/* Inn De Sea Poshtel — production stylesheet
   Photo-led, mobile-first and framework-free. */

:root {
  --ink: #082f37;
  --ink-deep: #052128;
  --sea: #0b6670;
  --sea-bright: #31a9a4;
  --foam: #dff1eb;
  --sky: #b9dfdd;
  --sand: #f4ecdc;
  --paper: #fbf8f0;
  --white: #fff;
  --coral: #c6634f;
  --gold: #cda96c;
  --muted: #677377;
  --line: rgba(8,47,55,.14);
  --line-light: rgba(255,255,255,.22);
  --shadow-sm: 0 12px 38px rgba(5,33,40,.09);
  --shadow-lg: 0 28px 80px rgba(5,33,40,.18);
  --radius-sm: .65rem;
  --radius: 1.1rem;
  --radius-lg: 1.8rem;
  --radius-pill: 999px;
  --serif: "Iowan Old Style", Baskerville, "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --max: 1240px;
  --header: 88px;
  --ease: cubic-bezier(.2,.75,.22,1);
  --ease-out: cubic-bezier(.16,1,.3,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header) + 1rem); overflow-x: hidden; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body.menu-open, body.lightbox-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
::selection { color: var(--paper); background: var(--sea); }
:focus-visible { outline: 3px solid var(--sea-bright); outline-offset: 4px; }

.skip-link {
  position: fixed; left: 1rem; top: 1rem; z-index: 1000;
  padding: .8rem 1rem; color: var(--paper); background: var(--ink);
  transform: translateY(-180%); transition: transform .2s;
}
.skip-link:focus { transform: none; }

.container { width: min(calc(100% - 2.5rem), var(--max)); margin-inline: auto; }
.container-narrow { width: min(calc(100% - 2.5rem), 900px); margin-inline: auto; }
.section { padding: clamp(5rem, 8vw, 8.5rem) 0; position: relative; }
.section-sm { padding: clamp(3.5rem, 6vw, 5.5rem) 0; }
.section-dark { color: var(--paper); background: var(--ink-deep); }
.section-sea { color: var(--paper); background: var(--sea); }
.section-sand { background: var(--sand); }
.section-white { background: var(--white); }
.section-foam { background: var(--foam); }

.eyebrow {
  display: inline-flex; align-items: center; gap: .65rem;
  margin: 0 0 1.2rem; color: var(--sea); font-size: .72rem;
  font-weight: 800; letter-spacing: .19em; line-height: 1.2; text-transform: uppercase;
}
.eyebrow::before { width: 2.1rem; height: 1px; background: currentColor; content: ""; opacity: .72; }
.section-dark .eyebrow, .section-sea .eyebrow, .hero .eyebrow, .subhero .eyebrow { color: var(--sky); }
.display, h1, h2, h3, p { margin-top: 0; }
.display, h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: -.035em; line-height: .98; }
.display { font-size: clamp(3.4rem, 8vw, 7.8rem); }
h1 { font-size: clamp(3.25rem, 7vw, 7rem); }
h2 { font-size: clamp(2.5rem, 5vw, 5rem); }
h3 { font-size: clamp(1.55rem, 2.5vw, 2.35rem); line-height: 1.08; }
.lead { max-width: 63ch; color: #4f6063; font-size: clamp(1.06rem, 1.4vw, 1.28rem); line-height: 1.75; }
.section-dark .lead, .section-sea .lead { color: rgba(251,248,240,.73); }
.kicker { color: var(--coral); font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.muted { color: var(--muted); }
.text-link {
  display: inline-flex; align-items: center; gap: .65rem; padding-bottom: .25rem;
  border-bottom: 1px solid currentColor; font-size: .83rem; font-weight: 800;
  letter-spacing: .11em; text-transform: uppercase;
}
.text-link svg { transition: transform .35s var(--ease); }
.text-link:hover svg { transform: translate(4px,-3px); }

.icon { width: 1.15rem; height: 1.15rem; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: 0 0 auto; }
.icon-lg { width: 1.75rem; height: 1.75rem; }

.btn {
  min-height: 3.4rem; display: inline-flex; justify-content: center; align-items: center;
  gap: .75rem; padding: .85rem 1.4rem; border: 1px solid transparent; border-radius: var(--radius-pill);
  cursor: pointer; font-size: .76rem; font-weight: 800; letter-spacing: .12em; line-height: 1.1;
  text-align: center; text-transform: uppercase; transition: transform .35s var(--ease), background .35s, color .35s, border-color .35s, box-shadow .35s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: var(--paper); background: var(--coral); box-shadow: 0 14px 28px rgba(198,99,79,.22); }
.btn-primary:hover { background: #ad5140; box-shadow: 0 18px 36px rgba(198,99,79,.3); }
.btn-sea { color: var(--paper); background: var(--sea); }
.btn-sea:hover { background: var(--ink); }
.btn-ink { color: var(--paper); background: var(--ink); }
.btn-ink:hover { background: var(--sea); }
.btn-light { color: var(--ink); background: var(--paper); }
.btn-light:hover { background: var(--foam); }
.btn-outline { color: var(--ink); border-color: var(--line); background: transparent; }
.btn-outline:hover { border-color: var(--ink); }
.btn-outline-light { color: var(--paper); border-color: rgba(255,255,255,.38); background: rgba(255,255,255,.03); }
.btn-outline-light:hover { color: var(--ink); background: var(--paper); border-color: var(--paper); }
.btn-sm { min-height: 2.85rem; padding: .68rem 1.05rem; font-size: .67rem; }
.btn svg { width: 1rem; height: 1rem; }

