:root {
  --ink: #123440;
  --ink-deep: #0b2730;
  --sea: #1f706e;
  --sea-light: #dbe9e6;
  --paper: #f6f8f5;
  --white: #fff;
  --gold: #d4b06a;
  --muted: #52696d;
  --rule: #cbd8d4;
  --display: "Outfit", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --body: "Noto Sans SC", "Microsoft YaHei", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: auto; scroll-padding-top: 6rem; }
body { margin: 0; min-width: 320px; color: var(--ink); background: var(--paper); font-family: var(--body); line-height: 1.8; }
body.dialog-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button { font: inherit; }
::selection { color: var(--white); background: var(--sea); }
:focus-visible { outline: 3px solid var(--gold); outline-offset: 4px; }
[hidden] { display: none !important; }
.page-wrap { width: min(100% - 8vw, 1400px); margin-inline: auto; }
.section-space { padding-block: clamp(6rem, 11vw, 11rem); }
.skip-link { position: fixed; z-index: 1000; top: 0.5rem; left: 0.5rem; padding: 0.7rem 1rem; color: var(--white); background: var(--ink); transform: translateY(-150%); }
.skip-link:focus { 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; }

.site-header { position: fixed; z-index: 30; inset: 0 0 auto; color: var(--white); background: rgba(12, 43, 52, 0.94); transition: background-color 240ms ease, box-shadow 240ms ease; }
.site-header.is-scrolled { background: rgba(12, 43, 52, 0.98); box-shadow: 0 6px 24px rgba(5, 25, 29, 0.15); }
.nav-shell { width: min(100% - 8vw, 1400px); min-height: 84px; margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.brand { display: inline-flex; align-items: center; gap: 0.7rem; text-decoration: none; white-space: nowrap; }
.brand-mark { position: relative; width: 32px; aspect-ratio: 1; border: 1.5px solid var(--gold); border-radius: 50%; flex: 0 0 auto; }
.brand-mark::before, .brand-mark::after { content: ""; position: absolute; inset: 5px 1px; border: 1px solid var(--gold); border-radius: 50%; }
.brand-mark::after { inset: 15px 2px auto; height: 1px; border: 0; border-top: 1px solid var(--gold); border-radius: 0; }
.brand-mark span { position: absolute; inset: -4px auto auto 14px; height: 38px; border-left: 1px solid var(--gold); opacity: 0.8; transform: rotate(22deg); }
.brand-name { font-size: 1.16rem; font-weight: 700; letter-spacing: 0.08em; }
.brand-role { margin-left: 0.12rem; padding-left: 0.85rem; border-left: 1px solid rgba(255, 255, 255, 0.45); font-size: 0.73rem; letter-spacing: 0.14em; }
.primary-nav { display: flex; align-items: center; gap: clamp(0.75rem, 1.6vw, 2rem); }
.primary-nav a { padding: 0.55rem 0; color: rgba(255, 255, 255, 0.9); text-decoration: none; font-size: 0.86rem; font-weight: 500; white-space: nowrap; text-underline-offset: 0.35em; }
.primary-nav a:hover, .primary-nav a:focus-visible { color: var(--white); text-decoration: underline; }
.primary-nav .nav-contact { padding: 0.54rem 1.2rem; border: 1px solid rgba(255, 255, 255, 0.75); border-radius: 2rem; }
.primary-nav .nav-contact:hover { color: var(--ink); background: var(--white); text-decoration: none; }
.menu-toggle { display: none; }

