:root {
  --navy: #071a29;
  --ink: #0a2030;
  --blue: #0b73b9;
  --ice: #dcecf3;
  --white: #f8fbfc;
  --red: #f04430;
  --sand: #f1eee6;
  --line: rgba(8, 34, 50, .16);
  --display: "Barlow Condensed", Impact, sans-serif;
  --body: "DM Sans", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--white); color: var(--ink); font-family: var(--body); font-size: 16px; line-height: 1.6; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.skip-link { position: fixed; top: .5rem; left: .5rem; z-index: 100; padding: .75rem 1rem; background: white; color: var(--ink); transform: translateY(-150%); }
.skip-link:focus { transform: none; }
.site-header { position: absolute; top: 0; left: 0; width: 100%; height: 92px; padding: 0 clamp(1.25rem, 5vw, 5rem); display: flex; align-items: center; justify-content: space-between; z-index: 10; color: white; border-bottom: 1px solid rgba(255,255,255,.23); }
.brand { display: flex; align-items: center; gap: .8rem; font-family: var(--display); text-transform: uppercase; }
.brand-mark { width: 44px; height: 44px; display: grid; place-items: center; border: 2px solid white; font-size: 1.15rem; font-weight: 800; letter-spacing: -.04em; transform: skew(-6deg); }
.brand-mark span, .footer-brand i { color: var(--red); font-style: normal; }
.brand-copy { font-weight: 700; font-size: 1rem; letter-spacing: .12em; }
.brand-copy i { color: var(--red); font-style: normal; padding: 0 .2rem; }
nav { display: flex; align-items: center; gap: clamp(1.2rem, 3vw, 2.8rem); font-weight: 600; font-size: .92rem; }
nav a:not(.nav-cta) { color: rgba(255,255,255,.82); }
nav a:hover { color: white; }
.nav-cta { background: var(--red); padding: .8rem 1.15rem; text-transform: uppercase; letter-spacing: .07em; font-size: .78rem; }
.nav-cta span { margin-left: .6rem; }

.hero { min-height: 790px; height: 100svh; position: relative; display: flex; align-items: center; overflow: hidden; background: var(--navy); color: white; }
.hero-photo { position: absolute; inset: 0; background-image: linear-gradient(90deg, rgba(3,18,29,.92) 0%, rgba(3,18,29,.72) 42%, rgba(3,18,29,.15) 72%, rgba(3,18,29,.35) 100%), linear-gradient(0deg, rgba(2,15,25,.6), transparent 45%), url("hero-kitesurfers.webp"); background-size: cover; background-position: center; filter: saturate(.85) contrast(1.06); transform: scale(1.01); }
.hero-grid { position: absolute; inset: 0; opacity: .16; background-image: linear-gradient(rgba(255,255,255,.12) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.12) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(90deg, black, transparent 72%); }
.hero-content { position: relative; z-index: 2; padding: 125px clamp(1.25rem, 7vw, 7rem) 105px; width: min(900px, 73vw); }
.eyebrow { display: flex; align-items: center; gap: .75rem; margin: 0 0 1.25rem; color: rgba(255,255,255,.75); text-transform: uppercase; letter-spacing: .15em; font-size: .74rem; font-weight: 700; }
.eyebrow span { width: 35px; height: 2px; background: var(--red); }
.eyebrow.dark { color: #537083; }
.eyebrow.light { color: #a9c0cd; }
h1, h2 { font-family: var(--display); font-weight: 900; text-transform: uppercase; line-height: .84; letter-spacing: -.035em; margin: 0; }
h1 { font-size: clamp(5.1rem, 11vw, 10rem); }
h1 em, h2 em { color: var(--red); font-style: italic; }
.hero-intro { max-width: 650px; margin: 2rem 0 0; font-size: clamp(1rem, 1.6vw, 1.2rem); color: rgba(255,255,255,.83); line-height: 1.65; }
.hero-actions { margin-top: 2rem; display: flex; align-items: center; gap: 1.7rem; }
.button { min-height: 54px; padding: 0 1.4rem; display: inline-flex; align-items: center; justify-content: center; border: 0; cursor: pointer; text-transform: uppercase; letter-spacing: .07em; font-weight: 700; font-size: .82rem; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button span { margin-left: 1.4rem; font-size: 1rem; }
.button-primary { background: var(--red); color: white; }
.text-link { font-size: .88rem; font-weight: 600; color: rgba(255,255,255,.82); border-bottom: 1px solid rgba(255,255,255,.4); padding-bottom: .2rem; }
.text-link span { color: var(--red); margin-left: .6rem; }
.hero-stats { position: absolute; z-index: 3; right: clamp(1.25rem, 5vw, 5rem); bottom: 2.5rem; display: flex; border: 1px solid rgba(255,255,255,.22); background: rgba(5,21,32,.5); backdrop-filter: blur(12px); }
.hero-stats div { min-width: 128px; padding: 1rem 1.3rem; border-right: 1px solid rgba(255,255,255,.16); }
.hero-stats div:last-child { border: 0; }
.hero-stats strong { display: block; font: 800 2rem/1 var(--display); }
.hero-stats span { font-size: .7rem; color: rgba(255,255,255,.6); text-transform: uppercase; letter-spacing: .1em; }
.coast-label { position: absolute; right: 1.2rem; top: 50%; writing-mode: vertical-rl; font-size: .65rem; letter-spacing: .22em; color: rgba(255,255,255,.45); }

