/* ================= ТОКЕНЫ ================= */
:root {
    --black: #000000;
    --ink: #08090A;
    --graphite: #0E1012;
    --steel: #15181B;
    --card: #101315;
    --line: #23272C;
    --line-2: #31363C;

    --text: #EEF0F2;
    --muted: #8E959D;
    --muted-2: #798189;

    --red: #E1352B; /* фирменный акцент: полосы, рамки, линии */
    --red-btn: #DD3128; /* заливка кнопок — белый текст даёт контраст 4,6:1 */
    --red-text: #F5493C; /* мелкий красный текст на тёмном фоне */
    --red-hot: #FF4A3D;

    --l1: #B9BEC4;
    --l2: #6F757C;
    --l3: #26292E;
    --l4: #DE3226;

    --display: 'Oswald', 'Roboto Condensed', 'Arial Narrow', sans-serif;
    --body: 'Golos Text', 'Segoe UI', system-ui, -apple-system, sans-serif;
    --mono: 'JetBrains Mono', 'SFMono-Regular', ui-monospace, monospace;

    --r: 4px;
    --wrap: 1280px;
    --pad: clamp(72px, 8vw, 126px); /* внешний отступ секции */
    --gap: clamp(34px, 4vw, 56px); /* отступ между блоками внутри секции */
    --hdr: 72px;
}

*, *::before, *::after {
    box-sizing: border-box
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: calc(var(--hdr) + 8px);
    -webkit-text-size-adjust: 100%
}

body {
    margin: 0;
    background: var(--black);
    color: var(--text);
    font-family: var(--body);
    font-size: 17px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    display: block;
    height: auto
}

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

button {
    font: inherit;
    color: inherit;
    background: none;
    border: 0;
    cursor: pointer
}

:focus-visible {
    outline: 2px solid var(--red-hot);
    outline-offset: 3px;
    border-radius: 2px
}

.wrap {
    width: 100%;
    max-width: var(--wrap);
    margin: 0 auto;
    padding: 0 24px
}

.sec {
    padding: var(--pad) 0;
    position: relative
}

.sec--black {
    background: var(--black)
}

.sec--ink {
    background: var(--ink)
}

.sec--graphite {
    background: var(--graphite)
}

.rule {
    border-top: 1px solid var(--line)
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap
}

/* ================= ТИПОГРАФИКА ================= */
.eyebrow {
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .22em;
    text-transform: uppercase;
    color: var(--red-text);
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0 0 20px
}

.eyebrow::before {
    content: "";
    width: 26px;
    height: 2px;
    background: var(--red);
    flex: none
}

h1, h2, h3, h4 {
    font-family: var(--display);
    font-weight: 600;
    text-transform: uppercase;
    margin: 0;
    line-height: .98;
    letter-spacing: .005em
}

h1 {
    font-size: clamp(34px, 4.4vw, 62px);
    font-weight: 700;
    letter-spacing: -.005em
}

h2 {
    font-size: clamp(30px, 4.4vw, 56px)
}

h3 {
    font-size: clamp(19px, 2vw, 24px)
}

h4 {
    font-size: 16px;
    letter-spacing: .05em
}

.lead {
    font-size: clamp(16px, 1.4vw, 19px);
    color: var(--muted);
    max-width: 58ch;
    margin: 18px 0 0;
    line-height: 1.58
}

.sec-head {
    max-width: 780px;
    margin-bottom: var(--gap)
}

.u {
    font-family: var(--mono);
    font-size: .62em;
    font-weight: 400;
    opacity: .6;
    margin-left: .25em
}

/* ================= КНОПКИ ================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 54px;
    padding: 0 28px;
    border-radius: var(--r);
    font-family: var(--display);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: .09em;
    text-transform: uppercase;
    white-space: nowrap;
    transition: background .18s ease, color .18s ease, border-color .18s ease, transform .12s ease;
}

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

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

.btn--primary:hover {
    background: var(--red-hot)
}

.btn--ghost {
    border: 1px solid rgba(255, 255, 255, .3);
    color: #fff;
    background: rgba(0, 0, 0, .35)
}

.btn--ghost:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, .09)
}

.btn--sm {
    min-height: 44px;
    padding: 0 18px;
    font-size: 13px
}

.btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px
}

/* ================= ШАПКА ================= */
.hdr {
    position: fixed;
    inset: 0 0 auto;
    z-index: 60;
    background: rgba(0, 0, 0, .68);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, .09);
    transition: background .25s ease
}

.hdr.is-solid {
    background: rgba(0, 0, 0, .96)
}

.hdr__in {
    display: flex;
    align-items: center;
    gap: 26px;
    height: var(--hdr)
}

.logo {
    display: flex;
    align-items: center;
    gap: 11px;
    flex: none;
    width: 176px; height: 30px;
    background-image: url('assets/logo-dark-s.png');
    background-position: left center;
    background-size: contain;
    background-repeat: no-repeat;
    text-indent: -200vh;
    overflow: hidden;
}

/*.logo svg {*/
/*    height: 30px;*/
/*    width: auto;*/
/*    flex: none*/
/*}*/

.logo b {
    font-family: var(--display);
    font-size: 19px;
    font-weight: 600;
    letter-spacing: .12em;
    text-transform: uppercase
}

.nav {
    display: flex;
    gap: 24px;
    margin-left: auto
}

.hdr__cta {
    display: flex;
    gap: 10px;
    flex: none
}

.nav a {
    font-size: 14px;
    color: #AEB5BC;
    padding: 6px 0;
    position: relative;
    transition: color .18s
}

.nav a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 100%;
    bottom: 0;
    height: 1px;
    background: var(--red);
    transition: right .22s ease
}