/* Header */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header); color: var(--ink);
  border-bottom: 1px solid transparent; transition: background .35s, color .35s, border-color .35s, height .35s, box-shadow .35s;
}
.site-header.on-hero { color: var(--paper); }
.site-header.scrolled, .site-header.solid {
  height: 76px; color: var(--ink); background: rgba(251,248,240,.94);
  border-color: var(--line); box-shadow: 0 8px 32px rgba(5,33,40,.06); backdrop-filter: blur(18px);
}
.header-inner { height: 100%; display: grid; grid-template-columns: 235px 1fr auto; align-items: center; gap: 2rem; }
.brand { display: inline-flex; width: min(100%,220px); align-items: center; }
.brand img { width: 100%; height: auto; }
.brand .brand-dark, .site-header.scrolled .brand-light, .site-header.solid .brand-light { display: block; }
.brand .brand-light, .site-header.on-hero:not(.scrolled):not(.solid) .brand-dark { display: none; }
.site-header.on-hero:not(.scrolled):not(.solid) .brand-light { display: block; }
.nav-list { display: flex; justify-content: center; align-items: center; gap: clamp(1rem,2vw,2.1rem); margin: 0; padding: 0; list-style: none; }
.nav-link { position: relative; padding: .55rem 0; font-size: .71rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.nav-link::after { position: absolute; left: 0; right: 100%; bottom: .2rem; height: 1px; background: currentColor; content: ""; transition: right .35s var(--ease); }
.nav-link:hover::after, .nav-link[aria-current="page"]::after { right: 0; }
.header-actions { display: flex; align-items: center; gap: .75rem; }
.header-contact { width: 2.85rem; height: 2.85rem; display: inline-flex; justify-content: center; align-items: center; border: 1px solid currentColor; border-radius: 50%; }
.menu-toggle { width: 3rem; height: 3rem; display: none; justify-content: center; align-items: center; border: 1px solid currentColor; border-radius: 50%; background: transparent; cursor: pointer; }
.menu-toggle .icon-close { display: none; }
.menu-open .menu-toggle .icon-menu { display: none; }
.menu-open .menu-toggle .icon-close { display: block; }
.mobile-nav { display: none; }

/* Photos */
.photo-shell { position: relative; overflow: hidden; background: var(--ink) url('/assets/images/fallback-landscape.webp') center/cover no-repeat; }
.photo-shell::after { position: absolute; inset: 0; pointer-events: none; content: ""; border: 1px solid rgba(255,255,255,.15); }
.photo-shell img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease-out), opacity .45s; }
.photo-shell:hover img { transform: scale(1.025); }
.photo-shell.is-loading img { opacity: 0; }
.photo-credit { position: absolute; right: .75rem; bottom: .65rem; z-index: 2; color: rgba(255,255,255,.82); font-size: .58rem; letter-spacing: .08em; text-transform: uppercase; text-shadow: 0 1px 5px rgba(0,0,0,.4); }

/* Hero */
.hero { min-height: max(740px, 100svh); position: relative; display: flex; align-items: flex-end; overflow: hidden; color: var(--paper); background: var(--ink-deep); }
.hero-media { position: absolute; inset: 0; margin: 0; }
.hero-media::before { position: absolute; inset: 0; z-index: 1; content: ""; background: linear-gradient(90deg, rgba(3,23,29,.84) 0%, rgba(3,23,29,.55) 39%, rgba(3,23,29,.12) 72%, rgba(3,23,29,.25) 100%); }
.hero-media::after { position: absolute; inset: 0; z-index: 1; content: ""; background: linear-gradient(0deg, rgba(3,23,29,.85) 0%, transparent 52%); }
.hero-media img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.015); animation: hero-settle 2.2s var(--ease-out) both; }
@keyframes hero-settle { from { transform: scale(1.07); opacity: .7; } to { transform: scale(1.015); opacity: 1; } }
.hero-content { position: relative; z-index: 2; padding: calc(var(--header) + 5rem) 0 11rem; }
.hero-copy { max-width: 850px; }
.hero h1 { max-width: 10ch; margin-bottom: 1.55rem; }
.hero h1 em { color: var(--sky); font-style: italic; font-weight: 400; }
.hero-lead { max-width: 49ch; margin: 0 0 2rem; color: rgba(251,248,240,.8); font-size: clamp(1.02rem,1.5vw,1.23rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; }
.hero-side-note { position: absolute; z-index: 2; top: 50%; right: max(1.5rem,calc((100vw - var(--max))/2)); display: flex; align-items: center; gap: .9rem; writing-mode: vertical-rl; transform: translateY(-50%); font-size: .62rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.hero-side-note::before { width: 1px; height: 4.5rem; background: var(--line-light); content: ""; }
.booking-dock { position: absolute; z-index: 4; left: 50%; bottom: 2rem; width: min(calc(100% - 2.5rem), var(--max)); transform: translateX(-50%); }
.booking-form { display: grid; grid-template-columns: repeat(4,1fr) auto; color: var(--ink); background: rgba(251,248,240,.96); border: 1px solid rgba(255,255,255,.4); border-radius: var(--radius); box-shadow: var(--shadow-lg); backdrop-filter: blur(16px); overflow: hidden; }
.booking-field { position: relative; display: grid; gap: .35rem; padding: 1rem 1.15rem; border-right: 1px solid var(--line); }
.booking-field label { color: var(--muted); font-size: .62rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.booking-field input, .booking-field select { width: 100%; min-width: 0; padding: 0; color: var(--ink); border: 0; outline: 0; background: transparent; font-weight: 700; cursor: pointer; }
.booking-form .btn { margin: .7rem; border-radius: .65rem; }
.form-status { display: none; margin: .75rem 0 0; padding: .7rem 1rem; color: #fff; background: #933; border-radius: .5rem; font-size: .82rem; }
.form-status.show { display: block; }