.ticker { height: 58px; background: var(--red); color: white; overflow: hidden; display: flex; align-items: center; }
.ticker-track { display: flex; align-items: center; gap: 2.2rem; min-width: max-content; animation: ticker 26s linear infinite; font: 800 1.15rem var(--display); letter-spacing: .08em; }
.ticker b { font-size: .8rem; color: var(--navy); }
@keyframes ticker { to { transform: translateX(-50%); } }

.route-section { padding: clamp(5rem, 10vw, 9rem) clamp(1.25rem, 7vw, 7rem); background: var(--sand); }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; border-bottom: 1px solid var(--line); padding-bottom: 2.5rem; }
h2 { font-size: clamp(3.8rem, 7.8vw, 7.2rem); }
.section-heading .eyebrow { align-self: flex-start; min-width: 180px; margin-top: .5rem; }
.section-heading h2 { flex: 1; }
.route-layout { margin-top: 4rem; display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(280px, .7fr); gap: clamp(3rem, 8vw, 8rem); align-items: center; }
.route-map { min-height: 310px; position: relative; background: var(--ink); overflow: hidden; color: white; padding: 3rem 2.5rem; }
.route-map::before { content: "NOORDZEE"; position: absolute; right: 1.5rem; bottom: -1rem; font: 900 6rem var(--display); color: rgba(255,255,255,.035); letter-spacing: .08em; }
.route-line { height: 165px; margin-top: 25px; position: relative; border-top: 2px solid rgba(255,255,255,.15); }
.route-line::after { content: ""; position: absolute; left: 2%; right: 2%; top: -2px; height: 3px; background: var(--red); clip-path: polygon(0 0, 100% 0, 98% 100%, 0 100%); }
.route-point, .route-marker { position: absolute; top: -7px; }
.route-point i, .route-marker i { display: block; width: 13px; height: 13px; background: var(--red); border: 3px solid var(--ink); outline: 1px solid var(--red); border-radius: 50%; }
.route-point span { display: block; margin-top: 1rem; font-size: .65rem; letter-spacing: .14em; color: #86a4b6; }
.route-point strong { font: 700 1.1rem var(--display); text-transform: uppercase; white-space: nowrap; }
.route-start { left: 0; }
.route-finish { right: 0; text-align: right; }
.route-finish i { margin-left: auto; }
.route-marker { transform: translateX(-50%); }
.route-marker span { position: absolute; top: -2.3rem; left: 50%; transform: translateX(-50%); font-size: .68rem; color: #86a4b6; white-space: nowrap; }
.marker-one { left: 23%; }.marker-two { left: 54%; }.marker-three { left: 77%; }
.route-marker i { width: 9px; height: 9px; background: white; outline-color: white; }
.route-distance { position: absolute; left: 50%; bottom: 1.6rem; transform: translateX(-50%); display: flex; align-items: baseline; gap: .25rem; }
.route-distance span { color: var(--red); font-weight: 800; }
.route-distance strong { font: 900 4rem/1 var(--display); }
.route-distance small { font: 700 .8rem var(--display); letter-spacing: .12em; }
.route-copy .lead { font: 700 clamp(1.5rem, 2.5vw, 2.2rem)/1.18 var(--display); text-transform: uppercase; margin-top: 0; }
.route-copy > p:not(.lead) { color: #4b6575; }
.facts { margin: 2rem 0 0; border-top: 1px solid var(--line); }
.facts div { display: flex; justify-content: space-between; gap: 1rem; padding: .8rem 0; border-bottom: 1px solid var(--line); }
.facts dt { color: #6b8290; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; }
.facts dd { margin: 0; font-size: .85rem; font-weight: 700; text-align: right; }

