:root {
  /* Layout: one bright page in numbered chapters (01–06) on a 12-column grid; thin rules instead of boxes; cobalt is the only colour and marks every next step. */
  --bg: #FFFFFF;
  --soft: #F6F5F2;
  --ink: #111111;
  --muted: #66666A;
  --line: #E6E4DF;
  --accent: #2545F2;
  --accent-hover: #1A35CF;
  --accent-soft: #EEF1FE;
  --on-accent: #FFFFFF;
  --ok: #1D8A4B;
  --sold: #CF3A2A;
  --font-sans: "Instrument Sans", "Helvetica Neue", Helvetica, Arial, sans-serif;
  --font-serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --fs-hero: clamp(2.7rem, 7.4vw, 6.6rem);
  --fs-h2: clamp(2.1rem, 4.6vw, 3.9rem);
  --fs-h3: 1.25rem;
  --fs-body: 1.0625rem;
  --fs-small: .9rem;
  --fs-mono: .78rem;
  --gutter: clamp(20px, 4vw, 48px);
  --max: 1280px;
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; background: var(--bg); }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-sans); font-size: var(--fs-body); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 600; text-wrap: balance; }
p { margin: 0; }
em { font-family: var(--font-serif); font-style: italic; font-weight: 400; letter-spacing: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.mono { font-family: var(--font-mono); font-size: var(--fs-mono); letter-spacing: .02em; }
.muted { color: var(--muted); }
section[id] { scroll-margin-top: 72px; }

/* Buttons and links */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px; border-radius: 999px; border: 1px solid transparent;
  font: 600 1rem/1 var(--font-sans); text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--bg); }
.btn-sm { min-height: 42px; padding: 0 18px; font-size: .93rem; }
.btn .arr { transition: transform .2s ease; }
.btn:hover .arr { transform: translateX(3px); }
.link { color: var(--accent); font-weight: 600; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 1px; }
.link:hover { color: var(--accent-hover); }

/* Header */
.progress { position: fixed; top: 0; left: 0; height: 2px; width: 0; background: var(--accent); z-index: 60; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid transparent; transition: border-color .2s ease; }
.site-header.scrolled { border-bottom-color: var(--line); }
.head-row { display: flex; align-items: center; gap: 28px; height: 72px; }
.brand { font-weight: 600; font-size: 1.22rem; letter-spacing: -0.02em; text-decoration: none; white-space: nowrap; display: inline-flex; align-items: baseline; gap: 2px; }
.brand i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); display: inline-block; margin-left: 2px; }
.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { text-decoration: none; font-size: .95rem; color: var(--muted); padding: 6px 0; position: relative; transition: color .2s ease; }
.nav a:hover, .nav a[aria-current="true"] { color: var(--ink); }
.nav a[aria-current="true"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1.5px; background: var(--accent); }
.menu-btn { display: none; margin-left: auto; background: none; border: 1px solid var(--line); color: var(--ink); border-radius: 999px; height: 42px; padding: 0 18px; font: 600 .93rem var(--font-sans); cursor: pointer; }
@media (max-width: 1000px) {
  .menu-btn { display: inline-flex; align-items: center; }
  .head-cta { display: none; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%; height: calc(100vh - 72px);
    flex-direction: column; gap: 0; padding: 12px var(--gutter) 32px; background: var(--bg); overflow-y: auto;
  }
  .nav.open { display: flex; }
  .nav a { font-size: 1.6rem; font-weight: 600; color: var(--ink); padding: 16px 0; border-bottom: 1px solid var(--line); display: flex; gap: 16px; align-items: baseline; }
  .nav a::before { content: attr(data-num); font-family: var(--font-mono); font-size: .8rem; color: var(--muted); font-weight: 400; }
  .nav a[aria-current="true"]::after { display: none; }
  .nav a[aria-current="true"] { color: var(--accent); }
}

