/* ==========================================================================
   Основа для всех тем: раскладка блоков и их поведение.
   Цвета и шрифты приходят из css/theme.css, характер темы — из css/style.css.
   Здесь всё через переменные, поэтому тема может поменять любой акцент.
   ========================================================================== */

/* ---------- 1. Переменные по умолчанию ---------- */

:root {
    --accent-fill: linear-gradient(135deg, var(--accent-deep) 0%, var(--accent-light) 40%, var(--accent) 65%, var(--accent-deep) 100%);
    --line: rgba(var(--accent-rgb), .38);
    --line-soft: rgba(var(--accent-rgb), .18);
    --card-bg: rgba(var(--surface-rgb), .72);
    --card-border: 1px solid var(--line);
    --shadow: 0 30px 70px -40px rgba(0, 0, 0, .6);

    --title-transform: uppercase;
    --title-spacing: .14em;
    --radius: 18px;
    --button-radius: 999px;

    --content: 680px;
    --gap: clamp(72px, 12vw, 128px);
}

.corners-sharp { --radius: 2px; --button-radius: 2px; }
.corners-soft  { --radius: 18px; --button-radius: 999px; }
.corners-round { --radius: 32px; --button-radius: 999px; }

.case-upper  { --title-transform: uppercase; --title-spacing: .14em; }
.case-normal { --title-transform: none; --title-spacing: .01em; }

/* ---------- 2. Основа ---------- */

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

html {
    background: var(--bg);
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    position: relative;
    margin: 0;
    min-height: 100vh;
    background: var(--page-bg, var(--bg));
    color: var(--text);
    font: var(--text-weight) 18px/1.7 var(--font-text);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* фактура фона */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    opacity: .5;
}

.texture-grain::before {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .5 0 0 0 0 .5 0 0 0 0 .5 0 0 0 .14 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.texture-dots::before {
    background-image: radial-gradient(rgba(var(--accent-rgb), .16) 1px, transparent 1.4px);
    background-size: 22px 22px;
}

.texture-lines::before {
    background-image: repeating-linear-gradient(135deg, rgba(var(--accent-rgb), .07) 0 1px, transparent 1px 14px);
}

.texture-paper::before {
    opacity: .8;
    background-image:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='p'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.035' numOctaves='4'/%3E%3CfeColorMatrix values='0 0 0 0 .5 0 0 0 0 .45 0 0 0 0 .4 0 0 0 .09 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23p)'/%3E%3C/svg%3E");
}

h1, h2, p, figure {
    margin: 0;
}

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

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

::selection {
    background: rgba(var(--accent-rgb), .35);
}

[hidden] {
    display: none !important;
}

.page {
    position: relative;
    z-index: 1;
}

.effect {
    position: fixed;
    inset: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.icon {
    width: 1em;
    height: 1em;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.accent-text {
    background: var(--accent-fill);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

/* ---------- 3. Орнамент и заголовки ---------- */

.ornament {
    display: block;
    width: 200px;
    height: 20px;
    margin: 0 auto;
    overflow: visible;
    fill: none;
    stroke: var(--accent);
    stroke-width: 1;
}

.ornament .fill {
    fill: var(--accent);
    stroke: none;
}

.section {
    position: relative;
    max-width: calc(var(--content) + 48px);
    margin: 0 auto;
    padding: var(--gap) 24px 0;
    text-align: center;
}

.section__head {
    margin-bottom: 44px;
}

.section__title {
    margin-bottom: 16px;
    font: var(--title-weight) clamp(30px, 6vw, 44px)/1.15 var(--font-title);
    letter-spacing: var(--title-spacing);
    text-transform: var(--title-transform);
    background: var(--accent-fill);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.prose p + p,
.greeting__text p + p {
    margin-top: 1em;
}

