:root {
  color-scheme: light;
  --ink: #10232c;
  --ink-deep: #081923;
  --ink-muted: #617079;
  --blue: #13a9d1;
  --blue-soft: #dff0f2;
  --paper: #ffffff;
  --paper-deep: #ffffff;
  --line: #d8dcd9;
  --serif: "Iowan Old Style", "Baskerville", "Palatino Linotype", "Book Antiqua", Georgia, serif;
  --sans: "DM Sans", "Avenir Next", "Manrope", sans-serif;
  --content-width: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: var(--sans); font-size: 15px; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
::selection { background: var(--blue); color: white; }

.skip-link { position: fixed; z-index: 100; top: 10px; left: 10px; padding: 12px 16px; transform: translateY(-150%); background: white; color: var(--ink); }
.skip-link:focus { transform: translateY(0); }
.site-header { height: 86px; background: var(--paper); position: relative; z-index: 10; border-bottom: 1px solid rgba(16,35,44,.1); }
.header-inner { width: min(var(--content-width), calc(100% - 96px)); height: 100%; margin: auto; display: flex; align-items: center; justify-content: space-between; }
.wordmark { display: inline-flex; align-items: center; gap: 11px; color: var(--ink-deep); }
.wordmark-mark { width: 44px; height: 31px; display: block; }
.wordmark-mark svg { width: 100%; height: 100%; overflow: visible; }
.wordmark-type { font-size: 11px; letter-spacing: .155em; font-weight: 700; white-space: nowrap; }
.wordmark-type span { display: block; font-size: 8px; letter-spacing: .31em; margin-top: 4px; font-weight: 500; color: #63737b; }
.primary-navigation { display: flex; align-items: center; gap: 42px; font-size: 12px; color: #42525a; }
.primary-navigation a { transition: color .2s ease; }
.primary-navigation a:hover, .primary-navigation a:focus-visible { color: #008caf; }
.primary-navigation .nav-contact { color: var(--ink); font-weight: 600; border-bottom: 1px solid #8c9898; padding: 8px 0; }
.nav-contact span { color: var(--blue); margin-left: 5px; }
.menu-toggle { display: none; }

.hero { min-height: clamp(620px, calc(100svh - 86px), 860px); position: relative; overflow: hidden; display: flex; align-items: flex-start; background-color: #152d35; background-image: linear-gradient(90deg, rgba(7,24,32,.28) 0%, rgba(7,24,32,.10) 55%, rgba(7,24,32,.03) 100%), url("assets/oxford-boat-race-generated.jpg"); background-size: cover; background-position: center 55%; background-repeat: no-repeat; color: #fff; padding: 54px max(48px, calc((100vw - var(--content-width)) / 2)) 76px; }
.hero-content { position: relative; z-index: 2; width: min(400px, 36vw); margin-top: clamp(16px, 3vh, 34px); padding: 20px 24px 22px; border: 1px solid rgba(255,255,255,.44); background: rgba(7,23,33,.20); box-shadow: 0 14px 40px rgba(6,25,34,.10); -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px); color: #fff; text-shadow: 0 1px 10px rgba(0,0,0,.22); animation: arrive .9s .08s both; }
.eyebrow { margin: 0; font-size: 9px; line-height: 1.4; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: #72838a; }
.hero-eyebrow { display: flex; align-items: center; gap: 12px; color: #65777c; }
.eyebrow-line { display: inline-block; width: 30px; height: 1px; background: var(--blue); }
h1, h2, h3, p { margin-top: 0; }
h1, h2 { font-weight: 400; font-family: var(--serif); letter-spacing: -.04em; }
.hero h1 { margin: 0 0 16px; font-size: clamp(42px, 4.3vw, 56px); line-height: .99; }
.hero h1 em, h2 em { font-weight: 400; color: #159bb9; }
.hero h1 em { color: #8be0ee; }
.hero-intro { max-width: 340px; margin: 0 0 18px; color: rgba(255,255,255,.94); font-size: 12px; line-height: 1.65; }
.text-link { display: inline-flex; gap: 20px; align-items: center; padding: 0 0 8px; border-bottom: 1px solid #8f9b98; font-size: 11px; font-weight: 600; letter-spacing: .025em; transition: border-color .2s ease, gap .2s ease; }
.text-link:hover, .text-link:focus-visible { gap: 28px; border-color: var(--blue); }
.text-link span { color: var(--blue); font-size: 16px; line-height: .7; }
.text-link-light { border-color: rgba(255,255,255,.7); color: #fff; }
.text-link-light span { color: #8be0ee; }
.hero-index { position: absolute; right: max(48px, calc((100vw - var(--content-width)) / 2)); bottom: 34px; color: rgba(255,255,255,.88); font-size: 8px; letter-spacing: .18em; text-shadow: 0 1px 5px rgba(0,0,0,.4); }

