:root {
  color-scheme: light;
  --paper: #f4f5f1;
  --surface: #fcfcf9;
  --ink: #13251c;
  --muted: #607066;
  --line: #d9ddd5;
  --green: #0d442b;
  --green-2: #1e6040;
  --lime: #dceca2;
  --radius: 18px;
  --shadow: 0 22px 55px rgba(26, 45, 34, .09);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; line-height: 1.55; }
button, input { font: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
.shell { width: min(1360px, calc(100% - 72px)); margin: 0 auto; }
.site-header { height: 76px; border-bottom: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; padding: 0 max(36px, calc((100vw - 1360px) / 2)); background: rgba(244,245,241,.92); position: sticky; top: 0; z-index: 5; backdrop-filter: blur(16px); }
.wordmark { font-size: 18px; font-weight: 700; letter-spacing: -.03em; display: flex; gap: 8px; align-items: center; white-space: nowrap; }
.wordmark span { display: grid; place-items: center; width: 28px; height: 28px; color: var(--surface); background: var(--green); border-radius: 8px; font-size: 18px; }
.wordmark i { font-style: normal; font-weight: 400; color: #9ca79e; }
nav { display: flex; align-items: center; gap: 34px; font-size: 15px; font-weight: 600; }
nav a { transition: color .2s ease; } nav a:hover { color: var(--green-2); }
.nav-contact { background: var(--green); color: #fff; padding: 10px 19px; border-radius: 10px; } .nav-contact:hover { color: #fff; background: var(--green-2); }
.hero { min-height: calc(100dvh - 76px); display: grid; grid-template-columns: minmax(0, .94fr) minmax(530px, 1.06fr); gap: clamp(42px, 6vw, 96px); align-items: center; padding: 54px 0 70px; }
.eyebrow { color: var(--green-2); font-size: 12px; font-weight: 800; letter-spacing: .12em; margin: 0 0 18px; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 660px; font-family: Georgia, "Songti SC", serif; font-size: clamp(49px, 5.4vw, 82px); line-height: .99; letter-spacing: -.065em; margin-bottom: 29px; font-weight: 600; }
.lede { max-width: 555px; color: #405247; font-size: 18px; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button { min-height: 52px; padding: 0 20px; border-radius: 10px; font-weight: 750; display: inline-flex; gap: 11px; align-items: center; justify-content: center; transition: transform .2s ease, background .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); }.button:active { transform: translateY(0); }
.button-primary { color: white; background: var(--green); border: 1px solid var(--green); }.button-primary:hover { background: var(--green-2); }
.button-secondary { color: var(--green); border: 1px solid var(--green); background: transparent; }.button-secondary:hover { background: #e8eee5; }
.proof-strip { display: grid; grid-template-columns: repeat(3, 1fr); margin: 46px 0 0; max-width: 570px; border-top: 1px solid var(--line); padding-top: 22px; gap: 16px; }
.proof-strip div + div { border-left: 1px solid var(--line); padding-left: 18px; }.proof-strip dt { font-size: 25px; font-weight: 750; letter-spacing: -.04em; }.proof-strip dd { margin: 2px 0 0; color: var(--muted); font-size: 13px; }
.chat-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; }.chat-topline { display: flex; justify-content: space-between; align-items: center; padding: 19px 23px; border-bottom: 1px solid var(--line); }.chat-topline > div { display: flex; align-items: center; gap: 10px; }.chat-topline h2 { margin: 0; font-size: 18px; letter-spacing: -.02em; }.assistant-mark { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; background: #edf4c9; color: var(--green); }.grounded { color: #497a18; background: #eff6da; padding: 5px 9px; border-radius: 6px; font-size: 12px; font-weight: 