:root{--ink:#17242b;--muted:#5a686e;--paper:#f8faf9;--white:#fff;--green:#1f6b5b;--dark:#164f44;--soft:#e8f1ee;--line:#dce5e2}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.65}.container{width:min(calc(100% - 40px),1120px);margin:auto}header{position:sticky;top:0;z-index:10;background:rgba(248,250,249,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:30px}.brand{font-weight:800;text-decoration:none;color:var(--ink);font-size:1.08rem}nav{display:flex;gap:22px;flex-wrap:wrap}nav a{color:var(--muted);font-weight:600;text-decoration:none;font-size:.94rem}nav a:hover,.active{color:var(--green)}.hero{padding:105px 0 90px;background:linear-gradient(135deg,#f8faf9,#edf5f2);border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:1.45fr .75fr;gap:70px;align-items:center}.eyebrow{margin:0 0 12px;color:var(--green);font-size:.76rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}h1,h2,h3{line-height:1.12;letter-spacing:-.035em}h1{margin:0;font-size:clamp(2.7rem,6vw,5.1rem);max-width:800px}h2{font-size:clamp(1.9rem,3.5vw,3rem);margin:0 0 20px}h3{font-size:1.35rem;margin:10px 0 12px}.intro{max-width:720px;color:var(--muted);font-size:1.1rem;margin:25px 0 30px}.button{display:inline-block;background:var(--green);color:white;text-decoration:none;font-weight:750;padding:12px 18px;border-radius:9px}.button:hover{background:var(--dark)}aside,.card{background:var(--white);border:1px solid var(--line);border-radius:15px;padding:28px}aside{box-shadow:0 16px 50px rgba(23,36,43,.07)}aside span,.card small,.fund-card small{color:var(--green);font-size:.75rem;font-weight:800;letter-spacing:.08em}.section{padding:78px 0}.alt{background:var(--soft);border-block:1px solid var(--line)}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:30px}.grid .card p,.two-col p,aside p{color:var(--muted)}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}.fund-card{background:var(--green);color:white;border-radius:16px;padding:34px}.fund-card small,.fund-card p{color:#e5f2ee}.fund-card strong{display:block;font-size:3rem;letter-spacing:-.04em;margin:8px 0}footer{border-top:1px solid var(--line);padding:28px 0;color:var(--muted);font-size:.88rem}@media(max-width:820px){.nav{align-items:flex-start;flex-direction:column;padding:18px 0}.hero{padding:70px 0 60px}.hero-grid,.grid,.two-col{grid-template-columns:1fr;gap:28px}.section{padding:58px 0}}@media(max-width:520px){.container{width:min(calc(100% - 28px),1120px)}h1{font-size:2.6rem}nav{gap:12px 16px}}

.donate-button {
  display: inline-block;
  margin-top: 12px;
  padding: 12px 18px;
  background: white;
  color: #1f6b5b;
  border-radius: 9px;
  text-decoration: none;
  font-weight: 750;
}

.donate-button:hover {
  background: #e8f1ee;
}

/* FUNDRAISING PAGE */

.fundraising-hero {
  padding: 90px 0 80px;
  background: linear-gradient(135deg, #f8faf9, #edf5f2);
  border-bottom: 1px solid var(--line);
}

.fundraising-hero-grid {
  display: grid;
  grid-template-columns: 1.3fr .7fr;
  gap: 70px;
  align-items: center;
}

.fundraising-hero h1 {
  font-size: clamp(2.8rem, 5vw, 4.7rem);
}

.story-grid {
  display: grid;
  grid-template-columns: .75fr 1.25fr;
  gap: 90px;
  align-items: start;
}

.story-text {
  max-width: 700px;
}

.story-text p {
  color: var(--muted);
  font-size: 1.05rem;
  margin-top: 0;
  margin-bottom: 20px;
}

.section-intro {
  color: var(--muted);
  max-width: 720px;
  font-size: 1.05rem;
  margin-bottom: 35px;
}

.challenge-list {
  display: grid;
  gap: 16px;
  margin-top: 35px;
}

.challenge-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 35px;
  padding: 28px 30px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 15px;
}

.challenge-card h3 {
  margin-top: 0;
}

.challenge-card p {
  color: var(--muted);
  margin-bottom: 10px;
  max-width: 720px;
}

