/* ==========================================================
   Компоненты страниц
   ========================================================== */

/* --- Кнопки --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    min-height: 48px;
    padding: 0.75rem 1.4rem;
    border: 2px solid transparent;
    border-radius: 999px;
    font-weight: 700;
    line-height: 1.2;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

.btn--sm {
    min-height: 40px;
    padding: 0.5rem 1.1rem;
    font-size: 0.925rem;
}

.btn--lg {
    min-height: 56px;
    padding: 0.9rem 1.75rem;
    font-size: 1.05rem;
}

.btn--signal {
    background: var(--signal);
    color: var(--ink);
    box-shadow: 0 10px 24px -12px rgba(255, 197, 61, 0.9);
}

.btn--signal:hover {
    background: #ffd466;
}

.btn--primary {
    background: var(--cobalt);
    color: var(--white);
}

.btn--primary:hover {
    background: #1f47e6;
}

.btn--ghost {
    border-color: rgba(255, 255, 255, 0.4);
    color: var(--white);
}

.btn--ghost:hover {
    border-color: var(--white);
    background: rgba(255, 255, 255, 0.08);
}

.btn[disabled] {
    opacity: 0.7;
    cursor: progress;
    transform: none;
}

.link-strong {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-weight: 700;
}

/* --- Первый экран главной --- */
.hero {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(60% 80% at 85% 20%, rgba(47, 91, 255, 0.45), transparent 60%),
        var(--ink);
    color: rgba(255, 255, 255, 0.85);
    padding-block: clamp(3.5rem, 8vw, 6.5rem) clamp(4rem, 9vw, 7rem);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.045) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.045) 1px, transparent 1px);
    background-size: 56px 56px;
    pointer-events: none;
}

.hero__grid {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.9fr);
    gap: clamp(2.5rem, 6vw, 5rem);
    align-items: center;
}

.hero__kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 1.5rem;
    color: var(--signal);
    font-weight: 600;
}

.hero__kicker .icon {
    width: 1.15rem;
    height: 1.15rem;
}

.hero__title {
    color: var(--white);
    font-size: clamp(2.7rem, 6.4vw, 5.1rem);
    font-weight: 750;
    font-stretch: 78%;
    line-height: 0.98;
    letter-spacing: -0.025em;
    max-width: 14ch;
}

.hero__lead {
    margin-top: 1.75rem;
    font-size: clamp(1.08rem, 1.6vw, 1.25rem);
    max-width: 54ch;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2.25rem;
}

.hero__points {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.75rem;
    margin-top: 2.25rem;
    font-size: 0.95rem;
}

.hero__points li {
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.hero__points .icon {
    width: 1.1rem;
    height: 1.1rem;
    color: var(--signal);
}

/* Маршрут сделки */
.route {
    position: relative;
    padding: 2rem 2rem 1.75rem;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.route__label {
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9rem;
}

.route__list {
    position: relative;
    display: grid;
    gap: 1.15rem;
}

/* Линия маршрута */
.route__list::before {
    content: "";
    position: absolute;
    left: 9px;
    top: 10px;
    bottom: 10px;
    width: 2px;
    background: linear-gradient(var(--cobalt), var(--signal));
    transform-origin: top;
}

.route__stop {
    position: relative;
    display: grid;
    padding-left: 2.25rem;
}

.route__dot {
    position: absolute;
    left: 0;
    top: 0.2rem;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--ink);
    border: 3px solid var(--cobalt);
}

.route__stop:last-child .route__dot {
    background: var(--signal);
    border-color: var(--signal);
    box-shadow: 0 0 0 6px rgba(255, 197, 61, 0.2);
}

.route__title {
    color: var(--white);
    font-family: var(--font-display);
    font-weight: 650;
    font-size: 1.1rem;
    line-height: 1.3;
}

.route__text {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.62);
}

@media (max-width: 900px) {
    .hero__grid {
        grid-template-columns: 1fr;
    }

    .route {
        max-width: 520px;
    }
}

/* --- Сетка услуг на главной --- */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 clamp(1.5rem, 3vw, 2.5rem);
}

.feature {
    padding-block: 2rem;
    border-top: 1px solid var(--line);
}

.feature__icon {
    display: inline-grid;
    place-items: center;
    width: 52px;
    height: 52px;
    margin-bottom: 1.1rem;
    border-radius: var(--radius);
    background: var(--cobalt-soft);
    color: var(--cobalt);
}

.feature__title {
    font-size: 1.3rem;
    font-stretch: 90%;
    margin-bottom: 0.5rem;
}

