/* «Три Ключа» — основные стили */
[hidden] { display: none !important; }
fieldset { margin: 0; padding: 0; border: 0; min-width: 0; }
legend { padding: 0; }

/* ==== Слой 1: секции ==== */
.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
  position: relative;
}
.section--tight { padding-block: clamp(var(--space-12), 5vw, var(--space-20)); }
.section-head { max-width: 46rem; margin-bottom: clamp(var(--space-8), 4vw, var(--space-16)); }
.section-head--center { margin-inline: auto; text-align: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-size: var(--text-xs); letter-spacing: .16em; text-transform: uppercase;
  font-weight: 600; color: var(--gold); margin-bottom: var(--space-4);
}
.eyebrow::before {
  content: ""; width: 1.75rem; height: 1px; background: currentColor; opacity: .6;
}
h2.h-section {
  font-family: var(--font-display); font-weight: 700;
  font-size: var(--text-2xl); line-height: 1.06; letter-spacing: -.02em;
  margin: 0 0 var(--space-4);
}
h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: -.01em; }
.lead { font-size: var(--text-lg); color: var(--text-muted); line-height: 1.5; margin: 0; }
.muted { color: var(--text-muted); }
.accent { color: var(--gold); }
.teal { color: var(--teal); }

/* ==== Хедер ==== */
.header {
  position: sticky; top: 0; z-index: 60;
  background: color-mix(in oklab, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--hairline);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: var(--space-4); height: 4.25rem; }
.brand { display: inline-flex; align-items: center; gap: .625rem; color: var(--text); text-decoration: none; flex: none; }
.brand__mark { height: 38px; width: auto; object-fit: contain; display: block; }
.brand__text { display: flex; flex-direction: column; gap: .14em; line-height: 1; }
.brand__kicker {
  font-size: .5rem; font-weight: 600; letter-spacing: .17em; text-transform: uppercase;
  color: var(--text-muted); white-space: nowrap;
}
.brand__name {
  font-family: var(--font-body); font-size: 1.0625rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase; white-space: nowrap; color: var(--text);
}
.brand--footer { display: inline-flex; margin-bottom: var(--space-4); gap: .8rem; }
.brand--footer .brand__mark { height: 54px; }
.brand--footer .brand__kicker { font-size: .625rem; letter-spacing: .19em; }
.brand--footer .brand__name { font-size: 1.375rem; letter-spacing: .11em; }
.header__nav { display: none; align-items: center; gap: clamp(.875rem, 1.3vw, 1.5rem); min-width: 0; flex: 1 1 auto; overflow: hidden; }
.header__nav a {
  font-size: .875rem; color: var(--text-muted); text-decoration: none;
  white-space: nowrap; line-height: 1.2; padding: .25rem 0;
  position: relative; transition: color .18s ease;
}


.header__cta { display: flex; align-items: center; gap: var(--space-3); flex: none; }
.header .btn { white-space: nowrap; padding: .8rem 1.15rem;
  line-height: 1;
  padding-block: .85rem .95rem;
  align-items: center;
}

/* ==== Кнопки ==== */
.btn {
  --btn-bg: var(--gold); --btn-fg: #241a08;
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  font-family: var(--font-body); font-size: var(--text-sm); font-weight: 600;
  padding: .875rem 1.375rem; border-radius: 999px; border: 1px solid transparent;
  background: var(--btn-bg); color: var(--btn-fg); text-decoration: none; cursor: pointer;
  transition: transform .18s ease, filter .18s ease, background .18s ease, color .18s ease;
  line-height: 1;
  white-space: nowrap;
}
.btn:hover { filter: brightness(1.07); transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn--lg { padding: 1.0625rem 1.75rem; font-size: var(--text-base); }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--line); }
.btn--ghost:hover { background: var(--surface-2); }
.btn--tg { background: var(--teal); color: #06201f; }
.btn--block { width: 100%; }
.btn[disabled] { opacity: .45; cursor: not-allowed; transform: none; }

/* ==== Hero ==== */
.hero { position: relative; overflow: hidden; background: var(--ink-900); }
.hero__bg { position: absolute; inset: 0; }
.hero__bg img { width: 100%; height: 100% !important; object-fit: cover; opacity: .72; }
.hero__bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(130% 100% at 8% 18%, rgba(23,17,12,.2) 0%, rgba(23,17,12,.82) 58%, rgba(23,17,12,.95) 100%),
    linear-gradient(180deg, rgba(23,17,12,.42), rgba(23,17,12,.3) 38%, var(--ink-900) 97%);
}
.hero__inner {
  position: relative; display: grid; gap: clamp(var(--space-8), 4vw, var(--space-16));
  padding-block: clamp(var(--space-12), 6vw, var(--space-24));
  align-items: start;
}
.hero__copy { color: var(--on-dark); max-width: 34rem; }
.hero h1 {
  font-family: var(--font-display); font-weight: 700;
  font-size: var(--text-3xl); line-height: 1.02; letter-spacing: -.025em;
  margin: 0 0 var(--space-5); text-wrap: balance;
}
.hero h1 em { font-style: normal; color: var(--gold); }
.hero__sub { font-size: var(--text-lg); color: rgba(245,239,231,.76); line-height: 1.5; margin: 0 0 var(--space-6); }
.hero__pills { display: flex; flex-wrap: wrap; gap: var(--space-2); margin: 0; padding: 0; list-style: none; }
.pill {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: var(--text-xs); font-weight: 500; letter-spacing: .01em;
  padding: .5rem .8125rem; border-radius: 999px;
  border: 1px solid rgba(233,192,116,.28); background: rgba(233,192,116,.07); color: rgba(245,239,231,.88);
}
.pill svg { color: var(--gold); flex: none; }