.nav a:hover {
    color: #fff
}

.nav a:hover::after {
    right: 0
}

.burger {
    display: none;
    width: 44px;
    height: 44px;
    align-items: center;
    justify-content: center;
    margin-left: auto
}

.burger span {
    display: block;
    width: 22px;
    height: 2px;
    background: #fff;
    position: relative;
    transition: background .2s
}

.burger span::before, .burger span::after {
    content: "";
    position: absolute;
    left: 0;
    width: 22px;
    height: 2px;
    background: #fff;
    transition: transform .24s ease
}

.burger span::before {
    top: -7px
}

.burger span::after {
    top: 7px
}

.is-open .burger span {
    background: transparent
}

.is-open .burger span::before {
    transform: translateY(7px) rotate(45deg)
}

.is-open .burger span::after {
    transform: translateY(-7px) rotate(-45deg)
}

.mmenu {
    position: fixed;
    inset: var(--hdr) 0 0;
    z-index: 55;
    background: rgba(0, 0, 0, .985);
    padding: 26px 24px 40px;
    overflow-y: auto;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .22s ease, transform .22s ease, visibility .22s
}

.is-open .mmenu {
    opacity: 1;
    visibility: visible;
    transform: none
}

.mmenu a {
    display: block;
    padding: 17px 0;
    border-bottom: 1px solid var(--line);
    font-family: var(--display);
    font-size: 20px;
    text-transform: uppercase;
    letter-spacing: .05em
}

.mmenu .btn {
    width: 100%;
    margin-top: 12px
}

.mmenu .mmenu__cta {
    margin-top: 26px
}

body.is-locked {
    overflow: hidden
}

/* ================= БАННЕР ================= */
.hero {
    position: relative;
    overflow: hidden;
    background: #000;
    margin-top: var(--hdr);
    min-height: calc(100svh - var(--hdr));
    display: grid;
    place-items: center
}

.hero video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover
}

.hero__scrim {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(120% 90% at 50% 50%, rgba(0, 0, 0, .28) 0%, rgba(0, 0, 0, .62) 62%, rgba(0, 0, 0, .86) 100%)
}

.hero__center {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: clamp(28px, 5vw, 64px);
    text-align: center
}

.hero__logo {
    display: block;
    width: 180px;
    height: auto;
    /*width: clamp(46px, 5.2vw, 68px);*/
    color: #fff;
    margin-bottom: 18px
}


.hero h1 {
    max-width: 40ch;
    font-family: var(--display);
    font-weight: 500;
    font-size: clamp(13px, 1.35vw, 17px);
    letter-spacing: .16em;
    line-height: 1.65;
    text-transform: uppercase;
    color: #E2E6EA;
    text-shadow: 0 2px 18px rgba(0, 0, 0, .75)
}

.hero__wordmark {
    text-shadow: 0 2px 24px rgba(0, 0, 0, .7)
}

.hero__cta {
    position: absolute;
    z-index: 2;
    left: 50%;
    bottom: clamp(28px, 4.5vh, 64px);
    transform: translateX(-50%);
    width: max-content;
    max-width: calc(100% - 40px)
}

.hero__cta .btn {
    white-space: normal;
    text-align: center
}

@media (max-width: 640px) {
    .hero {
        min-height: 78svh
    }

    .hero__wordmark {
        letter-spacing: .18em
    }

    .hero h1 {
        font-size: 12.5px;
        letter-spacing: .12em;
        max-width: 26ch
    }

    .hero__center {
        padding-bottom: clamp(96px, 18vh, 140px)
    }

    .hero__cta {
        width: calc(100% - 32px)
    }

    .hero__cta .btn {
        width: 100%
    }
}

/* ================= КИРИЛЛ БЕЛЬСКИЙ ================= */
.amb {
    display: grid;
    grid-template-columns:minmax(0, clamp(300px, 30vw, 420px)) minmax(0, 1fr);
    gap: clamp(24px, 3.4vw, 56px);
    align-items: center
}

.amb__ph {
    border: 1px solid var(--line);
    border-radius: var(--r);
    overflow: hidden;
    background: var(--card)
}

.amb h2 {
    font-size: clamp(28px, 3.4vw, 46px)
}

.amb__role {
    font-family: var(--mono);
    font-size: 12.5px;
    letter-spacing: .16em;
    text-transform: uppercase;
    color: var(--red-text);
    margin: 12px 0 0
}

.amb p {
    color: var(--muted);
    margin: 16px 0 0;
    max-width: 78ch;
    font-size: clamp(15.5px, 1.15vw, 17px);
    line-height: 1.65
}

.soc {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px
}

.soc a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 46px;
    padding: 0 16px;
    border: 1px solid var(--line);
    border-radius: var(--r);
    font-family: var(--mono);
    font-size: 12.5px;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: #C9CFD5;
    transition: .18s
}

.soc a:hover {
    border-color: var(--red);
    background: rgba(225, 53, 43, .12);
    color: #fff
}

.soc svg {
    width: 17px;
    height: 17px;
    fill: currentColor;
    flex: none
}

/* переключатель исполнения */
.sw {
    display: inline-flex;
    border: 1px solid var(--line);
    border-radius: var(--r);
    padding: 4px;
    gap: 4px;
    background: var(--black)
}

.sw button {
    min-height: 44px;
    padding: 0 16px;
    border-radius: 2px;
    font-family: var(--display);
    font-size: 13px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--muted);
    transition: .18s;
    display: flex;
    align-items: center;
    gap: 9px
}

.sw button[aria-pressed="true"] {
    background: #fff;
    color: #000
}

.sw--top {
    margin-bottom: var(--gap)
}

/* ================= КАРТОЧКИ УРОВНЕЙ ================= */
.levels {
    display: grid;
    grid-template-columns:repeat(auto-fit, minmax(min(250px, 100%), 1fr));
    gap: 16px
}