.intro-band { display: grid; grid-template-columns: 1.1fr .9fr; gap: 8%; align-items: center; max-width: var(--content-width); margin: auto; padding: 78px 48px 80px; border-bottom: 1px solid var(--line); }
.intro-statement .eyebrow { margin-bottom: 18px; }
.intro-statement > p:last-child { max-width: 540px; margin-bottom: 0; font: 400 clamp(23px, 2.5vw, 33px)/1.35 var(--serif); letter-spacing: -.025em; }
.intro-statement > p:last-child span { color: #168da8; font-style: italic; }
.intro-facts { display: grid; grid-template-columns: repeat(3, 1fr); border-left: 1px solid var(--line); }
.fact { min-height: 68px; padding-left: 25px; border-right: 1px solid var(--line); display: flex; flex-direction: column; justify-content: center; gap: 7px; }
.fact:last-child { border-right: 0; }
.fact strong { font: 400 27px/1 var(--serif); letter-spacing: -.02em; color: #12313b; }
.fact span { color: #758087; font-size: 9px; letter-spacing: .11em; text-transform: uppercase; }

.section-shell { max-width: var(--content-width); margin-inline: auto; padding-inline: 48px; }
.story { min-height: 690px; display: grid; grid-template-columns: .75fr 1.25fr; column-gap: 10%; row-gap: 42px; align-items: center; position: relative; overflow: hidden; padding-top: 118px; padding-bottom: 118px; }
.story-aside { align-self: stretch; display: flex; flex-direction: column; justify-content: space-between; align-items: flex-start; z-index: 1; }
.section-number { color: var(--blue); margin-right: 10px; font-size: 10px; letter-spacing: .08em; }
.story-diorama { position: relative; width: 218px; aspect-ratio: 16 / 9; margin: auto 0; overflow: hidden; background: #fff; border: 1px solid #e7eeee; box-shadow: 0 14px 44px rgba(15,36,44,.06); }
.story-diorama img { display: block; width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; }
.aside-note { margin: 0; color: #69777c; font: 14px/1.7 var(--serif); }
.story-copy { position: relative; z-index: 1; max-width: 590px; }
.story-copy h2, .section-heading h2, .reach h2 { font-size: clamp(44px, 5vw, 66px); line-height: 1.03; margin: 24px 0 29px; }
.story-copy h2 em, .section-heading h2 em, .reach h2 em { color: #159bb9; }
.story-copy p:not(.lead) { max-width: 530px; color: #68757a; font-size: 13px; line-height: 1.9; margin-bottom: 17px; }
.story-copy .lead { max-width: 515px; color: var(--ink); font: 400 21px/1.5 var(--serif); margin-bottom: 18px; }
.story-copy .text-link { margin-top: 14px; }
.story-watermark { position: absolute; right: -20px; bottom: -79px; font: 600 280px/.9 var(--sans); letter-spacing: -.11em; color: rgba(23,60,70,.025); user-select: none; }

