/* CASA: cinematic hospitality. Full-bleed slow hero, a light serif, sticky chapters over the house's own pictures, brass as the one warm signal. */
:root {
  --bg: #15110d; --bg-2: #211b15; --fg: #ece4d6; --muted: #b3a690; --line: color-mix(in oklab, var(--fg) 20%, transparent);
  --sand: #ece4d6; --sand-2: #e2d8c6; --ink: #1d1712;
  --accent: #c39a5f; --accent-ink: #15110d; --focus: #c39a5f;
  --font-display: "Cormorant Garamond", Georgia, serif; --font-body: "Jost", ui-sans-serif, sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --grain: 0.06; --wa-bg: var(--accent); --wa-fg: var(--accent-ink);
}
body { font-weight: 300; font-size: 1.0625rem; letter-spacing: 0.005em; }
.grain::after { mix-blend-mode: overlay; }

/* nav over the hero */
.nav { position: fixed; z-index: 70; top: 0; left: 0; right: 0; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; padding: max(14px, env(safe-area-inset-top)) clamp(16px, 4vw, 48px) 14px; color: var(--sand); background: linear-gradient(to bottom, color-mix(in oklab, var(--bg) 55%, transparent), transparent); transition: background-color 0.6s var(--ease), padding 0.6s var(--ease); }
.nav.is-solid { background: color-mix(in oklab, var(--bg) 90%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); padding-bottom: 12px; }
.nav__side { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; font-size: 0.875rem; text-decoration: none; justify-self: start; }
.nav__side span { display: none; }
.nav__mark { font: 400 1.5rem/1 var(--font-display); letter-spacing: 0.01em; text-decoration: none; white-space: nowrap; }
.nav__book { justify-self: end; display: inline-flex; align-items: center; min-height: 40px; padding: 0 16px; border: 1px solid color-mix(in oklab, var(--sand) 55%, transparent); border-radius: 999px; font-size: 0.875rem; text-decoration: none; transition: background-color 0.5s var(--ease), color 0.5s var(--ease); }
.nav__book:hover { background: var(--sand); color: var(--ink); }

/* pills */
.pill { display: inline-flex; align-items: center; gap: 16px; min-height: 62px; padding: 7px 7px 7px 28px; border-radius: 999px; background: var(--accent); color: var(--accent-ink); font: 500 1rem/1 var(--font-body); letter-spacing: 0.01em; text-decoration: none; white-space: nowrap; transition: transform 0.6s var(--ease), background-color 0.5s var(--ease); }
.pill__dot { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; background: color-mix(in oklab, var(--accent-ink) 12%, transparent); transition: transform 0.6s var(--ease); }
.pill:hover .pill__dot { transform: translateX(3px) scale(1.06); }
.pill:hover { background: var(--sand); }
.pill:active { transform: scale(0.97); }
.pill--ink { background: var(--ink); color: var(--sand); }
.pill--ink .pill__dot { background: color-mix(in oklab, var(--sand) 14%, transparent); }
.pill--ink:hover { background: var(--accent); color: var(--accent-ink); }
.ghost { display: inline-flex; align-items: center; min-height: 44px; color: var(--sand); text-decoration: underline; text-decoration-color: color-mix(in oklab, var(--sand) 40%, transparent); text-underline-offset: 0.35em; }

/* hero */
.hero { position: relative; min-height: 100svh; display: grid; align-items: end; color: var(--sand); overflow: clip; }
.hero__media { position: absolute; inset: 0; background: var(--bg); }
.hero__media img { filter: saturate(0.95) contrast(1.05) brightness(1.04); object-position: 30% 60%; }
.hero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, color-mix(in oklab, var(--bg) 90%, transparent) 0%, color-mix(in oklab, var(--bg) 45%, transparent) 50%, transparent 78%), linear-gradient(to right, color-mix(in oklab, var(--bg) 55%, transparent), transparent 60%); }
.kb img { animation: kb 22s cubic-bezier(0.33, 0, 0.2, 1) both; transform-origin: 60% 40%; }
@keyframes kb { from { transform: scale(1.16); } to { transform: scale(1); } }
.hero__in { position: relative; padding-bottom: 12vh; }
.hero__kind { font-size: 0.875rem; color: color-mix(in oklab, var(--sand) 80%, transparent); margin-bottom: 18px; }
.hero__title { font: 300 clamp(3.4rem, 12vw + 0.2rem, 8.5rem)/0.92 var(--font-display); letter-spacing: -0.02em; max-width: 13ch; }
.hero__cta { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; margin-top: 34px; }
.cue { position: absolute; left: 50%; bottom: 22px; width: 1px; height: 48px; background: color-mix(in oklab, var(--sand) 25%, transparent); overflow: hidden; }
.cue i { position: absolute; inset: 0; background: var(--sand); animation: cue 2.4s cubic-bezier(0.65, 0, 0.35, 1) infinite; }
@keyframes cue { from { transform: translateY(-100%); } to { transform: translateY(100%); } }

/* intro */
.intro { background: var(--sand); color: var(--ink); padding: 22vh 0; text-align: center; }
.intro__text { font: italic 300 clamp(2rem, 5.4vw + 0.4rem, 4.75rem)/1.12 var(--font-display); letter-spacing: -0.01em; max-width: 22ch; margin-inline: auto; }

