/* ============================================================
   УчастокЧист — Стили лендинга
   Архитектура: Custom Properties → Reset → Base → Layout →
                Components → Sections → Animations → Media
   ============================================================ */

/* ============================================================
   1. ПЕРЕМЕННЫЕ / DESIGN TOKENS
   ============================================================ */
:root {
  /* Цвета — природная, земляная палитра */
  --clr-earth-dark:   #1c2b1a;   /* почти чёрный с зеленью */
  --clr-earth-mid:    #2d4a28;   /* тёмно-зелёный */
  --clr-earth-accent: #4a7c3f;   /* основной зелёный */
  --clr-earth-light:  #7db56a;   /* светло-зелёный */
  --clr-earth-soft:   #b8d9a8;   /* бледно-зелёный */

  --clr-warm-1:       #f5f0e8;   /* бежевый фон */
  --clr-warm-2:       #ede5d4;   /* чуть темнее бежевый */
  --clr-warm-3:       #d4c4a0;   /* тёплый песочный */

  --clr-amber:        #e8a832;   /* акцент — янтарный */
  --clr-amber-dark:   #c48a1a;   /* тёмный янтарный */

  --clr-text:         #1c2b1a;   /* основной текст */
  --clr-text-mid:     #3d5438;   /* средний текст */
  --clr-text-soft:    #6b8a5e;   /* мягкий текст */
  --clr-text-muted:   #9ab08d;   /* приглушённый */

  --clr-white:        #ffffff;
  --clr-surface:      #faf8f3;   /* фон карточек */

  /* Типографика */
  --font-display:  'Unbounded', sans-serif;
  --font-body:     'Geologica', sans-serif;

  --fz-xs:   0.75rem;    /* 12px */
  --fz-sm:   0.875rem;   /* 14px */
  --fz-base: 1rem;       /* 16px */
  --fz-md:   1.125rem;   /* 18px */
  --fz-lg:   1.25rem;    /* 20px */
  --fz-xl:   1.5rem;     /* 24px */
  --fz-2xl:  1.875rem;   /* 30px */
  --fz-3xl:  2.25rem;    /* 36px */
  --fz-4xl:  3rem;       /* 48px */
  --fz-5xl:  3.75rem;    /* 60px */

  /* Отступы */
  --sp-1:   0.25rem;
  --sp-2:   0.5rem;
  --sp-3:   0.75rem;
  --sp-4:   1rem;
  --sp-6:   1.5rem;
  --sp-8:   2rem;
  --sp-10:  2.5rem;
  --sp-12:  3rem;
  --sp-16:  4rem;
  --sp-20:  5rem;
  --sp-24:  6rem;

  /* Геометрия */
  --radius-sm:  6px;
  --radius-md:  12px;
  --radius-lg:  20px;
  --radius-xl:  32px;
  --radius-full: 9999px;

  /* Тени */
  --shadow-sm:  0 1px 4px rgba(28,43,26,.08);
  --shadow-md:  0 4px 20px rgba(28,43,26,.1);
  --shadow-lg:  0 12px 48px rgba(28,43,26,.14);
  --shadow-xl:  0 24px 64px rgba(28,43,26,.18);

  /* Переходы */
  --tr-fast:   150ms ease;
  --tr-base:   250ms ease;
  --tr-slow:   400ms ease;

  /* Ширина контейнера */
  --container: 1200px;
}


/* ============================================================
   2. RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  font-size: var(--fz-base);
  line-height: 1.65;
  color: var(--clr-text);
  background-color: var(--clr-warm-1);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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


/* ============================================================
   3. УТИЛИТЫ / LAYOUT
   ============================================================ */

/* Контейнер */
.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}

/* Заголовок секции */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(var(--fz-2xl), 4vw, var(--fz-4xl));
  font-weight: 700;
  color: var(--clr-earth-dark);
  line-height: 1.15;
  margin-bottom: var(--sp-4);
}

.section-sub {
  font-size: var(--fz-md);
  color: var(--clr-text-soft);
  max-width: 620px;
  margin-bottom: var(--sp-12);
  line-height: 1.7;
}