/* ==== Квиз ==== */
.quiz {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: 1.5rem; padding: clamp(var(--space-5), 3vw, var(--space-8));
  box-shadow: 0 30px 70px -30px rgba(0,0,0,.65), 0 2px 0 rgba(255,255,255,.03) inset;
}
.quiz__top { display: flex; align-items: baseline; justify-content: space-between; gap: var(--space-4); margin-bottom: var(--space-3); }
.quiz__title { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 600; margin: 0; letter-spacing: -.01em; }
.quiz__count { font-size: var(--text-xs); color: var(--text-faint); font-variant-numeric: tabular-nums; white-space: nowrap; }
.progress { height: 4px; border-radius: 999px; background: var(--surface-3); overflow: hidden; margin-bottom: var(--space-6); }
.progress__bar { height: 100%; width: 20%; border-radius: 999px; background: linear-gradient(90deg, var(--gold), var(--teal)); transition: width .35s cubic-bezier(.2,.7,.2,1); }
.step { display: none; }
.step.is-active { display: block; animation: stepIn .32s ease both; }
@keyframes stepIn { from { opacity: 0; } to { opacity: 1; } }
.step__q { font-size: var(--text-base); font-weight: 600; margin: 0 0 var(--space-4); }
.step__hint { font-size: var(--text-xs); color: var(--text-faint); margin: 0 0 var(--space-4); }

.opts { display: grid; gap: var(--space-3); grid-template-columns: repeat(2, minmax(0,1fr)); }
.opts--1 { grid-template-columns: 1fr; }
.opt {
  position: relative; display: flex; align-items: center; gap: var(--space-3);
  padding: var(--space-4); border-radius: 1rem; border: 1px solid var(--line);
  background: var(--surface-2); cursor: pointer; transition: border-color .16s ease, background .16s ease, transform .16s ease;
}
.opt:hover { border-color: color-mix(in oklab, var(--gold) 55%, var(--line)); transform: translateY(-1px); }
.opt input { position: absolute; opacity: 0; pointer-events: none; }
.opt__icon { color: var(--gold); flex: none; }
.opt__txt { font-size: var(--text-sm); font-weight: 500; line-height: 1.25; }
.opt__txt small { display: block; font-weight: 400; font-size: var(--text-xs); color: var(--text-faint); margin-top: 3px; }
.opt:has(input:checked) { border-color: var(--gold); background: color-mix(in oklab, var(--gold) 12%, var(--surface-2)); }
.opt:has(input:focus-visible) { outline: 2px solid var(--teal); outline-offset: 2px; }

.field { margin-bottom: var(--space-4); }
.field label { display: block; font-size: var(--text-xs); font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--text-muted); margin-bottom: var(--space-2); }
.input, .select {
  width: 100%; font-family: inherit; font-size: var(--text-base); color: var(--text);
  background: var(--surface-2); border: 1px solid var(--line); border-radius: .875rem;
  padding: .8125rem var(--space-4); transition: border-color .16s ease, box-shadow .16s ease;
  -webkit-appearance: none; appearance: none;
}
.select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23e9c074' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right var(--space-4) center; padding-right: 2.75rem;
}
.input:focus, .select:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px color-mix(in oklab, var(--gold) 22%, transparent); }
.input[aria-invalid="true"], .select[aria-invalid="true"] { border-color: var(--danger); }
.input::placeholder, .select::placeholder { color: var(--text-faint); opacity: .72; }
.err { display: none; font-size: var(--text-xs); color: var(--danger); margin-top: var(--space-2); }
.err.is-shown { display: block; }
.grid-2 { display: grid; gap: var(--space-4); grid-template-columns: repeat(2, minmax(0,1fr)); }

.check { display: flex; align-items: flex-start; gap: var(--space-3); font-size: var(--text-xs); color: var(--text-muted); line-height: 1.5; cursor: pointer; }
.check input { flex: none; width: 1.125rem; height: 1.125rem; margin-top: .1rem; accent-color: var(--gold); }
.check a { color: var(--gold); }