/* chapters */
.chapters { position: relative; background: var(--bg); }
.ch-media { position: sticky; top: 0; height: 100svh; overflow: hidden; }
.ch-media > .media { position: absolute; inset: 0; opacity: 0; transform: scale(1.08); transition: opacity 1.2s var(--ease), transform 2.4s var(--ease); }
.ch-media > .media.is-on { opacity: 1; transform: scale(1); }
.ch-media img { filter: saturate(0.9) contrast(1.05) brightness(0.86); }
.ch-texts { position: relative; margin-top: -100svh; }
.ch-text { min-height: 110svh; display: flex; align-items: flex-end; padding: 0 clamp(14px, 4vw, 48px) 10vh; }
.ch-card { width: 100%; max-width: 520px; padding: 30px 26px; border-radius: 28px; background: color-mix(in oklab, var(--bg) 78%, transparent); backdrop-filter: blur(16px) saturate(1.1); -webkit-backdrop-filter: blur(16px) saturate(1.1); border: 1px solid color-mix(in oklab, var(--sand) 12%, transparent); }
.ch-num { font: italic 400 1.25rem/1 var(--font-display); color: var(--accent); margin-bottom: 14px; }
.ch-card h2 { font: 300 clamp(2.6rem, 4vw + 1rem, 4.5rem)/1 var(--font-display); letter-spacing: -0.015em; margin-bottom: 16px; }
.ch-card > p { color: color-mix(in oklab, var(--sand) 82%, transparent); }
.ch-rows { margin: 22px 0 0; padding: 0; border-top: 1px solid var(--line); }
.ch-rows li { display: flex; justify-content: space-between; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 0.9375rem; }
.ch-rows li span:last-child { font: italic 400 1.2rem/1.1 var(--font-display); color: var(--sand); white-space: nowrap; }
.ch-rows .is-closed span { color: var(--muted); }

/* mosaic */
.mosaic { background: var(--sand); color: var(--ink); padding: 18vh 0 12vh; }
.mosaic__grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 40px 14px; }
.mo figcaption { margin-top: 10px; font: italic 400 1.0625rem/1.2 var(--font-display); color: color-mix(in oklab, var(--ink) 65%, transparent); }
.mo .media img { filter: saturate(0.92) contrast(1.04); }
.media img[data-parallax] { height: 116%; top: -8%; }
.mo--a { grid-column: 1 / 6; } .mo--a .media { aspect-ratio: 4 / 5; }
.mo--b { grid-column: 3 / 7; } .mo--b .media { aspect-ratio: 1; }
.mo--c { grid-column: 1 / 7; } .mo--c .media { aspect-ratio: 16 / 10; }

/* visit */
.visit { background: var(--sand-2); color: var(--ink); padding: 16vh 0; }
.visit__grid { display: grid; gap: 30px; }
.visit__head { font: 300 clamp(3.2rem, 11vw, 9rem)/0.92 var(--font-display); letter-spacing: -0.02em; }
.visit__lead { font: italic 300 clamp(1.4rem, 2vw + 0.8rem, 2.2rem)/1.25 var(--font-display); max-width: 30ch; }
.info { margin: 0; border-top: 1px solid color-mix(in oklab, var(--ink) 25%, transparent); }
.info > div { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: 12px; padding: 16px 0; border-bottom: 1px solid color-mix(in oklab, var(--ink) 18%, transparent); }
.info dt { font-size: 0.875rem; color: color-mix(in oklab, var(--ink) 60%, transparent); }
.info dd { margin: 0; overflow-wrap: anywhere; }
.info a { text-decoration-color: var(--accent); text-underline-offset: 0.25em; }

/* final */
.final { position: relative; min-height: 90svh; display: grid; align-items: center; color: var(--sand); overflow: clip; text-align: center; }
.final__media { position: absolute; inset: 0; background: var(--bg); }
.final__media img { filter: brightness(0.55) saturate(0.9); }
.final__in { position: relative; display: grid; justify-items: center; gap: 34px; }
.final__head { font: 300 clamp(3rem, 9vw, 8rem)/0.95 var(--font-display); letter-spacing: -0.02em; max-width: 12ch; }

/* footer */
.foot { background: var(--bg); color: var(--muted); padding: 56px 0 calc(100px + env(safe-area-inset-bottom)); font-size: 0.875rem; }
.foot__in { display: grid; gap: 10px; }
.foot__mark { font: 300 2.25rem/1 var(--font-display); color: var(--sand); margin-bottom: 6px; }
.foot a { color: var(--sand); }

@media (min-width: 900px) {
  .nav__side span { display: inline; }
  .nav__mark { font-size: 1.75rem; }
  .hero__in { padding-bottom: 14vh; }
  .chapters { display: grid; grid-template-columns: 1.25fr 1fr; }
  .ch-media { grid-column: 1; grid-row: 1; }
  .ch-texts { grid-column: 2; grid-row: 1; margin-top: 0; }
  .ch-text { min-height: 100svh; align-items: center; padding: 0 clamp(32px, 5vw, 80px); }
  .ch-card { background: none; backdrop-filter: none; -webkit-backdrop-filter: none; border: 0; padding: 0; }
  .mosaic__grid { grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 0 28px; }
  .mo--a { grid-column: 1 / 6; grid-row: 1 / 3; }
  .mo--b { grid-column: 7 / 11; grid-row: 1; margin-top: 16vh; }
  .mo--c { grid-column: 5 / 13; grid-row: 3; margin-top: 12vh; }
  .visit__grid { grid-template-columns: 1fr 1fr; column-gap: 72px; row-gap: 36px; align-items: start; }
  .visit__head { grid-column: 1; }
  .visit__lead { grid-column: 1; }
  .info { grid-column: 2; grid-row: 1 / span 3; }
  .visit__cta { grid-column: 1; }
  .foot__in { grid-template-columns: auto 1fr auto; align-items: baseline; column-gap: 32px; }
}