.lvl {
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: var(--card);
    padding: 22px;
    display: flex;
    flex-direction: column;
    transition: border-color .2s, background .2s
}

.lvl:hover, .lvl.is-active {
    border-color: var(--line-2);
    background: var(--steel)
}

.lvl.is-active {
    box-shadow: inset 0 0 0 1px rgba(225, 53, 43, .45)
}

.lvl__strip {
    height: 4px;
    border-radius: 2px;
    margin-bottom: 16px
}

.lvl__no {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: .2em;
    color: var(--muted-2);
    text-transform: uppercase
}

.lvl h3 {
    margin: 8px 0 14px
}

.lvl__img {
    display: grid;
    place-items: center;
    min-height: 66px;
    margin-bottom: 16px
}

.lvl__img img {
    width: 100%
}

.lvl__kg {
    font-family: var(--mono);
    font-size: 28px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -.02em
}

.lvl__kg i {
    font-style: normal;
    font-size: 13px;
    font-weight: 400;
    color: var(--muted-2);
    margin-left: 5px
}

.lvl p {
    font-size: 14.5px;
    line-height: 1.55;
    color: var(--muted);
    margin: 14px 0 0;
    flex: 1
}

.lvl dl {
    margin: 18px 0 0;
    padding-top: 14px;
    border-top: 1px solid var(--line);
    display: grid;
    grid-template-columns:auto 1fr;
    gap: 7px 12px;
    font-size: 13.5px
}

.lvl dt {
    color: var(--muted-2)
}

.lvl dd {
    margin: 0;
    text-align: right;
    font-family: var(--mono);
    font-size: 13px
}

/* ================= ХАРАКТЕРИСТИКИ ================= */
.pgrid {
    display: grid;
    grid-template-columns:minmax(0, 1fr) minmax(0, .78fr);
    gap: clamp(26px, 3.4vw, 54px);
    align-items: stretch
}

.specs {
    display: grid;
    grid-template-columns:repeat(auto-fit, minmax(min(250px, 100%), 1fr));
    gap: 0 40px;
    margin: 0
}

.specs div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
    font-size: 15px
}

.specs dt {
    color: var(--muted)
}

.specs dd.nw {
    white-space: nowrap
}

.specs dd {
    margin: 0;
    text-align: right;
    font-family: var(--mono);
    font-size: 14px;
    font-weight: 600
}

.pgrid figure {
    position: relative;
    margin: 0;
    border: 1px solid var(--line);
    border-radius: var(--r);
    overflow: hidden;
    background: var(--card);
    min-height: clamp(300px, 30vw, 430px)
}

.pgrid figure img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover
}

.pgrid figcaption {
    padding: 13px 16px;
    font-family: var(--mono);
    font-size: 11.5px;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--muted-2);
    border-top: 1px solid var(--line)
}

.care {
    display: grid;
    grid-template-columns:repeat(auto-fit, minmax(min(300px, 100%), 1fr));
    gap: 22px;
    margin-top: var(--gap)
}

.care article {
    border-left: 2px solid var(--red);
    padding: 2px 0 2px 18px
}

/* заголовки блоков ухода и безопасности — в размер заголовков секций;
min-height удерживает списки обеих колонок на одной линии, когда
один заголовок переносится на две строки */
.care h3 {
    margin-bottom: 18px;
    font-size: clamp(30px, 4.4vw, 56px);
    line-height: .98;
    min-height: 1.96em
}

@media (max-width: 900px) {
    .care h3 {
        min-height: 0
    }
}

.care ul {
    margin: 0;
    padding-left: 18px;
    font-size: 15.5px;
    color: var(--muted);
    line-height: 1.6
}

.care li {
    margin-bottom: 5px
}

/* ================= ПОКУПКА И ЗАКАЗ ================= */
/* два набора */
.sets {
    display: grid;
    grid-template-columns:repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: var(--gap)
}

.set {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--line);
    border-radius: var(--r);
    overflow: hidden;
    background: var(--graphite);
    transition: border-color .2s
}

.set:hover {
    border-color: var(--line-2)
}

.set__media {
    position: relative;
    aspect-ratio: 4/5;
    background: #000;
    overflow: hidden
}

.set__media img {
    width: 100%;
    height: 100%;
    object-fit: cover
}

.set__body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: clamp(22px, 2.6vw, 32px)
}

.set h3 {
    margin-bottom: 4px
}

.set__sub {
    margin: 0;
    font-family: var(--mono);
    font-size: 12px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--muted-2)
}

.set ul {
    list-style: none;
    margin: 18px 0 0;
    padding: 0;
    font-size: 15px;
    flex: 1
}

.set li {
    display: flex;
    gap: 11px;
    padding: 6px 0;
    color: #BFC5CB
}

.set li::before {
    content: "";
    width: 6px;
    height: 6px;
    margin-top: 9px;
    background: var(--red);
    flex: none;
    border-radius: 1px
}

/* значения степеней — отдельной строкой, чтобы не рвались посреди диапазона */
.set__loads {
    min-width: 0
}

.set__lbl {
    display: block
}

.set__val {
    display: block;
    margin-top: 4px;
    font-family: var(--mono);
    font-size: 13.5px;
    letter-spacing: .02em;
    color: #fff;
    white-space: nowrap
}

@media (max-width: 400px) {
    .set__val {
        font-size: 12.5px
    }
}

.set .btn {
    margin-top: 22px;
    align-self: flex-start
}

@media (max-width: 860px) {
    .sets {
        grid-template-columns:minmax(0, 1fr)
    }
}

