:root {
	--color-bg: #f4f1e9;
	--color-surface: #ffffff;
	--color-text: #1a211d;
	--color-muted: #687068;
	--color-brand: #d94d2a;
	--color-brand-dark: #a9341c;
	--color-accent: #a9bb3f;
	--color-forest: #263128;
	--color-forest-soft: #39463a;
	--color-sand: #ded6c7;
	--color-border: rgba(26, 33, 29, 0.18);
	--color-light-border: rgba(255, 255, 255, 0.22);
	--font-main: "Noto Sans TC", sans-serif;
	--container-wide: 1440px;
	--container-main: 1240px;
	--header-height: 86px;
	--radius-small: 4px;
	--radius-medium: 10px;
	--shadow-image: 0 24px 70px rgba(19, 26, 21, 0.16);
	--transition-fast: 220ms ease;
	--transition-main: 650ms cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body { margin: 0; min-width: 320px; overflow-x: hidden; background: var(--color-bg); color: var(--color-text); font-family: var(--font-main); font-size: 16px; line-height: 1.75; -webkit-font-smoothing: antialiased; }
body.is-menu-open { overflow: hidden; }

img { display: block; width: 100%; max-width: 100%; }

a { color: inherit; text-decoration: none; }

p { overflow-wrap: anywhere; }

::selection { background: var(--color-brand); color: #ffffff; }

/* header */
header { position: fixed; z-index: 100; top: 0; left: 0; width: 100%; height: var(--header-height); color: #ffffff; transition: color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast), height var(--transition-fast); }
header.is-scrolled { height: 72px; background: rgba(244, 241, 233, 0.96); color: var(--color-text); box-shadow: 0 1px 0 var(--color-border); backdrop-filter: blur(12px); }
header .header-inner { display: flex; align-items: center; justify-content: space-between; width: min(calc(100% - 80px), var(--container-wide)); height: 100%; margin: 0 auto; }
header .brand-link { display: inline-flex; align-items: center; min-width: 0; }
header h1 { display: flex; align-items: center; gap: 12px; margin: 0; font-size: 21px; font-weight: 900; line-height: 1; letter-spacing: 0.08em; }
header h1 span { display: block; }
header h1 small { display: block; padding-top: 3px; font-size: 10px; font-weight: 600; letter-spacing: 0.22em; opacity: 0.72; }
header .brand-mark { position: relative; width: 35px; height: 35px; flex: 0 0 auto; background: url(../images/bafeng_light.webp) no-repeat 50% / cover; }
header.is-scrolled .brand-mark { background-image: url(../images/bafeng_dark.webp); }
header .desktop-nav { display: flex; align-items: center; gap: 34px; }
header .desktop-nav a { position: relative; font-size: 14px; font-weight: 600; letter-spacing: 0.08em; }
header .desktop-nav a::after { position: absolute; right: 0; bottom: -9px; width: 0; height: 2px; background: var(--color-brand); content: ""; transition: width var(--transition-fast); }
header .desktop-nav a:hover::after { left: 0; right: auto; width: 100%; }
header .header-action { display: inline-flex; align-items: center; min-height: 42px; padding: 0 19px; border: 1px solid currentColor; font-size: 13px; font-weight: 700; letter-spacing: 0.08em; transition: color var(--transition-fast), background-color var(--transition-fast), border-color var(--transition-fast); }
header .header-action:hover { border-color: var(--color-brand); background: var(--color-brand); color: #ffffff; }
header .menu-toggle { display: none; position: relative; width: 44px; height: 44px; border: 1px solid currentColor; }
header .menu-toggle span { position: absolute; left: 11px; width: 20px; height: 2px; background: currentColor; transition: transform var(--transition-fast), top var(--transition-fast); }
header .menu-toggle span:first-child { top: 16px; }
header .menu-toggle span:last-child { top: 25px; }
header .menu-panel { visibility: hidden; position: fixed; inset: 0; z-index: -1; display: flex; flex-direction: column; justify-content: center; padding: 100px 32px 42px; background: var(--color-forest); color: #ffffff; opacity: 0; transition: opacity var(--transition-fast), visibility var(--transition-fast); }
header .menu-panel nav { display: flex; flex-direction: column; border-top: 1px solid var(--color-light-border); }
header .menu-panel nav a { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; border-bottom: 1px solid var(--color-light-border); font-size: clamp(24px, 8vw, 42px); font-weight: 700; line-height: 1.3; }
header .menu-panel nav a::after { color: var(--color-brand); content: "↗"; font-size: 18px; }
header .menu-panel p { max-width: 410px; margin: auto 0 0; color: rgba(255, 255, 255, 0.62); font-size: 14px; }

body.is-menu-open header .menu-panel { visibility: visible; z-index: -1; opacity: 1; }
body.is-menu-open header .menu-toggle span:first-child { top: 21px; transform: rotate(45deg); }
body.is-menu-open header .menu-toggle span:last-child { top: 21px; transform: rotate(-45deg); }

