:root {
  --forest: #063776;
  --forest-deep: #020d26;
  --cream: #e8f2ff;
  --paper: #f7fbff;
  --lime: #1d91ff;
  --orange: #f0443e;
  --ink: #061a3a;
  --muted: #53657e;
  --line: rgba(6, 26, 58, .15);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Manrope", sans-serif; }
img { display: block; max-width: 100%; }
a { color: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.preview-bar { padding: 8px 20px; color: #fff; background: var(--orange); text-align: center; font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }

.site-header { height: 86px; padding: 0 clamp(22px, 5vw, 80px); display: flex; align-items: center; justify-content: space-between; color: #fff; background: var(--forest-deep); }
.brand { display: inline-flex; align-items: center; gap: 12px; color: inherit; text-decoration: none; }
.brand-mark { width: 50px; height: 50px; display: grid; place-items: center; border: 2px solid #fff; border-radius: 50%; color: #fff; background: var(--forest); box-shadow: 0 0 20px rgba(29,145,255,.55); font: 800 21px/1 "Barlow Condensed", sans-serif; letter-spacing: -.03em; }
.brand-copy { font: 700 15px/1.05 "Barlow Condensed", sans-serif; letter-spacing: .06em; text-transform: uppercase; }
.site-nav { display: flex; align-items: center; gap: 30px; }
.site-nav a { color: rgba(255,255,255,.8); font-size: 13px; font-weight: 700; text-decoration: none; text-transform: uppercase; letter-spacing: .07em; transition: color .2s; }
.site-nav a:hover { color: var(--lime); }
.site-nav .nav-cta { padding: 12px 18px; color: #fff; background: var(--orange); border-radius: 999px; }
.menu-toggle { display: none; border: 0; background: transparent; }

.hero { position: relative; overflow: hidden; color: #fff; background: var(--forest-deep); }
.hero-banner { position: relative; background: #031532; }
.hero-banner::after { content: ""; position: absolute; inset: auto 0 0; height: 25%; background: linear-gradient(transparent, var(--forest-deep)); pointer-events: none; }
.hero-banner img { width: 100%; height: auto; }
.hero-content { position: relative; z-index: 1; margin-top: -2px; padding: clamp(55px, 7vw, 105px) clamp(24px, 8vw, 130px); display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(35px, 8vw, 130px); align-items: end; background: radial-gradient(circle at 72% 0%, rgba(29,145,255,.18), transparent 36%), var(--forest-deep); }
.eyebrow { margin: 0 0 18px; color: var(--lime); font-size: 12px; font-weight: 800; letter-spacing: .22em; text-transform: uppercase; }
.eyebrow.dark { color: #087ee8; }
.hero h1, h2 { font-family: "Barlow Condensed", sans-serif; text-transform: uppercase; }
.hero h1 { max-width: 800px; margin: 0; font-size: clamp(68px, 9vw, 136px); line-height: .78; letter-spacing: -.045em; }
.hero h1 em { color: var(--lime); font-style: normal; }
.hero-lede { max-width: 590px; margin: 0; color: rgba(255,255,255,.8); font-size: clamp(16px, 1.5vw, 20px); line-height: 1.7; }
.hero-actions { display: flex; gap: 14px; margin-top: 36px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 25px; border: 1px solid transparent; border-radius: 999px; font-size: 12px; font-weight: 800; letter-spacing: .09em; text-decoration: none; text-transform: uppercase; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--orange); box-shadow: 0 8px 26px rgba(240,68,62,.25); }
.button-ghost { color: #fff; border-color: rgba(255,255,255,.45); }
.button-dark { color: #fff; background: var(--forest); }
.scroll-cue { position: absolute; z-index: 1; right: 4vw; bottom: 32px; color: #fff; font-size: 11px; font-weight: 700; letter-spacing: .14em; text-decoration: none; text-transform: uppercase; }
.scroll-cue span { margin-left: 8px; color: var(--lime); font-size: 18px; }