.challenge-date {
  color: var(--green);
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .08em;
}

.status {
  display: inline-block;
  margin-top: 5px;
  padding: 5px 10px;
  border-radius: 20px;
  font-size: .72rem;
  font-weight: 750;
}

.status.confirmed {
  background: var(--green);
  color: white;
}

.status.planned {
  background: var(--soft);
  color: var(--dark);
}

.more-card {
  border: 2px dashed #b8cbc5;
  background: transparent;
}

.donation-cta {
  text-align: center;
  max-width: 720px;
}

.donation-cta p {
  color: var(--muted);
  font-size: 1.05rem;
  margin: 0 auto 25px;
}

@media(max-width:820px) {
  .fundraising-hero {
    padding: 65px 0 55px;
  }

  .fundraising-hero-grid,
  .story-grid,
  .challenge-card {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .challenge-card {
    padding: 24px;
  }
}

.fundraising-link {
  display: block;
  width: fit-content;
  margin-top: 16px;
  color: white;
  font-weight: 650;
  text-decoration: none;
}

.fundraising-link:hover {
  text-decoration: underline;
}

/* Portfolio refresh: shared navigation, editorial headings and article collection. */
:root { --paper: #faf9f5; --green: #205d4d; --dark: #153f35; --soft: #edf1eb; --line: #d9e1d9; }
body { -webkit-font-smoothing: antialiased; }
header { background: rgba(250, 249, 245, .97); }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: var(--green); }
nav a { padding: 5px 0; }
nav a.active { box-shadow: 0 2px 0 var(--green); }
main [id] { scroll-margin-top: 110px; }
h1, h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 500; letter-spacing: -.035em; }
h1 { font-size: clamp(3rem, 5.4vw, 4.8rem); line-height: 1.08; }
h2 { line-height: 1.16; }
h3 { letter-spacing: -.025em; line-height: 1.25; }
.hero { padding: 86px 0; background: radial-gradient(ellipse at 90% 30%, #e1ebdf 0, transparent 55%), var(--paper); }
.hero-grid { grid-template-columns: 1.4fr 1fr; gap: 60px; }
.intro { font-size: 1.07rem; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 22px; }
.button, .donate-button { border-radius: 6px; }
.button span { margin-left: 10px; }
.text-link { color: var(--green); font-weight: 700; text-decoration: none; text-underline-offset: 5px; }
.text-link:hover { text-decoration: underline; }
.text-link span { margin-left: 5px; }
.focus-card { padding: 35px; background: var(--dark); color: white; border-color: var(--dark); box-shadow: 0 22px 45px rgba(21, 63, 53, .12); }
.focus-card > span { color: #c3d8ce; text-transform: uppercase; }
.focus-card h2 { margin-top: 24px; font-size: 2.35rem; }
.focus-card p { color: #e0eae4; }
.focus-list { list-style: none; padding: 0; margin: 28px 0 0; }
.focus-list li { padding: 12px 0; border-top: 1px solid #527469; font-size: .94rem; }
.focus-list li span { color: #b7d0c3; margin-right: 16px; font-size: .76rem; }
.section-heading { display: flex; justify-content: space-between; align-items: center; gap: 24px; }
.section-heading h2 { margin-bottom: 0; }
.section-intro { margin-top: 20px; }
.card { border-radius: 12px; }
.article-preview-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 24px; }
.feature-card { border-radius: 12px; padding: 34px; background: var(--dark); color: white; display: flex; flex-direction: column; }
.feature-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 15px; justify-content: space-between; }
.feature-meta small { font-size: .72rem; font-weight: 800; letter-spacing: .09em; color: #c3d8ce; }
.status-light { padding: 4px 10px; font-size: .72rem; border: 1px solid #718e80; border-radius: 20px; color: #e0eae4; }
.feature-card h3 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(2rem, 3vw, 2.7rem); font-weight: 500; margin: 32px 0 12px; }
.feature-card p { color: #e0eae4; max-width: 510px; margin-top: 0; }
.feature-footer { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; margin-top: auto; padding-top: 24px; }
.feature-footer a { color: white; font-weight: 650; font-size: .88rem; text-decoration: none; text-underline-offset: 5px; }
.feature-footer a:hover { text-decoration: underline; }
.coming-soon { display: inline-block; border: 1px solid #aebeb3; background: #f2f5ef; color: var(--dark); padding: 11px 20px; border-radius: 6px; font-size: .85rem; font-weight: 700; white-space: nowrap; }
.coming-soon-light { color: white; background: #2b5447; border-color: #8ba798; }
.preview-card { display: flex; flex-direction: column; align-items: flex-start; padding: 34px; }
.preview-card h3 { font-family: Georgia, "Times New Roman", serif; font-weight: 500; font-size: 2rem; margin-top: 22px; }
.preview-card p { color: var(--muted); margin-top: 0; }
.preview-card .coming-soon { margin-top: auto; }
.preview-card .text-link { margin-top: 18px; font-size: .88rem; }
.articles-hero { padding: 80px 0; border-bottom: 1px solid var(--line); background: radial-gradient(ellipse at 80% 0, #e1ebdf 0, transparent 60%), var(--paper); }
.articles-hero-grid { display: grid; grid-template-columns: 1.35fr 1fr; align-items: center; gap: 80px; }
.articles-hero h1 { font-size: clamp(3.8rem, 7vw, 6rem); }