/* Hero */
.hero { padding: clamp(48px, 9vw, 120px) 0 clamp(40px, 6vw, 72px); }
.hero h1 { font-size: var(--fs-hero); line-height: .98; letter-spacing: -0.045em; max-width: 13ch; font-weight: 600; }
.hero h1 em { letter-spacing: -0.01em; color: var(--accent); }
.measure { position: relative; margin: clamp(32px, 5vw, 56px) 0; height: 14px; display: flex; align-items: center; justify-content: center; }
.measure::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; border-top: 1px solid var(--ink); }
.measure .tick { position: absolute; top: 0; bottom: 0; border-left: 1px solid var(--ink); }
.measure .tick.l { left: 0; } .measure .tick.r { right: 0; }
.measure span { position: relative; background: var(--bg); padding: 0 14px; color: var(--ink); }
.hero-row { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 1fr) minmax(0, 6fr); gap: 24px; align-items: start; }
.hero-lede { grid-column: 1; display: grid; gap: 28px; }
.hero-lede p { font-size: 1.2rem; line-height: 1.55; max-width: 44ch; }
.ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.rating-line { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 14px; font-size: var(--fs-small); color: var(--muted); }
.rating-line strong { color: var(--ink); font-weight: 600; }
.hero-facts { grid-column: 3; list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
.hero-facts li { padding: 18px 18px 0 0; display: grid; gap: 6px; align-content: start; }
.hero-facts li + li { padding-left: 18px; border-left: 1px solid var(--line); }
.hero-facts b { font-weight: 600; font-size: 1.05rem; }
.hero-facts span { color: var(--muted); font-size: var(--fs-small); line-height: 1.5; }

/* Stars */
.stars { display: inline-flex; gap: 2px; position: relative; }
.stars svg { width: 15px; height: 15px; }

/* Section heads */
.section { padding: clamp(72px, 10vw, 128px) 0; }
.section.soft { background: var(--soft); }
.sec-head { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 10fr); gap: 24px; padding-top: 18px; border-top: 1px solid var(--ink); margin-bottom: clamp(36px, 5vw, 60px); }
.sec-num { color: var(--muted); padding-top: 10px; }
.sec-title { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 4fr); gap: 24px; align-items: end; }
.sec-title h2 { font-size: var(--fs-h2); line-height: 1; letter-spacing: -0.04em; }
.sec-title p { color: var(--muted); max-width: 46ch; }

/* Couches */
.couch-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 28px; }
.tabs { display: flex; gap: 28px; }
.tab { background: none; border: 0; padding: 6px 0; cursor: pointer; font: 500 1rem var(--font-sans); color: var(--muted); position: relative; }
.tab sup { font-family: var(--font-mono); font-size: .7rem; margin-left: 3px; }
.tab[aria-pressed="true"] { color: var(--ink); }
.tab[aria-pressed="true"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1.5px; background: var(--ink); }
.preview-note { color: var(--muted); font-size: var(--fs-small); display: inline-flex; gap: 8px; align-items: center; }
.preview-note::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex: none; }
.couch-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(36px, 4vw, 56px) clamp(20px, 2.4vw, 32px); }
.couch { display: grid; gap: 16px; align-content: start; }
.couch-media { position: relative; display: block; width: 100%; aspect-ratio: 4 / 3; padding: 0; border: 0; border-radius: 6px; overflow: hidden; background: var(--soft); cursor: pointer; }
.couch-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.couch:hover .couch-media img { transform: scale(1.03); }
.ph { position: absolute; inset: 0; display: grid; place-items: center; background: repeating-linear-gradient(135deg, var(--soft) 0 14px, #F0EEEA 14px 15px); }
.ph span { background: var(--bg); padding: 8px 12px; border-radius: 4px; color: var(--muted); }
.couch.is-sold .couch-media img, .couch.is-sold .ph { filter: grayscale(1); opacity: .55; }
.tag { position: absolute; top: 14px; left: 14px; background: var(--bg); color: var(--ink); padding: 7px 10px; border-radius: 4px; display: inline-flex; align-items: center; gap: 7px; }
.tag::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ok); }
.tag.sold { background: var(--sold); color: #fff; }
.tag.sold::before { background: #fff; }
.tag-r { left: auto; right: 14px; }
.tag-r::before { display: none; }
.couch-info { display: grid; gap: 8px; }
.couch-top { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.couch-top h3 { font-size: var(--fs-h3); letter-spacing: -0.015em; line-height: 1.25; }
.price { font-weight: 600; font-size: 1.15rem; font-variant-numeric: tabular-nums; white-space: nowrap; }
.couch.is-sold .price { color: var(--muted); text-decoration: line-through; }
.dims { display: flex; gap: 18px; color: var(--muted); flex-wrap: wrap; }
.dims b { color: var(--ink); font-weight: 500; }
.couch-desc { color: var(--muted); font-size: .97rem; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.couch-actions { display: flex; gap: 20px; align-items: center; margin-top: 6px; }
.text-btn { background: none; border: 0; padding: 0 0 1px; cursor: pointer; font: 600 .97rem var(--font-sans); color: var(--ink); border-bottom: 1px solid var(--line); text-decoration: none; }
.text-btn:hover { border-bottom-color: var(--ink); }
.text-btn.primary { color: var(--accent); border-bottom-color: currentColor; }

