/* ============================================================
   РемБытТехника — CSS v5 Final
   ============================================================ */

:root {
  --bg: #fff;
  --bg-soft: #F7F8FA;
  --bg-tint: #F0F4FA;
  --line: #E5E8EE;
  --line-2: #EEF1F5;
  --line-3: #D6DBE4;
  --ink: #0A0A0A;
  --ink-2: #35393F;
  --ink-3: #6B7280;
  --ink-4: #9CA3AF;
  --blue: #0B5FFF;
  --blue-2: #0447CC;
  --blue-soft: #EBF1FF;
  --blue-line: #D6E3FF;
  --green: #10B981;
  --green-ink: #047857;
  --green-soft: #E8F7F1;
  --red: #EF4444;
  --amber: #FFB020;
  --amber-ink: #9A5B00;
  --amber-soft: #FFF6E5;
  --cyan: #00D4FF;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', 'SF Mono', Menlo, monospace;
  --sh-sm: 0 1px 3px rgba(15,18,30,0.06);
  --sh: 0 4px 12px -2px rgba(15,18,30,0.08);
  --sh-lg: 0 12px 32px -8px rgba(15,18,30,0.12);
  --sh-blue: 0 8px 24px -6px rgba(11,95,255,0.35);
  --ease: cubic-bezier(0.16,1,0.3,1);
  --r: 8px;
  --r-lg: 12px;
  --r-xl: 16px;
  --r-full: 999px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 100px; }

body {
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; }
ul, ol { list-style: none; }

::selection { background: var(--blue); color: #fff; }

/* ТИПОГРАФИКА */
h1, h2, h3 { font-weight: 600; letter-spacing: -0.025em; line-height: 1.1; color: var(--ink); }
h1 { font-size: clamp(2.2rem, 4.5vw, 3.4rem); letter-spacing: -0.04em; line-height: 1.02; }
h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); letter-spacing: -0.03em; }
h3 { font-size: 1.1rem; letter-spacing: -0.02em; }
p { color: var(--ink-3); line-height: 1.6; }
strong { color: var(--ink); font-weight: 600; }

/* КОНТЕЙНЕР */
.container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 32px; }
.section { padding: 100px 0; }
.section--sm { padding: 64px 0; }
.section--tight { padding: 0 0 100px; }
.section--soft { background: var(--bg-soft); }

/* HEAD */
.head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 48px;
  margin-bottom: 56px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--line);
}
.head__left { max-width: 620px; min-width: 0; }
.head__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--blue);
  margin-bottom: 14px;
}
.head__eyebrow::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--blue); }
.head__title { margin-bottom: 12px; }
.head__lead { font-size: 15.5px; color: var(--ink-3); max-width: 560px; }
.head__right { flex-shrink: 0; }

/* КНОПКИ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--r);
  transition: all 0.2s var(--ease);
  white-space: nowrap;
  cursor: pointer;
  font-family: inherit;
  border: 1px solid transparent;
}
.btn svg { transition: transform 0.25s var(--ease); flex-shrink: 0; }
.btn--primary { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn--primary:hover { background: #000; transform: translateY(-1px); box-shadow: var(--sh); }
.btn--blue { background: var(--blue); color: #fff; border-color: var(--blue); }
.btn--blue:hover { background: var(--blue-2); border-color: var(--blue-2); transform: translateY(-1px); box-shadow: var(--sh-blue); }
.btn--blue:hover svg, .btn--primary:hover svg { transform: translateX(3px); }
.btn--outline { background: var(--bg); color: var(--ink); border-color: var(--line-3); }
.btn--outline:hover { border-color: var(--ink); }
.btn--lg { padding: 14px 24px; font-size: 15px; }
.btn--block { width: 100%; }

/* TOPBAR */
.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 101;
  height: 32px;
  background: var(--ink);
  color: #fff;
  display: flex;
  align-items: center;
  transition: transform 0.35s var(--ease);
}
.topbar.is-hidden { transform: translateY(-100%); }
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
}
.topbar__left { display: flex; align-items: center; gap: 20px; color: rgba(255,255,255,0.72); }
.topbar__item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}
.topbar__item svg { flex-shrink: 0; opacity: 0.7; }
.topbar__dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 0 3px rgba(16,185,129,0.25);
  flex-shrink: 0;
}

/* HEADER */
.header {
  position: fixed;
  top: 32px; left: 0; right: 0;
  z-index: 100;
  height: 64px;
  background: rgba(255,255,255,0.9);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--line);
  transition: top 0.35s var(--ease), height 0.35s var(--ease);
}
.header.is-scrolled { top: 0; height: 56px; }
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  height: 100%;
}
.header__logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 15px;
  color: var(--ink);
}
.header__logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  border-radius: 7px;
  background: var(--ink);
  color: #fff;
  font-weight: 700;
  font-size: 14px;
  flex-shrink: 0;
}
.header__logo-text { display: inline-flex; flex-direction: column; line-height: 1; }
.header__logo-sub {
  font-size: 10px;
  font-weight: 500;
  color: var(--ink-4);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 3px;
  font-family: var(--mono);
}
.header__nav { display: flex; align-items: center; gap: 2px; }
.header__nav a {
  padding: 7px 12px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
  border-radius: 6px;
  transition: all 0.2s var(--ease);
}
.header__nav a:hover { color: var(--ink); background: var(--bg-soft); }
.header__nav a.is-current { color: var(--blue); background: var(--blue-soft); }
.header__actions { display: flex; align-items: center; gap: 10px; }
.header__phone {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  padding: 7px 12px;
  border-radius: 6px;
  transition: all 0.2s var(--ease);
}
.header__phone:hover { color: var(--blue); background: var(--blue-soft); }