.hero { position: relative; min-height: min(850px, 100svh); min-height: max(670px, min(850px, 100svh)); display: grid; place-items: center; overflow: hidden; color: var(--white); background: var(--ink-deep); }
.hero-image, .hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-image { object-fit: cover; object-position: center 52%; }
.hero-shade { background: linear-gradient(90deg, rgba(4, 26, 32, 0.82), rgba(4, 27, 32, 0.53) 52%, rgba(6, 28, 33, 0.7)), linear-gradient(0deg, rgba(5, 30, 35, 0.7), transparent 32%); }
.hero-content { position: relative; z-index: 1; padding-top: 6rem; padding-bottom: 7rem; text-align: center; }
.hero-name { margin: 0 0 2rem; color: #f2e4c6; font-size: 0.86rem; font-weight: 600; letter-spacing: 0.13em; }
.hero h1 { max-width: 80rem; margin: 0 auto; font-family: var(--display); font-size: clamp(3.5rem, 6.6vw, 6rem); line-height: 1.25; font-weight: 600; letter-spacing: -0.03em; text-wrap: balance; }
.hero-subtitle { max-width: 43rem; margin: 2.1rem auto 0; color: #f4f6f2; font-size: clamp(1rem, 1.3vw, 1.18rem); line-height: 1.9; text-wrap: pretty; }
.hero-actions, .contact-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.9rem; margin-top: 2.65rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 51px; padding: 0.76rem 1.75rem; border: 1px solid transparent; border-radius: 3px; font-size: 0.94rem; font-weight: 600; text-decoration: none; transition: transform 220ms ease, background-color 220ms ease, color 220ms ease, border-color 220ms ease; }
.button:hover { transform: translateY(-3px); }
.button-light { color: var(--ink-deep); background: var(--white); }
.button-light:hover { background: #e7eee9; }
.button-outline { color: var(--white); border-color: rgba(255, 255, 255, 0.85); background: rgba(4, 25, 31, 0.12); }
.button-outline:hover { color: var(--ink-deep); background: var(--white); }

.intro { background: #eff4f1; }
.intro-layout { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.75fr); align-items: center; gap: clamp(3rem, 9vw, 10rem); }
.intro-copy { max-width: 42rem; }
h2, h3, p { overflow-wrap: anywhere; }
h2 { margin: 0; font-family: var(--display); font-weight: 600; letter-spacing: -0.026em; line-height: 1.28; }
.intro h2, .section-heading h2, .journey h2 { font-size: clamp(2.75rem, 4.8vw, 5.2rem); }
.intro .lead { margin-top: 2.35rem; font-size: clamp(1.16rem, 1.5vw, 1.42rem); line-height: 1.75; font-weight: 600; }
.intro-copy > p:not(.lead) { max-width: 37rem; margin-top: 1.25rem; color: var(--muted); font-size: 1rem; }
.text-link { display: inline-block; margin-top: 1.2rem; color: var(--sea); font-weight: 700; text-decoration: none; border-bottom: 1px solid currentColor; text-underline-offset: 0.3em; }
.text-link span { margin-left: 0.5rem; }
.text-link:hover { color: var(--ink); }
.portrait-frame { position: relative; margin: 0; min-height: 570px; background: #dae3df; }
.portrait-frame::before { content: ""; position: absolute; z-index: -1; inset: -22px 22px 22px -22px; border: 1px solid var(--sea); }
.portrait-frame img { width: 100%; height: 570px; object-fit: cover; object-position: center 30%; }
.portrait-frame figcaption { position: absolute; right: -1px; bottom: -1px; min-width: 55%; padding: 1.1rem 1.4rem; color: var(--white); background: var(--ink); font-size: 1.07rem; font-weight: 600; line-height: 1.55; }
.portrait-frame figcaption span { font-size: 0.76rem; font-weight: 400; color: #d2e2df; }
.proof-line { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: clamp(5rem, 9vw, 9rem); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.proof-item { display: flex; flex-direction: column; justify-content: center; gap: 0.22rem; padding: 1.6rem 1.8rem; }
.proof-item + .proof-item { border-left: 1px solid var(--rule); }
.proof-item strong { font-family: var(--display); font-size: clamp(1.35rem, 2.15vw, 2.2rem); line-height: 1.35; }
.proof-item span { color: var(--muted); font-size: 0.88rem; }

