/* Lirea House — public site: home, email policy and review pages.
   The shortlist carries its own inline styles on purpose; see that view. */

:root {
  --paper: #ECEBF3;      /* cool lilac-grey page */
  --paper-hi: #F7F6FB;   /* raised surfaces */
  --ink: #1B1530;        /* violet ink: text, and the contact band */
  --mute: #5B5570;
  --line: #CDC9DC;
  --violet: #6B3FE8;     /* the logo's violet, deepened to read on paper */
  --violet-soft: #DCD3FB;
  --cyan: #12A9C4;       /* graphics only — too light for text on paper */
  --on-violet: #FFFFFF;  /* text on a violet fill */
  --band: #1B1530;       /* the contact band: dark in both themes */
  --error: #B3261E;
  color-scheme: light;

  --font: "Bricolage Grotesque", ui-sans-serif, system-ui, sans-serif;
  --wrap: 1180px;
  --gutter: clamp(1rem, 4vw, 2.5rem);
  --ease: cubic-bezier(.2, .7, .2, 1);
}

/* Dark theme: the OS setting unless the visitor picked light, or an explicit
   pick of dark (theme.js sets data-theme). Same tokens, twice — CSS has no
   way to share one block between a media query and an attribute. */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #14111F; --paper-hi: #1D1930; --ink: #ECEAF5; --mute: #A49DBD;
    --line: #322C49; --violet: #A98BFF; --violet-soft: #3A2E66; --cyan: #3DD6EE;
    --on-violet: #14111F; --band: #0C0A15; --error: #FF9A9A; color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #14111F; --paper-hi: #1D1930; --ink: #ECEAF5; --mute: #A49DBD;
  --line: #322C49; --violet: #A98BFF; --violet-soft: #3A2E66; --cyan: #3DD6EE;
  --on-violet: #14111F; --band: #0C0A15; --error: #FF9A9A; color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 5rem; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--font); font-size: 1.0625rem; line-height: 1.6;
  font-optical-sizing: auto; -webkit-font-smoothing: antialiased;
}
h1, h2, h3, p, dl, dd, ol, ul, figure, blockquote { margin: 0; }
ol, ul { padding: 0; list-style: none; }
a { color: inherit; }
img, svg { display: block; }
:focus-visible { outline: 2px solid var(--violet); outline-offset: 3px; border-radius: 4px; }

.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }
.skip-link { position: absolute; left: 1rem; top: -4rem; z-index: 100; padding: .6rem 1rem; background: var(--ink); color: var(--paper); border-radius: 8px; }
.skip-link:focus { top: 1rem; }

/* ---------- Type ---------- */
.section-title {
  font-size: clamp(2rem, 4.6vw, 3.4rem); line-height: 1; font-weight: 700;
  font-stretch: 80%; letter-spacing: -0.02em; max-width: 18ch;
}
.section-lede { color: var(--mute); font-size: 1.15rem; max-width: 52ch; margin-top: 1rem; }
.section-head { margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.section { padding: clamp(4.5rem, 10vw, 8rem) 0; border-top: 1px solid var(--line); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 3rem; padding: .75rem 1.5rem; border-radius: 999px;
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
  border: 1.5px solid transparent;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.btn--primary { background: var(--violet); color: var(--on-violet); }
.btn--primary:hover { background: var(--ink); color: var(--paper); }
.btn--quiet { border-color: var(--ink); color: var(--ink); }
.btn--quiet:hover { background: var(--ink); color: var(--paper); }
.btn--block { width: 100%; }
.btn:disabled { opacity: .6; cursor: progress; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: saturate(1.4) blur(10px); -webkit-backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid transparent; transition: border-color .2s;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 4.5rem; }
.logo { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; }
.logo__mark { width: 2.1rem; height: 2.1rem; }
.logo__text { font-weight: 700; font-size: 1.2rem; font-stretch: 85%; letter-spacing: -0.01em; }
.nav { display: flex; align-items: center; gap: 1.8rem; font-size: .98rem; }
.nav a { text-decoration: none; color: var(--mute); }
.nav a:hover { color: var(--ink); }
.nav .nav__cta { color: var(--ink); font-weight: 600; text-decoration: underline; text-decoration-color: var(--violet); text-decoration-thickness: 2px; text-underline-offset: 5px; }
.header__tools { display: flex; align-items: center; gap: .5rem; }
.theme-toggle {
  display: grid; place-items: center; width: 2.75rem; height: 2.75rem; margin-left: 1rem;
  background: none; border: 1.5px solid var(--line); border-radius: 50%; color: var(--ink); cursor: pointer;
}
.theme-toggle:hover { border-color: var(--ink); }
.theme-toggle svg { width: 1.2rem; height: 1.2rem; }
.nav-toggle { display: none; width: 2.75rem; height: 2.75rem; padding: .7rem .55rem; background: none; border: 0; cursor: pointer; flex-direction: column; justify-content: space-between; }
.nav-toggle span { display: block; height: 2px; background: var(--ink); border-radius: 2px; }
.mobile-nav { display: none; }

