/* Shared presentation for the personal homepage and resource landing page. */
:root {
    color-scheme: light;
    --paper: #fffaf5;
    --ink: #183c44;
    --muted: #526368;
    --teal: #00bfc3;
    --teal-dark: #00666c;
    --coral: #ff5269;
    --coral-dark: #a62e43;
    --orange: #ff8a00;
    --gold: #ffc400;
    --gold-dark: #805a00;
    --olive: var(--teal-dark);
    --line: #d5e3df;
    --soft: #e5f6f3;
    --white: #fff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 28px; }
body { margin: 0; background: radial-gradient(ellipse 620px 550px at 94% 270px, #dff8f5 0%, transparent 76%), radial-gradient(ellipse 580px 430px at 4% 240px, #fff0dc 0%, transparent 80%), var(--paper); color: var(--ink); font-family: "Segoe UI", Arial, sans-serif; font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
body::before { content: ""; display: block; height: 5px; background: linear-gradient(90deg, var(--teal) 0% 30%, var(--coral) 30% 55%, var(--orange) 55% 78%, var(--gold) 78% 100%); }
::selection { background: #ffe5a1; color: var(--ink); }
a { color: inherit; text-decoration: none; }
a, summary { -webkit-tap-highlight-color: transparent; }
a:focus-visible, summary:focus-visible { outline: 3px solid var(--olive); outline-offset: 6px; border-radius: 2px; }
p, h1, h2, h3, h4, figure { margin: 0; }
img { display: block; max-width: 100%; }
h1, h2 { font-family: Georgia, "Times New Roman", serif; font-weight: 400; letter-spacing: -.045em; }
h2 { font-size: clamp(34px, 3.3vw, 46px); line-height: 1.16; text-wrap: balance; }
h3, h4 { font-size: 20px; line-height: 1.35; font-weight: 600; letter-spacing: -.02em; }
.wrap { width: min(1160px, calc(100% - 96px)); margin-inline: auto; }
.skip-link { position: fixed; top: 10px; left: 16px; z-index: 10; padding: 10px 18px; background: var(--ink); color: white; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 108px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 17px; flex-shrink: 0; }
.brand-logo { width: 52px; height: 52px; object-fit: contain; flex-shrink: 0; }
.brand-name { font-size: 13px; font-weight: 600; padding-left: 17px; border-left: 1px solid var(--line); }
.site-nav { display: flex; align-items: center; gap: 30px; font-size: 13px; font-weight: 500; }
.site-nav a { padding-block: 12px; white-space: nowrap; }
.site-nav a:hover, .text-link:hover { color: var(--olive); text-decoration: underline; text-underline-offset: 6px; }
.site-nav .nav-contact { border: 1px solid #edb7ad; background: #fff0e9; color: var(--coral-dark); border-radius: 4px; padding: 10px 17px; }
.site-nav .nav-contact:hover { background: #ffe0dd; color: var(--coral-dark); }
.nav-contact span { margin-left: 14px; }
.eyebrow { font-size: 10px; font-weight: 600; letter-spacing: .17em; line-height: 1.6; color: var(--olive); }
.hero { display: grid; grid-template-columns: 1.35fr 1fr; align-items: center; gap: 76px; padding-block: 74px 66px; }
.hero-copy > .eyebrow { display: flex; align-items: center; gap: 9px; margin-bottom: 23px; }
.status-dot { height: 7px; width: 7px; background: var(--teal); box-shadow: 0 0 0 4px #00bfc31a; border-radius: 50%; }
h1 { font-size: clamp(60px, 6.5vw, 88px); line-height: .99; }
.accent { color: var(--coral-dark); }
.hero-heading { font-size: 23px; line-height: 1.45; letter-spacing: -.025em; margin-top: 26px; color: var(--teal-dark); }
.hero-description { max-width: 510px; font-size: 15px; color: var(--muted); margin-top: 17px; line-height: 1.8; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 24px; margin-top: 30px; font-size: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 25px; padding: 13px 19px; font-weight: 500; border: 1px solid transparent; border-radius: 4px; transition: background .2s; }