.quick-facts { display: grid; grid-template-columns: repeat(4, 1fr); color: #fff; background: var(--forest); border-top: 1px solid rgba(255,255,255,.15); }
.quick-facts div { padding: 35px clamp(18px, 4vw, 65px); border-right: 1px solid rgba(255,255,255,.15); }
.quick-facts strong { display: block; color: var(--lime); font: 800 clamp(34px, 4vw, 58px)/1 "Barlow Condensed", sans-serif; }
.quick-facts span { display: block; margin-top: 7px; color: rgba(255,255,255,.62); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }

.sponsor-strip { min-height: 190px; padding: 42px clamp(24px, 8vw, 130px); display: flex; align-items: center; justify-content: center; gap: clamp(35px, 8vw, 120px); background: #fff; border-bottom: 1px solid var(--line); }
.sponsor-strip .eyebrow { margin: 0; }
.sponsor-strip img { width: min(380px, 48vw); max-height: 105px; object-fit: contain; }

.section { position: relative; padding: clamp(80px, 11vw, 170px) clamp(24px, 8vw, 130px); }
.section-number { position: absolute; top: 45px; left: clamp(24px, 4vw, 65px); color: #9aa19d; font: 700 12px/1 "Manrope", sans-serif; }
.intro { display: grid; grid-template-columns: 1.05fr .75fr; gap: clamp(55px, 10vw, 160px); align-items: center; }
.intro-copy h2, .impact-copy h2 { max-width: 720px; margin: 0 0 35px; font-size: clamp(52px, 7vw, 100px); line-height: .88; letter-spacing: -.035em; }
.intro-copy > p:not(.eyebrow), .impact-copy > p:not(.eyebrow) { max-width: 650px; color: var(--muted); font-size: 16px; line-height: 1.8; }
.photo-card { margin: 0; position: relative; }
.photo-card img { width: 100%; height: min(620px, 65vw); object-fit: cover; border-radius: 3px; }
.photo-card figcaption { position: absolute; right: -25px; bottom: 30px; padding: 15px 20px; color: var(--forest); background: var(--lime); font: 800 15px/1 "Barlow Condensed", sans-serif; letter-spacing: .05em; text-transform: uppercase; }

.route { display: grid; grid-template-columns: .82fr 1.18fr; align-items: stretch; color: #fff; background: var(--forest-deep); }
.route-copy { padding: clamp(70px, 9vw, 140px) clamp(25px, 7vw, 110px); }
.route-copy h2 { margin: 0 0 30px; font-size: clamp(48px, 6vw, 88px); line-height: .9; letter-spacing: -.035em; }
.route-copy p:not(.eyebrow) { color: rgba(255,255,255,.68); line-height: 1.8; }
.text-link { display: inline-flex; gap: 10px; margin-top: 22px; padding-bottom: 7px; border-bottom: 1px solid currentColor; color: var(--lime); font-size: 12px; font-weight: 800; text-decoration: none; text-transform: uppercase; letter-spacing: .08em; }
.map-frame { min-height: 600px; padding: clamp(30px, 6vw, 90px); display: grid; place-items: center; background: #d5d0c3; }
.map-frame img { width: 100%; max-height: 620px; object-fit: contain; box-shadow: 0 28px 60px rgba(0,0,0,.24); }

.impact { display: grid; grid-template-columns: 1fr .9fr; gap: clamp(55px, 9vw, 140px); align-items: center; background: var(--cream); }
.impact-photo img { width: 100%; height: auto; object-fit: contain; }
.impact-copy .button { margin-top: 25px; }