.teaching { background: var(--paper); }
.section-heading { max-width: 64rem; margin-bottom: clamp(3rem, 6vw, 6rem); }
.section-heading > p { max-width: 38rem; margin: 1.45rem 0 0; color: var(--muted); font-size: 1.04rem; line-height: 1.9; }
.split-heading { max-width: none; display: grid; grid-template-columns: minmax(0, 1fr) minmax(260px, 0.5fr); align-items: end; gap: 3rem; }
.split-heading > p { margin: 0 0 0.35rem; }
.teaching-feature { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(310px, 0.75fr); background: var(--white); box-shadow: 0 18px 55px rgba(9, 47, 50, 0.08); }
.teaching-image-wrap { position: relative; min-height: 570px; overflow: hidden; }
.teaching-image-wrap img { width: 100%; height: 100%; object-fit: cover; }
.image-caption { position: absolute; left: 1.6rem; bottom: 1.5rem; padding: 0.35rem 0.65rem; color: var(--white); background: rgba(10, 45, 51, 0.82); font-size: 0.75rem; }
.teaching-detail { padding: clamp(2rem, 4.5vw, 4.6rem); align-self: center; }
.detail-school { margin: 0 0 1.5rem; color: var(--sea); font-size: 0.86rem; font-weight: 700; }
.teaching-detail h3 { margin: 0; font-family: var(--display); font-size: clamp(1.95rem, 3vw, 3.25rem); font-weight: 600; letter-spacing: -0.025em; line-height: 1.35; }
.teaching-detail > p:not(.detail-school) { color: var(--muted); font-size: 0.98rem; }
.detail-list { margin-top: 2rem; border-top: 1px solid var(--rule); }
.detail-list > div { display: grid; grid-template-columns: 5.6rem 1fr; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--rule); }
.detail-list span { color: var(--sea); font-size: 0.86rem; font-weight: 700; }
.detail-list p { margin: 0; color: var(--muted); font-size: 0.86rem; }
.teaching-secondary { display: flex; justify-content: space-between; align-items: end; gap: 3rem; margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid var(--rule); }
.teaching-secondary p { max-width: 53rem; margin: 0; font-size: 1.08rem; font-weight: 500; }
.teaching-secondary a { flex: 0 0 auto; color: var(--sea); font-size: 0.88rem; font-weight: 700; text-decoration: none; border-bottom: 1px solid currentColor; }
.teaching-secondary a span { margin-left: 0.35rem; }

.eyebrow { margin: 0; color: var(--sea); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.07em; }
.practice { background: #e8f0ed; }
.practice-reference { display: flex; justify-content: space-between; align-items: center; gap: 2rem; margin-bottom: 2rem; padding: 1.2rem 1.4rem; border-top: 1px solid #a9c4bd; border-bottom: 1px solid #a9c4bd; }
.practice-reference > div { display: flex; align-items: baseline; flex-wrap: wrap; gap: 0.35rem 1.3rem; }
.practice-reference span { color: var(--sea); font-size: 0.78rem; font-weight: 700; }
.practice-reference strong { font-size: 1rem; }
.practice-reference p { margin: 0; color: var(--muted); font-size: 0.85rem; }
.practice-reference a { flex: 0 0 auto; color: var(--sea); font-size: 0.85rem; font-weight: 700; text-decoration: none; border-bottom: 1px solid currentColor; }
.practice-reference a span { margin-left: 0.25rem; }
.practice-feature { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); background: var(--white); }
.practice-visual, .project-feature figure { position: relative; min-width: 0; min-height: 560px; margin: 0; overflow: hidden; }
.practice-visual img, .project-feature figure img { width: 100%; height: 100%; object-fit: cover; }
.practice-visual img { object-position: center 54%; }
.practice-visual figcaption, .project-feature figcaption, .project-card figure figcaption { position: absolute; left: 1.2rem; bottom: 1.2rem; max-width: calc(100% - 2.4rem); padding: 0.4rem 0.7rem; color: var(--white); background: rgba(8, 36, 42, 0.87); font-size: 0.76rem; line-height: 1.5; }
.practice-visual figcaption, .project-feature figcaption { top: 1.2rem; bottom: auto; }
.practice-feature-copy { align-self: center; padding: clamp(2rem, 5vw, 5.4rem); }
.practice-feature-copy h3, .project-feature-copy h3 { margin: 1.4rem 0 1.25rem; font-family: var(--display); font-size: clamp(2.15rem, 3vw, 3.55rem); font-weight: 600; line-height: 1.28; }
.practice-feature-copy > p:not(.eyebrow) { max-width: 34rem; color: var(--muted); }
.practice-numbers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2.3rem; padding-top: 1.2rem; border-top: 1px solid var(--rule); }
.practice-numbers div { display: flex; flex-direction: column; gap: 0.1rem; }
.practice-numbers strong { font-family: var(--display); font-size: clamp(1.5rem, 2vw, 2.2rem); line-height: 1.2; }
.practice-numbers span { color: var(--muted); font-size: 0.82rem; }
.practice-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin-top: 2rem; border: 1px solid var(--rule); background: var(--rule); }
.practice-item { min-width: 0; padding: clamp(2rem, 3.7vw, 4rem); background: #f8faf8; }
.practice-item h3 { margin: 1rem 0 0.85rem; font-family: var(--display); font-size: clamp(1.6rem, 2.2vw, 2.5rem); font-weight: 600; line-height: 1.35; }
.practice-item > p:last-child, .practice-item > div > p:last-child { max-width: 35rem; margin-bottom: 0; color: var(--muted); }
.practice-item-adult { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr); align-items: center; gap: clamp(2rem, 5vw, 5rem); }
.practice-item-adult figure { min-width: 0; margin: 0; }
.practice-item-adult img { width: 100%; height: auto; aspect-ratio: 1.7; object-fit: cover; }
.practice-item-adult figcaption { margin-top: 0.55rem; color: var(--muted); font-size: 0.78rem; }