/* ---------- Hero ---------- */
.hero { padding: clamp(3rem, 8vw, 6.5rem) 0 clamp(4.5rem, 9vw, 7.5rem); }
.hero__inner { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: center; }
.hero__title {
  font-size: clamp(2.9rem, 7.4vw, 6.2rem); line-height: .92; font-weight: 800;
  font-stretch: 75%; letter-spacing: -0.035em; max-width: 12ch;
}
.hero__sub { margin-top: 1.75rem; font-size: clamp(1.1rem, 1.6vw, 1.25rem); color: var(--mute); max-width: 46ch; }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2.2rem; }

/* The specimen: a creator profile, read the way we read one. */
.specimen {
  background: var(--paper-hi); border: 1px solid var(--line); border-radius: 22px;
  padding: clamp(1.4rem, 3vw, 2rem);
  box-shadow: 0 1px 0 var(--line), 0 30px 60px -30px rgba(27, 21, 48, .35);
  transform: rotate(1.2deg);
}
.specimen__head { display: flex; align-items: center; gap: .8rem; }
.specimen__avatar {
  width: 2.9rem; height: 2.9rem; border-radius: 50%; flex-shrink: 0;
  background: conic-gradient(from 210deg, var(--violet), var(--cyan), var(--violet));
}
.specimen__handle { display: block; font-weight: 700; }
.specimen__niche { display: block; color: var(--mute); font-size: .9rem; }
.specimen__vanity { display: flex; align-items: baseline; gap: .6rem; margin-top: 1.4rem; color: var(--mute); }
.specimen__big { font-size: clamp(3rem, 6vw, 4.4rem); font-weight: 800; font-stretch: 75%; line-height: 1; letter-spacing: -0.03em; }
.specimen__big s {
  text-decoration: none; position: relative; color: var(--mute);
}
/* The strike is drawn rather than a text-decoration so it can be animated. */
.specimen__big s::after {
  content: ""; position: absolute; left: -4%; right: -4%; top: 52%;
  height: .09em; background: var(--cyan); border-radius: 2px;
  transform-origin: left center;
}
.specimen__lead { margin-top: 1.4rem; padding-top: 1.1rem; border-top: 1px dashed var(--line); font-weight: 600; font-size: .95rem; }
.specimen__signals { margin-top: .6rem; }
.specimen__signals div { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: .55rem 0; border-bottom: 1px solid var(--line); }
.specimen__signals div:last-child { border-bottom: 0; }
.specimen__signals dt { color: var(--mute); font-size: .95rem; line-height: 1.3; }
.specimen__note { display: block; font-size: .78rem; opacity: .85; }
.specimen__signals dd { font-weight: 700; font-size: 1.15rem; font-variant-numeric: tabular-nums; color: var(--violet); }
.specimen__caption { margin-top: 1rem; font-size: .82rem; color: var(--mute); }

