/* ================================================================
   Service detail pages (sofa / mattress / carpet & rug / curtain).
   Builds on css/ds.css. The price list keeps the svc-pricer-* / svc-step /
   svc-est-* class names and data-* hooks that js/service-page.js and
   scripts/test-quote-link.js rely on; everything else is sd-*.
================================================================ */

.page-service .h2 { font-size: clamp(2.25rem, 1.2rem + 3.7vw, 4.85rem); }
.page-service .sec-head { margin-bottom: clamp(2.5rem, 1.75rem + 3vw, 5rem); }
.page-service .sec-head .h2 { max-width: 16ch; }

/* Links set inside running copy */
.sd-copy-link,
.sd-notes a, .sd-point a, .sd-fibre a, .sd-note a, .faq-a a, .sd-scope a, .sd-step__desc a {
  color: var(--teal-ink); font-weight: 600;
  text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px;
}
.sd-notes a:hover, .sd-point a:hover, .sd-fibre a:hover, .sd-note a:hover, .faq-a a:hover, .sd-scope a:hover, .sd-step__desc a:hover { text-decoration-thickness: 2px; }
.on-night .sd-step__desc a, .on-night .sd-scope a, .on-night .sd-note a { color: var(--teal); }

/* Parallax frames: the image is oversized so the scroll drift (site.js)
   never uncovers the frame edge. */
.sd-hero__media img, .sd-why__media img, .sd-method__media img, .sd-fibres__media img, .sd-final__media img {
  position: absolute; left: 0; top: -6%; width: 100%; height: 112%; object-fit: cover;
}

/* ---------- Hero ---------- */
.sd-hero { padding: clamp(1.25rem, 0.75rem + 2vw, 2.5rem) 0 clamp(3.5rem, 2.5rem + 4vw, 7rem); }
.sd-crumbs {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem 0.6rem;
  font: 500 var(--fs-micro) var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-2);
}
.sd-crumbs a { transition: color 0.2s ease; }
.sd-crumbs a:hover { color: var(--teal-ink); }
.sd-crumbs [aria-current="page"] { color: var(--ink); }
.sd-crumbs span[aria-hidden] { color: var(--ink-3); }
.sd-hero__title {
  margin-top: clamp(1.25rem, 0.75rem + 1.5vw, 2.25rem);
  font: 600 clamp(2.6rem, 0.9rem + 6.2vw, 7.25rem)/0.9 var(--font-display); letter-spacing: -0.05em;
  text-wrap: balance;
}
.sd-hero__title .serif { color: var(--teal-ink); padding-right: 0.04em; }
.sd-hero__em {
  display: block; margin-top: 0.5em; max-width: 30ch;
  font-style: normal; font-weight: 500;
  font-size: clamp(1.35rem, 0.95rem + 1.6vw, 2.6rem); line-height: 1.08; letter-spacing: -0.03em;
  color: var(--ink-2);
}
.sd-hero__grid { display: grid; gap: 2.5rem; margin-top: clamp(2rem, 1rem + 2.5vw, 3.5rem); }
.sd-hero__lede { font-size: var(--fs-lead); line-height: 1.55; color: var(--ink-2); max-width: 42ch; }
.sd-hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.75rem; }
.sd-proof { display: grid; gap: 0.6rem; margin-top: 2rem; padding-top: 1.25rem; border-top: 1px solid var(--line); font-size: 0.9375rem; color: var(--ink-2); max-width: 32rem; }
.sd-proof > span { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem; }
.sd-proof strong { color: var(--ink); font-family: var(--font-display); font-weight: 600; }
.sd-proof a { color: var(--ink); font-weight: 600; text-decoration: underline; text-decoration-color: var(--teal); text-underline-offset: 3px; }
.sd-stars { color: #f5a623; letter-spacing: 0.14em; margin-right: 0.25rem; }
.sd-proof__check { width: 1.35rem; height: 1.35rem; border-radius: 50%; display: grid; place-items: center; background: var(--teal-wash); color: var(--teal-ink); flex: none; margin-right: 0.25rem; }
.sd-proof__check svg { width: 0.8rem; height: 0.8rem; }
.sd-hero__media { aspect-ratio: 4 / 3; }
@media (min-width: 960px) {
  .sd-hero__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(2.5rem, 5vw, 6rem); align-items: start; }
  .sd-hero__copy { padding-top: 0.5rem; }
  .sd-hero__media { aspect-ratio: 16 / 10.5; }
}