/* ============================================================
   4. КНОПКИ
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--fz-base);
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--radius-full);
  transition: all var(--tr-base);
  white-space: nowrap;
  text-align: center;
  justify-content: center;
}

.btn--primary {
  background: var(--clr-earth-accent);
  color: var(--clr-white);
  box-shadow: 0 4px 16px rgba(74,124,63,.3);
}
.btn--primary:hover {
  background: var(--clr-earth-mid);
  box-shadow: 0 6px 24px rgba(74,124,63,.4);
  transform: translateY(-1px);
}
.btn--primary:active { transform: translateY(0); }

.btn--outline {
  background: transparent;
  color: var(--clr-earth-dark);
  border: 2px solid var(--clr-earth-accent);
}
.btn--outline:hover {
  background: var(--clr-earth-accent);
  color: var(--clr-white);
}

.btn--white {
  background: var(--clr-white);
  color: var(--clr-earth-mid);
  box-shadow: var(--shadow-md);
}
.btn--white:hover {
  background: var(--clr-warm-1);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.btn--lg {
  font-size: var(--fz-md);
  padding: var(--sp-4) var(--sp-8);
}

/* Логотип */
.logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fz-md);
  color: var(--clr-earth-dark);
  transition: opacity var(--tr-fast);
}
.logo:hover { opacity: 0.8; }
.logo__icon { font-size: 1.4em; }


/* ============================================================
   5. ХЕДЕР
   ============================================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(245,240,232,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(28,43,26,.08);
  transition: box-shadow var(--tr-base);
}
.header.scrolled {
  box-shadow: var(--shadow-md);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  padding-block: var(--sp-4);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  margin-left: auto;
}

.nav__link {
  font-size: var(--fz-sm);
  font-weight: 500;
  color: var(--clr-text-mid);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-sm);
  transition: all var(--tr-fast);
}
.nav__link:hover {
  color: var(--clr-earth-accent);
  background: rgba(74,124,63,.08);
}

.header__cta {
  margin-left: var(--sp-4);
  font-size: var(--fz-sm);
  padding: var(--sp-2) var(--sp-5);
}

/* Бургер */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  margin-left: auto;
  padding: var(--sp-2);
}
.burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--clr-earth-dark);
  border-radius: 2px;
  transition: all var(--tr-base);
}
.burger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.burger.active span:nth-child(2) { opacity: 0; transform: translateX(-8px); }
.burger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* Мобильная навигация */
.mobile-nav {
  display: none;
  flex-direction: column;
  padding: var(--sp-4) var(--sp-6) var(--sp-6);
  border-top: 1px solid rgba(28,43,26,.08);
  background: var(--clr-warm-1);
  gap: var(--sp-2);
}
.mobile-nav.open { display: flex; }
.mobile-nav__link {
  font-weight: 500;
  color: var(--clr-text-mid);
  padding: var(--sp-3) 0;
  border-bottom: 1px solid rgba(28,43,26,.06);
  transition: color var(--tr-fast);
}
.mobile-nav__link:hover { color: var(--clr-earth-accent); }
.mobile-nav__cta { margin-top: var(--sp-4); }


/* ============================================================
   6. HERO
   ============================================================ */
.hero {
  position: relative;
  padding-top: calc(var(--sp-24) + 72px); /* header height */
  padding-bottom: var(--sp-24);
  overflow: hidden;
  min-height: 92vh;
  display: flex;
  align-items: center;
}

