:root {
  --ink: #111827;
  --muted: #5b6472;
  --line: #e5e7eb;
  --soft: #f8fafc;
  --soft-2: #eef2ff;
  --brand: #111827;
  --accent: #2563eb;
  --green: #047857;
  --warn: #b45309;
  --white: #ffffff;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(17, 24, 39, 0.10);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.5;
}

a { color: inherit; text-decoration: none; }

.container {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  background: var(--ink);
  color: white;
  padding: 10px 14px;
  border-radius: 10px;
}

.skip-link:focus { left: 12px; z-index: 999; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 20px;
}

.brand img {
  height: 40px;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font-weight: 650;
  font-size: 14px;
}

.nav-links a:hover { color: var(--ink); }

.button,
button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: white;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.button:hover,
button:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(17, 24, 39, 0.18);
}

.button.secondary {
  background: white;
  color: var(--ink);
  border-color: var(--line);
}

.button.text {
  background: transparent;
  border-color: transparent;
  color: var(--ink);
  padding-inline: 0;
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 20%, rgba(37, 99, 235, 0.16), transparent 32%),
    radial-gradient(circle at 90% 15%, rgba(4, 120, 87, 0.12), transparent 28%),
    linear-gradient(180deg, #ffffff, #f8fafc);
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 48px;
  align-items: center;
  padding: 72px 0;
}

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: white;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.kicker::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--green);
}

h1 {
  font-size: clamp(42px, 7vw, 72px);
  line-height: 0.95;
  letter-spacing: -0.06em;
  margin: 0 0 24px;
}

.hero-copy {
  font-size: clamp(18px, 2.2vw, 22px);
  color: var(--muted);
  max-width: 680px;
  margin: 0 0 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  background: white;
  border-radius: 999px;
  padding: 8px 11px;
  font-size: 13px;
  font-weight: 750;
  color: #334155;
}

.search-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.search-card h2 {
  margin: 0 0 8px;
  font-size: 28px;
  letter-spacing: -0.04em;
}

.search-card p {
  color: var(--muted);
  margin: 0 0 20px;
}

.form-grid {
  display: grid;
  gap: 14px;
}

label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-weight: 800;
  font-size: 14px;
}

input, select, textarea {
  width: 100%;
  padding: 13px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  font: inherit;
  color: var(--ink);
  background: white;
}

textarea { min-height: 110px; resize: vertical; }

.helper {
  font-size: 13px;
  color: var(--muted);
}

section {
  padding: 72px 0;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 26px;
}

.section-head h2,
.page-title h1 {
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1;
  letter-spacing: -0.055em;
  margin: 0;
}

.section-head p,
.page-title p {
  color: var(--muted);
  font-size: 18px;
  margin: 12px 0 0;
  max-width: 720px;
}

.filters {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr 0.8fr 0.8fr;
  gap: 12px;
  padding: 16px;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 22px;
  margin-bottom: 24px;
}

.room-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.room-card,
.feature-card,
.step-card,
.faq-card,
.notice-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  padding: 20px;
  box-shadow: 0 10px 30px rgba(17, 24, 39, 0.05);
}

.room-card {
  display: grid;
  gap: 16px;
}

.room-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.room-card h3 {
  margin: 0;
  font-size: 22px;
  letter-spacing: -0.03em;
}

.room-meta {
  color: var(--muted);
  margin: 4px 0 0;
}

.price {
  white-space: nowrap;
  text-align: right;
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -0.05em;
}

.price span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  font-size: 12px;
  font-weight: 850;
  color: #1f2937;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 8px;
}

.status {
  color: var(--warn);
  background: #fff7ed;
  border-color: #fed7aa;
}

.split {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 28px;
  align-items: start;
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.feature-card h3,
.step-card h3,
.faq-card h3 {
  margin: 0 0 8px;
  font-size: 20px;
  letter-spacing: -0.025em;
}

.feature-card p,
.step-card p,
.faq-card p,
.notice-card p {
  margin: 0;
  color: var(--muted);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.step-number {
  width: 38px;
  height: 38px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: white;
  font-weight: 900;
  margin-bottom: 16px;
}

.band {
  background: var(--ink);
  color: white;
  border-radius: 34px;
  padding: 42px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
}

.band h2 {
  margin: 0;
  font-size: clamp(32px, 5vw, 50px);
  line-height: 1;
  letter-spacing: -0.055em;
}

.band p {
  color: #cbd5e1;
  margin: 14px 0 0;
  font-size: 18px;
  max-width: 720px;
}

.band .button {
  background: white;
  color: var(--ink);
  border-color: white;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.page-hero {
  padding: 62px 0 30px;
  background: linear-gradient(180deg, #ffffff, #f8fafc);
  border-bottom: 1px solid var(--line);
}

.notice-card {
  background: #f8fafc;
}

.list-form {
  max-width: 760px;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 34px 0;
  color: var(--muted);
  background: var(--soft);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 920px) {
  .hero-grid,
  .split,
  .band {
    grid-template-columns: 1fr;
  }

  .room-grid,
  .steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .filters {
    grid-template-columns: 1fr 1fr;
  }

  .nav-links a:not(.button) {
    display: none;
  }
}

@media (max-width: 640px) {
  .nav { height: 68px; }
  .brand img { height: 34px; }
  .hero-grid { padding: 46px 0; }
  section { padding: 52px 0; }
  .room-grid,
  .steps,
  .feature-list,
  .faq-grid,
  .filters {
    grid-template-columns: 1fr;
  }
  .section-head {
    display: block;
  }
  .band {
    border-radius: 24px;
    padding: 26px;
  }
}
