@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;600;700&family=Zen+Kaku+Gothic+New:wght@400;500;600;700;900&display=swap');

:root {
  --navy: #071c26;
  --navy-2: #11303b;
  --orange: #eb7132;
  --amber: #efa744;
  --cream: #f4ead8;
  --paper: #f1ede5;
  --white: #fbf8f1;
  --ink: #111e22;
  --muted: #5f6b6d;
  --line: rgba(11, 35, 48, .2);
  --sans: "Zen Kaku Gothic New", sans-serif;
  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 16px; line-height: 1.8; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: -80px; left: 16px; z-index: 1000; padding: 10px 16px; color: #fff; background: var(--navy); }
.skip-link:focus { top: 10px; }

.site-header { position: fixed; top: 0; left: 0; z-index: 100; display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 14px 18px; color: #fff; transition: background .35s, padding .35s, color .35s, box-shadow .35s; }
.site-header.scrolled { padding-top: 7px; padding-bottom: 7px; color: var(--ink); background: rgba(244, 234, 216, .96); box-shadow: 0 1px 0 rgba(17,30,34,.14); backdrop-filter: blur(12px); }
.brand { position: relative; z-index: 102; display: flex; align-items: center; width: 104px; height: 68px; padding: 4px 8px; background: rgba(244,234,216,.92); text-decoration: none; transition: width .35s, height .35s, background .35s; }
.brand img { width: 100%; height: 100%; object-fit: contain; }
.site-header.scrolled .brand { width: 92px; height: 58px; padding: 0; background: transparent; }
.menu-button { position: relative; z-index: 102; width: 48px; height: 48px; padding: 0; border: 0; background: transparent; color: inherit; }
.menu-button span:not(.sr-only) { position: absolute; left: 9px; width: 30px; height: 2px; background: currentColor; transition: transform .3s, top .3s; }
.menu-button span:nth-child(2) { top: 19px; }
.menu-button span:nth-child(3) { top: 29px; }
.menu-button[aria-expanded="true"] span:nth-child(2) { top: 24px; transform: rotate(45deg); }
.menu-button[aria-expanded="true"] span:nth-child(3) { top: 24px; transform: rotate(-45deg); }
.site-nav { position: fixed; inset: 0; z-index: 101; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 3vh; padding: 100px 10vw; visibility: hidden; opacity: 0; background: var(--navy); transition: opacity .3s, visibility .3s; }
.site-nav.open { visibility: visible; opacity: 1; }
.site-nav a { text-decoration: none; color: var(--cream); font-family: var(--display); font-size: clamp(2.4rem, 13vw, 4.8rem); font-weight: 700; line-height: 1; text-transform: uppercase; }
.site-nav .nav-book { color: var(--orange); }

.hero { position: relative; height: 100svh; min-height: 700px; overflow: hidden; color: #fff; background: var(--navy); }
.hero-photo { position: absolute; inset: 0; background: url("assets/diamond-fuji.jpg") 59% center / cover no-repeat; animation: heroIn 1.8s ease both; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(2,16,26,.38) 0%, rgba(2,15,24,.08) 38%, rgba(2,15,24,.78) 100%), linear-gradient(90deg, rgba(2,15,24,.38), transparent 70%); }
.hero-content { position: absolute; z-index: 2; left: 20px; right: 20px; bottom: max(92px, calc(env(safe-area-inset-bottom) + 76px)); max-width: 1200px; margin: auto; }
.hero-date { margin: 0 0 14px; font-family: var(--display); font-size: .92rem; font-weight: 700; letter-spacing: .14em; }
.hero-date span { margin-right: 8px; color: var(--amber); }
.hero h1 { margin: 0; max-width: 1040px; font-size: clamp(2.65rem, 10vw, 6.4rem); font-weight: 700; line-height: 1.14; letter-spacing: -.055em; text-shadow: 0 3px 30px rgba(0,0,0,.25); }
.hero h1 em { display: inline-block; margin-top: .1em; color: var(--cream); font-size: .76em; font-style: normal; font-weight: 500; letter-spacing: -.04em; white-space: nowrap; }
.hero-meta { display: flex; flex-direction: column; gap: 1px; margin-top: 22px; font-size: .78rem; font-weight: 600; letter-spacing: .03em; }
.hero-meta p { margin: 0; }
.scroll-cue { position: absolute; right: 0; bottom: 0; text-decoration: none; font-family: var(--display); font-size: .72rem; letter-spacing: .18em; writing-mode: vertical-rl; }
.scroll-cue span { margin-top: 8px; color: var(--amber); }
@keyframes heroIn { from { transform: scale(1.06); opacity: .35; } to { transform: scale(1); opacity: 1; } }

