/* ==========================================================================
   Auto Style Azam — премиальная студия оклейки автомобилей, Душанбе
   Стиль: luxury / premium / minimal / dark
   Структура:
     01. Переменные
     02. Сброс и база
     03. Утилиты и типографика
     04. Кнопки
     05. Шапка и навигация
     06. Прелоадер
     07. Hero
     08. О студии и счётчики
     09. Преимущества
     10. Услуги
     11. Этапы работы
     12. Галерея цветов
     13. Портфолио (masonry)
     14. До / После
     15. Видео
     16. Отзывы (слайдер)
     17. FAQ (аккордеон)
     18. Форма заявки
     19. Контакты и карта
     20. Подвал
     21. Плавающие элементы
     22. Модальные окна и тосты
     23. Анимации появления
     24. Адаптивность
   ========================================================================== */

/* ============================ 01. ПЕРЕМЕННЫЕ ============================ */
:root {
  /* Палитра — нейтральная тёмная база: чёрный, графит, тёмно-серый, белый */
  --c-black: #060607;
  --c-bg: #0a0a0b;
  --c-bg-2: #0e0e10;
  --c-graphite: #141417;
  --c-graphite-2: #1a1a1e;
  --c-grey-900: #202024;
  --c-grey-700: #34343a;
  --c-grey-500: #6b6b74;
  --c-grey-300: #a3a3ad;
  --c-grey-100: #d8d8de;
  --c-white: #ffffff;

  /* Фирменный фиолетовый */
  --c-accent-light: #d98bff;  /* светло-фиолетовый  */
  --c-accent-soft: #b24cff;   /* неоновый           */
  --c-accent: #8a2be2;        /* насыщенный         */
  --c-accent-deep: #5b189e;   /* тёмный             */

  --c-wa: #25d366;
  --c-danger: #ff4d6a;        /* только для ошибок формы */

  /* Текст */
  --t-primary: #f2f2f5;
  --t-secondary: #a8a8b3;
  --t-muted: #74747f;

  /* Стекло */
  --glass-bg: rgba(255, 255, 255, 0.035);
  --glass-bg-strong: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.09);
  --glass-border-strong: rgba(255, 255, 255, 0.16);
  --glass-blur: 18px;

  /* Тени */
  --sh-sm: 0 2px 10px rgba(0, 0, 0, 0.35);
  --sh-md: 0 14px 40px rgba(0, 0, 0, 0.45);
  --sh-lg: 0 30px 80px rgba(0, 0, 0, 0.55);
  --sh-accent: 0 14px 40px rgba(138, 43, 226, 0.32);

  /* Типографика */
  --font-body: "Manrope", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  --font-display: "Unbounded", "Manrope", -apple-system, "Segoe UI", Arial, sans-serif;

  --fs-h1: clamp(2.25rem, 1.35rem + 3.6vw, 4.5rem);
  --fs-h2: clamp(1.75rem, 1.15rem + 2.4vw, 3.25rem);
  --fs-h3: clamp(1.125rem, 0.98rem + 0.6vw, 1.4rem);
  --fs-lead: clamp(1rem, 0.94rem + 0.3vw, 1.175rem);
  --fs-body: clamp(0.94rem, 0.9rem + 0.18vw, 1.02rem);
  --fs-small: 0.85rem;

  /* Сетка и отступы */
  --container: 1320px;
  --gutter: clamp(1.15rem, 0.6rem + 2.2vw, 2.5rem);
  --section-y: clamp(4.5rem, 3rem + 6vw, 9.5rem);
  --gap: clamp(1.15rem, 0.7rem + 1.6vw, 2rem);

  /* Скругления */
  --r-sm: 10px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 32px;
  --r-pill: 999px;

  /* Анимации */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 0.22s;
  --dur: 0.4s;
  --dur-slow: 0.7s;

  --header-h: 84px;
  --z-header: 900;
  --z-float: 800;
  --z-modal: 1000;
  --z-preloader: 1100;
}

/* ============================ 02. СБРОС И БАЗА ============================ */
*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  background-color: var(--c-bg);
  background-image:
    radial-gradient(1100px 620px at 82% -8%, rgba(138, 43, 226, 0.13), transparent 62%),
    radial-gradient(900px 520px at 6% 12%, rgba(120, 130, 160, 0.08), transparent 60%),
    linear-gradient(180deg, var(--c-black) 0%, var(--c-bg) 42%, var(--c-bg-2) 100%);
  background-attachment: fixed;
  color: var(--t-primary);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.72;
  font-weight: 400;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.is-locked { overflow: hidden; }

img,
picture,
svg,
video {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--dur-fast) var(--ease);
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

button { cursor: pointer; }
ul, ol { list-style: none; }

:focus-visible {
  outline: 2px solid var(--c-accent-soft);
  outline-offset: 3px;
  border-radius: 4px;
}

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

/* Скроллбар */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--c-black); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--c-grey-700), var(--c-grey-900));
  border-radius: var(--r-pill);
  border: 2px solid var(--c-black);
}
::-webkit-scrollbar-thumb:hover { background: var(--c-accent-deep); }

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: var(--z-modal);
  padding: 0.85rem 1.4rem;
  background: var(--c-accent);
  color: #fff;
  border-radius: 0 0 var(--r-sm) 0;
}
.skip-link:focus { left: 0; }

/* ====================== 03. УТИЛИТЫ И ТИПОГРАФИКА ====================== */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section {
  position: relative;
  padding-block: var(--section-y);
}

.section + .section { padding-top: 0; }
.section--about { padding-top: var(--section-y); }

.section__head {
  max-width: 780px;
  margin-bottom: clamp(2.5rem, 1.5rem + 3vw, 4.5rem);
}

.section__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-h2);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 1.1rem;
  background: linear-gradient(180deg, #ffffff 20%, #b9b9c4 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section__lead {
  font-size: var(--fs-lead);
  color: var(--t-secondary);
  max-width: 62ch;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--c-accent-soft);
  margin-bottom: 1.15rem;
}

.eyebrow__line {
  width: 42px;
  height: 1px;
  background: linear-gradient(90deg, var(--c-accent), transparent);
}

.text-accent {
  background: linear-gradient(120deg, var(--c-accent-soft), var(--c-accent-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  backdrop-filter: blur(var(--glass-blur)) saturate(140%);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--c-accent-soft);
  box-shadow: 0 0 0 0 rgba(178, 76, 255, 0.6);
  animation: pulse 2.4s var(--ease) infinite;
}

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(178, 76, 255, 0.55); }
  70%  { box-shadow: 0 0 0 12px rgba(178, 76, 255, 0); }
  100% { box-shadow: 0 0 0 0 rgba(178, 76, 255, 0); }
}

/* ============================ 04. КНОПКИ ============================ */
.audio-toggle {
  position: fixed;
  top: calc(var(--header-h) + 1rem);
  right: clamp(1rem, 2vw, 1.5rem);
  z-index: var(--z-float);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  border-radius: var(--r-pill);
  border: 1px solid var(--glass-border-strong);
  background: rgba(8, 8, 10, 0.75);
  color: var(--t-primary);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: var(--sh-md);
  transition: transform var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.audio-toggle:hover {
  transform: translateY(-2px);
  background: rgba(16, 16, 22, 0.9);
  border-color: rgba(178, 76, 255, 0.4);
}

.audio-toggle.is-muted {
  color: var(--t-secondary);
  background: rgba(18, 18, 22, 0.7);
}

.audio-toggle i {
  color: var(--c-accent-soft);
  transition: color var(--dur-fast) var(--ease);
}

.audio-toggle.is-muted i {
  color: var(--t-muted);
}

.audio-toggle__label {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.95rem 1.75rem;
  border-radius: var(--r-pill);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--dur-fast) var(--ease),
              box-shadow var(--dur) var(--ease),
              background-color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease),
              color var(--dur-fast) var(--ease);
}

.btn::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(100deg, transparent 20%, rgba(255, 255, 255, 0.28) 50%, transparent 80%);
  transform: translateX(-120%);
  transition: transform 0.75s var(--ease-out);
}