.burger {
  display: none;
  width: 38px; height: 38px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  border-radius: 7px;
  border: 1px solid var(--line-3);
  background: #fff;
}
.burger span {
  display: block;
  width: 16px; height: 1.5px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.2s;
}
.burger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* HERO */
.hero {
  position: relative;
  padding: 168px 0 96px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.hero__dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--line-3) 1px, transparent 1px);
  background-size: 24px 24px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 100%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 40%, black 30%, transparent 100%);
  opacity: 0.6;
}
.hero__gradient {
  position: absolute;
  top: -20%; right: -10%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(11,95,255,0.14) 0%, transparent 60%);
  filter: blur(60px);
}
.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 64px;
  align-items: center;
}
.hero__left { min-width: 0; max-width: 560px; }
.hero__status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 14px 7px 8px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-full);
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
  margin-bottom: 32px;
  box-shadow: 0 1px 2px rgba(15,18,30,0.04);
}
.hero__status-dot {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--green-soft);
  color: var(--green);
  flex-shrink: 0;
}
.hero__title { margin-bottom: 24px; }
.hero__title-row { display: block; }
.hero__title-accent { color: var(--blue); }
.hero__subtitle {
  font-size: 17px;
  color: var(--ink-3);
  line-height: 1.6;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero__cta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.hero__meta {
  display: flex;
  gap: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}
.hero__meta-item { display: flex; flex-direction: column; gap: 4px; }
.hero__meta-value { font-size: 22px; font-weight: 600; color: var(--ink); }
.hero__meta-label { font-size: 12px; color: var(--ink-4); font-family: var(--mono); }

/* КАЛЬКУЛЯТОР */
.hero__right { min-width: 0; max-width: 100%; }
.hero-calc {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  box-shadow: var(--sh-lg);
  overflow: hidden;
  position: relative;
  min-width: 0;
  width: 100%;
}
.hero-calc::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--cyan));
}
.hero-calc__head {
  padding: 20px 24px 18px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.hero-calc__title { font-size: 14px; font-weight: 600; color: var(--ink); }
.hero-calc__badge {
  display: inline-flex;
  padding: 3px 8px;
  border-radius: var(--r-full);
  background: var(--green-soft);
  color: var(--green-ink);
  font-size: 11px;
  font-weight: 600;
  font-family: var(--mono);
  flex-shrink: 0;
}
.hero-calc__body { padding: 20px 24px 24px; }
.hero-calc__step { margin-bottom: 20px; }
.hero-calc__step:last-child { margin-bottom: 0; }
.hero-calc__label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-bottom: 10px;
  font-family: var(--mono);
}
.hero-calc__chips {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 6px;
}
.hero-calc__chip {
  padding: 8px 10px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
  background: var(--bg-soft);
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s var(--ease);
  font-family: inherit;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.hero-calc__chip:hover { color: var(--ink); background: var(--bg-tint); }
.hero-calc__chip.is-active { background: var(--ink); color: #fff; }

.hero-calc__result {
  margin-top: 20px;
  padding: 16px 18px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--r);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.hero-calc__result-label { font-size: 12px; color: var(--ink-4); font-family: var(--mono); }
.hero-calc__result-value {
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
  transition: opacity 0.2s;
}
.hero-calc__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--blue);
  margin-top: 14px;
}

/* MARQUEE */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
  overflow: hidden;
  background: var(--bg-soft);
}
.marquee__track {
  display: flex;
  gap: 56px;
  animation: marquee 50s linear infinite;
  white-space: nowrap;
  padding-right: 56px;
  flex-shrink: 0;
}
.marquee__track span { font-size: 20px; font-weight: 600; color: var(--ink-4); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* УСЛУГИ */
.services-list { border-top: 1px solid var(--line); }
.service-row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) 160px 130px 32px;
  align-items: center;
  gap: 24px;
  padding: 22px 8px;
  border-bottom: 1px solid var(--line);
  transition: all 0.25s var(--ease);
  color: inherit;
  cursor: pointer;
}
.service-row:hover { background: var(--bg-soft); padding-left: 24px; padding-right: 16px; }
.service-row__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  border-radius: 9px;
  background: var(--bg-soft);
  color: var(--ink-2);
  border: 1px solid var(--line);
  transition: all 0.25s var(--ease);
  flex-shrink: 0;
}
.service-row__icon svg { width: 20px; height: 20px; stroke-width: 1.75; }
.service-row:hover .service-row__icon { background: var(--blue); color: #fff; border-color: var(--blue); }
.service-row__title { font-size: 16px; font-weight: 600; color: var(--ink); margin-bottom: 4px; }
.service-row:hover .service-row__title { color: var(--blue); }
.service-row__desc { font-size: 13.5px; color: var(--ink-4); line-height: 1.5; }
.service-row__price { font-size: 15px; font-weight: 600; color: var(--ink); text-align: right; white-space: nowrap; }
.service-row__time { font-size: 12px; color: var(--ink-4); font-family: var(--mono); text-align: right; white-space: nowrap; }
.service-row__arrow {
  width: 24px; height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-4);
  transition: all 0.25s var(--ease);
  flex-shrink: 0;
}
.service-row__arrow svg { width: 16px; height: 16px; stroke-width: 2; }
.service-row:hover .service-row__arrow { color: var(--blue); transform: translateX(4px); }

