/* ===== ЦВЕТОВАЯ СИСТЕМА И АНИМАЦИИ (v2 — редизайн, база: тёмно-синий + золото) ===== */
:root {
    /* ===== БАЗОВЫЕ БРЕНД-ЦВЕТА (меняй только тут, чтобы протестировать другую палитру) ===== */
    --color-navy:            #0B1E4E;  /* основной тёмно-синий — логотип, текст, тёмные секции */
    --color-navy-soft:       #1A3A6B;  /* вторичный тёмно-синий — градиенты, hover */
    --color-navy-deep:       #071531;  /* самый тёмный — для сильного контраста при необходимости */
    --color-gold:            #F3BC16;  /* золото — ТОЛЬКО сильный акцент для звонков/CTA */
    --color-gold-dark:       #D9A20A;  /* золото hover/active */

    /* Цвета флага — единственное намеренное локальное исключение из правила
       "золото — единственный акцент", применяется только в .geo-strip. */
    --color-flag-red:        rgba(196,30,58,0.10);
    --color-flag-green:      rgba(0,140,70,0.10);

    /* ===== СЕРАЯ ШКАЛА (холодный подтон, тот же hue-вектор что у navy) =====
       10% — светлые секции-чередования; 20% — тело "алюминиевой" карточки;
       30% — шапка карточки/акцентные поверхности (самый тёмный, специально контрастный) */
    --color-gray-10:         #E7EAEF;
    --color-gray-20:         #CBD1DA;
    --color-gray-30:         #AEB6C3;

    /* ===== Цвета (используют базовые бренд-цвета выше) ===== */
    --color-primary:        var(--color-navy);
    --color-primary-hover:  var(--color-navy-deep);
    --color-primary-light:  #2B4C82;   /* приглушённый navy-blue для цены/акцентных цифр */
    --color-accent:         #4A6FA5;   /* приглушённый синий для ссылок/hover-состояний */
    --color-teal:            #0F766E;
    --color-dark:            var(--color-navy);
    --color-text:            #1A2332;
    --color-text-secondary:  #5A6A7A;
    --color-bg:              #FFFFFF;
    --color-bg-secondary:    var(--color-gray-10);
    --color-border:          #E2E8F0;
    --color-grade-a:         #2F855A;  /* информационный — состояние Grade A, не бренд-цвет */
    --color-grade-b:         #2B6CB0;  /* информационный — состояние Grade B, не бренд-цвет */

    --color-teal-bright:     #2DD4BF;
    --color-divider:         #E2E8F0; /* нейтральный тонкий разделитель (было заметное золото/серое) */

    /* Изолированный CTA — золото остаётся только на кнопках звонка/заявки,
       чтобы это был единственный сильный акцент на странице. */
    --color-cta:             var(--color-gold);
    --color-cta-hover:       var(--color-gold-dark);
    --color-cta-text:        var(--color-navy);

    /* Фирменные цвета мессенджеров — для кнопок Viber/Telegram,
       не подчиняются общей синей палитре сайта */
    --color-viber:           #7360F2;
    --color-viber-hover:     #5B4BC4;
    --color-telegram:        #0088CC;
    --color-telegram-hover:  #006699;

    /* ===== Радиусы (v2: единый радиус 6px, круглые элементы — отдельным токеном) ===== */
    --radius:                6px;
    --radius-round:          50%;

    /* ===== Timing ===== */
    --duration-fast:     0.15s;
    --duration-normal:   0.3s;
    --duration-slow:     0.5s;
    --duration-slower:   0.6s;

    /* ===== Easing ===== */
    --ease-default:      ease;
    --ease-in-out:       ease-in-out;
    --ease-smooth:       cubic-bezier(0.25, 0.1, 0.25, 1);
    --ease-out:          cubic-bezier(0.22, 1, 0.36, 1);

    /* ===== Готовые переходы ===== */
    --transition-fast:      all var(--duration-fast) var(--ease-default);
    --transition-normal:    all var(--duration-normal) var(--ease-default);
    --transition-slow:      all var(--duration-slow) var(--ease-default);
    --transition-transform: transform var(--duration-normal) var(--ease-default),
                            box-shadow var(--duration-normal) var(--ease-default);
}

@media (prefers-reduced-motion: reduce) {
    :root {
        --duration-fast:   0.01ms;
        --duration-normal: 0.01ms;
        --duration-slow:   0.01ms;
        --duration-slower: 0.01ms;
    }
    .divider-contact__bg, .specs, .trust-strip, .footer, .after-call, .geo-strip::before {
        animation: none;
    }
}

/* ===== RESET & BASE ===== */
* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }
body {
    font-family:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background:var(--color-gray-10);
    color:#2D3748;
    line-height:1.6;
    padding-top:64px;
}
.container { max-width:1200px; margin:0 auto; padding:0 20px; }
a { text-decoration:none; color:inherit; }
ul { list-style:none; }
img { max-width:100%; display:block; }

/* ===== FONTS ===== */
@font-face {
    font-family: 'Inter';
    src: url('/fonts/inter-regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Inter';
    src: url('/fonts/inter-medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Inter';
    src: url('/fonts/inter-semibold.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'Inter';
    src: url('/fonts/inter-bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

/* ===== BUTTONS ===== */
.btn {
    display:inline-flex; align-items:center; justify-content:center;
    padding:12px 32px; border:none; border-radius:6px;
    font-weight:600; font-size:16px; cursor:pointer; transition:all 0.3s ease;
    text-align:center; gap:8px;
}
.btn--copper {
    background:var(--color-cta); color:var(--color-cta-text); box-shadow:0 4px 15px rgba(212,175,55,0.4);
}
.btn--copper:hover { background:var(--color-cta-hover); transform:translateY(-2px); box-shadow:0 8px 25px rgba(212,175,55,0.5); }
.btn--large { padding:16px 48px; font-size:20px; border-radius:6px; }
.btn--outline {
    background:transparent; color:#0B1E4E; border:2px solid #0B1E4E;
}
.btn--outline:hover { background:#0B1E4E; color:#FFFFFF; }
.btn--hero-outline {
    background:rgba(11,30,78,0.25); color:#FFFFFF; border:2px solid rgba(255,255,255,0.8);
    backdrop-filter:blur(4px);
}
.btn--hero-outline:hover { background:rgba(11,30,78,0.5); border-color:#FFFFFF; transform:translateY(-2px); }

/* ===== ФИЛЬТР КАТАЛОГА ===== */
.catalog__filters {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 28px;
    margin-bottom: 28px;
}
.catalog__filter-group {
    display: flex;
    gap: 6px;
}
.catalog__filter-btn {
    background: #FFFFFF;
    border: 1.5px solid var(--color-accent);
    color: var(--color-text-secondary);
    padding: 7px 16px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}
.catalog__filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: #EAF1FB;
}
.catalog__filter-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #FFFFFF;
}
.catalog__filter-reset {
    background: none;
    border: none;
    color: var(--color-text-secondary);
    font-size: 13px;
    text-decoration: underline;
    text-underline-offset: 2px;
    cursor: pointer;
    padding: 7px 4px;
}
.catalog__filter-reset:hover { color: var(--color-accent); }
.catalog__filter-empty {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 15px;
    max-width: 480px;
    margin: 0 auto 28px;
    line-height: 1.5;
}

/* ===== КНОПКА КАТАЛОГА ===== */
.catalog__load-btn {
    min-width: 220px;
    justify-content: center;
    transition: all 0.3s ease;
}
.catalog__info-text {
    margin-top: 16px;
    text-align: center;
    font-size: 18px;
    font-weight: 500;
    color: #2D3748;
}
.catalog__load-more {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 30px;
}
.catalog__exhausted-actions {
    display: none;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: center;
}
.catalog__exhausted-actions .btn {
    min-width: 220px;
    justify-content: center;
}
@media (max-width: 480px) {
    .catalog__exhausted-actions { flex-direction: column; width: 100%; }
    .catalog__exhausted-actions .btn { width: 100%; }
}
.catalog__filter-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 30px;
}
.catalog__filter-actions .catalog__exhausted-actions { display: flex; }

/* ===== HEADER ===== */
.scroll-progress {
    position: fixed;
    top: 0; left: 0;
    height: 2px;
    width: 100%;
    background: var(--color-gold);
    transform: scaleX(0);
    transform-origin: left;
    z-index: 1000;
    will-change: transform;
}