.hoodie-feature { padding: clamp(75px, 10vw, 145px) clamp(24px, 8vw, 130px); display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(50px, 8vw, 130px); align-items: center; color: #fff; background: radial-gradient(circle at 75% 40%, rgba(29,145,255,.25), transparent 36%), var(--forest-deep); }
.hoodie-copy h2 { margin: 0 0 28px; font-size: clamp(54px, 7vw, 98px); line-height: .86; letter-spacing: -.035em; }
.hoodie-copy p:not(.eyebrow) { color: rgba(255,255,255,.7); line-height: 1.8; }
.hoodie-copy .button { margin-top: 24px; }
.hoodie-image { padding: clamp(20px, 4vw, 55px); display: grid; place-items: center; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.14); }
.hoodie-image img { max-height: 680px; object-fit: contain; }

.details { padding: clamp(80px, 11vw, 160px) clamp(24px, 8vw, 130px); color: #fff; background: var(--forest); }
.details-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; border-bottom: 1px solid rgba(255,255,255,.2); }
.details-heading h2 { margin: 0 0 55px; font-size: clamp(64px, 9vw, 132px); line-height: .78; letter-spacing: -.04em; }
.details-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.details-grid article { min-height: 260px; padding: 32px 28px; border-right: 1px solid rgba(255,255,255,.2); }
.details-grid article:first-child { padding-left: 0; }
.details-grid article:last-child { border-right: 0; }
.details-grid article > span { color: var(--lime); font-size: 11px; font-weight: 800; }
.details-grid h3 { margin: 52px 0 14px; font: 700 28px/1 "Barlow Condensed", sans-serif; text-transform: uppercase; }
.details-grid p { color: rgba(255,255,255,.62); font-size: 14px; line-height: 1.7; }
.text-link.light { color: var(--lime); }

.race-info { padding: clamp(80px, 10vw, 145px) clamp(24px, 8vw, 130px); background: var(--paper); }
.race-info-heading { display: flex; align-items: end; justify-content: space-between; border-bottom: 1px solid var(--line); }
.race-info-heading h2 { margin: 0 0 42px; font-size: clamp(55px, 7vw, 100px); line-height: .88; }
.race-info-list { display: grid; grid-template-columns: repeat(3, 1fr); }
.race-info-list article { padding: 38px 35px 20px; border-right: 1px solid var(--line); }
.race-info-list article:first-child { padding-left: 0; }
.race-info-list article:last-child { border-right: 0; }
.race-info-list h3 { margin: 0 0 18px; color: var(--forest); font: 700 31px/1 "Barlow Condensed", sans-serif; text-transform: uppercase; }
.race-info-list p { color: var(--muted); font-size: 14px; line-height: 1.8; }

.benefit-cta { padding: clamp(65px, 8vw, 110px) clamp(24px, 8vw, 130px); display: grid; grid-template-columns: 1fr auto; gap: 60px; align-items: center; color: #fff; background: var(--forest); }
.benefit-cta h2 { max-width: 920px; margin: 0 0 18px; font-size: clamp(48px, 6vw, 88px); line-height: .88; }
.benefit-cta p:not(.eyebrow) { max-width: 760px; color: rgba(255,255,255,.7); line-height: 1.7; }

.final-cta { padding: clamp(70px, 9vw, 130px) clamp(24px, 8vw, 130px); display: grid; grid-template-columns: 170px 1fr auto; gap: clamp(30px, 6vw, 90px); align-items: center; background: var(--lime); }
.date-badge { width: 150px; aspect-ratio: 1; margin: auto; display: grid; grid-template-rows: auto 1fr auto; place-items: center; padding: 18px; color: #fff; background: var(--forest-deep); border: 2px solid rgba(255,255,255,.9); border-radius: 50%; box-shadow: 0 0 0 8px rgba(2,13,38,.1), 0 18px 35px rgba(2,13,38,.22); text-align: center; text-transform: uppercase; }
.date-badge span { font-size: 11px; font-weight: 800; letter-spacing: .18em; }
.date-badge strong { font: 800 62px/.78 "Barlow Condensed", sans-serif; letter-spacing: -.04em; }
.date-month { color: var(--lime); }
.date-year { color: rgba(255,255,255,.78); }
.final-cta h2 { margin: 0; font-size: clamp(42px, 5vw, 72px); line-height: .95; }
.final-cta p:not(.eyebrow) { max-width: 650px; line-height: 1.7; }

