:root {
  --color-bg: #fff1d6;
  --color-surface: #8bd7ff;
  --color-surface-soft: #f7dcae;
  --color-text: #342235;
  --color-text-sub: #604b57;
  --color-line: #342235;
  --color-primary: #ff8a42;
  --color-accent: #8d2433;
  --color-secondary: #1f6b5b;
  --color-night: #071d1d;
  --font-heading: "Arial Black", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  --font-body: "Pretendard", "Apple SD Gothic Neo", "Noto Sans KR", sans-serif;
  --size-hero: clamp(3.5rem, 7.2vw, 7.5rem);
  --size-section: clamp(2.4rem, 4.8vw, 5rem);
  --size-body: 1rem;
  --line-hero: 1.08;
  --line-section: 1.12;
  --line-body: 1.72;
  --tracking-label: 0.16em;
  --container: 1200px;
  --side-desktop: 56px;
  --side-tablet: 32px;
  --side-mobile: 20px;
  --section-space: clamp(6rem, 10vw, 9rem);
  --grid-gap: 32px;
  --card-padding: 32px;
  --radius-sm: 10px;
  --radius-md: 22px;
  --radius-lg: 40px;
  --radius-pill: 999px;
  --border: 3px solid var(--color-line);
  --shadow-hard: 8px 8px 0 var(--color-line);
  --shadow-card: 12px 12px 0 rgba(52, 34, 53, 0.22);
  --focus: 0 0 0 4px #fff, 0 0 0 7px var(--color-accent);
  --image-hero: 3 / 2;
  --image-card: 3 / 2;
  --motion-fast: 180ms ease;
  --motion-door: 560ms cubic-bezier(.2, .8, .2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--color-text);
  background: var(--color-bg);
  font-family: var(--font-body);
  font-size: var(--size-body);
  line-height: var(--line-body);
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, textarea { font: inherit; }
button { color: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 {
  font-family: var(--font-heading);
  word-break: keep-all;
  overflow-wrap: break-word;
  text-wrap: balance;
}
.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;
  left: 16px;
  top: 12px;
  z-index: 999;
  padding: 10px 16px;
  background: #fff;
  border: var(--border);
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: none; box-shadow: var(--focus); }

.site-header {
  position: relative;
  z-index: 50;
  min-height: 82px;
  padding: 0 var(--side-desktop);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 40px;
  color: #fff4df;
  background: var(--color-night);
  border-bottom: 3px solid #d56a3a;
}
.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.brand-mark__ko, .footer-neon {
  font: 900 1.55rem/1 var(--font-heading);
  letter-spacing: .02em;
  color: #fff1dc;
  text-shadow: 0 0 3px #fff, 0 0 10px #ff5f38, 0 0 18px #ff5f38;
  animation: neon-on 900ms ease-out 1 both;
}
.brand-mark__spark { color: #ff8a42; }
.site-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 30px;
}
.site-nav a {
  font-size: .9rem;
  font-weight: 800;
  text-decoration: none;
}
.site-nav a:hover { color: #ffb07b; }
.site-nav .nav-book {
  padding: 8px 16px;
  color: var(--color-night);
  background: #ffb07b;
  border-radius: var(--radius-pill);
}
.vacancy-badge {
  padding: 7px 12px;
  border: 1px solid #d5b087;
  border-radius: 5px;
  font-size: .75rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.vacancy-badge i {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 7px;
  border-radius: 50%;
  background: #83ef91;
  box-shadow: 0 0 8px #83ef91;
}
.nav-toggle { display: none; }