.header {
    position:fixed; top:0; left:0; width:100%; z-index:999; padding:12px 0;
    transition:background 0.3s, box-shadow 0.3s, padding 0.3s;
    background:rgba(255,255,255,1);
    box-shadow:0 2px 12px rgba(0,0,0,0.06);
    transform:translateZ(0);
    will-change:transform;
}
.header.scrolled {
    background:rgba(255,255,255,0.65);
    backdrop-filter:blur(10px);
    -webkit-backdrop-filter:blur(10px);
    box-shadow:0 4px 20px rgba(11,30,78,0.08);
    padding:6px 0;
}
.header__inner { display:flex; align-items:center; justify-content:space-between; gap:20px; }
.header__logo { display:inline-block; flex-shrink:0; }
.header__logo .logo-img {
    height:40px; width:auto; transition:height 0.3s;
}
.header.scrolled .logo-img { height:32px; }
.header__nav { flex:1; display:flex; justify-content:center; }
.nav-menu {
    display:flex; gap:28px; font-weight:500; font-size:16px;
    transition:font-size 0.3s, gap 0.3s;
}
.header.scrolled .nav-menu { font-size:14px; gap:20px; }
.nav-menu a {
    padding:6px 0; border-bottom:2px solid transparent;
    transition:border-color 0.3s, color 0.3s;
    color:#0B1E4E;
}
.nav-menu a:hover, .nav-menu a.active {
    color:var(--color-accent);
    border-bottom-color:var(--color-accent);
}
.header__contacts { display:flex; align-items:center; gap:16px; flex-shrink:0; }
.header__phone {
    font-weight:600; font-size:18px; color:#0B1E4E; white-space:nowrap;
    transition:font-size 0.3s, color 0.3s;
    display:flex;
    align-items:center;
    gap:6px;
}
.header__phone i {
    font-size:15px;
    transition:font-size 0.3s;
}
.header.scrolled .header__phone {
    font-size:15px;
    color:#0B1E4E;
}
.header.scrolled .header__phone i {
    font-size:13px;
}
.social-link {
    display:flex; align-items:center; justify-content:center;
    width:34px; height:34px; border-radius:50%;
    background:var(--color-gray-10);
    color:#0B1E4E; transition:all 0.3s; font-size:18px;
}
.social-link:hover {
    background:var(--color-accent);
    color:#FFFFFF !important;
}
.header__cta {
    display:flex; align-items:stretch;
    height:34px;
    padding:0;
    background:var(--color-gray-10);
    border:none;
    border-radius:17px;
    overflow:hidden;
    cursor:pointer;
    transition:box-shadow 0.3s, height 0.3s;
}
.header__cta:hover { box-shadow:0 4px 14px rgba(212,175,55,0.35); }
.header__cta-icon {
    flex-shrink:0;
    width:34px; height:34px;
    display:flex; align-items:center; justify-content:center;
    background:var(--color-cta);
    color:#FFFFFF;
    border-radius:50%;
    font-size:13px;
    transition:background 0.3s;
}
.header__cta:hover .header__cta-icon { background:var(--color-cta-hover); }
.header__cta-label {
    display:flex; align-items:center;
    padding:0 16px 0 10px;
    color:var(--color-cta-text);
    font-weight:600;
    font-size:14px;
    white-space:nowrap;
    transition:font-size 0.3s, padding 0.3s;
}
.header.scrolled .header__cta-label { font-size:13px; padding:0 12px 0 8px; }
.header__burger {
    display:none; flex-direction:column; gap:5px;
    background:transparent; border:none; cursor:pointer; padding:5px;
}
.header__burger span {
    display:block; width:24px; height:2px;
    background:#0B1E4E; transition:0.3s;
}

@media (min-width: 1025px) {
    .nav-menu .nav-specs { display: none; }
}
@media (max-width: 1024px) {
    .nav-menu .nav-specs { display: block; }
}

/* ===== HERO ===== */
.hero {
    position:relative;
    padding:72px 20px;
    min-height:420px; /* защитный пол — не даёт hero схлопнуться настолько, чтобы
        background-size:cover начал жёстко резать фото по горизонтали на
        нестандартных пропорциях экрана (ультравайд 21:9 и т.п.) */
    display:flex;
    align-items:center;
    justify-content:center;
    background-size:cover;
    background-position:center;
    background-repeat:no-repeat;
    overflow:hidden;
}
.hero__overlay {
    position:absolute; inset:0; background:rgba(11,30,78,0.3); z-index:1;
}
.hero__inner { position:relative; z-index:2; text-align:center; }
.hero__content {
    max-width:1000px;
    margin:0 auto; padding:40px 30px;
    background:rgba(255,255,255,0.15); backdrop-filter:blur(4px);
    border-radius:6px; box-shadow:0 8px 30px rgba(0,0,0,0.1);
}
.hero__title { font-size:48px; font-weight:700; color:#FFFFFF; text-shadow:0 2px 10px rgba(0,0,0,0.3); margin-bottom:16px; }
.hero__subtitle { font-size:20px; color:#FFFFFF; text-shadow:0 2px 8px rgba(0,0,0,0.3); margin-bottom:20px; }
.hero__subtitle strong { color:var(--color-gold); font-weight:700; }
.hero__price-badge {
    display:block;
    margin:0 auto 24px;
    box-sizing:border-box;
    padding:10px 26px;
    background:var(--color-dark);
    border:1px solid rgba(255,255,255,0.25);
    border-radius:6px;
    color:#FFFFFF;
    font-size:19px;
    text-align:center;
    box-shadow:0 4px 14px rgba(0,0,0,0.25);
    font-family: inherit;
    cursor: default;
}
.hero__price-badge--clickable {
    cursor: pointer;
    transition: background 0.25s, border-color 0.25s, transform 0.2s;
}
.hero__price-badge--clickable:hover {
    background: var(--color-navy-soft);
    border-color: rgba(255,255,255,0.5);
    transform: translateY(-1px);
}
.hero__price-badge strong { font-weight:700; color:var(--color-gold); font-size:22px; }
.hero__actions { display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }
.hero__call-btn {
    animation:pulse-shadow 2s ease-in-out infinite;
    transition: transform 0.15s ease-out, background 0.3s, box-shadow 0.3s;
}
@keyframes pulse-shadow {
    0%   { box-shadow: 0 0 0 0 rgba(30, 77, 140, 0.45); }
    50%  { box-shadow: 0 0 0 18px rgba(30, 77, 140, 0); }
    100% { box-shadow: 0 0 0 0 rgba(30, 77, 140, 0); }
}

/* ===== SECTION TITLES ===== */
.eyebrow {
    font-family: ui-monospace, "SF Mono", "Roboto Mono", "Courier New", monospace;
    font-size: 12px;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin: 0 0 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.eyebrow::before {
    content: "";
    width: 24px;
    height: 2px;
    background: var(--color-gold);
    display: inline-block;
    flex-shrink: 0;
}
.specs .eyebrow, .specs .eyebrow::before { color: rgba(255,255,255,0.7); }
.specs .eyebrow::before { background: var(--color-gold); }
.section-title { font-size:36px; font-weight:700; color:#0B1E4E; margin-bottom:36px; text-align:left; max-width: 700px; }

/* ===== ЧТО БУДЕТ ПОСЛЕ ЗВОНКА ===== */
.after-call {
    padding: 22px 0;
    background: linear-gradient(45deg, var(--color-navy-deep), var(--color-navy), var(--color-navy-soft), var(--color-navy), var(--color-navy-deep));
    background-size: 260% 260%;
    animation: navyDrift 13s ease-in-out infinite;
}
.after-call__row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 8px 6px;
}
.after-call__step {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #EAF0FA;
    white-space: nowrap;
}
.after-call__step i { color: var(--color-gold); font-size: 12px; }
.after-call__divider {
    display: inline-block;
    color: rgba(255,255,255,0.35);
    font-size: 10px;
}