/* Фоновые блобы */
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
}
.hero__blob--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #b8d9a8 0%, transparent 70%);
  top: -150px;
  right: -100px;
  animation: blobFloat 8s ease-in-out infinite;
}
.hero__blob--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, #e8a832 0%, transparent 70%);
  bottom: -100px;
  left: 10%;
  opacity: 0.25;
  animation: blobFloat 11s ease-in-out infinite reverse;
}
.hero__grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4;
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-16);
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: rgba(74,124,63,.12);
  color: var(--clr-earth-accent);
  font-size: var(--fz-sm);
  font-weight: 600;
  padding: var(--sp-2) var(--sp-4);
  border-radius: var(--radius-full);
  border: 1px solid rgba(74,124,63,.2);
  margin-bottom: var(--sp-6);
  width: fit-content;
}
.hero__badge::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--clr-earth-light);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(var(--fz-3xl), 5vw, var(--fz-5xl));
  font-weight: 900;
  color: var(--clr-earth-dark);
  line-height: 1.1;
  margin-bottom: var(--sp-6);
}
.hero__title em {
  font-style: normal;
  color: var(--clr-earth-accent);
  display: block;
}

.hero__subtitle {
  font-size: var(--fz-md);
  color: var(--clr-text-soft);
  line-height: 1.7;
  margin-bottom: var(--sp-8);
}

/* Статистика */
.hero__stats {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  margin-bottom: var(--sp-10);
  flex-wrap: wrap;
}
.stat { text-align: left; }
.stat__num {
  display: block;
  font-family: var(--font-display);
  font-size: var(--fz-2xl);
  font-weight: 700;
  color: var(--clr-earth-dark);
}
.stat__label {
  font-size: var(--fz-xs);
  color: var(--clr-text-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.stat__divider {
  width: 1px;
  height: 40px;
  background: var(--clr-warm-3);
}

.hero__actions {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

/* Стек карточек */
.hero__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero__card-stack {
  position: relative;
  width: 280px;
  height: 300px;
}
.hero__card {
  position: absolute;
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  font-weight: 600;
  font-size: var(--fz-md);
  color: var(--clr-earth-dark);
  border: 1px solid rgba(28,43,26,.06);
}
.hero__card-icon { font-size: 2.5rem; }
.hero__card small { font-size: var(--fz-xs); color: var(--clr-text-muted); font-weight: 400; }

.hero__card--back {
  width: 200px;
  top: 30px;
  left: 20px;
  transform: rotate(-6deg);
  opacity: 0.7;
  z-index: 1;
}
.hero__card--mid {
  width: 210px;
  top: 60px;
  left: 50px;
  transform: rotate(3deg);
  opacity: 0.85;
  z-index: 2;
}
.hero__card--front {
  width: 230px;
  top: 90px;
  left: 30px;
  transform: rotate(-1deg);
  z-index: 3;
  background: linear-gradient(135deg, #fff 0%, #f0f8ec 100%);
  border-color: rgba(74,124,63,.2);
  animation: cardFloat 4s ease-in-out infinite;
}


/* ============================================================
   7. ПРЕИМУЩЕСТВА
   ============================================================ */
.advantages {
  padding-block: var(--sp-24);
  background: var(--clr-white);
}

.advantages__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

.adv-card {
  background: var(--clr-surface);
  border: 1px solid rgba(28,43,26,.07);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  transition: all var(--tr-base);
}
.adv-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(74,124,63,.2);
}

.adv-card__icon {
  font-size: 2.5rem;
  margin-bottom: var(--sp-4);
  display: block;
}
.adv-card__title {
  font-family: var(--font-display);
  font-size: var(--fz-lg);
  font-weight: 700;
  margin-bottom: var(--sp-3);
  color: var(--clr-earth-dark);
}
.adv-card__text {
  font-size: var(--fz-sm);
  color: var(--clr-text-soft);
  line-height: 1.7;
}


/* ============================================================
   8. УСЛУГИ
   ============================================================ */
.services {
  padding-block: var(--sp-24);
  background: var(--clr-warm-1);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
}

.service-card {
  background: var(--clr-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(28,43,26,.07);
  transition: all var(--tr-base);
  display: flex;
  flex-direction: column;
}
.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-card__img {
  background: linear-gradient(135deg, #e8f5e1 0%, #d4ebc8 100%);
  padding: var(--sp-8);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
}
.service-card__emoji {
  font-size: 3.5rem;
  line-height: 1;
}