.btn:hover::after { transform: translateX(120%); }
.btn:hover { transform: translateY(-3px); }
.btn:active { transform: translateY(-1px) scale(0.99); }

.btn--primary {
  background: linear-gradient(135deg, var(--c-accent-soft), var(--c-accent) 55%, var(--c-accent-deep));
  color: #fff;
  box-shadow: var(--sh-accent);
}
.btn--primary:hover { box-shadow: 0 18px 50px rgba(138, 43, 226, 0.45); }

.btn--whatsapp {
  background: linear-gradient(135deg, #2fe57a, var(--c-wa) 60%, #128c4a);
  color: #04270f;
  box-shadow: 0 14px 40px rgba(37, 211, 102, 0.26);
}
.btn--whatsapp:hover { box-shadow: 0 18px 50px rgba(37, 211, 102, 0.38); }

.btn--glass,
.btn--outline,
.btn--ghost {
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border-strong);
  color: var(--t-primary);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.btn--glass:hover,
.btn--outline:hover,
.btn--ghost:hover {
  border-color: rgba(178, 76, 255, 0.55);
  background: rgba(138, 43, 226, 0.12);
  color: #fff;
}

.btn--outline { background: transparent; border-color: var(--c-grey-700); }

.btn--lg { padding: 1.1rem 2.2rem; font-size: 1rem; }
.btn--sm { padding: 0.65rem 1.25rem; font-size: 0.86rem; }
.btn--block { width: 100%; }

.btn__spinner {
  display: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-top-color: #fff;
  animation: spin 0.7s linear infinite;
}

.btn.is-loading { pointer-events: none; opacity: 0.85; }
.btn.is-loading .btn__spinner { display: block; }
.btn.is-loading > i { display: none; }

@keyframes spin { to { transform: rotate(360deg); } }

/* ====================== 05. ШАПКА И НАВИГАЦИЯ ====================== */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-header);
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              height var(--dur) var(--ease),
              backdrop-filter var(--dur) var(--ease);
}

.header.is-scrolled {
  height: 70px;
  background: rgba(8, 8, 9, 0.72);
  border-bottom-color: var(--glass-border);
  -webkit-backdrop-filter: blur(20px) saturate(150%);
  backdrop-filter: blur(20px) saturate(150%);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.header__progress {
  position: absolute;
  left: 0;
  bottom: -1px;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--c-accent-deep), var(--c-accent-soft), var(--c-accent-light));
  box-shadow: 0 0 14px rgba(178, 76, 255, 0.6);
  transition: width 0.1s linear;
}

/* Логотип */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  flex-shrink: 0;
}

.logo__mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  color: var(--c-accent-soft);
  background: linear-gradient(150deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--glass-border-strong);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.logo:hover .logo__mark {
  transform: translateY(-2px) rotate(-3deg);
  box-shadow: 0 10px 26px rgba(138, 43, 226, 0.32);
}

.logo__text { display: flex; flex-direction: column; line-height: 1.24; }

.logo__text strong {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.02em;
}

.logo__text em {
  font-style: normal;
  color: var(--c-accent-soft);
}

.logo__text small {
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--t-muted);
  margin-top: 0.09rem;
}

/* Меню */
.nav__list {
  display: flex;
  align-items: center;
  gap: clamp(0.35rem, 0.1rem + 0.8vw, 1.1rem);
}

.nav__link {
  position: relative;
  display: block;
  padding: 0.5rem 0.2rem;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--t-secondary);
  white-space: nowrap;
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-soft));
  transition: width var(--dur) var(--ease);
}

.nav__link:hover { color: var(--t-primary); }
.nav__link:hover::after,
.nav__link.is-active::after { width: 100%; }
.nav__link.is-active { color: #fff; }

.nav__mobile-actions { display: none; }

.header__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header__phone {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--t-primary);
  white-space: nowrap;
}
.header__phone i { color: var(--c-accent-soft); }
.header__phone:hover { color: var(--c-accent-soft); }

/* Бургер */
.burger {
  display: none;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border-strong);
  place-items: center;
  gap: 5px;
  align-content: center;
  justify-items: center;
}

.burger span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--t-primary);
  transition: transform var(--dur) var(--ease), opacity var(--dur-fast) var(--ease), width var(--dur) var(--ease);
}

.burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-overlay {
  position: fixed;
  inset: 0;
  z-index: calc(var(--z-header) - 1);
  background: rgba(4, 4, 5, 0.6);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.nav-overlay.is-visible { opacity: 1; }

/* ============================ 06. ПРЕЛОАДЕР ============================ */
.preloader {
  position: fixed;
  inset: 0;
  z-index: var(--z-preloader);
  display: grid;
  place-items: center;
  background: radial-gradient(900px 600px at 50% 40%, #121215, var(--c-black) 70%);
  transition: opacity 0.55s var(--ease), visibility 0.55s var(--ease);
}

.preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.preloader__inner { text-align: center; }

.preloader__mark {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 1.6rem + 3vw, 3.8rem);
  font-weight: 700;
  letter-spacing: 0.14em;
  color: #fff;
  margin-bottom: 1.6rem;
  animation: floatY 3s var(--ease) infinite;
}
.preloader__mark span { color: var(--c-accent-soft); }

.preloader__bar {
  width: min(260px, 60vw);
  height: 2px;
  margin-inline: auto;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.preloader__bar span {
  display: block;
  height: 100%;
  width: 40%;
  border-radius: 2px;
  background: linear-gradient(90deg, transparent, var(--c-accent-soft), transparent);
  animation: loadbar 1.15s var(--ease) infinite;
}

.preloader__text {
  margin-top: 1.2rem;
  font-size: 0.72rem;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--t-muted);
}

@keyframes loadbar {
  0%   { transform: translateX(-120%); }
  100% { transform: translateX(320%); }
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

/* ============================== 07. HERO ============================== */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-h) + clamp(2rem, 4vw, 4rem));
  padding-bottom: clamp(4rem, 6vw, 7rem);
  overflow: hidden;
  isolation: isolate;
}

.hero__bg {
  position: absolute;
  inset: -8% 0 -10% 0;
  z-index: -3;
  will-change: transform;
  background: #050506;
}

.hero__bg video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 45%;
  opacity: 0.82;
  transform: scale(1.03);
  filter: saturate(1.04) contrast(1.02) brightness(0.98);
}

.hero__veil {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(6, 6, 7, 0.82) 5%, rgba(6, 6, 7, 0.48) 50%, rgba(6, 6, 7, 0.18) 100%),
    linear-gradient(180deg, rgba(6, 6, 7, 0.85) 0%, rgba(6, 6, 7, 0.16) 35%, rgba(6, 6, 7, 0.7) 100%);
  animation: heroOverlayShift 16s ease-in-out infinite alternate;
}

@keyframes heroOverlayShift {
  0% {
    background:
      linear-gradient(90deg, rgba(6, 6, 7, 0.96) 5%, rgba(8, 10, 17, 0.55) 48%, rgba(12, 8, 24, 0.24) 100%),
      linear-gradient(180deg, rgba(6, 6, 7, 0.95) 0%, rgba(6, 6, 7, 0.19) 35%, rgba(6, 6, 7, 0.9) 100%);
  }
  50% {
    background:
      linear-gradient(90deg, rgba(6, 6, 7, 0.9) 5%, rgba(14, 8, 24, 0.58) 50%, rgba(24, 10, 32, 0.26) 100%),
      linear-gradient(180deg, rgba(8, 8, 12, 0.9) 0%, rgba(18, 10, 30, 0.16) 35%, rgba(10, 8, 16, 0.88) 100%);
  }
  100% {
    background:
      linear-gradient(90deg, rgba(6, 6, 7, 0.94) 5%, rgba(8, 10, 18, 0.54) 50%, rgba(10, 10, 20, 0.24) 100%),
      linear-gradient(180deg, rgba(6, 6, 7, 0.94) 0%, rgba(8, 8, 14, 0.16) 35%, rgba(8, 6, 12, 0.9) 100%);
  }
}

