/* ============================================
   LC200 Pro Springs — Modern Premium Theme
   Dark with orange accents, fully responsive
   ============================================ */

:root {
    /* Colors */
    --c-bg: #0a0a0a;
    --c-bg-2: #141414;
    --c-bg-3: #1c1c1c;
    --c-bg-alt: #f7f7f8;
    --c-bg-card: #ffffff;
    --c-text: #1a1a1a;
    --c-text-light: #f5f5f5;
    --c-text-muted: #6b6b6b;
    --c-text-muted-light: #9a9a9a;
    --c-border: #e5e5e5;
    --c-border-dark: #2a2a2a;

    --c-accent: #ff6a00;
    --c-accent-2: #ff8a3d;
    --c-accent-dark: #cc5500;
    --c-accent-soft: rgba(255, 106, 0, 0.12);

    --c-wa: #25d366;
    --c-tg: #0088cc;

    --c-success: #2ecc71;
    --c-warning: #f39c12;

    /* Typography */
    --font-sans: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif;
    --font-display: 'Oswald', var(--font-sans);

    /* Sizes */
    --container: 1240px;
    --radius: 14px;
    --radius-sm: 8px;
    --radius-lg: 22px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow: 0 8px 30px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.18);
    --shadow-accent: 0 10px 30px rgba(255, 106, 0, 0.3);

    /* Transitions */
    --tr: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { scroll-behavior: smooth; scroll-padding-top: 100px; }

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--c-text);
    background: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--tr); }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }

.skip-link {
    position: absolute;
    top: -100px;
    left: 0;
    background: var(--c-accent);
    color: #fff;
    padding: 12px 24px;
    z-index: 1000;
    border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { top: 0; }

/* ============ LAYOUT ============ */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}
.section--alt { background: var(--c-bg-alt); }
.section--dark {
    background: var(--c-bg);
    color: var(--c-text-light);
}
.section--dark .section__eyebrow { color: var(--c-accent-2); }
.section--dark .section__title { color: #fff; }
.section--dark .section__lead { color: var(--c-text-muted-light); }

.section__head {
    text-align: center;
    max-width: 760px;
    margin: 0 auto 60px;
}
.section__eyebrow {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--c-accent);
    margin-bottom: 16px;
}
.section__title {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 44px);
    line-height: 1.15;
    font-weight: 600;
    letter-spacing: -0.5px;
    margin-bottom: 18px;
}
.section__title--sm { font-size: 28px; margin-bottom: 12px; }
.section__lead {
    font-size: 17px;
    line-height: 1.6;
    color: var(--c-text-muted);
    max-width: 680px;
    margin: 0 auto;
}

/* ============ GRID ============ */
.grid { display: grid; gap: 24px; }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ============ BUTTONS ============ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--tr);
    text-align: center;
    line-height: 1.2;
    white-space: nowrap;
}
.btn--lg { padding: 18px 32px; font-size: 17px; }
.btn--sm { padding: 10px 18px; font-size: 14px; }
.btn--block { display: flex; width: 100%; }

.btn--primary {
    background: var(--c-accent);
    color: #fff;
    box-shadow: var(--shadow-accent);
}
.btn--primary:hover {
    background: var(--c-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 14px 40px rgba(255, 106, 0, 0.4);
}
.btn--ghost {
    background: transparent;
    color: inherit;
    border: 1.5px solid currentColor;
}
.section:not(.section--dark) .btn--ghost { color: var(--c-text); border-color: var(--c-border); }
.section:not(.section--dark) .btn--ghost:hover { color: var(--c-accent); border-color: var(--c-accent); }
.section--dark .btn--ghost { color: var(--c-text-light); border-color: rgba(255,255,255,0.25); }
.section--dark .btn--ghost:hover { color: var(--c-accent); border-color: var(--c-accent); }

.btn--wa { background: var(--c-wa); color: #fff; }
.btn--wa:hover { background: #1da851; transform: translateY(-2px); }
.btn--tg { background: var(--c-tg); color: #fff; }
.btn--tg:hover { background: #006699; transform: translateY(-2px); }
/* MAX messenger button — distinct orange/gradient look */
.btn--max {
    background: linear-gradient(135deg, #ff6a00 0%, #ff3d6e 100%);
    color: #fff;
    box-shadow: 0 8px 22px rgba(255, 60, 110, 0.28);
}
.btn--max:hover {
    background: linear-gradient(135deg, #e65a00 0%, #e6305e 100%);
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(255, 60, 110, 0.4);
}