/* выбор исполнения в форме */
.pick {
    margin-bottom: 16px
}

.pick__lbl {
    display: block;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--muted-2);
    margin-bottom: 7px
}

.pick__row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px
}

.pick__row label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 15px;
    cursor: pointer;
    background: var(--black);
    border: 1px solid var(--line);
    border-radius: var(--r);
    transition: .18s;
    font-family: var(--mono);
    font-size: 12.5px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--muted)
}

.pick__row label.is-on {
    border-color: var(--red);
    background: rgba(225, 53, 43, .12);
    color: #fff
}

.pick__row input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0
}

.pick__row input:focus-visible + i {
    outline: 2px solid var(--red-hot);
    outline-offset: 3px
}

.pick__row i {
    display: block;
    width: 26px;
    height: 8px;
    border-radius: 1px;
    flex: none
}

.form {
    margin-top: 26px;
    padding-top: 24px;
    border-top: 1px solid var(--line)
}

.form__row {
    display: grid;
    grid-template-columns:1fr 1fr;
    gap: 12px
}

.field label {
    display: block;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--muted-2);
    margin-bottom: 7px
}

.field input {
    width: 100%;
    min-height: 52px;
    padding: 0 15px;
    background: var(--black);
    border: 1px solid var(--line);
    border-radius: var(--r);
    color: #fff;
    font: inherit;
    font-size: 15.5px;
    transition: border-color .18s
}

.field input:focus {
    border-color: var(--red);
    outline: none
}

.field input[aria-invalid="true"] {
    border-color: var(--red-hot)
}

.field .err {
    display: none;
    margin-top: 6px;
    font-size: 12.5px;
    color: var(--red-hot)
}

.field input[aria-invalid="true"] ~ .err {
    display: block
}

.form .btn {
    margin-top: 18px;
    width: 100%
}

.form__fields > .btn {
    width: 100%
}

.form__ok {
    display: none;
    margin-top: 18px;
    padding: 16px 18px;
    border: 1px solid var(--red);
    border-radius: var(--r);
    background: rgba(225, 53, 43, .1);
    font-size: 14.5px
}

.form.is-sent .form__ok {
    display: block
}

.form.is-sent .form__fields {
    display: none
}

/* ================= ЦЕЛИ ================= */
.goals {
    display: grid;
    grid-template-columns:repeat(auto-fit, minmax(min(230px, 100%), 1fr));
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line)
}

.goal {
    background: var(--black);
    padding: 26px 24px 28px;
    transition: background .22s
}

/* сетка сценариев кратна 9 карточкам — пустых ячеек в последней строке не остаётся */
.goals {
    grid-template-columns:repeat(3, minmax(0, 1fr))
}

@media (max-width: 660px) {
    .goals {
        grid-template-columns:minmax(0, 1fr)
    }
}

@media (max-width: 900px) {
    .goal {
        padding: 22px 18px 24px
    }

    .goal h3 {
        font-size: 16px
    }

    .goal p {
        font-size: 14px
    }
}

.goal:hover {
    background: var(--steel)
}

.goal svg {
    width: 26px;
    height: 26px;
    stroke: var(--red);
    fill: none;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round
}

.goal h3 {
    font-size: 17px;
    margin: 16px 0 9px;
    letter-spacing: .04em
}

.goal p {
    margin: 0;
    font-size: 14.5px;
    color: var(--muted);
    line-height: 1.55
}

.muscles {
    margin-top: var(--gap)
}

.disclaimer {
    margin: 0;
    padding: 16px 18px;
    border-left: 2px solid var(--red);
    background: rgba(225, 53, 43, .08);
    font-size: 14px;
    color: #BFC5CB
}

/* ================= ГДЕ УГОДНО ================= */
.places {
    display: grid;
    grid-template-columns:repeat(auto-fit, minmax(min(240px, 100%), 1fr));
    gap: 16px
}

.place {
    position: relative;
    border: 1px solid var(--line);
    border-radius: var(--r);
    overflow: hidden;
    background: var(--card)
}

.place__ph {
    position: relative;
    aspect-ratio: 4/5;
    overflow: hidden;
    background: var(--ink)
}

.place__ph img {
    width: 100%;
    height: 100%;
    object-fit: cover
}

.place__body {
    padding: 20px 22px 24px
}

.place h3 {
    font-size: 18px;
    margin-bottom: 9px
}

.place p {
    margin: 0;
    font-size: 14.5px;
    color: var(--muted);
    line-height: 1.55
}

/* ================= ВИДЕО-ТРЕНИРОВКИ ================= */
.wgroup + .wgroup {
    margin-top: var(--gap)
}

.wgroup__head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 8px 20px;
    margin-bottom: 22px;
    padding-bottom: 14px;
    border-bottom: 1px solid var(--line)
}

.wgroup__head h3 {
    font-size: clamp(18px, 1.9vw, 23px)
}

.wgroup__head p {
    margin: 0;
    font-size: 14.5px;
    color: var(--muted);
    max-width: 62ch
}

.wk {
    display: grid;
    grid-template-columns:repeat(3, minmax(0, 1fr));
    gap: 16px
}

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

@media (max-width: 560px) {
    .wk {
        grid-template-columns:minmax(0, 1fr)
    }
}

.card {
    border: 1px solid var(--line);
    border-radius: var(--r);
    overflow: hidden;
    background: var(--card);
    display: flex;
    flex-direction: column;
    transition: border-color .2s, transform .2s
}

.card:hover {
    border-color: var(--line-2);
    transform: translateY(-3px)
}

.card[hidden] {
    display: none
}

.cover {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    background: var(--ink)
}