/* hero */
#hero-section { position: relative; min-height: 760px; height: 100svh; overflow: hidden; background: var(--color-forest); color: #ffffff; }
#hero-section .hero-media { position: absolute; inset: 0; margin: 0; overflow: hidden; }
#hero-section .hero-media::after { position: absolute; inset: 0; background: linear-gradient( 90deg, rgba(15, 23, 17, 0.78) 0%, rgba(15, 23, 17, 0.32) 52%, rgba(15, 23, 17, 0.08) 100% ), linear-gradient( 0deg, rgba(15, 23, 17, 0.66) 0%, rgba(15, 23, 17, 0) 48% ); content: ""; }
#hero-section .hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center 48%; transform: scale(1.06); transition: transform 1.8s cubic-bezier(0.22, 1, 0.36, 1); }
body.is-loaded #hero-section .hero-media img { transform: scale(1); }
#hero-section .hero-layout { position: relative; z-index: 2; display: flex; flex-direction: column; justify-content: flex-end; width: min(calc(100% - 80px), var(--container-wide)); height: 100%; margin: 0 auto; padding: calc(var(--header-height) + 72px) 0 48px; }
#hero-section .hero-content { width: min(820px, 70%); margin-bottom: auto; padding-top: clamp(110px, 17vh, 190px); }
#hero-section .hero-kicker { display: flex; align-items: center; gap: 15px; margin: 0 0 22px; color: rgba(255, 255, 255, 0.78); font-size: 13px; font-weight: 600; letter-spacing: 0.2em; }
#hero-section .hero-kicker::before { width: 58px; height: 2px; background: var(--color-brand); content: ""; }
#hero-section h2 { max-width: 820px; margin: 0; font-size: clamp(54px, 6.8vw, 104px); font-weight: 900; line-height: 0.98; letter-spacing: -0.055em; }
#hero-section h2 span { display: block; color: #f0d9c2; }
#hero-section .hero-summary { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; padding-top: 34px; }
#hero-section .hero-summary p { max-width: 540px; margin: 0; color: rgba(255, 255, 255, 0.76); font-size: 17px; line-height: 1.85; }
#hero-section .hero-link { display: inline-flex; align-items: center; gap: 18px; flex: 0 0 auto; padding-bottom: 8px; border-bottom: 1px solid rgba(255, 255, 255, 0.56); font-size: 14px; font-weight: 700; letter-spacing: 0.08em; transition: gap var(--transition-fast), border-color var(--transition-fast); }
#hero-section .hero-link:hover { gap: 26px; border-color: var(--color-brand); }
#hero-section .hero-data { display: grid; grid-template-columns: 1.2fr 1fr 1fr; align-items: end; border-top: 1px solid rgba(255, 255, 255, 0.28); }
#hero-section .hero-data-item { min-height: 84px; padding: 20px 24px 0 0; border-right: 1px solid rgba(255, 255, 255, 0.22); }
#hero-section .hero-data-item + .hero-data-item { padding-left: 26px; }
#hero-section .hero-data-item:last-child { border-right: 0; }
#hero-section .hero-data-item strong { display: block; margin-bottom: 3px; color: #ffffff; font-size: 16px; font-weight: 700; }
#hero-section .hero-data-item span { display: block; color: rgba(255, 255, 255, 0.57); font-size: 12px; letter-spacing: 0.12em; }

