/* ============================================================
   DS Agency — preland.css
   Прелоадер + преленд (index.html). Сайт живёт в site.html.
   ============================================================ */

:root {
    --pl-bg: #0e0e11;
    --pl-surface: rgba(255, 255, 255, 0.05);
    --pl-border: rgba(255, 255, 255, 0.10);
    --pl-text: #ffffff;
    --pl-muted: #a3a3ad;
    --pl-violet: #9d6cff;
    --pl-violet-deep: #6239b5;
    --pl-ease-out: cubic-bezier(0.23, 1, 0.32, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    min-height: 100%;
}

body {
    background: var(--pl-bg);
    color: var(--pl-text);
    font-family: 'Nunito', system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body.is-loading {
    overflow: hidden;
}

/* ── Preloader ─────────────────────────────────────────────── */

.preloader {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: grid;
    place-items: center;
    background: var(--pl-bg);
    transition: opacity 0.6s var(--pl-ease-out), visibility 0.6s;
}

body.is-ready .preloader {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Тот же экран при уходе на сайт — плавная смена вместо «мигания» */
body.is-leaving .preloader {
    opacity: 1;
    visibility: visible;
    transition-duration: 0.35s;
}

.preloader__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 22px;
    transition: transform 0.6s var(--pl-ease-out);
}

body.is-ready .preloader__inner {
    transform: scale(0.94);
}

.preloader__logo {
    position: relative;
    width: 120px;
    height: 120px;
    display: grid;
    place-items: center;
}

.preloader__ring {
    position: absolute;
    inset: 0;
    transform: rotate(-90deg);
}

.preloader__track,
.preloader__bar {
    fill: none;
    stroke-width: 3;
}

.preloader__track {
    stroke: rgba(157, 108, 255, 0.15);
}

.preloader__bar {
    stroke: var(--pl-violet);
    stroke-linecap: round;
    stroke-dasharray: 339.3;
    stroke-dashoffset: 339.3;
    filter: drop-shadow(0 0 6px rgba(157, 108, 255, 0.7));
    transition: stroke-dashoffset 0.25s linear;
}

.preloader__mark {
    font-size: 34px;
    font-weight: 800;
    letter-spacing: 1px;
    color: var(--pl-violet);
    animation: pl-breathe 1.8s ease-in-out infinite;
}

.preloader__meta {
    display: flex;
    align-items: baseline;
    gap: 10px;
    font-size: 13px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--pl-muted);
}

.preloader__percent {
    min-width: 4ch;
    color: var(--pl-text);
    font-variant-numeric: tabular-nums;
}

@keyframes pl-breathe {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.55; }
}

/* ── Layout ───────────────────────────────────────────────── */

.pl {
    position: relative;
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    isolation: isolate;
    overflow: hidden;
}

.pl__bg {
    position: absolute;
    inset: 0;
    z-index: -3;
    background:
        linear-gradient(180deg, rgba(14, 14, 17, 0.55) 0%, rgba(14, 14, 17, 0.85) 60%, var(--pl-bg) 100%),
        url('../images/Rectangle-3-1.jpg') center / cover no-repeat;
    transform: scale(1.08);
    transition: transform 2.2s var(--pl-ease-out);
}

body.is-ready .pl__bg {
    transform: scale(1);
}

.pl__glow {
    position: absolute;
    z-index: -2;
    border-radius: 50%;
    filter: blur(90px);
    pointer-events: none;
}

.pl__glow--a {
    width: 520px;
    height: 520px;
    top: -160px;
    right: -120px;
    background: rgba(98, 57, 181, 0.45);
    animation: pl-float 14s ease-in-out infinite;
}

.pl__glow--b {
    width: 420px;
    height: 420px;
    bottom: -180px;
    left: -140px;
    background: rgba(157, 108, 255, 0.25);
    animation: pl-float 18s ease-in-out infinite reverse;
}

@keyframes pl-float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-40px, 30px); }
}

.pl__header {
    width: 100%;
    max-width: 1205px;
    margin: 0 auto;
    padding: 28px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.pl__brand {
    font-size: 28px;
    font-weight: 800;
    color: var(--pl-violet);
}

.pl__lang {
    display: flex;
    gap: 4px;
    padding: 4px;
    border: 1px solid var(--pl-border);
    border-radius: 999px;
    background: var(--pl-surface);
    backdrop-filter: blur(10px);
}

.pl__lang button {
    font: inherit;
    font-size: 13px;
    font-weight: 700;
    color: var(--pl-muted);
    background: transparent;
    border: 0;
    border-radius: 999px;
    padding: 6px 12px;
    cursor: pointer;
    transition: color 0.2s, background-color 0.2s;
}

.pl__lang button:hover {
    color: var(--pl-text);
}

.pl__lang button.is-active {
    color: #fff;
    background: var(--pl-violet-deep);
}

.pl__main {
    flex: 1;
    width: 100%;
    max-width: 1205px;
    margin: 0 auto;
    padding: 24px 20px 56px;
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
    align-items: center;
    gap: 56px;
}

/* ── Hero ─────────────────────────────────────────────────── */

.pl__badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    border: 1px solid rgba(157, 108, 255, 0.35);
    border-radius: 999px;
    background: rgba(98, 57, 181, 0.18);
    font-size: 14px;
    font-weight: 700;
    color: #d8c7ff;
}

.pl__dot {
    position: relative;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4ade80;
}

.pl__dot::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: #4ade80;
    animation: pl-ping 1.8s var(--pl-ease-out) infinite;
}

@keyframes pl-ping {
    0% { transform: scale(1); opacity: 0.7; }
    100% { transform: scale(3); opacity: 0; }
}

.pl__title {
    margin-top: 24px;
    font-size: clamp(36px, 6vw, 68px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    text-wrap: balance;
}