/* Steps */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.steps li { padding: 0 24px 0 0; display: grid; gap: 14px; align-content: start; }
.steps li + li { padding-left: 24px; border-left: 1px solid var(--line); }
.step-num { font-family: var(--font-serif); font-style: italic; font-size: 3.4rem; line-height: 1; color: var(--accent); }
.steps h3 { font-size: var(--fs-h3); letter-spacing: -0.015em; }
.steps p { color: var(--muted); }

/* Reviews */
.rev-top { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.score { display: grid; gap: 14px; }
.score .big { font-size: clamp(5.5rem, 11vw, 9.5rem); font-weight: 600; letter-spacing: -0.06em; line-height: .8; font-variant-numeric: tabular-nums; }
.score .big small { font-size: .32em; letter-spacing: -0.02em; color: var(--muted); font-weight: 500; }
.score .stars svg { width: 20px; height: 20px; }
.score p { color: var(--muted); }
.feature-quote { margin: 0; display: grid; gap: 22px; }
.feature-quote blockquote { margin: 0; font-family: var(--font-serif); font-size: clamp(2rem, 3.8vw, 3.3rem); line-height: 1.1; letter-spacing: -0.01em; }
.who { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; font-size: var(--fs-small); }
.who b { font-weight: 600; }
.who .mono { color: var(--muted); }
.strengths { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin: clamp(48px, 6vw, 80px) 0 16px; border-top: 1px solid var(--ink); }
@media (min-width: 1001px) { .nav .nav-book-mobile { display: none; } }
.strengths div { padding: 20px 20px 0 0; display: grid; gap: 4px; }
.strengths div + div { padding-left: 20px; border-left: 1px solid var(--line); }
.strengths .n { font-size: clamp(2.2rem, 4vw, 3.2rem); font-weight: 600; letter-spacing: -0.04em; line-height: 1; font-variant-numeric: tabular-nums; }
.strengths .k { color: var(--muted); font-size: var(--fs-small); }
.strengths-cap { color: var(--muted); margin-bottom: clamp(40px, 5vw, 64px); }
.rev-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; }
.rev { padding: 24px 24px 0 0; border-top: 1px solid var(--line); display: grid; gap: 14px; align-content: start; }
.rev + .rev { padding-left: 24px; }
.rev blockquote { margin: 0; font-size: 1.12rem; line-height: 1.5; }
.rev-foot { margin-top: 40px; }