700; }.chat-log { padding: 23px; min-height: 255px; max-height: 360px; overflow-y: auto; }.message { width: fit-content; max-width: 92%; border-radius: 14px; padding: 14px 16px; font-size: 15px; }.user-message { background: #edf0eb; margin-left: auto; border-top-right-radius: 4px; }.assistant-message { background: #f4f8ec; margin-top: 14px; border-top-left-radius: 4px; }.assistant-message p { margin-bottom: 12px; }.sources { display: flex; flex-wrap: wrap; gap: 6px; }.sources span { border: 1px solid #cad5c4; background: #fdfef9; color: #34503d; border-radius: 5px; padding: 3px 7px; font-size: 11px; font-weight: 650; }.prompt-grid { border-top: 1px solid var(--line); padding: 16px 21px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }.prompt-grid button { color: var(--green); background: transparent; border: 1px solid #a9b8aa; min-height: 40px; padding: 7px 10px; border-radius: 8px; font-size: 13px; font-weight: 700; transition: background .2s ease; }.prompt-grid button:hover { background: #edf3e7; }.chat-form { display: flex; gap: 9px; padding: 0 21px 15px; }.chat-form input { min-width: 0; flex: 1; height: 44px; border: 1px solid #bfc9bf; background: #fff; border-radius: 8px; padding: 0 12px; outline: 0; }.chat-form input:focus { border-color: var(--green-2); box-shadow: 0 0 0 3px rgba(30, 96, 64, .13); }.chat-form button { color: white; background: var(--green); border: 0; border-radius: 8px; padding: 0 15px; font-weight: 700; }.chat-note { border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; padding: 12px 21px; margin: 0; }
.section-space { padding: 118px 0; }.section-intro { max-width: 730px; }.section-intro h2, .contact-copy h2 { font-family: Georgia, "Songti SC", serif; font-size: clamp(36px, 4vw, 55px); line-height: 1.08; letter-spacing: -.05em; margin-bottom: 18px; }.section-intro > p:last-child, .contact-copy > p:last-child { color: var(--muted); font-size: 17px; max-width: 620px; }
.evidence { border-top: 1px solid var(--line); }.evidence-layout { display: grid; grid-template-columns: .8fr .8fr 1.5fr; gap: 18px; margin-top: 45px; }.evidence-principle { padding: 26px; background: #e8eee2; border-radius: var(--radius); min-height: 250px; }.evidence-principle:nth-child(2) { background: #e6eed0; margin-top: 48px; }.principle-number { color: var(--green-2); font-size: 14px; font-weight: 800; }.evidence-principle h3 { font-size: 24px; letter-spacing: -.04em; margin: 85px 0 5px; }.evidence-principle p:last-child { margin-bottom: 0; color: #4f6155; font-size: 14px; }.concept-card { overflow: hidden; background: #dfe8d4; border-radius: var(--radius); min-height: 350px; position: relative; }.concept-card img { width: 100%; height: 100%; object-fit: cover; object-position: 56% 9%; display: block; filter: saturate(.75) contrast(.98); }.concept-card div { position: absolute; left: 20px; right: 20px; bottom: 18px; padding: 14px 16px; display: grid; gap: 2px; background: rgba(252,252,249,.91); border: 1px solid rgba(255,255,255,.9); border-radius: 11px; backdrop-filter: blur(10px); }.concept-card strong { font-size: 14px; }.concept-card span { color: var(--muted); font-size: 12px; }