.articles-hero .intro { color: var(--ink); font-family: Georgia, "Times New Roman", serif; font-size: 1.6rem; line-height: 1.4; margin-bottom: 18px; }
.page-description { color: var(--muted); max-width: 580px; }
.research-note { border-radius: 12px; box-shadow: none; border-left: 4px solid var(--green); }
.research-note > span:first-child { text-transform: uppercase; }
.research-note h2 { font-size: 2rem; margin: 20px 0 16px; }
.research-note .status { color: var(--dark); }
.collection-label { color: var(--muted); font-size: .85rem; }
.article-list { border-top: 1px solid var(--line); }
.article-row { display: grid; grid-template-columns: 40px minmax(0, 1fr) 165px; gap: 28px; align-items: start; padding: 36px 26px; border-bottom: 1px solid var(--line); }
.article-row-featured { background: var(--soft); border-left: 4px solid var(--green); padding-left: 22px; }
.article-number { color: var(--green); font-size: .83rem; font-weight: 700; padding-top: 3px; }
.article-category { margin: 0 0 14px; color: var(--green); text-transform: uppercase; letter-spacing: .075em; font-size: .7rem; font-weight: 800; display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.development-label { letter-spacing: 0; text-transform: none; padding: 3px 9px; border: 1px solid #aebeb3; border-radius: 4px; }
.article-copy h3 { margin: 0 0 14px; font-size: clamp(1.3rem, 2vw, 1.65rem); }
.article-copy > p:last-child { color: var(--muted); margin: 0; max-width: 700px; }
.article-availability { align-self: center; text-align: right; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 100; padding: 10px 18px; color: white; background: var(--dark); }
.skip-link:focus { top: 12px; }
a:focus-visible { outline: 3px solid #b86b2d; outline-offset: 5px; }
@media (max-width: 820px) {
  .hero-grid, .article-preview-grid, .articles-hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero, .articles-hero { padding: 58px 0; }
  .focus-card h2 { font-size: 2rem; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 14px; }
  .article-row { grid-template-columns: 30px minmax(0, 1fr); gap: 20px; padding: 28px 20px; }
  .article-row-featured { padding-left: 16px; }
  .article-availability { grid-column: 2; text-align: left; }
  main [id] { scroll-margin-top: 145px; }
}
@media (max-width: 520px) {
  .nav { gap: 12px; }
  nav { gap: 6px 15px; }
  nav a { font-size: .84rem; }
  h1 { font-size: 2.85rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 18px; }
  .focus-card, .feature-card, .preview-card, .research-note { padding: 25px; }
  .article-row { grid-template-columns: 24px minmax(0, 1fr); gap: 14px; padding: 26px 12px; }
  .article-row-featured { padding-left: 8px; }
  .coming-soon { padding: 10px 16px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* Personal introduction and detailed project stories. */
header nav { align-items: center; }
.linkedin-link { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.linkedin-link img { display: block; flex: none; width: 18px; height: 18px; }
.about-links { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 26px; margin-top: 24px; }
.about-links .linkedin-link { color: var(--green); font-weight: 700; text-decoration: none; text-underline-offset: 5px; }
.about-links .linkedin-link:hover { text-decoration: underline; }
.personal-note { padding: 32px; background: #f3f5ef; border-left: 4px solid var(--green); border-radius: 0 12px 12px 0; box-shadow: none; }
.personal-note h2 { font-size: 2rem; margin: 12px 0 20px; }
.personal-note p:not(.eyebrow) { color: var(--ink); font-size: .95rem; line-height: 1.7; margin: 0 0 18px; }
.personal-note p:last-child { margin-bottom: 0; }
.projects-hero { padding: 70px 0 60px; background: var(--soft); border-bottom: 1px solid var(--line); }
.projects-hero h1 { max-width: 900px; }
.projects-hero .page-description { max-width: 780px; }
.project-index { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.project-index a { border: 1px solid #aebeb3; border-radius: 6px; padding: 8px 13px; color: var(--dark); background: var(--paper); font-size: .88rem; }
.project-index a:hover { background: white; }
.project-detail { display: grid; grid-template-columns: 1fr 1.4fr; gap: 70px; align-items: start; }
.project-title h2 { font-size: clamp(2rem, 3vw, 2.8rem); }
.project-title > p:not(.eyebrow):not(.project-mark) { color: var(--muted); max-width: 330px; }
.project-body > p { color: var(--muted); margin: 0 0 22px; }
.project-body h3 { margin: 28px 0 12px; font-size: 1.15rem; }
.project-skills { padding-left: 20px; color: var(--muted); margin: 0 0 24px; }
.project-skills li { padding: 3px 0; }
.project-source { font-size: .86rem; }
.project-source a { color: var(--green); text-underline-offset: 3px; }
.grid .text-link { display: inline-block; margin-top: 8px; font-size: .86rem; }
@media (max-width: 820px) {
  .project-detail { grid-template-columns: 1fr; gap: 24px; }
  .project-title > p:not(.eyebrow):not(.project-mark) { max-width: 100%; }
  .projects-hero { padding: 50px 0; }
}
@media (max-width: 520px) {
  .personal-note { padding: 24px; }
  .project-index { gap: 10px; }
}