.feature__title a {
    color: inherit;
    text-decoration: none;
}

.feature__title a:hover {
    color: var(--cobalt);
    text-decoration: underline;
}

.feature__text {
    color: var(--muted);
}

@media (max-width: 900px) {
    .feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 580px) {
    .feature-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Сравнение «сам / с Velmirex» --- */
.compare {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.compare__side {
    padding: clamp(1.75rem, 4vw, 2.75rem);
    border-radius: var(--radius-lg);
}

.compare__side--scattered {
    background: var(--white);
    border: 1px dashed #b9c3d8;
}

.compare__side--hub {
    background: var(--ink);
    color: rgba(255, 255, 255, 0.85);
}

.compare__title {
    font-size: 1.5rem;
    font-stretch: 88%;
    margin-bottom: 1.5rem;
}

.compare__side--hub .compare__title {
    color: var(--white);
}

/* Разбросанные подрядчики: намеренно неровные «бирки» */
.compare__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.compare__tags li {
    padding: 0.5rem 0.9rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--paper);
    color: var(--muted);
    font-size: 0.95rem;
}

.compare__tags li:nth-child(1) { transform: rotate(-2deg); }
.compare__tags li:nth-child(2) { transform: rotate(1.5deg) translateY(6px); }
.compare__tags li:nth-child(3) { transform: rotate(-1deg); }
.compare__tags li:nth-child(4) { transform: rotate(2deg) translateY(-4px); }
.compare__tags li:nth-child(5) { transform: rotate(-1.5deg) translateY(4px); }

.compare__checks {
    display: grid;
    gap: 0.9rem;
}

.compare__checks li {
    display: flex;
    gap: 0.65rem;
    align-items: flex-start;
    color: var(--white);
    font-weight: 500;
}

.compare__checks .icon {
    color: var(--signal);
    margin-top: 0.1rem;
}

.compare__note {
    margin-top: 1.75rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--line);
    color: var(--muted);
}

.compare__side--hub .compare__note {
    border-top-color: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 760px) {
    .compare {
        grid-template-columns: 1fr;
    }
}

/* --- Этапы (последовательность) --- */
.steps {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 2rem;
    counter-reset: step;
}

/* Соединительная линия между номерами */
.steps::before {
    content: "";
    position: absolute;
    top: 23px;
    left: 24px;
    right: 24px;
    height: 2px;
    background: linear-gradient(90deg, var(--cobalt), var(--signal));
    transform-origin: left;
}

.steps__item {
    position: relative;
}

.steps__num {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    margin-bottom: 1.25rem;
    border-radius: 50%;
    background: var(--white);
    border: 2px solid var(--cobalt);
    color: var(--cobalt);
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.2rem;
}

.steps__item:last-child .steps__num {
    background: var(--signal);
    border-color: var(--signal);
    color: var(--ink);
}

.steps__title {
    font-size: 1.3rem;
    font-stretch: 90%;
    margin-bottom: 0.5rem;
}

.steps__text {
    color: var(--muted);
}

/* Вертикальный вариант: шесть шагов и мобильные экраны */
.steps--six {
    grid-template-columns: 1fr;
    max-width: 760px;
    gap: 2.25rem;
    margin-top: 1rem;
}

.steps--six::before {
    top: 24px;
    bottom: 24px;
    left: 23px;
    right: auto;
    width: 2px;
    height: auto;
    background: linear-gradient(var(--cobalt), var(--signal));
    transform-origin: top;
}

.steps--six .steps__item {
    padding-left: 4.5rem;
}

.steps--six .steps__num {
    position: absolute;
    left: 0;
    top: -0.35rem;
}

@media (max-width: 860px) {
    .steps:not(.steps--six) {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .steps:not(.steps--six)::before {
        top: 24px;
        bottom: 24px;
        left: 23px;
        right: auto;
        width: 2px;
        height: auto;
        background: linear-gradient(var(--cobalt), var(--signal));
        transform-origin: top;
    }

    .steps:not(.steps--six) .steps__item {
        padding-left: 4.5rem;
    }

    .steps:not(.steps--six) .steps__num {
        position: absolute;
        left: 0;
        top: -0.35rem;
    }
}

/* --- Список «заголовок + описание» (аудитория, модель) --- */
.audience {
    display: grid;
}

.audience__item {
    padding-block: 1.35rem;
    border-bottom: 1px solid var(--line);
}

.audience__item:first-child {
    border-top: 1px solid var(--line);
}

.audience dt {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    font-stretch: 90%;
    color: var(--ink);
}