.quiz__nav { display: flex; gap: var(--space-3); margin-top: var(--space-6); }
.quiz__nav .btn--ghost { flex: none; }
.quiz__foot { margin-top: var(--space-4); font-size: var(--text-xs); color: var(--text-faint); display: flex; align-items: flex-start; gap: var(--space-2); line-height: 1.45; }
.quiz__foot svg { flex: none; margin-top: .15rem; }

.thanks { display: none; text-align: center; padding-block: var(--space-6); }
.thanks.is-active { display: block; animation: stepIn .4s ease both; }
.thanks__mark { color: var(--teal); margin-bottom: var(--space-4); }
.thanks h3 { font-size: var(--text-xl); margin: 0 0 var(--space-3); }
.thanks p { font-size: var(--text-sm); color: var(--text-muted); margin: 0 auto var(--space-6); max-width: 26rem; }
.quiz-return { margin: 0 0 var(--space-5); padding: var(--space-4); border: 1px solid color-mix(in srgb, var(--teal) 55%, var(--line)); border-radius: .75rem; background: color-mix(in srgb, var(--teal) 9%, var(--surface)); }
.quiz-return p { margin: 0 0 var(--space-3); font-size: var(--text-sm); color: var(--text); }
.quiz-return__actions, .exit-modal__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.exit-modal[hidden] { display: none; }
.exit-modal { position: fixed; z-index: 100; inset: 0; display: grid; place-items: center; padding: var(--space-4); }
.exit-modal__backdrop { position: absolute; inset: 0; background: rgb(10 7 4 / .74); }
.exit-modal__panel { position: relative; z-index: 1; width: min(100%, 32rem); padding: var(--space-8); border: 1px solid var(--line); border-radius: 1rem; background: var(--surface-2); box-shadow: 0 1.5rem 4rem rgb(0 0 0 / .45); }
.exit-modal__panel .eyebrow { margin-bottom: var(--space-3); }
.exit-modal__panel h2 { font-family: var(--font-display); font-size: var(--text-xl); line-height: 1.1; margin: 0 0 var(--space-3); }
.exit-modal__panel > p:not(.eyebrow) { margin: 0 0 var(--space-6); color: var(--text-muted); font-size: var(--text-sm); }
.exit-modal__close { position: absolute; top: var(--space-3); right: var(--space-4); color: var(--text-muted); font-size: 1.75rem; line-height: 1; }

/* ==== Инфографика «цена врёт» ==== */
.price-viz {
  display: grid; gap: clamp(var(--space-6), 3vw, var(--space-10));
  align-items: end; grid-template-columns: 1fr;
  background: var(--surface); border: 1px solid var(--line); border-radius: 1.5rem;
  padding: clamp(var(--space-5), 3vw, var(--space-10));
}
.bars { display: grid; gap: var(--space-5); }
.bar__label { display: flex; justify-content: space-between; align-items: baseline; gap: var(--space-3); font-size: var(--text-sm); margin-bottom: var(--space-2); }
.bar__label b { font-family: var(--font-display); font-size: var(--text-lg); font-weight: 700; letter-spacing: -.01em; }
.bar__track { height: 14px; border-radius: 999px; background: var(--surface-3); overflow: hidden; }
.bar__fill { height: 100%; border-radius: 999px; width: 0; transition: width 1.1s cubic-bezier(.2,.7,.2,1); }
.bar__fill--ask { background: linear-gradient(90deg, #6b5a44, #a8916d); }
.bar__fill--real { background: linear-gradient(90deg, var(--gold), #f3d79b); }
.bar__fill--prep { background: linear-gradient(90deg, #2f7b74, var(--teal)); }
.bar__note { font-size: var(--text-xs); color: var(--text-faint); margin-top: var(--space-2); }
.viz-note { font-size: var(--text-xs); color: var(--text-faint); border-top: 1px solid var(--hairline); padding-top: var(--space-4); margin: 0; }

.cards { display: grid; gap: var(--space-5); grid-template-columns: 1fr; }
.cards--stack { grid-template-columns: 1fr !important; align-content: start; }
:target { scroll-margin-top: 5.5rem; }
section[id], [id] { scroll-margin-top: 5.5rem; }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 1.25rem;
  padding: clamp(var(--space-5), 2.5vw, var(--space-8)); display: flex; flex-direction: column; gap: var(--space-3);
}
.card--accent { border-color: color-mix(in oklab, var(--gold) 45%, var(--line)); background: linear-gradient(180deg, color-mix(in oklab, var(--gold) 8%, var(--surface)), var(--surface)); }
.card__num { font-family: var(--font-display); font-size: var(--text-lg); color: var(--gold); font-weight: 700; }
.card h3 { font-size: var(--text-lg); margin: 0; }
.card p { font-size: var(--text-sm); color: var(--text-muted); margin: 0; line-height: 1.55; }
.card ul { margin: 0; padding-left: 1.125rem; font-size: var(--text-sm); color: var(--text-muted); display: grid; gap: var(--space-2); }
.card__tag { align-self: flex-start; font-size: var(--text-xs); font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: var(--teal); }
.card__foot { margin-top: auto; padding-top: var(--space-2); }