.social-gallery { padding: clamp(80px, 10vw, 145px) clamp(24px, 5vw, 80px); color: #fff; background: var(--forest-deep); }
.social-gallery-heading { max-width: 1600px; margin: 0 auto 55px; display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(45px, 10vw, 150px); align-items: end; }
.social-gallery-heading h2 { margin: 0; font-size: clamp(58px, 8vw, 118px); line-height: .82; letter-spacing: -.04em; }
.social-gallery-copy { padding-bottom: 5px; }
.social-gallery-copy p { max-width: 650px; margin: 0 0 28px; color: rgba(255,255,255,.72); font-size: 16px; line-height: 1.75; }
.social-gallery-copy strong { color: #fff; }
.race-photo-grid { max-width: 1800px; margin: auto; display: grid; grid-template-columns: 1fr 1fr .72fr; gap: 12px; }
.race-photo-grid figure { min-width: 0; height: 430px; margin: 0; overflow: hidden; background: #071a36; }
.race-photo-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.race-photo-grid figure:hover img { transform: scale(1.025); }
.race-photo-grid .portrait-photo img { object-position: center 40%; }

.partner-section { padding: clamp(80px, 10vw, 145px) clamp(24px, 8vw, 130px); background: var(--paper); }
.partner-heading { max-width: 900px; margin-bottom: 52px; }
.partner-heading h2 { margin: 0 0 20px; font-size: clamp(55px, 7vw, 100px); line-height: .86; letter-spacing: -.035em; }
.partner-heading > p:not(.eyebrow) { max-width: 750px; color: var(--muted); line-height: 1.75; }
.partner-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.partner-card { min-height: 500px; padding: clamp(32px, 4vw, 58px); position: relative; overflow: hidden; display: flex; flex-direction: column; color: #fff; background: var(--forest-deep); }
.partner-card::after { content: ""; width: 330px; height: 330px; position: absolute; right: -125px; bottom: -150px; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; box-shadow: 0 0 0 45px rgba(255,255,255,.025), 0 0 0 90px rgba(255,255,255,.02); }
.racing-card { background: radial-gradient(circle at 88% 15%, rgba(240,68,62,.17), transparent 34%), linear-gradient(145deg, #070b12, #101b27); border-top: 5px solid #f42828; }
.runner-card { color: #10184b; background: radial-gradient(circle at 90% 15%, rgba(139,194,63,.17), transparent 36%), linear-gradient(145deg, #fff, #edf5e6); border-top: 5px solid #8bc23f; }
.partner-logo-wrap { height: 175px; position: relative; z-index: 1; display: flex; align-items: center; }
.partner-logo { display: block; object-fit: contain; object-position: left center; }
.racing-logo { width: min(430px, 92%); max-height: 160px; }
.runner-logo { width: min(430px, 92%); max-height: 165px; }
.partner-label { margin: 34px 0 12px; color: rgba(255,255,255,.62); font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.runner-card .partner-label { color: #669427; }
.partner-card h3 { margin: 0 0 17px; font: 800 clamp(45px, 5vw, 72px)/.9 "Barlow Condensed", sans-serif; text-transform: uppercase; }
.partner-card > p:not(.partner-label) { max-width: 620px; margin: 0; color: rgba(255,255,255,.72); font-size: 14px; line-height: 1.75; }
.runner-card > p:not(.partner-label) { color: #53617b; }
.partner-links { position: relative; z-index: 1; margin-top: auto; padding-top: 35px; display: flex; flex-wrap: wrap; gap: 12px; }
.partner-links a { padding: 12px 18px; border: 1px solid rgba(255,255,255,.36); border-radius: 999px; color: #fff; font-size: 11px; font-weight: 800; letter-spacing: .07em; text-decoration: none; text-transform: uppercase; transition: background .2s, color .2s, border-color .2s; }
.partner-links a:hover { color: var(--forest-deep); background: #fff; border-color: #fff; }
.runner-card .partner-links a { color: #10184b; border-color: rgba(16,24,75,.35); }
.runner-card .partner-links a:hover { color: #fff; background: #10184b; border-color: #10184b; }