/* Intro / editorial */
.intro-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(3rem,8vw,8rem); align-items: center; }
.intro-title { position: sticky; top: 7rem; align-self: start; }
.intro-title h2 { max-width: 8.2ch; }
.intro-title .lead { margin-top: 1.8rem; }
.intro-body { display: grid; gap: 2.4rem; }
.intro-body > p { margin: 0; font-family: var(--serif); font-size: clamp(1.5rem,2.3vw,2.25rem); line-height: 1.4; letter-spacing: -.02em; }
.photo-collage { height: clamp(520px,58vw,720px); position: relative; margin-top: 1rem; }
.photo-collage .photo-a { position: absolute; inset: 0 24% 13% 0; border-radius: var(--radius-lg); }
.photo-collage .photo-b { position: absolute; width: 40%; height: 47%; right: 0; bottom: 0; z-index: 2; border: .6rem solid var(--paper); border-radius: var(--radius); }
.photo-collage .stamp { position: absolute; top: 5%; right: 1%; z-index: 3; width: 9rem; height: 9rem; display: grid; place-items: center; color: var(--paper); background: var(--coral); border-radius: 50%; transform: rotate(8deg); text-align: center; font-family: var(--serif); font-size: 1.05rem; line-height: 1.15; }

.facts-row { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; margin-top: 3rem; background: var(--line); border: 1px solid var(--line); }
.fact { padding: 1.7rem; background: var(--paper); }
.fact strong { display: block; margin-bottom: .25rem; font-family: var(--serif); font-size: clamp(2rem,3vw,3.4rem); font-weight: 500; line-height: 1; }
.fact span { color: var(--muted); font-size: .69rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }

/* Section headings */
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; margin-bottom: clamp(2.6rem,5vw,4.5rem); }
.section-head h2 { max-width: 10ch; margin-bottom: 0; }
.section-head .lead { max-width: 46ch; margin-bottom: .2rem; }

/* Room cards */
.room-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem; }
.room-card { position: relative; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); overflow: hidden; transition: transform .45s var(--ease), box-shadow .45s; }
.room-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-lg); }
.room-card-media { height: 330px; }
.room-card-media::before { position: absolute; inset: auto 0 0; z-index: 1; height: 45%; content: ""; background: linear-gradient(transparent,rgba(3,23,29,.52)); }
.room-badge { position: absolute; top: 1rem; left: 1rem; z-index: 2; padding: .55rem .78rem; color: var(--paper); background: rgba(5,33,40,.76); border: 1px solid rgba(255,255,255,.25); border-radius: var(--radius-pill); backdrop-filter: blur(10px); font-size: .62rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.gallery-trigger { position: absolute; right: 1rem; bottom: 1rem; z-index: 2; width: 2.7rem; height: 2.7rem; display: grid; place-items: center; color: var(--paper); border: 1px solid rgba(255,255,255,.5); border-radius: 50%; background: rgba(5,33,40,.52); cursor: pointer; }
.room-card-body { padding: 1.65rem; }
.room-card h3 { margin-bottom: 1rem; }
.room-meta { display: flex; flex-wrap: wrap; gap: .65rem 1.1rem; margin: 0 0 1.3rem; padding: 0 0 1.2rem; border-bottom: 1px solid var(--line); list-style: none; color: var(--muted); font-size: .8rem; }
.room-meta li { display: inline-flex; align-items: center; gap: .45rem; }
.room-card p { color: var(--muted); font-size: .93rem; }
.room-card-actions { display: flex; justify-content: space-between; align-items: center; gap: .8rem; margin-top: 1.3rem; }
.room-card .text-link { font-size: .65rem; }