/* ride */
#ride-index { padding: 150px 0 170px; background: var(--color-bg); }
#ride-index .ride-index-layout { display: grid; grid-template-columns: 270px minmax(0, 1fr) 360px; gap: 64px; width: min(calc(100% - 80px), var(--container-main)); margin: 0 auto; }
#ride-index .ride-index-header { align-self: start; }
#ride-index .section-label { display: block; margin-bottom: 20px; color: var(--color-brand); font-size: 12px; font-weight: 800; letter-spacing: 0.2em; }
#ride-index h2 { margin: 0 0 30px; font-size: clamp(38px, 4.4vw, 63px); font-weight: 800; line-height: 1.12; letter-spacing: -0.045em; }
#ride-index .ride-index-header p { margin: 0; color: var(--color-muted); font-size: 15px; }
#ride-index .ride-list { border-top: 1px solid var(--color-text); }
#ride-index .ride-item { display: grid; grid-template-columns: 92px 150px minmax(0, 1fr); gap: 20px; align-items: start; padding: 29px 0 32px; border-bottom: 1px solid var(--color-border); transition: padding-left var(--transition-fast), border-color var(--transition-fast); }
#ride-index .ride-item:hover { padding-left: 10px; border-color: var(--color-brand); }
#ride-index .ride-meta { padding-top: 5px; color: var(--color-brand); font-size: 11px; font-weight: 800; letter-spacing: 0.18em; }
#ride-index .ride-item h3 { margin: 0; font-size: 23px; font-weight: 700; line-height: 1.35; }
#ride-index .ride-item-body p { margin: 0 0 13px; color: var(--color-muted); font-size: 14px; }
#ride-index .ride-item-body a { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; }
#ride-index .ride-item-body a::after { color: var(--color-brand); content: "→"; transition: transform var(--transition-fast); }
#ride-index .ride-item-body a:hover::after { transform: translateX(6px); }
#ride-index .ride-figure { position: sticky; top: 110px; align-self: start; margin: 0; }
#ride-index .ride-figure-image { overflow: hidden; aspect-ratio: 4 / 5.5; background: var(--color-sand); }
#ride-index .ride-figure img { height: 100%; object-fit: cover; object-position: 60% center; transition: transform 900ms cubic-bezier(0.22, 1, 0.36, 1); }
#ride-index .ride-figure:hover img { transform: scale(1.035); }
#ride-index .ride-figure figcaption { display: flex; justify-content: space-between; gap: 20px; margin-top: 15px; color: var(--color-muted); font-size: 11px; letter-spacing: 0.08em; }

/* gear */
#gear-selection { overflow: hidden; padding: 155px 0 180px; background: var(--color-forest); color: #ffffff; }
#gear-selection .gear-layout { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); width: min(calc(100% - 80px), var(--container-main)); margin: 0 auto; }
#gear-selection .gear-header { grid-column: 1 / 6; align-self: end; padding: 0 50px 76px 0; }
#gear-selection .section-label { display: block; margin-bottom: 24px; color: #d3df72; font-size: 12px; font-weight: 800; letter-spacing: 0.2em; }
#gear-selection h2 { max-width: 520px; margin: 0 0 30px; font-size: clamp(43px, 5.3vw, 76px); font-weight: 800; line-height: 1.04; letter-spacing: -0.055em; }
#gear-selection .gear-header p { max-width: 440px; margin: 0; color: rgba(255, 255, 255, 0.62); font-size: 15px; }
#gear-selection .gear-primary-figure { grid-column: 6 / 13; margin: 0; overflow: hidden; box-shadow: var(--shadow-image); }
#gear-selection .gear-primary-figure img { aspect-ratio: 1.32 / 1; height: 100%; object-fit: cover; object-position: center; transition: transform 900ms cubic-bezier(0.22, 1, 0.36, 1); }
#gear-selection .gear-primary-figure:hover img { transform: scale(1.035); }
#gear-selection .gear-secondary-figure { z-index: 2; grid-column: 2 / 6; margin: -82px 0 0; overflow: hidden; border: 10px solid var(--color-forest); }
#gear-selection .gear-secondary-figure img { aspect-ratio: 3 / 4.2; height: 100%; object-fit: cover; object-position: center top; }
#gear-selection .gear-content { grid-column: 7 / 13; display: grid; grid-template-columns: 1fr 1fr; gap: 42px; margin-top: 64px; }
#gear-selection .gear-intro { padding-right: 20px; }
#gear-selection .gear-intro strong { display: block; margin-bottom: 17px; color: #ffffff; font-size: 19px; font-weight: 700; }
#gear-selection .gear-intro p { margin: 0; color: rgba(255, 255, 255, 0.58); font-size: 14px; }
#gear-selection .gear-links { border-top: 1px solid var(--color-light-border); }
#gear-selection .gear-links a { display: flex; align-items: center; justify-content: space-between; gap: 22px; padding: 15px 0; border-bottom: 1px solid var(--color-light-border); font-size: 15px; font-weight: 600; transition: color var(--transition-fast), padding-left var(--transition-fast); }
#gear-selection .gear-links a::after { color: #d3df72; content: "↗"; }
#gear-selection .gear-links a:hover { padding-left: 8px; color: #d3df72; }

