/* =========================================================================
   Микрокод — корпоративный минимализм
   ========================================================================= */

/* ---------- Variables ---------- */
:root {
    /* Palette */
    --color-bg: #ffffff;
    --color-bg-muted: #f7f8fa;
    --color-bg-dark: #1a2332;
    --color-bg-dark-2: #232f42;
    --color-text: #1a2332;
    --color-text-muted: #5a6573;
    --color-text-inverse: #ffffff;
    --color-text-inverse-muted: #a8b3c4;
    --color-accent: #1a5fb4;
    --color-accent-dark: #134a87;
    --color-accent-soft: #e8f1fb;
    --color-border: #e3e7ec;
    --color-border-dark: #324056;
    --color-success: #1a7f4b;
    --color-success-bg: #e8f5ee;
    --color-error: #c0392b;
    --color-error-bg: #fdecea;

    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                 "Helvetica Neue", Arial, sans-serif;
    --font-size-base: 16px;
    --line-height: 1.6;

    /* Spacing */
    --space-section: clamp(3rem, 7vw, 6rem);
    --container-max: 1200px;
    --container-narrow: 760px;
    --radius: 8px;
    --radius-lg: 12px;

    /* Shadow */
    --shadow-sm: 0 1px 2px rgba(26, 35, 50, 0.04);
    --shadow-md: 0 4px 12px rgba(26, 35, 50, 0.06);
    --shadow-lg: 0 8px 24px rgba(26, 35, 50, 0.08);
}

/* ---------- Reset ---------- */
*, *::before, *::after {
    box-sizing: border-box;
}

* {
    margin: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 72px;
}

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    line-height: var(--line-height);
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img, svg, iframe {
    display: block;
    max-width: 100%;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.15s ease;
}

a:hover {
    color: var(--color-accent-dark);
}

ul {
    list-style: none;
    padding: 0;
}

/* ---------- Layout helpers ---------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

.container--narrow {
    max-width: var(--container-narrow);
}

.section {
    padding: var(--space-section) 0;
}

.section--muted {
    background: var(--color-bg-muted);
}

.section--dark {
    background: var(--color-bg-dark);
    color: var(--color-text-inverse);
}

.section__head {
    max-width: 720px;
    margin-bottom: 2.5rem;
}

.section__head--light {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section__eyebrow {
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.section__eyebrow--light {
    color: #6fa8e0;
}

.section__title {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.section__title--light {
    color: var(--color-text-inverse);
}

.section__lead {
    margin-top: 1rem;
    color: var(--color-text-muted);
    font-size: 1.05rem;
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.7rem 1.4rem;
    font: inherit;
    font-weight: 600;
    border-radius: var(--radius);
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease,
                transform 0.1s ease, box-shadow 0.15s ease;
    text-decoration: none;
    min-height: 44px;
}

.btn:active {
    transform: translateY(1px);
}

.btn--accent {
    background: var(--color-accent);
    color: #fff;
}

.btn--accent:hover {
    background: var(--color-accent-dark);
    color: #fff;
}

.btn--ghost {
    background: transparent;
    color: var(--color-text);
    border-color: var(--color-border);
}

.btn--ghost:hover {
    background: var(--color-bg-muted);
    color: var(--color-text);
    border-color: #c9d0d8;
}

.btn--lg {
    padding: 0.9rem 2rem;
    font-size: 1.05rem;
}

/* ---------- Grid ---------- */
.grid {
    display: grid;
    gap: 1.5rem;
}

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

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

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

/* ---------- Cards ---------- */
.card {
    background: #fff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

/* ---------- Header ---------- */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: #ffffff;
    border-bottom: 1px solid var(--color-border);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    height: 68px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--color-text);
    text-decoration: none;
}

.logo:hover {
    color: var(--color-text);
}

.logo__mark {
    color: var(--color-accent);
    display: inline-flex;
}

.logo__text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo__name {
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: -0.01em;
}

.logo__tagline {
    font-size: 0.72rem;
    color: var(--color-text-muted);
}

.nav {
    display: none; /* shown on tablet+ via media query */
    align-items: center;
    gap: 0.25rem;
}

.nav__link {
    color: var(--color-text);
    font-weight: 500;
    padding: 0.5rem 0.85rem;
    border-radius: var(--radius);
    transition: background 0.15s ease, color 0.15s ease;
}

.nav__link:hover {
    background: var(--color-bg-muted);
    color: var(--color-accent);
}