/* About */
.about { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 1fr) minmax(0, 6fr); gap: 24px; align-items: start; }
.portrait { grid-column: 1; position: relative; }
.portrait img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: 6px; }
.portrait figcaption { margin-top: 12px; color: var(--muted); display: flex; justify-content: space-between; }
.about-copy { grid-column: 3; display: grid; gap: 22px; }
.about-copy h2 { font-size: var(--fs-h2); line-height: 1; letter-spacing: -0.04em; }
.about-copy .lead { font-size: 1.3rem; line-height: 1.5; }
.about-copy p { max-width: 54ch; }
.facts { margin: 12px 0 0; display: grid; border-top: 1px solid var(--ink); }
.facts div { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; font-weight: 500; }

/* Sell */
.sell { background: var(--accent-soft); }
.sell .sec-head { border-top-color: var(--accent); }
.sell-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.sell-steps { list-style: none; margin: 0 0 36px; padding: 0; display: grid; }
.sell-steps li { display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 16px; padding: 18px 0; border-bottom: 1px solid color-mix(in srgb, var(--accent) 22%, transparent); }
.sell-steps li:first-child { border-top: 1px solid color-mix(in srgb, var(--accent) 22%, transparent); }
.sell-steps .step-num { font-size: 2.2rem; }
.sell-steps b { display: block; font-weight: 600; font-size: 1.1rem; }
.sell-steps span.muted { display: block; }
.sell-quote { margin: 0; background: var(--bg); border-radius: 6px; padding: clamp(24px, 3vw, 36px); display: grid; gap: 20px; }
.sell-quote blockquote { margin: 0; font-family: var(--font-serif); font-size: clamp(1.8rem, 3vw, 2.5rem); line-height: 1.1; }

/* FAQ */
.faq-grid { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 10fr); gap: 24px; }
.faq-list { grid-column: 2; border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { list-style: none; cursor: pointer; padding: 24px 56px 24px 0; font-size: 1.3rem; font-weight: 500; letter-spacing: -0.015em; position: relative; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: ""; position: absolute; right: 4px; top: 50%; width: 14px; height: 14px; margin-top: -7px;
  background: linear-gradient(var(--ink), var(--ink)) center / 14px 1.5px no-repeat, linear-gradient(var(--ink), var(--ink)) center / 1.5px 14px no-repeat; transition: transform .25s ease; }
.faq-list details[open] summary::after { transform: rotate(45deg); }
.faq-list summary:hover { color: var(--accent); }
.faq-body { padding: 0 56px 26px 0; color: var(--muted); max-width: 70ch; display: grid; gap: 10px; }
.faq-body ul { margin: 0; padding-left: 20px; }

/* Booking */
.book-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 1fr) minmax(0, 6fr); gap: 24px; align-items: start; }
.book-aside { grid-column: 1; display: grid; gap: 28px; }
.book-aside h2 { font-size: var(--fs-h2); line-height: 1; letter-spacing: -0.04em; }
.book-aside p { max-width: 44ch; }
.contact-list { display: grid; border-top: 1px solid var(--ink); }
.contact-list a { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); text-decoration: none; font-size: 1.15rem; font-weight: 500; }
.contact-list a span.mono { color: var(--muted); }
.contact-list a:hover { color: var(--accent); }
.book-form { grid-column: 3; }
form { display: grid; gap: 22px; }
.row-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.field { display: grid; gap: 8px; }
.field label, .field legend { font-size: var(--fs-small); font-weight: 600; }
.field .opt { color: var(--muted); font-weight: 400; }
input[type="text"], input[type="tel"], select, textarea {
  width: 100%; min-height: 52px; padding: 12px 16px; border-radius: 6px; border: 1px solid #D9D6D0;
  background: var(--bg); color: var(--ink); font: inherit; font-size: 1rem; transition: border-color .2s ease, box-shadow .2s ease;
}
textarea { min-height: 110px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
fieldset { border: 0; padding: 0; margin: 0; }
.seg { display: inline-grid; grid-template-columns: 1fr 1fr; border: 1px solid #D9D6D0; border-radius: 999px; padding: 4px; margin-top: 2px; }
.seg label { position: relative; }
.seg input { position: absolute; opacity: 0; inset: 0; }
.seg span { display: flex; align-items: center; justify-content: center; min-height: 42px; padding: 0 20px; border-radius: 999px; cursor: pointer; font-weight: 500; font-size: .95rem; white-space: nowrap; }
.seg input:checked + span { background: var(--ink); color: var(--bg); }
.seg input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.check { display: flex; gap: 14px; align-items: flex-start; padding: 18px; border-radius: 6px; background: var(--accent-soft); cursor: pointer; }
.check input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--accent); flex: none; }
.check b { display: block; font-weight: 600; }
.check span { color: var(--muted); font-size: var(--fs-small); }
.form-error { color: var(--sold); font-weight: 500; font-size: var(--fs-small); }
.result { display: grid; gap: 18px; border-top: 1px solid var(--ink); padding-top: 22px; }
.result h3 { font-size: 1.5rem; letter-spacing: -0.02em; }
.result pre { margin: 0; white-space: pre-wrap; font: 400 .9rem/1.6 var(--font-mono); background: var(--soft); border-radius: 6px; padding: 18px; }
.result .ctas { gap: 10px; }
[hidden] { display: none !important; }