/* ==== Таймлайн ==== */
.timeline { display: grid; gap: 0; position: relative; align-content: start; }
.tl {
  display: grid; grid-template-columns: 3.25rem 1fr; gap: var(--space-4);
  padding-bottom: var(--space-8); position: relative;
}
.tl:last-child { padding-bottom: 0; }
.tl::before {
  content: ""; position: absolute; left: 1.59rem; top: 2.75rem; bottom: 0; width: 1px;
  background: linear-gradient(180deg, var(--line), transparent);
}
.tl:last-child::before { display: none; }
.tl__day {
  width: 3.25rem; height: 3.25rem; border-radius: 50%; display: grid; place-items: center;
  border: 1px solid color-mix(in oklab, var(--gold) 40%, var(--line));
  background: color-mix(in oklab, var(--gold) 9%, var(--surface));
  font-size: var(--text-xs); font-weight: 700; color: var(--gold); text-align: center; line-height: 1.1;
  position: relative; z-index: 1;
}
.tl__body h3 { font-size: var(--text-base); margin: .5rem 0 var(--space-2); }
.tl__body p { font-size: var(--text-sm); color: var(--text-muted); margin: 0; line-height: 1.55; }

.kak-grid { display: grid; gap: clamp(var(--space-8), 4vw, var(--space-16)); grid-template-columns: 1fr; align-items: start; }
.kak-aside { border: 1px solid var(--line); border-radius: 1.25rem; overflow: hidden; background: var(--surface); align-self: start; }
.kak-aside img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.kak-aside__note { padding: clamp(var(--space-5), 2.5vw, var(--space-8)); display: grid; gap: var(--space-3); justify-items: start; }
.kak-aside__note h3 { font-size: var(--text-base); margin: 0; }
.kak-aside__note p { font-size: var(--text-sm); color: var(--text-muted); margin: 0; line-height: 1.55; }

/* ==== Команда на объект ==== */
.team {
  display: grid; gap: var(--space-4); grid-template-columns: 1fr;
  margin-bottom: clamp(var(--space-10), 5vw, var(--space-16));
}
.team__card {
  position: relative; display: flex; flex-direction: column; gap: var(--space-3);
  background: var(--surface); border: 1px solid var(--line); border-radius: 1.25rem;
  padding: clamp(var(--space-5), 2.5vw, var(--space-6));
}
.team__card::after {
  content: ""; position: absolute; left: clamp(var(--space-5), 2.5vw, var(--space-6)); right: clamp(var(--space-5), 2.5vw, var(--space-6));
  top: 0; height: 2px; border-radius: 0 0 2px 2px;
  background: linear-gradient(90deg, var(--gold), transparent 85%);
}
.team__icon {
  width: 2.75rem; height: 2.75rem; border-radius: .875rem; display: grid; place-items: center;
  color: var(--gold); border: 1px solid color-mix(in oklab, var(--gold) 38%, var(--line));
  background: color-mix(in oklab, var(--gold) 9%, var(--surface));
}
.team__card h3 { font-size: var(--text-lg); margin: 0; }
.team__zone { font-size: var(--text-sm); color: var(--text-muted); line-height: 1.55; margin: 0; }
.team__gain {
  font-size: var(--text-sm); color: var(--text); line-height: 1.55; margin: auto 0 0;
  border-top: 1px solid var(--hairline); padding-top: var(--space-3);
}
.team__gain span { display: block; font-size: var(--text-xs); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--teal); margin-bottom: var(--space-1); }

/* ==== Предпродажная подготовка ==== */
.prep {
  margin: 0 0 clamp(var(--space-10), 5vw, var(--space-16));
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  border: 1px solid color-mix(in oklab, var(--teal) 28%, var(--line));
  border-radius: 1.5rem;
  background:
    radial-gradient(85% 125% at 100% 0%, color-mix(in oklab, var(--teal) 11%, transparent), transparent 66%),
    linear-gradient(145deg, color-mix(in oklab, var(--gold) 7%, var(--surface)), var(--surface));
}
.prep__head { display: grid; gap: var(--space-4); margin-bottom: clamp(var(--space-6), 3vw, var(--space-8)); }
.prep__head .eyebrow { margin-bottom: var(--space-3); }
.prep__head h3 { margin: 0; font-size: clamp(1.5rem, 1.2rem + 1vw, 2.125rem); line-height: 1.12; }
.prep__head > p { max-width: 38rem; margin: 0; color: var(--text-muted); font-size: var(--text-sm); line-height: 1.6; }
.prep__grid { display: grid; grid-template-columns: 1fr; gap: var(--space-3); }
.prep__card { min-width: 0; padding: var(--space-5); border: 1px solid var(--line); border-radius: 1rem; background: color-mix(in oklab, var(--surface) 84%, transparent); }
.prep__icon { width: 2.75rem; height: 2.75rem; display: grid; place-items: center; margin-bottom: var(--space-4); border: 1px solid color-mix(in oklab, var(--teal) 42%, var(--line)); border-radius: .875rem; color: var(--teal); background: color-mix(in oklab, var(--teal) 10%, transparent); }
.prep__card h4 { margin: 0 0 var(--space-2); font-family: var(--font-display); font-size: var(--text-base); line-height: 1.2; }
.prep__card p { margin: 0; color: var(--text-muted); font-size: var(--text-sm); line-height: 1.55; }
.prep__footer { display: grid; gap: var(--space-4); align-items: center; margin-top: var(--space-5); padding-top: var(--space-5); border-top: 1px solid var(--hairline); }
.prep__logic { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); color: var(--gold); font-size: var(--text-xs); font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.prep__logic svg { flex: none; color: var(--teal); }
.prep__footer p { max-width: 57rem; margin: 0; color: var(--text); font-size: var(--text-sm); line-height: 1.6; }
.prep__footer .btn { justify-self: start; }