.service-card__body {
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  flex: 1;
}
.service-card__title {
  font-family: var(--font-display);
  font-size: var(--fz-lg);
  font-weight: 700;
  margin-bottom: var(--sp-3);
  color: var(--clr-earth-dark);
}
.service-card__text {
  font-size: var(--fz-sm);
  color: var(--clr-text-soft);
  line-height: 1.7;
  margin-bottom: var(--sp-4);
}
.service-card__list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  margin-bottom: var(--sp-6);
  flex: 1;
}
.service-card__list li {
  font-size: var(--fz-sm);
  color: var(--clr-text-mid);
  padding-left: var(--sp-5);
  position: relative;
}
.service-card__list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--clr-earth-light);
  font-weight: 700;
}
.service-card__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: var(--fz-sm);
  color: var(--clr-earth-accent);
  padding: var(--sp-3) var(--sp-6);
  border: 2px solid var(--clr-earth-soft);
  border-radius: var(--radius-full);
  transition: all var(--tr-base);
  align-self: flex-start;
}
.service-card__cta:hover {
  background: var(--clr-earth-accent);
  color: var(--clr-white);
  border-color: var(--clr-earth-accent);
}


/* ============================================================
   9. CTA БАННЕР
   ============================================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--clr-earth-mid) 0%, var(--clr-earth-dark) 100%);
  padding-block: var(--sp-16);
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-banner__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-8);
  flex-wrap: wrap;
}
.cta-banner__title {
  font-family: var(--font-display);
  font-size: clamp(var(--fz-xl), 3vw, var(--fz-3xl));
  font-weight: 700;
  color: var(--clr-white);
  margin-bottom: var(--sp-2);
}
.cta-banner__text p {
  color: rgba(255,255,255,0.75);
  font-size: var(--fz-md);
  max-width: 500px;
}


/* ============================================================
   10. ПРОЦЕСС / ЭТАПЫ
   ============================================================ */
.process {
  padding-block: var(--sp-24);
  background: var(--clr-white);
}

.process__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
  position: relative;
}

/* Горизонтальная линия между шагами */
.process__steps::before {
  content: '';
  position: absolute;
  top: 28px;
  left: calc(12.5% + 20px);
  right: calc(12.5% + 20px);
  height: 2px;
  background: linear-gradient(90deg, var(--clr-earth-soft), var(--clr-earth-light));
  z-index: 0;
}

.step {
  position: relative;
  z-index: 1;
}
.step__num {
  font-family: var(--font-display);
  font-size: var(--fz-sm);
  font-weight: 700;
  color: var(--clr-white);
  background: var(--clr-earth-accent);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--sp-5);
  box-shadow: 0 4px 16px rgba(74,124,63,.3);
  position: relative;
  z-index: 1;
}
.step__title {
  font-family: var(--font-display);
  font-size: var(--fz-base);
  font-weight: 700;
  margin-bottom: var(--sp-3);
  color: var(--clr-earth-dark);
}
.step__text {
  font-size: var(--fz-sm);
  color: var(--clr-text-soft);
  line-height: 1.7;
}


/* ============================================================
   11. ЦЕНЫ
   ============================================================ */
.prices {
  padding-block: var(--sp-24);
  background: var(--clr-warm-1);
}

.prices__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-6);
  margin-bottom: var(--sp-8);
}

.price-card {
  background: var(--clr-white);
  border: 2px solid rgba(28,43,26,.08);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  position: relative;
  transition: all var(--tr-base);
}
.price-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.price-card--featured {
  border-color: var(--clr-earth-accent);
  background: linear-gradient(135deg, #fff 0%, #f3faf0 100%);
  box-shadow: var(--shadow-md);
}