/* Footer */
footer { background: var(--soft); padding: clamp(56px, 8vw, 96px) 0 32px; overflow: hidden; }
.foot-cols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; padding-bottom: clamp(48px, 7vw, 88px); }
.foot-cols h4 { margin: 0 0 12px; font-size: var(--fs-small); font-weight: 600; }
.foot-cols ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; color: var(--muted); }
.foot-cols a { text-decoration: none; }
.foot-cols a:hover { color: var(--accent); }
.wordmark { font-size: clamp(3rem, 12.4vw, 11rem); font-weight: 600; letter-spacing: -0.06em; line-height: .8; white-space: nowrap; margin-left: -0.04em; }
.wordmark i { display: inline-block; width: .14em; height: .14em; border-radius: 50%; background: var(--accent); margin-left: .03em; }
.foot-base { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); }

/* Mobile call bar */
.callbar { display: none; }
@media (max-width: 720px) {
  .callbar { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 45; padding: 10px 16px calc(10px + env(safe-area-inset-bottom)); background: rgba(255,255,255,.96); border-top: 1px solid var(--line); }
  .callbar .btn { width: 100%; min-height: 48px; }
  body { padding-bottom: 72px; }
}

/* Modal */
dialog { width: min(1040px, calc(100% - 24px)); max-height: calc(100% - 24px); padding: 0; border: 0; border-radius: 8px; background: var(--bg); color: var(--ink); box-shadow: 0 40px 100px rgba(17,17,17,.25); }
dialog::backdrop { background: rgba(17,17,17,.45); backdrop-filter: blur(3px); }
.modal-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); }
.gallery { padding: 16px; display: grid; gap: 10px; align-content: start; }
.gallery-main { position: relative; aspect-ratio: 4 / 3; border-radius: 4px; overflow: hidden; background: var(--soft); }
.gallery-main img { width: 100%; height: 100%; object-fit: contain; background: var(--soft); }
.thumbs { display: flex; gap: 8px; overflow-x: auto; }
.thumbs button { flex: none; width: 76px; height: 57px; border-radius: 4px; overflow: hidden; border: 1.5px solid transparent; padding: 0; cursor: pointer; background: var(--soft); opacity: .6; }
.thumbs button[aria-current="true"] { border-color: var(--ink); opacity: 1; }
.thumbs img { width: 100%; height: 100%; object-fit: cover; }
.modal-info { padding: 32px 32px 32px 16px; display: grid; gap: 18px; align-content: start; position: relative; }
.modal-info h3 { font-size: 2rem; letter-spacing: -0.03em; line-height: 1.05; padding-right: 44px; }
.m-status { display: inline-flex; align-items: center; gap: 8px; color: var(--muted); }
.m-status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--ok); }
.m-status.sold::before { background: var(--sold); }
.m-dims { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid var(--ink); }
.m-dims div { padding: 12px 12px 0 0; display: grid; gap: 2px; }
.m-dims div + div { padding-left: 12px; border-left: 1px solid var(--line); }
.m-dims .v { font-size: 1.5rem; font-weight: 600; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.m-dims .k { color: var(--muted); }
.m-desc { color: var(--muted); white-space: pre-line; }
.m-actions { display: grid; gap: 10px; margin-top: 4px; }
.close-btn { position: absolute; top: 16px; right: 16px; width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line); background: var(--bg); color: var(--ink); font-size: 1.3rem; line-height: 1; cursor: pointer; }
.close-btn:hover { border-color: var(--ink); }