/* Бейдж роли в таймлайне */
.tl__role {
  display: inline-block; font-size: .6875rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  color: var(--teal); border: 1px solid color-mix(in oklab, var(--teal) 40%, var(--line));
  background: color-mix(in oklab, var(--teal) 10%, transparent);
  padding: .1875rem .5rem; border-radius: 999px; line-height: 1.3; margin-top: .4rem;
}
.tl__role + h3 { margin-top: var(--space-2); }

/* ==== KPI полоса ==== */
.kpi-band { background: var(--ink-900); color: var(--on-dark); border-block: 1px solid rgba(233,192,116,.16); }
.kpi-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: var(--space-6) var(--space-4); }
.kpi b { display: block; font-family: var(--font-display); font-size: var(--text-xl); font-weight: 700; color: var(--gold); letter-spacing: -.02em; line-height: 1; }
.kpi span { display: block; font-size: var(--text-xs); color: rgba(245,239,231,.66); margin-top: var(--space-2); line-height: 1.45; }

/* ==== Кейсы ==== */
.case { display: grid; gap: var(--space-4); }
.case__top { display: flex; align-items: center; justify-content: space-between; gap: var(--space-3); }
.case__geo { font-size: var(--text-xs); letter-spacing: .1em; text-transform: uppercase; color: var(--teal); font-weight: 600; }
.case__obj { font-family: var(--font-display); font-size: var(--text-lg); margin: 0; }
.case dl { margin: 0; display: grid; gap: var(--space-3); border-top: 1px solid var(--hairline); padding-top: var(--space-4); }
.case dl > div { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-1) var(--space-4); font-size: var(--text-sm); }
.case dt { color: var(--text-faint); }
.case dd { margin: 0; font-weight: 600; text-align: right; }

/* ==== Доверие ==== */
.trust { display: grid; gap: clamp(var(--space-6), 4vw, var(--space-12)); grid-template-columns: 1fr; align-items: center; }
.trust__img { border-radius: 1.25rem; overflow: hidden; border: 1px solid var(--line); }
.trust__img img { display: block; width: 100%; height: auto; object-fit: cover; aspect-ratio: 3/2; }
.trust__list { display: grid; gap: var(--space-5); margin: 0; padding: 0; list-style: none; }
.trust__list li { display: grid; grid-template-columns: 2.25rem 1fr; gap: var(--space-4); }
.trust__list svg { color: var(--gold); }
.trust__list h3 { font-size: var(--text-base); margin: 0 0 var(--space-1); }
.trust__list p { font-size: var(--text-sm); color: var(--text-muted); margin: 0; line-height: 1.55; }

/* ==== FAQ ==== */
.faq { max-width: 48rem; }
.faq details {
  border-bottom: 1px solid var(--hairline); padding: var(--space-5) 0;
}
.faq summary {
  display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-4);
  cursor: pointer; list-style: none; font-size: var(--text-base); font-weight: 600; line-height: 1.4;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; flex: none; font-family: var(--font-display); font-size: 1.35rem; line-height: 1; color: var(--gold);
  transition: transform .2s ease;
}
.faq details[open] summary::after { content: "–"; }
.faq p { font-size: var(--text-sm); color: var(--text-muted); line-height: 1.65; margin: var(--space-4) 0 0; max-width: 42rem; }

.faq-grid { display: grid; gap: clamp(var(--space-8), 4vw, var(--space-16)); grid-template-columns: 1fr; align-items: start; }
.faq { max-width: none; }
.faq-aside {
  border: 1px solid color-mix(in oklab, var(--gold) 30%, var(--line)); border-radius: 1.25rem;
  background: linear-gradient(180deg, color-mix(in oklab, var(--gold) 8%, var(--surface)), var(--surface));
  padding: clamp(var(--space-5), 2.5vw, var(--space-8)); display: grid; gap: var(--space-4);
}
.faq-aside h3 { font-size: var(--text-lg); margin: 0; }
.faq-aside p { font-size: var(--text-sm); color: var(--text-muted); margin: 0; line-height: 1.55; }
.faq-aside__note { font-size: var(--text-xs) !important; color: var(--text-faint) !important; }
.faq-aside__note a { color: var(--gold); }