.button-primary { color: white; background: var(--olive); }
.button-primary:hover { background: #004d53; }
.text-link { font-size: 12px; font-weight: 600; }
.text-link > span { display: inline-block; margin-left: 9px; }
.hero-meta { display: flex; flex-wrap: wrap; gap: 15px; align-items: center; margin-top: 35px; font-size: 11px; color: var(--muted); }
.hero-meta span + span::before { content: ""; display: inline-block; width: 3px; height: 3px; border-radius: 50%; background: var(--muted); margin-right: 15px; vertical-align: middle; }
.portrait { width: 100%; max-width: 374px; justify-self: end; position: relative; isolation: isolate; margin: 0 15px 15px 0; }
.portrait::before { content: ""; position: absolute; inset: 18px -18px -18px 18px; z-index: -1; background: linear-gradient(145deg, var(--teal) 12%, #61d8d1 42%, var(--coral) 72%, var(--orange) 100%); border-radius: 3px; }
.portrait-photo { overflow: hidden; border-radius: 3px 3px 0 0; background: #e7e7df; }
.portrait-photo img { width: 100%; height: auto; aspect-ratio: 1 / 1.09; object-fit: cover; object-position: center 34%; }
.portrait figcaption { padding: 20px 24px; background: #d9f4ef; display: flex; justify-content: space-between; align-items: center; font-size: 14px; line-height: 1.55; }
.portrait figcaption strong { font-weight: 500; }
.portrait-mark { font-family: Georgia, serif; font-size: 32px; color: var(--olive); }
.career-strip { display: flex; align-items: center; gap: 44px; border-block: 1px solid var(--line); padding-block: 26px; }
.career-strip > p { font-size: 9px; letter-spacing: .14em; color: var(--muted); flex-shrink: 0; }
.career-strip ul { list-style: none; display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; width: 100%; gap: 18px 28px; margin: 0; padding: 0; }
.career-strip li { font-size: 20px; font-weight: 600; letter-spacing: -.035em; color: var(--teal-dark); }
.career-strip li:nth-child(3n + 2) { color: var(--coral-dark); }
.career-strip li:nth-child(3n) { color: var(--gold-dark); }
.section { display: grid; grid-template-columns: 1fr 2fr; gap: 68px; padding-block: 92px; }
.section-heading .eyebrow { margin-bottom: 22px; }
.section-heading > p:last-child:not(.eyebrow) { color: var(--muted); font-size: 14px; margin-top: 24px; max-width: 255px; }
.about-body > p { color: var(--muted); font-size: 15px; margin-top: 18px; }
.about-body > .lead { font-size: 23px; line-height: 1.6; color: var(--ink); margin: -6px 0 24px; letter-spacing: -.02em; }
.expertise-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 34px; padding-top: 26px; border-top: 1px solid var(--line); }
.detail-number { color: var(--olive); font-size: 11px; font-family: Consolas, monospace; }
.expertise-grid > div:nth-child(2) .detail-number { color: var(--coral-dark); }
.expertise-grid > div:nth-child(3) .detail-number { color: var(--gold-dark); }
.expertise-grid h3 { font-size: 14px; margin-block: 12px 8px; }
.expertise-grid p { font-size: 12px; line-height: 1.75; color: var(--muted); }
.about-body > .education { font-size: 11px; margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--line); }
.education > span { font-size: 9px; letter-spacing: .09em; font-weight: 600; color: var(--olive); display: block; margin-bottom: 5px; }
.impact-section { background: linear-gradient(120deg, #00555d, #007079); color: #fff; padding-block: 54px; border-block: 4px solid #00bfc3; }
.impact-section .eyebrow { color: #ffda71; }
.impact-heading { display: flex; align-items: center; gap: 38px; margin-bottom: 35px; }
.impact-heading h2 { font-size: 30px; letter-spacing: -.03em; }