/* Official Cancer Research UK fundraiser artwork, displayed without cropping. */
.charity-artwork { margin: 24px 0 0; }
.charity-artwork img { display: block; width: 180px; max-width: 100%; height: auto; }

/* Personal photographs: preserve complete images and pair them with their context. */
.fundraising-overview { align-items: center; }
.race-photo { margin: 24px 0 0; }
.race-photo img { display: block; width: 100%; height: auto; border-radius: 10px; }
.race-photo figcaption { margin-top: 12px; color: var(--muted); font-size: .88rem; line-height: 1.6; }
.fundraising-sidebar .charity-artwork img { width: 140px; margin: 0 auto; }
.project-photo-section { margin-top: 50px; }
.project-photo-section > h3 { font-family: Georgia, "Times New Roman", serif; font-weight: 500; font-size: 1.7rem; margin-bottom: 24px; }
.project-photo-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.project-photo { margin: 0; background: white; border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.project-photo a { display: block; }
.project-photo img { display: block; width: 100%; height: auto; }
.project-photo figcaption { padding: 18px; color: var(--muted); font-size: .86rem; line-height: 1.6; }
.project-photo figcaption strong { display: block; color: var(--ink); font-size: 1rem; margin-bottom: 8px; }
@media (max-width: 980px) { .project-photo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .project-photo-grid { grid-template-columns: 1fr; } }