.statement { padding-block: clamp(4rem, 9vw, 9rem); color: var(--white); background: var(--ink); }
.statement p { max-width: 64rem; margin: 0; font-family: var(--display); font-size: clamp(2.15rem, 4.5vw, 5rem); font-weight: 500; line-height: 1.5; letter-spacing: -0.025em; }
.statement .scrub-char { color: #68848a; }

.method { background: #e8f0ed; }
.method-stack { display: block; }
.story-panel { position: relative; height: clamp(460px, 58vw, 660px); min-height: 460px; isolation: isolate; overflow: hidden; color: var(--white); background: var(--ink-deep); }
.story-panel + .story-panel { margin-top: -1rem; }
.story-panel:nth-child(1) { z-index: 1; }
.story-panel:nth-child(2) { z-index: 2; }
.story-panel:nth-child(3) { z-index: 3; }
.story-panel > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.story-map > img { object-position: center 44%; }
.story-panel::after { content: ""; position: absolute; z-index: 0; inset: 0; background: linear-gradient(90deg, rgba(8, 34, 40, 0.82), rgba(8, 34, 40, 0.2) 78%), linear-gradient(0deg, rgba(8, 34, 40, 0.65), transparent 60%); }
.story-map::after { background: linear-gradient(90deg, rgba(8, 34, 40, 0.8), rgba(8, 34, 40, 0.13) 85%); }
.story-content { position: absolute; z-index: 1; left: clamp(2rem, 5vw, 5rem); bottom: clamp(2rem, 5vw, 5rem); max-width: 35rem; }
.story-content h3 { margin: 0 0 0.8rem; font-family: var(--display); font-size: clamp(2rem, 3.7vw, 4rem); font-weight: 600; line-height: 1.35; }
.story-content p { margin: 0; color: #f0f5f2; font-size: 1rem; line-height: 1.9; }

.projects { background: var(--paper); }
.project-feature { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); color: var(--white); background: var(--ink-deep); }
.project-feature figure { height: 620px; min-height: 0; background: #d9e4e0; }
.project-feature figure img { padding: 1.4rem; object-fit: contain; }
.project-feature-copy { align-self: center; padding: clamp(2rem, 5vw, 5.5rem); }
.project-feature-copy .eyebrow { color: #d9bb80; }
.project-feature-copy h3 { font-size: clamp(2rem, 2.7vw, 3.4rem); }
.project-feature-copy > p:not(.eyebrow) { max-width: 32rem; color: #d4e5e1; }
.project-result { display: inline-block; margin-top: 1.65rem; padding: 0.45rem 0; border-top: 1px solid rgba(212, 176, 106, 0.8); color: #e2ca99; font-size: 0.9rem; font-weight: 700; }
.project-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin-top: 2rem; border: 1px solid var(--rule); background: var(--rule); }
.project-card { min-width: 0; background: var(--white); }
.project-card figure { position: relative; height: 290px; margin: 0; overflow: hidden; }
.project-card figure img { width: 100%; height: 100%; object-fit: cover; object-position: center 38%; }
.project-card-copy { padding: clamp(2rem, 3.8vw, 4rem); }
.project-card h3 { margin: 0.8rem 0 0.85rem; font-family: var(--display); font-size: clamp(1.65rem, 2.25vw, 2.6rem); font-weight: 600; line-height: 1.35; }
.project-card-copy > p:not(.eyebrow) { max-width: 36rem; color: var(--muted); }
.project-card-plain { display: grid; align-items: center; background: #e6efeb; }
.project-separator { height: 1px; margin: 2.5rem 0; background: #bfd0c9; }

