:root {
  --navy: #0b1728;
  --ink: #17253b;
  --muted: #66758a;
  --line: #dce4ec;
  --paper: #f4f7fa;
  --accent: #d6a66e;
  --white: #fff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: "Microsoft YaHei", system-ui, sans-serif; }
main { overflow: hidden; }

.hero { min-height: 680px; height: 100svh; max-height: 900px; position: relative; display: flex; align-items: stretch; color: var(--white); background: var(--navy); }
.hero__image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; opacity: .62; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(7, 19, 35, .94), rgba(7, 19, 35, .36) 72%), linear-gradient(180deg, rgba(7, 19, 35, .08), rgba(7, 19, 35, .78)); }
.hero__content { position: relative; z-index: 1; display: flex; width: min(100%, 720px); flex-direction: column; justify-content: space-between; padding: 28px 24px 76px; }
.hero__top { padding-top: env(safe-area-inset-top); }
.hero__main { padding-bottom: 8px; }
.eyebrow { margin: 0 0 16px; color: var(--accent); font-size: 11px; font-weight: 700; letter-spacing: 2.4px; }
.eyebrow--dark { color: #8c6a42; }
.brand { margin: 0 0 30px; font-size: 17px; letter-spacing: 3px; }
.hero h1 { max-width: 470px; margin: 0 0 18px; font-size: clamp(46px, 14vw, 76px); font-weight: 500; line-height: 1.08; }
.hero h1 span { display: block; font-size: 1.12em; letter-spacing: 1px; }
.hero__lead { margin: 0 0 32px; color: #e3eaf0; font-size: 22px; line-height: 1.5; }
.button { display: inline-flex; min-height: 54px; align-items: center; justify-content: center; gap: 18px; padding: 0 26px; border: 0; text-decoration: none; font-size: 15px; font-weight: 700; cursor: pointer; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button--light { background: var(--white); color: var(--navy); }
.button--accent { width: 100%; background: var(--accent); color: var(--navy); }
.hero__scroll { position: absolute; right: 18px; bottom: 28px; z-index: 1; writing-mode: vertical-rl; color: #d5dee8; font-size: 11px; letter-spacing: 2px; }
.hero__scroll span { margin-top: 10px; font-size: 18px; }

.section { max-width: 1100px; margin: auto; padding: 72px 24px; }
.section-heading { max-width: 650px; }
.section h2 { margin: 0 0 20px; font-size: clamp(34px, 9vw, 52px); font-weight: 500; line-height: 1.25; }
.section-intro, .body-copy { max-width: 590px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.9; }
.section--space { background: var(--paper); }
.space-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 34px; }
.space-card { min-width: 0; padding-bottom: 18px; background: var(--white); }
.space-card__photo { display: block; width: 100%; height: 172px; object-fit: cover; }
.space-card h3 { margin: 16px 16px 6px; font-size: 18px; font-weight: 600; }
.space-card p { margin: 0 16px; color: var(--muted); font-size: 13px; line-height: 1.65; }

.section--idea { max-width: none; background: var(--navy); color: var(--white); padding-right: max(24px, calc((100% - 800px) / 2)); padding-left: max(24px, calc((100% - 800px) / 2)); }
.section--idea h2 { max-width: 720px; }
.body-copy--light { color: #b3c0ce; }
.section--services { background: var(--white); }
.service-list { display: grid; grid-template-columns: 1fr 1fr; margin-top: 30px; border-top: 1px solid var(--line); }
.service-list span { padding: 18px 0; border-bottom: 1px solid var(--line); font-size: 17px; }
.service-list span:nth-child(even) { padding-left: 14px; border-left: 1px solid var(--line); }
.price-note { display: flex; align-items: baseline; gap: 10px 14px; flex-wrap: wrap; margin: 26px 0 0; }
.price-note strong { color: #8c6a42; font-size: 24px; font-weight: 600; }
.price-note span { color: var(--muted); font-size: 13px; }

.section--visit { max-width: none; display: grid; grid-template-columns: 1fr; gap: 34px; background: #edf2f6; padding-right: max(24px, calc((100% - 1050px) / 2)); padding-left: max(24px, calc((100% - 1050px) / 2)); }
.visit-qr { display: flex; align-items: center; gap: 16px; margin: 28px 0 30px; }
.visit-qr__image { display: block; width: 128px; height: 128px; flex: none; object-fit: cover; border: 8px solid var(--white); background: var(--white); box-shadow: 0 6px 20px rgba(29, 49, 72, .12); }
.visit-qr p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
dl { margin: 0; }
dt { margin-bottom: 5px; color: #8c6a42; font-size: 12px; letter-spacing: 1px; }
dd { margin: 0 0 18px; font-size: 16px; line-height: 1.8; }
dd a { color: inherit; text-decoration: none; }
.form { padding: 26px 22px; background: var(--white); box-shadow: 0 14px 40px rgba(29, 49, 72, .08); }
.form h3 { margin: 0 0 22px; font-size: 25px; font-weight: 500; }
.form label { display: block; margin-bottom: 16px; color: var(--muted); font-size: 14px; }
.form input, .form select { display: block; width: 100%; height: 48px; padding: 0; border: 0; border-bottom: 1px solid var(--line); outline: 0; background: var(--white); color: var(--ink); font: inherit; }
.form input:focus, .form select:focus { border-color: var(--accent); }
.form .button { margin-top: 8px; }
.form-status { min-height: 20px; margin: 12px 0 0; color: #b36243; font-size: 13px; line-height: 1.5; }
.form small { display: block; margin-top: 15px; color: #94a0ad; font-size: 12px; line-height: 1.5; }
footer { display: flex; justify-content: space-between; gap: 16px; padding: 22px 24px; background: #091321; color: #95a5b5; font-size: 11px; letter-spacing: 1px; }

@media (min-width: 700px) {
  .hero__content { padding: 48px 8vw 92px; }
  .space-grid { grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .space-card__photo { height: 230px; }
  .section--visit { grid-template-columns: 1fr 1fr; gap: 48px; }
}

@media (min-width: 900px) {
  .section { padding-top: 110px; padding-bottom: 110px; }
  .hero h1 { font-size: 76px; }
}