.price-card__badge {
  position: absolute;
  top: -1px;
  right: var(--sp-6);
  background: var(--clr-earth-accent);
  color: var(--clr-white);
  font-size: var(--fz-xs);
  font-weight: 700;
  padding: var(--sp-1) var(--sp-4);
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.price-card__service {
  font-weight: 700;
  font-size: var(--fz-md);
  color: var(--clr-text-mid);
  margin-bottom: var(--sp-4);
}
.price-card__price {
  font-size: var(--fz-xl);
  color: var(--clr-text-soft);
  margin-bottom: var(--sp-1);
}
.price-card__price strong {
  font-family: var(--font-display);
  font-size: var(--fz-3xl);
  color: var(--clr-earth-dark);
}
.price-card__unit {
  font-size: var(--fz-xs);
  color: var(--clr-text-muted);
  margin-bottom: var(--sp-6);
  padding-bottom: var(--sp-6);
  border-bottom: 1px solid rgba(28,43,26,.08);
}
.price-card__incl {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.price-card__incl li {
  font-size: var(--fz-sm);
  color: var(--clr-text-soft);
  padding-left: var(--sp-5);
  position: relative;
}
.price-card__incl li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--clr-earth-light);
  font-weight: 700;
}

.prices__note {
  font-size: var(--fz-sm);
  color: var(--clr-text-muted);
  text-align: center;
  margin-bottom: var(--sp-8);
}
.prices__cta {
  text-align: center;
}


/* ============================================================
   12. ОТЗЫВЫ
   ============================================================ */
.reviews {
  padding-block: var(--sp-24);
  background: var(--clr-white);
}

.reviews__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-6);
}

.review-card {
  background: var(--clr-surface);
  border: 1px solid rgba(28,43,26,.07);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  transition: all var(--tr-base);
}
.review-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.review-card__head {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-bottom: var(--sp-5);
}
.review-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-earth-accent), var(--clr-earth-light));
  color: var(--clr-white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fz-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.review-card__name {
  font-weight: 600;
  color: var(--clr-earth-dark);
  margin-bottom: 2px;
}
.review-card__loc {
  font-size: var(--fz-xs);
  color: var(--clr-text-muted);
}
.review-card__stars {
  margin-left: auto;
  color: var(--clr-amber);
  font-size: var(--fz-md);
  letter-spacing: 2px;
  flex-shrink: 0;
}
.review-card__text {
  font-size: var(--fz-sm);
  color: var(--clr-text-mid);
  line-height: 1.8;
  margin-bottom: var(--sp-5);
  font-style: italic;
}
.review-card__service {
  display: inline-block;
  font-size: var(--fz-xs);
  font-weight: 600;
  color: var(--clr-earth-accent);
  background: rgba(74,124,63,.1);
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-full);
}


/* ============================================================
   13. FAQ
   ============================================================ */
.faq {
  padding-block: var(--sp-24);
  background: var(--clr-warm-1);
}

.faq__list {
  max-width: 800px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.faq-item {
  background: var(--clr-white);
  border: 1px solid rgba(28,43,26,.08);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--tr-base);
}
.faq-item:focus-within,
.faq-item.open { box-shadow: var(--shadow-sm); }

.faq-item__q {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-4);
  padding: var(--sp-5) var(--sp-6);
  font-size: var(--fz-base);
  font-weight: 600;
  color: var(--clr-earth-dark);
  text-align: left;
  transition: color var(--tr-fast);
}
.faq-item__q:hover { color: var(--clr-earth-accent); }
.faq-item__icon {
  font-size: var(--fz-xl);
  flex-shrink: 0;
  color: var(--clr-earth-light);
  transition: transform var(--tr-base);
  line-height: 1;
}
.faq-item.open .faq-item__icon { transform: rotate(45deg); }

.faq-item__a {
  padding: 0 var(--sp-6) var(--sp-5);
  color: var(--clr-text-soft);
  font-size: var(--fz-sm);
  line-height: 1.8;
  display: block;
}
.faq-item__a[hidden] { display: none; }


/* ============================================================
   14. ФОРМА ЗАЯВКИ
   ============================================================ */
.contact {
  padding-block: var(--sp-24);
  background: linear-gradient(180deg, var(--clr-white) 0%, var(--clr-warm-1) 100%);
}

.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--sp-16);
  align-items: start;
}