/* ===== ГЕОГРАФИЯ ДОСТАВКИ ===== */
.geo-strip {
    padding: 20px 0;
    position: relative;
    overflow: hidden;
    /* Статичная основа — пропорции ~2:1 (флаг), очень мягкий переход,
       без анимации вообще. */
    background:
        linear-gradient(180deg,
            var(--color-flag-red) 0%,
            var(--color-flag-red) 50%,
            var(--color-flag-green) 78%,
            var(--color-flag-green) 100%),
        var(--color-bg);
    border-bottom: 1px solid #C3CBD4;
}
.geo-strip::before {
    /* Геограческая сетка (меридианы+параллели), белым через mix-blend-mode —
       так линии остаются видны и на красной, и на зелёной части, не заливая
       их плоским белым. Вся сетка медленно "прокручивается" (спин) и
       одновременно плавно покачивает наклон в противоположную сторону и
       обратно (как ось вращающегося глобуса) — два независимых движения,
       оба нейтральные, не завязаны на красный/зелёный. */
    content: "";
    position: absolute;
    top: -50%; left: -50%; right: -50%; bottom: -50%;
    background-image:
        repeating-linear-gradient(0deg,
            transparent 0px, transparent 45px,
            rgba(255,255,255,0.45) 45px, rgba(255,255,255,0.45) 46px),
        repeating-linear-gradient(90deg,
            transparent 0px, transparent 45px,
            rgba(255,255,255,0.45) 45px, rgba(255,255,255,0.45) 46px);
    mix-blend-mode: overlay;
    transform-origin: center;
    animation: geoGridSpin 26s linear infinite, geoGridTilt 16s ease-in-out infinite;
    pointer-events: none;
}
@keyframes geoGridSpin {
    from { background-position: 0 0, 0 0; }
    to { background-position: 0 500px, 500px 0; }
}
@keyframes geoGridTilt {
    0%, 100% { transform: rotate(-9deg); }
    50% { transform: rotate(9deg); }
}
.geo-strip__row { position: relative; z-index: 1; }
.geo-strip__row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 14px 20px;
}
.geo-strip__item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
}
.geo-strip__item img { width: 28px; height: 28px; object-fit: contain; flex-shrink: 0; }
.geo-strip__label {
    display: inline-flex;
    flex-direction: column;
    line-height: 1.3;
}
.geo-strip__city, .geo-strip__oblast { font-size: 13px; font-weight: 500; color: var(--color-text); }
.geo-strip__divider { color: var(--color-gold); font-size: 4px; align-self: center; }
@media (max-width: 768px) {
    .geo-strip { padding: 16px 0; }
    .geo-strip__row { gap: 10px 14px; }
    .geo-strip__item img { width: 24px; height: 24px; }
    .geo-strip__city, .geo-strip__oblast { font-size: 12px; }
    .geo-strip__divider { display: none; }
}
@media (max-width: 768px) {
    .after-call__row { gap: 6px 4px; }
    .after-call__step { font-size: 12px; }
    .after-call__divider { display: none; }
}

/* ===== CATALOG ===== */

.catalog { padding:80px 0; background:var(--color-bg-secondary); }
.catalog__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}
.catalog-item {
    background: #FFFFFF;
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 12px rgba(0,0,0,0.04);
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    cursor: pointer;
    opacity: 0;
    transform: translateY(20px);
    display: none;
}
.catalog-item.visible {
    display: flex;
    flex-direction: column;
    opacity: 1;
    transform: translateY(0);
    animation: fadeInItem 0.4s ease forwards;
}
@keyframes fadeInItem {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}
.catalog-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.1);
    border-color: var(--color-accent);
}
.catalog-item__img {
    position: relative;
    margin: 14px 14px 0;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--color-bg-secondary);
    aspect-ratio: 4 / 3;
}
.catalog-item__img:has(img[data-lazy="true"]) {
    background: linear-gradient(100deg, var(--color-bg-secondary) 30%, #EEF1F5 50%, var(--color-bg-secondary) 70%);
    background-size: 200% 100%;
    animation: shimmerSweep 1.6s ease-in-out infinite;
}
@keyframes shimmerSweep {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}
@media (prefers-reduced-motion: reduce) {
    .catalog-item__img:has(img[data-lazy="true"]) { animation: none; }
}
.catalog-item__img img {
    width:100%; height:100%; object-fit:cover;
    transition:transform 0.5s ease;
    display: block;
}
.catalog-item:hover .catalog-item__img img { transform:scale(1.05); }
.catalog-item__grade-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 2;
    font-size: 12px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 999px;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(2px);
}
.catalog-item__grade-badge.catalog-item__grade--a { color: var(--color-grade-a); }
.catalog-item__grade-badge.catalog-item__grade--b { color: var(--color-grade-b); }
.catalog-item__body { padding:16px 20px 20px; flex:1; text-align: left; }
.catalog-item__title { font-size:18px; font-weight:600; color:var(--color-navy); margin-bottom:6px; text-align: left; }
.catalog-item__meta {
    font-size:14px; color:#4A5568; margin-bottom:6px;
    display:flex; flex-wrap:wrap; gap:8px 14px;
    text-align: left;
}
.catalog-item__meta span { display:inline-flex; align-items:center; gap:4px; }
.catalog-item__status { font-size:13px; color:#718096; }
.catalog-item__price {
    font-size:22px; font-weight:700; color:var(--color-primary-light); margin:10px 0 12px;
    text-align: left;
}
.catalog-item__price-currency { font-size:14px; font-weight:400; color:#A0A0A0; margin-left:4px; }
.catalog-item__actions {
    display: flex;
    align-items: center;
    gap: 14px;
}
.catalog-item__call-btn {
    flex: 1;
    padding: 10px 18px;
    font-size: 14px;
}
.catalog-item__details-link {
    background:none; border:none;
    padding:6px 0;
    color:var(--color-primary);
    font-size:13px; font-weight:600;
    cursor:pointer;
    display:flex; align-items:center; gap:6px;
    white-space: nowrap;
    transition:color 0.3s;
}
.catalog-item__details-link i { font-size:11px; transition:transform 0.3s; }
.catalog-item__details-link:hover { color:var(--color-accent); }
.catalog-item__details-link:hover i { transform:translateX(3px); }

/* ===== BENEFITS ===== */
.benefits {
    padding:80px 0;
    background: var(--color-bg);
}
.benefits .container { position:relative; }
.benefits__grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(280px,1fr)); gap:30px; }
.benefit-item {
    text-align:left; padding:30px 20px; border-radius:var(--radius);
    background:var(--color-bg-secondary);
    border:1px solid var(--color-border);
    transition:transform 0.3s, box-shadow 0.3s, border-color 0.3s;
    opacity:0; transform:translateX(-40px);
}
.benefit-item--anim.visible {
    opacity:1; transform:translateX(0);
    transition:opacity 0.6s ease, transform 0.6s ease;
}
.benefit-item:hover { transform:translateY(-5px); box-shadow:0 12px 30px rgba(0,0,0,0.08); border-color:var(--color-gold); }
.benefit-icon { font-size:40px; color:var(--color-gold-dark); margin-bottom:16px; }
.benefit-item h3 { font-size:18px; margin-bottom:8px; color:#0B1E4E; }
.benefit-item p { color:#4A5568; font-size:15px; }

/* ===== DIVIDER-CONTACT ===== */
.divider-contact {
    position:relative; padding:50px 0;
    background:#0B1E4E;
    text-align:center; color:#FFFFFF; overflow:hidden;
}
.divider-contact__bg {
    position:absolute; inset:0; z-index:0;
    background:linear-gradient(45deg, var(--color-navy-deep), var(--color-navy), var(--color-navy-soft), var(--color-navy), var(--color-navy-deep));
    background-size:260% 260%;
    animation:navyDrift 12s ease-in-out infinite;
}
@keyframes navyDrift {
    0%, 100% { background-position:0% 50%; }
    50% { background-position:100% 50%; }
}

/* Анимированный тёмно-серый (30%) — тот же принцип "дыхания", что и navyDrift,
   но в пределах серой шкалы. Используется там, где нужен тёмный, но не синий фон. */
.bg-gray-breathing {
    background: linear-gradient(45deg, #9AA3B2, var(--color-gray-30), #C2C9D3, var(--color-gray-30), #9AA3B2);
    background-size: 260% 260%;
    animation: navyDrift 12s ease-in-out infinite;
}
@media (prefers-reduced-motion: reduce) {
    .bg-gray-breathing { animation: none; }
}
.divider-contact__inner { position:relative; z-index:1; display:flex; justify-content:center; }
.divider-contact__content { max-width:700px; width:100%; }
.divider-contact__title { font-size:32px; font-weight:700; margin-bottom:8px; }
.divider-contact__subtitle { font-size:18px; opacity:0.9; margin-bottom:20px; }
.divider-contact__phone {
    font-size:28px; font-weight:700; margin-bottom:20px;
    display:flex; align-items:center; justify-content:center; gap:12px;
}
.divider-contact__phone i { color:#FFFFFF; }
.divider-contact__phone a { color:#FFFFFF; transition:color 0.3s; }
.divider-contact__phone a:hover { color:var(--color-accent); }
.divider-contact__actions { display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }
.divider-contact__actions .btn--outline {
    border-color:rgba(255,255,255,0.6); color:#FFFFFF;
}
.divider-contact__actions .btn--outline:hover {
    background:var(--color-cta); border-color:var(--color-cta); color:var(--color-cta-text);
}

