/* ZETA design 2: a quiet, centred, editorial look (light sans heads, serif text, hairlines), in ZETA's colours. */
@font-face { font-family: "Jost"; font-style: normal; font-weight: 300 500; font-display: swap; src: url(fonts/jost.woff2?v=235d8f8964) format("woff2"); }
@font-face { font-family: "Newsreader"; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/newsreader.woff2?v=e71a3bea59) format("woff2"); }
@font-face { font-family: "Newsreader"; font-style: italic; font-weight: 400; font-display: swap; src: url(fonts/newsreader-italic.woff2?v=e384e31812) format("woff2"); }

:root {
  --kd-bg: #f4f6f5; --kd-surface: #e8eef0; --kd-text: #1d2b33; --kd-muted: #4b5b64;
  --kd-accent: #2e6e8a; --kd-on-accent: #ffffff; --kd-accent-ink: #2e6e8a;
  --line: #d3dee1;
  --red: #e23b3f; --lime: #bcbe36; --purple: #803d7f; --orange: #fb9651; --blue: #2e6e8a;
  --sans: "Jost", "Futura", "Avenir Next", system-ui, sans-serif;
  --serif: "Newsreader", "Iowan Old Style", Georgia, serif;
  --wrap: 1100px;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 24px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body { margin: 0; background: var(--kd-bg); color: var(--kd-text); font: 400 1.0625rem/1.65 var(--serif); }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
a:focus-visible, summary:focus-visible, .btn:focus-visible { outline: 2px solid var(--kd-accent); outline-offset: 3px; }
h1, h2, h3 { font-family: var(--sans); font-weight: 300; line-height: 1.2; margin: 0; letter-spacing: -0.005em; }
h1 { font-size: clamp(2.1rem, 4.4vw, 3.1rem); }
h2 { font-size: clamp(1.75rem, 3vw, 2.25rem); }
h3 { font-size: 1.3rem; font-weight: 400; }
p { margin: 0 0 1em; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 12px; top: -60px; background: var(--kd-text); color: #fff; padding: 8px 14px; z-index: 10; font-family: var(--sans); }
.skip:focus { top: 12px; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 700px; margin-left: auto; margin-right: auto; }
.center { text-align: center; }

.eyebrow { font: 500 0.6875rem/1.4 var(--sans); letter-spacing: 0.22em; text-transform: uppercase; color: var(--kd-muted); margin: 0 0 16px; }
.sub { font: 500 0.6875rem/1.5 var(--sans); letter-spacing: 0.18em; text-transform: uppercase; color: var(--kd-muted); margin: 8px 0 18px; }
.lede { font-size: 1.1875rem; color: var(--kd-muted); }
.muted { color: var(--kd-muted); }

/* buttons and small links */
.actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 30px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 28px; font: 500 0.75rem/1 var(--sans); letter-spacing: 0.18em; text-transform: uppercase; text-decoration: none; background: var(--kd-accent); color: var(--kd-on-accent); border: 1px solid var(--kd-accent); transition: background .2s, color .2s; }
.btn:hover { background: #245a72; border-color: #245a72; }
.btn--line { background: transparent; color: var(--kd-text); border-color: #b9c8cc; }
.btn--line:hover { background: var(--kd-surface); border-color: var(--kd-text); color: var(--kd-text); }
.more { display: inline-flex; gap: 8px; align-items: center; font: 500 0.6875rem/1 var(--sans); letter-spacing: 0.2em; text-transform: uppercase; color: var(--kd-accent-ink); text-decoration: none; padding: 10px 0; }
.more:hover { text-decoration: underline; text-underline-offset: 4px; }
.ext { font-size: 0.85em; }

/* header: centred logo, tracked nav */
.site-header { border-bottom: 1px solid var(--line); padding: 34px 0 22px; text-align: center; }
.brand { display: inline-block; }
.brand img { width: 190px; margin: 0 auto; }
.stripe { display: flex; width: 120px; height: 3px; margin: 18px auto 0; }
.stripe i { flex: 1; }
.stripe i:nth-child(1) { background: var(--red); } .stripe i:nth-child(2) { background: var(--lime); }
.stripe i:nth-child(3) { background: var(--purple); } .stripe i:nth-child(4) { background: var(--orange); } .stripe i:nth-child(5) { background: var(--blue); }
.nav ul { list-style: none; margin: 18px 0 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 2px 30px; }
.nav a { display: inline-block; padding: 10px 0; font: 500 0.6875rem/1 var(--sans); letter-spacing: 0.2em; text-transform: uppercase; text-decoration: none; color: var(--kd-muted); border-bottom: 1px solid transparent; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--kd-text); border-bottom-color: var(--kd-accent); }
@media (max-width: 600px) { .nav ul { gap: 0 20px; } .brand img { width: 160px; } }