/* СТАТИСТИКА */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.stat-block {
  padding: 48px 32px;
  border-right: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}
.stat-block:last-child { border-right: none; }
.stat-block__num {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 1;
  color: var(--ink);
}
.stat-block__num span { color: var(--blue); }
.stat-block__label { font-size: 13px; color: var(--ink-3); line-height: 1.4; max-width: 180px; }
.stat-block__meta {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-4);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ТАЙМЛАЙН */
.timeline { position: relative; padding: 56px 0 24px; }
.timeline__line {
  position: absolute;
  top: 88px;
  left: 5%; right: 5%;
  height: 2px;
  background: linear-gradient(90deg, var(--blue) 0%, var(--cyan) 50%, var(--amber) 100%);
  opacity: 0.25;
  border-radius: 2px;
}
.timeline__grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}
.tl-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  min-width: 0;
}
.tl-step__dot {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--line-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-3);
  position: relative;
  z-index: 2;
  flex-shrink: 0;
}
.tl-step:nth-child(1) .tl-step__dot { border-color: var(--blue); color: var(--blue); background: var(--blue-soft); }
.tl-step:nth-child(2) .tl-step__dot { border-color: var(--cyan); color: #007A99; background: rgba(0,212,255,0.1); }
.tl-step:nth-child(3) .tl-step__dot { border-color: var(--amber); color: var(--amber-ink); background: var(--amber-soft); }
.tl-step:nth-child(4) .tl-step__dot { border-color: var(--green); color: var(--green-ink); background: var(--green-soft); }
.tl-step__title { font-size: 16px; font-weight: 600; color: var(--ink); }
.tl-step__text { font-size: 13.5px; color: var(--ink-3); line-height: 1.55; max-width: 220px; }

/* NOT DOING */
.not-doing {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--r-xl);
  overflow: hidden;
  background: #fff;
}
.not-doing__col { padding: 44px 40px; min-width: 0; }
.not-doing__col:first-child { border-right: 1px solid var(--line); background: linear-gradient(180deg, var(--bg-soft), #fff); }
.not-doing__head { display: flex; align-items: center; gap: 12px; margin-bottom: 28px; }
.not-doing__icon {
  width: 36px; height: 36px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.not-doing__col:first-child .not-doing__icon { background: var(--green-soft); color: var(--green-ink); border: 1px solid rgba(16,185,129,0.25); }
.not-doing__col:last-child .not-doing__icon { background: rgba(239,68,68,0.08); color: var(--red); border: 1px solid rgba(239,68,68,0.22); }
.not-doing__title { font-size: 17px; font-weight: 600; color: var(--ink); }
.not-doing__list { display: flex; flex-direction: column; gap: 16px; }
.not-doing__item { display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 12px; align-items: flex-start; }
.not-doing__bullet {
  width: 22px; height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.not-doing__col:first-child .not-doing__bullet { background: var(--green-soft); color: var(--green-ink); }
.not-doing__col:last-child .not-doing__bullet { background: rgba(239,68,68,0.1); color: var(--red); }
.not-doing__text { font-size: 14.5px; color: var(--ink-2); line-height: 1.55; }
.not-doing__text strong { color: var(--ink); font-weight: 500; }

/* TESTIMONIAL */
.testimonial { max-width: 900px; margin: 0 auto; }
.testimonial__quote {
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  line-height: 1.5;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 32px;
  padding-left: 36px;
  position: relative;
}
.testimonial__quote::before {
  content: '';
  position: absolute;
  left: 0; top: 12px; bottom: 12px;
  width: 3px;
  background: linear-gradient(180deg, var(--blue), var(--cyan));
  border-radius: 2px;
}
.testimonial__author { display: flex; align-items: center; gap: 16px; padding-left: 36px; }
.testimonial__avatar {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--blue-soft);
  border: 1px solid var(--blue-line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 18px;
  color: var(--blue);
  flex-shrink: 0;
}
.testimonial__name { font-size: 15px; font-weight: 600; color: var(--ink); }
.testimonial__device { font-size: 13px; color: var(--ink-4); font-family: var(--mono); }
.testimonial__nav { display: flex; align-items: center; gap: 8px; margin-top: 40px; padding-left: 36px; }
.testimonial__btn {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--line-3);
  background: #fff;
  color: var(--ink-2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s var(--ease);
  cursor: pointer;
}
.testimonial__btn:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.testimonial__dots { display: flex; gap: 6px; margin-left: 16px; }
.testimonial__dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--line-3);
  transition: all 0.3s var(--ease);
  cursor: pointer;
  border: none;
  padding: 0;
}
.testimonial__dot.is-active { background: var(--blue); width: 20px; border-radius: 3px; }