/* service */
#service-workshop { padding: 155px 0; background: #e6dfd2; }
#service-workshop .service-header { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: end; width: min(calc(100% - 80px), var(--container-main)); margin: 0 auto 70px; }
#service-workshop .section-label { display: block; margin-bottom: 18px; color: var(--color-brand); font-size: 12px; font-weight: 800; letter-spacing: 0.2em; }
#service-workshop h2 { max-width: 680px; margin: 0; font-size: clamp(42px, 5vw, 70px); font-weight: 800; line-height: 1.08; letter-spacing: -0.05em; }
#service-workshop .service-header p { max-width: 500px; margin: 0 0 8px auto; color: #5e665f; font-size: 16px; }
#service-workshop .service-layout { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(350px, 0.75fr); width: min(calc(100% - 80px), var(--container-wide)); margin: 0 auto; background: var(--color-surface); box-shadow: 0 18px 50px rgba(34, 31, 26, 0.09); }
#service-workshop .service-media { min-height: 660px; margin: 0; overflow: hidden; }
#service-workshop .service-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform 900ms cubic-bezier(0.22, 1, 0.36, 1); }
#service-workshop .service-layout:hover .service-media img { transform: scale(1.025); }
#service-workshop .service-content { display: flex; flex-direction: column; padding: 66px 58px 52px; }
#service-workshop .service-content > strong { display: block; margin-bottom: 35px; color: var(--color-brand); font-size: 12px; font-weight: 800; letter-spacing: 0.15em; }
#service-workshop .service-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--color-text); }
#service-workshop .service-item { padding: 25px 0 27px; border-bottom: 1px solid var(--color-border); }
#service-workshop .service-item h3 { margin: 0 0 7px; font-size: 20px; font-weight: 700; }
#service-workshop .service-item p { margin: 0; color: var(--color-muted); font-size: 13px; }
#service-workshop .service-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 24px; width: 100%; margin-top: auto; padding: 18px 0 7px; border-bottom: 2px solid var(--color-brand); font-size: 14px; font-weight: 800; letter-spacing: 0.06em; }
#service-workshop .service-link span { transition: transform var(--transition-fast); }
#service-workshop .service-link:hover span { transform: translateX(7px); }

/* field */
#field-notes { padding: 160px 0 175px; background: var(--color-surface); }
#field-notes .notes-inner { width: min(calc(100% - 80px), var(--container-main)); margin: 0 auto; }
#field-notes .notes-header { display: grid; grid-template-columns: 0.75fr 1.25fr; gap: 70px; align-items: end; margin-bottom: 62px; }
#field-notes .section-label { display: block; color: var(--color-brand); font-size: 12px; font-weight: 800; letter-spacing: 0.2em; }
#field-notes h2 { max-width: 780px; margin: 0; font-size: clamp(42px, 5.2vw, 72px); font-weight: 800; line-height: 1.08; letter-spacing: -0.05em; }
#field-notes .notes-feature { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(310px, 0.6fr); min-height: 560px; background: #f0ece3; }
#field-notes .notes-figure { min-height: 560px; margin: 0; overflow: hidden; }
#field-notes .notes-figure img { width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform 900ms cubic-bezier(0.22, 1, 0.36, 1); }
#field-notes .notes-feature:hover .notes-figure img { transform: scale(1.03); }
#field-notes .notes-feature-content { display: flex; flex-direction: column; justify-content: flex-end; padding: 54px 48px; }
#field-notes .notes-feature-content span { display: block; margin-bottom: 25px; color: var(--color-brand); font-size: 11px; font-weight: 800; letter-spacing: 0.17em; }
#field-notes .notes-feature-content h3 { margin: 0 0 19px; font-size: 31px; font-weight: 700; line-height: 1.38; letter-spacing: -0.025em; }
#field-notes .notes-feature-content p { margin: 0 0 34px; color: var(--color-muted); font-size: 14px; }
#field-notes .notes-feature-content a { display: inline-flex; align-items: center; gap: 13px; align-self: flex-start; padding-bottom: 5px; border-bottom: 1px solid var(--color-text); font-size: 13px; font-weight: 700; }
#field-notes .notes-feature-content a::after { color: var(--color-brand); content: "→"; }
#field-notes .notes-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 42px; margin-top: 70px; }
#field-notes .notes-item { padding-top: 23px; border-top: 1px solid var(--color-text); }
#field-notes .notes-item-meta { display: flex; justify-content: space-between; gap: 20px; margin-bottom: 31px; color: var(--color-muted); font-size: 11px; font-weight: 600; letter-spacing: 0.12em; }
#field-notes .notes-item h3 { margin: 0 0 18px; font-size: 21px; font-weight: 700; line-height: 1.5; }
#field-notes .notes-item p { margin: 0 0 20px; color: var(--color-muted); font-size: 14px; }
#field-notes .notes-item a { display: inline-flex; align-items: center; gap: 10px; color: var(--color-brand-dark); font-size: 13px; font-weight: 700; }
#field-notes .notes-item a::after { content: "↗"; }