.impact-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.impact-grid article { padding-inline: 30px; border-left: 1px solid #64a8aa; }
.impact-grid article:first-child { padding-left: 0; border-left: 0; }
.impact-grid article:last-child { padding-right: 0; }
.impact-metric { font-size: clamp(23px, 2.4vw, 31px); letter-spacing: -.04em; line-height: 1.3; margin-bottom: 18px; }
.impact-metric > span { color: #ffda71; font-weight: 300; }
.impact-grid h3 { font-size: 13px; margin-bottom: 8px; }
.impact-grid article > p:last-child { color: #dcf7f4; font-size: 12px; line-height: 1.8; max-width: 300px; }
.experience-entry { padding-block: 28px; border-top: 1px solid var(--line); }
.experience-list > .experience-entry:first-child { padding-top: 0; border-top: 0; }
.entry-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.entry-heading h3 { font-size: 23px; }
.date { color: var(--muted); text-align: right; flex-shrink: 0; font-size: 11px; }
.experience-entry .role { font-size: 12px; font-weight: 600; color: var(--olive); margin-top: 7px; }
.experience-entry > p:not(.role), .experience-entry li { font-size: 13px; line-height: 1.8; color: var(--muted); }
.experience-entry > p:not(.role) { margin-top: 14px; }
.experience-entry ul { padding-left: 18px; margin-block: 9px 0; }
.experience-entry li + li { margin-top: 5px; }
.tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 17px; }
.tags > span { padding: 4px 9px; background: var(--soft); color: var(--olive); border-radius: 3px; font-size: 10px; line-height: 1.4; }
.earlier-experience { margin-top: 5px; border-block: 1px solid var(--line); }
.earlier-experience summary { display: flex; align-items: center; justify-content: space-between; cursor: pointer; gap: 18px; padding-block: 20px; list-style: none; font-size: 14px; font-weight: 500; }
.earlier-experience summary::-webkit-details-marker { display: none; }
.earlier-experience summary:hover { color: var(--olive); }
.earlier-experience small { display: block; font-size: 11px; font-weight: 400; color: var(--muted); margin-top: 3px; }
.details-symbol::after { content: "+"; font-size: 23px; font-weight: 300; }
details[open] .details-symbol::after { content: "−"; }
.earlier-content .experience-entry:last-child { padding-bottom: 26px; }
.projects-section { background: linear-gradient(135deg, #fff2e7, #fff5f3 42%, #edfbf7); padding-block: 76px 68px; border-block: 1px solid #e6dbcf; }
.projects-heading { display: flex; justify-content: space-between; gap: 24px; align-items: flex-end; }
.projects-heading .eyebrow { margin-bottom: 16px; }
.projects-heading > a { padding-bottom: 5px; }
.section-intro { margin-top: 20px; font-size: 14px; color: var(--muted); max-width: 630px; }
.featured-projects { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 34px; }
.project-card { position: relative; padding: 28px; background: var(--paper); border: 1px solid var(--line); border-radius: 5px; display: flex; flex-direction: column; transition: border-color .2s, transform .2s; }
.project-card:hover { border-color: var(--teal-dark); transform: translateY(-3px); }
.project-card:focus-within { outline: 3px solid var(--olive); outline-offset: 3px; }
.project-topline { display: flex; align-items: center; justify-content: space-between; margin-bottom: 28px; }
.project-type { font-size: 9px; letter-spacing: .13em; color: var(--olive); }
.project-glyph { font-family: Consolas, monospace; font-size: 22px; line-height: 1; color: var(--gold-dark); }
.project-card :is(h3, h4) { font-size: 24px; overflow-wrap: anywhere; }
.project-card :is(h3, h4) a::after { content: ""; position: absolute; inset: 0; }
.project-card :is(h3, h4) a:focus-visible { outline: none; }