.hero__glow {
  position: absolute;
  z-index: -2;
  border-radius: 50%;
  filter: blur(90px);
  pointer-events: none;
}

.hero__glow--1 {
  width: 42vw;
  height: 42vw;
  max-width: 620px;
  max-height: 620px;
  top: -10%;
  right: -6%;
  background: radial-gradient(circle, rgba(138, 43, 226, 0.35), transparent 68%);
  animation: floatGlow 13s ease-in-out infinite;
}

.hero__glow--2 {
  width: 34vw;
  height: 34vw;
  max-width: 480px;
  max-height: 480px;
  bottom: -12%;
  left: -8%;
  background: radial-gradient(circle, rgba(90, 120, 200, 0.22), transparent 70%);
  animation: floatGlow 17s ease-in-out infinite reverse;
}

@keyframes floatGlow {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50%      { transform: translate3d(-4%, 6%, 0) scale(1.12); }
}

.hero__grid-lines {
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 90px 90px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, #000 20%, transparent 78%);
  pointer-events: none;
}

.hero__inner {
  display: grid;
  align-items: center;
  gap: clamp(2rem, 4vw, 4.5rem);
}

/* Одноколоночный полноэкранный баннер: текст слева, фотография работает фоном. */
.hero__content { max-width: 920px; }

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.5rem 1.1rem;
  border-radius: var(--r-pill);
  background: var(--glass-bg-strong);
  border: 1px solid var(--glass-border-strong);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-grey-100);
  margin-bottom: 1.7rem;
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin-bottom: 1.15rem;
  text-wrap: balance;
  background: linear-gradient(175deg, #ffffff 45%, #b2b2be 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero__subtitle {
  font-size: clamp(0.96rem, 0.92rem + 0.2vw, 1.08rem);
  color: rgba(255, 255, 255, 0.88);
  max-width: 48ch;
  margin-bottom: 1.8rem;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.1rem;
  margin-bottom: 2.6rem;
}

.hero__features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.8rem;
  margin-top: 1rem;
  font-size: 0.86rem;
  color: var(--t-secondary);
}

.hero__features li {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.hero__features i {
  color: var(--c-accent-soft);
  font-size: 0.75rem;
}

.hero__scroll {
  position: absolute;
  left: 50%;
  bottom: 1.75rem;
  transform: translateX(-50%);
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--t-muted);
}

.hero__scroll:hover { color: var(--c-accent-soft); }

.hero__scroll-line {
  width: 1px;
  height: 46px;
  background: linear-gradient(180deg, transparent, var(--c-accent-soft));
  animation: scrollLine 2.2s var(--ease) infinite;
}

@keyframes scrollLine {
  0%   { transform: scaleY(0.2); transform-origin: top; opacity: 0.2; }
  50%  { transform: scaleY(1); transform-origin: top; opacity: 1; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0.2); transform-origin: bottom; opacity: 0.2; }
}

/* ====================== 08. О СТУДИИ И СЧЁТЧИКИ ====================== */
.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: clamp(2rem, 4vw, 5rem);
  align-items: center;
}

.about__note {
  color: var(--t-secondary);
  margin-top: 1.3rem;
}

.about__list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 0.8rem 1.5rem;
  margin-top: 2rem;
}

.about__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.92rem;
  color: var(--c-grey-100);
}

.about__list i {
  color: var(--c-accent-soft);
  margin-top: 0.35rem;
  font-size: 0.85rem;
}

.about__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2.4rem;
}

.about__media { position: relative; }

.about__media-main {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  box-shadow: var(--sh-lg);
}

.about__media-main::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(6, 6, 7, 0.65));
  pointer-events: none;
}

.about__media-main img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform 1s var(--ease-out);
}

.about__media:hover .about__media-main img { transform: scale(1.04); }

.about__media-sub {
  position: absolute;
  right: -8%;
  bottom: 12%;
  width: 52%;
  border-radius: var(--r-lg);
  overflow: hidden;
  padding: 6px;
  box-shadow: var(--sh-md);
}

.about__media-sub img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: calc(var(--r-lg) - 8px);
}

.about__exp {
  position: absolute;
  left: -6%;
  top: 8%;
  padding: 1.1rem 1.4rem;
  border-radius: var(--r-md);
  text-align: center;
  box-shadow: var(--sh-md);
}

.about__exp strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1.9rem;
  line-height: 1;
  color: var(--c-accent-soft);
}

.about__exp span {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--t-muted);
  line-height: 1.4;
}

/* Счётчики */
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--gap);
  margin-top: clamp(3rem, 2rem + 4vw, 6rem);
}

.stat {
  position: relative;
  padding: clamp(1.5rem, 1rem + 1.4vw, 2.4rem);
  border-radius: var(--r-lg);
  text-align: center;
  overflow: hidden;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.stat::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(220px 120px at 50% 0%, rgba(138, 43, 226, 0.16), transparent 70%);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}

.stat:hover {
  transform: translateY(-6px);
  border-color: var(--glass-border-strong);
  box-shadow: var(--sh-md);
}
.stat:hover::before { opacity: 1; }

.stat__icon {
  position: relative;
  font-size: 1.5rem;
  color: var(--c-accent-soft);
  margin-bottom: 0.9rem;
}

.stat__value {
  position: relative;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.9rem, 1.3rem + 2vw, 3rem);
  line-height: 1;
  letter-spacing: -0.02em;
  background: linear-gradient(180deg, #fff, #a5a5b2);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat__label {
  position: relative;
  margin-top: 0.7rem;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--t-muted);
}

/* ========================== 09. ПРЕИМУЩЕСТВА ========================== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--gap);
}

.feature-card {
  position: relative;
  padding: clamp(1.7rem, 1.2rem + 1.4vw, 2.6rem);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              background-color var(--dur) var(--ease);
}

.feature-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(360px 200px at 20% 0%, rgba(138, 43, 226, 0.16), transparent 70%);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
  pointer-events: none;
}

.feature-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(178, 76, 255, 0.34);
  box-shadow: var(--sh-md);
}
.feature-card:hover::before { opacity: 1; }

.feature-card__icon {
  position: relative;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 18px;
  margin-bottom: 1.5rem;
  font-size: 1.4rem;
  color: var(--c-accent-soft);
  background: linear-gradient(150deg, rgba(138, 43, 226, 0.22), rgba(255, 255, 255, 0.03));
  border: 1px solid rgba(178, 76, 255, 0.24);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.feature-card:hover .feature-card__icon {
  transform: translateY(-3px) rotate(-5deg);
  box-shadow: 0 12px 30px rgba(138, 43, 226, 0.3);
}

.feature-card__title {
  position: relative;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-h3);
  line-height: 1.3;
  margin-bottom: 0.75rem;
}

.feature-card__text {
  position: relative;
  color: var(--t-secondary);
  font-size: 0.94rem;
}

.feature-card__num {
  position: absolute;
  right: 1.2rem;
  top: 0.6rem;
  font-family: var(--font-display);
  font-size: 3.6rem;
  font-weight: 700;
  line-height: 1;
  color: rgba(255, 255, 255, 0.035);
  transition: color var(--dur) var(--ease);
}

.feature-card:hover .feature-card__num { color: rgba(178, 76, 255, 0.12); }

/* ============================== 10. УСЛУГИ ============================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: var(--gap);
}

.service-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: linear-gradient(180deg, var(--c-graphite-2), var(--c-graphite));
  border: 1px solid var(--glass-border);
  box-shadow: var(--sh-sm);
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}

.service-card:hover {
  transform: translateY(-12px);
  border-color: rgba(178, 76, 255, 0.3);
  box-shadow: var(--sh-lg);
}

.service-card__media {
  position: relative;
  overflow: hidden;
}

.service-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 6, 7, 0.1) 40%, rgba(6, 6, 7, 0.85) 100%);
}

.service-card__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 0.9s var(--ease-out), filter var(--dur) var(--ease);
  filter: saturate(0.9);
}

.service-card:hover .service-card__media img {
  transform: scale(1.07);
  filter: saturate(1.05);
}