.approach { background: var(--paper-deep); position: relative; overflow: hidden; }
.approach::before { content: ""; position: absolute; width: 540px; height: 540px; border-radius: 50%; border: 1px solid rgba(10,75,86,.08); right: -210px; top: -190px; box-shadow: 0 0 0 45px rgba(10,75,86,.025), 0 0 0 90px rgba(10,75,86,.02); }
.approach-inner { max-width: var(--content-width); margin: auto; padding: 112px 48px 116px; display: grid; grid-template-columns: .85fr 1.15fr; gap: 9%; position: relative; }
.section-heading { padding-top: 2px; }
.section-heading h2 { margin-top: 28px; }
.section-summary { max-width: 310px; margin: 26px 0 0; color: #66747a; font-size: 13px; line-height: 1.8; }
.approach-steps { padding-top: 12px; }
.approach-step { min-height: 122px; display: grid; grid-template-columns: 46px 1fr 20px; gap: 18px; align-items: start; border-top: 1px solid #c9d0ce; padding: 24px 0 22px; }
.approach-step:last-child { border-bottom: 1px solid #c9d0ce; }
.step-index { font-size: 9px; color: #1499b7; letter-spacing: .08em; padding-top: 4px; }
.approach-step h3 { margin: 0 0 9px; font-size: 14px; font-weight: 600; letter-spacing: -.01em; }
.approach-step p { max-width: 425px; margin: 0; color: #69767a; font-size: 12px; line-height: 1.75; }
.step-arrow { font-size: 14px; color: #188ca4; }

.reach { padding-top: 112px; padding-bottom: 98px; }
.reach-topline { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 48px; }
.reach-topline-note { font: 13px/1.6 var(--serif); color: #748087; text-align: right; margin: 0; }
.reach-main { display: grid; grid-template-columns: .9fr 1.1fr; gap: 6%; align-items: center; }
.reach-heading h2 { font-size: clamp(39px, 4.5vw, 58px); margin: 0 0 22px; }
.reach-heading > p { max-width: 370px; color: #68757a; font-size: 13px; line-height: 1.8; }
.reach-map { height: 355px; position: relative; overflow: hidden; background: #fff; border: 1px solid #e4ebea; }
.map-grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(24,95,105,.09) 1px, transparent 1px), linear-gradient(90deg, rgba(24,95,105,.09) 1px, transparent 1px); background-size: 34px 34px; opacity: .43; }
.reach-map::before, .reach-map::after { content: ""; position: absolute; border: 1px solid rgba(17,114,128,.15); border-radius: 50%; width: 520px; height: 220px; transform: rotate(-21deg); top: -95px; left: 7%; }
.reach-map::after { width: 600px; height: 290px; top: -122px; left: -3%; }
.reach-map svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.map-route { stroke: #138da6; stroke-width: 1.4; stroke-dasharray: 4 7; }
.map-node { fill: #0c7f98; stroke: #f5f4ef; stroke-width: 4; }
.map-halo { fill: none; stroke: rgba(18,145,166,.25); stroke-width: 1; }
.map-contour { stroke: rgba(16,114,129,.32); stroke-width: 1; fill: none; }
.reach-map text { font: 600 10px var(--sans); letter-spacing: 2px; fill: #4e6b6c; }
.map-note { position: absolute; left: 24px; bottom: 20px; color: #617579; font-size: 9px; line-height: 1.5; letter-spacing: .06em; }
.reach-bottomline { display: flex; align-items: center; gap: 15px; padding-top: 22px; margin-top: 26px; border-top: 1px solid var(--line); font-size: 9px; text-transform: uppercase; letter-spacing: .14em; color: #627178; }
.reach-bottomline i { display: inline-block; width: 56px; height: 1px; background: var(--blue); }
.reach-bottomline-end { margin-left: auto; font: italic 13px var(--serif); text-transform: none; letter-spacing: 0; color: #53656b; }

