:root {
  color-scheme: light;
  --bg: #f5f7f6;
  --ink: #151817;
  --muted: #5f6866;
  --line: #d7dedb;
  --panel: #ffffff;
  --panel-warm: #fbfaf7;
  --accent: #0f766e;
  --accent-dark: #0c4f4a;
  --accent-soft: #dcefed;
  --copper: #b4573f;
  --gold: #d1a33d;
  --charcoal: #202624;
  --shadow: 0 24px 70px rgba(21, 24, 23, 0.14);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.22em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(21, 24, 23, 0.1);
  background: rgba(245, 247, 246, 0.9);
  backdrop-filter: blur(18px);
}

.nav,
.container {
  width: min(1140px, calc(100% - 36px));
  margin: 0 auto;
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand,
.nav-links {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand {
  font-weight: 850;
  text-decoration: none;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--charcoal);
  color: #fff;
  font-size: 0.86rem;
  letter-spacing: 0;
}

.nav-links a {
  color: var(--muted);
  font-weight: 720;
  text-decoration: none;
}

.nav-links a:hover {
  color: var(--ink);
}

.hero {
  position: relative;
  min-height: min(760px, calc(100svh - 72px));
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
  background:
    linear-gradient(90deg, rgba(14, 21, 19, 0.94) 0%, rgba(14, 21, 19, 0.78) 42%, rgba(14, 21, 19, 0.2) 100%),
    url("assets/paul-harding-profile.png") center right / min(56vw, 720px) auto no-repeat,
    #111614;
  color: #fff;
  padding: 58px 0 44px;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 10px;
  background: linear-gradient(90deg, var(--accent), var(--gold), var(--copper));
  z-index: 1;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 48px;
  align-items: end;
}

.hero-copy {
  max-width: 800px;
}

.hero-copy h1,
.section-heading h2 {
  margin: 0;
  line-height: 1.03;
  letter-spacing: 0;
}

.hero-copy h1 {
  max-width: 780px;
  font-size: 5.2rem;
}

.lede {
  max-width: 700px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.17rem;
}

.credential-strip {
  max-width: 720px;
  margin: 18px 0 0;
  color: #f4d58a;
  font-size: 0.96rem;
  font-weight: 850;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--copper);
  font-weight: 850;
  letter-spacing: 0;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.hero .eyebrow {
  color: #f3c765;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 19px;
  font-weight: 850;
  text-decoration: none;
}

.button.primary {
  background: var(--gold);
  color: #171716;
}

.button.secondary {
  border: 1px solid rgba(255, 255, 255, 0.36);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.hero-metrics {
  display: grid;
  gap: 12px;
  margin: 0;
}

.hero-metrics div {
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  padding: 18px;
  backdrop-filter: blur(18px);
}

.hero-metrics dt {
  margin: 0;
  color: #fff;
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}

.hero-metrics dd {
  margin: 6px 0 0;
  color: rgba(255, 255, 255, 0.72);
  font-weight: 700;
}

.section {
  padding: 92px 0;
}

.section.contrast {
  background: #e8eeeb;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 38px;
}

.section-heading h2 {
  font-size: 3.45rem;
}

.section-intro,
.resume-main p,
.project-card p,
.muted {
  color: var(--muted);
}

.section-intro {
  max-width: 660px;
  margin: 16px 0 0;
  font-size: 1.08rem;
}

.resume-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 28px;
  align-items: start;
}

.resume-main,
.skills-panel {
  min-width: 0;
}

.resume-main {
  position: relative;
  padding: 4px 24px 0 0;
}

.resume-main h3,
.skills-panel h3,
.project-card h3 {
  margin: 0 0 12px;
  line-height: 1.2;
}

.timeline {
  display: grid;
  gap: 14px;
  margin-top: 22px;
}

.timeline article {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 22px 22px 22px 28px;
  box-shadow: 0 12px 34px rgba(21, 24, 23, 0.06);
}

.timeline article::before {
  content: "";
  position: absolute;
  top: 22px;
  left: 0;
  width: 5px;
  height: 42px;
  background: var(--accent);
}