/* The page's one orchestrated moment: the follower count is struck out, then
   the signals that replace it arrive in order. */
@media (prefers-reduced-motion: no-preference) {
  .specimen__big s::after { animation: strike .5s var(--ease) .7s both; }
  .specimen__big s { animation: fade-vanity .4s ease 1.1s both; }
  .specimen__lead, .specimen__signals div { animation: arrive .45s var(--ease) both; }
  .specimen__lead { animation-delay: 1.25s; }
  .specimen__signals div:nth-child(1) { animation-delay: 1.4s; }
  .specimen__signals div:nth-child(2) { animation-delay: 1.52s; }
  .specimen__signals div:nth-child(3) { animation-delay: 1.64s; }
  .specimen__signals div:nth-child(4) { animation-delay: 1.76s; }
}
@keyframes strike { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes fade-vanity { from { color: var(--ink); } to { color: var(--mute); } }
@keyframes arrive { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---------- About ---------- */
.about { display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(2rem, 6vw, 5rem); }
.about__statement { font-size: clamp(1.35rem, 2.4vw, 1.75rem); line-height: 1.35; font-weight: 500; letter-spacing: -0.01em; max-width: 34ch; }
.about__body > p + p { margin-top: 1.25rem; color: var(--mute); max-width: 60ch; }
.about__facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; margin-top: 2.5rem; padding-top: 1.75rem; border-top: 1px solid var(--line); }
.about__facts dt { font-weight: 700; font-size: 1.25rem; font-stretch: 85%; }
.about__facts dd { color: var(--mute); font-size: .95rem; }

/* ---------- Services: spec table ---------- */
.spec { width: 100%; border-collapse: collapse; text-align: left; }
.spec thead th { font-size: .9rem; font-weight: 600; color: var(--mute); padding: 0 1.5rem .9rem 0; border-bottom: 2px solid var(--ink); }
.spec tbody th, .spec td { padding: 1.6rem 1.5rem 1.6rem 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec tbody th { font-size: clamp(1.3rem, 2.2vw, 1.6rem); font-weight: 700; font-stretch: 80%; line-height: 1.15; letter-spacing: -0.01em; width: 26%; }
.spec td { max-width: 40ch; }
.spec td:last-child { color: var(--mute); padding-right: 0; }

/* ---------- How we differ ---------- */
.compare { border-top: 2px solid var(--ink); }
.compare__row { display: grid; grid-template-columns: 1fr 1.4fr; gap: 2rem; padding: 1.4rem 0; border-bottom: 1px solid var(--line); }
.compare__row--head { padding: .9rem 0; font-size: .9rem; font-weight: 600; color: var(--mute); }
.compare__row p[role="cell"]:first-child { color: var(--mute); text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--mute) 50%, transparent); }
.compare__row strong { color: var(--violet); font-weight: 700; }

/* ---------- Process ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; counter-reset: step; }
.step { position: relative; padding-top: 4.2rem; }
/* A rule joins the numbers: these four really are a sequence. */
.step::before { content: ""; position: absolute; left: 0; right: -2rem; top: 1.4rem; height: 2px; background: var(--line); }
.step:last-child::before { right: 0; }
.step__num {
  position: absolute; top: 0; left: 0; width: 2.8rem; height: 2.8rem; border-radius: 50%;
  display: grid; place-items: center; background: var(--paper); border: 2px solid var(--ink);
  font-weight: 700;
}
.step h3 { font-size: 1.4rem; font-weight: 700; font-stretch: 85%; }
.step p { margin-top: .5rem; color: var(--mute); }