.event-strip { display: grid; color: var(--ink); background: var(--cream); border-bottom: 1px solid var(--line); }
.event-strip div { display: grid; grid-template-columns: 68px 1fr; align-items: center; gap: 12px; min-height: 64px; padding: 13px 20px; border-bottom: 1px solid var(--line); }
.event-strip div:last-child { border-bottom: 0; }
.event-strip span { color: var(--orange); font-family: var(--display); font-size: .72rem; font-weight: 700; letter-spacing: .16em; }
.event-strip b { font-size: .84rem; font-weight: 600; letter-spacing: .02em; }

.section-no, .intro-kicker { margin: 0 0 20px; color: var(--orange); font-family: var(--display); font-size: .82rem; font-weight: 800; letter-spacing: .18em; }
.section-head h2, .intro h2, .fuji h2, .experience h2, .dog-friendly h2, .book h2 { margin: 0; font-size: clamp(2.45rem, 10vw, 5.7rem); font-weight: 700; line-height: 1.06; letter-spacing: -.055em; }
.section-head > p:last-child { max-width: 640px; margin: 26px 0 0; color: var(--muted); }

.intro { display: grid; gap: 28px; padding: 88px 20px 105px; background: var(--paper); }
.intro-kicker { align-self: start; }
.intro-copy h2 { margin-bottom: 30px; }
.intro-copy p { max-width: 670px; margin: 0 0 1em; color: #42535b; }

.reasons { padding: 0 20px 110px; }
.section-head { max-width: 1160px; margin: 0 auto 56px; }
.reason-list { max-width: 1160px; margin: 0 auto; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.reason-list li { display: grid; grid-template-columns: 48px 1fr; gap: 8px; padding: 30px 0 34px; border-bottom: 1px solid var(--line); }
.reason-list li > span { color: var(--orange); font-family: var(--display); font-weight: 700; }
.reason-list h3 { margin: 0 0 10px; font-size: 1.38rem; line-height: 1.4; }
.reason-list p { margin: 0; color: var(--muted); }

.stay { padding: 92px 20px 110px; color: var(--cream); background: var(--navy); }
.section-head-light .section-no { color: var(--amber); }
.section-head-light > p:last-child { color: #b9c6ca; }
.stay-row { display: grid; grid-template-columns: 34px 1fr; gap: 20px; max-width: 1160px; margin: 0 auto; padding: 34px 0 42px; border-top: 1px solid rgba(255,255,255,.25); }
.stay-row:last-child { border-bottom: 1px solid rgba(255,255,255,.25); }
.stay-index, .stay-label { color: var(--orange); font-family: var(--display); font-size: .82rem; font-weight: 800; letter-spacing: .16em; }
.stay-label { margin: 0 0 3px; }
.stay-main h3 { margin: 0; font-size: 2rem; line-height: 1.25; }
.stay-lead { margin: 10px 0 20px; color: #c8d1d4; }
.stay-main ul { margin: 0; padding: 0; list-style: none; color: #c8d1d4; font-size: .9rem; }
.stay-main li { padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,.1); }
.stay-price { grid-column: 2; margin-top: 26px; }
.stay-price small { display: block; color: #a7b5ba; font-size: .73rem; }
.stay-price strong { display: block; color: var(--amber); font-family: var(--display); font-size: 3.2rem; line-height: 1; letter-spacing: -.03em; }
.stay-action { grid-column: 2; margin-top: 20px; }
.stay-action a { display: flex; align-items: center; justify-content: space-between; min-height: 58px; padding: 0 18px; border: 1px solid var(--orange); color: var(--cream); text-decoration: none; font-weight: 700; transition: color .25s, background .25s; }
.stay-action a span { color: var(--orange); }
.rental-options { margin-top: 24px; }
.rental-options > div { padding: 17px 0; border-top: 1px solid rgba(255,255,255,.17); }
.rental-options b { color: var(--amber); font-family: var(--display); font-size: 1.55rem; }
.rental-options p { margin: 3px 0 0; color: #c8d1d4; font-size: .86rem; }
.sleeping-bag { margin: 16px 0 0; color: #c8d1d4; font-size: .88rem; }
.sleeping-bag strong { color: var(--cream); }