.projects { border-top: 1px solid var(--line); }.project-grid { margin-top: 45px; display: grid; grid-template-columns: 1.2fr .8fr; grid-template-rows: auto auto; gap: 18px; }.project { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); display: grid; min-height: 325px; }.project-feature { grid-row: span 2; grid-template-rows: 1.1fr .9fr; }.project-radio, .project-campaign { grid-template-columns: .8fr 1.2fr; }.project-visual { min-height: 190px; position: relative; }.lipstick-visual { background: linear-gradient(145deg, #132b1e 0%, #2b6847 55%, #dde7ae 55%, #dde7ae 100%); overflow: hidden; }.lipstick-visual span { position: absolute; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; }.lipstick-visual span:nth-child(1) { width: 340px; height: 340px; right: -80px; top: -105px; }.lipstick-visual span:nth-child(2) { width: 160px; height: 160px; left: 14%; bottom: -58px; }.lipstick-visual span:nth-child(3) { width: 45px; height: 45px; right: 17%; bottom: 18%; background: #e2819d; border: 0; }.project-content { padding: 25px; align-self: end; }.project-kind { color: var(--green-2); font-size: 12px; font-weight: 800; letter-spacing: .09em; margin-bottom: 9px; }.project h3 { font-size: 25px; letter-spacing: -.045em; margin-bottom: 9px; }.project-content > p:not(.project-kind) { margin-bottom: 17px; color: #506157; font-size: 14px; }.project-meta { display: flex; flex-wrap: wrap; gap: 6px; }.project-meta span { font-size: 11px; font-weight: 700; padding: 4px 7px; color: #31503c; background: #edf2e9; border-radius: 5px; }.project-radio { background: #edf3e9; }.radio-orbit { position: relative; min-height: 100%; background: #dfeab8; overflow: hidden; }.radio-orbit b { position: absolute; border: 1px solid #55764f; border-radius: 50%; left: 50%; top: 50%; transform: translate(-50%, -50%); }.radio-orbit b:nth-child(1) { width: 60px; height: 60px; background: #345f42; }.radio-orbit b:nth-child(2) { width: 150px; height: 150px; }.radio-orbit b:nth-child(3) { width: 250px; height: 250px; }.radio-orbit i { position: absolute; width: 18px; height: 18px; border-radius: 50%; background: var(--green); top: 26%; left: 67%; }.project-campaign { background: #f5f6ef; }.campaign-bars { min-height: 100%; display: flex; gap: 9px; align-items: end; justify-content: center; padding: 25px 0; background: #e9eed9; }.campaign-bars i { display: block; width: 19px; background: var(--green); }.campaign-bars i:nth-child(1) { height: 34%; }.campaign-bars i:nth-child(2) { height: 67%; background: #5e8a43; }.campaign-bars i:nth-child(3) { height: 52%; background: #a8c66c; }.campaign-bars i:nth-child(4) { height: 83%; background: #254e35; }

.experience { border-top: 1px solid var(--line); }.experience-layout { display: grid; grid-template-columns: 1.25fr .75fr; gap: 18px; margin-top: 45px; }.experience-primary, .campus-card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }.experience-primary { padding: 36px; background: #113d35; color: #f5f6ef; }.experience-heading { display: flex; justify-content: space-between; align-items: center; margin-bottom: 68px; font-size: 13px; font-weight: 700; color: #d4e4c7; }.experience-heading p { margin: 0; }.experience-heading span, .campus-label { letter-spacing: .1em; text-transform: uppercase; }.experience-heading span { padding: 6px 9px; border: 1px solid #82a274; border-radius: 99px; }.experience-primary h3, .campus-card h3 { font-family: Georgia, "Songti SC", serif; letter-spacing: -.045em; line-height: 1.05; }.experience-primary h3 { font-size: clamp(30px, 3.2vw, 45px); margin-bottom: 22px; }.experience-primary > p { max-width: 650px; color: #d6e0d4; line-height: 1.75; }.experience-proofs { display: flex; gap: 40px; margin: 30px 0; padding: 25px 0; border-top: 1px solid rgba(255,255,255,.22); border-bottom: 1px solid rgba(255,255,255,.22); }.experience-proofs div { display: grid; gap: 6px; }.experience-proofs strong { font-size: 34px; letter-spacing: -.05em; color: #dceab4; }.experience-proofs span { font-size: 13px; color: #c8d8c4; }.experience-primary .experience-note { color: #eef2e9; }.campus-stack { display: grid; gap: 18px; }.campus-card { padding: 28px; }.campus-label { color: var(--green-2); font-size: 11px; font-weight: 800; margin-bottom: 38px; }.campus-card h3 { font-size: 28px; margin-bottom: 10px; }.campus-card > p { color: var(--muted); line-height: 1.6; }.campus-metrics { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 21px; }.campus-metrics span { background: #e7eedf; color: #2d513b; border-radius: 6px; padding: 7px 9px; font-size: 12px; font-weight: 700; }.awards-card ul { margin: 18px 0 0; padding-left: 18px; color: #506157; font-size: 13px; line-height: 1.65; }.awards-card li + li { margin-top: 9px; }
.org-entry { border-top: 1px solid var(--line); padding-top: 14px; margin-top: 15px; }.org-entry strong { display: block; font-size: 13px; color: #244438; }.org-entry p { color: #506157; font-size: 13px; line-height: 1.65; margin: 7px 0 0; }
.experience-secondary { grid-column: 1; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 36px; background: #e6eddc; }.experience-secondary .experience-heading { color: #4e6b55; margin-bottom: 28px; }.experience-secondary .experience-heading span { border-color: #769a70; }.secondary-copy { display: flex; gap: 26px; justify-content: space-between; align-items: flex-start; }.secondary-copy h3 { font-family: Georgia, "Songti SC", serif; font-size: clamp(26px, 2.7vw, 38px); line-height: 1.08; letter-spacing: -.045em; margin: 7px 0 14px; }.secondary-copy > div:first-child > p:last-child { max-width: 570px; color: #506157; line-height: 1.7; }.secondary-proof { display: grid; gap: 5px; min-width: 98px; text-align: right; }.secondary-proof strong { color: #254e35; font-size: 31px; letter-spacing: -.06em; }.secondary-proof span { color: #587060; font-size: 12px; }.experience-secondary .experience-proofs { margin: 26px 0 0; padding: 20px 0 0; border-top-color: #b9cab3; border-bottom: 0; }.experience-secondary .experience-proofs strong { color: #254e35; }.experience-secondary .experience-proofs span { color: #587060; }
.internship-stack { display: grid; align-content: start; gap: 18px; }.experience-secondary { grid-column: auto; }

.content-showcase { border-top: 1px solid var(--line); }.content-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-top: 46px; }.content-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }.content-card video { display: block; width: 100%; max-height: 430px; object-fit: cover; background: #101713; }.content-feature { grid-row: span 2; }.content-feature video { height: 100%; min-height: 330px; }.content-copy { padding: 23px; }.content-copy h3 { font-size: 25px; letter-spacing: -.045em; margin: 7px 0 10px; }.content-copy > p:not(.project-kind) { color: #506157; font-size: 14px; line-height: 1.65; margin-bottom: 16px; }.content-copy span { color: var(--green-2); font-size: 12px; font-weight: 800; }.poster-card { display: grid; grid-template-columns: 1.08fr .92fr; align-items: stretch; }.poster-stack { min-height: 260px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 5px; padding: 8px; background: #e9eee2; }.poster-stack img { width: 100%; height: 100%; min-height: 240px; object-fit: cover; }
.content-hint { color: var(--muted); font-size: 13px; margin: 28px 0 13px; }.content-flow { display: flex; overflow: hidden; gap: 16px; mask-image: linear-gradient(90deg, transparent, #000 4%, #000 96%, transparent); }.content-flow-track { display: flex; flex: 0 0 auto; gap: 16px; animation: content-drift 38s linear infinite; }.content-flow:hover .content-flow-track { animation-play-state: paused; }.flow-item { position: relative; flex: 0 0 230px; height: 310px; overflow: hidden; border-radius: 14px; background: #153d35; color: #fff; box-shadow: 0 12px 30px rgba(19, 60, 50, .16); }.flow-item.flow-wide { flex-basis: 400px; }.flow-item.flow-tall { flex-basis: 190px; }.flow-item img, .flow-item video { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }.flow-item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 38%, rgba(6, 30, 26, .84)); pointer-events: none; }.flow-item span { position: absolute; z-index: 1; left: 18px; right: 18px; bottom: 16px; display: grid; gap: 4px; }.flow-item b { font-size: 17px; letter-spacing: -.03em; }.flow-item small { color: #d5e5d3; font-size: 11px; }.flow-item:hover img, .flow-item:hover video { transform: scale(1.045); }.flow-item:focus-visible { outline: 3px solid #83aa6a; outline-offset: 3px; } @keyframes content-drift { to { transform: translateX(calc(-100% - 16px)); } }
.contact-panel { border-top: 1px solid var(--line); padding-top: 92px; padding-bottom: 92px; display: flex; align-items: end; justify-content: space-between; gap: 30px; }.site-footer { border-top: 1px solid var(--line); color: var(--muted); padding: 24px 0 38px; display: flex; gap: 20px; justify-content: space-between; font-size: 13px; }.reveal { animation: rise .65s both; }.reveal:nth-child(2) { animation-delay: .1s; }@keyframes rise { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; } }
@media (max-width: 900px) { .site-header { padding: 0 24px; }.hero { grid-template-columns: 1fr; padding-top: 56px; }.hero-copy { max-width: 670px; }.chat-card { max-width: 690px; width: 100%; }.evidence-layout { grid-template-columns: 1fr 1fr; }.concept-card { grid-column: span 2; height: 340px; }.project-grid, .experience-layout { grid-template-columns: 1fr; }.content-feature { grid-row: auto; }.project-feature { grid-row: auto; }.project-radio, .project-campaign { grid-template-columns: .8fr 1.2fr; }.contact-panel { align-items: flex-start; flex-direction: column; } }
@media (max-width: 620px) { .experience-primary, .experience-secondary { padding: 24px; }.experience-heading { margin-bottom: 36px; }.secondary-copy { display: grid; gap: 20px; }.secondary-proof { text-align: left; }.experience-proofs { gap: 18px; flex-wrap: wrap; } }
@media (max-width: 620px) { .content-grid, .poster-card { grid-template-columns: 1fr; }.content-card video { max-height: none; }.poster-stack { min-height: 210px; }.poster-stack img { min-height: 195px; } }
@media (max-width: 620px) { .content-flow { margin-left: -18px; margin-right: -18px; }.content-flow-track { gap: 12px; animation-duration: 44s; }.flow-item { flex-basis: 190px; height: 270px; }.flow-item.flow-wide { flex-basis: 320px; }.flow-item.flow-tall { flex-basis: 170px; } } @media (prefers-reduced-motion: reduce) { .content-flow { overflow-x: auto; mask-image: none; }.content-flow-track { animation: none; }.content-flow-track[aria-hidden="true"] { display: none; } }
@media (max-width: 620px) { .shell { width: min(100% - 36px, 1360px); }.site-header { height: 67px; padding: 0 18px; }.wordmark { font-size: 16px; }.wordmark i, nav a:not(.nav-contact) { display: none; }nav { gap: 0; }.nav-contact { padding: 8px 12px; }.hero { min-height: auto; padding: 46px 0 54px; gap: 34px; }.hero-copy .eyebrow { margin-bottom: 13px; }.hero-copy h1 { max-width: 470px; font-size: clamp(40px, 10vw, 48px); line-height: 1.08; letter-spacing: -.055em; margin-bottom: 20px; }.lede { font-size: 16px; line-height: 1.7; margin-bottom: 24px; }.hero-actions { gap: 10px; }.button { min-height: 48px; padding: 0 17px; }.proof-strip { margin-top: 32px; padding-top: 17px; gap: 8px; }.proof-strip div + div { padding-left: 10px; }.proof-strip dt { font-size: 20px; }.proof-strip dd { font-size: 11px; line-height: 1.45; }.prompt-grid { grid-template-columns: 1fr; }.section-space { padding: 78px 0; }.evidence-layout { grid-template-columns: 1fr; }.evidence-principle:nth-child(2) { margin-top: 0; }.concept-card { grid-column: auto; height: 290px; }.project-radio, .project-campaign { grid-template-columns: 1fr; }.radio-orbit, .campaign-bars { min-height: 180px; }.site-footer { flex-wrap: wrap; } }