/* route */
#route-callout { position: relative; overflow: hidden; padding: 140px 0 145px; background: var(--color-brand); color: #ffffff; }
#route-callout::before { position: absolute; top: -360px; right: -230px; width: 720px; height: 720px; border: 1px solid rgba(255, 255, 255, 0.18); border-radius: 50%; content: ""; }
#route-callout::after { position: absolute; right: 124px; bottom: -300px; width: 560px; height: 560px; border: 1px solid rgba(255, 255, 255, 0.12); border-radius: 50%; content: ""; }
#route-callout .callout-inner { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.6fr); gap: 90px; align-items: end; width: min(calc(100% - 80px), var(--container-main)); margin: 0 auto; }
#route-callout .callout-label { display: block; margin-bottom: 25px; font-size: 12px; font-weight: 800; letter-spacing: 0.2em; opacity: 0.7; }
#route-callout h2 { max-width: 850px; margin: 0; font-size: clamp(51px, 6.5vw, 96px); font-weight: 900; line-height: 1.02; letter-spacing: -0.06em; }
#route-callout .callout-side p { margin: 0 0 34px; color: rgba(255, 255, 255, 0.78); font-size: 15px; }
#route-callout .callout-link { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 17px 0; border-top: 1px solid rgba(255, 255, 255, 0.65); border-bottom: 1px solid rgba(255, 255, 255, 0.65); font-size: 15px; font-weight: 800; }
#route-callout .callout-link span { font-size: 24px; transition: transform var(--transition-fast); }
#route-callout .callout-link:hover span { transform: translateX(8px); }

#hero-section .js-reveal, #ride-index .js-reveal, #gear-selection .js-reveal, #service-workshop .js-reveal, #field-notes .js-reveal, #route-callout .js-reveal { opacity: 0; transform: translateY(28px); transition: opacity var(--transition-main), transform var(--transition-main); }
#hero-section .js-reveal.is-visible, #ride-index .js-reveal.is-visible, #gear-selection .js-reveal.is-visible, #service-workshop .js-reveal.is-visible, #field-notes .js-reveal.is-visible, #route-callout .js-reveal.is-visible { opacity: 1; transform: translateY(0); }
#hero-section .js-line, #ride-index .js-line, #gear-selection .js-line, #service-workshop .js-line, #field-notes .js-line, #route-callout .js-line { transform: scaleX(0); transform-origin: left center; transition: transform 850ms cubic-bezier(0.22, 1, 0.36, 1); }
#hero-section .js-line.is-visible, #ride-index .js-line.is-visible, #gear-selection .js-line.is-visible, #service-workshop .js-line.is-visible, #field-notes .js-line.is-visible, #route-callout .js-line.is-visible { transform: scaleX(1); }

