:root {
    --bg: #061830; /* глубокий тёмно-синий */
    --bg-2: #0c1530; /* чуть светлее для карт */
    --pri: #2f6bff; /* неоновый синий */
    --pri-2: #7aa2ff; /* оттенок */
    --acc: #F8CA73; /* золотой акцент */
    --ok: #36c98f; /* лаймово-зелёный */
    --txt: #eaf0ff; /* светлый текст */
    --mut: #a6b2d6; /* вторичный текст */
    --glass: rgba(255, 255, 255, .06);
    --radius-2xl: 24px;
    --radius-xl: 18px;
    --radius-lg: 14px;
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, .45);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, .35);
    --shadow-sm: 0 6px 16px rgba(0, 0, 0, .25);
    --maxw: 1180px;

    --font-size-xs: 12px;
    --font-size-s: 14px;
    --font-size-m: 16px;
    --font-size-l: 18px;
    --font-size-xl: 20px;
    --font-size-xxl: 22px;
    --font-size-3xl: 24px;
    --font-size-4xl: 26px;
    --font-size-5xl: 28px;
}

* {
    box-sizing: border-box
}

html, body {
    height: 100%
}

body {
    margin: 0;
    font-family: Manrope, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, "Helvetica Neue", Arial;
    color: var(--txt);
    background: linear-gradient(120deg, #081028, #0a0f1c 35%, #0a1227 70%);
    overflow-x: hidden;
}

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

.container {
    width: 100%;
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 20px
}

/* ====== HERO ====== */
section.hero {
    position: relative;
    padding: 120px 0 80px;
}

.hero-bg {
    position: absolute;
    inset: -20% -10% -10% -10%;
    pointer-events: none;
}

.blob {
    position: absolute;
    filter: blur(60px);
    opacity: .35;
    border-radius: 50%;
    mix-blend: screen;
}

.blob.b1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle at 30% 30%, var(--pri), transparent 60%);
    top: -80px;
    left: -120px
}

.blob.b2 {
    width: 520px;
    height: 520px;
    background: radial-gradient(circle at 70% 70%, var(--acc), transparent 60%);
    bottom: -120px;
    right: -80px
}

.grid {
    display: grid;
    gap: 32px;
    grid-template-columns:1.2fr .8fr;
    align-items: start;
}

.head-info-wrapper {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}


#head-cta-buttons-wrapper::after {
    content: "* от 4 444 ₽ со второго месяца";
    color: var(--mut);
    font-size: var(--font-size-s);
    position: relative;
    bottom: 10px;
    left: 0;
}

.old-price {
    font-size: var(--font-size-xs);
    font-weight: 400;
    color: #F2F2F2;
    text-decoration: line-through;
}

.badge {
    display: inline-flex;
    gap: 8px;
    align-items: center;
    padding: 8px 12px;
    background: rgba(127, 162, 255, .12);
    color: var(--pri-2);
    border: 1px solid rgba(127, 162, 255, .25);
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: .03em;
    margin-bottom: 60px;
}

.h1 {
    font-size: clamp(32px, 6vw, 50px);
    line-height: 1.05;
    margin: 16px 0 14px;
    font-weight: 800
}

.h3 {
    color: var(--mut);
    font-size: var(--font-size-5xl);
}

.lead {
    font-size: clamp(16px, 2.2vw, 20px);
    color: var(--mut);
    max-width: 720px
}

.cta {
    display: flex;
    gap: 14px;
    flex-wrap: wrap
}

.btn {
    padding: 14px 20px;
    border-radius: 14px;
    font-weight: 800;
    letter-spacing: .02em;
    border: 1px solid transparent;
    transition: .25s transform, .25s box-shadow, .25s background, .25s border
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--pri), #5d86ff);
    color: #fff;
    box-shadow: var(--shadow-md)
}