/* ---------- 4. Обложка ---------- */

.cover {
    position: relative;
    display: grid;
    place-items: center;
    min-height: 100vh;
    min-height: 100svh;
    padding: 72px 24px 104px;
    text-align: center;
    overflow: hidden;
}

.cover__glow {
    position: absolute;
    left: 50%;
    top: 46%;
    width: min(900px, 140vw);
    aspect-ratio: 1;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, var(--glow) 0%, transparent 62%);
    animation: glow 9s ease-in-out infinite alternate;
    pointer-events: none;
}

.cover__frame,
.cover__decor {
    position: absolute;
    pointer-events: none;
}

.cover__body {
    position: relative;
    z-index: 1;
    width: 100%;
    display: grid;
    place-items: center;
}

.cover__inner {
    position: relative;
    width: 100%;
    max-width: 760px;
    container-type: inline-size;
}

.cover__for {
    margin-bottom: 28px;
    font: 400 clamp(26px, 6vw, 38px)/1.3 var(--font-script);
    color: var(--accent-light);
}

.cover__title {
    font: var(--title-weight) clamp(44px, 11vw, 92px)/1.05 var(--font-title);
    letter-spacing: .03em;
    color: var(--text);
}

/* имена переносятся по словам, но самое длинное слово не шире обложки */
.cover__title-fit {
    display: block;
    font-size: min(1em, calc(100cqi / var(--title-em, 1)));
}

.cover__accent {
    margin: 6px 0 4px;
    font: var(--title-weight) clamp(130px, 38vw, 270px)/.9 var(--font-title);
    letter-spacing: -.02em;
    background: var(--accent-fill);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: shimmer 7s ease-in-out infinite alternate;
}

/* «Крупно» рассчитано на число («50»), но туда пишут и слова («Свадьба»):
   оператор задаёт размер в процентах от темы, но шире обложки надпись не станет */
.cover__accent-fit {
    display: block;
    font-size: min(calc(1em * var(--accent-scale, 1)), calc(100cqi / (var(--accent-em, 1.6) + var(--accent-pad, 0))));
    white-space: nowrap;
}

.cover__subtitle {
    margin-bottom: 30px;
    font: 400 clamp(26px, 6vw, 42px)/1.2 var(--font-title);
    font-style: italic;
    letter-spacing: .3em;
    color: var(--accent-light);
}

.cover .ornament {
    margin-bottom: 22px;
}

.cover__date {
    font: 400 clamp(14px, 3.6vw, 18px)/1.5 var(--font-text);
    letter-spacing: .3em;
    text-transform: uppercase;
    color: var(--muted);
}

.cover__scroll {
    position: absolute;
    left: 50%;
    bottom: clamp(30px, 6vh, 56px);
    z-index: 1;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    margin-left: -22px;
    border: 1px solid var(--line);
    border-radius: 50%;
    color: var(--accent);
    animation: float 2.6s ease-in-out infinite;
}

.cover__scroll svg {
    width: 20px;
    height: 20px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
}

/* вид обложки: рамка */
.cover-frame .cover__frame {
    inset: clamp(14px, 3vw, 32px);
    border: 1px solid var(--line);
}

.cover-frame .cover__frame::before {
    content: "";
    position: absolute;
    inset: 7px;
    border: 1px solid var(--line-soft);
}

/* вид обложки: арка */
.cover-arch .cover__frame {
    left: 50%;
    top: clamp(40px, 8vh, 80px);
    bottom: clamp(90px, 14vh, 130px);
    width: min(560px, calc(100% - 40px));
    transform: translateX(-50%);
    border: 1px solid var(--line);
    border-radius: 999px 999px var(--radius) var(--radius);
}

.cover-arch .cover__frame::before {
    content: "";
    position: absolute;
    inset: 10px;
    border: 1px solid var(--line-soft);
    border-radius: inherit;
}

.cover-arch .cover__inner {
    max-width: min(480px, calc(100vw - 80px));
    padding-top: 40px;
}