.fuji { padding: 0 0 105px; background: var(--white); }
.fuji-photo { position: relative; height: 68svh; min-height: 480px; overflow: hidden; }
.fuji-photo img { width: 100%; height: 100%; object-fit: cover; object-position: 57% center; }
.fuji-copy { padding: 52px 20px 0; }
.fuji-copy > p:not(.section-no) { max-width: 620px; color: var(--muted); }
.fuji-copy .photo-note { margin-top: 25px; font-size: .76rem; }

.experience { display: grid; background: var(--paper); }
.experience-visual { position: relative; min-height: 420px; }
.experience-visual img { width: 100%; height: 100%; object-fit: cover; }
.experience-visual > p { position: absolute; left: 18px; bottom: 15px; margin: 0; color: #fff; font-family: var(--display); font-size: 1.2rem; font-weight: 700; letter-spacing: .08em; text-shadow: 0 2px 10px rgba(0,0,0,.5); }
.experience-visual > p span { font-family: var(--sans); font-size: .7rem; font-weight: 500; }
.experience-copy { padding: 72px 20px 100px; }
.experience-list { margin: 40px 0 28px; border-top: 1px solid var(--line); }
.experience-list div { display: grid; grid-template-columns: 86px 1fr; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.experience-list b { color: var(--orange); font-family: var(--display); font-size: 1.2rem; }
.experience-list p { margin: 0; }
.experience-note { color: var(--muted); font-size: .9rem; }

.dog-friendly { position: relative; overflow: hidden; padding: 92px 20px 110px; color: var(--cream); background: var(--orange); }
.dog-mark { position: absolute; top: -20px; right: -16px; color: rgba(7,30,45,.12); font-family: var(--display); font-size: clamp(5.5rem, 32vw, 15rem); font-weight: 800; line-height: .72; text-align: right; transform: rotate(-3deg); }
.dog-copy { position: relative; z-index: 1; max-width: 880px; margin: 0 auto; }
.dog-copy .section-no { color: var(--navy); }
.dog-copy > p:not(.section-no) { max-width: 690px; margin: 32px 0; color: #302b25; }
.dog-guides { display: flex; flex-wrap: wrap; gap: 8px; }
.dog-guides span { padding: 8px 12px; border: 1px solid rgba(7,30,45,.45); font-size: .78rem; font-weight: 700; }

.rules { padding: 95px 20px 110px; }
.rule-grid { display: grid; max-width: 1160px; margin: 0 auto; border-top: 1px solid var(--line); }
.rule-item { padding: 28px 0 30px; border-bottom: 1px solid var(--line); }
.rule-item span { color: var(--orange); font-family: var(--display); font-size: .73rem; font-weight: 800; letter-spacing: .15em; }
.rule-item h3 { margin: 3px 0 8px; font-size: 1.24rem; }
.rule-item p { margin: 0; color: var(--muted); font-size: .9rem; }
.rules-links { display: grid; gap: 10px; max-width: 1160px; margin: 38px auto 0; }
.rules-links a { display: flex; justify-content: space-between; align-items: center; min-height: 60px; padding: 0 16px; border: 1px solid var(--navy); text-decoration: none; font-size: .88rem; font-weight: 700; }
.rules-links span { color: var(--orange); }