.cases { background: var(--paper); }
.case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.case-card { margin: 0; background: var(--white); }
.case-card img { width: 100%; height: auto; aspect-ratio: 16/10; object-fit: cover; }
.case-card-body { padding: 2rem; }
.case-card small { color: var(--sea); font-weight: 700; }
.case-card h3 { margin: 0.6rem 0; font-size: 1.65rem; }
.case-card p { color: var(--muted); }
.case-card dl { display: grid; grid-template-columns: 4.5rem 1fr; gap: 0.5rem; font-size: 0.92rem; }
.case-card dt { color: var(--sea); font-weight: 700; }
.case-card dd { margin: 0; }

.research { background: var(--paper); }
.research-layout { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1fr); gap: clamp(3rem, 7vw, 8rem); }
.research-photo { align-self: start; margin: 0; }
.research-photo img { width: 100%; height: auto; aspect-ratio: 0.95; object-fit: cover; object-position: 45% center; }
.research-photo figcaption { margin-top: 0.75rem; color: var(--muted); font-size: 0.82rem; }
.research-entry { padding: 1.6rem 0 1.8rem; border-top: 1px solid var(--rule); }
.research-entry:last-child { border-bottom: 1px solid var(--rule); }
.research-entry span { color: var(--sea); font-size: 0.82rem; font-weight: 700; }
.research-entry h3 { margin: 0.55rem 0; font-size: clamp(1.16rem, 1.55vw, 1.48rem); font-weight: 600; line-height: 1.55; }
.research-entry p { margin: 0; color: var(--muted); font-size: 0.88rem; }
.awards-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 2rem; margin: clamp(5rem, 9vw, 9rem) 0 1.6rem; }
.awards-heading h3 { margin: 0; font-family: var(--display); font-size: clamp(1.65rem, 2.4vw, 2.65rem); font-weight: 600; }
.awards-heading p { margin: 0; color: var(--muted); font-size: 0.88rem; }
.award-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); grid-auto-flow: dense; gap: 1px; background: var(--rule); border: 1px solid var(--rule); }
.award-card { min-width: 0; padding: 0; border: 0; text-align: left; color: var(--ink); background: var(--white); cursor: zoom-in; }
.award-image { display: grid; place-items: center; height: clamp(200px, 21vw, 330px); overflow: hidden; background: #e7eeeb; }
.award-image img { width: 100%; height: 100%; object-fit: contain; transition: transform 550ms ease; }
.award-card:hover .award-image img, .award-card:focus-visible .award-image img { transform: scale(1.045); }
.award-copy { display: flex; flex-direction: column; min-height: 7.2rem; gap: 0.45rem; padding: 1.35rem 1.25rem 1.5rem; }
.award-copy strong { font-size: 0.94rem; line-height: 1.55; }
.award-copy small { color: var(--sea); font-size: 0.83rem; }

.journey { background: #e8f0ed; }
.journey-layout { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1fr); gap: clamp(3rem, 9vw, 10rem); }
.journey-intro p { max-width: 35rem; margin-top: 1.9rem; color: var(--muted); }
.timeline { border-top: 1px solid #a9c4bd; }
.timeline-item { position: relative; padding: 1.45rem 0 1.65rem 2.1rem; border-bottom: 1px solid #a9c4bd; }
.timeline-item::before { content: ""; position: absolute; left: 0; top: 2.15rem; width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--sea); }
.timeline-item time { color: var(--sea); font-family: var(--display); font-size: 0.85rem; font-weight: 600; }
.timeline-item h3 { margin: 0.3rem 0; font-size: 1.3rem; }
.timeline-item p { margin: 0; color: var(--muted); font-size: 0.92rem; }

.contact { position: relative; overflow: hidden; color: var(--white); background: var(--ink-deep); }
.contact-inner { position: relative; z-index: 1; text-align: center; }
.contact h2 { max-width: 62rem; margin: 0 auto; font-size: clamp(2.4rem, 4.75vw, 5.15rem); }
.contact p { margin: 1.8rem auto 0; color: #d4e3df; font-size: 1.04rem; }
.contact-actions { margin-top: 2.2rem; }
.contact-details { display: flex; justify-content: center; flex-wrap: wrap; gap: 0.6rem 2.3rem; margin-top: 2.5rem; color: #c0d5d0; font-family: var(--display); font-size: 0.88rem; }
.contact-orbit { position: absolute; z-index: -1; inset: -13rem 0 auto; width: min(74vw, 900px); aspect-ratio: 1; margin: auto; border: 1px solid rgba(212, 176, 106, 0.23); border-radius: 50%; }
.contact-orbit::before, .contact-orbit::after, .contact-orbit span { content: ""; position: absolute; inset: 12%; border: 1px solid rgba(212, 176, 106, 0.13); border-radius: 50%; }
.contact-orbit::after { inset: 27%; }
.contact-orbit span:nth-child(1) { inset: 0 47%; }
.contact-orbit span:nth-child(2) { inset: 47% 0; }
.contact-orbit span:nth-child(3) { inset: 42%; background: rgba(212, 176, 106, 0.17); }
.site-footer { color: #c2d7d2; background: #071e25; }
.site-footer .page-wrap { display: flex; justify-content: space-between; align-items: center; gap: 2rem; padding-block: 1.5rem; font-size: 0.8rem; }
.site-footer a { text-decoration: none; border-bottom: 1px solid currentColor; }