/* sections */
.section { padding: 96px 0; border-bottom: 1px solid var(--line); }
.section--alt { background: var(--kd-surface); }
.section-head { text-align: center; margin-bottom: 52px; }
@media (max-width: 700px) { .section { padding: 68px 0; } .section-head { margin-bottom: 36px; } }

.hero { padding: 76px 0 84px; text-align: center; border-bottom: 1px solid var(--line); }
.hero h1 { max-width: 16em; margin: 0 auto; }
.hero .lede { max-width: 34em; margin: 22px auto 0; }
.hero-photo { margin: 56px 0 0; }
.hero-photo img { width: 100%; aspect-ratio: 16 / 7; object-fit: cover; object-position: center 40%; }
@media (max-width: 700px) { .hero { padding: 52px 0 60px; } .hero-photo img { aspect-ratio: 4 / 3; } }

.page-head { padding: 72px 0 64px; text-align: center; border-bottom: 1px solid var(--line); }
.page-head .lede { max-width: 32em; margin: 18px auto 0; }

.prose p { color: var(--kd-text); }
.prose-center { text-align: center; max-width: 660px; margin: 0 auto; }

/* photo + text feature, like a founder block */
.feature { display: grid; grid-template-columns: 5fr 7fr; gap: 56px; align-items: start; }
.feature figure { margin: 0; }
.feature figure img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; }
.feature--flip { grid-template-columns: 7fr 5fr; }
.feature--flip figure { order: 2; }
@media (max-width: 800px) { .feature, .feature--flip { grid-template-columns: 1fr; gap: 32px; } .feature--flip figure { order: 0; } }

.pairs { list-style: none; padding: 0; margin: 28px 0 0; border-top: 1px solid var(--line); }
.pairs li { padding: 18px 0; border-bottom: 1px solid var(--line); }
.pairs strong { display: block; font: 400 1.125rem/1.3 var(--sans); margin-bottom: 4px; }
.pairs span { color: var(--kd-muted); }

/* numbered cards on hairlines */
.cards { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.cards--2 { grid-template-columns: repeat(2, 1fr); }
.cards > li { padding: 36px 32px 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; flex-direction: column; }
.cards .num { display: flex; align-items: center; gap: 12px; font: 400 0.75rem/1 var(--sans); letter-spacing: 0.16em; color: var(--kd-muted); margin-bottom: 28px; }
.cards .num::before { content: ""; width: 22px; height: 2px; background: var(--c, var(--blue)); }
.cards > li:nth-child(5n+1) { --c: var(--red); } .cards > li:nth-child(5n+2) { --c: var(--lime); } .cards > li:nth-child(5n+3) { --c: var(--purple); }
.cards > li:nth-child(5n+4) { --c: var(--orange); } .cards > li:nth-child(5n+5) { --c: var(--blue); }
.cards p { color: var(--kd-muted); }
.cards .more { margin-top: auto; }
@media (max-width: 900px) { .cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .cards, .cards--2 { grid-template-columns: 1fr; } .cards > li { padding: 30px 24px 24px; } }

/* testimonials */
.voices { list-style: none; margin: 0 auto; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 48px; max-width: 1000px; }
.voices li { text-align: center; }
.voices li::before { content: ""; display: block; width: 48px; height: 1px; background: var(--c, var(--line)); margin: 0 auto 24px; }
.voices li:nth-child(1) { --c: var(--red); } .voices li:nth-child(2) { --c: var(--purple); } .voices li:nth-child(3) { --c: var(--orange); }
.voices blockquote { margin: 0 0 18px; font-style: italic; font-size: 1.0625rem; }
.voices small { font: 500 0.6875rem/1.4 var(--sans); letter-spacing: 0.18em; text-transform: uppercase; color: var(--kd-muted); }
@media (max-width: 800px) { .voices { grid-template-columns: 1fr; gap: 40px; max-width: 520px; } }

.quote { text-align: center; max-width: 700px; margin: 0 auto; }
.quote blockquote { margin: 0; font: 300 clamp(1.6rem, 3vw, 2.1rem)/1.35 var(--sans); }
.quote figcaption { margin-top: 18px; font: 500 0.6875rem/1 var(--sans); letter-spacing: 0.2em; text-transform: uppercase; color: var(--kd-muted); }