/* footer */
footer { padding: 76px 0 35px; background: var(--color-forest); color: #ffffff; }
footer .footer-inner { width: min(calc(100% - 80px), var(--container-main)); margin: 0 auto; }
footer .footer-top { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 100px; padding-bottom: 72px; }
footer .footer-brand { max-width: 520px; }
footer .footer-brand strong { display: block; margin-bottom: 24px; font-size: 31px; font-weight: 900; letter-spacing: 0.06em; }
footer .footer-brand p { margin: 0; color: rgba(255, 255, 255, 0.57); font-size: 14px; }
footer .footer-nav { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 50px; align-content: start; }
footer .footer-nav a { padding-bottom: 12px; border-bottom: 1px solid var(--color-light-border); font-size: 14px; font-weight: 600; transition: color var(--transition-fast), border-color var(--transition-fast); }
footer .footer-nav a:hover { border-color: var(--color-brand); color: #d3df72; }
footer .footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding-top: 28px; border-top: 1px solid var(--color-light-border); color: rgba(255, 255, 255, 0.42); font-size: 11px; letter-spacing: 0.08em; }
footer .footer-bottom-links { display: flex; gap: 24px; }
footer .footer-bottom-links a:hover { color: #ffffff; }

@media (max-width: 1280px) {
	:root { --container-main: 1120px; }
	header .header-inner { width: min(calc(100% - 56px), var(--container-wide)); }
	#hero-section .hero-layout { width: min(calc(100% - 56px), var(--container-wide)); }
	#hero-section .hero-content { width: min(790px, 76%); }
	#ride-index .ride-index-layout { grid-template-columns: 230px minmax(0, 1fr) 310px; gap: 42px; width: min(calc(100% - 56px), var(--container-main)); }
	#ride-index .ride-item { grid-template-columns: 72px 132px minmax(0, 1fr); gap: 16px; }
	#gear-selection .gear-layout { width: min(calc(100% - 56px), var(--container-main)); }
	#service-workshop .service-header { width: min(calc(100% - 56px), var(--container-main)); }
	#service-workshop .service-layout { width: min(calc(100% - 56px), var(--container-wide)); }
	#service-workshop .service-content { padding: 56px 44px 46px; }
	#field-notes .notes-inner { width: min(calc(100% - 56px), var(--container-main)); }
	#route-callout .callout-inner { width: min(calc(100% - 56px), var(--container-main)); }
	footer .footer-inner { width: min(calc(100% - 56px), var(--container-main)); }
}
@media (max-width: 960px) {
	:root { --header-height: 76px; }
	header .desktop-nav { gap: 21px; }
	header .desktop-nav a { font-size: 12px; }
	header .header-action { display: none; }
	#hero-section { min-height: 700px; }
	#hero-section .hero-content { width: 88%; padding-top: 125px; }
	#hero-section h2 { font-size: clamp(54px, 9vw, 83px); }
	#hero-section .hero-summary { align-items: flex-start; }
	#hero-section .hero-data { grid-template-columns: 1.15fr 1fr 1fr; }
	#ride-index { padding: 120px 0 135px; }
	#ride-index .ride-index-layout { grid-template-areas: "header header" "list figure"; grid-template-columns: minmax(0, 1.25fr) minmax(260px, 0.75fr); gap: 54px 42px; }
	#ride-index .ride-index-header { grid-area: header; display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: end; }
	#ride-index .ride-index-header p { max-width: 420px; margin-left: auto; }
	#ride-index .ride-list { grid-area: list; }
	#ride-index .ride-figure { grid-area: figure; top: 96px; }
	#ride-index .ride-item { grid-template-columns: 64px minmax(0, 1fr); }
	#ride-index .ride-item h3 { grid-column: 2; }
	#ride-index .ride-item-body { grid-column: 2; }
	#gear-selection { padding: 120px 0 140px; }
	#gear-selection .gear-header { grid-column: 1 / 7; padding-right: 30px; }
	#gear-selection .gear-primary-figure { grid-column: 7 / 13; }
	#gear-selection .gear-secondary-figure { grid-column: 1 / 6; margin-top: -35px; }
	#gear-selection .gear-content { grid-column: 6 / 13; gap: 30px; }
	#service-workshop { padding: 120px 0; }