/* ---------- Prices + quote builder ---------- */
.sd-prices__grid { display: grid; gap: 3rem; }
.sd-prices__intro .h2 { margin-top: 1.25rem; }
.sd-sub { margin-top: 1.25rem; font-size: var(--fs-lead); line-height: 1.5; color: var(--ink-2); max-width: 38ch; }
.sd-notes { margin-top: 2rem; border-bottom: 1px solid var(--line); }
.sd-notes li { padding: 1rem 0; border-top: 1px solid var(--line); font-size: 0.9375rem; line-height: 1.6; color: var(--ink-2); }
.sd-notes strong { color: var(--ink); font-weight: 600; }
@media (min-width: 1000px) {
  .sd-prices__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(3rem, 6vw, 7rem); align-items: start; }
  .sd-prices__intro { position: sticky; top: calc(var(--header-h) + 2rem); }
}

.svc-pricer { --cols: minmax(0, 1fr) 5.25rem 7.25rem; }
@media (min-width: 640px) { .svc-pricer { --cols: minmax(0, 1fr) 7rem 8.5rem; } }
.svc-pricer-head {
  display: grid; grid-template-columns: var(--cols); gap: 0.75rem;
  padding-bottom: 0.75rem; border-bottom: 1.5px solid var(--ink);
  font: 500 var(--fs-micro)/1 var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-2);
}
.svc-pricer-head span:nth-child(2) { text-align: right; }
.svc-pricer-head span:nth-child(3) { text-align: center; }
.svc-pricer-group {
  display: flex; align-items: center; gap: 0.6rem;
  margin-top: 1.75rem; padding-bottom: 0.6rem; border-bottom: 1px solid var(--line);
  font: 600 clamp(1.15rem, 1rem + 0.5vw, 1.4rem)/1.1 var(--font-display); letter-spacing: -0.02em;
}
.svc-pricer-group::before { content: ''; width: 0.5rem; height: 0.5rem; border-radius: 50%; background: var(--teal); }
.svc-pricer-head + .svc-pricer-group { margin-top: 1.25rem; }
.svc-pricer-row {
  position: relative;
  display: grid; grid-template-columns: var(--cols); align-items: center; gap: 0.75rem;
  padding: 1rem 0; border-bottom: 1px solid var(--line);
  transition: background-color 0.35s ease;
}
.svc-pricer-row::before {
  content: ''; position: absolute; left: calc(var(--gutter) * -0.6); top: 0.85rem; bottom: 0.85rem; width: 3px; border-radius: 3px;
  background: var(--teal); transform: scaleY(0); transition: transform 0.45s var(--ease-out);
}
.svc-pricer-row.is-on::before { transform: scaleY(1); }
.svc-pricer-item strong { display: block; font: 500 clamp(1.05rem, 0.95rem + 0.45vw, 1.35rem)/1.2 var(--font-display); letter-spacing: -0.015em; transition: color 0.3s ease; }
.svc-pricer-item small { display: block; margin-top: 0.35rem; font: 500 0.68rem/1.3 var(--font-mono); letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-2); }
.svc-pricer-row.is-on .svc-pricer-item strong { color: var(--teal-ink); }
.svc-pricer-price {
  text-align: right; white-space: nowrap;
  font: 600 clamp(1.35rem, 1.05rem + 1vw, 2rem)/1 var(--font-display); letter-spacing: -0.04em; font-variant-numeric: tabular-nums;
}
.cr-from { display: block; margin-bottom: 0.2rem; font: 500 0.75rem/1 var(--font-body); letter-spacing: 0; color: var(--ink-2); }
.svc-step {
  justify-self: center;
  display: grid; grid-template-columns: 2.15rem 1.9rem 2.15rem; align-items: center;
  padding: 0.2rem; border-radius: 999px;
  box-shadow: inset 0 0 0 1px var(--line-strong);
  transition: background-color 0.3s ease, color 0.3s ease, box-shadow 0.3s ease;
}
.svc-step button {
  width: 2.15rem; height: 2.15rem; border-radius: 50%; display: grid; place-items: center;
  font: 500 1.15rem/1 var(--font-display);
  transition: background-color 0.25s ease, color 0.25s ease, opacity 0.25s ease;
}
.svc-step button:hover:not(:disabled) { background: var(--ink); color: var(--white); }
.svc-step button:disabled { opacity: 0.3; cursor: default; }
.svc-step output { text-align: center; font: 600 1.05rem/1 var(--font-display); font-variant-numeric: tabular-nums; }
.svc-pricer-row.is-on .svc-step { background: var(--ink); color: var(--white); box-shadow: none; }
.svc-pricer-row.is-on .svc-step button:hover:not(:disabled) { background: var(--teal); color: var(--night); }
@media (min-width: 640px) {
  .svc-step { grid-template-columns: 2.5rem 2.25rem 2.5rem; }
  .svc-step button { width: 2.5rem; height: 2.5rem; }
}