/* ФОРМА */
.form-section { background: var(--ink); color: #fff; position: relative; overflow: hidden; }
.form-section .head__eyebrow { color: var(--cyan); }
.form-section .head__eyebrow::before { background: var(--cyan); }
.form-section .head__title { color: #fff; }
.form-section .head__lead { color: rgba(255,255,255,0.65); }
.form-section .head { border-bottom-color: rgba(255,255,255,0.1); }
.form-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 80px;
  align-items: start;
}
.form-steps { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.form-step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  align-items: flex-start;
}
.form-step:last-child { border-bottom: none; }
.form-step__num {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  flex-shrink: 0;
}
.form-step__title { font-size: 16px; font-weight: 600; color: #fff; margin-bottom: 6px; }
.form-step__text { font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.55; }
.form-box {
  background: #fff;
  color: var(--ink);
  border-radius: var(--r-xl);
  padding: 32px;
  min-width: 0;
}
.form-box__title { font-size: 19px; font-weight: 600; margin-bottom: 6px; }
.form-box__lead { font-size: 14px; color: var(--ink-3); margin-bottom: 22px; }
.form-row { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.form-row label { font-size: 12.5px; font-weight: 500; color: var(--ink-2); }
.form-row input,
.form-row textarea {
  width: 100%;
  padding: 11px 13px;
  font-size: 14.5px;
  color: var(--ink);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 8px;
  font-family: inherit;
  resize: vertical;
}
.form-row input:focus,
.form-row textarea:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 3px var(--blue-soft); }
.form-row input::placeholder,
.form-row textarea::placeholder { color: var(--ink-4); }
.form-note { font-size: 12px; color: var(--ink-4); text-align: center; margin-top: 12px; }
.form-note a { color: var(--ink-3); text-decoration: underline; }

/* FOOTER */
.footer { background: var(--bg); border-top: 1px solid var(--line); padding: 40px 0; }
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.footer__brand { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 600; color: var(--ink); }
.footer__nav { display: flex; gap: 24px; flex-wrap: wrap; }
.footer__nav a { font-size: 14px; color: var(--ink-3); }
.footer__nav a:hover { color: var(--ink); }
.footer__copy { font-size: 13px; color: var(--ink-4); font-family: var(--mono); }

/* REVEAL */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* АДАПТИВ */
@media (max-width: 1024px) {
  .container { padding: 0 24px; }
  .section { padding: 80px 0; }
  .hero { padding: 140px 0 72px; }
  .hero__inner { grid-template-columns: minmax(0, 1fr); gap: 48px; }
  .hero__left { max-width: 100%; }
  .head { flex-direction: column; align-items: flex-start; gap: 24px; }
  .service-row { grid-template-columns: 40px minmax(0, 1fr) 24px; gap: 16px; }
  .service-row__price, .service-row__time { display: none; }
  .stats-bar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-block:nth-child(2) { border-right: none; }
  .stat-block:nth-child(1), .stat-block:nth-child(2) { border-bottom: 1px solid var(--line); }
  .timeline__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 40px; }
  .timeline__line { display: none; }
  .not-doing { grid-template-columns: minmax(0, 1fr); }
  .not-doing__col:first-child { border-right: none; border-bottom: 1px solid var(--line); }
  .form-wrap { grid-template-columns: minmax(0, 1fr); gap: 48px; }
  .topbar { display: none; }
  .header, .header.is-scrolled {
    top: 0;
    height: 56px;
    background: #fff;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
  .header__nav {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    position: fixed;
    top: 56px; left: 0; right: 0; bottom: 0;
    background: #fff;
    padding: 16px 24px max(32px, env(safe-area-inset-bottom));
    gap: 2px;
    z-index: 99;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s var(--ease);
    overflow-y: auto;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }
  .header__nav.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
  .header__nav a {
    flex-shrink: 0;
    padding: 18px 4px;
    font-size: 19px;
    font-weight: 500;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
  }
  .header__nav a.is-current { background: transparent; color: var(--blue); }
  .burger { display: flex; flex-shrink: 0; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .section { padding: 64px 0; }
  .topbar { display: none; }
  .header { top: 0; height: 56px; }
  .header__phone { display: none; }
  .hero { padding: 100px 0 56px; }
  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .btn { width: 100%; }
  .hero__meta { gap: 24px; padding-top: 24px; flex-wrap: wrap; }
  .hero-calc__head { padding: 16px 20px 14px; }
  .hero-calc__body { padding: 18px 20px 20px; }
  .hero-calc__chips { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
  .service-row { padding: 18px 4px; }
  .service-row__title { font-size: 15px; }
  .service-row__desc { font-size: 13px; }
  .stats-bar { grid-template-columns: minmax(0, 1fr); }
  .stat-block { border-right: none; border-bottom: 1px solid var(--line); padding: 28px 20px; }
  .stat-block:last-child { border-bottom: none; }
  .timeline__grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .tl-step { display: grid; grid-template-columns: 48px minmax(0, 1fr); text-align: left; align-items: start; gap: 8px 16px; }
  .tl-step__dot { grid-row: 1 / span 2; }
  .tl-step__title, .tl-step__text { grid-column: 2; min-width: 0; overflow-wrap: anywhere; }
  .tl-step__text { max-width: none; }
  .not-doing__col { padding: 32px 24px; }
  .testimonial__quote { padding-left: 24px; font-size: 1.1rem; }
  .testimonial__author { padding-left: 24px; }
  .testimonial__nav { padding-left: 24px; }
  .form-box { padding: 24px 20px; }
  .form-step { grid-template-columns: 36px minmax(0, 1fr); gap: 16px; padding: 16px 0; }
  .form-step__num { width: 36px; height: 36px; font-size: 12px; }
  .footer__inner { flex-direction: column; align-items: flex-start; gap: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .marquee__track { animation: none; }
}