.evidence-dialog { width: min(92vw, 1000px); max-height: 92vh; padding: 2.6rem 1rem 1rem; border: 0; background: var(--paper); box-shadow: 0 25px 90px rgba(0, 0, 0, 0.28); }
.evidence-dialog::backdrop { background: rgba(3, 25, 29, 0.82); }
.evidence-dialog img { max-width: 100%; max-height: calc(92vh - 5rem); margin: auto; object-fit: contain; }
.dialog-close { position: absolute; top: 0.25rem; right: 0.7rem; padding: 0.3rem 0.55rem; border: 0; color: var(--ink); background: transparent; cursor: pointer; }

@media (max-width: 1100px) {
  .brand-role { display: none; }
  .primary-nav { gap: 1rem; }
  .primary-nav a { font-size: 0.79rem; }
  .teaching-feature { grid-template-columns: minmax(0, 1fr) minmax(300px, 0.8fr); }
  .teaching-image-wrap { min-height: 530px; }
}

@media (max-width: 800px) {
  .page-wrap, .nav-shell { width: min(100% - 2.5rem, 1400px); }
  .nav-shell { min-height: 70px; }
  .menu-toggle { display: flex; flex-direction: column; justify-content: center; gap: 6px; width: 42px; height: 42px; padding: 10px; border: 1px solid rgba(255,255,255,0.75); border-radius: 50%; color: var(--white); background: transparent; cursor: pointer; }
  .menu-toggle span { width: 100%; border-top: 1.5px solid currentColor; }
  .primary-nav { position: absolute; left: 0; right: 0; top: 70px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 0.75rem 1.25rem 1.25rem; color: var(--white); background: var(--ink-deep); box-shadow: 0 15px 25px rgba(0,0,0,0.15); }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { padding: 0.75rem 0; font-size: 0.96rem; }
  .primary-nav .nav-contact { align-self: start; margin-top: 0.6rem; padding: 0.45rem 1rem; }
  .hero { min-height: 720px; }
  .hero-image { object-position: 55% center; }
  .hero-content { padding-top: 6.5rem; }
  .hero h1 { font-size: clamp(3rem, 7vw, 4.6rem); }
  .intro-layout, .research-layout, .journey-layout { grid-template-columns: 1fr; }
  .intro-copy { max-width: 46rem; }
  .portrait-frame { width: min(100%, 470px); margin-left: auto; }
  .teaching-feature { grid-template-columns: 1fr; }
  .teaching-image-wrap { min-height: 450px; }
  .split-heading { grid-template-columns: 1fr; gap: 1.6rem; }
  .teaching-secondary { display: block; }
  .teaching-secondary a { display: inline-block; margin-top: 1rem; }
  .practice-feature, .project-feature { grid-template-columns: 1fr; }
  .practice-reference { display: block; }
  .practice-reference > div { display: block; }
  .practice-reference strong { display: block; margin: 0.35rem 0; }
  .practice-reference a { display: inline-block; margin-top: 0.7rem; }
  .practice-visual, .project-feature figure { min-height: 430px; }
  .project-feature figure { height: 430px; }
  .practice-list, .project-grid { grid-template-columns: 1fr; }
  .practice-item-adult { grid-column: auto; grid-template-columns: 1fr; }
  .research-photo img { aspect-ratio: 1.4; }
  .award-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .award-image { height: 320px; }
}