/* Feature band */
.feature-band { overflow: hidden; }
.feature-marquee { display: flex; width: max-content; gap: 3rem; padding: 1rem 0; animation: marquee 28s linear infinite; }
.feature-marquee span { display: inline-flex; align-items: center; gap: 1rem; color: rgba(251,248,240,.9); font-family: var(--serif); font-size: clamp(1.7rem,3vw,3.2rem); white-space: nowrap; }
.feature-marquee span::after { width: .42rem; height: .42rem; background: var(--coral); border-radius: 50%; content: ""; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Facilities */
.facility-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.facility-card { min-height: 265px; position: relative; padding: 2rem; background: var(--paper); transition: background .35s, color .35s; }
.facility-card:hover { color: var(--paper); background: var(--sea); }
.facility-card .icon { width: 2rem; height: 2rem; margin-bottom: 3.2rem; color: var(--coral); }
.facility-card:hover .icon { color: var(--sky); }
.facility-card h3 { margin-bottom: .8rem; font-size: 1.55rem; }
.facility-card p { margin: 0; color: var(--muted); font-size: .88rem; }
.facility-card:hover p { color: rgba(251,248,240,.72); }
.facility-visual { display: grid; grid-template-columns: 1.25fr .75fr; min-height: 660px; }
.facility-visual .photo-shell { min-height: 100%; }
.facility-panel { display: flex; flex-direction: column; justify-content: center; padding: clamp(3rem,6vw,6rem); color: var(--paper); background: var(--ink); }
.facility-list { display: grid; gap: 0; margin: 2rem 0; padding: 0; list-style: none; }
.facility-list li { display: flex; justify-content: space-between; gap: 1rem; padding: .95rem 0; border-bottom: 1px solid rgba(255,255,255,.14); font-size: .9rem; }
.facility-list li span:last-child { color: var(--sky); text-align: right; }

/* Location */
.location-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(3rem,7vw,7rem); align-items: center; }
.location-map { min-height: 560px; position: relative; overflow: hidden; border-radius: var(--radius-lg); background: var(--ink); }
.map-art { position: absolute; inset: 0; opacity: .85; background:
  linear-gradient(24deg, transparent 49.4%, rgba(223,241,235,.16) 49.5% 50.5%, transparent 50.6%),
  linear-gradient(155deg, transparent 49.4%, rgba(223,241,235,.12) 49.5% 50.5%, transparent 50.6%),
  linear-gradient(90deg, transparent 49.4%, rgba(223,241,235,.08) 49.5% 50.5%, transparent 50.6%),
  radial-gradient(circle at 66% 38%, rgba(49,169,164,.22), transparent 28%), var(--ink-deep); background-size: 115px 115px, 160px 160px, 90px 90px, auto, auto; }
.map-pin { position: absolute; left: 52%; top: 42%; z-index: 2; width: 6.6rem; height: 6.6rem; display: grid; place-items: center; color: var(--ink); background: var(--paper); border: .6rem solid rgba(255,255,255,.23); border-radius: 50%; box-shadow: 0 0 0 1.2rem rgba(255,255,255,.08); transform: translate(-50%,-50%); text-align: center; font-size: .62rem; font-weight: 900; letter-spacing: .1em; text-transform: uppercase; }
.map-pin::after { position: absolute; bottom: -2.7rem; width: 1px; height: 2.6rem; background: var(--paper); content: ""; }
.map-address { position: absolute; left: 2rem; right: 2rem; bottom: 2rem; z-index: 2; display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; color: var(--paper); }
.map-address p { max-width: 30ch; margin: 0; font-size: .85rem; }
.nearby-list { margin: 2.2rem 0; padding: 0; list-style: none; }
.nearby-list li { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 1rem; padding: 1.1rem 0; border-bottom: 1px solid var(--line); }
.nearby-list strong { font-family: var(--serif); font-size: 1.25rem; font-weight: 500; }
.nearby-list span { color: var(--muted); font-size: .75rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }

/* CTA */
.booking-cta { position: relative; min-height: 620px; display: flex; align-items: center; overflow: hidden; color: var(--paper); background: var(--ink); }
.booking-cta .photo-shell { position: absolute; inset: 0; }
.booking-cta .photo-shell::before { position: absolute; inset: 0; z-index: 1; content: ""; background: linear-gradient(90deg,rgba(3,23,29,.9),rgba(3,23,29,.35)); }
.booking-cta-content { position: relative; z-index: 2; max-width: 780px; padding: 6rem 0; }
.booking-cta h2 { max-width: 10ch; }
.booking-cta p { max-width: 48ch; color: rgba(251,248,240,.75); font-size: 1.1rem; }

/* Subhero */
.subhero { min-height: 640px; position: relative; display: flex; align-items: flex-end; overflow: hidden; color: var(--paper); background: var(--ink); }
.subhero-media { position: absolute; inset: 0; margin: 0; }
.subhero-media::before { position: absolute; inset: 0; z-index: 1; content: ""; background: linear-gradient(90deg,rgba(3,23,29,.88),rgba(3,23,29,.28) 70%), linear-gradient(0deg,rgba(3,23,29,.72),transparent 55%); }
.subhero-media img { width: 100%; height: 100%; object-fit: cover; }
.subhero-content { position: relative; z-index: 2; padding: calc(var(--header) + 5rem) 0 5rem; }
.subhero h1 { max-width: 11ch; margin-bottom: 1.5rem; }
.subhero p { max-width: 54ch; margin-bottom: 0; color: rgba(251,248,240,.78); font-size: clamp(1.03rem,1.5vw,1.24rem); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: .5rem; margin-top: 2rem; padding: 0; list-style: none; color: rgba(251,248,240,.64); font-size: .7rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.breadcrumbs li + li::before { margin-right: .5rem; content: "/"; }
.breadcrumbs a:hover { color: var(--paper); }