/* ============================================================
   PAGE HERO + SERVICES GRID + BREADCRUMBS
   ============================================================ */

.page-hero {
  position: relative;
  padding: 168px 0 80px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.page-hero__bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.page-hero__dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--line-3) 1px, transparent 1px);
  background-size: 24px 24px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black 30%, transparent 100%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black 30%, transparent 100%);
  opacity: 0.5;
}
.page-hero__inner { position: relative; z-index: 1; max-width: 820px; }

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-4);
  margin-bottom: 32px;
}
.breadcrumbs a { color: var(--ink-3); transition: color 0.2s; }
.breadcrumbs a:hover { color: var(--blue); }
.breadcrumbs__sep { color: var(--ink-4); }
.breadcrumbs__current { color: var(--ink); }

.page-hero__title { margin-bottom: 20px; }
.page-hero__lead {
  font-size: 17px;
  color: var(--ink-3);
  line-height: 1.6;
  max-width: 640px;
}

/* SERVICES GRID */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.svc-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 28px 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: all 0.35s var(--ease);
  color: inherit;
  overflow: hidden;
  min-height: 220px;
}
.svc-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue) 50%, transparent);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.svc-card:hover {
  border-color: var(--blue-line);
  transform: translateY(-3px);
  box-shadow: var(--sh-lg);
}
.svc-card:hover::before { opacity: 1; }

.svc-card--featured {
  grid-column: span 2;
  background: linear-gradient(160deg, #F5F9FF 0%, #fff 55%);
  border-color: var(--blue-line);
}

.svc-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--blue-soft);
  color: var(--blue);
  border: 1px solid var(--blue-line);
  flex-shrink: 0;
  transition: all 0.35s var(--ease);
}
.svc-card__icon svg { width: 22px; height: 22px; stroke-width: 1.75; }
.svc-card:hover .svc-card__icon {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
  box-shadow: var(--sh-blue);
}

.svc-card__title {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.018em;
  color: var(--ink);
  line-height: 1.3;
}
.svc-card__text {
  font-size: 14px;
  color: var(--ink-3);
  line-height: 1.6;
  flex: 1;
}
.svc-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 18px;
  border-top: 1px solid var(--line-2);
  margin-top: auto;
}
.svc-card__price {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}
.svc-card__price span { color: var(--ink-4); font-weight: 400; font-size: 12px; margin-left: 4px; }
.svc-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--blue);
  transition: gap 0.3s var(--ease);
}
.svc-card__link svg { width: 14px; height: 14px; }
.svc-card:hover .svc-card__link { gap: 10px; }

/* BRANDS ROW */
.brands-row {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.brand-tile {
  padding: 40px 20px;
  text-align: center;
  border-right: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 600;
  color: var(--ink-3);
  letter-spacing: -0.015em;
  transition: all 0.25s var(--ease);
  min-width: 0;
}
.brand-tile:last-child { border-right: none; }
.brand-tile:hover { color: var(--blue); background: var(--bg-soft); }

/* CTA BLOCK */
.cta-block {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
  gap: 48px;
  align-items: center;
  padding: 64px 56px;
  background: var(--ink);
  border-radius: var(--r-xl);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-block::before {
  content: '';
  position: absolute;
  top: -30%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(11,95,255,0.35) 0%, transparent 60%);
  filter: blur(60px);
  pointer-events: none;
}
.cta-block__content { position: relative; z-index: 1; }
.cta-block__title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.cta-block__text {
  font-size: 15.5px;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
  max-width: 520px;
  margin-bottom: 28px;
}
.cta-block__actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.cta-block__actions .btn--blue { background: var(--blue); border-color: var(--blue); }
.cta-block__actions .btn--ghost-dark {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.18);
}
.cta-block__actions .btn--ghost-dark:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.3);
}
.cta-block__right {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.cta-block__circle {
  width: 220px;
  height: 220px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  position: relative;
}
.cta-block__circle::after {
  content: '';
  position: absolute;
  inset: 20%;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.08);
}
.cta-block__circle-num {
  font-size: 44px;
  font-weight: 600;
  letter-spacing: -0.04em;
  color: #fff;
  line-height: 1;
}
.cta-block__circle-label {
  font-size: 11px;
  color: rgba(255,255,255,0.5);
  font-family: var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* АДАПТИВ */
@media (max-width: 1024px) {
  .page-hero { padding: 140px 0 64px; }
  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .svc-card--featured { grid-column: span 2; }
  .brands-row { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .brand-tile:nth-child(3) { border-right: none; }
  .brand-tile:nth-child(1), .brand-tile:nth-child(2), .brand-tile:nth-child(3) { border-bottom: 1px solid var(--line); }
  .cta-block { grid-template-columns: minmax(0, 1fr); padding: 48px 36px; }
  .cta-block__right { display: none; }
}