/* ===== GRADES ===== */
.grades {
    padding:80px 0;
    background: var(--color-bg-secondary);
}
.grades .container { position:relative; }
.grades__grid { display:grid; grid-template-columns:repeat(auto-fit, minmax(280px,1fr)); gap:30px; }
.grade-card {
    padding:30px 24px; border-radius:6px;
    background:rgba(255,255,255,0.95);
    border:1px solid #E2E8F0;
    box-shadow:0 4px 12px rgba(0,0,0,0.04);
    transition:transform 0.3s, box-shadow 0.3s;
    opacity:0; transform:translateY(40px) scale(0.95);
}
.grade-card--anim.visible {
    opacity:1; transform:translateY(0) scale(1);
    transition:opacity 0.6s ease, transform 0.6s ease;
}
.grade-card:hover { transform:translateY(-5px); box-shadow:0 12px 30px rgba(0,0,0,0.08); }
.grade-card--c { opacity:0.8; }
.grade-icon {
    width: 48px; height: 48px;
    display: flex; align-items: center; justify-content: center;
    font-size: 20px; font-weight:700; color:#0B1E4E; margin-bottom:12px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    transition: border-color 0.3s, box-shadow 0.3s;
}
.grade-card--a .grade-icon { border-color: #2F855A; }
.grade-card--b .grade-icon { border-color: #2B6CB0; }
.grade-card--c .grade-icon { border-color: #E53E3E; }
.grade-card--a:hover .grade-icon { border-color:#2F855A; box-shadow:0 0 0 4px rgba(47,133,90,0.15); }
.grade-card--b:hover .grade-icon { border-color:#2B6CB0; box-shadow:0 0 0 4px rgba(43,108,176,0.15); }
.grade-card--c:hover .grade-icon { border-color:#E53E3E; box-shadow:0 0 0 4px rgba(229,62,62,0.15); }
.grade-card h3 { font-size:20px; margin-bottom:8px; color:#0B1E4E; }
.grade-card p { color:#4A5568; margin-bottom:12px; }
.grade-card ul { list-style:none; font-size:14px; }
.grade-card ul li { margin-bottom:4px; }
.grade-card ul li i { margin-right:8px; }
.grade-card--a ul li i { color:#2F855A; }
.grade-card--b ul li i { color:#2B6CB0; }
.grade-card--c ul li i { color:#E53E3E; }

/* "Для кого"/"Что получите" - встроено прямо в карточки Grade A/B (Этап 1.5, раздел 7) */
.grade-card__who {
    display: flex;
    gap: 10px;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px solid var(--color-border);
}
.grade-card__who i {
    flex-shrink: 0;
    width: 18px; text-align: center;
    font-size: 14px;
    color: var(--color-cta);
    margin-top: 2px;
}
.grade-card__who-label {
    display: block;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 700;
    color: var(--color-text-secondary);
    margin-bottom: 2px;
}
.grade-card__who p { font-size: 13px; color: var(--color-text); line-height: 1.45; }
.grades__table-cta {
    margin-top: 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
    padding: 20px;
    background: rgba(243, 188, 22, 0.08);
    border: 1px solid rgba(243, 188, 22, 0.3);
    border-radius: var(--radius);
}
.grades__table-cta__question {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 700;
    color: var(--color-navy);
}
.grades__table-cta__question i { color: var(--color-accent); font-size: 15px; }
.grades__table-cta__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--color-cta-text);
    font-weight: 700;
    font-size: 15px;
    text-decoration: none;
    padding: 8px 16px;
    background: var(--color-cta);
    border-radius: var(--radius);
    transition: background 0.3s, transform 0.3s;
}
.grades__table-cta__link:hover { background: var(--color-cta-hover); transform: translateY(-2px); }

/* ===== SPECS ===== */
.sr-only {
    position:absolute; width:1px; height:1px; padding:0; margin:-1px;
    overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
}

.specs {
    padding:80px 0;
    background: linear-gradient(45deg, var(--color-navy-deep), var(--color-navy), var(--color-navy-soft), var(--color-navy), var(--color-navy-deep));
    background-size:260% 260%;
    animation:navyDrift 13s ease-in-out infinite;
}
.specs .section-title { color:#FFFFFF; }
.specs__intro {
    max-width:760px;
    margin:0 0 32px;
    text-align:left;
    color:rgba(255,255,255,0.8);
    font-size:15px;
    line-height:1.6;
}

.specs__table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    opacity: 0; transform: translateY(16px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.specs__table-wrap.visible { opacity: 1; transform: translateY(0); }
.specs__table {
    width:100%;
    min-width:640px;
    border-collapse:collapse;
    font-size:14px;
}
.specs__table thead th {
    padding:12px 14px 16px;
    text-align:center;
    border-bottom:2px solid rgba(255,255,255,0.25);
    color:#FFFFFF;
    font-weight:600;
    font-size:13px;
}
.specs__table thead th:first-child { text-align:left; }
.specs__table thead th img {
    display:block; margin:0 auto 8px;
    width:72px; height:54px; object-fit:cover;
    border-radius:6px;
    background:rgba(255,255,255,0.12);
    padding:4px;
}
.specs__table thead th span { display:block; white-space:nowrap; }
.specs__table tbody th {
    text-align:left;
    padding:12px 14px;
    color:rgba(255,255,255,0.85);
    font-size:13px;
    font-weight:500;
    white-space:nowrap;
    border-bottom:1px solid rgba(255,255,255,0.12);
}
.specs__table tbody th i { color:var(--color-gold); width:16px; margin-right:6px; }
.specs__table tbody td {
    padding:12px 14px;
    text-align:center;
    color:#FFFFFF;
    border-bottom:1px solid rgba(255,255,255,0.12);
    white-space:nowrap;
}
.specs__table tbody tr:last-child th,
.specs__table tbody tr:last-child td { border-bottom:none; }
.specs__table tbody tr:nth-child(even) { background:rgba(255,255,255,0.05); }

/* Закреплённая первая колонка на мобильном — подпись характеристики остаётся видна при горизонтальном скролле */
@media (max-width:768px) {
    .specs__table { min-width:560px; font-size:12px; }
    .specs__table thead th { padding:8px 8px 10px; }
    .specs__table tbody th, .specs__table tbody td { padding:8px 10px; }
    .specs__table thead th img { width:52px; height:40px; margin-bottom:4px; }
    .specs__table thead th:first-child,
    .specs__table tbody th {
        position:sticky; left:0; z-index:2;
        background:#123059;
        box-shadow:2px 0 6px rgba(0,0,0,0.25);
    }
    .specs__table tbody tr:nth-child(even) th { background:#173966; }
}

.specs__pdf-banner {
    margin-top:40px;
    display:flex; align-items:center; gap:24px;
    background:#FFFFFF;
    border-radius:6px; padding:28px 32px;
    box-shadow:0 8px 30px rgba(0,0,0,0.2);
    border:1px solid rgba(212,175,55,0.5);
}
.specs__pdf-icon {
    flex-shrink:0; width:56px; height:56px; border-radius:50%;
    background:rgba(212,175,55,0.15);
    display:flex; align-items:center; justify-content:center;
    font-size:26px; color:var(--color-cta-hover);
}
.specs__pdf-text { flex:1; min-width:200px; }
.specs__pdf-text h3 { font-size:19px; font-weight:600; color:var(--color-dark); margin-bottom:6px; }
.specs__pdf-text p { font-size:14px; color:var(--color-text-secondary); line-height:1.5; }
.specs__pdf-btn { flex-shrink:0; white-space:nowrap; }