.cover-arch .cover__title {
    font-size: clamp(38px, 10vw, 72px);
}

.cover-arch .cover__accent {
    font-size: clamp(110px, 30vw, 200px);
}

/* вид обложки: чистая — только текст, крупнее */
.cover-minimal .cover__title {
    font-size: clamp(52px, 13vw, 120px);
}

/* вид обложки: фото сбоку */
.cover-split .cover__body {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(24px, 5vw, 72px);
    max-width: 1180px;
}

.cover-split .cover__body:not(:has(.cover__side)) {
    grid-template-columns: 1fr;
}

.cover__side-photo {
    width: 100%;
    max-height: 78vh;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

/* фото фоном */
.cover__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: slow-zoom 24s ease-in-out infinite alternate;
}

.cover__bg--video {
    animation: none;
}

.cover--photo:not(.cover-split .cover)::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(var(--bg-rgb), .55) 0%, rgba(var(--bg-rgb), .35) 40%, rgba(var(--bg-rgb), .85) 100%);
}

.cover--photo .cover__frame,
.cover--photo .cover__scroll {
    z-index: 1;
}

/* ---------- 5. Обращение ---------- */

.greeting__salutation {
    margin-bottom: 30px;
    font: 400 clamp(34px, 8vw, 52px)/1.2 var(--font-script);
    color: var(--accent);
}

.greeting__text {
    font-size: clamp(18px, 3.8vw, 21px);
    line-height: 1.8;
}

.greeting__closing {
    margin-top: 30px;
    font: 400 clamp(22px, 5vw, 28px)/1.4 var(--font-title);
    font-style: italic;
    color: var(--accent);
}

/* ---------- 6. Отсчёт ---------- */

.countdown__units {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: clamp(8px, 2.5vw, 20px);
}

.countdown__unit {
    padding: clamp(16px, 4vw, 26px) 4px clamp(14px, 3vw, 20px);
    border: var(--card-border);
    border-radius: var(--radius);
    background: var(--card-bg);
}

.countdown__value {
    display: block;
    font: var(--title-weight) clamp(34px, 10vw, 62px)/1 var(--font-title);
    color: var(--accent);
}

.countdown__label {
    display: block;
    margin-top: 8px;
    font-size: clamp(11px, 2.8vw, 14px);
    letter-spacing: .14em;
    text-transform: uppercase;
    color: var(--muted);
}

.countdown__state {
    font: 400 clamp(28px, 7vw, 40px)/1.3 var(--font-script);
    color: var(--accent);
}

/* ---------- 7. Программа дня ---------- */

.program__date {
    display: grid;
    justify-items: center;
    margin-bottom: 40px;
    line-height: 1.1;
}

.program__weekday,
.program__month {
    font-size: 15px;
    letter-spacing: .3em;
    text-transform: uppercase;
    color: var(--muted);
}

.program__day {
    margin: 4px 0;
    font: var(--title-weight) clamp(80px, 22vw, 120px)/1 var(--font-title);
    background: var(--accent-fill);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.program__intro {
    margin-bottom: 40px;
}

.timeline {
    position: relative;
    max-width: 520px;
    margin: 0 auto;
    padding: 0;
    list-style: none;
    text-align: left;
}

.timeline::before {
    content: "";
    position: absolute;
    left: calc(var(--time-col, 72px) + 20px);
    top: 10px;
    bottom: 10px;
    width: 1px;
    background: linear-gradient(transparent, var(--line) 12%, var(--line) 88%, transparent);
}

.timeline__item {
    position: relative;
    display: grid;
    grid-template-columns: var(--time-col, 72px) 40px 1fr;
    align-items: start;
    padding: 12px 0;
}

.timeline__time {
    padding-top: 2px;
    font: var(--title-weight) calc(24px * var(--time-fit, 1))/1.2 var(--font-title);
    text-align: right;
    white-space: nowrap;
    color: var(--accent);
}