.project-card :is(h3, h4) a > span { font-weight: 400; font-size: 21px; margin-left: 6px; }
.project-card > p { margin-top: 13px; font-size: 14px; color: var(--muted); max-width: 430px; flex: 1; }
.project-bottom { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-top: 28px; padding-top: 17px; border-top: 1px solid var(--line); font-size: 11px; color: var(--olive); }
.project-card--lead { grid-column: 1 / -1; background: #fff0ba; border-color: #e3cb7d; }
.project-card--lead :is(h3, h4) { font-size: 32px; }
.project-card--lead > p { max-width: 780px; font-size: 16px; }
.project-card--lead .project-bottom { border-color: #d8c277; }
.project-card--static:hover { transform: none; border-color: var(--line); }
.project-topline { gap: 12px; flex-wrap: wrap; }
.project-status { display: inline-flex; align-items: center; font-size: 10px; font-weight: 500; line-height: 1.5; color: var(--olive); border: 1px solid #99c4bf; background: #ffffff88; border-radius: 3px; padding: 4px 8px; white-space: nowrap; }
.upcoming-project { display: flex; align-items: center; gap: 26px; margin-top: 22px; padding: 25px 28px; border: 1px dashed #88b6b7; background: #ffffff70; border-radius: 5px; }
.upcoming-project > div { flex: 1; }
.upcoming-project h3, h4 { font-size: 20px; }
.upcoming-project p { color: var(--muted); font-size: 13px; margin-top: 7px; }
.upcoming-project .upcoming-subtitle { color: var(--olive); font-weight: 500; margin-top: 5px; }
.upcoming-mark { color: var(--olive); font-size: 32px; }
.more-projects-heading { font-size: 13px; font-weight: 500; color: var(--olive); margin-top: 35px; }
.language { display: inline-flex; align-items: center; gap: 6px; }
.language > span { width: 7px; height: 7px; border-radius: 50%; background: var(--orange); }
.more-projects { display: grid; grid-template-columns: 1fr 1fr; column-gap: 34px; margin-top: 4px; }
.project-row { display: flex; align-items: center; gap: 17px; padding-block: 23px; border-bottom: 1px solid #ccded8; transition: color .2s; }
.project-row > div { flex: 1; }
.project-row :is(h3, h4) { font-size: 15px; }
.project-row p { font-size: 12px; color: var(--muted); margin-top: 6px; max-width: 330px; }
.project-row-language { font-size: 10px; color: var(--muted); }
.row-arrow { font-size: 22px; font-weight: 400; color: var(--olive); }
.project-row:hover :is(h3, h4) { color: var(--olive); text-decoration: underline; text-underline-offset: 4px; }
.resource-section { display: flex; align-items: center; justify-content: space-between; gap: 42px; padding-block: 44px; }
.resource-section > div > p:last-child { margin-top: 8px; font-size: 16px; }
.resource-card { display: flex; align-items: center; gap: 17px; max-width: 510px; background: #fff1d7; border: 1px solid #e5c78a; padding: 18px 21px; border-radius: 4px; }
.resource-card:hover { background: #ffe8b7; }
.resource-icon { display: grid; place-items: center; flex-shrink: 0; width: 34px; height: 38px; color: var(--gold-dark); background: #ffe1a0; font-family: Georgia, serif; font-size: 27px; border-radius: 3px; }
.resource-card strong { font-size: 13px; font-weight: 600; display: block; }
.resource-card strong + span { display: block; font-size: 11px; color: var(--muted); margin-top: 3px; }
.resource-card .row-arrow { margin-left: 5px; }
.contact-section { background: linear-gradient(115deg, #123e48, #075964); color: #fffaf5; padding-block: 66px; border-top: 5px solid var(--coral); }
.contact-inner { display: grid; grid-template-columns: 1.5fr 1fr; align-items: center; gap: 100px; }
.contact-section .eyebrow { color: #ffcc65; margin-bottom: 18px; }
.contact-section h2 { font-size: clamp(36px, 3.6vw, 47px); }