/* ===== STEPS ===== */
.steps {
    padding:80px 0;
    background: var(--color-bg-secondary);
}
.steps .eyebrow, .steps .eyebrow::before { color: var(--color-primary); }
.steps .eyebrow::before { background: var(--color-gold); }
.steps .container { position:relative; }
.steps__grid {
    display:flex; flex-wrap:wrap; justify-content:center;
    gap:36px; position:relative; transition:gap 0.3s ease;
    margin-top: 36px;
}
.step-item {
    flex:1 1 190px; max-width:230px; text-align:left;
    padding:24px 16px;
    background:#FFFFFF;
    border-radius:var(--radius);
    box-shadow:0 4px 16px rgba(0,0,0,0.2);
    transition:transform 0.3s, box-shadow 0.3s;
    position:relative; opacity:0;
    animation:fadeInStep 0.6s forwards;
    display:flex; flex-direction:column; align-items:flex-start;
}
.step-item:nth-child(1) { animation-delay:0.1s; }
.step-item:nth-child(2) { animation-delay:0.25s; }
.step-item:nth-child(3) { animation-delay:0.4s; }
.step-item:nth-child(4) { animation-delay:0.55s; }
.step-item:nth-child(5) { animation-delay:0.7s; }
@keyframes fadeInStep { to { opacity:1; } }
.step-item:hover { transform:translateY(-5px); box-shadow:0 8px 30px rgba(0,0,0,0.3); }
.step-item__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    margin-bottom: 8px;
}
.step-number {
    font-size:38px; font-weight:700; color:var(--color-gold); opacity:0.55;
    line-height:1;
}
.step-arrow {
    font-family: ui-monospace, "SF Mono", "Roboto Mono", "Courier New", monospace;
    font-size: 30px;
    font-weight: 700;
    color: var(--color-gold);
    letter-spacing: -2px;
    opacity: 0.4;
    line-height: 1;
}
.step-item:last-child .step-arrow {
    font-size: 24px;
    opacity: 0.7;
}
.step-icon { font-size:28px; color:var(--color-gold-dark); margin-bottom:8px; }
.step-item h3 { font-size:17px; margin-bottom:6px; color:#0B1E4E; }
.step-item p { color:#4A5568; font-size:14px; flex-grow:1; }

/* ===== FAQ ===== */
.faq { padding:80px 0; background:var(--color-bg-secondary); }

/* ===== ПОЛОСА ДОВЕРИЯ ===== */
.trust-strip {
    padding: 22px 0;
    background: linear-gradient(45deg, var(--color-navy-deep), var(--color-navy), var(--color-navy-soft), var(--color-navy), var(--color-navy-deep));
    background-size:260% 260%;
    animation:navyDrift 13s ease-in-out infinite;
}
.trust-strip__row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px 40px;
}
.trust-strip__item {
    display: flex;
    align-items: center;
    gap: 12px;
    max-width: 300px;
}
.trust-strip__item i {
    flex-shrink: 0;
    font-size: 20px;
    color: var(--color-gold);
}
.trust-strip__item span {
    font-size: 14px;
    color: #FFFFFF;
    line-height: 1.4;
}
@media (max-width: 768px) {
    .trust-strip__row { gap: 18px; flex-direction: column; align-items: flex-start; }
    .trust-strip__item { max-width: none; }
}
.faq-group { margin-bottom:40px; }
.faq-group-title {
    font-size:24px; font-weight:600; color:#0B1E4E;
    margin-bottom:20px; display:flex; align-items:center; gap:12px;
}
.faq-group-title i { color:var(--color-primary); }
.faq-item {
    background:#FFFFFF; border-radius:6px; margin-bottom:14px;
    box-shadow:0 2px 12px rgba(0,0,0,0.04); border:1px solid #E2E8F0;
    transition:box-shadow 0.3s, border-color 0.3s, opacity 0.5s ease, transform 0.5s ease;
    opacity: 0; transform: translateY(16px);
}
.faq-item.visible { opacity: 1; transform: translateY(0); }
.faq-item:hover { box-shadow:0 6px 24px rgba(0,0,0,0.06); border-color:var(--color-accent); }
.faq-question {
    width:100%; padding:18px 24px; background:transparent; border:none;
    text-align:left; font-weight:600; font-size:16px; color:#0B1E4E;
    cursor:pointer; display:flex; justify-content:space-between; align-items:center;
    transition:background 0.2s; border-radius:6px;
}
.faq-question:hover { background:var(--color-gray-10); }
.faq-question .faq-icon {
    font-size:18px; color:var(--color-primary); transition:transform 0.3s;
}
.faq-item.open .faq-icon { transform:rotate(180deg); }
.faq-answer {
    max-height:0; overflow:hidden; padding:0 24px;
    transition:max-height 0.4s ease, padding 0.3s ease;
    color:#4A5568; font-size:15px; line-height:1.7;
}
.faq-item.open .faq-answer { max-height:1000px; padding:0 24px 24px; }
.faq-filter-link {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: var(--color-gold);
    text-underline-offset: 2px;
    transition: color 0.3s;
}
.faq-filter-link:hover { color: var(--color-accent); }

/* ===== CONTACTS ===== */
.contacts {
    padding:80px 0;
    background: var(--color-bg);
}
.contacts .container { position:relative; }
.contacts__grid {
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:40px;
    align-items:stretch;
}
.contacts__info-wrapper {
    background:#FFFFFF;
    border-radius:var(--radius);
    box-shadow:0 8px 30px rgba(0,0,0,0.08);
    padding:32px;
    border:1px solid var(--color-border);
    display:flex;
    flex-direction:column;
}
.contacts__form-wrapper {
    background:#FFFFFF;
    border-radius:var(--radius);
    box-shadow:0 8px 30px rgba(0,0,0,0.08);
    padding:32px;
    border:1px solid var(--color-border);
    display:flex;
    flex-direction:column;
}
.contacts__info { display:flex; flex-direction:column; flex:1; gap:20px; }
.contacts__form { display:flex; flex-direction:column; flex:1; }
.contacts__company {
    background: var(--color-gray-10);
    border-radius: var(--radius);
    padding: 20px 24px;
}
.contacts__company h3 { font-size:24px; color:#0B1E4E; margin-bottom:16px; }
.contacts__company p { margin-bottom:10px; font-size:15px; display:flex; align-items:center; gap:10px; }
.contacts__company p i { color:var(--color-primary); width:20px; text-align:center; }
.contacts__company a { color:var(--color-primary); font-weight:500; }
.contacts__reviews {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}
.contacts__reviews-label { font-size: 13px; color: var(--color-text-secondary); }
.contacts__review-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid var(--color-border);
    color: var(--color-navy);
    background: #FFFFFF;
    transition: all 0.2s ease;
}
.contacts__review-btn:hover { border-color: var(--color-gold); color: var(--color-gold-dark); }
.contacts__review-btn .fa-google { color:#4285F4; }
.contacts__review-btn .fa-star { color:#FF3333; }
.contacts__map { flex:1; border-radius:6px; overflow:hidden; box-shadow:0 4px 12px rgba(0,0,0,0.05); min-height:200px; }
.contacts__form h3 { font-size:22px; color:#0B1E4E; margin-bottom:4px; }
.contacts__form .form-subtitle {
    font-size:15px; color:#4A5568; margin-bottom:16px; line-height:1.5;
}
.contacts__form .form-benefits {
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:6px 20px;
    margin-bottom:16px;
}
.contacts__form .form-benefits span {
    font-size:14px; color:#2D3748; display:flex; align-items:center; gap:8px;
}
.contacts__form .form-benefits i { color:var(--color-primary); font-size:14px; }
.contacts__form input, .contacts__form textarea {
    width:100%; padding:12px 16px; border:1px solid #E2E8F0; border-radius:6px;
    font-size:15px; margin-bottom:12px; font-family:inherit; transition:border-color 0.3s;
    background:var(--color-gray-10);
}
.contacts__form input:focus, .contacts__form textarea:focus {
    outline:none; border-color:var(--color-accent); background:#FFFFFF;
}
.contacts__submit-btn {
    display: flex;
    align-items: stretch;
    width: 100%;
    margin-bottom: 8px;
    border: 2px solid var(--color-gold);
    border-radius: 6px;
    overflow: hidden;
    background: #FFFFFF;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    transition: box-shadow 0.3s;
}
.contacts__submit-btn:hover { box-shadow: 0 4px 14px rgba(0,0,0,0.12); }
.contacts__submit-btn:disabled { opacity: 0.6; cursor: not-allowed; }
.contacts__submit-icon {
    flex-shrink: 0;
    width: 56px;
    display: flex; align-items: center; justify-content: center;
    background: var(--color-cta);
    color: #FFFFFF;
    font-size: 20px;
}
.contacts__submit-label {
    flex: 1;
    display: flex; align-items: center; justify-content: center;
    padding: 16px 24px;
    font-size: 18px;
    font-weight: 600;
    color: var(--color-cta-text);
}
.contacts__form .form-footer {
    display:flex; justify-content:space-between; align-items:center;
    font-size:13px; color:#718096; margin-top:4px; flex-wrap:wrap; gap:6px;
}
.contacts__form .form-footer i { color:var(--color-primary); margin-right:4px; }
.contacts__messengers {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--color-border);
}
.contacts__messengers-label { font-size: 13px; color: var(--color-text-secondary); }
.contacts__messenger-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid var(--color-border);
    background: #FFFFFF;
    transition: all 0.2s ease;
}
.contacts__messenger-btn--viber { color: var(--color-viber); }
.contacts__messenger-btn--viber:hover { background: var(--color-viber); border-color: var(--color-viber); color: #FFFFFF; }
.contacts__messenger-btn--telegram { color: var(--color-telegram); }
.contacts__messenger-btn--telegram:hover { background: var(--color-telegram); border-color: var(--color-telegram); color: #FFFFFF; }
#formMessage { margin-top:8px; font-weight:500; font-size:14px; }