.cover img {
    width: 100%;
    height: 100%;
    object-fit: cover
}

.cover::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, .15) 0%, rgba(0, 0, 0, .05) 45%, rgba(0, 0, 0, .8) 100%)
}

.cover__bar {
    position: absolute;
    left: 0;
    bottom: 0;
    height: 4px;
    width: 100%;
    z-index: 2;
    background: var(--red)
}

.cover__play {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: rgba(225, 53, 43, .94);
    display: grid;
    place-items: center;
    opacity: 0;
    transition: opacity .2s
}

.cover__play::after {
    content: "";
    width: 0;
    height: 0;
    margin-left: 4px;
    border-left: 14px solid #fff;
    border-top: 9px solid transparent;
    border-bottom: 9px solid transparent
}

.card:hover .cover__play, .card:focus-within .cover__play {
    opacity: 1
}

@media (hover: none) {
    .cover__play {
        opacity: 1
    }
}

.card__body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1
}

.card h4 {
    font-size: 19px;
    letter-spacing: .03em;
    margin-bottom: 10px
}

/* «Как пользоваться»: широкие карточки, обложка слева */
.wk--wide {
    grid-template-columns:repeat(2, minmax(0, 1fr))
}

.card--wide {
    display: grid;
    grid-template-columns:minmax(0, .68fr) minmax(0, 1fr)
}

.card--wide .cover {
    aspect-ratio: auto;
    height: 100%;
    min-height: 240px
}

@media (max-width: 900px) {
    .wk--wide {
        grid-template-columns:minmax(0, 1fr)
    }
}

@media (max-width: 560px) {
    .card--wide {
        grid-template-columns:minmax(0, 1fr)
    }

    .card--wide .cover {
        aspect-ratio: 3/4;
        height: auto
    }
}

.card p {
    margin: 0 0 12px;
    font-size: 14.5px;
    color: var(--muted);
    line-height: 1.55;
    /*flex: 1;*/

    &:last-of-type {
        margin-block-end: 18px;
    }

    &:has(+ ol, +ul) {
        margin-bottom: 6px;
    }
}


.card ol, .card ul {
    margin: 0 0 12px;
    font-size: 14.5px;
    color: var(--muted);
    line-height: 1.55;
    padding-inline-start: 15px;
}

.card .spacer {
    flex: 1;
}

.card .btn {
    width: 100%
}

/* ================= ПРЕИМУЩЕСТВА ================= */
/* 8 карточек: 4 или 2 в ряд — последняя строка всегда заполнена */
.adv {
    display: grid;
    grid-template-columns:repeat(4, minmax(0, 1fr));
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line)
}

@media (max-width: 1180px) {
    .adv {
        grid-template-columns:repeat(2, minmax(0, 1fr))
    }
}

@media (max-width: 560px) {
    .adv {
        grid-template-columns:minmax(0, 1fr)
    }
}

.adv article {
    background: var(--black);
    padding: 26px 24px
}

.adv svg {
    width: 24px;
    height: 24px;
    stroke: var(--red);
    fill: none;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round
}

.adv h3 {
    font-size: 16.5px;
    margin: 15px 0 8px;
    letter-spacing: .04em
}

.adv p {
    margin: 0;
    font-size: 14.5px;
    color: var(--muted);
    line-height: 1.55
}

.adv b {
    font-family: var(--mono);
    color: #fff;
    font-weight: 700
}

/* ================= FAQ ================= */
.faq {
    border-top: 1px solid var(--line)
}

.faq details {
    border-bottom: 1px solid var(--line)
}

.faq summary {
    list-style: none;
    cursor: pointer;
    padding: 22px 46px 22px 0;
    position: relative;
    font-family: var(--display);
    font-size: clamp(16px, 1.5vw, 19px);
    text-transform: uppercase;
    letter-spacing: .03em;
    min-height: 66px;
    display: flex;
    align-items: center;
    transition: color .18s
}

.faq summary::-webkit-details-marker {
    display: none
}

.faq summary:hover {
    color: var(--red)
}

.faq summary::after {
    content: "";
    position: absolute;
    right: 6px;
    top: 50%;
    width: 13px;
    height: 13px;
    border-right: 2px solid var(--red);
    border-bottom: 2px solid var(--red);
    transform: translateY(-70%) rotate(45deg);
    transition: transform .24s ease
}

.faq details[open] summary::after {
    transform: translateY(-20%) rotate(225deg)
}

.faq .a {
    padding: 0 60px 24px 0;
    font-size: 15.5px;
    color: var(--muted);
    line-height: 1.62;
    max-width: 82ch
}

.faq .a a {
    color: #fff;
    border-bottom: 1px solid var(--red)
}

/* темы-аккордеоны: сначала раскрывается тема, внутри — конкретный вопрос */
.fgroups {
    display: grid;
    gap: 12px
}

.fgroup {
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: var(--card);
    transition: border-color .2s
}

.fgroup:hover {
    border-color: var(--line-2)
}

.fgroup[open] {
    border-color: var(--line-2)
}

.fgroup__head {
    list-style: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 20px;
    padding: clamp(18px, 2vw, 26px) clamp(18px, 2.4vw, 30px);
    transition: color .18s
}

.fgroup__head::-webkit-details-marker {
    display: none
}

.fgroup__head:hover h3 {
    color: var(--red)
}

.fgroup__txt {
    flex: 1;
    min-width: 0
}

.fgroup__head h3 {
    font-size: clamp(18px, 1.9vw, 23px);
    transition: color .18s
}

.fgroup__note {
    display: block;
    margin-top: 7px;
    font-size: 14.5px;
    color: var(--muted);
    line-height: 1.5;
    max-width: 62ch
}