/* ==== Покупателям ==== */
.buyers {
  display: grid; gap: var(--space-6); align-items: center; grid-template-columns: 1fr;
  border: 1px solid var(--line); border-radius: 1.5rem; overflow: hidden; background: var(--surface);
}
.buyers__img img { display: block; width: 100%; height: 100%; object-fit: cover; aspect-ratio: 16/10; }
.buyers__body { padding: clamp(var(--space-5), 3vw, var(--space-10)); }
.buyers__body h2 { font-family: var(--font-display); font-size: var(--text-xl); margin: 0 0 var(--space-3); }
.buyers__body p { font-size: var(--text-sm); color: var(--text-muted); line-height: 1.6; margin: 0 0 var(--space-5); }

/* ==== Финальный CTA ==== */
.final { background: var(--ink-900); color: var(--on-dark); text-align: center; position: relative; overflow: hidden; }
.final::before {
  content: ""; position: absolute; inset: -40% 20% auto 20%; height: 60%;
  background: radial-gradient(60% 60% at 50% 50%, rgba(233,192,116,.18), transparent 70%);
}
.final__watermark {
  position: absolute; right: -6rem; bottom: -3rem; width: auto; height: 118%;
  object-fit: contain; opacity: .045; pointer-events: none; z-index: 0;
}
.final__inner { position: relative; z-index: 1; max-width: 40rem; margin-inline: auto; }
.final h2 { font-family: var(--font-display); font-size: var(--text-2xl); line-height: 1.06; letter-spacing: -.02em; margin: 0 0 var(--space-4); }
.final p { font-size: var(--text-base); color: rgba(245,239,231,.72); margin: 0 0 var(--space-8); }
.final__btns { display: flex; flex-wrap: wrap; gap: var(--space-3); justify-content: center; }
.final .btn--ghost { color: var(--on-dark); border-color: rgba(245,239,231,.28); }
.final .btn--ghost:hover { background: rgba(245,239,231,.08); }

/* ==== Футер ==== */
.footer { background: #16110d; color: rgba(245,239,231,.66); padding-block: var(--space-16) var(--space-10); font-size: var(--text-sm); }
.footer__grid { display: grid; gap: var(--space-8); grid-template-columns: 1fr; margin-bottom: var(--space-10); }
.footer h4 { font-size: var(--text-xs); letter-spacing: .14em; text-transform: uppercase; color: var(--gold); margin: 0 0 var(--space-4); font-family: var(--font-body); font-weight: 600; }
.footer a { color: rgba(245,239,231,.78); text-decoration: none; }
.footer a:hover { color: var(--gold); }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-3); }
.footer .brand { color: var(--on-dark); margin-bottom: var(--space-4); }
.footer__disclaimer { border-top: 1px solid rgba(245,239,231,.12); padding-top: var(--space-6); font-size: var(--text-xs); color: rgba(245,239,231,.5); line-height: 1.6; display: grid; gap: var(--space-3); }

/* ==== Липкая мобильная плашка ==== */
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 70;
  padding: var(--space-3) var(--space-4) calc(var(--space-3) + env(safe-area-inset-bottom));
  background: color-mix(in oklab, var(--ink-900) 92%, transparent);
  backdrop-filter: blur(12px); border-top: 1px solid rgba(233,192,116,.2);
  display: flex; gap: var(--space-3);
  transform: translateY(120%); transition: transform .3s ease;
}
.sticky-cta.is-shown { transform: translateY(0); }
.sticky-cta .btn { flex: 1; }

/* ==== Скролл-анимации ==== */
.reveal { opacity: 1; }
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    .reveal {
      opacity: 0; animation: revealFade linear both;
      animation-timeline: view(); animation-range: entry 5% entry 60%;
    }
  }
}
@keyframes revealFade { to { opacity: 1; } }

/* ==== Политика (подстраница) ==== */
.doc { max-width: 46rem; margin-inline: auto; }
.doc h1 { font-family: var(--font-display); font-size: var(--text-2xl); line-height: 1.08; letter-spacing: -.02em; margin: 0 0 var(--space-4); }
.doc__meta { font-size: var(--text-xs); color: var(--text-faint); margin: 0 0 var(--space-10); }
.doc h2 { font-family: var(--font-display); font-size: var(--text-lg); margin: var(--space-10) 0 var(--space-4); }
.doc p, .doc li { font-size: var(--text-sm); color: var(--text-muted); line-height: 1.7; }
.doc p { margin: 0 0 var(--space-4); }
.doc ul, .doc ol { margin: 0 0 var(--space-4); padding-left: 1.25rem; display: grid; gap: var(--space-2); }
.doc a { color: var(--gold); }