.why-section { position: relative; overflow: hidden; background: var(--navy); color: white; padding: clamp(5rem, 10vw, 9rem) clamp(1.25rem, 7vw, 7rem); display: grid; grid-template-columns: 1.15fr .75fr; gap: clamp(3rem, 10vw, 10rem); align-items: end; }
.why-section::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 12% 20%, rgba(15,119,185,.25), transparent 35%), repeating-linear-gradient(120deg, transparent 0 31px, rgba(255,255,255,.018) 32px 33px); pointer-events: none; }
.why-number { position: absolute; right: -1.5rem; top: -5rem; font: 900 24rem var(--display); color: rgba(255,255,255,.025); }
.why-content, blockquote { position: relative; z-index: 1; }
.why-content h2 { max-width: 900px; }
.why-content > p:not(.eyebrow) { max-width: 720px; color: #acc0cb; font-size: 1.05rem; }
.why-content > p:nth-last-child(2) { margin-top: 2rem; }
blockquote { margin: 0 0 .8rem; border-left: 3px solid var(--red); padding: 0 0 0 1.8rem; }
blockquote > span { font: 900 4rem/.5 var(--display); color: var(--red); }
blockquote p { font: italic 800 clamp(1.7rem, 3vw, 2.7rem)/1.1 var(--display); text-transform: uppercase; margin: .6rem 0 1.2rem; }
blockquote cite { font-style: normal; font-size: .72rem; color: #829dac; letter-spacing: .12em; text-transform: uppercase; }

.donate-section { background: #0d6ca5; color: white; padding: clamp(5rem, 9vw, 8rem) clamp(1.25rem, 7vw, 7rem); display: grid; grid-template-columns: .8fr 1fr; gap: clamp(3rem, 9vw, 9rem); position: relative; overflow: hidden; }
.donate-section::before { content: ""; position: absolute; width: 40rem; height: 40rem; border: 1px solid rgba(255,255,255,.1); border-radius: 50%; top: -20rem; left: -18rem; box-shadow: 0 0 0 6rem rgba(255,255,255,.025), 0 0 0 12rem rgba(255,255,255,.02); }
.donate-intro, .donate-card { position: relative; z-index: 1; }
.donate-intro > p:not(.eyebrow) { color: #d0e5ee; max-width: 560px; }
.goal-card { margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,.25); }
.goal-top { display: flex; align-items: baseline; justify-content: space-between; }
.goal-top span { font-size: .7rem; letter-spacing: .14em; color: #c3dce7; }
.goal-top strong { font: 800 2.1rem var(--display); }
.goal-track { height: 7px; background: rgba(255,255,255,.18); margin: .75rem 0; }
.goal-track i { display: block; width: 0; height: 100%; background: var(--red); }
.goal-card p { margin: 0; font-size: .72rem; color: #b6d0dc; }
.donate-card { background: var(--white); color: var(--ink); padding: clamp(1.5rem, 4vw, 3rem); box-shadow: 15px 15px 0 rgba(5,32,49,.22); }
.form-label { font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: #617887; margin: 0 0 .8rem; }
.form-label:not(:first-child) { margin-top: 2rem; }
.amount-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .65rem; }
.amount-grid button { min-height: 65px; border: 1px solid #cddae0; background: white; color: var(--ink); cursor: pointer; font: 800 1.35rem var(--display); position: relative; transition: .18s ease; }
.amount-grid button:hover, .amount-grid button.selected { color: white; background: var(--ink); border-color: var(--ink); transform: translateY(-2px); }
.amount-grid small { display: block; font: 700 .48rem var(--body); letter-spacing: .12em; color: var(--red); }
.rider-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .7rem; }
.rider-button { border: 1px solid #cddae0; min-height: 76px; padding: .7rem; display: grid; grid-template-columns: 48px 1fr auto; align-items: center; gap: .8rem; transition: .18s ease; }
.rider-button:hover { border-color: var(--red); transform: translateY(-2px); }
.rider-button > span { width: 48px; height: 48px; display: grid; place-items: center; background: #e3eef3; font: 800 1.2rem var(--display); }
.rider-button div { display: flex; flex-direction: column; }
.rider-button small { color: #718895; font-size: .57rem; letter-spacing: .12em; }
.rider-button strong { font: 800 1.2rem var(--display); text-transform: uppercase; }
.rider-button b { color: var(--red); }
.selected-message { margin-top: 1.4rem; padding: .9rem 1rem; background: #e9f2f6; font-size: .84rem; }
.donate-note { font-size: .72rem; color: #728793; line-height: 1.55; margin: 1rem 0 0; }