.project-preview { min-height: 190px; padding: 0; border: 0; background: #e8eee2; overflow: hidden; position: relative; }.project-preview::after { content: '查看原型'; position: absolute; right: 15px; bottom: 14px; background: rgba(13,68,43,.92); color: #fff; padding: 7px 10px; border-radius: 7px; font-size: 12px; font-weight: 750; opacity: 0; transform: translateY(5px); transition: opacity .2s ease, transform .2s ease; }.project-preview:hover::after, .project-preview:focus-visible::after { opacity: 1; transform: translateY(0); }.project-preview img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top center; transition: transform .35s ease; }.project-preview:hover img { transform: scale(1.025); }.project-feature .project-preview img { object-position: top center; }.project-radio .project-preview img { object-fit: cover; }.project-campaign .project-preview img { object-fit: cover; object-position: center; }.text-link { margin-top: 17px; padding: 0; border: 0; background: transparent; color: var(--green); font-size: 13px; font-weight: 800; }.text-link:hover { color: var(--green-2); text-decoration: underline; }.prototype-dialog { width: min(1080px, calc(100% - 32px)); max-height: calc(100dvh - 32px); border: 0; border-radius: var(--radius); padding: 0; background: var(--surface); color: var(--ink); box-shadow: 0 28px 85px rgba(10,32,20,.3); }.prototype-dialog::backdrop { background: rgba(14,31,22,.62); backdrop-filter: blur(4px); }.dialog-close { position: absolute; z-index: 1; top: 14px; right: 14px; padding: 8px 11px; border: 0; border-radius: 7px; background: rgba(252,252,249,.93); color: var(--green); font-weight: 800; }.dialog-media { background: #e6ecdf; max-height: min(62dvh, 630px); overflow: auto; }.dialog-media img { display: block; width: 100%; height: auto; }.dialog-copy { padding: 26px 30px 30px; }.dialog-copy h2 { font-family: Georgia, "Songti SC", serif; font-size: 34px; letter-spacing: -.045em; margin-bottom: 10px; }.dialog-copy > p:not(.eyebrow) { color: #4e6055; max-width: 780px; }.prototype-status { margin: 20px 0 0; padding-top: 15px; border-top: 1px solid var(--line); font-size: 13px; }
.project-content .project-takeaway { color: var(--green); font-size: 13px; font-weight: 700; margin: -6px 0 16px; }
.loading-message { color: var(--muted); font-size: 13px; }
.live-demo-link { display: inline-flex; gap: 9px; align-items: center; margin-top: 8px; padding: 10px 13px; border-radius: 8px; background: var(--green); color: #fff; font-size: 13px; font-weight: 800; }.live-demo-link:hover { background: var(--green-2); }
@media (max-width: 620px) { .project-preview { min-height: 190px; }.dialog-copy { padding: 23px 20px 25px; }.dialog-copy h2 { font-size: 29px; } }

/* Editorial portfolio refinement: one accent, varied case-study rhythm, and a static media wall. */
:root { --paper: #f1f3ee; --surface: #f8f9f5; --ink: #10251a; --muted: #5e6e63; --line: #cdd4ca; --green: #103f2b; --green-2: #2b6e4a; --lime: #d7ee9a; --radius: 12px; --shadow: 0 18px 45px rgba(20, 49, 34, .08); }
h1, .section-intro h2, .contact-copy h2, .experience-primary h3, .campus-card h3, .secondary-copy h3, .dialog-copy h2 { font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; font-weight: 760; }
h1 { max-width: 700px; font-size: clamp(48px, 5vw, 74px); line-height: 1.04; letter-spacing: -.075em; }