/* ==== Адаптив ==== */
@media (min-width: 640px) {
  .cards { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .kpi-grid { grid-template-columns: repeat(4, minmax(0,1fr)); }
  .footer__grid { grid-template-columns: 1.4fr 1fr 1fr; }
}
@media (min-width: 900px) {
  .header__nav { display: flex; }
  /* на узких ноутбуках прячем второстепенные пункты, чтобы меню осталось в одну строку */
  .header__nav a[data-nav="secondary"],
  .header__nav a[data-nav="tertiary"] { display: none; }
  .hero__inner { grid-template-columns: 1.05fr .95fr; align-items: center; gap: clamp(var(--space-8), 5vw, var(--space-20)); }
  .hero__copy { max-width: none; }
  .price-viz { grid-template-columns: 1.15fr .85fr; align-items: center; }
  .cards--3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .team { grid-template-columns: repeat(3, minmax(0,1fr)); gap: var(--space-5); }
  .cards--4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .prep__head { grid-template-columns: minmax(0, .9fr) minmax(18rem, 1.1fr); align-items: end; }
  .prep__grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .prep__footer { grid-template-columns: auto minmax(0, 1fr) auto; }
  .trust { grid-template-columns: .9fr 1.1fr; }
  .buyers { grid-template-columns: 1fr 1.1fr; gap: 0; align-items: stretch; }
  .buyers__img { height: 100%; }
  .buyers__img img { height: 100%; aspect-ratio: auto; }
  .sticky-cta { display: none; }
  .kak-grid { grid-template-columns: 1.25fr .75fr; }
  .kak-aside { position: sticky; top: 6rem; }
  .faq-grid { grid-template-columns: 1.35fr .65fr; }
  .faq-aside { position: sticky; top: 6rem; }
}
@media (min-width: 1100px) {
  .header__nav a[data-nav="tertiary"] { display: inline-block; }
}
@media (min-width: 1180px) {
  .header__nav a[data-nav="secondary"] { display: inline-block; }
}

@media (min-width: 1120px) {
  .cards--4 { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .prep__grid { grid-template-columns: repeat(4, minmax(0,1fr)); }
}

/* ==== Мобильные уточнения ==== */
@media (max-width: 639px) {
  .brand__mark { height: 30px; }
  .brand__kicker { font-size: .4375rem; letter-spacing: .15em; }
  .brand__name { font-size: .9375rem; letter-spacing: .08em; }
  .kpi b { font-size: 1.3125rem; text-wrap: balance; }
  .brand--footer .brand__mark { height: 44px; }
  .brand--footer .brand__kicker { font-size: .5rem; }
  .brand--footer .brand__name { font-size: 1.125rem; }
  .header__inner { height: 3.75rem; }
  .final__watermark { height: 100%; right: -3rem; bottom: -2rem; opacity: .045; }
  .header .btn { padding: .75rem 1rem; white-space: nowrap; }
  .hero h1 { font-size: clamp(2rem, 7.4vw, 2.5rem); }
  .hero__sub { font-size: var(--text-base); }
  .hero__inner { padding-block: var(--space-10) var(--space-12); gap: var(--space-8); }
  .pill { font-size: .75rem; padding: .4375rem .6875rem; }
  .opts { grid-template-columns: 1fr; }
  .opt { padding: .875rem var(--space-4); }
  .grid-2 { grid-template-columns: 1fr; }
  main { padding-bottom: 4.5rem; }
  .quiz { border-radius: 1.25rem; }
  .case dd { text-align: left; }
  .eyebrow::before { display: none; }
  .footer { padding-bottom: 6rem; }
}