.nav__links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Contacts block in header (desktop) */
.nav__contacts {
    display: none; /* shown via media query on wide screens */
    align-items: center;
    gap: 1.25rem;
    margin-left: 1rem;
    padding-left: 1.25rem;
    border-left: 1px solid var(--color-border);
    list-style: none;
}

.nav__contact {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--color-text);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.15s ease;
}

.nav__contact:hover {
    color: var(--color-accent);
}

.nav__contact svg {
    color: var(--color-text-muted);
    flex-shrink: 0;
}

.nav__contact--text {
    color: var(--color-text-muted);
    font-weight: 400;
    font-size: 0.85rem;
}

.nav__contact--text svg {
    color: var(--color-text-muted);
}

.burger {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    cursor: pointer;
    padding: 0 10px;
}

/* Кнопка звонка в шапке (только мобильная) */
.header__call {
    display: none; /* показываем только на мобильных через media query */
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-accent);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    flex-shrink: 0;
    transition: background 0.15s ease, transform 0.1s ease;
}

.header__call:hover,
.header__call:active {
    background: var(--color-accent-dark);
    color: #fff;
}

.header__call:active {
    transform: scale(0.95);
}

.burger span {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--color-text);
    border-radius: 2px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

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

.burger[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

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

/* ---------- Hero ---------- */
.hero {
    padding: clamp(3rem, 8vw, 5.5rem) 0;
    background: linear-gradient(180deg, var(--color-bg-muted) 0%, #fff 100%);
    border-bottom: 1px solid var(--color-border);
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: start;
}

.hero__content {
    min-width: 0;
}

.hero__aside {
    background: #fff;
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-accent);
    border-radius: var(--radius-lg);
    padding: 1.5rem 1.75rem;
    box-shadow: var(--shadow-sm);
}

.hero__aside-title {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.hero__list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 0.7rem;
}

.hero__list li {
    position: relative;
    padding-left: 1.6rem;
    font-size: 0.97rem;
    color: var(--color-text);
    line-height: 1.4;
}

.hero__list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45rem;
    width: 0.7rem;
    height: 0.4rem;
    border-left: 2px solid var(--color-accent);
    border-bottom: 2px solid var(--color-accent);
    transform: rotate(-45deg);
}

.hero__eyebrow {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.hero__title {
    font-size: clamp(2rem, 5.5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
    max-width: 18ch;
}

.hero__lead {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--color-text-muted);
    max-width: 60ch;
    margin-bottom: 2rem;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 3rem;
}

.hero__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
    max-width: 600px;
}

.hero__stats li {
    display: flex;
    flex-direction: column;
}

.hero__stats strong {
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

.hero__stats span {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 0.15rem;
}

/* ---------- About ---------- */
.about {
    display: grid;
    gap: 2.5rem;
}

.about__text p + p {
    margin-top: 1rem;
}

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

.about__highlights li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-weight: 500;
    color: var(--color-text);
}

.about__highlights svg {
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 0.15rem;
}

/* ---------- Services ---------- */
.service {
    display: flex;
    flex-direction: column;
}

.service:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: #cdd5de;
}

.service--accent {
    background: var(--color-accent-soft);
    border-color: #c5dcf3;
}

.service__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: var(--radius);
    background: var(--color-accent-soft);
    color: var(--color-accent);
    margin-bottom: 1.1rem;
}

.service--accent .service__icon {
    background: #fff;
}

.service__title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.service__text {
    color: var(--color-text-muted);
    font-size: 0.97rem;
    flex: 1;
}

.service__btn {
    display: block;
    width: 100%;
    margin-top: 1rem;
}

/* ---------- B2B (dark section) ---------- */
.b2b {
    display: grid;
    gap: 2rem;
}

.b2b__lead p + p {
    margin-top: 1rem;
    color: var(--color-text-inverse-muted);
}

.b2b__lead p {
    font-size: 1.05rem;
}

.b2b__specs {
    display: grid;
    gap: 1px;
    background: var(--color-border-dark);
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.b2b__specs li {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.35rem;
    padding: 1.1rem 1.25rem;
    background: var(--color-bg-dark-2);
}

.b2b__spec-label {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #6fa8e0;
}

.b2b__spec-value {
    color: var(--color-text-inverse);
}

.b2b__actions {
    margin-top: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

/* ---------- Full specification (details/summary) ---------- */
.b2b__details {
    margin-top: 0;
}