/* Profile */
.story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(3rem,8vw,8rem); align-items: start; }
.story-grid .story-copy { padding-top: 2rem; }
.story-copy blockquote { margin: 2rem 0; padding: 0 0 0 2rem; border-left: 2px solid var(--coral); font-family: var(--serif); font-size: clamp(1.6rem,2.5vw,2.5rem); line-height: 1.35; }
.story-image { min-height: 720px; border-radius: var(--radius-lg); }
.material-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.2rem; margin-top: 3rem; }
.material-card { padding: 2rem; border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius); }
.material-card .number { color: var(--sky); font-family: var(--serif); font-size: 3rem; line-height: 1; }
.material-card h3 { margin: 1.5rem 0 .8rem; font-size: 1.7rem; }
.material-card p { color: rgba(251,248,240,.66); font-size: .9rem; }
.timeline { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; margin-top: 3.5rem; background: var(--line); border: 1px solid var(--line); }
.timeline-step { padding: 2rem; background: var(--paper); }
.timeline-step strong { display: block; color: var(--coral); font-family: var(--serif); font-size: 2.4rem; font-weight: 500; }
.timeline-step h3 { margin: 1rem 0 .6rem; font-size: 1.45rem; }
.timeline-step p { margin: 0; color: var(--muted); font-size: .9rem; }

/* Rooms page */
.filter-bar { position: sticky; top: 76px; z-index: 20; padding: 1rem 0; background: rgba(251,248,240,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.filter-list { display: flex; flex-wrap: wrap; gap: .6rem; margin: 0; padding: 0; list-style: none; }
.filter-btn { padding: .7rem 1rem; border: 1px solid var(--line); border-radius: var(--radius-pill); background: transparent; cursor: pointer; font-size: .68rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; transition: .3s; }
.filter-btn:hover, .filter-btn.active { color: var(--paper); border-color: var(--ink); background: var(--ink); }
.rooms-list { display: grid; gap: 6rem; }
.room-detail { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2rem,6vw,6rem); align-items: center; }
.room-detail:nth-child(even) { grid-template-columns: .85fr 1.15fr; }
.room-detail:nth-child(even) .room-detail-media { order: 2; }
.room-detail[hidden] { display: none; }
.room-detail-media { height: clamp(460px,52vw,670px); border-radius: var(--radius-lg); }
.room-detail-body { padding: 1rem 0; }
.room-detail-body .room-index { color: var(--coral); font-family: var(--serif); font-size: 1.4rem; }
.room-detail-body h2 { font-size: clamp(2.6rem,4.5vw,4.5rem); }
.room-detail-body .lead { font-size: 1rem; }
.amenity-chips { display: flex; flex-wrap: wrap; gap: .55rem; margin: 1.7rem 0; padding: 0; list-style: none; }
.amenity-chips li { display: inline-flex; align-items: center; gap: .45rem; padding: .58rem .75rem; color: var(--ink); background: var(--foam); border-radius: var(--radius-pill); font-size: .73rem; font-weight: 700; }
.room-detail-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.6rem; }

/* Accordion */
.accordion { border-top: 1px solid var(--line); }
.accordion-item { border-bottom: 1px solid var(--line); }
.accordion-trigger { width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: 1.4rem 0; border: 0; background: transparent; cursor: pointer; text-align: left; font-family: var(--serif); font-size: 1.25rem; }
.accordion-trigger .icon { transition: transform .3s; }
.accordion-trigger[aria-expanded="true"] .icon { transform: rotate(180deg); }
.accordion-panel { max-height: 0; overflow: hidden; transition: max-height .45s var(--ease); }
.accordion-panel-inner { padding: 0 0 1.4rem; color: var(--muted); }

/* Facility page */
.facility-main-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1.5rem; }
.facility-main-card { min-height: 430px; position: relative; display: flex; align-items: flex-end; overflow: hidden; border-radius: var(--radius-lg); color: var(--paper); }
.facility-main-card .photo-shell { position: absolute; inset: 0; }
.facility-main-card .photo-shell::before { position: absolute; inset: 0; z-index: 1; content: ""; background: linear-gradient(0deg,rgba(3,23,29,.85),rgba(3,23,29,.08) 70%); }
.facility-main-content { position: relative; z-index: 2; padding: 2.2rem; }
.facility-main-content h3 { margin-bottom: .7rem; }
.facility-main-content p { max-width: 46ch; margin: 0; color: rgba(251,248,240,.72); }
.service-list-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.service-item { min-height: 220px; padding: 1.8rem; background: var(--paper); }
.service-item .icon { width: 1.8rem; height: 1.8rem; margin-bottom: 2.2rem; color: var(--coral); }
.service-item h3 { font-size: 1.45rem; }
.service-item p { margin: 0; color: var(--muted); font-size: .87rem; }
.know-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(3rem,7vw,7rem); align-items: start; }
.know-cards { display: grid; grid-template-columns: repeat(2,1fr); gap: 1rem; }
.know-card { padding: 1.5rem; border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius); }
.know-card .icon { width: 1.6rem; height: 1.6rem; margin-bottom: 1.5rem; color: var(--sky); }
.know-card h3 { font-size: 1.35rem; }
.know-card p { margin: 0; color: rgba(251,248,240,.65); font-size: .85rem; }