.svc-pricer-total {
  display: grid; gap: 1.5rem;
  margin-top: 2rem; padding: clamp(1.5rem, 1rem + 2vw, 2.25rem);
  border-radius: var(--radius-lg);
}
.svc-est-sum { display: block; font: 600 clamp(3rem, 2rem + 4vw, 5rem)/0.88 var(--font-display); letter-spacing: -0.055em; font-variant-numeric: tabular-nums; }
.svc-est-time { display: block; margin-top: 0.75rem; font: 500 var(--fs-micro)/1.4 var(--font-mono); letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255, 255, 255, 0.72); }
.svc-est-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.svc-est-actions [aria-disabled="true"] { opacity: 0.4; pointer-events: none; }
.svc-pricer.is-empty .svc-est-sum { color: rgba(255, 255, 255, 0.5); }
@media (min-width: 700px) {
  .svc-pricer-total { grid-template-columns: minmax(0, 1fr) auto; align-items: end; }
  .svc-est-actions { justify-content: flex-end; }
}

/* ---------- Why ---------- */
.sd-why__grid { display: grid; gap: 3rem; }
.sd-why__media { aspect-ratio: 4 / 3; }
.sd-points { border-top: 1px solid var(--line); }
.sd-point { display: grid; grid-template-columns: 3.25rem minmax(0, 1fr); gap: 1.25rem; padding: 1.85rem 0; border-bottom: 1px solid var(--line); }
.sd-point__num { padding-top: 0.55rem; font: 500 var(--fs-micro) var(--font-mono); letter-spacing: 0.14em; color: var(--teal-ink); }
.sd-point p { margin-top: 0.6rem; color: var(--ink-2); max-width: 54ch; }
@media (min-width: 1000px) {
  .sd-why__grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(3rem, 6vw, 7rem); align-items: start; }
  .sd-why__media { aspect-ratio: 4 / 5; position: sticky; top: calc(var(--header-h) + 2rem); }
  .sd-why__grid--solo { grid-template-columns: minmax(0, 1fr); }
  .sd-why__grid--solo .sd-points { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); column-gap: clamp(2rem, 4vw, 4rem); border-top: 0; }
  .sd-why__grid--solo .sd-point { grid-template-columns: minmax(0, 1fr); gap: 0.75rem; border-top: 1px solid var(--line); border-bottom: 0; align-content: start; }
}

/* "How often to clean it": a ruled strip of big intervals */
.sd-often { margin-top: clamp(3.5rem, 2.5rem + 4vw, 6.5rem); }
.sd-often__title { padding-bottom: 0.9rem; border-bottom: 1.5px solid var(--ink); font: 500 var(--fs-micro)/1 var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-2); }
.sd-often__list { display: grid; }
.sd-often__row { padding: 1.5rem 0; border-bottom: 1px solid var(--line); }
.sd-often__row dt { font: 600 clamp(2.25rem, 1.5rem + 2.8vw, 4.25rem)/0.95 var(--font-display); letter-spacing: -0.05em; }
.sd-often__row dd { margin: 0.75rem 0 0; color: var(--ink-2); max-width: 30ch; }
@media (min-width: 760px) {
  .sd-often__list { grid-template-columns: repeat(var(--n, 3), minmax(0, 1fr)); }
  .sd-often__row { padding: 2rem clamp(1.25rem, 2.5vw, 2.5rem) 0.5rem; border-bottom: 0; border-left: 1px solid var(--line); }
  .sd-often__row:first-child { padding-left: 0; border-left: 0; }
}