.contact-section p:last-child { margin-top: 22px; color: #d3eeed; font-size: 13px; max-width: 425px; }
.contact-links { display: flex; flex-direction: column; }
.contact-links a { display: flex; justify-content: space-between; align-items: center; gap: 18px; font-size: 16px; padding-block: 16px; border-bottom: 1px solid #56878c; }
.contact-links a:hover { color: #ffdc88; }
.contact-links a:focus-visible { outline-color: #ffdc88; }
.contact-links span { color: #ffcc65; }
.site-footer { padding-block: 26px; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px 24px; color: var(--muted); font-size: 10px; }
.site-footer a:hover { color: var(--ink); text-decoration: underline; }
.site-footer a > span { margin-left: 9px; }
/* The preparation hub keeps the existing learning pages and their URLs. */
.prep-main { padding-block: 55px 90px; min-height: calc(100vh - 182px); }
.back-link { display: inline-block; font-size: 12px; color: var(--muted); margin-bottom: 42px; }
.back-link:hover { text-decoration: underline; }
.prep-main h1 { font-size: clamp(48px, 6vw, 76px); margin-top: 19px; }
.prep-description { max-width: 610px; font-size: 17px; color: var(--muted); margin-top: 24px; }
.prep-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 45px; }
.prep-card { display: flex; flex-direction: column; align-items: flex-start; gap: 17px; padding: 27px; border: 1px solid #a7d9d4; border-top: 4px solid var(--teal); background: #e3f7f3; border-radius: 4px; }
.prep-card:nth-child(2) { background: #fff0e9; border-color: #eec9ba; border-top-color: var(--coral); }
.prep-card:nth-child(3) { background: #fff4d3; border-color: #e5d39a; border-top-color: var(--gold); }
.prep-card:hover { border-color: var(--teal-dark); }
.prep-card h2 { font-family: "Segoe UI", Arial, sans-serif; font-weight: 600; letter-spacing: -.02em; font-size: 25px; }
.prep-card p { font-size: 14px; color: var(--muted); flex: 1; }
.prep-card > span:last-child { color: var(--olive); font-size: 12px; margin-top: 9px; }
@media (min-width: 1500px) { .hero { padding-block: 88px 82px; } }
@media (max-width: 1050px) {
    .wrap { width: calc(100% - 64px); }
    .site-nav { gap: 22px; }
    .hero { gap: 45px; grid-template-columns: 1.25fr 1fr; }
    .hero-actions { gap: 17px; }
    .portrait { max-width: 325px; }
    .section { gap: 40px; grid-template-columns: 1fr 1.8fr; }
    .career-strip { gap: 28px; }
    .career-strip li { font-size: 17px; }
    .career-strip ul { gap: 12px 20px; }
    .expertise-grid { gap: 17px; }
    .impact-grid article { padding-inline: 23px; }
    .project-row-language { display: none; }
    .contact-inner { gap: 65px; }
}
@media (max-width: 900px) { .brand-name { display: none; } }
@media (max-width: 760px) {
    .wrap { width: calc(100% - 40px); }
    .site-header { min-height: 88px; gap: 16px; }
    .brand-name { display: none; }
    .brand-logo { width: 44px; height: 44px; }
    .site-nav { gap: 19px; font-size: 12px; }
    .site-nav .nav-contact { padding: 9px 11px; }
    .nav-contact span { margin-left: 6px; }
    .hero { gap: 28px; padding-block: 48px; }
    h1 { font-size: 58px; }
    .hero-heading { font-size: 19px; }
    .hero-description { font-size: 14px; }
    .hero-copy > .eyebrow { font-size: 8px; letter-spacing: .12em; }
    .portrait figcaption { padding: 15px; font-size: 12px; }
    .portrait-mark { font-size: 25px; }
    .hero-meta { margin-top: 25px; }
    .career-strip { flex-direction: column; align-items: flex-start; gap: 17px; padding-block: 23px; }
    .career-strip ul { justify-content: flex-start; gap: 12px 28px; }
    .section { grid-template-columns: 1fr; gap: 36px; padding-block: 60px; }
    .section-heading h2 br { display: none; }