.hero {
  position: relative;
  min-height: min(820px, calc(100svh - 82px));
  display: flex;
  align-items: center;
  overflow: hidden;
  isolation: isolate;
}
.hero__image, .hero__shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero__image { object-fit: cover; z-index: -3; }
.hero__shade {
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(9, 24, 22, .74) 0%, rgba(9, 24, 22, .48) 34%, rgba(9, 24, 22, .06) 66%),
    linear-gradient(0deg, rgba(52, 34, 53, .25), transparent 45%);
}
.hero__content {
  width: min(100%, var(--container));
  margin: 0 auto;
  padding: 84px var(--side-desktop) 110px;
  color: #fff0d2;
}
.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  font-weight: 900;
  font-size: .78rem;
  letter-spacing: var(--tracking-label);
}
.eyebrow span {
  padding: 4px 9px;
  color: var(--color-night);
  background: var(--color-primary);
  border-radius: var(--radius-pill);
}
.eyebrow--dark { color: var(--color-accent); }
.hero h1 {
  max-width: 820px;
  margin-bottom: 28px;
  font-size: var(--size-hero);
  line-height: var(--line-hero);
  letter-spacing: -.055em;
  text-shadow: 3px 4px 0 rgba(52, 34, 53, .5);
}
.hero__copy {
  margin-bottom: 34px;
  font-size: clamp(1.1rem, 1.5vw, 1.35rem);
  font-weight: 700;
  line-height: 1.5;
}
.sign-button {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  padding: 16px 20px 16px 24px;
  color: #fff7e6;
  background: var(--color-primary);
  border: 3px solid #fff1d6;
  border-radius: 8px 26px 26px 8px;
  box-shadow: 7px 7px 0 var(--color-accent);
  font-weight: 900;
  text-decoration: none;
  transition: transform var(--motion-fast), box-shadow var(--motion-fast);
}
.sign-button b {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  color: var(--color-primary);
  background: #fff4de;
  border-radius: 50%;
}
.sign-button:hover { transform: translate(-2px, -2px); box-shadow: 10px 10px 0 var(--color-accent); }
.sign-button:active { transform: translate(2px, 2px); box-shadow: 3px 3px 0 var(--color-accent); }
.hero__room-ticket {
  position: absolute;
  right: 6vw;
  bottom: 30px;
  width: 126px;
  padding: 14px 10px;
  color: #fff4df;
  background: var(--color-accent);
  border: 2px solid #eab887;
  border-radius: 12px;
  box-shadow: var(--shadow-card);
  text-align: center;
  transform: rotate(6deg);
}
.hero__room-ticket span, .hero__room-ticket small { display: block; font-size: .62rem; letter-spacing: .16em; }
.hero__room-ticket strong { display: block; padding: 5px 0; font: 900 1.4rem/1 var(--font-heading); }

.amenity-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  color: var(--color-text);
  background: #f5d6a5;
  border-block: 4px solid var(--color-secondary);
}
.amenity-strip div {
  min-height: 126px;
  padding: 24px 16px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 5px;
  text-align: center;
  border-right: 2px dashed rgba(52, 34, 53, .35);
}
.amenity-strip div:last-child { border-right: 0; }
.amenity-strip span { color: var(--color-primary); font-size: 2rem; line-height: 1; }
.amenity-strip b { font-size: .92rem; word-break: keep-all; }