/* ---------- Stars + reviews ---------- */
.stars { display: inline-flex; gap: .18rem; }
.stars__star { width: 18px; height: 18px; fill: var(--line); flex-shrink: 0; }
.stars__star.is-on { fill: #E8A317; }
.section-head--row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 1.5rem; }
.reviews__summary { display: flex; align-items: center; flex-wrap: wrap; gap: .6rem; }
.reviews__score { font-weight: 700; font-size: 1.5rem; }
.reviews__count { color: var(--mute); font-size: .95rem; }

/* The marquee mechanics are main.js's contract — see styles.css for the
   reasoning behind each rule; only the look differs here. */
.reviews-rail {
  position: relative; display: flex; overflow-x: auto; overscroll-behavior-x: contain;
  scroll-snap-type: x mandatory; scroll-padding-left: 2px; padding: 4px 2px 18px;
  scrollbar-width: thin; scrollbar-color: var(--line) transparent;
}
.reviews-rail.is-live {
  overflow: hidden; scroll-snap-type: none;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 5%, #000 95%, transparent);
}
.reviews-rail.is-static { justify-content: flex-start; }
.reviews-marquee { display: flex; flex: 0 0 auto; width: max-content; }
.is-live .reviews-marquee { animation: reviews-marquee var(--reviews-duration, 40s) linear infinite; will-change: transform; }
@keyframes reviews-marquee { from { transform: translate3d(0, 0, 0); } to { transform: translate3d(var(--reviews-shift, -50%), 0, 0); } }
.is-live .reviews-marquee:hover,
.is-live .reviews-marquee:focus-within,
.is-live.is-held .reviews-marquee { animation-play-state: paused; }
.reviews { display: flex; gap: 1.25rem; padding-right: 1.25rem; }
.is-static .reviews { padding-right: 0; }
.review {
  display: flex; flex-direction: column; gap: 1rem; margin: 0;
  flex: 0 0 auto; width: min(360px, 82vw); padding: 1.6rem;
  background: var(--paper-hi); border: 1px solid var(--line); border-radius: 18px;
  scroll-snap-align: start; max-height: 21rem; overflow: hidden;
}
.review[data-clamped] { cursor: help; }
.review__quote {
  flex: 1; font-size: 1.05rem; line-height: 1.6; white-space: pre-line;
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 6; line-clamp: 6; overflow: hidden;
}
.review__quote::before { content: "\201C"; }
.review__quote::after { content: "\201D"; }
.review__by { display: flex; align-items: center; gap: .8rem; }
.review__avatar { width: 2.4rem; height: 2.4rem; border-radius: 50%; flex-shrink: 0; display: grid; place-items: center; font-weight: 700; color: var(--on-violet); background: var(--violet); }
.review__name { display: block; font-weight: 600; }
.review__meta { display: block; color: var(--mute); font-size: .88rem; line-height: 1.35; }
.review-tip {
  position: fixed; z-index: 90; pointer-events: none;
  max-width: min(460px, calc(100vw - 24px)); overflow: hidden;
  padding: 1rem 1.2rem; border-radius: 14px; background: var(--ink); color: var(--paper);
  font-size: .95rem; line-height: 1.6; white-space: pre-line;
  opacity: 0; transform: translateY(4px); transition: opacity .18s var(--ease), transform .18s var(--ease);
}
.review-tip.in { opacity: 1; transform: none; }

/* ---------- Contact: the one dark band ---------- */
.contact { background: var(--band); color: #ECEAF5; padding: clamp(4.5rem, 10vw, 8rem) 0; }
.contact .section-lede { color: #B9B3CF; }
.contact__grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(2.5rem, 6vw, 5rem); align-items: start; }
.contact__meta { margin-top: 2rem; display: grid; gap: .4rem; color: #B9B3CF; }
.contact__meta a { color: #ECEAF5; font-weight: 600; text-decoration-color: var(--violet-soft); text-underline-offset: 4px; }
.contact__form { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
/* ---------- Form fields (contact band and review page) ---------- */
.field { display: grid; gap: .4rem; }
.field--full, .contact__form .btn, .form-status { grid-column: 1 / -1; }
.field label { font-size: .92rem; font-weight: 600; }
.field__opt { color: var(--mute); font-weight: 400; }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; color: var(--ink); background: var(--paper-hi);
  border: 1px solid var(--line); border-radius: 12px; padding: .8rem .95rem;
}
.field select option { color: #1B1530; background: #fff; }
.field textarea { resize: vertical; min-height: 7.5rem; }
.field input::placeholder, .field textarea::placeholder { color: var(--mute); opacity: .8; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--violet); outline-offset: 1px; }
.field [aria-invalid="true"] { border-color: var(--error); }
.field-error, .form-status.error { color: var(--error); font-size: .9rem; }
.form-status { min-height: 1.4em; color: var(--violet); }