    .section-heading .eyebrow { margin-bottom: 14px; }
    .section-heading > p:last-child:not(.eyebrow) { max-width: 420px; margin-top: 15px; }
    .about-body > .lead { font-size: 21px; }
    .impact-heading { align-items: flex-start; flex-direction: column; gap: 14px; }
    .impact-heading h2 { font-size: 32px; }
    .impact-metric { font-size: 24px; }
    .impact-grid article { padding-inline: 19px; }
    .impact-grid h3 { font-size: 12px; }
    .projects-section { padding-block: 54px; }
    .projects-heading { flex-direction: column; align-items: flex-start; gap: 20px; }
    .project-card { padding: 22px; }
    .project-card :is(h3, h4) { font-size: 21px; }
    .project-type { font-size: 8px; letter-spacing: .08em; }
    .project-glyph { font-size: 18px; }
    .project-card > p { font-size: 13px; }
    .project-bottom { font-size: 10px; }
    .resource-section { gap: 25px; align-items: flex-start; flex-direction: column; padding-block: 35px; }
    .resource-card { width: 100%; max-width: none; }
    .resource-card > span:nth-child(2) { flex: 1; }
    .contact-inner { gap: 40px; grid-template-columns: 1.2fr 1fr; }
    .contact-links a { font-size: 14px; }
    .prep-grid { gap: 15px; }
    .prep-card { padding: 20px; }
    .prep-card h2 { font-size: 21px; }
}
@media (max-width: 560px) {
    .site-header { align-items: flex-start; padding-block: 20px 16px; gap: 16px; }
    .site-nav { gap: 8px 17px; flex-wrap: wrap; justify-content: flex-end; max-width: 270px; }
    .site-nav a { padding-block: 3px; }
    .site-nav .nav-contact { border: 0; padding: 3px 0; }
    .hero { grid-template-columns: 1fr; padding-top: 39px; gap: 37px; }
    h1 { font-size: clamp(56px, 13.5vw, 73px); }
    .hero-copy > .eyebrow { font-size: 9px; }
    .hero-heading { font-size: 23px; margin-top: 22px; }
    .hero-description { font-size: 15px; }
    .hero-actions { gap: 20px; }
    .portrait { width: calc(100% - 15px); max-width: 340px; justify-self: center; margin-bottom: 14px; }
    .portrait-photo img { aspect-ratio: 1 / .93; object-position: center 30%; }
    .portrait figcaption { padding: 16px 20px; font-size: 13px; }
    .career-strip ul { display: grid; grid-template-columns: repeat(3, 1fr); gap: 17px 16px; }
    .career-strip li { font-size: 18px; }
    .expertise-grid { grid-template-columns: 1fr; gap: 24px; }
    .expertise-grid h3 { margin-top: 6px; font-size: 16px; }
    .expertise-grid p { font-size: 13px; }
    .impact-section { padding-block: 43px; }
    .impact-heading { margin-bottom: 28px; }
    .impact-grid { grid-template-columns: 1fr; gap: 24px; }
    .impact-grid article { padding: 24px 0 0; border-left: 0; border-top: 1px solid #64a8aa; }
    .impact-grid article:first-child { padding-top: 0; border-top: 0; }
    .impact-metric { font-size: 32px; margin-bottom: 12px; }
    .impact-grid h3 { font-size: 14px; }
    .impact-grid article > p:last-child { font-size: 13px; }
    .entry-heading { align-items: flex-start; flex-direction: column; gap: 5px; }
    .date { text-align: left; }
    .entry-heading h3 { font-size: 24px; }
    .experience-entry > p:not(.role), .experience-entry li { font-size: 14px; }
    .featured-projects, .more-projects { grid-template-columns: 1fr; }
    .project-card { padding: 25px; }
    .project-card :is(h3, h4) { font-size: 24px; }
    .project-card > p { font-size: 14px; }
    .project-type { font-size: 9px; }
    .project-bottom { font-size: 11px; }
    .project-card--lead :is(h3, h4) { font-size: 28px; }
    .project-card--lead > p { font-size: 15px; }
    .project-card .project-bottom { flex-wrap: wrap; gap: 10px; }
    .upcoming-project { align-items: flex-start; flex-direction: column; gap: 17px; padding: 24px; }