.hero { grid-template-columns: minmax(0, .9fr) minmax(510px, 1.1fr); gap: clamp(38px, 5vw, 82px); }.hero-copy { padding-bottom: 7px; }.eyebrow { color: var(--green-2); letter-spacing: .1em; }.section-space { padding: 132px 0; }.section-intro h2, .contact-copy h2 { font-size: clamp(34px, 3.7vw, 50px); letter-spacing: -.06em; }.section-intro > p:last-child { max-width: 575px; }
.button, .nav-contact { border-radius: 7px; }.button-primary { box-shadow: 0 9px 18px rgba(16,63,43,.16); }.proof-strip { max-width: 600px; margin-top: 40px; }.proof-strip div + div { padding-left: 16px; }
.experience-primary, .campus-card, .experience-secondary { border-radius: 0; }.experience-primary { background: #103f2b; }.experience-primary h3 { font-size: clamp(28px, 3vw, 43px); }.experience-heading span { border-radius: 4px; }.campus-metrics span { border-radius: 3px; }
@media (max-width: 620px) { .section-space { padding: 84px 0; }.hero { gap: 30px; }.hero-copy h1 { font-size: clamp(39px, 10vw, 47px); } }

/* Restore the original, lighter presentation for these three sections. */
.projects.section-space, .content-showcase.section-space { padding-top: 118px; padding-bottom: 118px; }
.projects .section-intro h2, .content-showcase .section-intro h2, .contact-copy h2 { font-family: Georgia, "Songti SC", serif; font-weight: 400; font-size: clamp(36px, 4vw, 55px); letter-spacing: -.05em; }
@media (max-width: 620px) { .projects.section-space, .content-showcase.section-space { padding-top: 78px; padding-bottom: 78px; } }

/* Operating experience: a restrained depth wheel that preserves recruiter-readable cards. */
.experience-wheel { display: grid; grid-template-columns: minmax(0, 1fr) 218px; gap: 0; margin-top: 48px; border: 1px solid #184a35; background: #103f2b; color: #f6f8f2; overflow: hidden; }
.experience-wheel-stage { position: relative; min-height: 650px; overflow: hidden; padding: 44px clamp(24px, 5vw, 70px); perspective: 880px; perspective-origin: 50% 45%; outline: none; background: radial-gradient(circle at 78% 15%, rgba(215,238,154,.14), transparent 25%), linear-gradient(135deg, #0d3021, #103f2b 65%, #164d35); touch-action: pan-y; transform-style: preserve-3d; }
.experience-wheel-stage::before, .experience-wheel-stage::after { content: ''; position: absolute; z-index: 3; right: 0; left: 0; height: 115px; pointer-events: none; }
.experience-wheel-stage::before { top: 0; background: linear-gradient(#0f3827 10%, transparent); }.experience-wheel-stage::after { bottom: 0; background: linear-gradient(transparent, #103f2b 92%); }
.wheel-card { position: absolute; inset: 44px clamp(24px, 5vw, 70px); display: block; max-height: 560px; overflow: auto; opacity: calc(1 - (var(--wheel-depth) * .34)); z-index: calc(8 - var(--wheel-depth)); pointer-events: none; backface-visibility: hidden; transform: translate3d(calc(var(--wheel-offset) * 26px), calc(var(--wheel-offset) * 220px), calc(var(--wheel-depth) * -430px)) rotateX(calc(var(--wheel-offset) * -17deg)) rotateY(calc(var(--wheel-offset) * -7deg)) scale(calc(1 - (var(--wheel-depth) * .13))); transform-origin: center 54%; transform-style: preserve-3d; will-change: transform, opacity; transition: transform .72s cubic-bezier(.16,.84,.2,1), opacity .4s ease, filter .4s ease; box-shadow: 0 42px 94px rgba(0, 12, 7, .52), inset 0 1px 0 rgba(255,255,255,.17); filter: brightness(calc(1 - (var(--wheel-depth) * .16))) saturate(calc(1 - (var(--wheel-depth) * .22))); }
.wheel-card.is-active { pointer-events: auto; }.wheel-card:not(.is-active) { user-select: none; }
.experience-wheel .experience-primary, .experience-wheel .experience-secondary, .experience-wheel .campus-card { margin: 0; border-color: rgba(205, 222, 198, .36); border-radius: 0; }