.timeline h4,
.timeline p {
  margin: 0;
}

.timeline-date,
.project-type,
.link-meta {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 760;
}

.skills-panel,
.project-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.skills-panel {
  padding: 26px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0 0 30px;
  padding: 0;
  list-style: none;
}

.tag-list li {
  border: 1px solid rgba(15, 118, 110, 0.15);
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  padding: 8px 11px;
  font-weight: 780;
  font-size: 0.9rem;
}

.plain-list {
  margin: 0;
  padding-left: 20px;
}

.plain-list li + li {
  margin-top: 10px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.project-card {
  position: relative;
  overflow: hidden;
  min-height: 254px;
  padding: 28px;
}

.project-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: linear-gradient(90deg, var(--accent), var(--gold));
}

.project-card h3 {
  font-size: 1.45rem;
}

.project-card a {
  color: var(--accent-dark);
  font-weight: 850;
}

.industry-chart {
  display: grid;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 24px;
  box-shadow: var(--shadow);
}

.bar-row {
  display: grid;
  grid-template-columns: minmax(150px, 0.34fr) minmax(160px, 1fr) 84px;
  gap: 16px;
  align-items: center;
}

.bar-label {
  color: var(--ink);
  font-weight: 850;
}

.bar-track {
  height: 18px;
  overflow: hidden;
  border-radius: 8px;
  background: #dce4e1;
}

.bar-fill {
  display: block;
  width: var(--bar-size);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent), var(--gold));
}

.bar-row strong {
  color: var(--accent-dark);
  font-size: 0.96rem;
  text-align: right;
}

.organization-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
}

.org-tile {
  min-height: 96px;
  display: flex;
  align-items: center;
  gap: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 18px;
  color: var(--ink);
  box-shadow: 0 12px 34px rgba(21, 24, 23, 0.07);
}

.org-mark {
  width: 54px;
  height: 54px;
  flex: 0 0 54px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--charcoal);
  color: #fff;
  font-size: 1.02rem;
  font-weight: 950;
  line-height: 1;
}

.org-name {
  color: var(--ink);
  font-size: 1rem;
  font-weight: 850;
}

.org-tcs .org-mark {
  background: linear-gradient(135deg, #5d35c4, #df4c8f);
}

.org-ibm .org-mark {
  background: repeating-linear-gradient(
    0deg,
    #1f70c1 0 5px,
    #ffffff 5px 8px
  );
  color: #123f75;
}

.org-agrium .org-mark,
.org-nutrien .org-mark {
  background: linear-gradient(135deg, #2f7d32, #a5b943);
}

.org-travelport .org-mark {
  background: linear-gradient(135deg, #223a8f, #31a7df);
}

.org-trimac .org-mark {
  background: linear-gradient(135deg, #b31f2a, #30343b);
}

.org-ahs .org-mark {
  background: linear-gradient(135deg, #0065a8, #00a3ad);
}

.org-suncor .org-mark {
  background: linear-gradient(135deg, #d12f27, #f2b233);
}

.org-precision .org-mark {
  background: linear-gradient(135deg, #111827, #d12f27);
}

.governance-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(360px, 1fr);
  gap: 42px;
  align-items: start;
}

.governance-grid {
  display: grid;
  gap: 16px;
}

.governance-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 24px;
  box-shadow: 0 12px 34px rgba(21, 24, 23, 0.07);
}

.governance-panel h3 {
  margin: 0 0 16px;
  line-height: 1.2;
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pill-list li {
  border: 1px solid rgba(15, 118, 110, 0.16);
  border-radius: 8px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  padding: 8px 11px;
  font-weight: 820;
  font-size: 0.91rem;
}

.links-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 1fr);
  gap: 52px;
  align-items: center;
}

.link-avatar {
  display: block;
  width: 104px;
  height: 104px;
  margin: 0 0 18px;
  border: 4px solid #fff;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 18px 38px rgba(21, 24, 23, 0.18);
}