.site-footer { padding: 50px clamp(24px, 8vw, 130px); display: grid; grid-template-columns: 1fr 1fr auto; gap: 30px; align-items: center; color: #fff; background: var(--forest-deep); }
.footer-brand { grid-row: span 2; }
.site-footer p { margin: 0; color: rgba(255,255,255,.55); font-size: 12px; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { color: #fff; font-size: 12px; font-weight: 700; text-decoration: none; text-transform: uppercase; }
.copyright { text-align: right; }

.sponsor-hero { min-height: 650px; padding: clamp(90px, 12vw, 180px) clamp(24px, 8vw, 130px); display: flex; align-items: center; color: #fff; background: linear-gradient(90deg, rgba(2,13,38,.97), rgba(2,13,38,.7)), url('cover.png') center / cover no-repeat; }
.sponsor-hero-copy { max-width: 1100px; }
.sponsor-hero h1 { margin: 0; font: 800 clamp(65px, 9vw, 138px)/.8 "Barlow Condensed", sans-serif; letter-spacing: -.04em; text-transform: uppercase; }
.sponsor-hero h1 em { color: var(--lime); font-style: normal; }
.sponsor-hero-copy > p:not(.eyebrow) { max-width: 700px; margin: 30px 0 0; color: rgba(255,255,255,.75); font-size: 18px; line-height: 1.75; }
.presenting-sponsor { padding: clamp(75px, 9vw, 135px) clamp(24px, 8vw, 130px); display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(50px, 10vw, 150px); align-items: center; background: #fff; }
.presenting-copy h2, .past-sponsors-copy h2 { margin: 0 0 25px; font-size: clamp(55px, 7vw, 100px); line-height: .86; }
.presenting-copy p:not(.eyebrow), .past-sponsors-copy p:not(.eyebrow) { color: var(--muted); line-height: 1.8; }
.presenting-logo { min-height: 290px; padding: 45px; display: grid; place-items: center; background: var(--paper); border: 1px solid var(--line); }
.presenting-logo img { width: min(600px, 100%); max-height: 200px; object-fit: contain; }
.sponsor-value { padding: clamp(80px, 10vw, 150px) clamp(24px, 8vw, 130px); color: #fff; background: var(--forest-deep); }
.sponsor-value-heading { display: flex; align-items: end; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,.18); }
.sponsor-value-heading h2 { margin: 0 0 48px; font-size: clamp(65px, 9vw, 130px); line-height: .78; }
.sponsor-value-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.sponsor-value-grid article { padding: 38px 38px 20px; border-right: 1px solid rgba(255,255,255,.18); }
.sponsor-value-grid article:first-child { padding-left: 0; }
.sponsor-value-grid article:last-child { border-right: 0; }
.sponsor-value-grid span { color: var(--orange); font-size: 11px; font-weight: 800; }
.sponsor-value-grid h3 { margin: 40px 0 15px; font: 700 31px/1 "Barlow Condensed", sans-serif; text-transform: uppercase; }
.sponsor-value-grid p { color: rgba(255,255,255,.65); font-size: 14px; line-height: 1.75; }
.past-sponsors { padding: clamp(80px, 10vw, 145px) clamp(24px, 8vw, 130px); display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(50px, 8vw, 120px); align-items: center; background: var(--cream); }
.past-sponsors-art { padding: 30px; background: #fff; box-shadow: 0 25px 60px rgba(6,26,58,.12); }
.past-sponsors-art img { width: 100%; height: auto; }
.sponsor-contact { padding: clamp(70px, 9vw, 130px) clamp(24px, 8vw, 130px); display: grid; grid-template-columns: 1fr auto; gap: 60px; align-items: center; color: #fff; background: var(--forest); }
.sponsor-contact h2 { max-width: 980px; margin: 0 0 20px; font-size: clamp(52px, 7vw, 100px); line-height: .84; }
.sponsor-contact p:not(.eyebrow) { color: rgba(255,255,255,.7); }

