
  font-style: italic;
}

.work-projects {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.project {
  padding: 24px 28px;
}

.project-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}

.project-name {
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.project-stack {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
  font-family: "SF Mono", "Fira Code", monospace;
}

.project-desc {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-secondary);
}

.project-desc strong { color: var(--text-primary); font-weight: 700; }

.project-link {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  border-bottom: 1px solid var(--text-quaternary);
  margin-top: 12px;
  display: inline-block;
}

/* --- REDESIGNED WORK / PROJECTS / SKILLS --- */
.page-lead {
  margin-bottom: 24px;
}

.lead-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.75fr);
  gap: 14px;
  margin-bottom: 16px;
}

.lead-card,
.signal-card,
.case-card,
.lab-card,
.skill-cluster,
.focus-card,
.note-card {
  padding: 26px 28px;
}

.lead-kicker,
.section-kicker,
.case-kind,
.lab-kind,
.skill-kicker,
.signal-label {
  font-size: 10.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-tertiary);
}

.lead-title,
.section-title,
.skill-title {
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-top: 10px;
}

.lead-copy,
.section-copy,
.signal-copy,
.case-summary,
.case-line,
.lab-copy,
.skill-proof,
.skill-note {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--text-secondary);
}

.lead-copy,
.skill-proof,
.signal-copy {
  margin-top: 12px;
}

.lead-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 14px;
  list-style: none;
}

.lead-list li {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-secondary);
  padding-left: 14px;
  position: relative;
}

.lead-list li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: rgba(17, 20, 27, 0.78);
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 0 0 42px;
}

.signal-value {
  display: block;
  margin-top: 8px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.case-section,
.lab-section {
  margin-bottom: 54px;
}

.section-head {
  margin-bottom: 18px;
}

.section-copy {
  margin-top: 8px;
  max-width: 760px;
}

.case-grid,
.lab-grid,
.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.case-card.featured {
  min-height: 100%;
}

.case-meta,
.lab-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.case-surface,
.lab-stack,
.case-stack {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
  font-family: "SF Mono", "Fira Code", monospace;
}

.case-title,
.lab-title {
  font-size: 24px;
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-top: 14px;
}

.case-summary,
.lab-copy {
  margin-top: 12px;
}

.case-notes {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--divider);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.case-line strong,
.lab-copy strong,
.skill-proof strong,
.signal-copy strong,
.lead-copy strong {
  color: var(--text-primary);
  font-weight: 700;
}

.case-chips,
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}

.chip,
.skill-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  color: var(--text-secondary);
  border: 1px solid var(--glass-border);
  box-shadow: inset 1px 1px 0 rgba(255, 255, 255, 0.55);
}

.case-link {
  display: inline-block;
  margin-top: 18px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-primary);
  border-bottom: 1px solid var(--text-quaternary);
}

.note-card {
  margin-top: 18px;
}

.note-card p {
  font-size: 14px;
  line-height: 1.72;
  color: var(--text-secondary);
}

.note-card p strong {
  color: var(--text-primary);
}

.skill-rail {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin: 0 0 42px;
}

.focus-card {
  padding: 20px 22px;
}

.focus-label {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-tertiary);
}

.focus-value {
  margin-top: 10px;
  font-size: 17px;
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

.focus-copy {
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.62;
  color: var(--text-secondary);
}

.skills-grid {
  margin-bottom: 18px;
}

.skill-title {
  font-size: 20px;
  margin-top: 12px;
}

.skill-proof {
  margin-top: 10px;
}

.skill-note {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--divider);
}

/* --- EXPERIENCE PAGE --- */
.exp-block { margin-bottom: 48px; }

.exp-item {
  padding: 24px 28px;
  margin-bottom: 14px;
}

.exp-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.exp-role-line {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.015em;
  color: var(--text-primary);
}

.exp-org-line {
  font-size: 13px;
  color: var(--text-secondary);
  font-weight: 600;
  margin-top: 2px;
}

.exp-when-line {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
  flex-shrink: 0;
}

.when-pill {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(44, 176, 74, 0.14);
  color: #208a3a;
}

.when-date {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--text-tertiary);
  font-variant-numeric: tabular-nums;
}

.exp-desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.exp-bullets {
  margin: 12px 0 12px 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.exp-bullets li {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-secondary);
  list-style: disc;
  padding-left: 4px;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.cert-column-title {
  margin-bottom: 8px;
}

.cert-list {
  margin-left: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-secondary);
}

/* --- STACK PAGE --- */
.stack-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.stack-block { padding: 24px 28px; }

.stack-block-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--divider);
}

.stack-block-name {
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-primary);
}

.stack-block-count {
  font-family: "Instrument Serif", "Inter", serif;
  font-style: italic;
  font-size: 18px;
  color: var(--text-quaternary);
}

.tag-list {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 5px 10px;
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.55);
  color: var(--text-secondary);
  border: 1px solid var(--glass-border);
  box-shadow: inset 1px 1px 0 rgba(255, 255, 255, 0.55);
}

/* --- CONTACT PAGE --- */
.contact-card {
  padding: 36px 40px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.form-field { display: flex; flex-direction: column; gap: 6px; }