.book { position: relative; overflow: hidden; padding: 96px 20px 120px; color: var(--cream); text-align: center; background: var(--navy); }
.book::before { content: ""; position: absolute; inset: 0; opacity: .07; background: url("assets/diamond-fuji.jpg") center/cover; }
.book > * { position: relative; z-index: 1; }
.book-logo { width: 210px; margin: 0 auto 34px; padding: 12px 18px; background: var(--cream); }
.book .section-no { color: var(--amber); }
.book-date { margin: 28px 0 38px; font-family: var(--display); font-size: 1.1rem; font-weight: 700; letter-spacing: .1em; }
.book-date span { font-family: var(--sans); font-size: .8rem; font-weight: 500; letter-spacing: .04em; }
.book-actions { display: grid; gap: 10px; max-width: 760px; margin: 0 auto; text-align: left; }
.book-actions a { display: grid; grid-template-columns: 1fr auto 24px; align-items: center; gap: 12px; min-height: 92px; padding: 16px 18px; border: 1px solid var(--orange); color: var(--cream); text-decoration: none; transition: color .25s, background .25s; }
.book-actions span { font-weight: 700; }
.book-actions small { display: block; color: var(--orange); font-family: var(--display); font-size: .72rem; letter-spacing: .14em; }
.book-actions b { color: var(--amber); font-family: var(--display); font-size: 1.5rem; }
.book-actions i { color: var(--orange); font-style: normal; }
.book-note { margin: 20px auto 0; color: #aebcc1; font-size: .76rem; }

.footer { display: grid; gap: 32px; padding: 52px 20px 110px; color: #bdc9cd; background: #03131e; font-size: .78rem; }
.footer > div:first-child { display: flex; align-items: center; gap: 16px; }
.footer img { width: 118px; padding: 8px 10px; background: var(--cream); }
.footer p { margin: 0; }
.footer-links { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-links a { text-decoration: none; }
.copyright { color: #70848d; }

.mobile-book { position: fixed; z-index: 90; left: 0; right: 0; bottom: 0; display: grid; grid-template-columns: 1fr 1fr; padding-bottom: env(safe-area-inset-bottom); background: var(--navy); box-shadow: 0 -6px 20px rgba(0,0,0,.18); }
.mobile-book a { padding: 15px 8px; color: #fff; text-align: center; text-decoration: none; font-size: .86rem; font-weight: 800; }
.mobile-book a:first-child { color: var(--navy); background: var(--orange); }

.reveal { opacity: 1; transform: none; transition: opacity .75s ease, transform .75s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (min-width: 760px) {
  .site-header { padding: 18px 34px; }
  .brand { width: 128px; height: 82px; }
  .hero-content { left: 40px; right: 40px; bottom: 60px; }
  .hero-meta { flex-direction: row; gap: 22px; font-size: .86rem; }
  .event-strip { grid-template-columns: repeat(3, 1fr); padding: 0 7vw; }
  .event-strip div { display: block; min-height: 96px; padding: 24px 30px; border-right: 1px solid var(--line); border-bottom: 0; }
  .event-strip div:last-child { border-right: 0; }
  .event-strip span, .event-strip b { display: block; }
  .event-strip b { margin-top: 5px; }
  .intro { grid-template-columns: 1fr 2fr; padding: 130px 7vw 150px; }
  .reasons { padding: 0 7vw 150px; }
  .reason-list li { grid-template-columns: 80px 1fr; padding: 40px 0; }
  .reason-list h3 { font-size: 1.7rem; }
  .reason-list p { max-width: 620px; }
  .stay { padding: 130px 7vw 150px; }
  .stay-row { grid-template-columns: 46px minmax(280px, 1fr) 180px; column-gap: 30px; }
  .stay-price { grid-column: 3; grid-row: 1; margin-top: 0; align-self: center; }
  .stay-action { grid-column: 2 / 4; }
  .fuji { display: grid; grid-template-columns: 58% 42%; padding: 0; }
  .fuji-photo { height: 88vh; min-height: 670px; }
  .fuji-copy { align-self: center; padding: 70px 6vw; }
  .experience { grid-template-columns: 56% 44%; }
  .experience-visual { min-height: 760px; }
  .experience-copy { align-self: center; padding: 100px 5vw; }
  .dog-friendly { padding: 140px 7vw 150px; }
  .rules { padding: 130px 7vw 150px; }
  .rule-grid { grid-template-columns: repeat(2, 1fr); border-left: 1px solid var(--line); }
  .rule-item { padding: 34px 30px; border-right: 1px solid var(--line); }
  .rules-links { grid-template-columns: 1fr 1fr; }
  .book { padding: 130px 7vw 150px; }
  .footer { grid-template-columns: 1.3fr 1fr auto; align-items: end; padding: 70px 7vw; }
  .mobile-book { display: none; }
}