.contact__title {
  font-size: clamp(var(--fz-xl), 3vw, var(--fz-3xl));
}
.contact__sub {
  font-size: var(--fz-md);
  color: var(--clr-text-soft);
  margin-bottom: var(--sp-8);
  line-height: 1.7;
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-bottom: var(--sp-8);
}
.contact__link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--fz-lg);
  font-weight: 600;
  color: var(--clr-earth-dark);
  transition: color var(--tr-fast);
}
.contact__link:hover { color: var(--clr-earth-accent); }

.contact__trust {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  font-size: var(--fz-sm);
  color: var(--clr-text-mid);
}
.trust-item__icon {
  color: var(--clr-earth-light);
  font-weight: 700;
  font-size: var(--fz-md);
}

/* Форма */
.contact__form-wrap {
  background: var(--clr-white);
  border-radius: var(--radius-xl);
  padding: var(--sp-10);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(28,43,26,.06);
}

.form {
  display: flex;
  flex-direction: column;
  gap: var(--sp-5);
}
.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}
.form__label {
  font-size: var(--fz-sm);
  font-weight: 600;
  color: var(--clr-text-mid);
}
.form__req {
  color: #e05555;
  margin-left: 2px;
}
.form__input {
  background: var(--clr-warm-1);
  border: 1.5px solid rgba(28,43,26,.12);
  border-radius: var(--radius-md);
  padding: var(--sp-4);
  font-size: var(--fz-base);
  color: var(--clr-text);
  transition: all var(--tr-base);
  outline: none;
  width: 100%;
}
.form__input:focus {
  border-color: var(--clr-earth-accent);
  background: var(--clr-white);
  box-shadow: 0 0 0 3px rgba(74,124,63,.12);
}
.form__input.error {
  border-color: #e05555;
  box-shadow: 0 0 0 3px rgba(224,85,85,.1);
}
.form__select {
  appearance: none;
  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='%236b8a5e' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--sp-4) center;
  padding-right: var(--sp-10);
}
.form__textarea {
  resize: vertical;
  min-height: 100px;
}
.form__error {
  font-size: var(--fz-xs);
  color: #e05555;
  display: block;
  min-height: 16px;
}
.form__submit {
  width: 100%;
  font-size: var(--fz-md);
  padding-block: var(--sp-4);
  border-radius: var(--radius-md);
  transition: all var(--tr-base);
}
.form__submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}
.form__privacy {
  font-size: var(--fz-xs);
  color: var(--clr-text-muted);
  text-align: center;
  line-height: 1.6;
}
.form__link {
  color: var(--clr-earth-accent);
  text-decoration: underline;
}
.form__link:hover { text-decoration: none; }

/* Сообщение об успехе */
.form__success {
  text-align: center;
  padding: var(--sp-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-4);
}
.form__success-icon { font-size: 4rem; }
.form__success h3 {
  font-family: var(--font-display);
  font-size: var(--fz-2xl);
  color: var(--clr-earth-dark);
}
.form__success p {
  color: var(--clr-text-soft);
  max-width: 360px;
}


/* ============================================================
   15. ФУТЕР
   ============================================================ */
.footer {
  background: var(--clr-earth-dark);
  color: rgba(255,255,255,.75);
}

.footer__inner {
  display: flex;
  align-items: center;
  gap: var(--sp-8);
  flex-wrap: wrap;
  padding-block: var(--sp-12);
}
.footer .logo__text { color: var(--clr-white); }
.footer .logo__icon { color: var(--clr-white); }
.footer__tagline {
  font-size: var(--fz-sm);
  color: rgba(255,255,255,.5);
  margin-top: var(--sp-1);
}

.footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-1);
  margin-left: auto;
}
.footer__link {
  font-size: var(--fz-sm);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-sm);
  transition: color var(--tr-fast);
}
.footer__link:hover { color: var(--clr-white); }

.footer__contacts {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  font-size: var(--fz-sm);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-block: var(--sp-5);
}
.footer__bottom p {
  font-size: var(--fz-xs);
  color: rgba(255,255,255,.35);
  text-align: center;
}