/* «плюс», превращающийся в «минус» */
.fgroup__ic {
    position: relative;
    flex: none;
    width: 38px;
    height: 38px;
    border: 1px solid var(--line);
    border-radius: 50%;
    transition: border-color .2s, background .2s
}

.fgroup__ic::before, .fgroup__ic::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    background: var(--red);
    transform: translate(-50%, -50%);
    transition: transform .26s ease, opacity .26s ease
}

.fgroup__ic::before {
    width: 15px;
    height: 2px
}

.fgroup__ic::after {
    width: 2px;
    height: 15px
}

.fgroup__head:hover .fgroup__ic {
    border-color: var(--red);
    background: rgba(225, 53, 43, .12)
}

.fgroup[open] .fgroup__ic::after {
    transform: translate(-50%, -50%) rotate(90deg);
    opacity: 0
}

.fgroup > .faq {
    padding: 0 clamp(18px, 2.4vw, 30px) clamp(6px, 1vw, 12px)
}

.fgroup > .faq details:last-child {
    border-bottom: 0
}

.fgroup > .faq summary {
    font-size: clamp(15px, 1.35vw, 17px);
    min-height: 58px;
    padding: 18px 46px 18px 0
}

.fgroup > .faq .a {
    padding-right: 40px
}

@media (max-width: 640px) {
    .fgroup > .faq .a {
        padding-right: 0
    }
}

/* ================= ПОДВАЛ ================= */
.ftr {
    background: var(--black);
    border-top: 1px solid var(--line);
    padding: var(--pad) 0 32px;
    font-size: 14.5px
}

.ftr__grid {
    display: grid;
    grid-template-columns:minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
    gap: clamp(24px, 3vw, 46px)
}

.ftr h4 {
    margin-bottom: 18px;
    font-size: 13px;
    letter-spacing: .16em;
    color: var(--muted-2)
}

.ftr ul {
    list-style: none;
    margin: 0;
    padding: 0
}

.ftr li {
    margin-bottom: 11px
}

.ftr a {
    color: #BFC5CB;
    transition: color .18s
}

.ftr a:hover {
    color: var(--red)
}

.ftr .slogan {
    font-family: var(--display);
    font-size: 22px;
    text-transform: uppercase;
    color: #fff;
    margin: 20px 0 12px;
    letter-spacing: .03em
}

.ftr .about {
    color: var(--muted);
    max-width: 38ch;
    line-height: 1.6;
    margin: 0
}

.req {
    margin-top: 22px;
    font-family: var(--mono);
    font-size: 12px;
    color: var(--muted-2);
    line-height: 1.8
}

.ftr__bot {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 26px;
    justify-content: space-between;
    align-items: center;
    margin-top: clamp(36px, 4.4vw, 56px);
    padding-top: 24px;
    border-top: 1px solid var(--line);
    font-size: 12.5px;
    color: var(--muted-2)
}

.ftr__legal {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px
}


/* ================= РЕГАЛИИ ================= */
/* 5 карточек: 3 в первом ряду, 2 растянутых во втором — без пустых ячеек */
.regs {
    display: grid;
    grid-template-columns:repeat(6, minmax(0, 1fr));
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    margin-top: var(--gap)
}

.reg {
    grid-column: span 2
}

.reg:nth-last-child(-n+2) {
    grid-column: span 3
}

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

    .reg, .reg:nth-last-child(-n+2) {
        grid-column: auto
    }

    .reg:last-child {
        grid-column: span 2
    }
}

@media (max-width: 520px) {
    .regs {
        grid-template-columns:minmax(0, 1fr)
    }

    .reg:last-child {
        grid-column: auto
    }
}

.reg {
    background: var(--black);
    padding: 24px 22px 26px;
    display: flex;
    flex-direction: column;
    transition: background .22s
}

.reg:hover {
    background: var(--steel)
}

.reg__fig {
    font-family: var(--mono);
    font-size: clamp(28px, 3.2vw, 40px);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -.02em;
    color: #fff
}

.reg__fig i {
    font-style: normal;
    font-size: .4em;
    font-weight: 600;
    letter-spacing: .1em;
    color: var(--red-text);
    margin-left: .3em
}

.reg__t {
    display: block;
    margin: 16px 0 8px;
    font-family: var(--display);
    font-size: 15.5px;
    font-weight: 600;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: #fff
}

.reg__d {
    display: block;
    font-size: 14px;
    color: var(--muted);
    line-height: 1.55
}

/* ================= МОДАЛЬНЫЕ ОКНА ================= */
.modal {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: grid;
    place-items: center;
    padding: 20px
}

.modal[hidden] {
    display: none
}

.modal__back {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .8);
    backdrop-filter: blur(6px)
}

.modal__box {
    position: relative;
    width: min(520px, 100%);
    max-height: calc(100svh - 40px);
    overflow: auto;
    border: 1px solid var(--line-2);
    border-radius: var(--r);
    background: var(--graphite);
    padding: clamp(26px, 3vw, 38px);
    animation: mpop .22s ease
}

@keyframes mpop {
    from {
        opacity: 0;
        transform: translateY(12px)
    }
    to {
        opacity: 1;
        transform: none
    }
}

.modal h3 {
    font-size: clamp(21px, 2.4vw, 27px)
}

.modal__lead {
    margin: 12px 0 0;
    font-size: 14.5px;
    color: var(--muted);
    line-height: 1.55
}

.modal__opts {
    display: grid;
    grid-template-columns:1fr 1fr;
    gap: 12px;
    margin-top: 12px
}

.modal__opts a.opt.-disabled {
    cursor: not-allowed;
}

.modal__grp {
    margin: 24px 0 0;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--muted-2)
}