/* Event page */
.route-layout { display: grid; grid-template-columns: .62fr 1.38fr; gap: clamp(2rem,5vw,5rem); align-items: start; }
.route-tabs { position: sticky; top: 110px; display: grid; gap: .7rem; }
.route-tab { display: grid; grid-template-columns: 2.7rem 1fr auto; align-items: center; gap: .8rem; padding: 1rem; border: 1px solid var(--line); border-radius: var(--radius); background: transparent; cursor: pointer; text-align: left; transition: .3s; }
.route-tab .route-no { display: grid; place-items: center; width: 2.7rem; height: 2.7rem; color: var(--sea); background: var(--foam); border-radius: 50%; font-family: var(--serif); }
.route-tab strong { font-family: var(--serif); font-size: 1.15rem; font-weight: 500; }
.route-tab span:not(.route-no) { color: var(--muted); font-size: .72rem; }
.route-tab.active, .route-tab:hover { color: var(--paper); border-color: var(--ink); background: var(--ink); }
.route-tab.active .route-no, .route-tab:hover .route-no { color: var(--ink); background: var(--sky); }
.route-tab.active span:not(.route-no), .route-tab:hover span:not(.route-no) { color: rgba(251,248,240,.65); }
.route-panel { display: none; }
.route-panel.active { display: block; animation: panel-in .55s var(--ease-out); }
@keyframes panel-in { from { opacity: 0; transform: translateY(15px); } }
.route-photo { height: 500px; border-radius: var(--radius-lg); }
.route-panel-copy { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; padding: 2.2rem 0; }
.route-stops { margin: 0; padding: 0; list-style: none; counter-reset: route; }
.route-stops li { position: relative; margin-left: 1rem; padding: 0 0 1.7rem 2.4rem; border-left: 1px solid var(--line); counter-increment: route; }
.route-stops li::before { position: absolute; left: -1rem; top: 0; width: 2rem; height: 2rem; display: grid; place-items: center; color: var(--paper); background: var(--sea); border-radius: 50%; content: counter(route, decimal-leading-zero); font-size: .62rem; font-weight: 800; }
.route-stops strong { display: block; font-family: var(--serif); font-size: 1.25rem; font-weight: 500; }
.route-stops span { color: var(--muted); font-size: .83rem; }
.disclosure { display: flex; gap: .8rem; margin-top: 2rem; padding: 1rem; color: var(--muted); background: var(--sand); border-radius: var(--radius); font-size: .8rem; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(3rem,7vw,7rem); }
.contact-cards { display: grid; gap: 1rem; }
.contact-card { display: grid; grid-template-columns: 3rem 1fr auto; align-items: center; gap: 1rem; padding: 1.25rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--white); transition: transform .3s, border-color .3s; }
.contact-card:hover { transform: translateY(-3px); border-color: var(--sea); }
.contact-card .contact-icon { width: 3rem; height: 3rem; display: grid; place-items: center; color: var(--paper); background: var(--sea); border-radius: 50%; }
.contact-card small { display: block; color: var(--muted); font-size: .65rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.contact-card strong { overflow-wrap: anywhere; font-family: var(--serif); font-size: 1.2rem; font-weight: 500; }
.reservation-box { padding: clamp(1.8rem,4vw,3.3rem); color: var(--paper); background: var(--ink); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.reservation-box h2 { max-width: 10ch; font-size: clamp(2.4rem,4vw,4rem); }
.reservation-box .lead { color: rgba(251,248,240,.7); font-size: 1rem; }
.form-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1rem; margin-top: 2rem; }
.field { display: grid; gap: .45rem; }
.field-full { grid-column: 1 / -1; }
.field label { color: var(--sky); font-size: .64rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.field input, .field select, .field textarea { width: 100%; min-height: 3.4rem; padding: .82rem .9rem; color: var(--paper); border: 1px solid rgba(255,255,255,.22); border-radius: .55rem; outline: 0; background: rgba(255,255,255,.06); }
.field textarea { min-height: 115px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--sky); box-shadow: 0 0 0 3px rgba(185,223,221,.14); }
.field select option { color: var(--ink); background: var(--paper); }
.form-actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.2rem; }
.reservation-note { display: flex; gap: .7rem; margin-top: 1.2rem; color: rgba(251,248,240,.6); font-size: .76rem; }
.summary-box { display: none; margin-top: 1rem; padding: 1rem; color: var(--ink); background: var(--foam); border-radius: .65rem; font-size: .82rem; white-space: pre-line; }
.summary-box.show { display: block; }
.policy-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; }
.policy-card { padding: 1.7rem; border: 1px solid var(--line); border-radius: var(--radius); }
.policy-card .icon { width: 1.7rem; height: 1.7rem; margin-bottom: 2rem; color: var(--coral); }
.policy-card h3 { font-size: 1.4rem; }
.policy-card p { margin: 0; color: var(--muted); font-size: .85rem; }