.pl__title span {
    display: block;
}

.pl__accent {
    background: linear-gradient(90deg, #b894ff, var(--pl-violet) 45%, #7b4ae0);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.pl__lead {
    margin-top: 22px;
    max-width: 560px;
    font-size: 19px;
    line-height: 1.6;
    color: #c9c9d1;
}

.pl__perks {
    margin-top: 26px;
    list-style: none;
    display: grid;
    gap: 12px;
}

.pl__perks li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 16px;
    line-height: 1.5;
    color: #e6e6ea;
}

.pl__check {
    flex: none;
    width: 22px;
    height: 22px;
    margin-top: 1px;
    border-radius: 50%;
    background:
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12.5l4 4 8-9'/%3E%3C/svg%3E") center / 13px no-repeat,
        var(--pl-violet-deep);
}

/* ── CTA ──────────────────────────────────────────────────── */

.pl__cta-wrap {
    margin-top: 36px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 14px 22px;
}

.pl__cta {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin: 0;
    padding: 20px 36px;
    border: 0;
    border-radius: 14px;
    overflow: hidden;
    font: inherit;
    font-size: 18px;
    font-weight: 800;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: #fff;
    background: linear-gradient(135deg, #7c4ddf, var(--pl-violet-deep));
    box-shadow:
        0 12px 32px -8px rgba(98, 57, 181, 0.8),
        inset 0 1px 0 rgba(255, 255, 255, 0.25);
    cursor: pointer;
    transition: transform 0.16s var(--pl-ease-out), box-shadow 0.25s;
    animation: pl-pulse 2.6s ease-in-out infinite 2s;
}

/* Блик, пробегающий по кнопке */
.pl__cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -60%;
    width: 40%;
    height: 100%;
    background: linear-gradient(100deg, transparent, rgba(255, 255, 255, 0.35), transparent);
    transform: skewX(-20deg);
    animation: pl-shine 3.2s ease-in-out infinite 1.6s;
}

.pl__cta svg {
    transition: transform 0.25s var(--pl-ease-out);
}

.pl__cta:hover {
    background: linear-gradient(135deg, #8a5cf0, #6d42c6);
    box-shadow:
        0 16px 40px -8px rgba(157, 108, 255, 0.85),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.pl__cta:hover svg {
    transform: translateX(4px);
}

.pl__cta:active {
    transform: scale(0.97);
}

.pl__cta:focus-visible {
    outline: 3px solid #d8c7ff;
    outline-offset: 3px;
}

@keyframes pl-shine {
    0%, 60% { left: -60%; }
    100% { left: 130%; }
}

@keyframes pl-pulse {
    0%, 100% { box-shadow: 0 12px 32px -8px rgba(98, 57, 181, 0.8), 0 0 0 0 rgba(157, 108, 255, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.25); }
    50% { box-shadow: 0 12px 32px -8px rgba(98, 57, 181, 0.8), 0 0 0 12px rgba(157, 108, 255, 0), inset 0 1px 0 rgba(255, 255, 255, 0.25); }
}

.pl__note {
    font-size: 14px;
    color: var(--pl-muted);
}

/* ── Stats ────────────────────────────────────────────────── */

.pl__stats {
    display: grid;
    gap: 16px;
}

.pl__stat {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 24px 28px;
    border: 1px solid var(--pl-border);
    border-radius: 18px;
    background: var(--pl-surface);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
}

.pl__stat--hl {
    border-color: rgba(157, 108, 255, 0.45);
    background: linear-gradient(135deg, rgba(98, 57, 181, 0.35), rgba(98, 57, 181, 0.08));
}

.pl__stat-value {
    font-size: 40px;
    font-weight: 800;
    line-height: 1.1;
    color: var(--pl-violet);
}

.pl__stat--hl .pl__stat-value {
    color: #fff;
}

.pl__stat-label {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--pl-muted);
}

/* ── Появление после прелоадера ───────────────────────────── */

.reveal {
    opacity: 0;
    transform: translateY(18px);
}

body.is-ready .reveal {
    opacity: 1;
    transform: none;
    transition: opacity 0.7s var(--pl-ease-out), transform 0.7s var(--pl-ease-out);
    transition-delay: calc(0.15s + var(--d, 0) * 0.08s);
}

/* ── Адаптив ──────────────────────────────────────────────── */

@media (max-width: 960px) {
    .pl__main {
        grid-template-columns: 1fr;
        gap: 36px;
        padding-top: 8px;
    }

    .pl__stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 12px;
    }

    .pl__stat {
        padding: 18px 16px;
    }

    .pl__stat-value {
        font-size: 30px;
    }

    .pl__stat-label {
        font-size: 12px;
    }
}

@media (max-width: 600px) {
    .pl__header {
        padding: 18px 16px;
    }

    .pl__brand {
        font-size: 22px;
    }

    .pl__main {
        padding: 4px 16px 40px;
        gap: 28px;
    }

    .pl__title {
        margin-top: 18px;
    }

    .pl__lead {
        font-size: 16px;
    }

    .pl__perks li {
        font-size: 15px;
    }

    .pl__cta-wrap {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }

    .pl__cta {
        justify-content: center;
        width: 100%;
        padding: 18px 24px;
        font-size: 16px;
    }

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

    .pl__stat {
        flex-direction: row;
        align-items: baseline;
        justify-content: space-between;
        gap: 12px;
        padding: 16px 20px;
    }

    .pl__stat-value {
        font-size: 26px;
    }

    .pl__stat-label {
        text-align: right;
    }
}

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

    .reveal,
    body.is-ready .reveal {
        transform: none;
        transition: opacity 0.3s;
    }

    .pl__bg {
        transform: none;
        transition: none;
    }
}