/* ===== FOOTER ===== */
.footer {
    position:relative; color:#FFFFFF; padding:30px 0; overflow:hidden;
    background:linear-gradient(45deg, var(--color-navy-deep), var(--color-navy), var(--color-navy-soft), var(--color-navy), var(--color-navy-deep));
    background-size:260% 260%;
    animation:navyDrift 15s ease-in-out infinite;
}
.footer__inner {
    position:relative; z-index:1;
    display:flex; flex-wrap:wrap; justify-content:space-between; align-items:center; gap:20px;
}
.footer__left { display:flex; flex-direction:column; align-items:flex-start; gap:4px; }
.footer__logo .logo-img { height:60px; width:auto; }
.footer__center { display:flex; flex-direction:column; align-items:center; gap:12px; }
.footer__nav { display:flex; gap:18px; flex-wrap:wrap; justify-content:center; }
.footer__nav a { font-size:14px; opacity:0.8; transition:opacity 0.3s; }
.footer__nav a:hover { opacity:1; color:var(--color-accent); }
.footer__info-line {
    font-size:14px; opacity:0.7; text-align:center;
    border-top:1px solid rgba(255,255,255,0.1);
    padding-top:12px; width:100%;
}
.footer__right { display:flex; flex-direction:column; align-items:center; gap:8px; }
.footer__phone { font-weight:600; font-size:16px; }
.footer__socials { display:flex; gap:8px; flex-wrap:wrap; justify-content:center; }
.footer__socials .social-link {
    background:rgba(255,255,255,0.1); color:#FFFFFF; font-size:16px; width:32px; height:32px;
}
.footer__socials .social-link:hover { background:var(--color-accent); }
.footer__socials .social-link--instagram {
    background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
}
.footer__socials .social-link--instagram:hover { opacity: 0.85; }
.footer__socials .social-link--youtube { background: #FF0000; }
.footer__socials .social-link--youtube:hover { background: #CC0000; }

.footer__legal {
    position:relative; z-index:1;
    margin-top:16px;
    padding-top:14px;
    border-top:1px solid rgba(255,255,255,0.1);
}
.footer__legal p {
    font-size:12px; line-height:1.6; opacity:0.6; text-align:center;
}
.footer__legal a { color:rgba(255,255,255,0.85); text-decoration:underline; text-underline-offset:2px; }
.footer__legal a:hover { color:#FFFFFF; }

.form-consent {
    font-size:12px; color:#94A3B8; text-align:center;
    margin-top:8px; line-height:1.5;
}
.form-consent a { color:var(--color-accent); text-decoration:underline; text-underline-offset:2px; }
.form-consent a:hover { color:var(--color-primary); }

/* ===== МОБИЛЬНАЯ CTA-ПАНЕЛЬ ===== */
.mobile-cta-bar {
    display:none;
    position:fixed; left:0; right:0; bottom:0; z-index:999;
    background:#0B1E4E;
    box-shadow:0 -4px 20px rgba(0,0,0,0.2);
    padding-bottom: env(safe-area-inset-bottom);
}
.mobile-cta-bar__call {
    flex:1;
    display:flex; align-items:center; justify-content:center; gap:10px;
    padding:14px 16px;
    color:#FFFFFF; text-decoration:none;
}
.mobile-cta-bar__call i { font-size:20px; color:var(--color-accent); }
.mobile-cta-bar__text { display:flex; flex-direction:column; align-items:flex-start; line-height:1.25; }
.mobile-cta-bar__label { font-size:15px; font-weight:600; }
.mobile-cta-bar__phone { font-size:12px; opacity:0.75; font-weight:400; }
.mobile-cta-bar__secondary {
    width:60px;
    display:flex; align-items:center; justify-content:center;
    background:var(--color-accent); color:#FFFFFF; font-size:22px;
    text-decoration:none;
    border-left:1px solid rgba(255,255,255,0.15);
}
.mobile-cta-bar__secondary:hover { background:var(--color-primary); }
@media (max-width:768px) { .mobile-cta-bar { display:flex; } }
/* Скрываем панель при открытой модалке карточки товара — у модалки свой #cardCallBtn (zone=product) */
.modal-open .mobile-cta-bar { display:none; }

/* ===== MODAL (карточка контейнера) ===== */
.modal {
    display:none;
    position:fixed;
    top:0; left:0; width:100%; height:100%;
    background:rgba(0,0,0,0.7);
    z-index:10000;
    justify-content:center;
    align-items:center;
    padding:20px;
    overflow-y:auto;
}
.modal.active {
    display:flex;
}
.modal__content {
    position:relative;
    max-width:860px;
    width:100%;
    max-height:95vh;
    overflow-y:auto;
    padding:0;
    background:transparent;
    box-shadow:none;
    border:none;
    border-radius:6px;
}
.modal__content::-webkit-scrollbar { width:4px; }
.modal__content::-webkit-scrollbar-track { background:transparent; }
.modal__content::-webkit-scrollbar-thumb { background:rgba(255,255,255,0.3); border-radius:6px; }

.modal__close {
    position:fixed;
    top:20px;
    right:30px;
    z-index:10001;
    font-size:40px;
    color:#FFFFFF;
    background:rgba(0,0,0,0.5);
    border-radius:50%;
    width:50px;
    height:50px;
    display:none;
    align-items:center;
    justify-content:center;
    border:none;
    cursor:pointer;
    transition:all 0.3s;
}
.modal__close:hover {
    background:rgba(74,144,217,0.85);
    transform:rotate(90deg);
}

/* ===== ЛИПКАЯ МОБИЛЬНАЯ ПАНЕЛЬ ДЕЙСТВИЙ В КАРТОЧКЕ ===== */
.card-mobile-sticky-cta {
    display: none;
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 10002;
    background: #FFFFFF;
    gap: 10px;
    padding: 10px 16px;
    padding-bottom: calc(10px + env(safe-area-inset-bottom));
    box-shadow: 0 -4px 20px rgba(0,0,0,0.15);
}
@media (max-width: 768px) {
    .modal.active .card-mobile-sticky-cta { display: flex; }
    /* запас снизу, чтобы липкая панель не перекрывала миниатюры/навигацию */
    .modal__content { padding-bottom: 78px; }
}
.modal.active .modal__close {
    display:flex;
}

/* ===== АДАПТИВНОСТЬ ===== */
@media (max-width:1024px) {
    .contacts__grid { grid-template-columns:1fr; }
    .header__nav { display:none; }
    .header__nav.open {
        display:block; position:absolute; top:100%; left:0; width:100%;
        background:rgba(255,255,255,0.96); backdrop-filter:blur(10px);
        padding:20px; box-shadow:0 8px 30px rgba(0,0,0,0.1);
    }
    .header__nav.open .nav-menu {
        flex-direction:column; align-items:center; gap:16px; font-size:16px;
    }
    .header__nav.open .nav-menu a { color:#0B1E4E; }
    .header__burger { display:flex; }
    .header__phone { font-size:16px; color:#0B1E4E; }
    .header__cta-label { font-size:13px; }
    .catalog__grid { grid-template-columns:repeat(auto-fill, minmax(240px,1fr)); }
    .catalog__load-btn { min-width:180px; }
    .footer__inner { flex-direction:column; text-align:center; }
    .footer__left { align-items:center; }
    .footer__right { align-items:center; }
    .footer__nav { justify-content:center; }
    .hero__title { font-size:36px; }
    .social-link { width:44px; height:44px; font-size:22px; }
    .contacts__form .form-benefits {
        grid-template-columns:1fr 1fr;
    }
}
@media (max-width:640px) {
    .hero { padding:44px 16px; min-height:0; }
    .hero__title { font-size:32px; }
    .hero__subtitle { font-size:17px; }
    .section-title { font-size:28px; }
    .catalog__grid { grid-template-columns:1fr; }
    .catalog__load-btn { min-width:160px; font-size:14px; padding:10px 20px; }
    .grades__grid { grid-template-columns:1fr; }
    .steps__grid { flex-direction:column; align-items:center; gap:20px; }
    .step-item { max-width:100%; width:100%; }
    .faq-question { font-size:15px; padding:14px 18px; }
    .contacts__form-wrapper { padding:20px; }
    .contacts__info-wrapper { padding:20px; }
    .specs__pdf-banner { flex-direction:column; text-align:center; padding:24px 20px; }
    .specs__pdf-btn { width:100%; }
    .divider-contact__title { font-size:26px; }
    .divider-contact__phone { font-size:22px; }
    .divider-contact__actions { flex-direction:column; align-items:center; }
    .divider-contact__actions .btn { width:100%; }
    .contacts__form .form-benefits {
        grid-template-columns:1fr;
    }
    .modal {
        padding:10px;
    }
    .modal__content {
        max-height:98vh;
    }
    .modal__close {
        top:10px;
        right:16px;
        width:40px;
        height:40px;
        font-size:30px;
    }
}
@media (max-width:480px) {
    .header__phone { display:none; }
    .header__cta-label { font-size:12px; padding:0 10px 0 6px; }
    .hero__content { padding:20px 15px; }
    .catalog__load-btn { min-width:140px; font-size:13px; padding:8px 16px; }
}