/* ---------- Method (dark, sticky photo) ---------- */
.sd-method .sec-head .h2 .serif { color: var(--teal); }
.sd-method__grid { display: grid; gap: 2.5rem; }
.sd-method__media { aspect-ratio: 16 / 10; border-radius: var(--radius-lg); overflow: hidden; position: relative; background: var(--night-2); }
.sd-steps { border-bottom: 1px solid var(--line-night); }
.sd-step { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 1.5rem; padding: 2rem 0; border-top: 1px solid var(--line-night); }
.sd-step__num {
  min-width: 2ch;
  font: 600 clamp(2.75rem, 2rem + 3vw, 5rem)/0.85 var(--font-display); letter-spacing: -0.05em;
  color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, 0.45);
  transition: color 0.5s ease, -webkit-text-stroke-color 0.5s ease;
}
.sd-step__title { color: var(--white); }
.sd-step__desc { margin-top: 0.6rem; color: rgba(255, 255, 255, 0.72); max-width: 48ch; }
.sd-step.is-active .sd-step__num { color: var(--teal); -webkit-text-stroke-color: transparent; }
@media (min-width: 1000px) {
  .sd-method__grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(3rem, 6vw, 7rem); align-items: start; }
  .sd-method__media { position: sticky; top: calc(var(--header-h) + 2rem); aspect-ratio: auto; height: min(calc(100vh - var(--header-h) - 4rem), 44rem); }
  /* Inactive steps dim to 0.75, the floor that keeps them at AA on --night:
     teal links 5.0:1, the description 5.9:1 (0.38 left both under 2.5:1). */
  .sd-step { padding: clamp(2.25rem, 6vh, 4rem) 0; opacity: 0.75; transition: opacity 0.6s ease; }
  .sd-step.is-active { opacity: 1; }
}

/* Callout under the steps (leather sofas) */
.sd-callout {
  display: grid; gap: 1.5rem; align-items: center;
  margin-top: clamp(3rem, 2rem + 3vw, 5rem); padding: clamp(1.25rem, 1rem + 1.5vw, 2rem);
  border-radius: var(--radius-lg); box-shadow: inset 0 0 0 1px var(--line-night); background: var(--night-2);
}
.sd-callout__media { aspect-ratio: 16 / 10; }
.sd-callout__title { font: 600 clamp(1.6rem, 1.2rem + 1.6vw, 2.6rem)/1 var(--font-display); letter-spacing: -0.04em; color: var(--white); }
.sd-callout p { margin-top: 0.9rem; color: rgba(255, 255, 255, 0.76); font-size: var(--fs-lead); line-height: 1.55; max-width: 52ch; }
@media (min-width: 800px) { .sd-callout { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: clamp(1.5rem, 4vw, 3.5rem); } }

/* "Good for / will not fix" pair (curtains) */
.sd-scope { display: grid; gap: 1rem; margin-top: clamp(3rem, 2rem + 3vw, 5rem); }
.sd-scope__card { padding: clamp(1.5rem, 1rem + 2vw, 2.5rem); border-radius: var(--radius-lg); }
.sd-scope__card--yes { background: rgba(11, 189, 212, 0.12); box-shadow: inset 0 0 0 1px rgba(11, 189, 212, 0.4); }
.sd-scope__card--no { box-shadow: inset 0 0 0 1px var(--line-night); }
.sd-scope__label { display: flex; align-items: center; gap: 0.75rem; font: 600 clamp(1.35rem, 1.1rem + 1vw, 2rem)/1.1 var(--font-display); letter-spacing: -0.03em; color: var(--white); }
.sd-scope__icon { width: 2.25rem; height: 2.25rem; border-radius: 50%; display: grid; place-items: center; flex: none; }
.sd-scope__icon svg { width: 1rem; height: 1rem; }
.sd-scope__card--yes .sd-scope__icon { background: var(--teal); color: var(--night); }
.sd-scope__card--no .sd-scope__icon { box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.4); color: var(--white); }
.sd-scope p { margin-top: 1rem; color: rgba(255, 255, 255, 0.76); }
.sd-scope p + p { margin-top: 0.75rem; }
@media (min-width: 900px) { .sd-scope { grid-template-columns: 1fr 1fr; } }
.sd-note { margin-top: 2rem; max-width: 62ch; color: var(--ink-2); }
.on-night .sd-note { color: rgba(255, 255, 255, 0.76); }