/* ============ HEADER ============ */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: #fff;
}
.header__top {
    border-bottom: 1px solid rgba(255,255,255,0.08);
    font-size: 14px;
}
.header__top-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 10px;
    padding-bottom: 10px;
    gap: 20px;
}
.header__contacts { display: flex; gap: 28px; align-items: center; flex-wrap: wrap; }
.header__contact {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.85);
}
.header__contact:hover { color: var(--c-accent); }
.header__contact--muted { color: rgba(255,255,255,0.6); }
.header__actions { display: flex; gap: 10px; align-items: center; }
.header__actions .btn--ghost {
    color: rgba(255,255,255,0.9);
    border-color: rgba(255,255,255,0.2);
}
.header__actions .btn--ghost:hover { color: var(--c-accent); border-color: var(--c-accent); }

.header__main { padding: 12px 0; }
.header__main-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo { display: flex; align-items: center; gap: 12px; }
.logo img { width: 48px; height: 48px; object-fit: contain; }
.logo__text {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 500;
    letter-spacing: 1px;
    line-height: 1;
    color: #fff;
}
.logo__text strong { color: var(--c-accent); display: block; font-weight: 700; }

.nav { display: flex; align-items: center; }
.nav__list {
    display: flex;
    gap: 4px;
    align-items: center;
}
.nav__link {
    display: inline-block;
    padding: 10px 14px;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
    border-radius: var(--radius-sm);
    transition: all var(--tr);
}
.nav__link:hover { color: var(--c-accent); background: rgba(255,255,255,0.05); }

.header__cta { display: flex; align-items: center; gap: 12px; }
.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 36px;
    height: 36px;
    padding: 6px;
    align-items: center;
    justify-content: center;
}
.nav__toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: all var(--tr);
}
.nav__close {
    display: none;
    width: 40px;
    height: 40px;
    font-size: 28px;
    line-height: 1;
    color: #fff;
    align-self: flex-end;
}

/* ============ HERO ============ */
.hero {
    position: relative;
    min-height: 88vh;
    display: flex;
    align-items: center;
    color: #fff;
    overflow: hidden;
    padding: 100px 0 80px;
}
.hero__bg {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(120deg, rgba(10,10,10,0.92) 0%, rgba(10,10,10,0.65) 50%, rgba(10,10,10,0.85) 100%),
        url('/mt-demo/67900/67970/mt-content/uploads/2018/07/mt-1517-home-header-bg.webp') center/cover no-repeat;
    z-index: -1;
}
.hero__bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 70% 30%, rgba(255,106,0,0.18), transparent 50%);
}
.hero__inner { width: 100%; }
.hero__content { max-width: 760px; }

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 106, 0, 0.15);
    color: var(--c-accent-2);
    border: 1px solid rgba(255, 106, 0, 0.3);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
}
.badge--pulse::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--c-accent);
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(255, 106, 0, 0.6);
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 106, 0, 0.6); }
    70% { box-shadow: 0 0 0 12px rgba(255, 106, 0, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 106, 0, 0); }
}

.hero__title {
    font-family: var(--font-display);
    font-size: clamp(36px, 6vw, 68px);
    line-height: 1.05;
    font-weight: 700;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
}
.text-accent { color: var(--c-accent); }

.hero__lead {
    font-size: 19px;
    line-height: 1.55;
    color: rgba(255,255,255,0.85);
    margin-bottom: 32px;
    max-width: 660px;
}
.hero__lead strong { color: #fff; }

.hero__features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    margin-bottom: 36px;
    max-width: 600px;
}
.hero__features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: rgba(255,255,255,0.9);
}
.hero__features strong { color: #fff; }
.check {
    display: inline-flex;
    width: 22px;
    height: 22px;
    align-items: center;
    justify-content: center;
    background: var(--c-accent);
    color: #fff;
    border-radius: 50%;
    font-size: 13px;
    font-weight: 700;
    flex-shrink: 0;
}

.hero__actions {
    display: flex;
    gap: 14px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero__trust {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.15);
    max-width: 600px;
}
.hero__trust-item { text-align: left; }
.hero__trust-num {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    color: var(--c-accent);
    line-height: 1;
}
.hero__trust-label {
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    margin-top: 4px;
}

/* ============ CARDS ============ */
.card {
    background: var(--c-bg-card);
    border-radius: var(--radius);
    padding: 32px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--c-border);
    transition: all var(--tr);
    height: 100%;
    display: flex;
    flex-direction: column;
}
.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--c-accent);
}