.audience dd {
    margin-top: 0.35rem;
    color: var(--muted);
}

/* --- Карточка клиента --- */
.client-card {
    padding: clamp(1.75rem, 4vw, 2.5rem);
    background: var(--white);
    border-radius: var(--radius-lg);
    border-left: 6px solid var(--signal);
    box-shadow: var(--shadow);
}

.client-card__label {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--muted);
}

.client-card__name {
    margin-top: 0.5rem;
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 750;
    font-stretch: 85%;
    color: var(--ink);
    line-height: 1.1;
}

.client-card__text {
    margin-block: 1rem 1.5rem;
}

/* --- Страница услуг --- */
.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 3rem;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.55rem 1rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--ink);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: border-color 0.2s, background 0.2s;
}

.chip:hover {
    border-color: var(--cobalt);
    background: var(--cobalt-soft);
}

.chip .icon {
    color: var(--cobalt);
}

.service-list {
    display: grid;
}

.service {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 1.5rem 4rem;
    padding-block: clamp(2.25rem, 5vw, 3.25rem);
    border-top: 1px solid var(--line);
}

.service__title {
    font-size: clamp(1.6rem, 3vw, 2.1rem);
    font-stretch: 86%;
}

.service__lead {
    margin-top: 0.75rem;
    color: var(--muted);
    font-size: 1.075rem;
}

.checklist {
    display: grid;
    gap: 0.85rem;
    align-content: start;
}

.checklist li {
    display: flex;
    gap: 0.7rem;
    align-items: flex-start;
}

.checklist .icon {
    width: 1.3rem;
    height: 1.3rem;
    margin-top: 0.15rem;
    color: var(--cobalt);
}

@media (max-width: 800px) {
    .service {
        grid-template-columns: 1fr;
    }
}

/* Блок-пояснение */
.note {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.note .feature__icon {
    margin-bottom: 0;
}

.note__title {
    font-size: 1.5rem;
    font-stretch: 88%;
    margin-bottom: 0.75rem;
}

@media (max-width: 560px) {
    .note {
        flex-direction: column;
    }
}

/* --- Модель оплаты --- */
.pricing {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.pricing__card {
    display: flex;
    flex-direction: column;
    padding: 2rem;
    background: var(--white);
    border-radius: var(--radius-lg);
    border-top: 4px solid var(--cobalt);
}

.pricing__card:nth-child(2) {
    border-top-color: var(--signal);
}

.pricing__card:nth-child(3) {
    border-top-color: var(--ink);
}

.pricing__title {
    font-size: 1.4rem;
    font-stretch: 88%;
}

.pricing__text {
    margin-top: 0.75rem;
    color: var(--muted);
    flex-grow: 1;
}

.pricing__price {
    margin-top: 1.5rem;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.15rem;
    color: var(--ink);
}

@media (max-width: 860px) {
    .pricing {
        grid-template-columns: 1fr;
    }
}

/* --- Вопросы и ответы --- */
.faq {
    display: grid;
    border-top: 1px solid var(--line);
}

.faq__item {
    border-bottom: 1px solid var(--line);
}

.faq__q {
    position: relative;
    display: block;
    padding: 1.35rem 3rem 1.35rem 0;
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 650;
    color: var(--ink);
    cursor: pointer;
    list-style: none;
}

.faq__q::-webkit-details-marker {
    display: none;
}

/* Плюс, который превращается в минус */
.faq__q::before,
.faq__q::after {
    content: "";
    position: absolute;
    right: 0.5rem;
    top: 50%;
    width: 16px;
    height: 2px;
    background: var(--cobalt);
    transition: transform 0.25s ease;
}

.faq__q::after {
    transform: rotate(90deg);
}

.faq__item[open] .faq__q::after {
    transform: rotate(0deg);
}

.faq__a {
    padding-bottom: 1.4rem;
    color: var(--muted);
    max-width: 68ch;
}

/* --- О компании --- */
.prose p + p {
    margin-top: 1rem;
}

.leader {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    padding: clamp(1.75rem, 4vw, 2.5rem);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
}

.leader__mark {
    display: grid;
    place-items: center;
    flex-shrink: 0;
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: var(--ink);
    color: var(--cobalt);
}

.leader__mark svg {
    width: 48px;
    height: 48px;
}

.leader__role {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 0.75rem;
}

.leader p + p {
    margin-top: 0.85rem;
}

@media (max-width: 600px) {
    .leader {
        flex-direction: column;
    }
}

.partner-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
}

.partner {
    padding: 2rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
}

@media (max-width: 700px) {
    .partner-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Контакты и форма --- */
.contact {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
}