.keywall-section {
  padding: var(--section-space) var(--side-desktop);
  background:
    radial-gradient(circle at 8px 8px, rgba(52, 34, 53, .1) 1px, transparent 1.5px) 0 0 / 18px 18px,
    var(--color-bg);
}
.section-heading {
  width: min(100%, var(--container));
  margin: 0 auto 64px;
  display: grid;
  grid-template-columns: 1.4fr .6fr;
  align-items: end;
  column-gap: 90px;
}
.section-heading .eyebrow { grid-column: 1 / -1; }
.section-heading h2, .story-copy h2, .guide-heading h2 {
  margin-bottom: 0;
  font-size: var(--size-section);
  line-height: var(--line-section);
  letter-spacing: -.045em;
}
.section-heading > p:last-child {
  margin-bottom: 8px;
  color: var(--color-text-sub);
  font-weight: 700;
}
.keywall-stage {
  width: min(100%, var(--container));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(310px, .78fr) minmax(0, 1.55fr);
  align-items: stretch;
  gap: 42px;
}
.keywall {
  position: relative;
  min-height: 590px;
  padding: 64px 34px 36px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 18px;
  background:
    linear-gradient(90deg, rgba(255,255,255,.04), transparent 22%, rgba(0,0,0,.08) 64%, transparent),
    #6f4128;
  border: 6px solid #3e291f;
  box-shadow: inset 0 0 0 2px #b27a4c, var(--shadow-card);
}
.keywall::before, .keywall::after {
  content: "";
  position: absolute;
  inset: 46% 14px auto;
  height: 4px;
  background: rgba(35, 19, 16, .4);
}
.keywall::after { inset: 78% 14px auto; }
.keywall__label {
  position: absolute;
  top: 18px;
  left: 24px;
  color: #f6dbaa;
  font-size: .7rem;
  font-weight: 900;
  letter-spacing: .18em;
}
.keytag {
  position: relative;
  width: 88px;
  min-height: 240px;
  padding: 76px 10px 24px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 8px;
  border: 3px solid #281913;
  border-radius: 44px 44px 18px 18px;
  box-shadow: inset 0 0 0 3px rgba(255,255,255,.34), 6px 7px 0 rgba(26,14,11,.44);
  cursor: pointer;
  transform-origin: 50% 0;
  transition: transform var(--motion-door), filter var(--motion-fast);
}
.keytag:nth-of-type(2) { margin-top: 70px; }
.keytag:nth-of-type(3) { margin-top: 18px; }
.keytag:hover { filter: brightness(1.08); transform: translateY(9px) rotate(1deg); }
.keytag.is-active { transform: translateY(28px) rotate(-2deg); }
.keytag__ring {
  position: absolute;
  top: -32px;
  width: 52px;
  height: 52px;
  border: 8px solid #b28a47;
  border-radius: 50%;
  box-shadow: inset 2px 2px 0 #e3c47b, 2px 3px 0 #241712;
}
.keytag b { font: 900 1.6rem/1 var(--font-heading); }
.keytag small { font-size: .72rem; font-weight: 900; }
.keytag--green { color: #fff0ca; background: var(--color-secondary); }
.keytag--cream { color: var(--color-text); background: #f8e3ba; }
.keytag--orange { color: #fff0d2; background: var(--color-primary); }
.keywall__hint {
  position: absolute;
  left: 24px;
  bottom: 12px;
  color: #efcf9f;
  font-size: .76rem;
  font-weight: 800;
}
.room-reveal {
  overflow: hidden;
  background: var(--color-surface-soft);
  border: var(--border);
  border-radius: 100px 100px var(--radius-md) var(--radius-md);
  box-shadow: var(--shadow-hard);
}
.room-reveal__image-wrap {
  position: relative;
  aspect-ratio: var(--image-card);
  overflow: hidden;
  background: #261c19;
}
.room-reveal__image-wrap img { width: 100%; height: 100%; object-fit: cover; }
.door {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #f4d8a6;
  background:
    linear-gradient(90deg, transparent 5%, rgba(255,255,255,.08) 6%, transparent 7%),
    var(--color-secondary);
  border-left: 12px solid #183d35;
  transform: perspective(900px) rotateY(-86deg);
  transform-origin: left center;
  transition: transform var(--motion-door), background var(--motion-door);
  pointer-events: none;
}
.room-reveal.is-changing .door { transform: perspective(900px) rotateY(0); }
.door__number { font: 900 2.2rem/1 var(--font-heading); }
.door__knob {
  position: absolute;
  right: 9%;
  top: 52%;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: #d0a044;
  box-shadow: inset 2px 2px 0 #f7d779, 2px 3px 0 #172a25;
}
.room-reveal__copy { padding: 34px 38px 38px; }
.room-kicker { margin-bottom: 5px; color: var(--color-accent); font-size: .7rem; font-weight: 900; letter-spacing: .2em; }
.room-reveal h3 { margin-bottom: 12px; font-size: 2.1rem; line-height: 1.2; }
.room-reveal__copy > p:not(.room-kicker) { max-width: 560px; color: var(--color-text-sub); }
.room-tags { display: flex; gap: 8px; padding: 0; margin: 22px 0 18px; list-style: none; }
.room-tags li { padding: 6px 11px; background: rgba(255,255,255,.48); border: 1px solid currentColor; border-radius: var(--radius-pill); font-size: .75rem; font-weight: 900; }
.room-reveal__copy a { font-weight: 900; text-underline-offset: 5px; }