/* FAQ accordion */
.faq { max-width: 720px; margin: 0 auto; border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: baseline; gap: 24px; padding: 20px 0; font: 400 1.0625rem/1.4 var(--sans); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "Open"; flex: none; font: 500 0.6875rem/1 var(--sans); letter-spacing: 0.2em; text-transform: uppercase; color: var(--kd-muted); }
.faq details[open] summary::after { content: "Close"; color: var(--kd-accent-ink); }
.faq details > div { padding: 0 0 22px; color: var(--kd-muted); }

/* team */
.team { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 300px)); justify-content: center; gap: 40px 40px; }
.team--2 { grid-template-columns: repeat(2, minmax(0, 260px)); justify-content: center; gap: 40px 56px; }
.team li { text-align: center; }
.team img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 20%; margin-bottom: 18px; }
.team h3 { font-size: 1.1875rem; }
.team p { margin: 6px 0 0; font: 500 0.6875rem/1.5 var(--sans); letter-spacing: 0.16em; text-transform: uppercase; color: var(--kd-muted); }
@media (max-width: 800px) { .team { grid-template-columns: repeat(2, 1fr); } }

/* lists */
.ticks { list-style: none; margin: 0 auto; padding: 0; max-width: 820px; columns: 2; column-gap: 48px; }
.ticks li { break-inside: avoid; padding: 12px 0 12px 22px; border-bottom: 1px solid var(--line); position: relative; }
.ticks li::before { content: ""; position: absolute; left: 0; top: 1.4em; width: 8px; height: 1px; background: var(--kd-accent); }
@media (max-width: 700px) { .ticks { columns: 1; } }
.steps { list-style: none; counter-reset: s; }

.hours { width: 100%; max-width: 560px; margin: 28px auto 0; border-collapse: collapse; text-align: left; }
.hours caption { caption-side: bottom; padding-top: 14px; color: var(--kd-muted); font-size: 0.9375rem; text-align: center; }
.hours th, .hours td { padding: 14px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.hours th { font: 400 1rem/1.4 var(--sans); padding-right: 24px; }
.hours td { color: var(--kd-muted); text-align: right; }

.offices { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.offices li { padding: 32px 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: center; }
.offices address { font-style: normal; color: var(--kd-muted); margin: 10px 0 8px; }
@media (max-width: 800px) { .offices { grid-template-columns: 1fr; } }

.contact-lines { list-style: none; padding: 0; margin: 0 auto; max-width: 560px; border-top: 1px solid var(--line); }
.contact-lines li { padding: 18px 0; border-bottom: 1px solid var(--line); display: flex; justify-content: space-between; gap: 20px; flex-wrap: wrap; }
.contact-lines small { font: 500 0.6875rem/2 var(--sans); letter-spacing: 0.18em; text-transform: uppercase; color: var(--kd-muted); }
.contact-lines a { font: 400 1.125rem/1.4 var(--sans); text-decoration: none; }
.contact-lines a:hover { color: var(--kd-accent-ink); text-decoration: underline; text-underline-offset: 4px; }

.cta { padding: 96px 0; text-align: center; border-bottom: 1px solid var(--line); }
.cta h2 { max-width: 22em; margin: 0 auto; }
.cta p { margin: 16px auto 0; max-width: 34em; color: var(--kd-muted); }

/* footer */
.site-footer { background: var(--kd-surface); padding: 72px 0 40px; text-align: center; }
.site-footer .f-logo { width: 150px; margin: 0 auto; }
.f-nav ul { list-style: none; margin: 30px 0 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 0 28px; }
.f-nav a { display: inline-block; padding: 10px 0; font: 500 0.6875rem/1 var(--sans); letter-spacing: 0.2em; text-transform: uppercase; text-decoration: none; color: var(--kd-muted); }
.f-nav a:hover { color: var(--kd-text); }
.f-rule { width: 160px; height: 1px; background: #c3d0d4; margin: 26px auto; border: 0; }
.f-id { font: 500 0.6875rem/2 var(--sans); letter-spacing: 0.16em; text-transform: uppercase; color: var(--kd-muted); font-style: normal; }
.f-id a { text-decoration: none; }
.f-id a:hover { color: var(--kd-text); text-decoration: underline; }
.f-legal { max-width: 760px; margin: 30px auto 0; font-size: 0.8125rem; line-height: 1.6; color: var(--kd-muted); }
.f-copy { margin: 22px 0 0; font: 500 0.625rem/1 var(--sans); letter-spacing: 0.18em; text-transform: uppercase; color: var(--kd-muted); }