/* Advantage card */
.card--adv { text-align: left; }
.card__icon {
    width: 64px;
    height: 64px;
    background: var(--c-accent-soft);
    color: var(--c-accent);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}
.card__title {
    font-family: var(--font-display);
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.2;
    color: var(--c-text);
    letter-spacing: -0.3px;
}
.card__text {
    color: var(--c-text-muted);
    font-size: 15px;
    line-height: 1.6;
}

/* Benefits strip */
.benefits-strip {
    margin-top: 60px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px 32px;
    padding: 36px;
    background: linear-gradient(135deg, var(--c-bg-2), #1f1f1f);
    border-radius: var(--radius-lg);
    color: var(--c-text-light);
}
.benefit {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
}
.benefit span {
    color: var(--c-accent);
    font-weight: 700;
    font-size: 18px;
}

/* ============ PRODUCT CARD ============ */
.card--product {
    padding: 0;
    overflow: hidden;
    /* ensure card is tall enough and content never gets clipped */
    min-height: 0;
}
.card__media {
    position: relative;
    aspect-ratio: 4 / 3;
    background: #f0f0f0;
    overflow: hidden;
    flex-shrink: 0;
}
.card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--tr);
}
.card--product:hover .card__media img { transform: scale(1.06); }
.tag {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 6px 12px;
    background: rgba(0,0,0,0.7);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    border-radius: 100px;
    backdrop-filter: blur(8px);
}
.tag--accent { background: var(--c-accent); }

/* card__body becomes its own flex column so the button is pushed to the bottom
   and is never cut off by the parent's overflow:hidden */
.card--product .card__body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
}
.card--product .card__title {
    margin-bottom: 12px;
    font-size: 28px;
    font-weight: 700;
    color: var(--c-text);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}
.card--product .card__text { margin-bottom: 14px; }
.card__spec {
    margin: 16px 0 20px;
    border-top: 1px solid var(--c-border);
    padding-top: 16px;
}
.card__spec li {
    display: flex;
    justify-content: space-between;
    padding: 6px 0;
    font-size: 14px;
    color: var(--c-text-muted);
}
.card__spec strong { color: var(--c-text); font-weight: 600; }

/* Make sure the action button in product cards is always fully visible
   and pushed to the bottom of the card. */
.card--product .card__body > .btn {
    margin-top: auto;
    width: 100%;
    background: var(--c-accent);
    color: #fff;
    border: none;
    box-shadow: 0 6px 16px rgba(255, 106, 0, 0.25);
}
.card--product .card__body > .btn:hover {
    background: var(--c-accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 22px rgba(255, 106, 0, 0.35);
}

/* Two-column product grid: cap card width so cards look balanced on wide screens */
.grid--products,
.grid--pricing,
.grid--reviews {
    max-width: 920px;
    margin: 0 auto;
    gap: 32px;
}
@media (max-width: 768px) {
    .grid--products,
    .grid--pricing,
    .grid--reviews { grid-template-columns: 1fr; }
}

/* ============ EFFECT ITEMS ============ */
.effect-item {
    background: #fff;
    border-radius: var(--radius);
    padding: 28px;
    border-left: 4px solid var(--c-accent);
    box-shadow: var(--shadow-sm);
    transition: all var(--tr);
}
.effect-item:hover {
    transform: translateX(4px);
    box-shadow: var(--shadow);
}
.effect-item__num {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    color: var(--c-accent);
    line-height: 1;
    margin-bottom: 12px;
}
.effect-item__title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
}
.effect-item__text {
    color: var(--c-text-muted);
    font-size: 15px;
    line-height: 1.6;
}

/* ============ COMPARISON TABLE ============ */
.table-wrap {
    overflow-x: auto;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    -webkit-overflow-scrolling: touch;
}
.compare-table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    min-width: 720px;
}
.compare-table th,
.compare-table td {
    padding: 18px 20px;
    text-align: left;
    border-bottom: 1px solid var(--c-border);
    font-size: 15px;
}
.compare-table thead th {
    background: var(--c-bg);
    color: #fff;
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 16px;
    letter-spacing: 0.3px;
    position: sticky;
    top: 0;
}
.compare-table thead th:first-child {
    background: var(--c-bg-2);
    color: var(--c-accent-2);
}
.compare-table tbody tr:hover { background: var(--c-bg-alt); }
.compare-table td:first-child {
    font-weight: 600;
    color: var(--c-text);
}
.compare-table__price td {
    font-weight: 700;
    color: var(--c-accent);
    font-size: 17px;
    background: var(--c-accent-soft);
}
.compare-table__price td:first-child { color: var(--c-text); background: var(--c-bg-alt); }