.story-section {
  padding: var(--section-space) max(var(--side-desktop), calc((100vw - var(--container)) / 2 + var(--side-desktop)));
  display: grid;
  grid-template-columns: 1.12fr .88fr;
  align-items: center;
  gap: clamp(70px, 9vw, 140px);
  color: #fcebd0;
  background: var(--color-accent);
  overflow: hidden;
}
.postcard-stack { position: relative; min-height: 610px; }
.postcard {
  position: absolute;
  background: #fff8e8;
  border: 1px solid #d9bf98;
  box-shadow: 13px 16px 0 rgba(44, 18, 26, .25);
}
.postcard--back {
  inset: 10px auto auto -50px;
  width: 62%;
  aspect-ratio: 4 / 5;
  padding: 36px;
  color: var(--color-accent);
  background: var(--color-surface);
  transform: rotate(-9deg);
  font: 900 2rem/1.05 var(--font-heading);
}
.postcard--photo {
  width: min(100%, 650px);
  margin: 0;
  padding: 14px 14px 24px;
  transform: rotate(3.5deg);
}
.postcard--photo img { aspect-ratio: 3 / 2; object-fit: cover; }
.postcard--photo figcaption {
  padding: 16px 8px 0;
  color: var(--color-text);
  font-weight: 800;
  line-height: 1.5;
}
.postcard-stamp {
  position: absolute;
  right: -28px;
  bottom: 25px;
  z-index: 2;
  width: 95px;
  height: 95px;
  display: grid;
  place-items: center;
  color: #fff1d6;
  background: var(--color-primary);
  border: 4px double #fff1d6;
  border-radius: 50%;
  font: 900 1.3rem/1 var(--font-heading);
  text-align: center;
  transform: rotate(12deg);
}
.story-copy h2 { margin-bottom: 34px; }
.story-copy > p:not(.eyebrow) { max-width: 500px; color: #f6dbc4; font-weight: 650; }
.story-copy > p + p { margin-top: 20px; }

.guide-section {
  padding: var(--section-space) var(--side-desktop);
  background:
    linear-gradient(rgba(255,255,255,.18) 2px, transparent 2px),
    linear-gradient(90deg, rgba(255,255,255,.18) 2px, transparent 2px),
    var(--color-surface);
  background-size: 62px 62px;
}
.guide-heading { width: min(100%, var(--container)); margin: 0 auto 64px; }
.guide-mosaic {
  width: min(100%, var(--container));
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.35fr repeat(2, 1fr);
  grid-template-rows: repeat(2, minmax(220px, auto));
  gap: var(--grid-gap);
}
.guide-photo {
  grid-row: 1 / 3;
  margin: 0;
  overflow: hidden;
  border: var(--border);
  border-radius: 80px 20px 80px 20px;
  box-shadow: var(--shadow-hard);
}
.guide-photo img { width: 100%; height: 100%; object-fit: cover; }
.guide-note {
  padding: var(--card-padding);
  border: var(--border);
  box-shadow: 7px 7px 0 rgba(52,34,53,.55);
}
.guide-note span { font-size: .72rem; font-weight: 900; letter-spacing: .18em; }
.guide-note h3 { margin: 18px 0 10px; font-size: 1.45rem; line-height: 1.25; }
.guide-note p { margin-bottom: 0; font-weight: 650; line-height: 1.6; }
.guide-note--orange { background: var(--color-primary); border-radius: 8px 50px 8px 8px; }
.guide-note--cream { background: var(--color-bg); border-radius: 50px 8px 8px 8px; }
.guide-note--green { grid-column: 2 / 4; color: #fff1d6; background: var(--color-secondary); border-radius: 8px 8px 50px 50px; }