.service-card__tag {
  position: absolute;
  z-index: 2;
  left: 1rem;
  top: 1rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--r-pill);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: #fff;
  background: rgba(10, 10, 11, 0.6);
  border: 1px solid var(--glass-border-strong);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}

.service-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: clamp(1.4rem, 1rem + 1.2vw, 2rem);
}

.service-card__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-h3);
  line-height: 1.3;
  margin-bottom: 0.5rem;
}

.service-card__short {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-accent-soft);
  margin-bottom: 0.9rem;
}

.service-card__text {
  color: var(--t-secondary);
  font-size: 0.92rem;
  margin-bottom: 1.2rem;
}

.service-card__points {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.service-card__points li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.86rem;
  color: var(--c-grey-100);
}

.service-card__points i {
  font-size: 0.7rem;
  color: var(--c-accent-soft);
}

.service-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: auto;
  padding-top: 1.2rem;
  border-top: 1px solid var(--glass-border);
}

.service-card__price {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.02rem;
  color: #fff;
}

.service-card__more i { transition: transform var(--dur) var(--ease); }
.service-card__more:hover i { transform: translateX(4px); }

/* ========================== 11. ЭТАПЫ РАБОТЫ ========================== */
.process {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(215px, 1fr));
  gap: var(--gap);
  counter-reset: step;
}

.process__item {
  position: relative;
  padding: 2rem 1.5rem 1.8rem;
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.012));
  border: 1px solid var(--glass-border);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.process__item:hover {
  transform: translateY(-6px);
  border-color: rgba(178, 76, 255, 0.3);
}

.process__item::after {
  content: "";
  position: absolute;
  top: 50%;
  right: calc(var(--gap) / -2 - 4px);
  width: 8px;
  height: 1px;
  background: linear-gradient(90deg, var(--c-accent), transparent);
}

.process__item:last-child::after { display: none; }

.process__num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: rgba(178, 76, 255, 0.85);
  margin-bottom: 0.9rem;
}

.process__title {
  font-size: 1.02rem;
  font-weight: 700;
  margin-bottom: 0.55rem;
}

.process__text {
  font-size: 0.88rem;
  color: var(--t-secondary);
}

/* ========================= 12. ГАЛЕРЕЯ ЦВЕТОВ ========================= */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: clamp(1.8rem, 1rem + 2vw, 3rem);
}

.filter {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.62rem 1.3rem;
  border-radius: var(--r-pill);
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--t-secondary);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: color var(--dur-fast) var(--ease),
              background-color var(--dur-fast) var(--ease),
              border-color var(--dur-fast) var(--ease),
              transform var(--dur-fast) var(--ease);
}

.filter i { font-size: 0.78rem; }

.filter:hover {
  color: #fff;
  border-color: var(--glass-border-strong);
  transform: translateY(-2px);
}

.filter.is-active {
  color: #fff;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-deep));
  border-color: transparent;
  box-shadow: 0 8px 24px rgba(138, 43, 226, 0.3);
}

.colors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
  gap: clamp(0.8rem, 0.5rem + 1vw, 1.4rem);
}

.swatch {
  position: relative;
  display: block;
  text-align: left;
  padding: 8px;
  border-radius: var(--r-md);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: transform var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              opacity var(--dur) var(--ease);
}

.swatch:hover {
  transform: translateY(-6px) scale(1.05);
  border-color: var(--glass-border-strong);
  box-shadow: var(--sh-md);
  z-index: 2;
}

.swatch.is-hidden { display: none; }

.swatch__color {
  display: block;
  aspect-ratio: 4 / 3;
  border-radius: calc(var(--r-md) - 6px);
  background-size: cover;
  background-position: center;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16), inset 0 -14px 26px rgba(0, 0, 0, 0.35);
}

.swatch__info {
  display: block;
  padding: 0.65rem 0.4rem 0.25rem;
}

.swatch__name {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--t-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.swatch__code {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--t-muted);
}

.swatch__zoom {
  position: absolute;
  right: 16px;
  top: 16px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  font-size: 0.72rem;
  color: #fff;
  background: rgba(10, 10, 11, 0.55);
  border: 1px solid var(--glass-border-strong);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  opacity: 0;
  transform: scale(0.8);
  transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}

.swatch:hover .swatch__zoom { opacity: 1; transform: scale(1); }

.colors-note {
  margin-top: 2rem;
  font-size: 0.9rem;
  color: var(--t-muted);
}
.colors-note i { color: var(--c-accent-soft); margin-right: 0.4rem; }
.colors-note a { color: var(--c-accent-soft); text-decoration: underline; text-underline-offset: 3px; }

/* ============================ 13. ПОРТФОЛИО ============================ */
.masonry {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  grid-auto-rows: 220px;
  gap: clamp(0.8rem, 0.5rem + 1vw, 1.35rem);
}

.work {
  position: relative;
  grid-row: span 1;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  background: var(--c-graphite);
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease),
              opacity 0.35s var(--ease);
}

.work--tall { grid-row: span 2; }
.work--wide { grid-column: span 2; }

.work:hover {
  transform: translateY(-6px);
  border-color: rgba(178, 76, 255, 0.34);
  box-shadow: var(--sh-lg);
}

.work img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.9s var(--ease-out), filter var(--dur) var(--ease);
  filter: saturate(0.88) brightness(0.92);
}

.work:hover img { transform: scale(1.07); filter: saturate(1.05) brightness(1); }

.work::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 6, 7, 0) 35%, rgba(6, 6, 7, 0.9) 100%);
  pointer-events: none;
}

.work__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 1.3rem 1.4rem;
  transform: translateY(6px);
  opacity: 0.92;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.work:hover .work__caption { transform: translateY(0); opacity: 1; }

.work__meta {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-accent-soft);
  margin-bottom: 0.35rem;
}

.work__title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  color: #fff;
}

.work__open,
.work__play {
  position: absolute;
  z-index: 3;
  display: grid;
  place-items: center;
  color: #fff;
  border-radius: 50%;
  background: rgba(10, 10, 11, 0.5);
  border: 1px solid var(--glass-border-strong);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease), opacity var(--dur) var(--ease);
}

.work__open {
  right: 1rem;
  top: 1rem;
  width: 42px;
  height: 42px;
  font-size: 0.85rem;
  opacity: 0;
  transform: scale(0.85);
}

.work:hover .work__open { opacity: 1; transform: scale(1); }
.work__open:hover { background: var(--c-accent); border-color: transparent; }

.work__play {
  left: 50%;
  top: 50%;
  width: 74px;
  height: 74px;
  margin: -37px 0 0 -37px;
  font-size: 1.15rem;
  background: rgba(138, 43, 226, 0.85);
  border-color: rgba(255, 255, 255, 0.28);
}

.work__play::before {
  content: "";
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 1px solid rgba(178, 76, 255, 0.5);
  animation: ripple 2.6s var(--ease) infinite;
}

.work__play:hover { transform: scale(1.09); background: var(--c-accent-soft); }

@keyframes ripple {
  0%   { transform: scale(0.9); opacity: 0.9; }
  100% { transform: scale(1.4); opacity: 0; }
}

.work.is-hidden { display: none; }

.portfolio-empty {
  margin-top: 2rem;
  text-align: center;
  color: var(--t-muted);
}

/* ============================ 14. ДО / ПОСЛЕ ============================ */
.ba-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
  gap: clamp(1.5rem, 1rem + 2vw, 3rem);
}

.ba {
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  background: var(--c-graphite);
  box-shadow: var(--sh-md);
}

.ba__viewer {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  user-select: none;
  touch-action: pan-y;
  cursor: ew-resize;
}

.ba__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.ba__before-wrap {
  position: absolute;
  inset: 0 auto 0 0;
  width: 50%;
  overflow: hidden;
  will-change: width;
}

.ba__before-wrap .ba__img {
  width: 100vw;
  max-width: none;
}

.ba__label {
  position: absolute;
  top: 1rem;
  z-index: 3;
  padding: 0.4rem 0.95rem;
  border-radius: var(--r-pill);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  background: rgba(10, 10, 11, 0.6);
  border: 1px solid var(--glass-border-strong);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  pointer-events: none;
}