	#service-workshop .service-header { gap: 45px; }
	#service-workshop .service-layout { grid-template-columns: 1.2fr 0.8fr; }
	#service-workshop .service-media { min-height: 610px; }
	#service-workshop .service-content { padding: 44px 34px 38px; }
	#service-workshop .service-item { padding: 20px 0 21px; }
	#field-notes { padding: 125px 0 140px; }
	#field-notes .notes-header { grid-template-columns: 0.55fr 1.45fr; gap: 40px; }
	#field-notes .notes-feature { grid-template-columns: 1.2fr 0.8fr; min-height: 500px; }
	#field-notes .notes-figure { min-height: 500px; }
	#field-notes .notes-feature-content { padding: 40px 32px; }
	#field-notes .notes-list { gap: 26px; }
	#route-callout { padding: 115px 0 120px; }
	#route-callout .callout-inner { gap: 55px; }
	footer .footer-top { gap: 65px; }
}
@media (max-width: 768px) {
	:root { --header-height: 70px; }
	header .header-inner { width: calc(100% - 36px); }
	header h1 { font-size: 18px; }
	header h1 small { display: none; }
	header .desktop-nav { display: none; }
	header .menu-toggle { display: block; }
	header.is-scrolled { height: 64px; }
	#hero-section { min-height: 720px; height: 100svh; }
	#hero-section .hero-media::after { background: linear-gradient( 90deg, rgba(15, 23, 17, 0.74) 0%, rgba(15, 23, 17, 0.18) 100% ), linear-gradient( 0deg, rgba(15, 23, 17, 0.82) 0%, rgba(15, 23, 17, 0.08) 63% ); }
	#hero-section .hero-media img { object-position: 59% center; }
	#hero-section .hero-layout { width: calc(100% - 36px); padding-bottom: 28px; }
	#hero-section .hero-content { width: 100%; padding-top: 112px; }
	#hero-section .hero-kicker { margin-bottom: 17px; font-size: 10px; }
	#hero-section .hero-kicker::before { width: 36px; }
	#hero-section h2 { max-width: 620px; font-size: clamp(46px, 13vw, 72px); }
	#hero-section .hero-summary { display: block; padding-top: 24px; }
	#hero-section .hero-summary p { max-width: 490px; font-size: 14px; }
	#hero-section .hero-link { margin-top: 23px; }
	#hero-section .hero-data { grid-template-columns: 1fr 1fr; }
	#hero-section .hero-data-item { min-height: 68px; padding-top: 13px; }
	#hero-section .hero-data-item:nth-child(2) { border-right: 0; }
	#hero-section .hero-data-item:nth-child(3) { display: none; }
	#hero-section .hero-data-item strong { font-size: 13px; }
	#hero-section .hero-data-item span { font-size: 10px; }
	#ride-index { padding: 95px 0 105px; }
	#ride-index .ride-index-layout { grid-template-areas: "header" "figure" "list"; grid-template-columns: 1fr; gap: 45px; width: calc(100% - 36px); }
	#ride-index .ride-index-header { display: block; }
	#ride-index .ride-index-header p { max-width: 520px; margin: 0; }
	#ride-index .ride-figure { position: relative; top: auto; width: 76%; margin-left: auto; }
	#ride-index .ride-figure-image { aspect-ratio: 4 / 4.8; }
	#ride-index .ride-item { grid-template-columns: 72px minmax(0, 1fr); padding: 24px 0 27px; }
	#gear-selection { padding: 95px 0 110px; }
	#gear-selection .gear-layout { grid-template-columns: 1fr; width: calc(100% - 36px); }
	#gear-selection .gear-header { grid-column: 1; padding: 0 0 48px; }
	#gear-selection .gear-primary-figure { grid-column: 1; width: 88%; margin-left: auto; }
	#gear-selection .gear-primary-figure img { aspect-ratio: 1.1 / 1; }
	#gear-selection .gear-secondary-figure { grid-column: 1; width: 44%; margin: -48px 0 0; border-width: 7px; }
	#gear-selection .gear-content { grid-column: 1; grid-template-columns: 1fr; gap: 36px; margin-top: 50px; }
	#gear-selection .gear-intro { max-width: 540px; padding-right: 0; }
	#service-workshop { padding: 95px 0; }
	#service-workshop .service-header { grid-template-columns: 1fr; gap: 25px; width: calc(100% - 36px); margin-bottom: 45px; }
	#service-workshop .service-header p { max-width: 540px; margin: 0; }
	#service-workshop .service-layout { grid-template-columns: 1fr; width: calc(100% - 36px); }