/* Gallery */
.gallery-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; grid-template-rows: repeat(2,260px); gap: .75rem; }
.gallery-grid .photo-shell { border-radius: .75rem; cursor: zoom-in; }
.gallery-grid .photo-shell:first-child { grid-row: 1 / span 2; }
.gallery-grid button { width: 100%; height: 100%; padding: 0; border: 0; background: transparent; cursor: zoom-in; }
.lightbox { position: fixed; inset: 0; z-index: 500; display: none; place-items: center; padding: 2rem; color: var(--paper); background: rgba(3,23,29,.94); backdrop-filter: blur(12px); }
.lightbox.open { display: grid; animation: fade-in .3s; }
@keyframes fade-in { from { opacity: 0; } }
.lightbox-content { width: min(1100px,100%); max-height: calc(100svh - 4rem); position: relative; }
.lightbox img { width: 100%; max-height: calc(100svh - 7rem); object-fit: contain; }
.lightbox-close { position: absolute; top: -1rem; right: -1rem; z-index: 2; width: 3rem; height: 3rem; display: grid; place-items: center; color: var(--paper); border: 1px solid rgba(255,255,255,.45); border-radius: 50%; background: var(--ink); cursor: pointer; }
.lightbox-caption { padding-top: .75rem; color: rgba(251,248,240,.72); font-size: .8rem; text-align: center; }

/* Footer */
.site-footer { color: var(--paper); background: var(--ink-deep); }
.footer-main { display: grid; grid-template-columns: 1.25fr .7fr .7fr .95fr; gap: 3rem; padding: 5rem 0 3.5rem; }
.footer-brand img { width: 240px; margin-bottom: 1.5rem; }
.footer-brand p { max-width: 34ch; color: rgba(251,248,240,.62); font-size: .9rem; }
.footer-title { margin-bottom: 1.2rem; color: var(--sky); font-size: .65rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.footer-links { display: grid; gap: .65rem; margin: 0; padding: 0; list-style: none; color: rgba(251,248,240,.72); font-size: .84rem; }
.footer-links a:hover { color: var(--paper); }
.footer-address { color: rgba(251,248,240,.72); font-size: .84rem; }
.footer-contacts { display: flex; gap: .6rem; margin-top: 1.3rem; }
.footer-contacts a { width: 2.65rem; height: 2.65rem; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; transition: .3s; }
.footer-contacts a:hover { color: var(--ink); background: var(--sky); }
.footer-bottom { display: flex; justify-content: space-between; gap: 2rem; padding: 1.25rem 0; border-top: 1px solid rgba(255,255,255,.12); color: rgba(251,248,240,.48); font-size: .69rem; }
.footer-bottom p { margin: 0; }

.mobile-booking { position: fixed; z-index: 80; left: .75rem; right: .75rem; bottom: .75rem; display: none; opacity: 1; transform: none; transition: opacity .3s, transform .3s; }
.mobile-booking.is-hidden { opacity: 0; transform: translateY(130%); pointer-events: none; }
.mobile-booking .btn { width: 100%; box-shadow: 0 16px 38px rgba(5,33,40,.28); }

/* 404 */
.error-page { min-height: 100svh; display: grid; place-items: center; padding: 3rem 1rem; color: var(--paper); background: var(--ink-deep); text-align: center; }
.error-code { margin: 0; color: var(--sky); font-family: var(--serif); font-size: clamp(7rem,22vw,16rem); line-height: .7; }
.error-page h1 { margin: 2rem 0 1rem; font-size: clamp(2.5rem,6vw,5rem); }
.error-page p { max-width: 48ch; margin: 0 auto 2rem; color: rgba(251,248,240,.7); }

/* Reveal & utility */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); }
.reveal.from-left { transform: translateX(-34px); }
.reveal.from-right { transform: translateX(34px); }
.reveal.visible { opacity: 1; transform: none; }
.stagger > * { opacity: 0; transform: translateY(22px); transition: opacity .7s var(--ease-out), transform .7s var(--ease-out); }
.stagger.visible > * { opacity: 1; transform: none; }
.stagger.visible > *:nth-child(2) { transition-delay: .08s; }
.stagger.visible > *:nth-child(3) { transition-delay: .16s; }
.stagger.visible > *:nth-child(4) { transition-delay: .24s; }
.stagger.visible > *:nth-child(5) { transition-delay: .32s; }
.stagger.visible > *:nth-child(6) { transition-delay: .4s; }
.sr-only { position: absolute!important; width: 1px!important; height: 1px!important; padding: 0!important; margin: -1px!important; overflow: hidden!important; clip: rect(0,0,0,0)!important; white-space: nowrap!important; border: 0!important; }