.modal__grp + .modal__opts {
    margin-top: 10px
}

.modal__lead + .modal__opts {
    margin-top: 24px
}

@media (max-width: 520px) {
    .modal__opts {
        grid-template-columns:minmax(0, 1fr)
    }
}

.opt {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 62px;
    padding: 0 18px;
    background: var(--black);
    border: 1px solid var(--line);
    border-radius: var(--r);
    font-family: var(--display);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: #fff;
    transition: .18s
}

.opt:hover {
    border-color: var(--red);
    background: rgba(225, 53, 43, .12)
}

.opt svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
    flex: none
}

.modal__soon {
    margin: 22px 0 0;
    padding-top: 18px;
    border-top: 1px solid var(--line);
    font-size: 14.5px;
    color: var(--muted);
    line-height: 1.55
}

.modal__soon a {
    color: #fff;
    border-bottom: 1px solid var(--red)
}

.modal__note {
    margin: 18px 0 0;
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--muted-2);
    line-height: 1.6
}

.modal__x {
    position: absolute;
    right: 8px;
    top: 8px;
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    color: var(--muted)
}

.modal__x::before, .modal__x::after {
    content: "";
    position: absolute;
    width: 17px;
    height: 2px;
    background: currentColor
}

.modal__x::before {
    transform: rotate(45deg)
}

.modal__x::after {
    transform: rotate(-45deg)
}

.modal__x:hover {
    color: #fff
}

/* ================= НАПИСАТЬ ОСНОВАТЕЛЮ ================= */
.msg {
    display: grid;
    grid-template-columns:minmax(0, .62fr) minmax(0, 1fr);
    gap: clamp(26px, 3.6vw, 60px);
    align-items: start
}

.msg__media {
    position: relative
}

.msg__media img {
    display: block;
    width: 100%;
    /*aspect-ratio: 3/4;*/
    object-fit: cover;
    border: 1px solid var(--line);
    border-radius: var(--r)
}

.msg__card {
    position: absolute;
    left: clamp(16px, 2vw, 26px);
    bottom: clamp(-14px, -1vw, -10px);
    padding: 16px 20px;
    background: var(--black);
    border: 1px solid var(--line-2);
    border-left: 2px solid var(--red);
    border-radius: var(--r)
}

.msg__card b {
    display: block;
    font-family: var(--display);
    font-size: 17px;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase
}

.msg__card span {
    display: block;
    margin-top: 4px;
    font-family: var(--mono);
    font-size: 11.5px;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--muted-2)
}

.msg__accent {
    margin: 16px 0 0;
    font-size: 16px;
    color: #fff;
    line-height: 1.6;
    border-left: 2px solid var(--red);
    padding-left: 16px
}

.msg__form {
    margin-top: var(--gap);
    padding: clamp(22px, 2.6vw, 34px);
    border: 1px solid var(--line);
    border-radius: var(--r);
    background: var(--black)
}

.pick__row--topics label {
    text-transform: none;
    font-family: var(--sans);
    font-size: 14.5px;
    letter-spacing: 0;
    min-height: 46px
}

.field--area {
    margin-top: 16px
}

.field textarea {
    width: 100%;
    min-height: 132px;
    padding: 13px 15px;
    background: var(--black);
    border: 1px solid var(--line);
    border-radius: var(--r);
    color: #fff;
    font: inherit;
    font-size: 15.5px;
    line-height: 1.55;
    resize: vertical;
    transition: border-color .18s
}

.field textarea:focus {
    border-color: var(--red);
    outline: none
}

.field textarea[aria-invalid="true"] {
    border-color: var(--red-hot)
}

.field textarea[aria-invalid="true"] ~ .err {
    display: block
}

.msg__send {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px 22px;
    margin-top: 22px;
    container-type: inline-size;
}

.msg__send .btn {
    margin-top: 0;
    flex-basis: 100%;
}

.msg__note {
    flex-basis: 100%;
    margin: 0;
    font-size: 13.5px;
    color: var(--muted);
    line-height: 1.5
}

.msg__legal {
    margin: 18px 0 0;
    font-size: 13px;
    color: var(--muted-2);
    line-height: 1.5;
    cursor: pointer;
}

.msg__legal a {
    color: #C9CFD5;
    border-bottom: 1px solid var(--line-2)
}

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

    .msg__media {
        max-width: 460px
    }

    .msg__card {
        position: static;
        margin-top: 12px
    }

    .msg__send .btn {
        width: 100%
    }
}

/* ================= ДОКУМЕНТЫ ================= */
.ftr__docs button {
    display: inline;
    text-align: left;
    color: inherit;
    font: inherit;
    transition: color .18s;
    padding: 0;
}

.ftr__docs button:hover {
    color: #fff
}

.lnk {
    display: inline;
    color: #C9CFD5;
    font: inherit;
    border-bottom: 1px solid var(--line-2);
    transition: color .18s
}

.lnk:hover {
    color: #fff;
    border-color: var(--red)
}

.modal--doc .modal__box {
    width: min(880px, 100%);
    max-height: calc(100svh - 40px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 0
}

.doc__head {
    position: relative;
    flex: none;
    padding: clamp(22px, 2.6vw, 34px) clamp(20px, 2.6vw, 38px) 18px;
    border-bottom: 1px solid var(--line);
    background: var(--graphite)
}

.doc__head h3 {
    margin-top: 4px
}

.doc__lead {
    margin: 10px 0 0;
    font-size: 14.5px;
    color: var(--muted);
    line-height: 1.5;
    max-width: 64ch
}

.doc__head .modal__x {
    top: 4px;
    right: 4px
}

.doc__body {
    flex: 1;
    overflow: auto;
    overscroll-behavior: contain;
    padding: clamp(20px, 2.4vw, 30px) clamp(20px, 2.6vw, 38px);
    font-size: 14.5px;
    line-height: 1.68;
    color: var(--muted)
}