/* ============================================================
   16. КНОПКА ПРОКРУТКИ НАВЕРХ
   ============================================================ */
.scroll-top {
  position: fixed;
  bottom: var(--sp-6);
  right: var(--sp-6);
  width: 48px;
  height: 48px;
  background: var(--clr-earth-accent);
  color: var(--clr-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  z-index: 90;
  transition: all var(--tr-base);
  opacity: 0;
  transform: translateY(16px);
}
.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
}
.scroll-top[hidden] { display: none; }
.scroll-top:hover {
  background: var(--clr-earth-mid);
  transform: translateY(-2px);
}


/* ============================================================
   17. АНИМАЦИИ
   ============================================================ */
@keyframes blobFloat {
  0%, 100% { transform: translate(0,0) scale(1); }
  50%       { transform: translate(20px,-20px) scale(1.05); }
}
@keyframes cardFloat {
  0%, 100% { transform: rotate(-1deg) translateY(0); }
  50%       { transform: rotate(-1deg) translateY(-8px); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

/* Анимация при появлении (scroll reveal) */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Небольшая задержка для HERO элементов */
.hero__badge.visible  { transition-delay: 0s; }
.hero__title.visible  { transition-delay: 0.1s; }
.hero__subtitle.visible { transition-delay: 0.2s; }
.hero__stats.visible  { transition-delay: 0.3s; }
.hero__actions.visible { transition-delay: 0.4s; }
.hero__visual.visible { transition-delay: 0.5s; }

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}


/* ============================================================
   18. АДАПТИВНОСТЬ
   ============================================================ */

/* Планшеты — 1024px */
@media (max-width: 1024px) {
  .advantages__grid { grid-template-columns: repeat(2, 1fr); }
  .services__grid   { grid-template-columns: repeat(2, 1fr); }
  .prices__grid     { grid-template-columns: repeat(2, 1fr); }
  .process__steps   { grid-template-columns: repeat(2, 1fr); }
  .process__steps::before { display: none; }

  .hero__inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero__badge { margin-inline: auto; }
  .hero__subtitle { margin-inline: auto; }
  .hero__stats { justify-content: center; }
  .hero__actions { justify-content: center; }
  .hero__visual { display: none; }

  .contact__inner {
    grid-template-columns: 1fr;
  }
  .contact__title { font-size: var(--fz-2xl); }
}

/* Мобильные — 768px */
@media (max-width: 768px) {
  /* Хедер */
  .nav { display: none; }
  .header__cta { display: none; }
  .burger { display: flex; }

  /* Секции — меньше паддинг */
  .advantages, .services, .cta-banner,
  .process, .prices, .reviews, .faq, .contact {
    padding-block: var(--sp-16);
  }

  .section-sub { margin-bottom: var(--sp-8); }

  /* Грид → 1 колонка */
  .advantages__grid { grid-template-columns: 1fr; }
  .services__grid   { grid-template-columns: 1fr; }
  .prices__grid     { grid-template-columns: 1fr; }
  .reviews__grid    { grid-template-columns: 1fr; }
  .process__steps   { grid-template-columns: 1fr; }

  .cta-banner__inner {
    flex-direction: column;
    text-align: center;
  }

  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--sp-6);
  }
  .footer__nav { margin-left: 0; }

  .contact__form-wrap { padding: var(--sp-6); }
  .contact__inner { gap: var(--sp-10); }

  /* Hero */
  .hero {
    padding-top: calc(var(--sp-20) + 64px);
    padding-bottom: var(--sp-16);
    min-height: auto;
  }

  .scroll-top {
    bottom: var(--sp-4);
    right: var(--sp-4);
    width: 44px;
    height: 44px;
  }
}

/* Маленькие мобильные — 480px */
@media (max-width: 480px) {
  .container { padding-inline: var(--sp-4); }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; }
  .hero__stats { gap: var(--sp-4); }

  .step__num { width: 44px; height: 44px; font-size: var(--fz-xs); }
}