/* ==========================================================================
   Лендинг katicoach.ru
   ========================================================================== */

section { scroll-margin-top: 84px; }

/* ---------- Шапка ---------- */

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    transition: background-color .4s var(--ease-out), border-color .4s var(--ease-out), backdrop-filter .4s;
    border-bottom: 1px solid transparent;
}

.site-header.is-stuck {
    background: color-mix(in srgb, var(--bg) 78%, transparent);
    border-bottom-color: var(--line);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
}

.site-header__inner {
    display: flex;
    align-items: center;
    gap: 24px;
    max-width: var(--maxw);
    height: 72px;
    margin-inline: auto;
    padding-inline: var(--gutter);
}

.site-nav {
    display: flex;
    gap: clamp(16px, 2.2vw, 32px);
    margin-left: auto;
    font-size: .9375rem;
}

.site-nav a {
    position: relative;
    color: var(--text-2);
    text-decoration: none;
    padding-block: 6px;
    transition: color .25s;
}

.site-nav a::after {
    content: "";
    position: absolute;
    left: 0; right: 0; bottom: 0;
    height: 1px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform .45s var(--ease-out);
}

.site-nav a:hover { color: var(--text); }
.site-nav a:hover::after { transform: scaleX(1); transform-origin: left; }

.site-header__actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

@media (max-width: 1080px) {
    .site-nav { display: none; }
    .site-header__actions { margin-left: auto; }
}

@media (max-width: 560px) {
    .site-header__cta { width: 42px; padding: 0; }
    .site-header__cta-text {
        position: absolute;
        width: 1px; height: 1px;
        overflow: hidden;
        clip: rect(0 0 0 0);
        white-space: nowrap;
    }
}

/* ---------- Первый экран ---------- */

.hero {
    padding-block: clamp(16px, 4vh, 48px) clamp(48px, 8vh, 96px);
}

.hero__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(24px, 4vw, 64px);
    min-height: min(calc(100dvh - 72px - 120px), 660px);
}

.hero__title {
    font-size: clamp(2.5rem, 1rem + 3.4vw, 4.1rem);
    font-weight: 500;
    line-height: 1.08;
    letter-spacing: -.015em;
}

/* На широком экране каждое предложение — своя строка */
@media (min-width: 1100px) {
    .hero__line { display: block; white-space: nowrap; }
}

.hero__title em {
    font-style: italic;
    font-weight: 500;
    padding-inline: .05em;
}

.hero__lead {
    max-width: 34ch;
    margin-top: 1.6rem;
    font-size: clamp(1.0625rem, 1rem + .3vw, 1.2rem);
    color: var(--text-2);
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 2.4rem;
}

.js .hero__text > * {
    opacity: 0;
    transform: translate3d(0, 22px, 0);
    animation: hero-in 1.1s var(--ease-out) forwards;
}

.js .hero__text > :nth-child(2) { animation-delay: .15s; }
.js .hero__text > :nth-child(3) { animation-delay: .3s; }

@keyframes hero-in { to { opacity: 1; transform: none; } }

.hero__stage {
    position: relative;
    height: clamp(420px, 66vh, 640px);
}

.hero__hint {
    position: absolute;
    left: 0; right: 0;
    bottom: 0;
    text-align: center;
    font-size: .8125rem;
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--text-3);
    opacity: 0;
    transition: opacity 1.2s var(--ease-out);
}

.fan.is-ready + .hero__hint { opacity: 1; }

/* Веер карт */
.fan {
    --cw: clamp(104px, 11vw, 168px);
    --step: 9deg;
    position: absolute;
    inset: 0;
}

/*
 * Карта поворачивается вокруг точки ниже колоды (--pivot). Структура transform
 * одинакова во всех состояниях, поэтому переходы между ними плавные.
 */
.fan__card {
    --cw: inherit;
    --pivot: calc(var(--cw) * 2.3);
    --rot: calc((var(--i) - (var(--n) - 1) / 2) * var(--step));
    position: absolute;
    left: 50%;
    top: 60%;
    margin-left: calc(var(--cw) / -2);
    margin-top: calc(var(--cw) * -.75);
    transform: translateY(var(--pivot)) rotate(calc((var(--i) - 3) * .7deg)) translateY(calc(var(--pivot) * -1 - var(--i) * 1.6px)) scale(1);
    transition: transform 1.25s var(--ease-spring);
    transition-delay: calc(var(--i) * 70ms);
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.fan.is-spread .fan__card {
    transform: translateY(var(--pivot)) rotate(var(--rot)) translateY(calc(var(--pivot) * -1)) scale(1);
}