.timeline__dot {
    justify-self: center;
    width: 11px;
    height: 11px;
    margin-top: 11px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 5px var(--bg), 0 0 16px rgba(var(--accent-rgb), .7);
}

.timeline__title {
    font: var(--title-weight) 23px/1.3 var(--font-title);
}

.timeline__note {
    margin-top: 2px;
    font-size: 16px;
    line-height: 1.55;
    color: var(--muted);
}

/* ---------- 8. Важная просьба ---------- */

.notice {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: clamp(22px, 5vw, 32px) clamp(20px, 5vw, 36px);
    border: 1px solid var(--accent);
    border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(var(--accent-rgb), .16), rgba(var(--accent-rgb), .05));
    box-shadow: 0 18px 50px -24px rgba(var(--accent-rgb), .6);
    text-align: left;
}

.notice__icon {
    flex: none;
    display: grid;
    place-items: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(var(--accent-rgb), .18);
    font-size: 32px;
    color: var(--accent);
}

.notice__title {
    margin-bottom: 4px;
    font-size: 14px;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--accent);
}

.notice__text {
    font: var(--title-weight) clamp(21px, 5vw, 27px)/1.35 var(--font-title);
    color: var(--text);
}

/* ---------- 9. Место ---------- */

.location {
    padding: clamp(30px, 6vw, 44px) clamp(20px, 5vw, 40px);
    border: var(--card-border);
    border-radius: var(--radius);
    background: var(--card-bg);
}

.location__pin {
    display: block;
    margin-bottom: 14px;
    font-size: 40px;
    color: var(--accent);
}

.location__pin .icon,
.gifts__icon .icon {
    margin: 0 auto;
}

.location__place {
    font: var(--title-weight) clamp(26px, 6.5vw, 36px)/1.2 var(--font-title);
    color: var(--text);
}

.location__address {
    margin-top: 8px;
    color: var(--muted);
}

.location__note {
    margin-top: 18px;
    font-size: 16px;
}

.location .button {
    margin-top: 28px;
}

/* ---------- 10. Дресс-код, подарки ---------- */

.swatches {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
    margin: 30px 0 0;
    padding: 0;
    list-style: none;
}

.swatches__item {
    width: 48px;
    height: 48px;
    border: 2px solid var(--line);
    border-radius: 50%;
    background: var(--swatch);
    box-shadow: 0 0 0 4px var(--bg);
}

.gifts__icon {
    display: block;
    margin-bottom: 18px;
    font-size: 44px;
    color: var(--accent);
}

/* ---------- 11. Фотографии ---------- */

.section--gallery .prose {
    margin-bottom: 32px;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

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

.gallery--3 .gallery__item:first-child,
.gallery--many .gallery__item:nth-child(5n + 1) {
    grid-column: span 2;
}

.gallery__item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    background: var(--surface);
}

.gallery__photo {
    width: 100%;
    height: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    transition: transform .8s ease;
}

.gallery--1 .gallery__photo,
.gallery--3 .gallery__item:first-child .gallery__photo,
.gallery--many .gallery__item:nth-child(5n + 1) .gallery__photo {
    aspect-ratio: 16 / 10;
}

.gallery__item:hover .gallery__photo {
    transform: scale(1.04);
}

.gallery__caption {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 28px 14px 12px;
    background: linear-gradient(transparent, rgba(0, 0, 0, .6));
    color: #fff;
    font-size: 14px;
    text-align: left;
}

/* ---------- 12. Анкета ---------- */

.rsvp {
    padding: clamp(28px, 6vw, 48px) clamp(20px, 5vw, 44px);
    border: var(--card-border);
    border-radius: var(--radius);
    background: var(--card-bg);
    box-shadow: var(--shadow);
    text-align: left;
}

.rsvp__intro {
    text-align: center;
}

.rsvp__deadline {
    margin-top: 10px;
    font: 400 21px/1.4 var(--font-title);
    font-style: italic;
    text-align: center;
    color: var(--accent);
}