/* A quieter homepage introduction and clearer article context. */
.home-hero { padding: 60px 0; }
.home-introduction { display: grid; gap: 28px; }
.home-hero h1 { max-width: 100%; font-family: inherit; font-weight: 500; font-size: clamp(1.7rem, 3.2vw, 2.5rem); line-height: 1.3; letter-spacing: -.025em; }
.home-hero .intro { max-width: 940px; font-size: 1.12rem; margin: 22px 0 0; }
.home-hero .personal-note { padding: 28px 32px; }
.home-hero .personal-note h2 { margin: 0 0 18px; font-size: 1.8rem; }
.home-hero .personal-note p { max-width: 940px; font-size: 1rem; }
.grid .card .project-mark { display: inline-block; margin: 2px 0 8px; padding: 5px 10px; border-radius: 5px; background: var(--soft); color: var(--dark); font-size: .82rem; font-weight: 700; }
.articles-hero .page-description { max-width: 850px; font-size: 1.22rem; line-height: 1.7; margin-bottom: 0; }
.projects-hero .page-description { margin-top: 24px; }
.project-title .project-mark { display: inline-block; margin-top: 12px; padding: 6px 12px; border: 1px solid #cadad1; border-radius: 6px; background: var(--paper); color: var(--dark); font-size: .86rem; }

/* Fundraising uses the blue, purple and pink of the CRUK artwork. */
.cruk-theme {
  --ink: #201451;
  --muted: #51496a;
  --green: #44258e;
  --dark: #28155f;
  --soft: #f1edfa;
  --line: #ddd3ee;
  --cruk-blue: #243b98;
  --cruk-purple: #64268e;
  --cruk-pink: #d5007f;
  --cruk-pink-dark: #b10069;
  color: var(--ink);
}
.fundraising-highlight { background: linear-gradient(125deg, #eaf0ff, #f3edff 55%, #ffeaf5); border-block: 1px solid var(--line); border-top: 4px solid var(--cruk-pink); }
.fundraising-highlight h2 { color: var(--cruk-purple); }
.cruk-theme .fund-card { background: linear-gradient(125deg, var(--cruk-blue), var(--cruk-purple)); border: 1px solid #7660aa; box-shadow: 0 16px 40px rgba(51, 27, 109, .12); }
.cruk-theme .fund-card small, .cruk-theme .fund-card p { color: #f5efff; }
.cruk-theme .donate-button, .cruk-theme .button { background: var(--cruk-pink); color: white; border: 2px solid transparent; min-height: 52px; padding: 13px 18px; text-align: center; line-height: 1.4; }
.cruk-theme .donate-button:hover, .cruk-theme .button:hover { background: var(--cruk-pink-dark); }
.fundraising-actions { display: grid; gap: 12px; margin-top: 24px; }
.fundraising-actions > a { display: flex; align-items: center; justify-content: space-between; gap: 12px; width: 100%; margin: 0; }
.cruk-theme .fundraising-link { padding: 13px 18px; min-height: 52px; border: 2px solid white; border-radius: 6px; background: white; color: var(--cruk-blue); font-weight: 750; line-height: 1.4; text-decoration: none; }
.cruk-theme .fundraising-link:hover { background: #f8eafa; border-color: #f8eafa; }
.fundraising-highlight .charity-artwork { width: fit-content; margin: 24px auto 0; padding: 16px; background: white; border: 1px solid var(--line); border-radius: 12px; }
.fundraising-highlight .charity-artwork img { width: 150px; }
.cruk-theme a:focus-visible { outline-color: #ffb830; }

.fundraising-page { background: #f9f6ff; }
.fundraising-page header { background: rgba(249, 246, 255, .97); }
.fundraising-page .fundraising-hero { background: linear-gradient(125deg, var(--cruk-blue), var(--cruk-purple)); color: white; }
.fundraising-page .fundraising-hero .eyebrow { color: #ffd0eb; }
.fundraising-page .fundraising-hero .intro { color: #f5efff; }
.fundraising-page .fundraising-hero .fund-card { background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .35); box-shadow: none; }
.fundraising-page .section { background: #f9f6ff; }
.fundraising-page .section.alt { background: linear-gradient(125deg, #eef0ff, #f3edff 55%, #ffeaf5); }
.fundraising-page .challenge-card { border-color: var(--line); border-left: 4px solid var(--cruk-blue); }
.fundraising-page .more-card { border: 2px dashed #b291cf; background: white; }
.fundraising-page .section:last-child { background: #ffeaf5; border-top: 1px solid var(--line); }
.fundraising-page footer { background: #f1edfa; }
@media (max-width: 520px) {
  .home-hero { padding: 42px 0; }
  .home-hero .personal-note { padding: 24px; }
  .home-hero .intro, .articles-hero .page-description { font-size: 1.08rem; }
  .fundraising-highlight .fund-card { padding: 26px; }
}