.ba__label--before { left: 1rem; }
.ba__label--after { right: 1rem; }

.ba__handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  z-index: 4;
  width: 2px;
  margin-left: -1px;
  background: linear-gradient(180deg, transparent, #fff 12%, #fff 88%, transparent);
  box-shadow: 0 0 22px rgba(255, 255, 255, 0.45);
  pointer-events: none;
}

.ba__handle i {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  font-size: 0.95rem;
  color: #fff;
  background: rgba(138, 43, 226, 0.9);
  border: 2px solid rgba(255, 255, 255, 0.85);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.ba__range {
  position: absolute;
  inset: 0;
  z-index: 5;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: ew-resize;
  -webkit-appearance: none;
  appearance: none;
}

.ba__range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 60px;
  height: 100%;
  cursor: ew-resize;
}
.ba__range::-moz-range-thumb {
  width: 60px;
  height: 260px;
  border: none;
  background: transparent;
  cursor: ew-resize;
}

.ba__info { padding: 1.4rem 1.6rem 1.7rem; }

.ba__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.15rem;
  margin-bottom: 0.35rem;
}

.ba__subtitle {
  font-size: 0.9rem;
  color: var(--t-secondary);
}

/* ============================== 15. ВИДЕО ============================== */
.videos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--gap);
}

.video-card {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  background: linear-gradient(180deg, var(--c-graphite-2), var(--c-graphite));
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.video-card:hover {
  transform: translateY(-8px);
  border-color: rgba(178, 76, 255, 0.3);
  box-shadow: var(--sh-lg);
}

.video-card__media {
  position: relative;
  overflow: hidden;
}

.video-card__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: brightness(0.72) saturate(0.9);
  transition: transform 0.9s var(--ease-out), filter var(--dur) var(--ease);
}

.video-card:hover .video-card__media img { transform: scale(1.06); filter: brightness(0.85) saturate(1); }

.video-card__play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  border-radius: 50%;
  font-size: 1.2rem;
  color: #fff;
  background: rgba(138, 43, 226, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 14px 40px rgba(138, 43, 226, 0.4);
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.video-card__play::before {
  content: "";
  position: absolute;
  inset: -12px;
  border-radius: 50%;
  border: 1px solid rgba(178, 76, 255, 0.55);
  animation: ripple 2.6s var(--ease) infinite;
}

.video-card__play:hover { transform: translate(-50%, -50%) scale(1.08); background: var(--c-accent-soft); }

.video-card__body { padding: 1.3rem 1.5rem 1.6rem; }

.video-card__meta {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-accent-soft);
  margin-bottom: 0.4rem;
}

.video-card__title {
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.4;
}

/* ============================== 16. ОТЗЫВЫ ============================== */
.slider { position: relative; }

.slider__viewport {
  overflow: hidden;
  margin-inline: calc(var(--gutter) * -0.35);
  padding-inline: calc(var(--gutter) * 0.35);
  padding-block: 8px;
}

.slider__track {
  display: flex;
  gap: var(--gap);
  transition: transform 0.65s var(--ease-out);
  will-change: transform;
}

.review {
  position: relative;
  flex: 0 0 calc((100% - var(--gap) * 2) / 3);
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: clamp(1.6rem, 1.2rem + 1.2vw, 2.4rem);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.review:hover {
  transform: translateY(-6px);
  border-color: rgba(178, 76, 255, 0.3);
}

.review__stars {
  display: flex;
  gap: 0.25rem;
  color: #f5b301;
  font-size: 0.88rem;
  margin-bottom: 1.1rem;
}

.review__text {
  flex: 1;
  color: var(--t-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.6rem;
}

.review__person {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--glass-border);
}

.review__avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--glass-border-strong);
  flex-shrink: 0;
}

.review__name { display: block; font-size: 0.95rem; }

.review__car {
  font-size: 0.8rem;
  color: var(--t-muted);
}

.review__quote {
  position: absolute;
  right: 1.4rem;
  bottom: 1.2rem;
  font-size: 3.4rem;
  color: rgba(255, 255, 255, 0.04);
  pointer-events: none;
}

.slider__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.4rem;
  margin-top: clamp(1.8rem, 1rem + 2vw, 3rem);
}

.slider__btn {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  color: var(--t-primary);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: transform var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.slider__btn:hover {
  background: var(--c-accent);
  border-color: transparent;
  color: #fff;
  transform: scale(1.08);
}

.slider__dots { display: flex; gap: 0.55rem; }

.slider__dot {
  width: 9px;
  height: 9px;
  border-radius: var(--r-pill);
  background: var(--c-grey-700);
  transition: width var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.slider__dot.is-active {
  width: 30px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-soft));
}

/* =============================== 17. FAQ =============================== */
.faq__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: clamp(2rem, 3vw, 4.5rem);
  align-items: start;
}

.faq__head { position: sticky; top: calc(var(--header-h) + 2rem); }

.faq__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.accordion { display: grid; gap: 0.85rem; }

.accordion__item {
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.accordion__item.is-open {
  border-color: rgba(178, 76, 255, 0.32);
  background: rgba(138, 43, 226, 0.05);
}

.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  width: 100%;
  padding: 1.35rem 1.5rem;
  text-align: left;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  color: var(--t-primary);
  transition: color var(--dur-fast) var(--ease);
}

.accordion__trigger:hover { color: #fff; }

.accordion__icon {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  font-size: 0.78rem;
  color: var(--c-accent-soft);
  background: rgba(138, 43, 226, 0.12);
  border: 1px solid rgba(178, 76, 255, 0.24);
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.accordion__item.is-open .accordion__icon {
  transform: rotate(135deg);
  background: var(--c-accent);
  color: #fff;
}

.accordion__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.45s var(--ease);
}

.accordion__item.is-open .accordion__panel { grid-template-rows: 1fr; }

.accordion__content { overflow: hidden; }

.accordion__content p {
  padding: 0 1.5rem 1.5rem;
  color: var(--t-secondary);
  font-size: 0.94rem;
}

/* =========================== 18. ФОРМА ЗАЯВКИ =========================== */
.request {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(2rem, 3vw, 4.5rem);
  padding: clamp(1.8rem, 1.2rem + 2.6vw, 4rem);
  border-radius: var(--r-xl);
  box-shadow: var(--sh-lg);
  position: relative;
  overflow: hidden;
}

.request::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(700px 400px at 12% 0%, rgba(138, 43, 226, 0.15), transparent 65%);
  pointer-events: none;
}

.request__intro,
.form { position: relative; }

.request__benefits {
  display: grid;
  gap: 0.9rem;
  margin-top: 2.2rem;
}

.request__benefits li {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.92rem;
  color: var(--c-grey-100);
}

.request__benefits i {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 38px;
  height: 38px;
  border-radius: 12px;
  font-size: 0.9rem;
  color: var(--c-accent-soft);
  background: rgba(138, 43, 226, 0.12);
  border: 1px solid rgba(178, 76, 255, 0.22);
}

.form { display: grid; gap: 1.15rem; }

.form__row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.15rem;
}

.field { display: block; }

.field__label {
  display: block;
  margin-bottom: 0.55rem;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--t-muted);
}

.field__label span { color: var(--c-accent-soft); }

.field__control {
  position: relative;
  display: flex;
  align-items: center;
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--glass-border);
  transition: border-color var(--dur-fast) var(--ease),
              background-color var(--dur-fast) var(--ease),
              box-shadow var(--dur-fast) var(--ease);
}

.field__control:focus-within {
  border-color: rgba(178, 76, 255, 0.6);
  background: rgba(138, 43, 226, 0.06);
  box-shadow: 0 0 0 4px rgba(138, 43, 226, 0.1);
}

.field__control > i {
  position: absolute;
  left: 1.1rem;
  font-size: 0.9rem;
  color: var(--t-muted);
  pointer-events: none;
  transition: color var(--dur-fast) var(--ease);
}

.field__control:focus-within > i { color: var(--c-accent-soft); }

.field__input {
  width: 100%;
  padding: 1.05rem 1.15rem 1.05rem 2.9rem;
  border-radius: var(--r-md);
  font-size: 0.95rem;
  color: var(--t-primary);
}