.rsvp__form {
    margin-top: 30px;
}

.field {
    display: block;
    margin: 0 0 24px;
    padding: 0;
    border: 0;
}

.field__label {
    display: block;
    margin-bottom: 10px;
    padding: 0;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--accent);
}

.field__input {
    width: 100%;
    padding: 12px 2px;
    border: 0;
    border-bottom: 1px solid var(--line);
    border-radius: 0;
    background: transparent;
    color: var(--text);
    font: var(--text-weight) 18px/1.5 var(--font-text);
    resize: vertical;
    transition: border-color .2s;
}

.field__input:focus {
    outline: none;
    border-bottom-color: var(--accent);
}

.choice {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 7px 0;
    cursor: pointer;
}

.choice input {
    appearance: none;
    flex: none;
    width: 22px;
    height: 22px;
    margin: 0;
    border: 1px solid var(--accent);
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
    transition: box-shadow .2s, background .2s;
}

.choice input[type="checkbox"] {
    border-radius: 6px;
}

.choice input:checked {
    background: var(--accent);
    box-shadow: inset 0 0 0 4px var(--surface);
}

.choice input:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

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

.rsvp .button {
    width: 100%;
    margin-top: 8px;
}

.rsvp__status {
    min-height: 1.6em;
    margin-top: 14px;
    font-size: 16px;
    text-align: center;
    color: var(--muted);
}

.rsvp__consent {
    margin-top: 6px;
    font-size: 12px;
    line-height: 1.5;
    text-align: center;
    color: var(--muted);
    opacity: .85;
}

.rsvp__consent a {
    color: inherit;
}

.rsvp__status--error {
    color: #d9534f;
}

.rsvp__status--success {
    color: var(--accent);
}

.rsvp__done {
    padding: 20px 0 8px;
    text-align: center;
    outline: none;
}

.rsvp__done .icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 12px;
    color: var(--accent);
}

.rsvp__done-title {
    margin-bottom: 6px;
    font: 400 40px/1.2 var(--font-script);
    color: var(--accent);
}

/* ---------- 13. Ведущий ---------- */

.host {
    display: grid;
    grid-template-columns: 240px 1fr;
    align-items: center;
    gap: 40px;
    text-align: left;
}

.host__portrait {
    position: relative;
    padding: 8px;
    border-radius: 999px 999px 24px 24px;
    background: var(--accent-fill);
    box-shadow: 0 20px 60px -24px rgba(var(--accent-rgb), .7);
}

.host__photo,
.host__monogram {
    width: 100%;
    aspect-ratio: 2 / 3;
    border-radius: 999px 999px 18px 18px;
    object-fit: cover;
    background: var(--surface);
}

.host__monogram {
    display: grid;
    place-items: center;
    font: var(--title-weight) 110px/1 var(--font-title);
    color: var(--accent);
}

.host__name {
    font: var(--title-weight) clamp(32px, 7vw, 42px)/1.1 var(--font-title);
    letter-spacing: var(--title-spacing);
    text-transform: var(--title-transform);
    color: var(--text);
}

.host__role {
    margin-top: 4px;
    font: 400 26px/1.3 var(--font-script);
    color: var(--accent);
}

.host__text {
    margin-top: 18px;
}

.host .button {
    margin-top: 26px;
}

/* ---------- 14. Финал ---------- */

.section--finale {
    padding-bottom: clamp(80px, 14vw, 140px);
}

.section--finale .ornament {
    margin-bottom: 36px;
}

.finale__phrase {
    font: var(--title-weight) clamp(30px, 7vw, 48px)/1.25 var(--font-title);
    letter-spacing: calc(var(--title-spacing) * .7);
    text-transform: var(--title-transform);
    background: var(--accent-fill);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.finale__signature {
    margin-top: 18px;
    font: 400 clamp(44px, 11vw, 72px)/1.2 var(--font-script);
    color: var(--accent);
}