.contact-hero { min-height: 610px; padding: clamp(90px, 12vw, 175px) clamp(24px, 8vw, 130px); display: flex; align-items: center; color: #fff; background: linear-gradient(90deg, rgba(2,13,38,.98), rgba(2,13,38,.72)), url('cover.png') center / cover no-repeat; }
.contact-hero > div { max-width: 1050px; }
.contact-hero h1 { margin: 0; font: 800 clamp(75px, 11vw, 155px)/.76 "Barlow Condensed", sans-serif; letter-spacing: -.04em; text-transform: uppercase; }
.contact-hero h1 em { color: var(--lime); font-style: normal; }
.contact-hero > div > p:not(.eyebrow) { max-width: 680px; margin: 34px 0 0; color: rgba(255,255,255,.72); font-size: 18px; line-height: 1.75; }
.contact-details { padding: clamp(80px, 10vw, 150px) clamp(24px, 8vw, 130px); display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(55px, 9vw, 130px); background: var(--cream); }
.contact-intro h2 { margin: 0 0 26px; font-size: clamp(65px, 8vw, 115px); line-height: .8; }
.contact-intro > p:not(.eyebrow) { max-width: 430px; color: var(--muted); line-height: 1.8; }
.contact-card-grid { display: grid; grid-template-columns: repeat(2, 1fr); align-items: stretch; }
.contact-card { min-height: 390px; padding: 42px; display: flex; flex-direction: column; justify-content: flex-end; background: #fff; border: 1px solid var(--line); }
.contact-card-primary { color: #fff; background: var(--forest-deep); border-color: var(--forest-deep); }
.contact-card .contact-number { margin-bottom: auto; color: var(--orange); font-size: 12px; font-weight: 800; }
.contact-card h3 { margin: 15px 0; font: 700 clamp(32px, 3vw, 48px)/.9 "Barlow Condensed", sans-serif; text-transform: uppercase; }
.contact-card p:last-child, .contact-card address { margin: 8px 0 0; color: var(--muted); font-style: normal; line-height: 1.8; }
.contact-card-primary p:last-child { color: rgba(255,255,255,.62); }
.contact-link { color: var(--lime); font: 700 clamp(28px, 3vw, 42px)/1 "Barlow Condensed", sans-serif; text-decoration: none; }
.contact-location { padding: clamp(80px, 10vw, 145px) clamp(24px, 8vw, 130px); display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(55px, 9vw, 130px); align-items: center; color: #fff; background: var(--forest); }
.contact-location-copy h2 { margin: 0 0 28px; font-size: clamp(58px, 7vw, 105px); line-height: .82; }
.contact-location-copy > p:not(.eyebrow) { margin-bottom: 34px; color: rgba(255,255,255,.68); line-height: 1.8; }
.contact-map { min-height: 500px; overflow: hidden; border: 1px solid rgba(255,255,255,.2); box-shadow: 0 28px 65px rgba(0,0,0,.2); }
.contact-map iframe { width: 100%; height: 500px; display: block; border: 0; filter: saturate(.75) contrast(1.05); }