@media (max-width: 768px) {
  .page-hero { padding: 100px 0 48px; }
  .breadcrumbs { font-size: 11px; margin-bottom: 24px; }
  .services-grid { grid-template-columns: minmax(0, 1fr); }
  .svc-card--featured { grid-column: span 1; }
  .svc-card { padding: 24px 22px; min-height: auto; }
  .brands-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .brand-tile { font-size: 15px; padding: 28px 16px; }
  .brand-tile:nth-child(3) { border-right: 1px solid var(--line); }
  .brand-tile:nth-child(even) { border-right: none; }
  .cta-block { padding: 32px 24px; }
  .cta-block__actions { flex-direction: column; align-items: stretch; }
  .cta-block__actions .btn { width: 100%; justify-content: center; }
}

/* ============================================================
   PAGE SERVICE — страницы услуг
   ============================================================ */

.svc-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
  gap: 64px;
  align-items: start;
}

.svc-text { min-width: 0; }
.svc-text h2 {
  font-size: clamp(1.5rem, 2.6vw, 1.95rem);
  margin-bottom: 20px;
}
.svc-text h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 32px 0 14px;
  letter-spacing: -0.015em;
}
.svc-text p {
  font-size: 15px;
  color: var(--ink-3);
  line-height: 1.75;
  margin-bottom: 16px;
}
.svc-text ul {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: flex;
  flex-direction: column;
}
.svc-text ul li {
  position: relative;
  padding: 11px 0 11px 26px;
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.55;
  border-bottom: 1px solid var(--line-2);
}
.svc-text ul li:last-child { border-bottom: none; }
.svc-text ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 18px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
}

/* ASIDE */
.svc-aside {
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: sticky;
  top: 100px;
  min-width: 0;
}

.aside-box {
  padding: 24px 22px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
}
.aside-box--accent {
  background: linear-gradient(160deg, var(--blue-soft), #fff 70%);
  border-color: var(--blue-line);
}
.aside-box__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-4);
  font-family: var(--mono);
  margin-bottom: 10px;
}
.aside-box__value {
  font-size: 26px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
}
.aside-box__value span {
  font-size: 14px;
  color: var(--ink-4);
  font-weight: 400;
  margin-left: 6px;
  letter-spacing: 0;
}
.aside-box__note {
  font-size: 12.5px;
  color: var(--ink-3);
  line-height: 1.5;
}
.aside-box--cta {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.aside-box--cta .aside-box__label { color: rgba(255,255,255,0.5); }
.aside-box--cta .aside-box__value {
  font-size: 20px;
  color: #fff;
  margin-bottom: 4px;
}
.aside-box--cta .btn {
  width: 100%;
  margin-top: 4px;
}
.aside-box--cta .aside-box__note {
  color: rgba(255,255,255,0.55);
  text-align: center;
  font-size: 12px;
}

/* FAULTS ACCORDION */
.faults {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}
.fault {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
  transition: padding 0.3s var(--ease);
}
.fault[open] { padding: 20px 0 24px; }
.fault summary {
  display: flex;
  align-items: center;
  gap: 20px;
  list-style: none;
  cursor: pointer;
  transition: color 0.2s var(--ease);
}
.fault summary::-webkit-details-marker { display: none; }
.fault__title {
  flex: 1;
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.4;
  transition: color 0.2s;
}
.fault summary:hover .fault__title { color: var(--blue); }
.fault__price {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--blue);
  white-space: nowrap;
  flex-shrink: 0;
}
.fault__arrow {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid var(--line-3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--ink-3);
  transition: all 0.3s var(--ease);
  font-size: 18px;
  font-weight: 300;
  line-height: 1;
}
.fault[open] .fault__arrow {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
  transform: rotate(45deg);
}
.fault__body {
  padding-top: 16px;
  padding-left: 0;
  font-size: 14.5px;
  color: var(--ink-3);
  line-height: 1.7;
  max-width: 720px;
}
.fault__body p { margin-bottom: 12px; }
.fault__body strong { color: var(--ink); font-weight: 500; }

/* FAQ */
.faq-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
  max-width: 820px;
}
.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 20px 0;
}
.faq-item[open] { padding: 20px 0 24px; }
.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  list-style: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.4;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 22px;
  font-weight: 300;
  color: var(--blue);
  transition: transform 0.3s var(--ease);
  flex-shrink: 0;
  line-height: 1;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item summary:hover { color: var(--blue); }
.faq-item p {
  margin-top: 14px;
  font-size: 14.5px;
  color: var(--ink-3);
  line-height: 1.7;
  max-width: 720px;
}

/* CTA STRIP */
.cta-strip {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
  gap: 48px;
  align-items: center;
  padding: 56px 48px;
  background: var(--ink);
  border-radius: var(--r-xl);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-strip::before {
  content: '';
  position: absolute;
  top: -30%; right: -10%;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(11,95,255,0.35) 0%, transparent 60%);
  filter: blur(60px);
  pointer-events: none;
}
.cta-strip__content { position: relative; z-index: 1; }
.cta-strip__title {
  font-size: clamp(1.5rem, 2.5vw, 1.9rem);
  font-weight: 600;
  color: #fff;
  margin-bottom: 14px;
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.cta-strip__text {
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
  margin-bottom: 24px;
  max-width: 520px;
}
.cta-strip__actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cta-strip__actions .btn--ghost-dark {
  background: rgba(255,255,255,0.08);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.18);
}
.cta-strip__actions .btn--ghost-dark:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.3);
}