	#service-workshop .service-media { min-height: 0; aspect-ratio: 1.18 / 1; }
	#service-workshop .service-content { min-height: 590px; padding: 42px 32px 34px; }
	#field-notes { padding: 100px 0 110px; }
	#field-notes .notes-inner { width: calc(100% - 36px); }
	#field-notes .notes-header { grid-template-columns: 1fr; gap: 20px; margin-bottom: 42px; }
	#field-notes .notes-feature { grid-template-columns: 1fr; min-height: 0; }
	#field-notes .notes-figure { min-height: 0; aspect-ratio: 1.25 / 1; }
	#field-notes .notes-feature-content { padding: 38px 30px 43px; }
	#field-notes .notes-list { grid-template-columns: 1fr; gap: 0; margin-top: 52px; }
	#field-notes .notes-item { padding: 27px 0 31px; }
	#field-notes .notes-item-meta { margin-bottom: 18px; }
	#route-callout { padding: 95px 0 100px; }
	#route-callout .callout-inner { grid-template-columns: 1fr; gap: 47px; width: calc(100% - 36px); }
	#route-callout h2 { max-width: 620px; font-size: clamp(47px, 12vw, 78px); }
	#route-callout .callout-side { max-width: 520px; }
	footer { padding-top: 62px; }
	footer .footer-inner { width: calc(100% - 36px); }
	footer .footer-top { grid-template-columns: 1fr; gap: 50px; padding-bottom: 54px; }
	footer .footer-bottom { align-items: flex-start; flex-direction: column; gap: 14px; }
}
@media (max-width: 500px) {
	header h1 { gap: 9px; font-size: 16px; letter-spacing: 0.04em; }
	header .brand-mark { width: 31px; height: 31px; }
	header .brand-mark::before { top: 7px; left: 7px; width: 13px; height: 13px; }
	#hero-section { min-height: 680px; }
	#hero-section .hero-media img { object-position: 64% center; }
	#hero-section .hero-layout { padding-bottom: 21px; }
	#hero-section .hero-content { padding-top: 94px; }
	#hero-section h2 { font-size: clamp(43px, 14vw, 61px); line-height: 1.02; }
	#hero-section .hero-summary p { font-size: 13px; line-height: 1.75; }
	#hero-section .hero-link { font-size: 12px; }
	#hero-section .hero-data-item { padding-right: 12px; }
	#hero-section .hero-data-item + .hero-data-item { padding-left: 14px; }
	#ride-index h2 { font-size: 41px; }
	#ride-index .ride-figure { width: 88%; }
	#ride-index .ride-item { grid-template-columns: 58px minmax(0, 1fr); gap: 10px; }
	#ride-index .ride-item h3 { font-size: 20px; }
	#gear-selection h2 { font-size: 45px; }
	#gear-selection .gear-primary-figure { width: 94%; }
	#gear-selection .gear-secondary-figure { width: 50%; }
	#gear-selection .gear-content { margin-top: 40px; }
	#service-workshop h2 { font-size: 42px; }
	#service-workshop .service-layout { width: 100%; }
	#service-workshop .service-content { min-height: 560px; padding: 38px 25px 31px; }
	#service-workshop .service-item h3 { font-size: 18px; }
	#field-notes h2 { font-size: 42px; }
	#field-notes .notes-figure { aspect-ratio: 1 / 0.92; }
	#field-notes .notes-feature-content { padding: 32px 24px 37px; }
	#field-notes .notes-feature-content h3 { font-size: 26px; }
	#route-callout::before { right: -430px; }
	#route-callout h2 { font-size: 48px; }
	footer .footer-nav { grid-template-columns: 1fr; gap: 14px; }
	footer .footer-bottom-links { flex-wrap: wrap; gap: 10px 20px; }
}
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	header, header .menu-panel, header .menu-toggle span, #hero-section .hero-media img, #ride-index .ride-item, #ride-index .ride-figure img, #gear-selection .gear-primary-figure img, #gear-selection .gear-links a, #service-workshop .service-media img, #field-notes .notes-figure img, #route-callout .callout-link span { transition: none; }
	#hero-section .js-reveal, #ride-index .js-reveal, #gear-selection .js-reveal, #service-workshop .js-reveal, #field-notes .js-reveal, #route-callout .js-reveal { opacity: 1; transform: none; transition: none; }
	#hero-section .js-line, #ride-index .js-line, #gear-selection .js-line, #service-workshop .js-line, #field-notes .js-line, #route-callout .js-line { transform: scaleX(1); transition: none; }
}