.experience-wheel .experience-primary { background: #143f2e; }.experience-wheel .experience-secondary, .experience-wheel .campus-card { background: #f4f6ef; color: var(--ink); }
.campus-bundle { padding: 28px; }.campus-bundle-title { margin: 0 0 22px; color: var(--green-2); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }.campus-bundle-grid { display: grid; grid-template-columns: .8fr 1.35fr 1fr; gap: 18px; }.campus-bundle-item { padding-right: 18px; border-right: 1px solid var(--line); }.campus-bundle-item:last-child { padding-right: 0; border-right: 0; }.campus-bundle-item .campus-label { margin-bottom: 24px; }.campus-bundle-item h3 { font-size: 24px; }.campus-bundle-item .campus-metrics { margin-top: 15px; }
.experience-wheel-panel { display: flex; flex-direction: column; justify-content: space-between; min-height: 650px; padding: 38px 28px 28px; border-left: 1px solid rgba(214, 236, 202, .25); background: #0c3323; }
.experience-wheel-kicker { margin: 0; color: var(--lime); font-size: 10px; font-weight: 800; letter-spacing: .11em; line-height: 1.55; }.experience-wheel-title { margin: auto 0 12px; font-size: clamp(24px, 2.6vw, 38px); font-weight: 780; line-height: 1.08; letter-spacing: -.06em; writing-mode: vertical-rl; }.experience-wheel-counter { margin: 0 0 22px; color: #cfdfd0; font-size: 12px; font-weight: 700; letter-spacing: .08em; }.experience-wheel-controls { display: grid; gap: 8px; }.wheel-control { width: 48px; height: 48px; border: 1px solid rgba(215,238,154,.6); border-radius: 0; background: transparent; color: var(--lime); font-size: 20px; line-height: 1; transition: background .2s ease, color .2s ease, transform .2s ease; }.wheel-control:hover { background: var(--lime); color: var(--green); }.wheel-control:active { transform: translateY(1px); }.wheel-control:focus-visible, .experience-wheel-stage:focus-visible { outline: 2px solid var(--lime); outline-offset: -5px; }
@media (max-width: 900px) { .experience-wheel { grid-template-columns: 1fr; }.experience-wheel-panel { min-height: auto; display: grid; grid-template-columns: 1fr auto auto; align-items: end; gap: 16px; padding: 20px 24px; border-top: 1px solid rgba(214, 236, 202, .25); border-left: 0; }.experience-wheel-title { margin: 0; writing-mode: horizontal-tb; }.experience-wheel-counter { margin: 0; }.experience-wheel-controls { grid-template-columns: repeat(2, 48px); }.experience-wheel-stage { min-height: 610px; } }
@media (max-width: 620px) { .experience-wheel { margin-top: 34px; }.experience-wheel-stage { min-height: 660px; padding: 18px; perspective: 680px; }.wheel-card { inset: 18px; max-height: 610px; transform: translate3d(calc(var(--wheel-offset) * 12px), calc(var(--wheel-offset) * 172px), calc(var(--wheel-depth) * -275px)) rotateX(calc(var(--wheel-offset) * -13deg)) rotateY(calc(var(--wheel-offset) * -5deg)) scale(calc(1 - (var(--wheel-depth) * .1))); transform-origin: center 54%; }.experience-wheel .experience-primary, .experience-wheel .experience-secondary, .experience-wheel .campus-card { padding: 23px; }.campus-bundle-grid { grid-template-columns: 1fr; gap: 14px; }.campus-bundle-item { padding: 0 0 14px; border-right: 0; border-bottom: 1px solid var(--line); }.campus-bundle-item:last-child { padding-bottom: 0; border-bottom: 0; }.experience-wheel-panel { grid-template-columns: 1fr auto; }.experience-wheel-kicker { grid-column: 1 / -1; }.experience-wheel-title { font-size: 26px; }.experience-wheel-stage::before, .experience-wheel-stage::after { height: 70px; } }
@media (prefers-reduced-motion: reduce) { .wheel-card { transition: none; } }