.contact { position: relative; overflow: hidden; background: #fff; color: var(--ink); padding: 105px 48px 102px; }
.contact::before { content: ""; position: absolute; inset: 0; opacity: .5; background: radial-gradient(ellipse at 83% 50%, rgba(15,125,144,.055), transparent 34%), #fff; }
.contact-decoration { position: absolute; width: 680px; height: 680px; border: 1px solid rgba(112,190,197,.19); border-radius: 50%; right: -120px; top: -330px; box-shadow: 0 0 0 45px rgba(112,190,197,.05), 0 0 0 90px rgba(112,190,197,.035), 0 0 0 135px rgba(112,190,197,.02); }
.contact-inner { width: min(var(--content-width), 100%); margin: auto; position: relative; z-index: 1; }
.contact .eyebrow { color: #6e7e82; }
.contact h2 { font-size: clamp(43px, 5.8vw, 76px); line-height: 1.02; margin: 27px 0 34px; }
.contact h2 em { color: #159bb9; }
.contact-email { display: inline-flex; align-items: center; gap: 22px; padding-bottom: 10px; border-bottom: 1px solid rgba(16,35,44,.34); font-size: 15px; letter-spacing: .025em; }
.contact-email span { color: var(--blue); transition: transform .2s ease; }
.contact-email:hover span { transform: translate(3px,-3px); }
.contact-site { margin: 16px 0 0; color: #708084; font-size: 10px; letter-spacing: .1em; }
.contact-mark { position: absolute; right: max(48px, calc((100vw - var(--content-width)) / 2)); bottom: 36px; z-index: 1; color: rgba(18,49,59,.28); text-align: right; font: 400 21px/1.1 var(--serif); letter-spacing: -.04em; }
.contact-mark span { font: 8px var(--sans); letter-spacing: .18em; color: #778d91; }

.site-footer { background: #fff; color: #627277; border-top: 1px solid var(--line); }
.footer-inner { max-width: var(--content-width); margin: auto; min-height: 104px; padding: 21px 48px; display: grid; grid-template-columns: 1fr 1.3fr 30px; gap: 30px; align-items: center; }
.footer-wordmark { color: var(--ink-deep); }
.footer-wordmark .wordmark-type span { color: #63737b; }
.footer-meta { display: flex; flex-direction: column; align-items: flex-end; gap: 7px; font-size: 9px; color: #718084; }
.footer-meta a { color: #40555b; }
.back-to-top { width: 28px; height: 28px; border: 1px solid #cbd6d7; display: grid; place-items: center; color: #36535a; font-size: 14px; transition: background .2s ease; }
.back-to-top:hover { background: #edf6f7; }