/* ============ CALCULATOR ============ */
.calc {
    max-width: 820px;
    margin: 0 auto;
    background: var(--c-bg-2);
    border: 1px solid var(--c-border-dark);
    border-radius: var(--radius-lg);
    padding: 40px;
}
.calc__step { margin-bottom: 28px; }
.calc__label {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 14px;
}
.calc__options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}
.calc__opt {
    padding: 14px 18px;
    background: var(--c-bg-3);
    color: rgba(255,255,255,0.85);
    border: 1.5px solid var(--c-border-dark);
    border-radius: var(--radius-sm);
    font-size: 14px;
    text-align: left;
    transition: all var(--tr);
}
.calc__opt:hover {
    border-color: var(--c-accent);
    color: #fff;
}
.calc__opt.is-active {
    background: var(--c-accent);
    color: #fff;
    border-color: var(--c-accent);
}

.calc__result {
    margin-top: 32px;
    padding-top: 28px;
    border-top: 1px solid var(--c-border-dark);
}
.calc__result-card {
    background: linear-gradient(135deg, rgba(255,106,0,0.12), rgba(255,106,0,0.04));
    border: 1px solid rgba(255,106,0,0.3);
    border-radius: var(--radius);
    padding: 28px;
}
.calc__result-title {
    font-family: var(--font-display);
    font-size: 16px;
    color: var(--c-accent-2);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.calc__result-name {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
}
.calc__result-price {
    font-size: 22px;
    color: var(--c-accent-2);
    font-weight: 700;
    margin-bottom: 18px;
}
.calc__result-bullets {
    margin-bottom: 20px;
}
.calc__result-bullets li {
    padding: 6px 0;
    color: rgba(255,255,255,0.9);
    font-size: 15px;
    display: flex;
    gap: 8px;
}
.calc__result-bullets li::before { content: '✓'; color: var(--c-accent); font-weight: 700; }
.calc__result .btn { margin-bottom: 10px; }

/* ============ SERVICE CARDS ============ */
.grid--services .card--service {
    background: #fff;
    padding: 32px;
    border-top: 4px solid var(--c-accent);
}
.card__num {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    color: var(--c-accent);
    line-height: 1;
    margin-bottom: 16px;
    opacity: 0.4;
}
.card__price {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    color: var(--c-text);
    margin-top: auto;
    padding-top: 16px;
}

.install-note {
    margin-top: 40px;
    padding: 24px 28px;
    background: var(--c-accent-soft);
    border-left: 4px solid var(--c-accent);
    border-radius: var(--radius-sm);
    color: var(--c-text);
    font-size: 16px;
}
.install-note a { color: var(--c-accent); font-weight: 700; }

/* ============ PRICING CARDS ============ */
.card--price {
    background: #fff;
    text-align: center;
    padding: 36px 24px;
    position: relative;
    border: 2px solid var(--c-border);
}
.card--price-featured {
    border-color: var(--c-accent);
    box-shadow: var(--shadow-accent);
    transform: scale(1.02);
}
.card__badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--c-accent);
    color: #fff;
    padding: 6px 16px;
    font-size: 12px;
    font-weight: 700;
    border-radius: 100px;
    white-space: nowrap;
}
.card--price .card__sub {
    color: var(--c-text-muted);
    font-size: 14px;
    margin-bottom: 16px;
}
.card__amount {
    font-family: var(--font-display);
    font-size: 44px;
    font-weight: 700;
    color: var(--c-text);
    line-height: 1;
    margin-bottom: 4px;
}
.card__currency { font-size: 24px; color: var(--c-accent); }
.card__note { font-size: 13px; color: var(--c-text-muted); margin-bottom: 24px; }
.card__list {
    text-align: left;
    margin-bottom: 24px;
}
.card__list li {
    padding: 6px 0;
    font-size: 14px;
    color: var(--c-text-muted);
}

/* ============ REVIEWS ============ */
.card--review {
    background: #fff;
    padding: 32px;
    display: flex;
    flex-direction: column;
}
.card__rating {
    color: var(--c-accent);
    font-size: 18px;
    letter-spacing: 2px;
    margin-bottom: 16px;
}
.card__quote {
    flex: 1;
    font-size: 15px;
    line-height: 1.65;
    color: var(--c-text);
    margin-bottom: 20px;
    font-style: italic;
}
.card__author {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--c-border);
}
.card__avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--c-accent);
    color: #fff;
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}
.card__name { font-weight: 700; font-size: 15px; }
.card__role { font-size: 13px; color: var(--c-text-muted); }

