:root {
  --paper: #F6F4EF;
  --white: #FFFEFB;
  --ink: #0B1C2C;
  --ink-soft: #3A4A58;
  --line: #D8D3C8;
  --cobalt: #2F5EA8;
  --cobalt-deep: #1E3F78;
  --ok: #1F6B4A;
  --warn: #8A3B16;
  --type: "Apple SD Gothic Neo", "Noto Sans KR", "Avenir Next", ui-sans-serif, sans-serif;
  --space: 8px;
  --shadow: 0 24px 60px rgba(11, 28, 44, 0.12);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--type);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
  font-size: 1.05rem;
  word-break: keep-all;
  overflow-wrap: anywhere;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--cobalt);
  text-underline-offset: 0.18em;
}

a:hover { color: var(--cobalt-deep); }

:focus-visible {
  outline: 2px solid var(--cobalt);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: -999px;
  top: 0.5rem;
  background: var(--ink);
  color: var(--white);
  padding: 0.5rem 0.8rem;
  z-index: 20;
}

.skip:focus { left: 0.5rem; }

.demo-bar {
  margin: 0;
  padding: 0.45rem 1.25rem;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  background: var(--ink);
  color: var(--paper);
  display: flex;
  gap: 1rem;
  justify-content: space-between;
  flex-wrap: wrap;
}

.demo-bar a { color: #D6E4FF; }

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 1.25rem 1.5rem 0.5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.wordmark {
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.03em;
}

.wordmark span {
  display: block;
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  font-weight: 500;
  color: var(--ink-soft);
}

.site-header nav {
  display: flex;
  gap: 1.1rem;
  font-size: 0.92rem;
}

.site-header nav a { color: var(--ink); text-decoration: none; }
.site-header nav a:hover { color: var(--cobalt); }
.nav-compare { text-decoration: underline; color: var(--cobalt) !important; }

.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 1.5rem 4rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: end;
}

.eyebrow {
  text-transform: none;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  color: var(--cobalt);
  margin: 0 0 0.8rem;
}

h1 {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.08em;
  font-size: clamp(2.05rem, 3.2vw, 3.35rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
  font-weight: 750;
  margin: 0 0 1.2rem;
  word-break: keep-all;
  overflow-wrap: normal;
  line-break: strict;
}

h1 span {
  white-space: nowrap;
}

.lede {
  max-width: 34rem;
  color: var(--ink-soft);
  margin: 0 0 1.6rem;
}

.hero-photo {
  margin: 0;
  overflow: hidden;
}

.hero-photo img {
  width: 100%;
  height: min(72vw, 640px);
  object-fit: cover;
  object-position: 50% 40%;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.55rem 1.15rem;
  border-radius: 999px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font: inherit;
  cursor: pointer;
  text-decoration: none;
}

.btn.solid {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

.btn.solid:hover { background: var(--cobalt-deep); border-color: var(--cobalt-deep); color: var(--white); }

.discover,
#rooms,
.shared,
.faq,
.site-footer {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem 3.5rem;
}

.discover-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  border-top: 1px solid var(--line);
  padding-top: 2rem;
}

h2 {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  letter-spacing: -0.04em;
  margin: 0;
}

.result-count { color: var(--ink-soft); font-size: 0.92rem; margin: 0; }

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem 2rem;
  align-items: end;
  margin-top: 1.25rem;
}

.filters fieldset {
  border: 0;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.filters legend {
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  margin-bottom: 0.45rem;
  color: var(--ink-soft);
}

.filters label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  min-height: 40px;
  padding: 0 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  background: var(--white);
}

.filters label:has(input:checked) {
  background: var(--ink);
  color: var(--white);
  border-color: var(--ink);
}

.filters input { accent-color: var(--cobalt); }

.rent-field label {
  display: block;
  border: 0;
  padding: 0;
  min-height: 0;
  background: none;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--ink-soft);
  margin-bottom: 0.45rem;
}

.rent-field select {
  font: inherit;
  min-height: 44px;
  padding: 0 0.8rem;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--ink);
  border-radius: 2px;
}

.empty {
  padding: 2rem 0;
  color: var(--ink-soft);
}

.room-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem 1.25rem;
}

.room-card {
  background: var(--white);
  border: 1px solid transparent;
  display: flex;
  flex-direction: column;
}

.room-card:focus-within { border-color: var(--cobalt); }

.photo-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 2;
}

.photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .photo-wrap img { transition: transform 0.5s ease; }
  .room-card:hover img { transform: scale(1.04); }
}

.fav {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: var(--white);
  color: var(--ink);
  cursor: pointer;
  font-size: 1.1rem;
}

.fav[aria-pressed="true"] { color: var(--cobalt); }

.card-body { padding: 1rem 0.15rem 0.25rem; }

.card-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--ink-soft);
  margin-bottom: 0.25rem;
}

.card-body h3 {
  margin: 0 0 0.35rem;
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.price {
  font-weight: 650;
  margin: 0 0 0.75rem;
}

.costs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  font-size: 0.85rem;
  margin: 0 0 0.9rem;
}

.costs dt {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
}

.costs dd { margin: 0.15rem 0 0; }

.dialog-costs {
  display: block;
  margin-top: 1rem;
}

.card-actions { display: flex; gap: 0.5rem; }

.shared-lede { color: var(--ink-soft); max-width: 36rem; }

.shared-photos {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
}

.shared-photos figure { margin: 0; }
.shared-photos img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}
.shared-photos figcaption {
  margin-top: 0.4rem;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.faq details {
  border-top: 1px solid var(--line);
  padding: 0.7rem 0;
}

.faq details:last-of-type { border-bottom: 1px solid var(--line); }

.faq summary {
  cursor: pointer;
  font-weight: 600;
  min-height: 44px;
  display: flex;
  align-items: center;
}

.faq p { color: var(--ink-soft); margin: 0.2rem 0 0.8rem; }

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--ink-soft);
  border-top: 1px solid var(--line);
  padding-top: 1.5rem;
}

dialog {
  border: 0;
  padding: 0;
  max-width: min(720px, 100%);
  width: 92vw;
  background: var(--white);
  color: var(--ink);
  box-shadow: var(--shadow);
}

dialog::backdrop { background: rgba(11, 28, 44, 0.45); }

.dialog-inner { padding: 1.25rem 1.25rem 1.6rem; position: relative; }

.icon-close {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  min-height: 44px;
  background: none;
  border: 0;
  cursor: pointer;
  font: inherit;
  color: var(--ink);
}

.dialog-photo {
  width: 100%;
  height: 240px;
  object-fit: cover;
  margin-bottom: 1rem;
}

.split {
  display: grid;
  gap: 0.75rem 1.5rem;
}

.split ul { margin: 0.3rem 0 0; padding-left: 1.1rem; }

.visit-form {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.visit-form label span {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  margin-bottom: 0.2rem;
}

.visit-form input,
.visit-form textarea {
  width: 100%;
  font: inherit;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  padding: 0.4rem 0;
  color: var(--ink);
}

.err { color: var(--warn); font-size: 0.82rem; margin: 0; min-height: 1.1em; }

.local-ok {
  background: #E7F3EC;
  color: var(--ok);
  padding: 0.9rem 1rem;
  margin-top: 1rem;
}

@media (min-width: 640px) {
  .room-grid { grid-template-columns: 1fr 1fr; }
  .shared-photos { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 960px) {
  .hero {
    grid-template-columns: minmax(22.5rem, 1.25fr) minmax(0, 1fr);
    min-height: 72vh;
  }
  .room-grid { grid-template-columns: 1fr 1fr 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}