.btn-primary:hover {
    box-shadow: 0 16px 48px rgba(47, 107, 255, .5)
}

.btn-ghost,
.footer-btn {
    background: rgba(255, 255, 255, .06);
    border: 2px solid #5d86ff;
    color: #fff
}

.btn-ghost:hover,
.footer-btn:hover {
    box-shadow: 0 16px 48px rgba(47, 107, 255, .5);
}

.hero-card {
    background: linear-gradient(180deg, rgba(255, 255, 255, .08), rgba(255, 255, 255, .03));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: var(--radius-2xl);
    padding: 18px;
    box-shadow: var(--shadow-lg)
}

.hero-card .inner {
    border-radius: 16px;
    overflow: hidden;
    background: radial-gradient(1200px 400px at 0% 0%, rgba(122, 162, 255, .18), transparent 60%), linear-gradient(180deg, rgba(10, 15, 28, .7), rgba(12, 21, 48, .85));
    border: 1px solid rgba(255, 255, 255, .06);
}

.hero-media {
    padding: 22px
}

.hero-media h3 {
    margin: 0 0 8px;
    font-size: var(--font-size-l);
    color: var(--pri-2);
    letter-spacing: .06em;
    font-weight: 800
}

#hero-stats {
    background: var(--bg-2);
}

.hero-stats {
    display: grid;
    justify-content: space-between;
    grid-template-columns:repeat(3, 1fr);
    gap: 12px;
    margin-top: 16px;
}

.stat {
    padding: 18px 14px 6px 18px;
    border-radius: 14px;
    /*background: rgba(248, 202, 115, 1);*/
}

.stat h3 {
    color: #F2F2F2;
    text-transform: uppercase;
    text-align: center;
    display: block;
    font-size: 26px;
    letter-spacing: 1px;
    margin: 0 0 4px;
    font-weight: 800;
}

.stat p {
    color: #F2F2F2;
    letter-spacing: 1px;
    text-align: center;
    font-size: var(--font-size-m);
}


/* ====== TRUST ====== */
.trust {
    display: flex;
    gap: 20px;
    align-items: center;
    flex-wrap: wrap;
}

.trust .chip {
    padding: 6px 8px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .06);
    border: 1px solid rgba(255, 255, 255, .1);
    color: var(--mut);
    font-size: var(--font-size-xs);
    font-weight: 400;
}

.trust-wrapper {
    display: flex;
    flex-direction: column;
    gap: 12px;
    transition-delay: .22s;
}

/* ====== SECTION ====== */
section {
    padding: 80px 0
}

.section-title {
    font-size: 36px;
    margin: 0 0 14px;
    font-weight: 800
}

.section-sub {
    color: var(--bg);
    margin: 0 0 26px
}

/* ABOUT */
#about {
    background-color: #F2F2F2;
    color: var(--bg);
    /*position: relative;*/
}

.about-header {
    font-size: 50px;
    text-align: center;
}

.about-container {
    position: relative;
}

/* PROMO */
.promo {
    display: flex;
    align-items: center;
    gap: 18px;
    background: linear-gradient(90deg, #ff8a65 0%, #ff5252 100%);
    padding: 16px;
    border-radius: 14px;
    color: #111;
    margin: 18px 0;
    position: absolute;
    bottom: -140px;
    left: 0;
    width: 100%;
    z-index: 10;
}

.promo .left {
    font-weight: 800;
    margin-right: auto;
}

.timer {
    display: flex;
    gap: 8px;
    align-items: center;
    font-weight: 700
}

.btn-promo {
    font-size: var(--font-size-m);
}


/* ====== AUTHOR ====== */
.author {
    display: flex;
    gap: 22px;
    flex-direction: column;
    /*grid-template-rows:260px 1fr;*/
    align-items: start
}

.author h4 {
    margin: 0 0 8px;
}

.author ul {
    display: flex;
    flex-direction: column;
    margin: 0;
    gap: 4px;
    color: var(--mut);
}