.fan.is-ready .fan__card { transition-delay: 0s; transition-duration: .9s; }

@media (hover: hover) {
    .fan.is-ready .fan__card:not(.is-chosen):hover {
        transform: translateY(var(--pivot)) rotate(var(--rot)) translateY(calc(var(--pivot) * -1 - 18px)) scale(1);
    }
}

.fan .fan__card.is-chosen {
    z-index: 30;
    transform: translateY(var(--pivot)) rotate(0deg) translateY(calc(var(--pivot) * -1 - var(--cw) * .42)) scale(1.24);
    transition-delay: 0s;
}

.fan__card:focus-visible { outline: none; }
.fan__card:focus-visible .mcard__back,
.fan__card:focus-visible .mcard__face { outline: 2px solid var(--accent); outline-offset: 4px; }

/* ---------- О картах ---------- */

.about-cards {
    padding-block: clamp(80px, 12vw, 160px);
}

.about-cards__grid {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    gap: clamp(32px, 6vw, 96px);
    align-items: start;
}

.about-cards__statement {
    font-size: clamp(2.4rem, 1.4rem + 3.4vw, 4.4rem);
    font-style: italic;
    font-weight: 400;
    line-height: 1.02;
}

.about-cards__body {
    display: grid;
    gap: 1.25rem;
    max-width: 58ch;
    padding-top: .6rem;
    font-size: 1.125rem;
    color: var(--text-2);
}

.about-cards__note {
    margin-top: .6rem;
    padding-left: 1.1rem;
    border-left: 2px solid var(--accent);
    color: var(--text);
}

/* ---------- Лента карт лицом вверх ---------- */

.ribbon-band {
    padding-block: clamp(40px, 6vw, 80px) clamp(64px, 9vw, 120px);
}

.ribbon-band__title {
    font-size: clamp(2.2rem, 1.4rem + 2.6vw, 3.6rem);
    text-align: center;
}

.ribbon-band__lead {
    max-width: 46ch;
    text-wrap: balance;
    margin: 1rem auto 0;
    text-align: center;
    color: var(--text-2);
}

.ribbon {
    position: relative;
    margin-top: clamp(28px, 4vw, 48px);
    padding-block: 36px 64px;
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
}

.ribbon__track {
    display: flex;
    gap: clamp(18px, 2vw, 30px);
    width: max-content;
    padding-inline: var(--gutter);
    will-change: transform;
}

.ribbon__card {
    --cw: clamp(148px, 14vw, 206px);
    flex: none;
    transition: transform .7s var(--ease-spring);
}

.ribbon__card:nth-child(odd) { transform: rotate(-1.2deg); }
.ribbon__card:nth-child(even) { transform: rotate(1deg) translateY(10px); }

@media (hover: hover) {
    .ribbon__card:hover {
        z-index: 2;
        transform: scale(1.17) translateY(-6px);
    }
}

.ribbon.is-manual {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
    -webkit-mask-image: none;
    mask-image: none;
}

.ribbon.is-manual::-webkit-scrollbar { display: none; }
.ribbon.is-manual .ribbon__card { scroll-snap-align: center; }

/* Подсказка зависит от того, есть ли мышь */
.only-touch { display: none; }

@media not ((hover: hover) and (pointer: fine)) {
    .only-pointer { display: none; }
    .only-touch { display: inline; }
}

/* ---------- Как проходит встреча ---------- */

.how {
    padding-block: clamp(64px, 10vw, 140px);
}

.how__title {
    font-size: clamp(2.2rem, 1.4rem + 2.6vw, 3.6rem);
    max-width: 14ch;
}

.how__steps {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(20px, 3vw, 44px);
    margin: clamp(40px, 5vw, 64px) 0 0;
    padding: 0;
    list-style: none;
}

.how__steps::before {
    content: "";
    position: absolute;
    left: 0; right: 0;
    top: 2.9rem;
    height: 1px;
    background: linear-gradient(90deg, var(--accent), var(--line) 60%, transparent);
    opacity: .7;
}

.how__step { position: relative; }

.how__num {
    display: inline-grid;
    place-items: center;
    width: 3.4rem;
    height: 3.4rem;
    margin-top: 1.2rem;
    border-radius: 50%;
    background: var(--bg);
    border: 1px solid var(--accent);
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1.9rem;
    line-height: 1;
    color: var(--accent-ink);
}