@media (max-width: 560px) {
  .section-space { padding-block: 5.5rem; }
  .hero { min-height: 700px; min-height: 92svh; }
  .hero-shade { background: linear-gradient(0deg, rgba(4, 27, 32, 0.92), rgba(4, 27, 32, 0.52) 76%, rgba(4, 27, 32, 0.75)); }
  .hero-name { margin-bottom: 1.65rem; font-size: 0.75rem; letter-spacing: 0.06em; }
  .hero h1 { font-size: clamp(2rem, 8.6vw, 3rem); line-height: 1.32; }
  .hero-subtitle { margin-top: 1.65rem; font-size: 0.97rem; }
  .hero-actions { gap: 0.65rem; margin-top: 2rem; }
  .button { min-height: 47px; padding-inline: 1.15rem; font-size: 0.86rem; }
  .intro h2, .section-heading h2, .journey h2 { font-size: clamp(2.6rem, 10vw, 3.55rem); }
  .intro .lead { margin-top: 1.6rem; }
  .portrait-frame, .portrait-frame img { min-height: 0; height: 465px; }
  .portrait-frame::before { inset: -12px 12px 12px -12px; }
  .proof-line { grid-template-columns: 1fr; margin-top: 4.25rem; }
  .proof-item { padding: 1.05rem 0; }
  .proof-item + .proof-item { border-left: 0; border-top: 1px solid var(--rule); }
  .proof-item strong { font-size: 1.6rem; }
  .section-heading { margin-bottom: 2.5rem; }
  .teaching-image-wrap { min-height: 270px; }
  .teaching-detail { padding: 1.65rem; }
  .teaching-detail h3 { font-size: 2rem; }
  .detail-list > div { grid-template-columns: 1fr; gap: 0.25rem; }
  .teaching-secondary { margin-top: 2rem; }
  .teaching-secondary p { font-size: 0.98rem; }
  .practice-visual { min-height: 280px; }
  .project-feature figure { height: 420px; min-height: 0; }
  .practice-feature-copy, .project-feature-copy { padding: 1.75rem; }
  .practice-feature-copy h3, .project-feature-copy h3 { font-size: 2rem; }
  .project-feature-copy h3 { font-size: clamp(1.5rem, 6.3vw, 1.8rem); line-height: 1.4; }
  .practice-numbers { gap: 0.4rem; }
  .practice-numbers strong { font-size: 1.45rem; }
  .practice-numbers span { font-size: 0.76rem; }
  .practice-item, .project-card-copy { padding: 1.75rem; }
  .practice-item-adult img { aspect-ratio: 1.7; }
  .project-card figure { height: 220px; }
  .statement p { font-size: clamp(2.15rem, 9vw, 3rem); }
  .story-panel { height: 520px; min-height: 0; }
  .story-panel + .story-panel { margin-top: 1rem; }
  .story-panel::after { background: linear-gradient(0deg, rgba(8, 34, 40, 0.9), rgba(8, 34, 40, 0.02) 83%); }
  .story-content { left: 1.5rem; right: 1.5rem; bottom: 1.8rem; }
  .story-content h3 { font-size: 2.15rem; }
  .story-content p { font-size: 0.93rem; }
  .case-grid { grid-template-columns: 1fr; }
  .research-photo img { aspect-ratio: 1; }
  .awards-heading { display: block; margin-top: 4.8rem; }
  .awards-heading p { margin-top: 0.5rem; }
  .award-grid { grid-template-columns: 1fr; }
  .award-image { height: 260px; }
  .award-copy { min-height: 0; padding: 1rem; }
  .award-copy strong, .award-copy small { font-size: 0.875rem; }
  .journey-layout { gap: 2.5rem; }
  .contact h2 { font-size: clamp(2.2rem, 9vw, 3.3rem); }
  .contact-details { font-size: 0.8rem; }
  .site-footer .page-wrap { flex-direction: column; align-items: start; gap: 0.45rem; }
}

@media (max-width: 360px) {
  .intro h2, .section-heading h2, .journey h2 { font-size: 2.25rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

@media print {
  .site-header, .hero-actions, .contact-actions, .site-footer, .evidence-dialog { display: none !important; }
  .hero { min-height: 0; padding: 3rem 0; }
  .hero-image, .hero-shade { display: none; }
  .hero-content { padding: 0; color: var(--ink); text-align: left; }
  .hero-name, .hero-subtitle { color: var(--ink); }
  .section-space { padding-block: 2rem; }
  .portrait-frame, .teaching-image-wrap, .method-stack, .research-photo, .award-grid { break-inside: avoid; }
  .story-panel { height: 260px; }
  .contact { color: var(--ink); background: var(--white); }
  .contact p, .contact-details { color: var(--ink); }
}