.share-section { padding: 4rem clamp(1.25rem, 7vw, 7rem); background: var(--sand); display: grid; grid-template-columns: 1.1fr 1fr auto; gap: 3rem; align-items: end; }
.share-section h2 { font-size: clamp(3.2rem, 5.5vw, 5.2rem); }
.share-section .eyebrow { margin-bottom: .7rem; }
.share-section > p { max-width: 520px; color: #536b79; margin: 0; }
.button-dark { background: var(--ink); color: white; white-space: nowrap; }
footer { background: #05131e; color: white; padding: 3rem clamp(1.25rem, 7vw, 7rem); display: grid; grid-template-columns: 1fr 1fr auto; gap: 2rem; align-items: center; }
.footer-brand { display: flex; flex-direction: column; font-family: var(--display); text-transform: uppercase; }
.footer-brand strong { font-size: 1.4rem; letter-spacing: .05em; }
.footer-brand span, footer p { color: #78909d; font-size: .78rem; }
footer p { margin: 0; }
.footer-links { display: flex; gap: 1.5rem; font-size: .75rem; text-transform: uppercase; letter-spacing: .07em; }
.footer-links a:hover { color: var(--red); }
.mobile-donate { display: none; }
.toast { position: fixed; z-index: 50; left: 50%; bottom: 2rem; transform: translate(-50%, 130px); background: white; color: var(--ink); box-shadow: 0 10px 35px rgba(0,0,0,.22); padding: .8rem 1.2rem; font-size: .8rem; font-weight: 700; transition: transform .3s ease; }
.toast.show { transform: translate(-50%, 0); }

@media (max-width: 900px) {
  nav a:not(.nav-cta) { display: none; }
  .hero { min-height: 760px; }
  .hero-content { width: 100%; padding-bottom: 190px; }
  .hero-stats { left: 1.25rem; right: 1.25rem; bottom: 2rem; }
  .hero-stats div { min-width: 0; flex: 1; }
  .coast-label { display: none; }
  .section-heading { display: block; }
  .route-layout, .why-section, .donate-section { grid-template-columns: 1fr; }
  .route-copy { max-width: 680px; }
  .why-section { gap: 4rem; }
  blockquote { max-width: 650px; }
  .share-section { grid-template-columns: 1fr; align-items: start; }
  .share-section .button { width: fit-content; }
  footer { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .site-header { height: 74px; }
  .brand-copy { display: none; }
  .nav-cta { padding: .65rem .85rem; }
  .hero { min-height: 730px; height: 100svh; }
  .hero-photo { background-image: linear-gradient(90deg, rgba(3,18,29,.89), rgba(3,18,29,.31)), linear-gradient(0deg, rgba(2,15,25,.84), transparent 55%), url("hero-kitesurfers.webp"); background-position: 58% center; }
  .hero-content { padding-top: 105px; padding-bottom: 190px; }
  h1 { font-size: clamp(4.4rem, 24vw, 7rem); }
  .hero-intro { font-size: .96rem; max-width: 95%; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 1.2rem; }
  .hero-stats div { padding: .8rem; }
  .hero-stats strong { font-size: 1.7rem; }
  .hero-stats span { font-size: .56rem; }
  .route-section, .why-section, .donate-section { padding-top: 4.7rem; padding-bottom: 4.7rem; }
  h2 { font-size: clamp(3.5rem, 18vw, 5.4rem); }
  .route-map { padding: 2rem 1rem; min-height: 360px; }
  .route-line { height: 215px; margin-top: 35px; }
  .route-marker span { display: none; }
  .route-point strong { white-space: normal; max-width: 100px; display: block; }
  .route-distance { bottom: 2.4rem; }
  .route-distance strong { font-size: 3.5rem; }
  .amount-grid { grid-template-columns: 1fr 1fr; }
  .rider-grid { grid-template-columns: 1fr; }
  .donate-card { box-shadow: 8px 8px 0 rgba(5,32,49,.22); }
  .share-section .button { width: 100%; }
  footer { padding-bottom: 6rem; }
  .footer-links { flex-direction: column; gap: .7rem; }
  .mobile-donate { display: block; position: fixed; z-index: 20; bottom: .8rem; left: .8rem; right: .8rem; transform: translateY(130%); transition: transform .3s ease; }
  .mobile-donate.show { transform: none; }
  .mobile-donate a { display: flex; justify-content: space-between; align-items: center; background: var(--red); color: white; min-height: 54px; padding: 0 1.2rem; font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; box-shadow: 0 10px 30px rgba(0,0,0,.25); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}