.booking-section {
  padding: var(--section-space) max(var(--side-desktop), calc((100vw - var(--container)) / 2 + var(--side-desktop)));
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: clamp(60px, 9vw, 130px);
  align-items: center;
  background: #f6d7a8;
}
.road-sign {
  position: relative;
  padding: 58px 46px;
  color: #fff3da;
  background: var(--color-primary);
  border: 8px solid #f2b06e;
  border-radius: 18px 90px 18px 18px;
  box-shadow: 12px 12px 0 var(--color-accent);
}
.road-sign::after {
  content: "";
  position: absolute;
  right: -48px;
  bottom: 34px;
  width: 74px;
  height: 58px;
  background: var(--color-primary);
  border-right: 8px solid #f2b06e;
  border-bottom: 8px solid #f2b06e;
  clip-path: polygon(0 0, 100% 50%, 0 100%);
}
.road-sign > p:first-of-type { font-size: .72rem; font-weight: 900; letter-spacing: .17em; }
.road-sign h2 { margin-bottom: 24px; font-size: clamp(2.4rem, 4vw, 4.8rem); line-height: 1.08; }
.road-sign__note { margin-bottom: 0; font-size: .82rem; line-height: 1.55; }
.booking-form {
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  background: var(--color-bg);
  border: var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-hard);
}
.field { display: flex; flex-direction: column; gap: 7px; }
.field--wide { grid-column: 1 / -1; }
.field label { font-weight: 900; }
.field input, .field textarea {
  width: 100%;
  padding: 13px 14px;
  color: var(--color-text);
  background: #fffaf0;
  border: 2px solid #8b727c;
  border-radius: var(--radius-sm);
}
.field input:focus, .field textarea:focus { border-color: var(--color-accent); }
.field.is-invalid input, .field.is-invalid textarea { border-color: #b81e2e; }
.field-error { min-height: 1.2em; color: #a61325; font-size: .76rem; font-weight: 800; }
.form-submit {
  grid-column: 1 / -1;
  min-height: 54px;
  padding: 12px 18px;
  color: #fff3da;
  background: var(--color-secondary);
  border: 0;
  border-radius: var(--radius-pill);
  font-weight: 900;
  cursor: pointer;
  transition: transform var(--motion-fast), background var(--motion-fast);
}
.form-submit:hover { background: #164f44; transform: translateY(-2px); }
.form-submit:active { transform: translateY(1px); }
.form-status { grid-column: 1 / -1; margin: 0; font-weight: 800; }

.site-footer {
  min-height: 230px;
  padding: 64px var(--side-desktop);
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 40px;
  color: #f7dcc5;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,.7) 0 1px, transparent 1.5px) 0 0 / 71px 61px,
    var(--color-night);
}
.footer-neon { margin-bottom: 18px; font-size: 2.1rem; }
.site-footer p { margin-bottom: 0; }
.footer-meta { text-align: right; font-size: .76rem; letter-spacing: .1em; }
.footer-meta a { display: inline-block; margin-bottom: 16px; font-weight: 900; }

@keyframes neon-on {
  0%, 18%, 34% { opacity: .2; }
  10%, 24%, 100% { opacity: 1; }
}

@media (max-width: 1024px) {
  .site-header { padding-inline: var(--side-tablet); gap: 22px; }
  .site-nav { gap: 20px; }
  .site-nav a { font-size: .82rem; }
  .hero__content, .keywall-section, .guide-section, .site-footer { padding-inline: var(--side-tablet); }
  .section-heading { grid-template-columns: 1fr; gap: 24px; }
  .keywall-stage { grid-template-columns: 1fr; }
  .keywall { min-height: 420px; padding-inline: 11%; }
  .keywall::before { inset-top: 64%; }
  .keytag:nth-of-type(2) { margin-top: 35px; }
  .story-section, .booking-section { padding-inline: var(--side-tablet); gap: 54px; }
  .guide-mosaic { grid-template-columns: 1.1fr 1fr; }
  .guide-photo { grid-row: 1 / 3; }
  .guide-note--green { grid-column: 1 / 3; }
}