/* ============ FAQ ============ */
.faq { max-width: 860px; margin: 0 auto; }
.faq__item {
    background: #fff;
    border-radius: var(--radius-sm);
    margin-bottom: 12px;
    overflow: hidden;
    border: 1px solid var(--c-border);
    transition: all var(--tr);
}
.faq__item[open] {
    border-color: var(--c-accent);
    box-shadow: var(--shadow-sm);
}
.faq__q {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 22px 28px;
    font-family: var(--font-display);
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
}
.faq__q::-webkit-details-marker { display: none; }
.faq__icon {
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    background: var(--c-accent-soft);
    color: var(--c-accent);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    transition: transform var(--tr);
}
.faq__item[open] .faq__icon { transform: rotate(45deg); }
.faq__a {
    padding: 0 28px 24px;
    color: var(--c-text-muted);
    font-size: 15px;
    line-height: 1.65;
}
.faq__a a { color: var(--c-accent); font-weight: 600; }

/* ============ CONTACTS / FORM ============ */
.contacts {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 48px;
    align-items: start;
}
.contacts__info { display: flex; flex-direction: column; gap: 24px; }
.contacts__item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}
.contacts__icon {
    width: 48px;
    height: 48px;
    background: var(--c-accent-soft);
    color: var(--c-accent);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.contacts__label {
    font-size: 13px;
    color: var(--c-text-muted-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}
.contacts__value {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
}
a.contacts__value:hover { color: var(--c-accent); }
.contacts__messengers { display: flex; flex-direction: column; gap: 10px; margin-top: 8px; }

.form {
    background: var(--c-bg-2);
    border: 1px solid var(--c-border-dark);
    border-radius: var(--radius);
    padding: 32px;
}
.form__row { margin-bottom: 18px; }
.form__label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: rgba(255,255,255,0.85);
    margin-bottom: 8px;
}
.form__input {
    width: 100%;
    padding: 14px 16px;
    background: var(--c-bg-3);
    color: #fff;
    border: 1.5px solid var(--c-border-dark);
    border-radius: var(--radius-sm);
    font-size: 15px;
    transition: border-color var(--tr);
}
.form__input::placeholder { color: rgba(255,255,255,0.4); }
.form__input:focus {
    outline: none;
    border-color: var(--c-accent);
}
.form__input option { color: #000; }
.form__legal {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
    margin-top: 12px;
    text-align: center;
}
.form__legal a {
    color: var(--c-accent-2);
    text-decoration: underline;
}
.form__legal a:hover { color: #fff; }

/* Honeypot — скрытое поле, которое боты заполнят автоматически */
.form__hp {
    position: absolute;
    left: -9999px;
    top: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

/* Loading state of submit button */
.btn.is-loading {
    pointer-events: none;
    opacity: 0.7;
    position: relative;
}
.btn.is-loading::after {
    content: '';
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-left: 8px;
    border: 2px solid rgba(255,255,255,0.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: btn-spin 0.7s linear infinite;
    vertical-align: middle;
}
@keyframes btn-spin {
    to { transform: rotate(360deg); }
}

/* Error message styling */
.form__error {
    margin-top: 12px;
    padding: 14px 18px;
    background: rgba(231, 76, 60, 0.12);
    border: 1px solid rgba(231, 76, 60, 0.4);
    color: #ff7b6b;
    border-radius: var(--radius-sm);
    font-size: 14px;
}
.form__success {
    margin-top: 16px;
    padding: 20px;
    background: rgba(46, 204, 113, 0.12);
    border: 1px solid rgba(46, 204, 113, 0.4);
    color: #fff;
    border-radius: var(--radius-sm);
    text-align: center;
}
.form__success strong { color: var(--c-success); display: block; margin-bottom: 6px; }
.form__success p { font-size: 14px; opacity: 0.9; }

/* ============ MAP ============ */
.map-section {
    padding: 80px 0 0;
    background: var(--c-bg-alt);
}
.map-section .section__title { text-align: center; }
.map-section .section__lead { text-align: center; margin-bottom: 32px; }
.map-wrap {
    width: 100%;
    height: 400px;
    overflow: hidden;
    position: relative;
}
.map-wrap iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
    filter: grayscale(0.3);
}