/* The band is dark in both themes, so inside it the fields don't follow the
   page tokens. */
.contact { --error: #FFB4B4; }
.contact .field input, .contact .field select, .contact .field textarea {
  color: #ECEAF5; background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.18);
}
.contact .field input::placeholder, .contact .field textarea::placeholder { color: #8C85A6; opacity: 1; }
.contact .form-status { color: #DCD3FB; }
.contact .form-status.error { color: var(--error); }
.contact .btn--primary { background: #A98BFF; color: #14111F; }
.contact .btn--primary:hover { background: #ECEAF5; color: #1B1530; }
.contact .field input:focus, .contact .field select:focus, .contact .field textarea:focus,
.contact :focus-visible { outline-color: #DCD3FB; }

/* ---------- Footer ---------- */
.site-footer { padding: 3.5rem 0 2rem; }
.footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2rem; }
.footer__brand p { margin-top: .8rem; color: var(--mute); max-width: 36ch; }
.footer__nav { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; align-content: flex-start; }
.footer__nav a { color: var(--mute); text-decoration: none; }
.footer__nav a:hover { color: var(--ink); text-decoration: underline; }
.footer__base { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); color: var(--mute); font-size: .9rem; }

/* ---------- Email policy page (/email-policy) ---------- */
.policy { max-width: 52rem; padding-top: clamp(2.5rem, 7vw, 5rem); padding-bottom: 4rem; }
.policy__home { color: var(--mute); font-size: .95rem; }
.policy__home:hover { color: var(--ink); }
.policy__doc { color: var(--violet); font-weight: 600; }
.policy__title { margin-top: .4rem; font-size: clamp(2.6rem, 7vw, 4.6rem); line-height: .95; font-weight: 800; font-stretch: 75%; letter-spacing: -0.03em; }
.policy__lede { margin-top: 1.5rem; font-size: 1.2rem; max-width: 60ch; }
.policy__meta { margin-top: 1.2rem; color: var(--mute); font-size: .95rem; }
.policy__meta strong { color: var(--ink); font-weight: 600; }
.policy__block { margin-top: clamp(2.8rem, 7vw, 4rem); padding-top: 2rem; border-top: 1px solid var(--line); }
.policy__block h2 { font-size: clamp(1.6rem, 3.6vw, 2.1rem); font-weight: 700; font-stretch: 80%; letter-spacing: -0.015em; line-height: 1.1; margin-bottom: 1.1rem; }
.policy__block p { color: var(--mute); max-width: 66ch; }
.policy__block p + p { margin-top: 1rem; }
.policy__block strong { color: var(--ink); font-weight: 600; }
.policy-list { display: grid; gap: 1rem; }
.policy-list li { display: grid; grid-template-columns: 1.6rem 1fr; gap: .6rem; color: var(--mute); max-width: 66ch; }
.policy-list__ico { display: grid; place-items: center; width: 1.5rem; height: 1.5rem; margin-top: .1rem; border-radius: 50%; font-size: .8rem; font-weight: 700; }
.policy-list--yes .policy-list__ico { background: var(--violet); color: var(--on-violet); }
.policy-list--no .policy-list__ico { border: 1.5px solid var(--mute); color: var(--mute); }
.policy__contact { padding: 1.5rem 1.6rem; background: var(--paper-hi); border: 1px solid var(--line); border-radius: 18px; }
.policy__contact a { color: var(--violet); font-weight: 600; text-underline-offset: 3px; }
.policy__foot { margin-top: 3rem; color: var(--mute); font-size: .9rem; }