@media (min-width: 1060px) {
  .menu-button { display: none; }
  .site-nav { position: static; display: flex; flex-direction: row; align-items: center; gap: 34px; padding: 0; visibility: visible; opacity: 1; background: transparent; }
  .site-nav a { font-family: var(--sans); font-size: .76rem; font-weight: 700; letter-spacing: .06em; }
  .site-nav .nav-book { padding: 11px 20px; border: 1px solid currentColor; }
  .site-header.scrolled .site-nav .nav-book { color: var(--white); background: var(--orange); border-color: var(--orange); }
  .hero h1 { letter-spacing: -.07em; }
  .stay-row { grid-template-columns: 46px minmax(380px, 1fr) 210px 210px; align-items: start; }
  .stay-price { grid-column: 3; }
  .stay-action { grid-column: 4; grid-row: 1; margin-top: 20px; }
  .stay-action a { min-height: 66px; }
  .rule-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (hover: hover) {
  .stay-action a:hover, .book-actions a:hover { color: var(--navy); background: var(--orange); }
  .stay-action a:hover span, .book-actions a:hover small, .book-actions a:hover b, .book-actions a:hover i { color: var(--navy); }
  .rules-links a:hover { color: #fff; background: var(--navy); }
  .site-nav a:hover, .footer-links a:hover { color: var(--amber); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* Transparent brand artwork sits directly on the page, without a backing tile. */
.brand, .site-header.scrolled .brand { background: transparent; padding: 0; overflow: hidden; }
.brand { height: 116px; }
.site-header.scrolled .brand { height: 100px; }
.brand img { width: 172%; max-width: none; height: auto; flex: none; margin-left: -36%; filter: brightness(0) invert(1); }
.site-header.scrolled .brand img { filter: none; }
.menu-open .brand img { filter: brightness(0) invert(1); }
.menu-open .menu-button { color: var(--cream); }
.book { color: var(--ink); background: var(--cream); }
.book::before { display: none; }
.book-logo { width: 330px; max-width: 100%; height: auto; padding: 0; margin: -25px auto 15px; background: transparent; }
.book .section-no, .book-actions small { color: #a74419; }
.book-actions a { border-color: var(--line); color: var(--ink); }
.book-actions b, .book-actions i { color: #a74419; }
.book-note { color: var(--muted); }
.footer img { height: auto; padding: 0; background: transparent; filter: brightness(0) invert(1); }
.hero h1 { font-size: clamp(1.85rem, 8.1vw, 6.4rem); }
.fuji-copy h2, .experience-copy h2 { font-size: clamp(2.4rem, 4vw, 4.5rem); line-height: 1.2; }
.experience-visual img { position: absolute; inset: 0; }
.rule-item p { font-size: 1rem; }
@media (min-width:760px) { .brand { width: 132px; height: 145px; } }
@media (min-width:1060px) { .site-header.scrolled .site-nav a { color: var(--ink); } .site-header.scrolled .site-nav .nav-book { color: var(--white); } }