.avatar {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 22px;
    background: linear-gradient(135deg, #0f1c3a, #132a55);
    border: 1px solid rgba(255, 255, 255, .1);
    position: relative;
    overflow: hidden
}

/* Это градиент поверх фотографии */
/*.avatar::after {*/
/*    content: "";*/
/*    position: absolute;*/
/*    inset: 0;*/
/*    background: radial-gradient(circle at 30% 20%, rgba(248, 202, 115, .25), transparent 40%), radial-gradient(circle at 70% 80%, rgba(47, 107, 255, .25), transparent 40%)*/
/*}*/

.avatar-img {
    width: 100%;
    height: 100%;

    object-fit: cover;
    object-position: center -10px;
}

.author-card {
    background: var(--glass);
    border: 1px solid rgba(255, 255, 255, .12);
    border-radius: var(--radius-2xl);
    padding: 24px
}

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

.kv .k {
    color: var(--mut)
}

/* ====== FEATURES ====== */
.features {
    display: grid;
    grid-template-columns:repeat(3, 1fr);
    gap: 18px
}

.feature {
    padding: 20px;
    background: rgba(255, 255, 255, .5);
    border: 1px solid rgba(166, 178, 214, 0.8);
    border-radius: var(--radius-xl);
    transition: 100ms all ease-in-out;
    --webkit-transition: 100ms all ease-in-out;
}

.feature:hover {
    scale: 1.08;
}

.feature h4 {
    margin: 8px 0 8px;
    font-size: var(--font-size-l);
}

.feature p {
    margin: 0;
    color: var(--bg);
}

/* ====== PROGRAM ====== */
#program {
    background-color: #F2F2F2;
    color: var(--bg);
}

.program-btn-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.btn-program {
    background-color: var(--acc);
    box-shadow: var(--shadow-md);
    font-size: var(--font-size-m);
    color: var(--bg);
}

.btn-program,
.btn-program:link,
.btn-program:visited,
.btn-program:hover,
.btn-program:active,
.btn-program:focus {
    color: var(--bg) !important;
}

.program-description {
    font-size: var(--font-size-xl);
    margin-bottom: 20px;
}

.program-h2 {
    font-size: 36px;
    text-transform: uppercase;
    font-weight: 800;
    margin-bottom: 28px;
}

.prog-list {
    padding: 20px;
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .1)
}

.timeline {
    padding: 20px;
    border-radius: var(--radius-xl);
    background: linear-gradient(180deg, rgba(122, 162, 255, .08), rgba(255, 255, 255, .03));
    border: 1px solid rgba(255, 255, 255, .1)
}

.timeline .row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px dashed rgba(255, 255, 255, .12)
}

.timeline .row:last-child {
    border-bottom: none
}

/* ====== PRICING ====== */
.pricing {
    display: grid;
    grid-template-columns:1fr 1fr;
    gap: 18px;
    align-items: stretch
}

.price-card {
    border-radius: var(--radius-2xl);
    padding: 28px 24px;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    transition: transform .3s ease, box-shadow .3s ease;
}

.price-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}


/* Цветовые акценты */
.price-card.standard {
    background: linear-gradient(160deg, rgba(47, 107, 255, .15), rgba(255, 255, 255, .05));
    border: 1px solid rgba(47, 107, 255, .3);
}

.price-card.maximum {
    background: linear-gradient(160deg, rgba(255, 193, 7, .15), rgba(255, 255, 255, .05));
    border: 1px solid rgba(255, 193, 7, .4);
}

.tag {
    display: inline-block;
    background: rgba(47, 107, 255, 0.2);
    color: #2f6bff;
    font-weight: 600;
    font-size: var(--font-size-s);
    padding: 4px 10px;
    border-radius: 999px;
    margin-bottom: 12px;
}