@media (max-width: 1120px) {
  :root { --header: 78px; }
  .header-inner { grid-template-columns: 200px 1fr auto; }
  .nav-list { gap: 1.2rem; }
  .header-contact { display: none; }
  .room-grid { grid-template-columns: repeat(2,1fr); }
  .facility-grid { grid-template-columns: repeat(2,1fr); }
  .footer-main { grid-template-columns: 1.2fr repeat(2,.7fr); }
  .footer-main > :last-child { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .container { width: min(calc(100% - 2rem), var(--max)); }
  .header-inner { grid-template-columns: 190px 1fr; }
  .desktop-nav, .header-actions .btn, .header-contact { display: none; }
  .menu-toggle { display: inline-flex; justify-self: end; }
  .mobile-nav { position: fixed; inset: 0; z-index: 90; display: flex; flex-direction: column; justify-content: center; padding: 7rem 2rem 2rem; color: var(--paper); background: var(--ink-deep); transform: translateY(-105%); transition: transform .6s var(--ease-out); }
  .menu-open .mobile-nav { transform: none; }
  .mobile-nav ul { display: grid; gap: .3rem; margin: 0; padding: 0; list-style: none; }
  .mobile-nav a:not(.btn) { display: flex; justify-content: space-between; align-items: center; padding: .7rem 0; border-bottom: 1px solid rgba(255,255,255,.1); font-family: var(--serif); font-size: clamp(2rem,7vw,3.7rem); line-height: 1; }
  .mobile-nav .mobile-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 2rem; }
  .site-header.on-hero .menu-toggle, .menu-open .site-header .menu-toggle { color: var(--paper); }
  .menu-open .site-header { color: var(--paper); background: transparent; border-color: transparent; box-shadow: none; }
  .menu-open .site-header .brand-dark { display: none; }
  .menu-open .site-header .brand-light { display: block; }
  .hero-content { padding-bottom: 15rem; }
  .hero-side-note { display: none; }
  .booking-form { grid-template-columns: repeat(2,1fr); }
  .booking-field:nth-child(2) { border-right: 0; }
  .booking-form .btn { grid-column: 1 / -1; }
  .intro-grid, .story-grid, .location-grid, .contact-grid, .know-grid { grid-template-columns: 1fr; }
  .intro-title { position: static; }
  .intro-title h2 { max-width: 11ch; }
  .facts-row { grid-template-columns: repeat(2,1fr); }
  .facility-visual { grid-template-columns: 1fr; }
  .facility-visual .photo-shell { min-height: 520px; }
  .material-grid, .timeline, .service-list-grid, .policy-grid { grid-template-columns: repeat(2,1fr); }
  .room-detail, .room-detail:nth-child(even) { grid-template-columns: 1fr; gap: 2.2rem; }
  .room-detail:nth-child(even) .room-detail-media { order: 0; }
  .route-layout { grid-template-columns: 1fr; }
  .route-tabs { position: static; display: flex; overflow-x: auto; padding-bottom: .5rem; }
  .route-tab { min-width: 250px; }
  .footer-main { grid-template-columns: repeat(2,1fr); }
  .footer-main > :last-child { grid-column: auto; }
}

@media (max-width: 640px) {
  body { font-size: 15px; }
  .section { padding: 4.5rem 0; }
  .section-head { display: grid; }
  .display, h1 { font-size: clamp(3.2rem,15vw,5.6rem); }
  h2 { font-size: clamp(2.45rem,12vw,4rem); }
  .site-header, .site-header.scrolled, .site-header.solid { height: 70px; }
  .header-inner { grid-template-columns: 158px 1fr; }
  .hero { min-height: 850px; }
  .hero-media::before { background: linear-gradient(90deg,rgba(3,23,29,.78),rgba(3,23,29,.28)), linear-gradient(0deg,rgba(3,23,29,.92),transparent 68%); }
  .hero-content { padding: 8.5rem 0 24rem; }
  .hero h1 { max-width: 8ch; }
  .booking-dock { bottom: 1rem; width: calc(100% - 1.5rem); }
  .booking-form { grid-template-columns: 1fr; border-radius: .85rem; }
  .booking-field { padding: .8rem 1rem; border-right: 0; border-bottom: 1px solid var(--line); }
  .booking-form .btn { margin: .6rem; }
  .photo-collage { height: 480px; }
  .photo-collage .photo-a { inset: 0 12% 18% 0; }
  .photo-collage .photo-b { width: 47%; height: 43%; }
  .photo-collage .stamp { width: 7rem; height: 7rem; font-size: .82rem; }
  .facts-row, .room-grid, .facility-grid, .material-grid, .timeline, .facility-main-grid, .service-list-grid, .know-cards, .policy-grid { grid-template-columns: 1fr; }
  .room-card-media { height: 300px; }
  .facility-card { min-height: 230px; }
  .facility-card .icon { margin-bottom: 2rem; }
  .facility-visual .photo-shell { min-height: 390px; }
  .location-map { min-height: 480px; }
  .map-address { display: grid; }
  .subhero { min-height: 600px; }
  .subhero h1 { max-width: 9ch; }
  .story-image { min-height: 520px; }
  .room-detail-media { height: 430px; }
  .route-tab { min-width: 225px; grid-template-columns: 2.4rem 1fr; }
  .route-tab .icon { display: none; }
  .route-panel-copy { grid-template-columns: 1fr; }
  .route-photo { height: 380px; }
  .gallery-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 330px 190px 190px; }
  .gallery-grid .photo-shell:first-child { grid-column: 1 / -1; grid-row: auto; }
  .form-grid { grid-template-columns: 1fr; }
  .field-full { grid-column: auto; }
  .form-actions .btn { width: 100%; }
  .contact-card { grid-template-columns: 3rem 1fr; }
  .contact-card > .icon { display: none; }
  .footer-main { grid-template-columns: 1fr; padding-bottom: 2rem; }
  .footer-main > :last-child { grid-column: auto; }
  .footer-bottom { display: grid; padding-bottom: 6rem; }
  .mobile-booking { display: block; }
}

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