/* Responsive */
@media (max-width: 1000px) {
  .hero-row, .about, .book-grid { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .hero-lede, .hero-facts, .portrait, .about-copy, .book-aside, .book-form { grid-column: 1; }
  .portrait { max-width: 520px; }
  .rev-top, .sell-grid { grid-template-columns: minmax(0, 1fr); }
  .couch-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 40px; }
  .steps li:nth-child(3) { padding-left: 0; border-left: 0; }
  .rev-list { grid-template-columns: minmax(0, 1fr); }
  .rev + .rev { padding-left: 0; }
  .rev { padding-bottom: 24px; }
  .sec-title { grid-template-columns: minmax(0, 1fr); gap: 14px; }
  .foot-cols { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 32px; }
}
@media (max-width: 760px) {
  .modal-grid { grid-template-columns: minmax(0, 1fr); }
  .modal-info { padding: 8px 20px 24px; }
  .close-btn { top: 24px; right: 24px; }
  .modal-info h3 { padding-right: 0; }
}
@media (max-width: 640px) {
  .sec-head { grid-template-columns: minmax(0, 1fr); gap: 10px; }
  .sec-num { padding-top: 0; }
  .faq-grid { grid-template-columns: minmax(0, 1fr); }
  .faq-list { grid-column: 1; }
  .faq-list summary { font-size: 1.12rem; padding-right: 40px; }
  .faq-body { padding-right: 0; }
  .couch-grid { grid-template-columns: minmax(0, 1fr); }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .steps li, .steps li + li { padding: 0 0 28px; border-left: 0; border-bottom: 1px solid var(--line); }
  .hero-facts { grid-template-columns: minmax(0, 1fr); }
  .hero-facts li, .hero-facts li + li { padding: 16px 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .strengths { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .strengths div:nth-child(3) { padding-left: 0; border-left: 0; }
  .strengths div { padding-bottom: 20px; }
  .row-2 { grid-template-columns: minmax(0, 1fr); }
  .measure span { font-size: .7rem; }
  .hero-lede p { font-size: 1.1rem; }
  .ctas .btn { flex: 1 1 auto; }
  .facts div { grid-template-columns: minmax(0, 1fr); gap: 2px; }
}