/* ---------- Fibres (carpet & rug) ---------- */
.sd-fibres__grid { display: grid; gap: 3rem; }
.sd-fibres__media { aspect-ratio: 16 / 10; }
.sd-fibre-list { display: grid; border-top: 1px solid var(--line); }
.sd-fibre { display: grid; grid-template-columns: 3.25rem minmax(0, 1fr); gap: 1.25rem; padding: 1.75rem 0; border-bottom: 1px solid var(--line); }
.sd-fibre__num { padding-top: 0.45rem; font: 500 var(--fs-micro) var(--font-mono); letter-spacing: 0.14em; color: var(--teal-ink); }
.sd-fibre p { margin-top: 0.55rem; color: var(--ink-2); max-width: 56ch; }
@media (min-width: 900px) {
  .sd-fibre-list { grid-template-columns: 1fr 1fr; column-gap: clamp(2rem, 4vw, 4rem); border-top: 0; }
  .sd-fibre { border-top: 1px solid var(--line); border-bottom: 0; }
}
@media (min-width: 1100px) {
  .sd-fibres__grid { grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); gap: clamp(3rem, 5vw, 6rem); align-items: start; }
  .sd-fibres__media { aspect-ratio: 3 / 4; position: sticky; top: calc(var(--header-h) + 2rem); }
}
.sd-warning {
  display: flex; align-items: flex-start; gap: 1rem;
  margin-top: 2.5rem; padding: 1.25rem 1.5rem; max-width: 46rem;
  border-radius: var(--radius); background: var(--paper); box-shadow: inset 0 0 0 1px var(--line);
  color: var(--ink); font: 500 1.0625rem/1.5 var(--font-display);
}
.sd-warning__icon { width: 2rem; height: 2rem; border-radius: 50%; flex: none; display: grid; place-items: center; background: var(--ink); color: var(--white); font: 600 1rem/1 var(--font-display); }

/* ---------- On the day ---------- */
.sd-prep__grid { display: grid; gap: 3rem; }
.sd-check { border-top: 1px solid var(--line); }
.sd-check li { display: grid; grid-template-columns: 2.25rem minmax(0, 1fr); gap: 1rem; align-items: start; padding: 1.15rem 0; border-bottom: 1px solid var(--line); font: 500 clamp(1.02rem, 0.95rem + 0.3vw, 1.2rem)/1.45 var(--font-display); letter-spacing: -0.01em; }
.sd-check__icon { width: 1.9rem; height: 1.9rem; border-radius: 50%; display: grid; place-items: center; background: var(--teal-wash); color: var(--teal-ink); margin-top: -0.1rem; }
.sd-check__icon svg { width: 0.9rem; height: 0.9rem; }
.sd-dry {
  position: relative; overflow: hidden; isolation: isolate;
  padding: clamp(1.75rem, 1.25rem + 2.5vw, 3rem);
  border-radius: var(--radius-lg); background: var(--night); color: var(--white);
}
.sd-dry::before { content: ''; position: absolute; width: 26rem; height: 26rem; right: -11rem; top: -11rem; border-radius: 50%; background: radial-gradient(closest-side, rgba(11, 189, 212, 0.32), transparent); z-index: -1; }
.sd-dry__num { font: 600 clamp(3.75rem, 2rem + 6vw, 7.5rem)/0.86 var(--font-display); letter-spacing: -0.06em; }
.sd-dry__num small { display: block; margin-top: 1rem; font: 500 var(--fs-micro)/1 var(--font-mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal); }
.sd-dry__body { margin-top: 1.5rem; color: rgba(255, 255, 255, 0.78); font-size: var(--fs-lead); line-height: 1.5; max-width: 34ch; }
@media (min-width: 1000px) {
  .sd-prep__grid { grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(3rem, 6vw, 7rem); align-items: start; }
  .sd-dry { position: sticky; top: calc(var(--header-h) + 2rem); }
}