@media (max-width: 1024px) {
  .svc-layout { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .svc-aside { position: static; flex-direction: row; flex-wrap: wrap; }
  .aside-box { flex: 1; min-width: 200px; }
  .aside-box--cta { flex-basis: 100%; }
  .cta-strip { grid-template-columns: minmax(0, 1fr); padding: 44px 32px; }
}

@media (max-width: 768px) {
  .svc-text h2 { font-size: 1.4rem; }
  .svc-text h3 { font-size: 16px; margin: 24px 0 12px; }
  .svc-aside { flex-direction: column; }
  .fault summary { flex-wrap: wrap; gap: 12px; }
  .fault__title { font-size: 15px; }
  .fault__price { font-size: 13px; }
  .fault__arrow { width: 22px; height: 22px; font-size: 16px; }
  .cta-strip { padding: 32px 24px; }
  .cta-strip__actions { flex-direction: column; align-items: stretch; }
  .cta-strip__actions .btn { width: 100%; justify-content: center; }
}

/* ============================================================
   PRICE CATS — Прайс-лист на странице цен
   ============================================================ */

.price-cats {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.price-cat {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: all 0.3s var(--ease);
}
.price-cat:hover { border-color: var(--line-3); }
.price-cat[open] { border-color: var(--blue-line); }

.price-cat__head {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) auto 32px;
  align-items: center;
  gap: 20px;
  padding: 22px 26px;
  cursor: pointer;
  list-style: none;
}
.price-cat__head::-webkit-details-marker { display: none; }

.price-cat__icon {
  width: 40px;
  height: 40px;
  max-width: 40px;
  max-height: 40px;
  color: var(--blue);
  flex-shrink: 0;
  overflow: hidden;
}
.price-cat__icon svg {
  width: 40px;
  height: 40px;
  max-width: 40px;
  max-height: 40px;
  display: block;
  stroke-width: 1.75;
}

.price-cat__title {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.price-cat__name {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.015em;
}
.price-cat__meta {
  font-size: 12px;
  color: var(--ink-4);
  font-family: var(--mono);
}
.price-cat__from {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--blue);
  white-space: nowrap;
}
.price-cat__arrow {
  width: 28px;
  height: 28px;
  max-width: 28px;
  max-height: 28px;
  border-radius: 50%;
  border: 1px solid var(--line-3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 300;
  color: var(--blue);
  flex-shrink: 0;
  transition: all 0.3s var(--ease);
  line-height: 1;
}
.price-cat[open] .price-cat__arrow {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
  transform: rotate(45deg);
}

.price-cat__body {
  border-top: 1px solid var(--line-2);
  padding: 8px 26px 16px;
}
.price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line-2);
}
.price-row:last-child { border-bottom: none; }
.price-row__name {
  font-size: 14.5px;
  color: var(--ink-2);
  flex: 1;
}
.price-row__value {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}

@media (max-width: 768px) {
  .price-cat__head {
    grid-template-columns: 36px minmax(0, 1fr) 28px;
    gap: 14px;
    padding: 18px 18px;
  }
  .price-cat__from {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
    font-size: 13px;
  }
  .price-cat__title { grid-column: 2 / 3; grid-row: 1 / 2; }
  .price-cat__icon {
    grid-column: 1 / 2;
    grid-row: 1 / 3;
    width: 32px;
    height: 32px;
    max-width: 32px;
    max-height: 32px;
  }
  .price-cat__icon svg {
    width: 32px;
    height: 32px;
    max-width: 32px;
    max-height: 32px;
  }
  .price-cat__arrow {
    grid-column: 3 / 4;
    grid-row: 1 / 3;
    width: 24px;
    height: 24px;
    max-width: 24px;
    max-height: 24px;
    font-size: 16px;
  }
  .price-cat__name { font-size: 15px; }
  .price-cat__body { padding: 6px 18px 12px; }
  .price-row {
    padding: 11px 0;
    gap: 12px;
    flex-wrap: wrap;
  }
  .price-row__name {
    font-size: 13.5px;
    flex-basis: 100%;
  }
  .price-row__value { font-size: 13px; }
}

/* WORKS */
.works-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.work-card {
  padding: 28px 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all 0.35s var(--ease);
  position: relative;
  overflow: hidden;
  min-width: 0;
}
.work-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--blue) 50%, transparent);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.work-card:hover {
  border-color: var(--blue-line);
  transform: translateY(-3px);
  box-shadow: var(--sh-lg);
}
.work-card:hover::before { opacity: 1; }
.work-card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line-2);
}
.work-card__brand {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 6px;
}
.work-card__model {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.015em;
  line-height: 1.3;
}
.work-card__badge {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--ink-4);
  background: var(--bg-soft);
  padding: 5px 10px;
  border-radius: var(--r-full);
  white-space: nowrap;
  flex-shrink: 0;
}
.work-card__badge--fast {
  color: var(--green-ink);
  background: var(--green-soft);
}
.work-card__rows {
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex: 1;
}
.work-card__row {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
}
.work-card__row-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-4);
  font-family: var(--mono);
}
.work-card__row-text {
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.55;
}
.work-card__row-text strong { color: var(--ink); font-weight: 500; }
.work-card__footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line-2);
  margin-top: auto;
}
.work-card__price-label {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-4);
  font-family: var(--mono);
  margin-bottom: 4px;
}
.work-card__price {
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.02em;
  font-family: var(--mono);
}
.work-card__meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: flex-end;
  text-align: right;
}
.work-card__meta-item {
  font-size: 12px;
  color: var(--ink-4);
  font-family: var(--mono);
}
.work-card__meta-item span { color: var(--ink-2); font-weight: 600; }
@media (max-width: 1024px) {
  .works-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 768px) {
  .work-card { padding: 22px 20px; }
  .work-card__head { flex-wrap: wrap; gap: 10px; }
  .work-card__row { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .work-card__footer { flex-direction: column; align-items: flex-start; gap: 12px; }
  .work-card__meta { align-items: flex-start; text-align: left; }
}