/* ---------- Review page (/review) ---------- */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.review-page { max-width: 42rem; padding-top: clamp(2.5rem, 7vw, 4.5rem); padding-bottom: 3rem; }
.review-page__title { font-size: clamp(2.6rem, 7vw, 4.2rem); line-height: .95; font-weight: 800; font-stretch: 75%; letter-spacing: -0.03em; }
.review-page__lede { margin-top: 1rem; color: var(--mute); font-size: 1.1rem; max-width: 52ch; }
.review-page__foot { margin-top: 2.5rem; color: var(--mute); font-size: .9rem; }
.review-form { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; margin-top: 2.2rem; }
.review-form .field--full, .review-form .btn--block, .review-form .review-rating, .review-form__fine { grid-column: 1 / -1; }
.review-form__fine { color: var(--mute); font-size: .88rem; }
.review-rating { border: 0; padding: 0; margin: 0; }
.review-rating legend { padding: 0; margin-bottom: .5rem; font-size: .92rem; font-weight: 600; }
/* Stars are radio inputs in reverse DOM order, flipped back with row-reverse,
   so `input:checked ~ label` fills every star to the left of the chosen one —
   no JavaScript needed. */
.rating { display: inline-flex; flex-direction: row-reverse; justify-content: flex-end; gap: .3rem; }
.rating input { position: absolute; opacity: 0; width: 1px; height: 1px; } /* off-screen, still tabbable */
.rating label { cursor: pointer; padding: 2px; border-radius: 8px; line-height: 0; }
.rating label svg { width: 2.4rem; height: 2.4rem; fill: color-mix(in srgb, var(--mute) 40%, transparent); transition: fill .15s var(--ease); }
.rating input:checked ~ label svg,
.rating label:hover svg,
.rating label:hover ~ label svg { fill: #E8A317; }
.rating input:focus-visible + label { outline: 2px solid var(--violet); outline-offset: 2px; }
.review-done { text-align: left; }
.review-done__mark {
  width: 3.5rem; height: 3.5rem; margin-bottom: 1.4rem; border-radius: 50%;
  display: grid; place-items: center; font-size: 1.5rem; font-weight: 700;
  background: var(--violet); color: var(--on-violet);
}
.review-done__note { margin: .9rem 0 1.8rem; color: var(--mute); font-size: .95rem; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .nav { display: none; }
  .nav-toggle { display: flex; }
  .mobile-nav.open { display: grid; gap: .25rem; padding: .5rem var(--gutter) 1.25rem; border-bottom: 1px solid var(--line); }
  .mobile-nav a { padding: .7rem 0; text-decoration: none; font-weight: 500; }
  .mobile-nav .nav__cta { color: var(--violet); font-weight: 700; }
  .hero__inner, .about, .contact__grid { grid-template-columns: 1fr; }
  .specimen { max-width: 30rem; transform: none; }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 3rem; }
  .step:nth-child(2n)::before { right: 0; }
}
@media (max-width: 680px) {
  .about__facts { grid-template-columns: 1fr; gap: 1rem; }
  .spec thead { display: none; }
  .spec, .spec tbody, .spec tr, .spec th, .spec td { display: block; width: auto; }
  .spec tr { padding: 1.4rem 0; border-bottom: 1px solid var(--line); }
  .spec tbody th, .spec td { padding: 0; border: 0; }
  .spec td { margin-top: .6rem; }
  .compare__row { grid-template-columns: 1fr; gap: .4rem; }
  .compare__row--head { display: none; }
  .steps { grid-template-columns: 1fr; }
  .step::before { display: none; }
  .contact__form, .review-form { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}