/* ==== Единая навигация: dropdown «Услуги» и мобильное меню ==== */
.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; }
.header__inner,.blog-header__inner,.geo-header__inner { position:relative; }
.site-menu-toggle { display:none; width:2.5rem; height:2.5rem; align-items:center; justify-content:center; flex-direction:column; gap:.32rem; border:0; color:var(--text); background:transparent; padding:0; cursor:pointer; }
.site-menu-toggle span { display:block; width:1.3rem; height:2px; border-radius:999px; background:currentColor; transition:transform .2s ease, opacity .2s ease; }
.site-menu-toggle[aria-expanded="true"] span:nth-child(1) { transform:translateY(.44rem) rotate(45deg); }
.site-menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity:0; }
.site-menu-toggle[aria-expanded="true"] span:nth-child(3) { transform:translateY(-.44rem) rotate(-45deg); }
.site-nav { display:flex; align-items:stretch; gap:clamp(1rem,1.4vw,1.75rem); min-width:0; flex:1 1 auto; overflow:visible; }
.site-nav > a,.site-nav__services-link { display:flex; align-items:center; color:var(--text-muted); font-size:var(--text-sm, .875rem); line-height:1.2; text-decoration:none; white-space:nowrap; transition:color .18s ease; }
.site-nav > a:hover,.site-nav > a.is-active { color:var(--gold); }
.site-nav__services { position:relative; display:flex; align-items:stretch; }
.site-nav__services-link { gap:.45rem; cursor:pointer; }
.site-nav__services-link::after { content:""; flex:none; width:11px; height:9px; background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='9' viewBox='0 0 11 9' fill='none'%3E%3Cpath d='M1.5 4.5 4 7 9.5 1.5' stroke='%23bdb0a1' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/11px 9px no-repeat; transition:transform .2s ease; }
.site-nav__services-link:hover,.site-nav__services.is-open .site-nav__services-link { color:var(--gold); }
.site-nav__services-link:hover::after,.site-nav__services.is-open .site-nav__services-link::after { background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='9' viewBox='0 0 11 9' fill='none'%3E%3Cpath d='M1.5 4.5 4 7 9.5 1.5' stroke='%23e9c074' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); }
.site-nav__services.is-open .site-nav__services-link::after { transform:none; }
.site-nav__dropdown { position:absolute; top:100%; left:-.9rem; z-index:80; min-width:17.5rem; margin-top:.7rem; padding:.4rem; border:1px solid var(--line); border-radius:.9rem; background:var(--surface); box-shadow:0 1rem 2.5rem rgba(0,0,0,.34); opacity:0; visibility:hidden; transform:translateY(-.3rem); transition:opacity .16s ease, transform .16s ease, visibility .16s ease; }
/* Невидимый «мостик» перекрывает зазор, иначе список закрывается до наведения на ссылки. */
.site-nav__dropdown::before { content:""; position:absolute; left:0; right:0; top:-.8rem; height:.8rem; }
.site-nav__services:hover .site-nav__dropdown,.site-nav__services:focus-within .site-nav__dropdown,.site-nav__services.is-open .site-nav__dropdown { opacity:1; visibility:visible; transform:translateY(0); }
.site-nav__dropdown a { display:block; padding:.7rem .85rem; border-radius:.6rem; color:var(--text-muted); font-size:var(--text-sm, .875rem); text-decoration:none; line-height:1.35; white-space:nowrap; }
.site-nav__dropdown a:hover,.site-nav__dropdown a:focus-visible { color:var(--text); background:color-mix(in srgb, var(--gold) 14%, transparent); outline:none; }
.site-nav > a.site-nav__mobile-cta { display:none; }
@media (max-width:899px) {
  .site-menu-toggle { display:inline-flex; margin-left:auto; }
  .header__cta,.blog-header__inner > .btn,.geo-header__inner > .btn { display:none; }
  .site-nav,.site-nav.header__nav,.site-nav.blog-nav,.geo-header .site-nav { display:none !important; position:absolute; top:calc(100% + 1px); left:0; right:0; z-index:70; width:100%; max-height:calc(100dvh - 4rem); overflow:auto; padding:0 clamp(1rem,4vw,2.5rem) 1.25rem; border-bottom:1px solid var(--line); background:var(--bg); box-shadow:0 .9rem 1.6rem rgba(0,0,0,.24); }
  .site-nav.is-open { display:block !important; }
  .site-nav > a { min-height:3.1rem; padding:.5rem 0; font-size:var(--text-base, 1rem); border-bottom:1px solid #33291f; }
  .site-nav__services { display:block; border-bottom:1px solid #33291f; }
  .site-nav__services-link { min-height:3.1rem; padding:.5rem 0; font-size:var(--text-base, 1rem); }
  .site-nav__services-link::after { margin-left:auto; }
  .site-nav__dropdown { position:static; min-width:0; max-height:0; margin:0; padding:0; overflow:hidden; border:0; border-radius:0; box-shadow:none; background:transparent; opacity:1; visibility:visible; transform:none; transition:max-height .26s ease, padding .26s ease; }
  .site-nav__dropdown::before { display:none; }
  .site-nav__services.is-open .site-nav__dropdown { max-height:32rem; padding:.15rem 0 .75rem .9rem; }
  .site-nav__dropdown a { padding:.65rem .75rem; white-space:normal; }
  .site-nav__mobile-cta { display:inline-flex !important; align-items:center; width:max-content; min-height:auto !important; margin-top:1.1rem; padding:.85rem 1.25rem !important; border:1px solid var(--gold); border-radius:999px; background:var(--gold); color:#241a08 !important; font-weight:700; }
}

/* Footer content shared by every page family. */
.site-footer ul { list-style:none; margin:0; padding:0; display:grid; gap:var(--space-3); }
.site-footer h4 { color:var(--gold); font-family:var(--font-body); font-size:var(--text-xs); font-weight:600; letter-spacing:.14em; text-transform:uppercase; }
.site-footer .footer__disclaimer p { margin:0; }