.contact__details {
    padding: clamp(1.75rem, 4vw, 2.5rem);
    background: var(--ink);
    color: rgba(255, 255, 255, 0.85);
    border-radius: var(--radius-lg);
}

.contact__details-title {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.details {
    display: grid;
    gap: 1.25rem;
}

.details dt {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

.details dt .icon {
    width: 1.1rem;
    height: 1.1rem;
    color: var(--signal);
}

.details dd {
    margin-top: 0.25rem;
    color: var(--white);
    overflow-wrap: anywhere;
}

.details a {
    color: var(--white);
}

@media (max-width: 900px) {
    .contact {
        grid-template-columns: 1fr;
    }
}

.form {
    display: grid;
    gap: 1.25rem;
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

@media (max-width: 600px) {
    .form__row {
        grid-template-columns: 1fr;
    }
}

.field label {
    display: block;
    margin-bottom: 0.4rem;
    font-weight: 600;
    color: var(--ink);
}

.field__optional {
    font-weight: 400;
    color: var(--muted);
}

.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1.5px solid var(--line);
    border-radius: var(--radius-sm);
    background: var(--white);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.field textarea {
    resize: vertical;
    min-height: 150px;
}

.field input:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--cobalt);
    box-shadow: 0 0 0 4px rgba(47, 91, 255, 0.15);
}

.field.has-error input,
.field.has-error textarea {
    border-color: var(--error);
}

.field__error {
    margin-top: 0.35rem;
    font-size: 0.9rem;
    color: var(--error);
}

.field__error:empty {
    display: none;
}

.field--check {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.25rem 0.75rem;
    align-items: start;
}

.field--check input {
    width: 20px;
    height: 20px;
    margin-top: 0.2rem;
    accent-color: var(--cobalt);
}

.field--check label {
    margin: 0;
    font-weight: 400;
    color: var(--text);
}

.field--check .field__error {
    grid-column: 2;
}

/* Скрытое поле-ловушка */
.hp {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.alert {
    margin-bottom: 1.5rem;
    padding: 1rem 1.25rem;
    border-radius: var(--radius-sm);
    font-weight: 500;
}

.alert--ok {
    background: #e3f5ec;
    color: var(--ok);
    border-left: 4px solid var(--ok);
}

.alert--error {
    background: #fbe8e8;
    color: var(--error);
    border-left: 4px solid var(--error);
}

/* --- Юридические страницы --- */
.legal {
    counter-reset: legal;
    display: grid;
    gap: 2.25rem;
}

.legal__section {
    counter-increment: legal;
}

.legal__title {
    font-size: 1.4rem;
    font-stretch: 90%;
    margin-bottom: 0.75rem;
}

.legal__title::before {
    content: counter(legal) ". ";
    color: var(--cobalt);
}

.legal__section p + p {
    margin-top: 0.75rem;
}

.legal__list {
    display: grid;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    padding-left: 1.25rem;
    list-style: disc;
}

.legal__list li::marker {
    color: var(--cobalt);
}

/* --- Страница 404 --- */
.notfound {
    background: var(--ink);
    color: rgba(255, 255, 255, 0.85);
    padding-block: clamp(4rem, 10vw, 8rem);
}

.notfound__code {
    font-family: var(--font-display);
    font-size: clamp(5rem, 16vw, 10rem);
    font-weight: 800;
    font-stretch: 75%;
    line-height: 0.9;
    color: var(--signal);
    margin-bottom: 1rem;
}

/* --- Партнёры --- */
.partner__role {
    color: var(--muted);
    font-size: 0.95rem;
    font-weight: 600;
}

.partner__name {
    margin-top: 0.2rem;
    font-size: 1.45rem;
    font-stretch: 86%;
}

.partner__meta {
    margin-bottom: 0.75rem;
    color: var(--cobalt);
    font-size: 0.95rem;
    font-weight: 600;
}

.partner__details {
    margin-block: 1rem;
    font-size: 0.875rem;
    color: var(--muted);
}

.client-card__partners {
    margin-top: 1.75rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--line);
}

.mini-partners {
    display: grid;
    gap: 0.9rem;
    margin-top: 0.75rem;
}

.mini-partners li {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.mini-partners .icon {
    color: var(--cobalt);
    margin-top: 0.1rem;
}

.mini-partners span {
    display: grid;
    line-height: 1.35;
}

.mini-partners a,
.mini-partners strong {
    font-weight: 700;
    color: var(--ink);
}

.mini-partners small {
    color: var(--muted);
    font-size: 0.875rem;
}