.how__step h3 {
    margin-top: 1.4rem;
    font-size: 1.75rem;
}

.how__step p {
    margin-top: .6rem;
    color: var(--text-2);
}

/* ---------- С чем приходят ---------- */

.requests {
    padding-block: clamp(56px, 8vw, 120px);
}

.requests__title {
    font-size: clamp(2.2rem, 1.4rem + 2.6vw, 3.6rem);
}

.requests__list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    column-gap: clamp(24px, 4vw, 56px);
    row-gap: clamp(28px, 4vw, 52px);
    margin: clamp(36px, 5vw, 60px) 0 0;
    padding: 0;
    list-style: none;
}

.requests__item {
    display: grid;
    align-content: start;
    gap: .5rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--line);
}

.requests__item:nth-child(3n + 2) { margin-top: clamp(0px, 4vw, 48px); }

.requests__name {
    position: relative;
    justify-self: start;
    font-family: var(--font-display);
    font-size: clamp(1.7rem, 1.3rem + 1vw, 2.3rem);
    font-weight: 500;
    line-height: 1.1;
    transition: color .3s;
}

.requests__name::after {
    content: "";
    position: absolute;
    left: -2%;
    right: -2%;
    bottom: -.08em;
    height: .32em;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 200 12' preserveAspectRatio='none'%3E%3Cpath d='M2 8c40-5 90-6 196-3' fill='none' stroke='%23cdae6a' stroke-width='3' stroke-linecap='round'/%3E%3C/svg%3E") left center / 100% 100% no-repeat;
    clip-path: inset(0 100% 0 0);
    transition: clip-path .7s var(--ease-out);
}

.requests__item:hover .requests__name::after { clip-path: inset(0 0 0 0); }

.requests__text { color: var(--text-2); max-width: 32ch; }

/* ---------- С чем вы уходите ---------- */

.result {
    padding-block: clamp(56px, 8vw, 120px);
}

.result__title {
    font-size: clamp(2.2rem, 1.4rem + 2.6vw, 3.6rem);
}

.result__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) repeat(2, minmax(0, 1fr));
    grid-template-rows: repeat(2, minmax(0, auto));
    gap: 16px;
    margin-top: clamp(36px, 5vw, 60px);
}

.result__image {
    grid-row: span 2;
    margin: 0;
    min-height: 420px;
    border-radius: var(--radius-panel);
    overflow: hidden;
    box-shadow: var(--shadow-panel);
}

.result__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1.6s var(--ease-out);
}

.result__image:hover img { transform: scale(1.04); }

.result__cell {
    display: grid;
    align-content: space-between;
    gap: 1.4rem;
    min-height: 210px;
    padding: clamp(22px, 2.4vw, 32px);
    border: 1px solid var(--line);
    border-radius: var(--radius-panel);
    background: var(--bg-raised);
}

.result__cell:nth-of-type(2) {
    background: radial-gradient(120% 90% at 0% 0%, var(--accent-soft), transparent 70%), var(--bg-raised);
}

.result__cell:nth-of-type(3) {
    background: linear-gradient(150deg, color-mix(in srgb, var(--cardback-1) 22%, var(--bg-raised)), var(--bg-raised) 70%);
}

.result__cell h3 { font-size: 1.9rem; }
.result__cell p { color: var(--text-2); }

/* ---------- О специалисте (заглушка) ---------- */

.me {
    padding-block: clamp(64px, 9vw, 130px);
}

.me__grid {
    display: grid;
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: clamp(32px, 6vw, 96px);
    align-items: center;
}

.me__photo {
    display: grid;
    place-items: center;
    aspect-ratio: 3 / 4;
    max-width: 380px;
    border: 1px dashed var(--line-strong);
    border-radius: var(--radius-panel);
    background:
        radial-gradient(80% 60% at 50% 40%, var(--accent-soft), transparent 70%),
        var(--bg-raised);
}

.me__photo-note {
    font-size: .875rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--text-3);
}

.me__text { display: grid; gap: 1rem; max-width: 56ch; }

.me__name { font-size: clamp(2.4rem, 1.6rem + 2.4vw, 3.8rem); }
.me__role { color: var(--accent-ink); font-size: 1.0625rem; }
.me__text p:last-child { color: var(--text-2); font-size: 1.125rem; }

/* Заглушки, которые владелец заменит своим текстом */
[data-placeholder]:not(.me__photo) {
    text-decoration: underline dashed var(--line-strong);
    text-underline-offset: .3em;
    text-decoration-thickness: 1px;
}

/* ---------- Вопросы ---------- */

.faq {
    padding-block: clamp(56px, 8vw, 120px);
}

.faq__inner {
    display: grid;
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: clamp(28px, 6vw, 96px);
    align-items: start;
}

.faq__title {
    position: sticky;
    top: 110px;
    font-size: clamp(2.2rem, 1.4rem + 2.6vw, 3.6rem);
}