/* ===== MODAL "ЗАКАЗАТЬ ЗВОНОК" ===== */
.callback-modal {
    display:none;
    position:fixed; top:0; left:0; width:100%; height:100%;
    z-index:10000;
    align-items:center; justify-content:center;
    padding:20px;
}
.callback-modal.active { display:flex; }
.callback-modal__overlay {
    position:absolute; top:0; left:0; width:100%; height:100%;
    background:rgba(0,0,0,0.7);
}
.callback-modal__content {
    position:relative;
    width:100%; max-width:400px;
    padding:20px 22px;
    background:var(--color-gray-10);
    border-radius:6px;
    border:2px solid var(--color-primary);
    animation:callbackSlideDown 0.3s ease;
}
@keyframes callbackSlideDown {
    from { opacity:0; transform:translateY(-8px); }
    to { opacity:1; transform:translateY(0); }
}
.callback-modal__close {
    position:absolute; top:12px; right:14px;
    background:none; border:none;
    font-size:20px; color:#718096;
    cursor:pointer; transition:color 0.3s;
    padding:0 4px;
}
.callback-modal__close:hover { color:var(--color-accent); }
.callback-modal__content h4 {
    font-size:17px; color:#0B1E4E;
    margin-bottom:6px;
    display:flex; align-items:center; gap:8px;
}
.callback-modal__content h4 i { color:var(--color-primary); }
.callback-modal__hint {
    font-size:14px; color:#718096;
    margin-bottom:14px;
}
.callback-modal__content input {
    width:100%;
    padding:10px 12px;
    border:1px solid #E2E8F0;
    border-radius:6px;
    font-size:15px;
    font-family:inherit;
    margin-bottom:10px;
    transition:border-color 0.3s;
    background:#FFFFFF;
}
.callback-modal__content input:focus { outline:none; border-color:var(--color-accent); }
.callback-modal__content .btn-submit {
    width:100%; padding:11px;
    background:var(--color-cta); color:var(--color-cta-text);
    border:none; border-radius:6px;
    font-weight:600; font-size:15px;
    cursor:pointer; transition:background 0.3s;
    display:flex; align-items:center; justify-content:center; gap:8px;
}
.callback-modal__content .btn-submit:hover { background:var(--color-cta-hover); }
.callback-modal__content .btn-submit:disabled { opacity:0.6; cursor:not-allowed; }
.callback-modal__content .form-message {
    margin-top:10px; padding:10px 14px;
    border-radius:6px; font-weight:500;
    display:none; font-size:14px;
}
.callback-modal__content .form-message.success {
    display:block; background:#D4EDDA; color:#155724; border:1px solid #C3E6CB;
}
.callback-modal__content .form-message.error {
    display:block; background:#F8D7DA; color:#721C24; border:1px solid #F5C6CB;
}

/* ===== ФИРМЕННЫЕ ЦВЕТА МЕССЕНДЖЕРОВ =====
   Кнопки Viber/Telegram — в родных цветах сервисов, не в общей синей палитре.
   Через атрибутные селекторы по href, разметку не трогаем. */
a.social-link[href^="viber:"] { background:var(--color-viber); color:#FFFFFF; }
a.social-link[href^="viber:"]:hover { background:var(--color-viber-hover); }
a.social-link[href*="t.me/"] { background:var(--color-telegram); color:#FFFFFF; }
a.social-link[href*="t.me/"]:hover { background:var(--color-telegram-hover); }

.form-review-links {
    margin-top: 10px;
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}
.form-review-links a { color: var(--color-navy); font-weight: 600; text-decoration: underline; }
.form-review-links a:hover { color: var(--color-gold-dark); }

.catalog__exhausted-actions a[href*="t.me/"] {
    color:var(--color-telegram); border-color:var(--color-telegram);
}
.catalog__exhausted-actions a[href*="t.me/"]:hover {
    background:var(--color-telegram); border-color:var(--color-telegram); color:#FFFFFF;
}

.mobile-cta-bar__secondary { background:var(--color-telegram); }
.mobile-cta-bar__secondary:hover { background:var(--color-telegram-hover); }