.link-stack {
  display: grid;
  gap: 13px;
}

.link-row {
  min-height: 88px;
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 16px 18px;
  text-decoration: none;
  box-shadow: 0 10px 32px rgba(21, 24, 23, 0.07);
  transition: border-color 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}

.link-icon {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--charcoal);
  color: #fff;
  font-size: 0.98rem;
  font-weight: 950;
  line-height: 1;
}

.link-action {
  min-width: 94px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--charcoal);
  color: #fff;
  padding: 0 16px;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 850;
}

.link-copy {
  min-width: 0;
}

.link-name {
  display: block;
  color: var(--ink);
  font-size: 1.08rem;
  font-weight: 880;
}

.link-meta {
  display: block;
}

.link-row:hover {
  border-color: rgba(15, 118, 110, 0.45);
  box-shadow: 0 18px 44px rgba(21, 24, 23, 0.12);
  transform: translateY(-2px);
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.7fr) minmax(420px, 1fr);
  gap: 52px;
  align-items: start;
}

.contact-form {
  display: grid;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 28px;
  box-shadow: var(--shadow);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 820;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid #bdc8c4;
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  padding: 12px 13px;
  font: inherit;
}

.contact-form input,
.contact-form select {
  min-height: 48px;
}

.contact-form textarea {
  min-height: 168px;
  resize: vertical;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
  outline: 3px solid rgba(15, 118, 110, 0.14);
}

.form-honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.turnstile-container {
  min-height: 65px;
}

.form-footer {
  display: flex;
  align-items: center;
  gap: 16px;
}

.form-submit {
  min-height: 48px;
  border: 0;
  border-radius: 8px;
  background: var(--charcoal);
  color: #fff;
  padding: 0 20px;
  font: inherit;
  font-weight: 850;
  cursor: pointer;
}

.form-submit:hover {
  background: var(--accent-dark);
}

.form-submit:disabled {
  cursor: wait;
  opacity: 0.62;
}

.form-status {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.form-status[data-state="success"] {
  color: var(--accent-dark);
}

.form-status[data-state="error"] {
  color: #a12c27;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 26px 0;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.footer-inner p {
  margin: 0;
}

@media (max-width: 980px) {
  .hero {
    background:
      linear-gradient(180deg, rgba(14, 21, 19, 0.95) 0%, rgba(14, 21, 19, 0.78) 58%, rgba(14, 21, 19, 0.64) 100%),
      url("assets/paul-harding-profile.png") top right / 520px auto no-repeat,
      #111614;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-metrics {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-grid,
  .resume-layout,
  .governance-layout,
  .links-layout,
  .contact-layout {
    grid-template-columns: 1fr;
  }

  .resume-main {
    padding-right: 0;
  }
}

@media (max-width: 720px) {
  .nav {
    min-height: 66px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding: 12px 0;
  }

  .nav-links {
    width: 100%;
    justify-content: space-between;
  }

  .hero {
    min-height: auto;
    padding: 150px 0 44px;
    background:
      linear-gradient(180deg, rgba(14, 21, 19, 0.16) 0%, rgba(14, 21, 19, 0.88) 38%, rgba(14, 21, 19, 0.98) 100%),
      url("assets/paul-harding-profile.png") top center / 100% auto no-repeat,
      #111614;
  }

  .hero-copy h1 {
    font-size: 3.05rem;
  }

  .section-heading h2 {
    font-size: 2.45rem;
  }

  .hero-metrics {
    grid-template-columns: 1fr;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .bar-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .bar-row strong {
    text-align: left;
  }

  .section {
    padding: 68px 0;
  }
}

@media (max-width: 520px) {
  .nav,
  .container {
    width: min(100% - 24px, 1140px);
  }

  .brand {
    font-size: 0.96rem;
  }

  .hero-copy h1 {
    font-size: 2.55rem;
  }

  .hero {
    padding-top: 126px;
  }

  .button {
    width: 100%;
  }

  .link-row {
    grid-template-columns: 56px minmax(0, 1fr);
  }

  .link-action {
    grid-column: 1 / -1;
    width: 100%;
  }

  .contact-form {
    padding: 20px;
  }

  .form-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .form-submit {
    width: 100%;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}