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

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

.faq__item summary {
    position: relative;
    display: block;
    padding: 1.5rem 3rem 1.5rem 0;
    font-family: var(--font-display);
    font-size: clamp(1.45rem, 1.2rem + .7vw, 1.85rem);
    font-weight: 500;
    line-height: 1.2;
    cursor: pointer;
    list-style: none;
    transition: color .25s;
}

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

.faq__item summary::before,
.faq__item summary::after {
    content: "";
    position: absolute;
    right: 6px;
    top: 50%;
    width: 16px;
    height: 1.5px;
    background: var(--accent);
    transition: transform .45s var(--ease-spring);
}

.faq__item summary::after { transform: rotate(90deg); }
.faq__item[open] summary::after { transform: rotate(0deg); }
.faq__item summary:hover { color: var(--accent-ink); }

.faq__item p {
    max-width: 60ch;
    padding-bottom: 1.6rem;
    color: var(--text-2);
}

/* Плавное раскрытие там, где браузер это умеет */
@supports (interpolate-size: allow-keywords) {
    .faq { interpolate-size: allow-keywords; }
    .faq__item::details-content {
        height: 0;
        overflow: clip;
        transition: height .5s var(--ease-out), content-visibility .5s allow-discrete;
    }
    .faq__item[open]::details-content { height: auto; }
}

/* ---------- Запись ---------- */

.booking {
    padding-block: clamp(40px, 6vw, 80px) clamp(72px, 10vw, 140px);
}

.booking__inner {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(32px, 5vw, 80px);
    padding-block: clamp(40px, 6vw, 80px);
    padding-inline: clamp(24px, 6vw, 88px);
    border: 1px solid var(--line);
    border-radius: calc(var(--radius-panel) * 1.6);
    background:
        radial-gradient(70% 120% at 100% 0%, var(--accent-soft), transparent 60%),
        radial-gradient(60% 100% at 0% 100%, color-mix(in srgb, var(--cardback-1) 30%, transparent), transparent 70%),
        var(--bg-raised);
    box-shadow: var(--shadow-panel);
}

.booking__text { display: grid; justify-items: start; gap: 1.4rem; }

.booking__title { font-size: clamp(2.4rem, 1.5rem + 2.8vw, 4rem); }

.booking__lead { font-size: 1.1875rem; color: var(--text-2); }

.booking__handle {
    color: var(--accent-ink);
    font-weight: 500;
    text-decoration: none;
    white-space: nowrap;
}

.booking__handle:hover { text-decoration: underline; text-underline-offset: .2em; }

.booking__qr {
    display: grid;
    justify-items: center;
    gap: 14px;
    margin: 0;
}

.booking__qr-card {
    width: min(240px, 100%);
    padding: 18px;
    border-radius: 16px;
    background: var(--paper);
    color: var(--paper-ink);
    box-shadow: var(--shadow-card);
    transform: rotate(-3deg);
    transition: transform .8s var(--ease-spring);
}

.booking__qr-card:hover { transform: rotate(0deg) scale(1.03); }

.booking__qr figcaption {
    font-size: .875rem;
    color: var(--text-3);
}

/* ---------- Подвал ---------- */

.site-footer {
    padding-block: 32px 40px;
    border-top: 1px solid var(--line);
}

.site-footer__inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 16px 32px;
    font-size: .9375rem;
}

.site-footer__copy { color: var(--text-3); margin-left: auto; }

/* ---------- Планшет и телефон ---------- */

@media (max-width: 900px) {
    .hero__grid {
        grid-template-columns: 1fr;
        min-height: 0;
        gap: 8px;
    }

    .hero__stage { height: clamp(360px, 92vw, 480px); }

    .fan { --cw: clamp(92px, 24vw, 132px); --step: 8deg; }

    .about-cards__grid,
    .me__grid,
    .faq__inner,
    .booking__inner { grid-template-columns: 1fr; }

    .faq__title { position: static; }

    .how__steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 40px; }
    .how__steps::before { display: none; }

    .requests__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .requests__item:nth-child(3n + 2) { margin-top: 0; }

    .result__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .result__image { grid-column: span 2; grid-row: auto; min-height: 0; aspect-ratio: 16 / 10; }

    .me__photo { max-width: 300px; }
}

@media (max-width: 600px) {
    .hero__actions .btn { flex: 1 1 100%; }

    .how__steps,
    .requests__list,
    .result__grid { grid-template-columns: 1fr; }

    .result__image { grid-column: auto; }
    .result__cell { min-height: 0; }

    .site-footer__copy { margin-left: 0; }
}