.tag-accent {
    background: rgba(255, 193, 7, 0.25);
    color: #d4a017;
}

/* Заголовки и цена */
.tariff-title {
    margin: 10px 0;
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.price {
    font-size: 42px;
    font-weight: 800;
    margin: 0;
    padding: 0;
}

.note {
    margin-top: 6px; /* уменьшил отступ */
    color: var(--mut);
}

/* Список преимуществ */
.features-list {
    margin: 16px 0 20px;
    padding-left: 18px;
    list-style: none;
}

.features-list li {
    position: relative;
    margin-bottom: 10px;
    padding-left: 22px;
    font-size: var(--font-size-m);
    color: #F2F2F2;
    line-height: 1.4;
}

.features-list li::before {
    content: "✔";
    position: absolute;
    left: 0;
    top: 0;
    font-size: var(--font-size-m);
    line-height: 1.2;
}

/* Галочки под цвет тарифа */
.standard .features-list li::before {
    color: #2f6bff;
}

.maximum .features-list li::before {
    color: #d4a017;
}

/* ====== REVIEWS ====== */
#reviews {
    background-color: #F2F2F2;
    color: var(--bg);
    text-align: center;
}

#reviews h2 {
    font-size: 32px;
    text-transform: uppercase;
    margin-bottom: 50px;
    color: var(--bg-2);
}

.carousel {
    position: relative;
    overflow: hidden;
}

.carousel-track {
    display: flex;
    transition: transform 0.6s ease;
}

.review-card {
    min-width: calc((var(--maxw) / 3) - 40px);
    flex: 0 0 80%;
    max-width: 80%;
    margin: 0 10px;
    background: #fff;
    border-radius: 14px;
    padding: 20px;
    text-align: left;
}


.review-card img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-bottom: 12px;
}

.review-card p {
    font-size: var(--font-size-m);
    line-height: 1.5;
    color: #061125;
}

.review-card span {
    font-size: var(--font-size-s);
    color: var(--mut);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: #061125;
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    cursor: pointer;
    opacity: 0.8;
    transition: background 0.3s;
}

.carousel-btn:hover {
    background: #0b234a;
}

.carousel-btn.prev {
    left: 10px;
}

.carousel-btn.next {
    right: 10px;
}

/* адаптив */
@media (min-width: 768px) {
    .review-card {
        flex: 0 0 40%;
        max-width: 40%;
    }
}

@media (min-width: 1024px) {
    .review-card {
        flex: 0 0 25%;
        max-width: 25%;
    }
}


/* ====== FAQ ====== */
.faq {
    display: grid;
    grid-template-columns:1fr;
    gap: 12px
}

.qa {
    border-radius: 16px;
    background: rgba(255, 255, 255, .05);
    border: 1px solid rgba(255, 255, 255, .1);
    overflow: hidden
}

.qa summary {
    cursor: pointer;
    padding: 16px 18px;
    font-weight: 700;
    list-style: none
}

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

.qa div {
    padding: 0 18px 18px;
    color: var(--mut)
}

/* ====== FOOTER ====== */
footer {
    padding: 40px 0 80px;
    border-top: 1px solid rgba(255, 255, 255, .08);
    color: var(--mut)
}

/* ACCORDION */
.accordion {
    background: linear-gradient(180deg, rgba(255, 255, 255, .03), rgba(255, 255, 255, .01));
    border: 1px solid rgba(93, 193, 255, .15);
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(0, 0, 0, .25);
}

.accordion__wrapper {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.accordion__trigger {
    -webkit-tap-highlight-color: transparent;
    width: 100%;
    display: flex;
    gap: 14px;
    align-items: center;
    justify-content: space-between;
    padding: 28px 22px;
    background: #F2F2F2;
    color: var(--bg);
    border: 0;
    cursor: pointer;
    font-size: var(--font-size-xxl);
    font-weight: 650;
    letter-spacing: .2px;
    transition: background .25s ease, color .25s ease;
    position: relative;
}