/* ---------- Review ---------- */
.sd-quote { display: grid; gap: 1rem; max-width: 62rem; margin-top: clamp(3.5rem, 2.5rem + 3vw, 5.5rem); }
.sd-quote__mark { display: block; height: 0.42em; font: italic 400 clamp(6rem, 4rem + 6vw, 10rem)/0.8 var(--font-serif); color: var(--teal); }
.sd-quote blockquote { font: 500 clamp(1.6rem, 1.05rem + 2.3vw, 3.4rem)/1.18 var(--font-display); letter-spacing: -0.035em; color: var(--ink); text-wrap: pretty; }
.sd-quote figcaption { margin-top: 1rem; color: var(--ink-2); font-size: var(--fs-small); }
.sd-quote figcaption strong { color: var(--ink); font-family: var(--font-display); }
.sd-quote__link { display: inline-block; margin-top: 2rem; } /* .link is inline-flex; its gap split "Read all 50 reviews" into spaced chunks */

/* ---------- FAQ ---------- */
.sd-faq__grid { display: grid; gap: 3rem; }
.sd-faq__aside .h2 { margin-top: 1.25rem; }
@media (min-width: 1000px) {
  .sd-faq__grid { grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 5rem; align-items: start; }
  .sd-faq__aside { position: sticky; top: calc(var(--header-h) + 2rem); }
}

/* ---------- Guides (ruled link list) ---------- */
.sd-guides__list { border-top: 1.5px solid var(--ink); }
.sd-guide {
  position: relative; display: grid; grid-template-columns: 2.5rem minmax(0, 1fr) 2.75rem; gap: 0.5rem 1.25rem; align-items: center;
  padding: 1.5rem 0; border-bottom: 1px solid var(--line);
  background: linear-gradient(var(--teal), var(--teal)) 0 100% / 0 1.5px no-repeat;
  transition: background-size 0.6s var(--ease-out);
}
.sd-guide:hover { background-size: 100% 1.5px; }
.sd-guide__num { font: 500 var(--fs-micro) var(--font-mono); letter-spacing: 0.14em; color: var(--teal-ink); align-self: start; padding-top: 0.45rem; }
.sd-guide__text { display: grid; gap: 0.4rem; }
.sd-guide__title { font: 600 clamp(1.2rem, 1rem + 0.8vw, 1.75rem)/1.15 var(--font-display); letter-spacing: -0.025em; transition: color 0.3s ease; }
.sd-guide__desc { color: var(--ink-2); font-size: 0.9375rem; line-height: 1.55; }
.sd-guide__arrow {
  width: 2.75rem; height: 2.75rem; border-radius: 50%; display: grid; place-items: center;
  box-shadow: inset 0 0 0 1px var(--line-strong);
  transition: background-color 0.3s ease, color 0.3s ease, transform 0.55s var(--ease-out), box-shadow 0.3s ease;
}
.sd-guide__arrow svg { width: 1rem; height: 1rem; }
.sd-guide:hover .sd-guide__title { color: var(--teal-ink); }
.sd-guide:hover .sd-guide__arrow { background: var(--ink); color: var(--white); box-shadow: none; transform: rotate(-45deg); }
@media (min-width: 900px) {
  .sd-guide { grid-template-columns: 3.5rem minmax(0, 1fr) 3rem; padding: 1.85rem 0; }
  .sd-guide__text { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 2rem; align-items: center; }
}

/* ---------- Closing CTA ---------- */
.sd-final { padding-bottom: clamp(4rem, 3rem + 4vw, 7rem); border-bottom: 1px solid var(--line-night); }
.sd-final__grid { display: grid; gap: 3rem; }
.sd-final__title { font-size: clamp(2.9rem, 1rem + 7vw, 8.5rem); max-width: 11ch; }
.sd-final__title .serif { color: var(--teal); }
.sd-final__body { margin-top: 2rem; color: rgba(255, 255, 255, 0.74); font-size: var(--fs-lead); line-height: 1.55; max-width: 44ch; }
.sd-final__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }
.sd-final__media { aspect-ratio: 16 / 11; }
@media (min-width: 1000px) {
  .sd-final__grid { grid-template-columns: 1.4fr 1fr; align-items: end; gap: 5rem; }
  .sd-final__media { aspect-ratio: 4 / 5; }
}

.sd-why__main .sec-head { grid-template-columns: minmax(0, 1fr); }

/* When the quote builder is the shorter column (curtains), it rides along with the notes */
@media (min-width: 1000px) {
  .sd-prices .svc-pricer { position: sticky; top: calc(var(--header-h) + 2rem); }
}