/* ---------- Checkout ---------- */
body.in-checkout main, body.in-checkout footer { display: none; }
.checkout { padding: clamp(28px, 5vw, 56px) 0 clamp(72px, 9vw, 112px); }
.co-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 22px; }
.co-title { font-size: clamp(2.4rem, 5.4vw, 4.2rem); line-height: 1; letter-spacing: -0.045em; margin-bottom: clamp(28px, 4vw, 52px); }
.co-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.co-block { display: grid; gap: 16px; padding-bottom: 32px; margin-bottom: 32px; border-bottom: 1px solid var(--line); }
.co-h { font-size: 1.35rem; letter-spacing: -0.02em; display: flex; gap: 14px; align-items: baseline; }
.co-h .mono { color: var(--muted); font-weight: 400; }
.co-options { display: grid; gap: 10px; }
.co-opt { position: relative; display: block; cursor: pointer; }
.co-opt input { position: absolute; opacity: 0; inset: 0; }
.co-opt > span { display: grid; gap: 4px; padding: 18px 18px 18px 54px; border: 1px solid #D9D6D0; border-radius: 8px; position: relative; transition: border-color .2s ease, background-color .2s ease; }
.co-opt > span::before { content: ""; position: absolute; left: 18px; top: 20px; width: 18px; height: 18px; border-radius: 50%; border: 1.5px solid #B4B0A8; background: var(--bg); box-sizing: border-box; }
.co-opt:hover > span { border-color: var(--ink); }
.co-opt input:checked + span { border-color: var(--accent); background: var(--accent-soft); }
.co-opt input:checked + span::before { border: 5px solid var(--accent); }
.co-opt input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.co-opt b { font-weight: 600; font-size: 1.05rem; }
.co-opt .muted { font-size: var(--fs-small); }
.co-delivery { display: grid; gap: 16px; padding-top: 6px; }
.co-note { font-size: var(--fs-small); color: var(--muted); }
.co-summary { position: sticky; top: 92px; background: var(--soft); border-radius: 8px; padding: clamp(20px, 2.4vw, 28px); display: grid; gap: 18px; }
.co-summary h2 { font-size: 1.1rem; letter-spacing: -0.01em; }
.co-item { display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: 14px; align-items: center; }
.co-item .img { position: relative; aspect-ratio: 4 / 3; border-radius: 4px; overflow: hidden; background: #ECEAE5; }
.co-item img { width: 100%; height: 100%; object-fit: cover; }
.co-item b { display: block; font-weight: 600; line-height: 1.3; }
.co-item .mono { color: var(--muted); }
.co-lines { display: grid; gap: 10px; border-top: 1px solid var(--line); padding-top: 16px; }
.co-line { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; font-variant-numeric: tabular-nums; }
.co-line > span:first-child { color: var(--muted); }
.co-line > span:last-child { text-align: right; }
.co-line.total { border-top: 1px solid var(--ink); padding-top: 12px; font-weight: 600; font-size: 1.1rem; }
.co-line.total > span:first-child { color: var(--ink); }
.co-line.now { background: var(--bg); margin: 4px -12px 0; padding: 14px 12px; border-radius: 6px; font-weight: 600; font-size: 1.15rem; }
.co-line.now > span:first-child { color: var(--accent); }
.co-paybox { display: grid; gap: 24px; }
.co-paybox h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); letter-spacing: -0.035em; line-height: 1.05; }
.co-rows { margin: 0; border-top: 1px solid var(--ink); }
.co-rows > div { display: grid; grid-template-columns: minmax(0, 2.4fr) minmax(0, 6fr) auto; gap: 12px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--line); }
.co-rows dt { color: var(--muted); }
.co-rows dd { margin: 0; font-weight: 600; font-size: 1.15rem; overflow-wrap: anywhere; font-variant-numeric: tabular-nums; }
.copy-btn { min-height: 38px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--line); background: var(--bg); font: 600 .85rem var(--font-sans); color: var(--ink); cursor: pointer; white-space: nowrap; }
.copy-btn:hover { border-color: var(--ink); }
.copy-btn.done { border-color: var(--ok); color: var(--ok); }
.co-howto { margin: 0; padding-left: 22px; display: grid; gap: 8px; color: var(--muted); }
.co-howto b { color: var(--ink); font-weight: 600; }
.co-callout { background: var(--accent-soft); border-radius: 8px; padding: 16px 18px; font-size: var(--fs-small); }
.couch-actions .text-btn.buy { color: var(--accent); border-bottom-color: currentColor; }
@media (max-width: 1000px) {
  .co-grid { grid-template-columns: minmax(0, 1fr); }
  .co-summary { position: static; order: -1; }
}
@media (max-width: 640px) {
  .co-rows > div { grid-template-columns: minmax(0, 1fr) auto; }
  .co-rows dt { grid-column: 1 / -1; }
  .co-item { grid-template-columns: 84px minmax(0, 1fr); }
}