.doc__body h4 {
    margin: 26px 0 10px;
    font-size: 15.5px;
    letter-spacing: .04em;
    color: #fff
}

.doc__body h4:first-child {
    margin-top: 0
}

.doc__body p {
    margin: 0 0 12px
}

.doc__body strong {
    color: #E7EBEF
}

.doc__body a {
    color: #fff;
    border-bottom: 1px solid var(--red);
    word-break: break-word
}

.doc__body ul, .doc__body ol {
    margin: 0 0 14px;
    padding-left: 22px
}

.doc__body li {
    margin-bottom: 7px
}

.doc__body table {
    width: 100%;
    border-collapse: collapse;
    margin: 0 0 16px;
    font-size: 13.5px
}

.doc__body th, .doc__body td {
    border: 1px solid var(--line);
    padding: 9px 11px;
    text-align: left;
    vertical-align: top
}

.doc__body th {
    color: #fff;
    font-weight: 600;
    background: var(--card)
}

.doc__foot {
    flex: none;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px 18px;
    padding: 16px clamp(20px, 2.6vw, 38px);
    border-top: 1px solid var(--line);
    background: var(--graphite);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--muted-2)
}

@media (max-width: 640px) {
    .modal--doc {
        padding: 0
    }

    .modal--doc .modal__box {
        width: 100%;
        max-height: 100svh;
        height: 100svh;
        border: 0;
        border-radius: 0
    }
}

/* ================= ПЛЕЕР ТРЕНИРОВОК ================= */
.modal--player .modal__box {
    width: min(1000px, 100%);
    padding: 0;
    overflow-y: auto;
}

.player__head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: clamp(18px, 2.2vw, 26px) clamp(18px, 2.4vw, 30px) 16px
}

.player__head .modal__x {
    position: static;
    flex: none
}

.player__frame {
    position: relative;
    background: #000;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line)
}

.player__frame video {
    display: block;
    width: 100%;
    max-height: calc(100svh - 260px);
    aspect-ratio: 16/9;
    background: #000;
    object-fit: contain
}

.player__err {
    display: none;
    margin: 0;
    padding: 16px clamp(18px, 2.4vw, 30px);
    font-size: 14px;
    color: var(--muted);
    line-height: 1.55;
    border-bottom: 1px solid var(--line)
}

.player__err code {
    font-family: var(--mono);
    font-size: 13px;
    color: #fff
}

.modal--player.is-failed .player__err {
    display: block
}

.modal--player.is-failed .player__frame {
    display: none
}

.player__foot {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px 18px;
    padding: 14px clamp(18px, 2.4vw, 30px);
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--muted-2)
}

@media (max-width: 640px) {
    .modal--player {
        padding: 0
    }

    .modal--player .modal__box {
        width: 100%;
        border-radius: 0;
        border: 0;
        max-height: 100svh
    }
}

/* ================= COOKIE ================= */
.ck {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 70;
    padding: clamp(12px, 1.6vw, 20px);
    animation: ckup .32s ease
}

.ck[hidden] {
    display: none
}

@keyframes ckup {
    from {
        opacity: 0;
        transform: translateY(20px)
    }
    to {
        opacity: 1;
        transform: none
    }
}

.ck__in {
    max-width: var(--wrap);
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 16px 28px;
    padding: clamp(16px, 1.8vw, 22px) clamp(18px, 2vw, 26px);
    background: var(--graphite);
    border: 1px solid var(--line-2);
    border-left: 2px solid var(--red);
    border-radius: var(--r);
    box-shadow: 0 24px 70px -30px rgba(0, 0, 0, .95)
}

.ck__txt {
    flex: 1;
    min-width: min(280px, 100%)
}

.ck__txt b {
    display: block;
    font-family: var(--display);
    font-size: 15.5px;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: #fff
}

.ck__txt p {
    margin: 8px 0 0;
    font-size: 14px;
    color: var(--muted);
    line-height: 1.55;
    max-width: 86ch
}

.ck__btns {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    flex: none
}

@media (max-width: 640px) {
    .ck__btns {
        width: 100%
    }

    .ck__btns .btn {
        flex: 1 1 100%
    }
}

/* ================= АДАПТИВ ================= */
/* невысокие экраны: оффер и кнопка должны помещаться в первый экран */
@media (max-height: 860px) {
}

@media (max-height: 700px) {
}

@media (max-width: 1180px) {
    .nav {
        display: none
    }

    .hdr__in .btn {
        display: none
    }

    .burger {
        display: flex
    }
}

@media (max-width: 980px) {
}

/* На узких экранах текст занимал почти весь кадр и от фигуры оставалась полоска.
Поэтому фото становится отдельным блоком сверху, а текст уходит под него
на чёрный фон и лишь слегка наезжает краем. */
@media (max-width: 820px) {
    .amb, .pgrid {
        grid-template-columns:minmax(0, 1fr)
    }

    .buy__media {
        min-height: 300px
    }

    .ftr__grid {
        grid-template-columns:1fr 1fr
    }
}

@media (max-width: 760px) {
    body {
        font-size: 16px
    }

    .form__row {
        grid-template-columns:minmax(0, 1fr)
    }

    .ftr__grid {
        grid-template-columns:minmax(0, 1fr)
    }

    .faq summary {
        padding-right: 38px
    }

    .faq .a {
        padding-right: 0
    }
}

@media (max-width: 430px) {
    .btn {
        white-space: normal;
        text-align: center;
        padding: 12px 18px;
        line-height: 1.25
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto
    }

    *, *::before, *::after {
        animation-duration: .001ms !important;
        transition-duration: .001ms !important
    }
}