/* ===== ЧАТ С ОПЕРАТОРОМ =====
   Светлая палитра: синий-между-Viber-и-Telegram как акцент, золото для
   обводок и CTA, серый-средний фон переписки, минимальные скругления
   на мелких элементах (крупная рамка окна — можно, мелкие кнопки/чипсы —
   нет). Никакой тёмной "траурной" заливки, никакой постоянной анимации,
   которая мешала бы читать текст. */
.chat-widget { position: fixed; right: 20px; bottom: 20px; z-index: 999; }
.chat-widget__bubble {
    width: 56px; height: 56px; border-radius: 50%;
    background: linear-gradient(160deg, #4FE8D3 0%, var(--color-teal-bright) 55%, #1DB8A3 100%);
    color: #FFFFFF;
    display: flex; align-items: center; justify-content: center;
    font-size: 23px; border: none; cursor: pointer;
    box-shadow: 0 8px 20px rgba(45,212,191,0.4), 0 2px 5px rgba(30,41,59,0.12);
    position: relative;
    transition: transform 0.2s, box-shadow 0.2s;
}
.chat-widget__bubble:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(45,212,191,0.48), 0 2px 5px rgba(30,41,59,0.12);
}
.chat-widget__bubble i {
    display: inline-block;
    animation: chatIconWobble 6s ease-in-out infinite;
}
@keyframes chatIconWobble {
    0%, 100% { transform: rotate(0deg); }
    25% { transform: rotate(-8deg); }
    75% { transform: rotate(8deg); }
}
.chat-widget__bubble-ring {
    position: absolute; inset: -5px; border-radius: 50%;
    border: 2px solid var(--color-gold);
    opacity: 0;
    animation: chatBubblePing 4s ease-out infinite;
    pointer-events: none;
}
@keyframes chatBubblePing {
    0%   { transform: scale(0.94); opacity: 0.4; }
    70%  { transform: scale(1.12); opacity: 0; }
    100% { opacity: 0; }
}
/* Пока чат открыт (человек читает) — иконка и кольцо замирают, чтобы
   не мешать чтению. Живут только пока чат закрыт. */
.chat-widget.is-open .chat-widget__bubble i,
.chat-widget.is-open .chat-widget__bubble-ring {
    animation: none;
}
.chat-widget__badge {
    position: absolute; top: -5px; right: -5px;
    background: var(--color-gold); color: var(--color-navy);
    font-size: 11px; font-weight: 700; min-width: 18px; height: 18px;
    border-radius: 5px; align-items: center; justify-content: center;
    padding: 0 4px; display: flex;
    box-shadow: 0 2px 5px rgba(30,41,59,0.2);
    z-index: 1;
}
.chat-widget__window {
    position: absolute; right: 0; bottom: 72px;
    width: 440px; max-width: calc(100vw - 40px);
    height: 600px; max-height: calc(100vh - 120px);
    background: #FFFFFF; border-radius: 12px;
    box-shadow: 0 14px 38px rgba(30,41,59,0.16);
    flex-direction: column; overflow: hidden;
    border: 1px solid var(--color-border);
}
.chat-widget__header {
    background: linear-gradient(120deg, #EAF1FA 0%, #F7FAFD 35%, #E3ECF8 65%, #F7FAFD 100%);
    background-size: 220% 220%;
    animation: chatHeaderBreathe 9s ease-in-out infinite;
    color: var(--color-navy);
    padding: 12px 18px; display: flex; align-items: center; gap: 10px; justify-content: space-between;
    flex-shrink: 0;
    border-bottom: 2px solid var(--color-gold);
}
@keyframes chatHeaderBreathe {
    0%, 100% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
}
.chat-widget__header-avatar {
    width: 36px; height: 36px; border-radius: 50%; object-fit: cover; flex-shrink: 0;
    margin-right: 6px; /* доп. отступ до текста ~ ширина буквы "ш" вместе с header gap:10px */
}
.chat-widget__header-info { display: flex; flex-direction: column; gap: 0; flex: 1; min-width: 0; }
.chat-widget__header-name { font-weight: 700; font-size: 15px; line-height: 1.1; }
.chat-widget__header-sub { font-size: 12px; color: var(--color-text-secondary); font-weight: 500; line-height: 1.1; }
.chat-widget__header button { background: none; border: none; color: var(--color-text-secondary); cursor: pointer; font-size: 16px; }
.chat-widget__header button:hover { color: var(--color-navy); }
.chat-widget__teaser {
    position: absolute; right: 66px; bottom: 6px;
    width: 300px; max-width: calc(100vw - 90px);
    background: #FFFFFF; color: var(--color-text);
    border: 1px solid var(--color-border); border-radius: 10px;
    box-shadow: 0 8px 24px rgba(30,41,59,0.16);
    padding: 12px 26px 12px 12px; font-size: 13px; line-height: 1.4;
    animation: chatTeaserIn 0.3s ease-out;
}
.chat-widget__teaser-header { display: flex; align-items: center; gap: 16px; margin-bottom: 8px; }
.chat-widget__teaser-avatar {
    width: 34px; height: 34px; border-radius: 50%; object-fit: cover; flex-shrink: 0;
}
.chat-widget__teaser-who { display: flex; flex-direction: column; gap: 0; line-height: 1.1; }
.chat-widget__teaser-name { font-size: 13px; font-weight: 700; color: var(--color-navy); line-height: 1.1; }
.chat-widget__teaser-role { font-size: 11px; color: var(--color-text-secondary); line-height: 1.1; }
.chat-widget__teaser-text {
    white-space: pre-line;
    overflow: visible;
}
@keyframes chatTeaserIn {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}
.chat-widget__teaser-close {
    position: absolute; top: 6px; right: 6px;
    width: 20px; height: 20px; border: none; background: none;
    color: var(--color-text-secondary); cursor: pointer; font-size: 11px;
    display: flex; align-items: center; justify-content: center;
}
.chat-widget__teaser-close:hover { color: var(--color-navy); }
@media (max-width: 480px) {
    .chat-widget__teaser { right: 12px; width: calc(100vw - 24px); max-width: 340px; padding: 12px 26px 12px 12px; }
}
.chat-widget__messages {
    flex: 1; overflow-y: auto; padding: 18px 16px;
    display: flex; flex-direction: column; gap: 12px;
    background: #DBDFE6;
}
.chat-widget__msg {
    max-width: 85%; padding: 9px 13px; border-radius: 8px;
    font-size: 14px; line-height: 1.45; word-wrap: break-word;
}
.chat-widget__msg--client {
    align-self: flex-end; background: #C9F3EA; color: var(--color-navy);
    border-bottom-right-radius: 2px;
}
.chat-widget__msg-tick {
    display: inline-block; margin-left: 6px; font-size: 11px;
    color: rgba(11,30,78,0.4); vertical-align: middle;
}
.chat-widget__msg--image { padding: 6px; }
.chat-widget__msg-img {
    display: block; max-width: 100%; border-radius: 6px; cursor: pointer;
}
.chat-widget__msg-caption { margin-top: 6px; padding: 0 4px 2px; font-size: 13px; line-height: 1.4; }
.chat-widget__msg--operator {
    align-self: flex-start; background: #FFFFFF; color: var(--color-text);
    border: 1px solid var(--color-border); border-bottom-left-radius: 2px;
}
.chat-widget__msg--system {
    align-self: center; max-width: 92%;
    background: #EDEFF2; color: var(--color-text-secondary);
    font-size: 12.5px; font-style: italic; text-align: center;
    border-radius: 6px; border: none;
}
.chat-widget__chips { display: flex; flex-wrap: wrap; gap: 6px; align-self: flex-start; max-width: 100%; }
.chat-widget__chip {
    border: 1px solid var(--color-gold); background: #FFFFFF; color: var(--color-navy);
    font-size: 12px; font-weight: 600; padding: 6px 12px; border-radius: 6px;
    cursor: pointer; transition: all 0.2s;
}
.chat-widget__chip:hover { background: var(--color-gold); }
.chat-widget__chip--ghost { border-color: var(--color-border); color: var(--color-text-secondary); font-weight: 500; }
.chat-widget__chip--ghost:hover { background: #EDEFF2; border-color: var(--color-text-secondary); }
.chat-widget__form { display: flex; align-items: center; gap: 6px; padding: 12px 14px; border-top: 1px solid var(--color-border); flex-shrink: 0; background: #FFFFFF; }
.chat-widget__form input {
    flex: 1; border: 1px solid var(--color-border); border-radius: 6px;
    padding: 9px 14px; font-size: 14px; min-width: 0;
}
.chat-widget__form input:focus { outline: none; border-color: var(--color-gold); }
.chat-widget__emoji-wrap { position: relative; flex-shrink: 0; }
.chat-widget__emoji-wrap > button {
    width: 34px; height: 34px; border-radius: 6px; border: 1px solid var(--color-border);
    background: #FFFFFF; color: var(--color-text-secondary); cursor: pointer; font-size: 16px;
    display: flex; align-items: center; justify-content: center;
}
.chat-widget__emoji-wrap > button:hover { border-color: var(--color-gold); color: var(--color-navy); }
#chatAttachBtn {
    width: 34px; height: 34px; border-radius: 6px; border: 1px solid var(--color-border);
    background: #FFFFFF; color: var(--color-text-secondary); cursor: pointer; font-size: 15px;
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
#chatAttachBtn:hover { border-color: var(--color-gold); color: var(--color-navy); }
#chatAttachBtn.is-busy { opacity: 0.5; pointer-events: none; }
.chat-widget__filecard {
    display: flex; align-items: center; gap: 10px;
    text-decoration: none; color: inherit;
    padding: 4px 2px;
}
.chat-widget__filecard-icon {
    width: 34px; height: 34px; border-radius: 6px; flex-shrink: 0;
    background: rgba(11,30,78,0.08); color: var(--color-navy);
    display: flex; align-items: center; justify-content: center; font-size: 16px;
}
.chat-widget__filecard-info { min-width: 0; }
.chat-widget__filecard-name {
    font-size: 13px; font-weight: 600; overflow: hidden; text-overflow: ellipsis;
    white-space: nowrap; max-width: 190px;
}
.chat-widget__filecard-label { font-size: 11px; opacity: 0.75; }
.chat-widget__emoji-picker {
    position: absolute; bottom: 42px; left: 0;
    background: #FFFFFF; border: 1px solid var(--color-border); border-radius: 8px;
    box-shadow: 0 8px 24px rgba(30,41,59,0.16);
    padding: 8px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 2px;
    z-index: 2;
}
.chat-widget__emoji-picker button {
    width: 30px; height: 30px; border: none; background: none; cursor: pointer;
    font-size: 17px; border-radius: 5px;
}
.chat-widget__emoji-picker button:hover { background: #EDEFF2; }
@media (max-width: 768px) {
    /* Поднимаем чат над мобильной CTA-панелью (mobile-cta-bar), иначе
       пузырь наезжает на "Позвонить" внизу экрана */
    .chat-widget { right: 12px; bottom: calc(70px + env(safe-area-inset-bottom)); }
}
@media (max-width: 480px) {
    .chat-widget__window { width: calc(100vw - 24px); right: -8px; height: 78vh; max-height: calc(100vh - 100px); }
    /* dvh учитывает открытую клавиатуру (vh — нет), поэтому не даёт полю
       ввода уехать за неё; там, где dvh не поддерживается, строка просто
       игнорируется и остаётся значение выше */
    .chat-widget__window { height: 78dvh; max-height: calc(100dvh - 100px); }
}
@media (prefers-reduced-motion: reduce) {
    .chat-widget__bubble-ring, .chat-widget__bubble i,
    .chat-widget__header { animation: none; }
}