.field__input::placeholder { color: var(--t-muted); }

.field__control--area { align-items: flex-start; }

.field__input--area {
  padding-left: 1.15rem;
  resize: vertical;
  min-height: 118px;
  font-family: inherit;
  line-height: 1.65;
}

.field.has-error .field__control {
  border-color: var(--c-danger);
  background: rgba(255, 77, 106, 0.08);
}

.field.is-valid .field__control { border-color: rgba(37, 211, 102, 0.45); }

.field__error {
  margin-top: 0.45rem;
  min-height: 0;
  font-size: 0.8rem;
  color: var(--c-danger);
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}

.field.has-error .field__error { opacity: 1; transform: translateY(0); }

/* Загрузка файла */
.dropzone {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 148px;
  padding: 1.5rem;
  border-radius: var(--r-md);
  text-align: center;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.025);
  border: 1px dashed var(--c-grey-700);
  transition: border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.dropzone:hover,
.dropzone.is-dragover {
  border-color: rgba(178, 76, 255, 0.6);
  background: rgba(138, 43, 226, 0.07);
}

.dropzone__input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.dropzone > i {
  font-size: 1.6rem;
  color: var(--c-accent-soft);
  margin-bottom: 0.3rem;
}

.dropzone__title { font-size: 0.92rem; font-weight: 700; }
.dropzone__hint { font-size: 0.78rem; color: var(--t-muted); }

.dropzone__preview {
  max-height: 130px;
  margin-top: 0.8rem;
  border-radius: var(--r-sm);
  border: 1px solid var(--glass-border-strong);
}

.form__policy {
  font-size: 0.78rem;
  color: var(--t-muted);
  text-align: center;
}

.form__policy a { color: var(--c-accent-soft); text-decoration: underline; text-underline-offset: 3px; }

.form__status {
  display: none;
  padding: 1rem 1.2rem;
  border-radius: var(--r-md);
  font-size: 0.9rem;
}

.form__status.is-visible { display: block; }

.form__status.is-success {
  color: #8ef0b4;
  background: rgba(37, 211, 102, 0.1);
  border: 1px solid rgba(37, 211, 102, 0.32);
}

.form__status.is-error {
  color: #ff8fa3;
  background: rgba(255, 77, 106, 0.1);
  border: 1px solid rgba(255, 77, 106, 0.35);
}

/* ========================= 19. КОНТАКТЫ И КАРТА ========================= */
.contacts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--gap);
}

.contact-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: clamp(1.5rem, 1.1rem + 1.2vw, 2.2rem);
  border-radius: var(--r-lg);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.contact-card:hover {
  transform: translateY(-8px);
  border-color: rgba(178, 76, 255, 0.32);
  box-shadow: var(--sh-md);
}

.contact-card__icon {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 16px;
  margin-bottom: 1.1rem;
  font-size: 1.25rem;
  color: var(--c-accent-soft);
  background: rgba(138, 43, 226, 0.13);
  border: 1px solid rgba(178, 76, 255, 0.22);
  transition: transform var(--dur) var(--ease);
}

.contact-card:hover .contact-card__icon { transform: translateY(-2px) scale(1.05); }

.contact-card__icon--wa {
  color: var(--c-wa);
  background: rgba(37, 211, 102, 0.12);
  border-color: rgba(37, 211, 102, 0.24);
}

.contact-card__icon--ig {
  color: #e1306c;
  background: linear-gradient(135deg, rgba(225, 48, 108, 0.16), rgba(253, 200, 75, 0.1));
  border-color: rgba(225, 48, 108, 0.26);
}

.contact-card__icon--muted {
  color: var(--c-grey-300);
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--glass-border);
}

.contact-card__label {
  font-size: 0.74rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--t-muted);
}

.contact-card__value {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.06rem;
  color: #fff;
  word-break: break-word;
}

.contact-card__action {
  margin-top: 0.9rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--c-accent-soft);
}

.contact-card__action i { transition: transform var(--dur) var(--ease); }
.contact-card:hover .contact-card__action i { transform: translateX(5px); }
.contact-card__action--muted { color: var(--t-muted); font-weight: 400; }

.map {
  margin-top: var(--gap);
  border-radius: var(--r-xl);
  overflow: hidden;
  min-height: clamp(280px, 32vw, 420px);
  display: grid;
  place-items: center;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 56px 56px;
}

.map__inner { text-align: center; padding: 2rem; }

.map__inner > i {
  font-size: 2.6rem;
  color: var(--c-accent-soft);
  margin-bottom: 1rem;
}

.map__text {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--t-primary);
}

.map__hint {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--t-muted);
}

/* ============================== 20. ПОДВАЛ ============================== */
.footer {
  position: relative;
  margin-top: var(--section-y);
  padding-top: clamp(3rem, 2rem + 3vw, 5rem);
  background: linear-gradient(180deg, rgba(6, 6, 7, 0.4), var(--c-black) 45%);
  border-top: 1px solid var(--glass-border);
}

.footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
  gap: clamp(1.8rem, 1rem + 2.5vw, 3.5rem);
  padding-bottom: clamp(2.5rem, 2rem + 2vw, 4rem);
}

.footer__about {
  margin-top: 1.4rem;
  font-size: 0.9rem;
  color: var(--t-secondary);
  max-width: 42ch;
}

.footer__socials {
  display: flex;
  gap: 0.7rem;
  margin-top: 1.6rem;
}

.footer__socials a {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  font-size: 1.05rem;
  color: var(--t-secondary);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  transition: transform var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease),
              background-color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}

.footer__socials a:hover {
  transform: translateY(-4px);
  color: #fff;
  background: var(--c-accent);
  border-color: transparent;
}

.footer__title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 1.3rem;
}

.footer__list { display: grid; gap: 0.7rem; }

.footer__list a,
.footer__list li {
  font-size: 0.89rem;
  color: var(--t-secondary);
}

.footer__list a:hover { color: var(--c-accent-soft); }

.footer__list--contacts li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}

.footer__list--contacts i {
  color: var(--c-accent-soft);
  font-size: 0.82rem;
  margin-top: 0.4rem;
}

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-block: 1.6rem;
  border-top: 1px solid var(--glass-border);
  font-size: 0.82rem;
  color: var(--t-muted);
}

.footer__legal { display: flex; gap: 1.6rem; flex-wrap: wrap; }
.footer__legal a:hover { color: var(--c-accent-soft); }

/* ====================== 21. ПЛАВАЮЩИЕ ЭЛЕМЕНТЫ ====================== */
.floating {
  position: fixed;
  right: clamp(1rem, 2vw, 1.75rem);
  bottom: clamp(1rem, 2vw, 1.75rem);
  z-index: var(--z-float);
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.floating__btn {
  position: relative;
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  font-size: 1.3rem;
  color: #fff;
  box-shadow: var(--sh-md);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.floating__btn:hover { transform: scale(1.1) translateY(-2px); }

.floating__btn--wa {
  background: linear-gradient(135deg, #2fe57a, #128c4a);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.32);
}

.floating__btn--tel {
  background: linear-gradient(135deg, var(--c-accent-soft), var(--c-accent-deep));
  box-shadow: var(--sh-accent);
  font-size: 1.1rem;
}

.floating__btn--wa::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.6);
  animation: ripple 2.8s var(--ease) infinite;
}

.to-top {
  position: fixed;
  left: clamp(1rem, 2vw, 1.75rem);
  bottom: clamp(1rem, 2vw, 1.75rem);
  z-index: var(--z-float);
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  color: var(--t-primary);
  background: rgba(20, 20, 23, 0.75);
  border: 1px solid var(--glass-border-strong);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease),
              visibility var(--dur) var(--ease), background-color var(--dur-fast) var(--ease);
}

.to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.to-top:hover { background: var(--c-accent); border-color: transparent; color: #fff; }

/* ==================== 22. МОДАЛЬНЫЕ ОКНА И ТОСТЫ ==================== */
.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: grid;
  place-items: center;
  padding: clamp(1rem, 3vw, 2.5rem);
}