/* ============ FOOTER ============ */
.footer {
    background: var(--c-bg);
    color: rgba(255,255,255,0.7);
    padding: 60px 0 0;
}
.footer__inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}
.logo--footer { margin-bottom: 16px; }
.footer__about {
    font-size: 14px;
    line-height: 1.65;
    color: rgba(255,255,255,0.6);
}
.footer__title {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 16px;
}
.footer__list li { padding: 6px 0; font-size: 14px; }
.footer__list a:hover { color: var(--c-accent); }
.footer__bottom {
    border-top: 1px solid var(--c-border-dark);
    padding: 20px 0;
    font-size: 13px;
}
.footer__bottom-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}
.footer__legal { display: flex; gap: 12px; align-items: center; }
.footer__legal a:hover { color: var(--c-accent); }

/* ============ STICKY MOBILE CTA ============ */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    display: none;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    padding: 10px 12px env(safe-area-inset-bottom, 10px);
    z-index: 99;
    gap: 8px;
}
.sticky-cta__btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px;
    border-radius: var(--radius-sm);
    color: #fff;
    font-weight: 600;
    font-size: 14px;
}
.sticky-cta__btn--call { background: var(--c-accent); }
.sticky-cta__btn--wa { background: var(--c-wa); }
.sticky-cta__btn--max {
    background: linear-gradient(135deg, #ff6a00 0%, #ff3d6e 100%);
}

/* ============ BACK TO TOP ============ */
.to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    background: var(--c-accent);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-accent);
    z-index: 50;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--tr);
}
.to-top.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.to-top:hover { background: var(--c-accent-dark); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .grid--4 { grid-template-columns: repeat(2, 1fr); }
    .grid--3 { grid-template-columns: repeat(2, 1fr); }
    .benefits-strip { grid-template-columns: repeat(2, 1fr); }
    .footer__inner { grid-template-columns: 1fr 1fr; }
    .contacts { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .section { padding: 60px 0; }
    .container { padding: 0 16px; }

    /* Mobile nav */
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--c-bg);
        padding: 60px 24px 24px;
        flex-direction: column;
        align-items: stretch;
        transition: right var(--tr);
        z-index: 200;
        overflow-y: auto;
    }
    .nav.is-open { right: 0; }
    .nav__list { flex-direction: column; align-items: stretch; gap: 4px; }
    .nav__link { padding: 14px; font-size: 16px; }
    .nav__close { display: flex; align-items: center; justify-content: center; position: absolute; top: 16px; right: 16px; }
    .nav__toggle { display: flex; }
    .header__cta .btn--sm { display: none; }

    .header__top { display: none; }
    .header__main { padding: 10px 0; }
    .logo img { width: 40px; height: 40px; }
    .logo__text { font-size: 16px; }

    .hero { min-height: auto; padding: 60px 0 50px; }
    .hero__title { font-size: 38px; }
    .hero__lead { font-size: 16px; }
    .hero__features { grid-template-columns: 1fr; }
    .hero__trust { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .hero__trust-num { font-size: 26px; }

    .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
    .benefits-strip { grid-template-columns: 1fr; padding: 24px; }

    /* Product card on mobile: smaller image, more compact spacing,
       so the price button is always fully visible without scrolling. */
    .card--product .card__media { aspect-ratio: 16 / 9; }
    .card--product .card__body { padding: 20px; }
    .card--product .card__title { font-size: 24px; }
    .card--product .card__text { font-size: 14px; margin-bottom: 12px; }
    .card--product .card__spec { margin: 10px 0 14px; padding-top: 12px; }
    .card--product .card__spec li { padding: 4px 0; font-size: 13px; }
    .calc { padding: 24px; }
    .calc__options { grid-template-columns: 1fr; }

    .card--price-featured { transform: none; }
    .footer__inner { grid-template-columns: 1fr; gap: 28px; }
    .footer__bottom-inner { flex-direction: column; text-align: center; }

    .sticky-cta { display: flex; }
    body { padding-bottom: 70px; }
    .to-top { bottom: 80px; right: 16px; width: 40px; height: 40px; }

    .section__head { margin-bottom: 40px; }
}

@media (max-width: 480px) {
    .hero__actions { flex-direction: column; align-items: stretch; }
    .hero__actions .btn { width: 100%; }
    .hero__title { font-size: 32px; }
    .calc__result-name { font-size: 26px; }
    .card { padding: 24px; }
}

/* ============ PRINT ============ */
@media print {
    .header, .footer, .sticky-cta, .to-top, .nav__toggle, .hero__actions { display: none; }
    body { color: #000; }
    .section { padding: 20px 0; }
}