@keyframes arrive { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }

@media (min-width: 1500px) { .hero { padding-inline: max(48px, calc((100vw - var(--content-width)) / 2)); } }
@media (max-width: 1000px) {
  .header-inner { width: calc(100% - 56px); }
  .hero { padding-inline: 40px; background-position: 54% 55%; }
  .hero-content { width: min(400px, 52vw); }
  .intro-band, .section-shell, .approach-inner { padding-left: 40px; padding-right: 40px; }
  .story { gap: 7%; }
  .story-diorama { width: 200px; }
  .reach-map { height: 320px; }
  .footer-inner { padding-inline: 40px; grid-template-columns: 1fr 1.2fr 30px; gap: 20px; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 72px; }
  .site-header { height: 72px; }
  .header-inner { width: calc(100% - 42px); }
  .wordmark-mark { width: 39px; height: 27px; }
  .menu-toggle { display: inline-flex; align-items: center; gap: 12px; padding: 10px 0 10px 10px; border: 0; background: transparent; color: var(--ink); font-size: 10px; cursor: pointer; }
  .menu-toggle-icon { display: flex; flex-direction: column; gap: 5px; width: 19px; }
  .menu-toggle-icon i { display: block; width: 19px; height: 1px; background: currentColor; transition: transform .2s ease; }
  .menu-toggle[aria-expanded="true"] .menu-toggle-icon i:first-child { transform: translateY(3px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] .menu-toggle-icon i:last-child { transform: translateY(-3px) rotate(-45deg); }
  .primary-navigation { display: none; position: absolute; top: 71px; left: 0; right: 0; padding: 18px 22px 24px; flex-direction: column; align-items: stretch; gap: 0; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 12px 18px rgba(10,31,37,.08); }
  .primary-navigation.is-open { display: flex; }
  .primary-navigation a { padding: 14px 0; border-bottom: 1px solid var(--line); }
  .primary-navigation .nav-contact { border-bottom: 0; align-self: flex-start; margin-top: 5px; }
  .hero { min-height: max(690px, calc(100svh - 72px)); padding: 33px 21px 56px; background-position: 55% center; }
  .hero-content { width: 100%; max-width: 340px; margin-top: 18px; padding: 20px 19px 22px; }
  .hero h1 { font-size: clamp(39px, 10vw, 48px); margin: 0 0 14px; }
  .hero-intro { max-width: 320px; font-size: 11px; margin-bottom: 17px; }
  .hero-index { right: 21px; bottom: 24px; }
  .intro-band { grid-template-columns: 1fr; gap: 30px; padding: 54px 26px 56px; }
  .intro-statement > p:last-child { max-width: 500px; font-size: 27px; }
  .intro-facts { border-left: 0; }
  .fact { padding-left: 14px; min-height: 63px; }
  .fact:first-child { padding-left: 0; }
  .fact strong { font-size: 25px; }
  .fact span { font-size: 8px; letter-spacing: .08em; }
  .section-shell { padding-inline: 26px; }
  .story { min-height: 0; grid-template-columns: 1fr; row-gap: 32px; padding-top: 72px; padding-bottom: 76px; }
  .story-aside { min-height: 0; display: grid; grid-template-columns: 1fr auto; align-items: start; gap: 20px; }
  .story-aside .eyebrow { grid-column: 1 / -1; }
  .story-diorama { width: 166px; margin: 0; grid-row: 2; }
  .aside-note { align-self: end; text-align: right; font-size: 12px; }
  .story-copy h2, .section-heading h2 { font-size: 51px; margin: 0 0 25px; }
  .story-copy .lead { font-size: 20px; }
  .story-copy p:not(.lead) { font-size: 12px; }
  .story-watermark { font-size: 150px; bottom: -31px; right: -12px; }
  .approach-inner { grid-template-columns: 1fr; gap: 28px; padding: 72px 26px 77px; }
  .section-heading h2 { margin-top: 23px; }
  .section-summary { margin-top: 0; }
  .approach-steps { padding-top: 0; }
  .approach-step { grid-template-columns: 28px 1fr 16px; gap: 10px; min-height: 115px; }
  .approach-step p { font-size: 11px; }
  .reach { padding-top: 72px; padding-bottom: 70px; }
  .reach-topline { margin-bottom: 36px; }
  .reach-topline-note { font-size: 11px; }
  .reach-main { grid-template-columns: 1fr; gap: 24px; }
  .reach-heading h2 { font-size: 45px; margin-bottom: 19px; }
  .reach-heading > p { font-size: 12px; }
  .reach-map { height: 285px; }
  .reach-bottomline { flex-wrap: wrap; font-size: 8px; }
  .reach-bottomline-end { width: 100%; margin: 3px 0 0; }
  .contact { padding: 74px 26px 83px; }
  .contact h2 { font-size: clamp(42px, 10.8vw, 64px); margin: 23px 0 30px; }
  .contact-email { font-size: 13px; }
  .contact-mark { right: 26px; bottom: 20px; font-size: 18px; }
  .footer-inner { padding: 23px 26px; grid-template-columns: 1fr auto; gap: 18px 10px; }
  .footer-meta { align-items: flex-start; grid-column: 1; grid-row: 2; font-size: 8px; }
  .back-to-top { grid-column: 2; grid-row: 1 / span 2; }
}
@media (max-width: 380px) {
  .hero { padding-inline: 18px; }
  .hero-content { padding-inline: 19px; }
  .hero h1 { font-size: 41px; }
  .eyebrow { letter-spacing: .15em; }
  .intro-facts { gap: 0; }
  .fact { padding-left: 9px; }
  .fact strong { font-size: 22px; }
  .fact span { font-size: 7px; }
  .section-shell { padding-inline: 21px; }
  .reach-heading h2 { font-size: 40px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}