.modal[hidden] { display: none; }

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 4, 5, 0.82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}

.modal.is-open .modal__backdrop { opacity: 1; }

.modal__dialog {
  position: relative;
  width: min(1040px, 100%);
  max-height: 90vh;
  overflow: auto;
  border-radius: var(--r-xl);
  background: linear-gradient(180deg, var(--c-graphite-2), var(--c-graphite));
  border: 1px solid var(--glass-border-strong);
  box-shadow: var(--sh-lg);
  opacity: 0;
  transform: translateY(24px) scale(0.97);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease-out);
}

.modal.is-open .modal__dialog { opacity: 1; transform: translateY(0) scale(1); }

.modal__dialog--media { width: min(1100px, 100%); background: transparent; border-color: transparent; box-shadow: none; }
.modal__dialog--video { width: min(1000px, 100%); }
.modal__dialog--service { width: min(880px, 100%); }

.modal__close {
  position: absolute;
  right: 1rem;
  top: 1rem;
  z-index: 5;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.05rem;
  color: #fff;
  background: rgba(10, 10, 11, 0.65);
  border: 1px solid var(--glass-border-strong);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: background-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}

.modal__close:hover { background: var(--c-accent); border-color: transparent; transform: rotate(90deg); }

.modal__body img {
  width: 100%;
  border-radius: var(--r-lg);
  border: 1px solid var(--glass-border);
}

.lightbox__caption {
  margin-top: 1.1rem;
  text-align: center;
}

@media (max-width: 980px) {
  :root {
    --gutter: 1rem;
    --section-y: 3.5rem;
    --header-h: 70px;
  }

  html {
    scroll-padding-top: calc(var(--header-h) + 12px);
  }

  body {
    background-attachment: scroll;
  }

  .container {
    padding-inline: 1rem;
  }

  .header {
    height: var(--header-h);
  }

  .header.is-scrolled {
    height: var(--header-h);
  }

  .header__inner {
    flex-wrap: wrap;
    align-items: center;
    gap: 0.85rem;
  }

  .nav {
    position: fixed;
    inset: 0 auto 0 auto;
    right: 0;
    width: min(320px, 88vw);
    max-width: 100%;
    min-height: 100vh;
    padding: calc(var(--header-h) + 1.25rem) 1rem 1.5rem;
    background: rgba(6, 6, 8, 0.98);
    backdrop-filter: blur(22px);
    transform: translateX(100%);
    transition: transform 0.35s ease;
    overflow-y: auto;
    border-left: 1px solid rgba(255, 255, 255, 0.06);
    z-index: calc(var(--z-header) + 1);
  }

  .nav.is-open {
    transform: translateX(0);
  }

  .nav__list {
    display: grid;
    gap: 1.1rem;
    padding: 0;
    margin: 0;
  }

  .nav__link {
    display: inline-flex;
    align-items: center;
    width: 100%;
    padding: 0.95rem 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--t-primary);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }

  .nav__link::after {
    display: none;
  }

  .nav__mobile-actions {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    margin-top: 1.5rem;
  }

  .nav__mobile-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .header__actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
  }

  .header__phone,
  .header__cta {
    display: none;
  }

  .burger {
    display: grid;
    place-items: center;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-h) + 1rem);
    padding-bottom: 2rem;
  }

  .hero__inner {
    gap: 1.4rem;
    align-items: flex-start;
  }

  .hero__title {
    font-size: clamp(2rem, 6vw, 2.9rem);
    line-height: 1.05;
    margin-bottom: 1rem;
  }

  .hero__subtitle {
    max-width: 100%;
    margin-bottom: 1.4rem;
  }

  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__actions .btn {
    width: 100%;
  }

  .hero__features {
    grid-template-columns: 1fr;
  }

  .hero__features li {
    font-size: 0.95rem;
  }

  .hero__scroll {
    bottom: 0.95rem;
  }

  .hero__content {
    max-width: 100%;
  }

  .hero__eyebrow {
    padding: 0.45rem 0.95rem;
    font-size: 0.68rem;
  }

  .hero__title {
    line-height: 1.04;
  }

  .hero__actions {
    gap: 0.85rem;
  }

  .hero__actions .btn {
    padding: 0.95rem 1rem;
  }

  .hero__features {
    grid-template-columns: 1fr;
  }

  .hero__features li {
    font-size: 0.95rem;
  }

  .section {
    padding-block: 3rem;
  }

  .about__grid,
  .faq__grid,
  .request,
  .footer__inner,
  .videos-grid,
  .ba-list,
  .stats,
  .services-grid,
  .masonry,
  .contacts-grid {
    grid-template-columns: 1fr !important;
  }

  .about__media-sub {
    position: static;
    width: 100%;
    margin: 1.5rem auto 0;
    transform: none;
    right: auto;
    bottom: auto;
  }

  .about__media-main {
    min-height: 320px;
  }

  .request {
    padding: 1.5rem;
  }

  .form__row {
    grid-template-columns: 1fr;
  }

  .review {
    flex: 0 0 100%;
  }

  .slider__viewport {
    margin-inline: 0;
    padding-inline: 0;
  }

  .footer__bottom {
    flex-direction: column;
    align-items: stretch;
    gap: 0.9rem;
  }

  .footer__legal {
    justify-content: flex-start;
  }

  .audio-toggle {
    top: calc(var(--header-h) + 0.8rem);
    right: 0.9rem;
    padding: 0.75rem 0.95rem;
  }

  .floating {
    right: 0.9rem;
    bottom: 5.5rem;
  }
}

@media (max-width: 680px) {
  .nav {
    width: 100%;
  }

  .header {
    height: 58px;
  }

  .header.is-scrolled {
    height: 58px;
  }

  html {
    scroll-padding-top: calc(var(--header-h) + 8px);
  }

  .header__inner {
    justify-content: space-between;
    gap: 0.55rem;
  }

  .hero {
    min-height: auto !important;
    padding-top: calc(var(--header-h) + 0.8rem);
    padding-bottom: 1.8rem;
  }

  .hero__inner {
    gap: 1rem;
  }

  .hero__eyebrow {
    padding: 0.4rem 0.85rem;
    font-size: 0.72rem;
  }

  .hero__title {
    font-size: clamp(1.8rem, 7vw, 2.5rem);
    line-height: 1.06;
    margin-bottom: 0.85rem;
  }

  .hero__subtitle {
    font-size: 0.95rem;
    margin-bottom: 1rem;
  }

  .hero__actions {
    gap: 0.75rem;
  }

  .hero__actions .btn {
    padding: 0.85rem 0.95rem;
  }

  .hero__features {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .hero__features li {
    font-size: 0.95rem;
  }

  .hero__scroll {
    display: none;
  }

  .btn--sm,
  .btn--lg {
    width: 100%;
  }

  .service-card__footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .request {
    gap: 1rem;
    padding: 1rem;
  }

  .section {
    padding-block: 1.4rem;
  }

  .footer__bottom {
    padding-block: 0.95rem;
  }

  .contact-card {
    padding: 1rem;
  }
}

@media (max-width: 520px) {
  .hero {
    padding-top: calc(var(--header-h) + 0.6rem);
    padding-bottom: 1.4rem;
  }

  .hero__inner {
    gap: 0.85rem;
  }

  .hero__title {
    font-size: clamp(1.7rem, 8vw, 2.25rem);
    margin-bottom: 0.7rem;
  }