.b2b__details > summary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.9rem 2rem;
    font: inherit;
    font-weight: 600;
    font-size: 1.05rem;
    color: var(--color-text-inverse);
    background: transparent;
    border: 1.5px solid var(--color-border-dark);
    border-radius: var(--radius);
    cursor: pointer;
    min-height: 44px;
    list-style: none;
    transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.b2b__details > summary::-webkit-details-marker {
    display: none;
}

.b2b__details > summary:hover {
    background: var(--color-bg-dark-2);
    border-color: #4a5b75;
    color: #fff;
}

.b2b__details > summary::after {
    content: "+";
    font-size: 1.3rem;
    font-weight: 400;
    line-height: 1;
    color: #6fa8e0;
    transition: color 0.15s ease;
}

.b2b__details > summary:hover::after {
    color: #fff;
}

.b2b__details[open] > summary::after {
    content: "−";
}

.b2b__full {
    margin-top: 1.5rem;
    display: grid;
    gap: 1.5rem;
}

.b2b__full h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text-inverse);
    margin-bottom: 0.5rem;
}

.b2b__full h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: #6fa8e0;
    margin-top: 1rem;
    margin-bottom: 0.4rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.b2b__full p,
.b2b__full li {
    color: var(--color-text-inverse-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.b2b__full ul {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 0.3rem;
}

.b2b__full li {
    position: relative;
    padding-left: 1.2rem;
}

.b2b__full li::before {
    content: "—";
    position: absolute;
    left: 0;
    color: #6fa8e0;
}

.b2b__unit {
    border: 1px solid var(--color-border-dark);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    background: var(--color-bg-dark-2);
}

.b2b__unit-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-inverse);
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-border-dark);
}

.b2b__note {
    font-size: 0.85rem;
    color: #6e7d94;
    font-style: italic;
    margin-top: 0.5rem;
}

/* ---------- Partners ---------- */
.software__lead {
    max-width: 60ch;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
    margin-top: -1rem;
}

.partner {
    border-left: 3px solid var(--color-accent);
}

.partner__name {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.partner__text {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* ---------- Contacts ---------- */
.office {
    display: flex;
    flex-direction: column;
}

.office__badge {
    align-self: flex-start;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-accent);
    background: var(--color-accent-soft);
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
    margin-bottom: 1rem;
}

.office__badge--alt {
    color: var(--color-text-muted);
    background: var(--color-bg-muted);
}

.office__title {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.office__hint {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
}

.office__list {
    display: grid;
    gap: 0.85rem;
    margin-bottom: 1.5rem;
}

.office__list li {
    display: grid;
    gap: 0.15rem;
}

.office__label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 600;
}

.office__value {
    color: var(--color-text);
    font-size: 0.97rem;
}

.office__value--strong {
    font-weight: 700;
    font-size: 1.05rem;
}

.office__services {
    margin-top: 1.25rem;
    margin-bottom: 1.5rem;
    padding: 1rem 1.25rem;
    background: var(--color-bg-muted);
    border-radius: var(--radius);
    border-left: 3px solid var(--color-accent);
}

.office__services-title {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.office__services ul {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 0.35rem;
}

.office__services li {
    position: relative;
    padding-left: 1.1rem;
    font-size: 0.92rem;
    color: var(--color-text);
    line-height: 1.45;
}

.office__services li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
    font-size: 0.85rem;
}

.office__map {
    margin-top: auto;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 16 / 9;
    border: 1px solid var(--color-border);
    background: var(--color-bg-muted);
}

.office__map iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* ---------- Form ---------- */
.form {
    display: grid;
    gap: 1.1rem;
    text-align: left;
}

.form__hp {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.form__row {
    display: grid;
    gap: 1.1rem;
}

.form__field {
    display: grid;
    gap: 0.4rem;
}

.form__label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
}

.form__req {
    color: var(--color-error);
}

.form__hint {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: -0.3rem;
}

.form input,
.form select,
.form textarea {
    font: inherit;
    color: var(--color-text);
    background: #fff;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius);
    padding: 0.7rem 0.85rem;
    width: 100%;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
    min-height: 44px;
}

.form textarea {
    min-height: 100px;
    resize: vertical;
}

.form input:focus,
.form select:focus,
.form textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-soft);
}

.form input[aria-invalid="true"],
.form textarea[aria-invalid="true"] {
    border-color: var(--color-error);
    background: var(--color-error-bg);
}

.form input[aria-invalid="true"]:focus {
    box-shadow: 0 0 0 3px rgba(192, 57, 43, 0.15);
}

.form__error {
    font-size: 0.85rem;
    color: var(--color-error);
    min-height: 0;
}