@media (max-width: 768px) {
  .site-header {
    min-height: 72px;
    padding-inline: var(--side-mobile);
    grid-template-columns: 1fr auto;
  }
  .vacancy-badge { display: none; }
  .nav-toggle {
    width: 44px;
    height: 44px;
    padding: 10px;
    display: grid;
    align-content: center;
    gap: 7px;
    color: #fff;
    background: transparent;
    border: 1px solid #d5b087;
    border-radius: 8px;
  }
  .nav-toggle span:not(.sr-only) { height: 2px; background: currentColor; transition: transform var(--motion-fast); }
  .nav-toggle[aria-expanded="true"] span:nth-last-child(2) { transform: translateY(4.5px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:last-child { transform: translateY(-4.5px) rotate(-45deg); }
  .site-nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    padding: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    background: var(--color-night);
    border-bottom: 3px solid #d56a3a;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 11px 8px; font-size: .95rem; }
  .site-nav .nav-book { text-align: center; margin-top: 6px; }
  .hero { min-height: 720px; align-items: end; }
  .hero__image { object-position: 58% center; }
  .hero__shade { background: linear-gradient(0deg, rgba(7,29,29,.92) 0%, rgba(7,29,29,.55) 55%, rgba(7,29,29,.03) 100%); }
  .hero__content { padding: 200px var(--side-mobile) 70px; }
  .hero h1 { font-size: clamp(3.35rem, 15vw, 5.3rem); }
  .hero__copy br { display: none; }
  .hero__room-ticket { top: 24px; right: 20px; bottom: auto; transform: rotate(4deg) scale(.82); transform-origin: top right; }
  .amenity-strip { grid-template-columns: repeat(2, 1fr); }
  .amenity-strip div { min-height: 112px; }
  .amenity-strip div:nth-child(2) { border-right: 0; }
  .amenity-strip div:nth-child(-n+2) { border-bottom: 2px dashed rgba(52,34,53,.35); }
  .keywall-section, .guide-section { padding-inline: var(--side-mobile); }
  .section-heading { margin-bottom: 48px; }
  .section-heading h2, .story-copy h2, .guide-heading h2 { font-size: clamp(2.55rem, 11vw, 4.1rem); }
  .keywall-stage { gap: 38px; }
  .keywall {
    min-height: 350px;
    padding: 62px 16px 24px;
    justify-content: flex-start;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
  }
  .keytag { flex: 0 0 86px; min-height: 210px; scroll-snap-align: center; }
  .keytag:nth-of-type(2) { margin-top: 40px; }
  .room-reveal { border-radius: 60px 60px var(--radius-md) var(--radius-md); }
  .room-reveal__image-wrap { aspect-ratio: 4 / 3; }
  .room-reveal__copy { padding: 28px 24px 30px; }
  .story-section {
    padding: var(--section-space) var(--side-mobile);
    grid-template-columns: 1fr;
    gap: 54px;
  }
  .postcard-stack { min-height: 500px; }
  .postcard--back { left: -20px; }
  .postcard--photo { width: 94%; left: 3%; }
  .postcard--photo img { aspect-ratio: 4 / 5; object-position: center; }
  .postcard-stamp { right: 0; }
  .story-copy { order: -1; }
  .guide-heading { margin-bottom: 48px; }
  .guide-mosaic { grid-template-columns: 1fr; grid-template-rows: auto; }
  .guide-photo, .guide-note--green { grid-column: auto; grid-row: auto; }
  .guide-photo { aspect-ratio: 1; border-radius: 60px 18px 60px 18px; }
  .booking-section {
    padding: var(--section-space) var(--side-mobile);
    grid-template-columns: 1fr;
    gap: 64px;
  }
  .road-sign { padding: 46px 30px; border-radius: 14px 64px 14px 14px; }
  .road-sign::after { right: -28px; width: 52px; height: 42px; }
  .booking-form { grid-template-columns: 1fr; padding: 28px 22px; }
  .field, .field--wide, .form-submit, .form-status { grid-column: 1; }
  .site-footer {
    padding: 56px var(--side-mobile);
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-meta { text-align: left; }
}

@media (max-width: 420px) {
  .hero h1 { font-size: 3.15rem; }
  .hero__content { padding-bottom: 54px; }
  .sign-button { width: 100%; justify-content: space-between; }
  .keytag { flex-basis: 82px; width: 82px; }
  .postcard-stack { min-height: 440px; }
  .postcard--photo { padding: 10px 10px 18px; }
  .postcard-stamp { width: 74px; height: 74px; font-size: 1rem; }
}

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