  .hero__subtitle {
    font-size: 0.94rem;
    margin-bottom: 0.95rem;
  }

  .hero__actions {
    gap: 0.7rem;
  }

  .btn {
    padding: 0.75rem 0.9rem;
    font-size: 0.88rem;
  }

  .btn--lg {
    padding: 0.85rem 0.95rem;
  }

  .btn--sm {
    padding: 0.72rem 0.92rem;
  }

  .header__inner {
    gap: 0.55rem;
  }

  .header__actions {
    gap: 0.4rem;
  }

  .header__phone,
  .header__cta {
    display: none;
  }

  .hero__scroll {
    display: none;
  }

  .audio-toggle {
    right: 0.72rem;
    padding: 0.6rem 0.8rem;
  }

  .floating {
    bottom: 4.6rem;
  }

  .section {
    padding-block: 1.4rem;
  }

  .form__row {
    gap: 0.75rem;
  }

  .request {
    padding: 1rem;
  }

  .review {
    flex: 0 0 100%;
  }

  .stats {
    grid-template-columns: 1fr;
  }

  .footer__inner {
    gap: 1rem;
  }

  .nav {
    width: 100%;
  }

  .nav__link {
    font-size: 0.96rem;
  }
}

.lightbox__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: #fff;
}

.lightbox__swatch {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--r-lg);
  border: 1px solid var(--glass-border-strong);
  box-shadow: inset 0 2px 0 rgba(255, 255, 255, 0.18), var(--sh-lg);
}

.video-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: var(--r-xl) var(--r-xl) 0 0;
  overflow: hidden;
}

.video-frame video,
.video-frame iframe {
  width: 100%;
  height: 100%;
  border: none;
  object-fit: cover;
}

.video-placeholder {
  display: grid;
  place-items: center;
  height: 100%;
  padding: 2rem;
  text-align: center;
  background: radial-gradient(600px 300px at 50% 40%, #17171b, #0a0a0b);
}

.video-placeholder i {
  font-size: 2.4rem;
  color: var(--c-accent-soft);
  margin-bottom: 1rem;
}

.video-placeholder p { color: var(--t-secondary); }

.modal__caption {
  padding: 1.4rem 1.8rem 1.8rem;
}

.modal__caption h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.15rem;
}

/* Модалка услуги */
.service-modal__media img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--r-xl) var(--r-xl) 0 0;
  border: none;
}

.service-modal__body { padding: clamp(1.5rem, 1rem + 1.6vw, 2.5rem); }

.service-modal__title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.3rem, 1.1rem + 1vw, 1.8rem);
  margin-bottom: 1rem;
}

.service-modal__text {
  color: var(--t-secondary);
  margin-bottom: 1.6rem;
}

.service-modal__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 1.8rem;
}

.service-modal__cell {
  padding: 1rem 1.2rem;
  border-radius: var(--r-md);
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid var(--glass-border);
}

.service-modal__cell span {
  display: block;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--t-muted);
  margin-bottom: 0.35rem;
}

.service-modal__cell strong {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  color: #fff;
}

.service-modal__points {
  display: grid;
  gap: 0.6rem;
  margin-bottom: 1.8rem;
}

.service-modal__points li {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 0.92rem;
  color: var(--c-grey-100);
}

.service-modal__points i { color: var(--c-accent-soft); font-size: 0.78rem; }

.service-modal__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

/* Тост */
.toast {
  position: fixed;
  left: 50%;
  bottom: 2rem;
  z-index: calc(var(--z-modal) + 10);
  transform: translate(-50%, 20px);
  padding: 0.95rem 1.5rem;
  border-radius: var(--r-pill);
  font-size: 0.9rem;
  font-weight: 700;
  color: #fff;
  background: rgba(20, 20, 23, 0.92);
  border: 1px solid var(--glass-border-strong);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  box-shadow: var(--sh-md);
  opacity: 0;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.toast[hidden] { display: none; }
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

/* ====================== 23. АНИМАЦИИ ПОЯВЛЕНИЯ ====================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
  will-change: auto;
}

/* ============================ 24. АДАПТИВНОСТЬ ============================ */
@media (max-width: 1200px) {
  .nav__list { gap: 0.2rem; }
  .nav__link { font-size: 0.8rem; }
  .header__phone { display: none; }
}

@media (max-width: 1080px) {
  :root { --header-h: 74px; }

  .hero { min-height: auto; }

  .about__grid { grid-template-columns: 1fr; }
  .about__media { max-width: 560px; margin-inline: auto; }
  .about__media-sub { right: 0; }
  .about__exp { left: 0; }

  .faq__grid { grid-template-columns: 1fr; }
  .faq__head { position: static; }

  .request { grid-template-columns: 1fr; }

  .footer__inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .review { flex: 0 0 calc((100% - var(--gap)) / 2); }
}

@media (max-width: 900px) {
  .burger { display: grid; }

  /* backdrop-filter на шапке создаёт containing block для fixed-потомков,
     из-за чего выезжающее меню «схлопнулось» бы в высоту шапки. */
  .header.is-scrolled {
    background: rgba(8, 8, 9, 0.95);
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }

  body { background-attachment: scroll; }

  .header__cta { display: none; }

  .nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(400px, 88vw);
    padding: calc(var(--header-h) + 2rem) 2rem 2.5rem;
    background: rgba(10, 10, 11, 0.94);
    border-left: 1px solid var(--glass-border);
    -webkit-backdrop-filter: blur(24px);
    backdrop-filter: blur(24px);
    box-shadow: -30px 0 80px rgba(0, 0, 0, 0.55);
    transform: translateX(100%);
    transition: transform 0.45s var(--ease-out);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  .nav.is-open { transform: translateX(0); }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0.2rem;
  }

  .nav__link {
    padding: 0.95rem 0.4rem;
    font-size: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .nav__link::after { bottom: -1px; }

  .nav__mobile-actions {
    display: grid;
    gap: 0.7rem;
    margin-top: auto;
  }

  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .masonry { grid-auto-rows: 200px; }
  .work--wide { grid-column: span 1; }

  .ba-list { grid-template-columns: 1fr; }

  .review { flex: 0 0 100%; }

  .section__head { margin-bottom: 2.5rem; }
}

@media (max-width: 640px) {
  :root { --header-h: 68px; }

  .logo__mark { width: 40px; height: 40px; }
  .logo__mark svg { width: 32px; height: 32px; }
  .logo__text strong { font-size: 0.92rem; }
  .logo__text small { font-size: 0.6rem; letter-spacing: 0.12em; }

  .hero {
    min-height: calc(100svh - var(--header-h));
    padding-top: calc(var(--header-h) + 1.2rem);
    padding-bottom: 1.8rem;
  }
  .hero__bg {
    inset: 0;
    min-height: 100%;
    background: none;
  }
  .hero__bg video {
    display: block !important;
    object-position: center 52% !important;
  }
  .hero__inner { gap: 1.7rem; }
  .hero__content { max-width: 100%; }
  .hero__eyebrow { margin-bottom: 1rem; }
  .hero__title {
    font-size: clamp(2rem, 8vw, 3rem);
    margin-bottom: 0.85rem;
  }
  .hero__subtitle {
    font-size: clamp(1rem, 1vw, 1.05rem);
    max-width: 54ch;
    margin-bottom: 1.1rem;
  }
  .hero__actions .btn { flex: 1 1 100%; }
  .hero__scroll { display: none; }
  .hero__actions { margin-top: 1.6rem; }
  .hero__features { margin-top: 0.9rem; }

  .about__media-sub { position: static; width: 100%; margin-top: 0.9rem; }
  .about__exp { top: 1rem; left: 1rem; padding: 0.85rem 1.1rem; }
  .about__exp strong { font-size: 1.5rem; }

  .colors-grid { grid-template-columns: repeat(auto-fill, minmax(132px, 1fr)); }

  .masonry {
    grid-template-columns: 1fr;
    grid-auto-rows: 240px;
  }
  .work--tall { grid-row: span 1; }

  .footer__inner { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }

  .floating__btn { width: 50px; height: 50px; font-size: 1.15rem; }
  .to-top { width: 44px; height: 44px; }

  .modal__dialog { max-height: 88vh; }
  .slider__controls { gap: 1rem; }
}

@media (max-width: 400px) {
  .stats { grid-template-columns: 1fr; }
  .filters { gap: 0.45rem; }
  .filter { padding: 0.55rem 1rem; font-size: 0.8rem; }
}

/* Уважение к системным настройкам */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal { opacity: 1; transform: none; }
}

@media print {
  .header, .floating, .to-top, .preloader, .modal, .hero__glow { display: none !important; }
  body { background: #fff; color: #000; }
}