.form__actions {
    grid-template-columns: 1fr;
    align-items: start;
    margin-top: 0.5rem;
}

.form__legal {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

.form__status {
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    font-weight: 500;
    border: 1px solid transparent;
}

.form__status--success {
    background: var(--color-success-bg);
    color: var(--color-success);
    border-color: #b6d8c4;
}

.form__status--error {
    background: var(--color-error-bg);
    color: var(--color-error);
    border-color: #e6b5af;
}

/* ---------- Footer ---------- */
.footer {
    background: var(--color-bg-dark);
    color: var(--color-text-inverse-muted);
    padding: 3rem 0 1.5rem;
}

.footer__inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.75rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--color-border-dark);
}

.footer__name {
    color: var(--color-text-inverse);
    font-size: 1.05rem;
    display: block;
    margin-bottom: 0.35rem;
}

.footer__brand p {
    font-size: 0.9rem;
}

.footer__label {
    color: var(--color-text-inverse);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.35rem;
}

.footer__col p,
.footer__col a {
    font-size: 0.92rem;
    color: var(--color-text-inverse-muted);
}

.footer__col a:hover {
    color: #fff;
}

.footer__bottom {
    padding-top: 1.5rem;
    font-size: 0.82rem;
    color: #6e7d94;
}

/* ---------- Fade-in on scroll ---------- */
.fade-in {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Responsive: tablet (768px+) ---------- */
@media (min-width: 768px) {
    .grid--services {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

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

    .form__actions {
        grid-template-columns: auto 1fr;
        gap: 1.5rem;
        align-items: center;
    }

    .about {
        grid-template-columns: 1.5fr 1fr;
        gap: 3rem;
        align-items: start;
    }

    .b2b__specs li {
        grid-template-columns: 220px 1fr;
        align-items: baseline;
    }

    .footer__inner {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

/* ---------- Responsive: desktop (1024px+) ---------- */
@media (min-width: 1024px) {
    .nav {
        display: flex;
    }

    .burger {
        display: none;
    }

    /* On desktop, nav is the primary menu */
    .nav.is-open {
        display: flex;
    }

    .grid--services {
        grid-template-columns: repeat(3, 1fr);
    }

    .hero__inner {
        grid-template-columns: 1.7fr 1fr;
        gap: 3rem;
        align-items: center;
    }

    .hero__aside {
        align-self: stretch;
    }

    .hero__title {
        max-width: 20ch;
    }
}

/* Wide screens (>=1280px): show header contacts + widen hero content */
@media (min-width: 1280px) {
    .nav__contacts {
        display: flex;
    }

    .header__inner {
        gap: 1.5rem;
    }

    .hero__inner {
        grid-template-columns: 1.6fr 1fr;
    }
}

/* ---------- Mobile menu open state ---------- */
@media (max-width: 1023px) {
    /* Показываем кнопку звонка на мобильных */
    .header__call {
        display: inline-flex;
    }

    .nav {
        display: flex;
        position: fixed;
        top: 68px;
        left: 0;
        right: 0;
        bottom: 0;
        background: #fff;
        flex-direction: column;
        align-items: stretch;
        padding: 1.5rem 20px 2rem;
        gap: 0.5rem;
        transform: translateX(100%);
        transition: transform 0.25s ease;
        overflow-y: auto;
        box-shadow: -8px 0 24px rgba(0, 0, 0, 0.05);
        z-index: 90;
        visibility: hidden;
    }

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

    .nav__link {
        display: block;
        width: 100%;
        padding: 0.9rem 0.5rem;
        font-size: 1.05rem;
        border-bottom: 1px solid var(--color-border);
        border-radius: 0;
    }

    /* Mobile: stack links, contacts vertically */
    .nav__links {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
    }

    .nav__contacts {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        gap: 0;
        margin: 1rem 0 0.5rem;
        padding: 1rem 0 0;
        border-left: none;
        border-top: 1px solid var(--color-border);
    }

    .nav__contacts li {
        display: block;
        width: 100%;
    }

    .nav__contact {
        display: flex;
        width: 100%;
        padding: 0.9rem 0.5rem;
        font-size: 1.05rem;
        border-bottom: 1px solid var(--color-border);
    }

    .nav__contact--text {
        font-size: 0.95rem;
        color: var(--color-text-muted);
    }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    * {
        animation: none !important;
        transition: none !important;
    }

    html {
        scroll-behavior: auto;
    }

    .fade-in {
        opacity: 1;
        transform: none;
    }
}