/* ============================================================
   WORKS TABS & MORE BUTTON
   ============================================================ */
.works-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--line);
}
.works-tab {
  padding: 10px 16px;
  border-radius: var(--r-full);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
  cursor: pointer;
  transition: all 0.2s var(--ease);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: inherit;
}
.works-tab:hover {
  border-color: var(--line-3);
  color: var(--ink);
}
.works-tab.is-active {
  background: var(--ink);
  border-color: var(--ink);
  color: #fff;
}
.works-tab__count {
  font-family: var(--mono);
  font-size: 11px;
  background: rgba(0,0,0,0.06);
  padding: 2px 6px;
  border-radius: 10px;
}
.works-tab.is-active .works-tab__count {
  background: rgba(255,255,255,0.2);
}
.works-more-wrap {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

/* ============================================================
   BLOG — карточки статей
   ============================================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.blog-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: all 0.35s var(--ease);
  color: inherit;
  min-width: 0;
}
.blog-card:hover {
  border-color: var(--blue-line);
  transform: translateY(-3px);
  box-shadow: var(--sh-lg);
}
.blog-card__cover {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--blue-soft), var(--bg-tint));
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--line-2);
  position: relative;
  overflow: hidden;
}
.blog-card__cover svg {
  width: 48px;
  height: 48px;
  stroke-width: 1.25;
  color: var(--blue);
  opacity: 0.7;
  transition: transform 0.5s var(--ease);
}
.blog-card:hover .blog-card__cover svg { transform: scale(1.1); }
.blog-card__body {
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.blog-card__cat { color: var(--blue); }
.blog-card__sep { color: var(--ink-4); opacity: 0.5; }
.blog-card__title {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.018em;
  line-height: 1.35;
  transition: color 0.25s;
}
.blog-card:hover .blog-card__title { color: var(--blue); }
.blog-card__text {
  font-size: 14px;
  color: var(--ink-3);
  line-height: 1.6;
  flex: 1;
}
.blog-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--blue);
  margin-top: 4px;
  transition: gap 0.3s var(--ease);
}
.blog-card__link svg { width: 14px; height: 14px; }
.blog-card:hover .blog-card__link { gap: 10px; }

@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 768px) {
  .blog-grid { grid-template-columns: minmax(0, 1fr); }
  .blog-card__title { font-size: 16px; }
  .blog-card__body { padding: 20px 18px 22px; }
}

/* ============================================================
   BLOG — карточки статей
   ============================================================ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.blog-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: all 0.35s var(--ease);
  color: inherit;
  min-width: 0;
}
.blog-card:hover {
  border-color: var(--blue-line);
  transform: translateY(-3px);
  box-shadow: var(--sh-lg);
}
.blog-card__cover {
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, var(--blue-soft), var(--bg-tint));
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--line-2);
  position: relative;
  overflow: hidden;
}
.blog-card__cover svg {
  width: 48px;
  height: 48px;
  stroke-width: 1.25;
  color: var(--blue);
  opacity: 0.7;
  transition: transform 0.5s var(--ease);
}
.blog-card:hover .blog-card__cover svg { transform: scale(1.1); }
.blog-card__body {
  padding: 22px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.blog-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-4);
}
.blog-card__cat { color: var(--blue); }
.blog-card__sep { color: var(--ink-4); opacity: 0.5; }
.blog-card__title {
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.018em;
  line-height: 1.35;
  transition: color 0.25s;
}
.blog-card:hover .blog-card__title { color: var(--blue); }
.blog-card__text {
  font-size: 14px;
  color: var(--ink-3);
  line-height: 1.6;
  flex: 1;
}
.blog-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--blue);
  margin-top: 4px;
  transition: gap 0.3s var(--ease);
}
.blog-card__link svg { width: 14px; height: 14px; }
.blog-card:hover .blog-card__link { gap: 10px; }

@media (max-width: 1024px) {
  .blog-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 768px) {
  .blog-grid { grid-template-columns: minmax(0, 1fr); }
  .blog-card__title { font-size: 16px; }
  .blog-card__body { padding: 20px 18px 22px; }
}

/* Keyboard navigation and small-screen contact details. */
:focus-visible { outline: 3px solid var(--blue); outline-offset: 4px; }
.call-box__phone { display: block; font-size: clamp(20px, 4vw, 30px); font-weight: 600; margin: 24px 0; color: var(--blue); }
.call-box .form-box__lead { margin-bottom: 20px; }
@media (max-width: 1024px) {
  .header__inner { gap: 12px; }
  .header__actions { gap: 8px; }
  .header__phone { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .header__nav, .burger span { transition: none; }
}