.form-field > span {
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
}

.form-input {
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.55);
  color: var(--text-primary);
  outline: none;
  box-shadow:
    inset 2px 2px 5px rgba(155, 168, 188, 0.22),
    inset -1px -1px 3px rgba(255, 255, 255, 0.5);
  letter-spacing: -0.005em;
  transition: border-color 0.2s ease, background 0.2s ease;
}

.form-input::placeholder { color: var(--text-tertiary); }

.form-input:focus {
  border-color: rgba(0, 0, 0, 0.5);
  background: rgba(255, 255, 255, 0.88);
}

.form-textarea {
  min-height: 130px;
  resize: vertical;
  line-height: 1.55;
}

.form-submit {
  font-family: inherit;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  font-size: 13px;
  font-weight: 700;
  background: linear-gradient(180deg, #1f232b 0%, #06080c 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  box-shadow:
    4px 4px 10px rgba(155, 168, 188, 0.5),
    -2px -2px 6px rgba(255, 255, 255, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.15);
  letter-spacing: -0.005em;
  transition: background 0.2s ease;
}

.form-submit:hover {
  background: linear-gradient(180deg, #2a2f38 0%, #0d1015 100%);
}

.form-status {
  font-size: 12px;
  font-weight: 700;
  color: var(--accent-green);
  margin-top: 4px;
  min-height: 16px;
}

.contact-links {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--divider);
}

.contact-link-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--divider);
  border-left: none;
  border-right: none;
  border-top: none;
}

.contact-link-row:last-child { border-bottom: none; }

.cl-key {
  font-size: 10.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-tertiary);
}

.cl-val {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 3px;
  letter-spacing: -0.01em;
}

.cl-arrow {
  font-size: 16px;
  color: var(--text-tertiary);
}

a.contact-link-row { border-bottom: 1px solid var(--divider); }
a.contact-link-row:last-child { border-bottom: none; }
a.contact-link-row:hover .cl-arrow { color: var(--text-primary); }

/* --- FOOTER --- */
.foot {
  padding: 28px 0 36px;
  margin-top: auto;
  border-top: 1px solid var(--glass-edge);
  background: rgba(255, 255, 255, 0.18);
}

.foot-inner {
  max-width: var(--container-wide);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 12px;
  color: var(--text-tertiary);
  font-weight: 500;
}

.foot a {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: none;
}

.foot a:hover { color: var(--text-primary); }

.foot-links { display: flex; gap: 18px; flex-wrap: wrap; }

@media (max-width: 960px) {
  .lead-grid,
  .signal-grid,
  .case-grid,
  .lab-grid,
  .skills-grid,
  .skill-rail {
    grid-template-columns: 1fr;
  }
}

/* --- RESPONSIVE --- */
@media (max-width: 720px) {
  .container, .container-wide { padding: 0 22px; }
  .topbar { padding: 12px 0; }
  .topbar-inner { padding: 0 22px; }
  main { padding: 60px 0 80px; }
  .page-title {
    font-size: clamp(24px, 10.5vw, 36px);
    line-height: 1.04;
    margin-bottom: 24px;
  }
  .prose p {
    font-size: 15.5px;
    line-height: 1.72;
    margin-bottom: 16px;
  }
  .home-intro, .contact-card { padding: 28px 24px; }
  .home-intro { padding: 26px 22px; }
  .home-meta {
    grid-template-columns: 1fr;
    gap: 6px 0;
    margin-top: 24px;
    padding-top: 20px;
  }
  .home-meta dt {
    margin-top: 8px;
    padding-top: 0;
  }
  .home-quicklinks {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  .home-quicklink {
    width: 100%;
    justify-content: center;
    padding: 10px 12px;
  }
  .form-row { grid-template-columns: 1fr; }
  .exp-when-line { align-items: flex-start; flex-direction: row; gap: 10px; }
  .work-intro { margin-bottom: 32px; }
  .work-collection { margin-bottom: 40px; }
  .work-collection-meta { margin-bottom: 18px; }
  .work-collection-desc {
    font-size: 13.5px;
    line-height: 1.6;
  }
  .project, .exp-item, .stack-block, .lead-card, .signal-card, .case-card, .lab-card, .skill-cluster, .focus-card, .note-card { padding: 20px; }
  .project-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 8px;
  }
  .project-name { font-size: 16px; }
  .project-stack {
    font-size: 9.5px;
    line-height: 1.7;
  }
  .project-desc {
    font-size: 14px;
    line-height: 1.68;
  }
  .exp-role-line { font-size: 15px; }
  .exp-org-line {
    font-size: 12.5px;
    line-height: 1.45;
  }
  .exp-bullets {
    margin-left: 16px;
    gap: 5px;
  }
  .cert-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .cert-list { font-size: 13px; }
  .stack-block-head {
    gap: 8px;
    margin-bottom: 12px;
    padding-bottom: 10px;
  }
  .stack-block-name {
    font-size: 12.5px;
    line-height: 1.5;
  }
  .tag-list { gap: 7px; }
  .tag {
    font-size: 10px;
    padding: 5px 9px;
  }
  .contact-card { padding: 26px 22px; }
  .form-submit {
    width: 100%;
    justify-content: center;
  }
  .contact-link-row {
    align-items: flex-start;
    gap: 16px;
  }
  .cl-val { overflow-wrap: anywhere; }
  .foot-inner {
    gap: 10px;
    align-items: flex-start;
  }
  .foot-links { gap: 14px; }
  .case-title, .lab-title { font-size: 21px; }
}