/* ---------- 15. Кнопки ---------- */

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 52px;
    padding: 12px 28px;
    border: 1px solid var(--accent);
    border-radius: var(--button-radius);
    background: transparent;
    color: var(--accent);
    font: 500 15px/1.2 var(--font-text);
    letter-spacing: .14em;
    text-decoration: none;
    text-transform: uppercase;
    cursor: pointer;
    transition: background .25s, color .25s, box-shadow .25s, transform .25s;
}

.button .icon {
    font-size: 20px;
}

.button:hover,
.button:focus-visible {
    background: rgba(var(--accent-rgb), .14);
    box-shadow: 0 10px 30px -12px var(--accent);
    outline: none;
    transform: translateY(-1px);
}

.button--solid {
    border: 0;
    background: var(--accent-fill);
    color: var(--on-accent);
}

.button--solid:hover,
.button--solid:focus-visible {
    background: var(--accent-fill);
    filter: brightness(1.08);
}

.button:disabled {
    opacity: .6;
    cursor: progress;
}

/* ---------- 16. Музыка ---------- */

.music {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 10;
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border: 1px solid var(--accent);
    border-radius: 50%;
    background: rgba(var(--bg-rgb), .8);
    color: var(--accent);
    cursor: pointer;
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
}

.music__icon {
    width: 22px;
    height: 22px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.5;
}

.music.is-playing {
    animation: pulse 2s ease-out infinite;
}

/* «старинные» цифры у антиквы разной высоты; правило после блоков,
   потому что свойство font: его сбрасывает */
.cover__accent,
.countdown__value,
.program__day,
.timeline__time {
    font-variant-numeric: lining-nums tabular-nums;
}

/* ---------- 17. Появление при прокрутке ---------- */

.js-ready .reveal {
    opacity: 0;
    transform: translateY(26px);
    transition: opacity .9s ease, transform .9s ease;
}

.js-ready .reveal.is-visible {
    opacity: 1;
    transform: none;
}

@keyframes glow {
    from { opacity: .7; transform: translate(-50%, -50%) scale(.95); }
    to   { opacity: 1;  transform: translate(-50%, -50%) scale(1.05); }
}

@keyframes shimmer {
    from { background-position: 0% 50%; }
    to   { background-position: 100% 50%; }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(8px); }
}

@keyframes pulse {
    0%   { box-shadow: 0 0 0 0 rgba(var(--accent-rgb), .5); }
    100% { box-shadow: 0 0 0 16px transparent; }
}

@keyframes slow-zoom {
    from { transform: scale(1); }
    to   { transform: scale(1.08); }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation: none !important;
        transition: none !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* ---------- 18. Телефоны ---------- */

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

    .cover__side-photo {
        max-height: 46vh;
        aspect-ratio: 4 / 3;
    }
}

@media (max-width: 640px) {
    body {
        font-size: 17px;
    }

    .section__head {
        margin-bottom: 34px;
    }

    .timeline::before {
        left: calc(var(--time-col-sm, 56px) + 14px);
    }

    .timeline__item {
        grid-template-columns: var(--time-col-sm, 56px) 28px 1fr;
    }

    .timeline__time {
        font-size: calc(21px * var(--time-fit, 1));
    }

    .timeline__title {
        font-size: 20px;
    }

    .notice {
        flex-direction: column;
        text-align: center;
    }

    .host {
        grid-template-columns: 1fr;
        gap: 28px;
        text-align: center;
    }

    .host__portrait {
        width: min(220px, 64vw);
        margin: 0 auto;
    }

    .gallery {
        gap: 8px;
    }
}

@media (max-width: 360px) {
    .countdown__units {
        gap: 6px;
    }

    .countdown__label {
        letter-spacing: .06em;
    }

    .button {
        padding: 12px 20px;
        letter-spacing: .08em;
    }
}