.accordion__trigger:hover {
    background: #F2F2F2;
}

.accordion__trigger:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px var(--pri), 0 0 0 6px rgba(93, 193, 255, .18);
    border-radius: 18px;
}

.accordion__meta {
    color: var(--mut);
    font-weight: 500;
    font-size: var(--font-size-s);
}

.accordion__chevron {
    width: 22px;
    height: 22px;
    flex: 0 0 22px;
    transition: transform .35s ease
}

.accordion__trigger[aria-expanded="true"] .accordion__chevron {
    transform: rotate(180deg)
}

.accordion__panel {
    background: #F2F2F2;
    border-top: 2px solid var(--acc);
    height: 0;
    overflow: hidden;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-6px);
    transition: height .4s ease, opacity .35s ease, transform .35s ease, visibility .4s;
    will-change: height;
}

.accordion__panel.is-open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0)
}

.accordion__content {
    padding: 18px 18px 20px;
}


.accordion__list {
    margin: 0;
    padding: 0;
    list-style: none;
    position: relative;
}

.accordion__list::before {
    content: "";
    position: absolute;
    top: 0;
    bottom: 0;
    left: 16px;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent), rgba(93, 193, 255, 0.9));
}

.accordion__list li {
    position: relative;
    padding: 10px 0 10px 50px;
    color: var(--bg-2);
    font-size: var(--font-size-m);
    line-height: 1.5;
    transition: color 0.25s ease, transform 0.25s ease;
}

.accordion__list li::before {
    content: "";
    position: absolute;
    top: 16px;
    left: 10px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 8px rgba(93, 193, 255, 0.5), 0 0 0 3px rgba(93, 193, 255, 0.15);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.accordion__list li:hover {
    color: var(--bg-2);
    transform: translateX(4px);
}

.accordion__list li:hover::before {
    transform: scale(1.2);
    box-shadow: 0 0 12px rgba(93, 193, 255, 0.8), 0 0 0 4px var(--pri);
}

.accordion__description {
    font-size: var(--font-size-m);
    margin-bottom: 20px;
    padding: 0;
    color: var(--bg);
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--mut);
    font-size: 13px
}

.dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 3px rgba(93, 193, 255, .18) inset
}

@media (prefers-reduced-motion: reduce) {
    .accordion__panel {
        transition: none
    }

    .accordion__chevron {
        transition: none
    }
}

/* ====== Utilities ====== */
.tag {
    display: inline-block;
    padding: 6px 10px;
    font-weight: 700;
    font-size: var(--font-size-l);
    border-radius: 999px;
    background: rgba(248, 202, 115, .18);
    border: 1px solid rgba(248, 202, 115, .35);
    color: #ffd89b
}

.ok {
    color: var(--ok);
    font-weight: 800
}

.accent {
    color: var(--acc)
}

/* FORM */

.callback-form {
    display: grid;
    grid-template-columns:1.1fr .9fr;
    gap: 20px;
    align-items: center;
}

.callback-form form {
    display: grid;
    gap: 12px;
    font-size: var(--font-size-s);
    /*max-width: 520px;*/
}

.form-h3 {
    margin: 0;
    margin-bottom: 12px;
    font-size: var(--font-size-5xl);
    padding: 0;
}

/* ====== Responsive ====== */
@media (max-width: 980px) {
    .grid {
        grid-template-columns:1fr
    }

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

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

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

    .prog-list ul {
        columns: 1
    }

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

@media (max-width: 560px) {
    .features {
        grid-template-columns:1fr
    }
}

/* ====== Reveal Animations ====== */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: .7s ease
}

.reveal.in-view {
    opacity: 1;
    transform: none
}

.pulse {
    animation: pulse 2.2s infinite ease-in-out
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1)
    }
    50% {
        transform: scale(1.03)
    }
}

@media screen and (-webkit-min-device-pixel-ratio:0) {
    .btn-program {
        color: var(--bg);
    }
}