@media (max-width: 900px) {
  .menu-toggle { width: 42px; height: 42px; display: grid; place-content: center; gap: 5px; cursor: pointer; }
  .menu-toggle span:not(.sr-only) { width: 23px; height: 2px; display: block; background: #fff; }
  .site-nav { position: absolute; z-index: 10; top: 116px; right: 0; left: 0; padding: 28px; display: none; flex-direction: column; align-items: stretch; background: var(--forest-deep); }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 10px; }
  .site-nav .nav-cta { text-align: center; }
  .hero-content { grid-template-columns: 1fr; }
  .quick-facts { grid-template-columns: repeat(2, 1fr); }
  .quick-facts div { border-bottom: 1px solid rgba(255,255,255,.15); }
  .intro, .impact, .route { grid-template-columns: 1fr; }
  .hoodie-feature { grid-template-columns: 1fr; }
  .route-copy { order: 1; }
  .map-frame { min-height: 400px; }
  .details-grid { grid-template-columns: repeat(2, 1fr); }
  .race-info-list { grid-template-columns: 1fr; }
  .race-info-list article, .race-info-list article:first-child { padding: 30px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .benefit-cta { grid-template-columns: 1fr; }
  .details-grid article { border-bottom: 1px solid rgba(255,255,255,.2); }
  .final-cta { grid-template-columns: 120px 1fr; }
  .final-cta .button { grid-column: 2; justify-self: start; }
  .partner-grid { grid-template-columns: 1fr; }
  .social-gallery-heading { grid-template-columns: 1fr; }
  .race-photo-grid { grid-template-columns: repeat(2, 1fr); }
  .race-photo-grid .portrait-photo { grid-column: span 2; height: 600px; }
  .presenting-sponsor, .past-sponsors { grid-template-columns: 1fr; }
  .sponsor-value-grid { grid-template-columns: 1fr; }
  .sponsor-value-grid article, .sponsor-value-grid article:first-child { padding: 32px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.18); }
  .sponsor-contact { grid-template-columns: 1fr; }
  .contact-details, .contact-location { grid-template-columns: 1fr; }
}

@media (max-width: 650px) {
  .contact-card-grid { grid-template-columns: 1fr; }
  .contact-card { min-height: 330px; padding: 32px; }
  .contact-map, .contact-map iframe { min-height: 390px; height: 390px; }
}

@media (max-width: 600px) {
  .preview-bar { font-size: 9px; }
  .site-header { height: 76px; padding-inline: 18px; }
  .brand-mark { width: 44px; height: 44px; }
  .site-nav { top: 104px; }
  .hero-banner { overflow: hidden; }
  .hero-banner img { width: 145%; max-width: none; margin-left: -22.5%; }
  .hero h1 { font-size: clamp(58px, 20vw, 92px); }
  .hero-actions { align-items: stretch; flex-direction: column; width: min(290px, 100%); }
  .quick-facts div { padding: 25px 20px; }
  .sponsor-strip { flex-direction: column; gap: 20px; text-align: center; }
  .sponsor-strip img { width: min(380px, 85vw); }
  .section { padding-block: 90px; }
  .intro-copy h2, .impact-copy h2 { font-size: 54px; }
  .photo-card figcaption { right: 0; }
  .map-frame { min-height: 300px; padding: 22px; }
  .details-heading { display: block; }
  .details-heading h2 { font-size: 68px; }
  .details-grid { grid-template-columns: 1fr; }
  .details-grid article { min-height: 0; padding: 28px 0; border-right: 0; }
  .details-grid h3 { margin-top: 24px; }
  .final-cta { grid-template-columns: 1fr; text-align: center; }
  .date-badge { width: 125px; }
  .date-badge strong { font-size: 51px; }
  .final-cta .button { grid-column: auto; justify-self: center; }
  .race-photo-grid { grid-template-columns: 1fr; }
  .race-photo-grid figure, .race-photo-grid .portrait-photo { height: auto; grid-column: auto; }
  .race-photo-grid img { height: auto; }
  .site-footer { grid-template-columns: 1fr; text-align: center; }
  .footer-brand, .footer-links { justify-content: center; }
  .copyright { text-align: center; }
}

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