    .upcoming-mark { display: none; }
    .upcoming-project h3 { font-size: 22px; }
    .upcoming-project p { font-size: 14px; }
    .project-row-language { display: inline; }
    .more-projects { margin-top: 4px; }
    .resource-card { padding: 16px; gap: 12px; }
    .contact-section { padding-block: 48px; }
    .contact-inner { grid-template-columns: 1fr; gap: 29px; }
    .contact-links a { font-size: 16px; }
    .site-footer { font-size: 10px; padding-block: 24px; }
    .site-footer > p:nth-child(2) { display: none; }
    .prep-main { padding-block: 32px 50px; }
    .back-link { margin-bottom: 35px; }
    .prep-grid { grid-template-columns: 1fr; }
    .prep-card { padding: 24px; }
    .prep-description { font-size: 16px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; }
}
@media print {
    body { background: white; font-size: 11pt; }
    body::before { display: none; }
    .wrap { width: 100%; }
    .site-nav, .hero-actions, .resource-section, .site-footer > a, .skip-link { display: none; }
    .section { padding-block: 30px; gap: 30px; }
    .hero { padding-block: 30px; }
    h1 { font-size: 54px; }
    .project-card, .experience-entry, .impact-grid article { break-inside: avoid; }
    .contact-section { background: white; color: var(--ink); border-top: 1px solid var(--line); }
    .contact-section .eyebrow, .contact-section p:last-child, .contact-links span { color: var(--muted); }
    .impact-section { background: white; color: var(--ink); }
    .impact-section .eyebrow, .impact-grid article > p:last-child, .impact-metric > span { color: var(--muted); }
}

/* Product categories preserve the distinction between commercial and personal work. */
.project-group-heading { margin-top: 40px; border-top: 1px solid #c7dcd7; padding-top: 24px; }
.project-group-heading h3 { font-size: 20px; }
.project-group-heading p { color: var(--muted); font-size: 13px; margin-top: 6px; }
.project-group-heading + .featured-projects { margin-top: 22px; }
.project-card--commercial { --card-accent: var(--teal-dark); --card-line: #92cbc5; background: #d5f6f4; border-color: var(--card-line); border-top: 5px solid var(--teal); }
.project-card--embercrest { --card-accent: var(--coral-dark); --card-line: #e4af95; background: linear-gradient(130deg, #ffe0d5, #ffe8c2); border-top-color: var(--coral); }
.project-card--sarvalekha { background: linear-gradient(130deg, #d5f6f4, #e3fff3); }
.project-card--commercial :is(.project-type, .project-bottom, .project-status, h4) { color: var(--card-accent); }
.project-card--commercial :is(.project-bottom, .project-status) { border-color: var(--card-line); }
.project-card--commercial:hover { border-color: var(--card-accent); }
.project-card--commercial:focus-within { outline-color: var(--card-accent); }
.project-card--commercial :is(h3, h4) { font-size: 31px; }
.project-card > .project-promise { flex: 0; font-size: 17px; font-weight: 500; color: var(--ink); line-height: 1.5; margin-top: 12px; }
.commercial-projects .project-bottom { align-items: flex-start; flex-direction: column; gap: 15px; }
.commercial-projects .project-bottom > span:last-child { font-weight: 600; }
.commercial-projects .project-bottom .language { display: block; }
.open-source-projects .project-card--lead { background: linear-gradient(120deg, #fff0ba, #fff8df); border-color: #dec67f; border-top: 5px solid var(--gold); }
.open-source-projects :is(.project-type, .project-bottom, h4) { color: var(--gold-dark); }
.open-source-projects .project-card--lead:hover { border-color: var(--gold-dark); }
@media (max-width: 560px) { .project-card--commercial :is(h3, h4) { font-size: 28px; } }