/* Activation experience */

/* Кастомное выделение текста */
h1::selection, h2::selection, h3::selection, p::selection, span::selection, li::selection {
  background-color: #ffd700; /* Желтый */
  color: #333;
}

.activation-main {
    min-height: 100vh;
    padding: 60px 20px 80px;
    background: linear-gradient(130deg, #0a2a43 0%, #04517a 25%, #00a591 55%, #f8cf00 78%, #ff7b39 100%);
    position: relative;
    overflow: hidden;
}

.activation-main__layer {
    position: absolute;
    inset: 0;
    pointer-events: none;
    opacity: 0.4;
}

.activation-main__decor {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 120px;
    animation: activationFloat 12s ease-in-out infinite;
}

.activation-main__decor--one {
    width: 320px;
    height: 320px;
    top: -80px;
    right: 12%;
}

.activation-main__decor--two {
    width: 240px;
    height: 240px;
    bottom: 5%;
    left: 15%;
    animation-duration: 16s;
}

.activation-main__decor--three {
    width: 160px;
    height: 160px;
    top: 20%;
    left: 55%;
    animation-duration: 10s;
}

.activation-shell {
    position: relative;
    z-index: 1;
    max-width: 880px;
    margin: 0 auto;
}

.activation-back {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: #ffffff;
    text-transform: uppercase;
    font-size: 13px;
    letter-spacing: 0.08em;
    text-decoration: none;
    margin-bottom: 25px;
}

.activation-back__icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.6);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.activation-back__icon::after {
    content: '';
    width: 12px;
    height: 12px;
    border-left: 2px solid #ffffff;
    border-bottom: 2px solid #ffffff;
    transform: rotate(45deg);
}

.activation-card {
    background: #ffffff;
    border-radius: 32px;
    padding: 44px 48px;
    box-shadow: 0 25px 80px rgba(14, 23, 38, 0.18);
    position: relative;
    max-width: 720px;
    margin: 0 auto;
}

.activation-card__overtitle {
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.3em;
    color: #94a3b8;
    margin-bottom: 12px;
}

.activation-card__title {
    font-size: 34px;
    line-height: 1.2;
    color: #0f172a;
    margin-bottom: 12px;
}

.activation-card__subtitle {
    font-size: 18px;
    color: #475569;
    margin-bottom: 30px;
}

.activation-card__email {
    font-weight: 600;
    color: #2563eb;
}

.activation-code-form {
    position: relative;
}

.activation-code-form.is-loading::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 24px;
    animation: pulse 1.2s ease-in-out infinite;
    pointer-events: none;
}

.activation-code-form.is-hidden {
    opacity: 0;
    pointer-events: none;
    max-height: 0;
    overflow: hidden;
}

.activation-code-grid {
    display: grid;
    grid-template-columns: repeat(6, minmax(60px, 72px));
    gap: 18px;
    justify-content: center;
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
}

.activation-cell {
    width: 100%;
    height: 78px;
    border-radius: 20px;
    border: 2px solid #e2e8f0;
    text-align: center;
    font-size: 30px;
    font-weight: 600;
    color: #0f172a;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.activation-cell:focus {
    border-color: #2563eb;
    transform: translateY(-2px) scale(1.01);
    outline: none;
}

.activation-cell.is-error {
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.05);
}

.activation-status {
    margin-top: 18px;
    min-height: 20px;
    font-size: 15px;
    color: #475569;
}

.activation-status--error {
    color: #dc2626;
}

.activation-status--success {
    color: #059669;
}

.activation-resend {
    margin-top: 18px;
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
}

.activation-resend__btn {
    background: none;
    border: none;
    color: #f97316;
    font-weight: 600;
    cursor: pointer;
    padding: 0;
    text-decoration: underline;
}

.activation-resend__btn[disabled] {
    cursor: not-allowed;
    color: #cbd5f5;
    text-decoration: none;
}

.activation-resend__timer {
    font-size: 14px;
    color: #94a3b8;
}

.activation-hint {
    font-size: 13px;
    color: #94a3b8;
    margin-top: 6px;
}

.activation-success {
    display: none;
    margin-top: 30px;
    text-align: center;
}

.activation-success.is-visible {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.activation-success__icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #22c55e, #16a34a);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.activation-success__icon::after {
    content: '';
    width: 24px;
    height: 12px;
    border-left: 3px solid #ffffff;
    border-bottom: 3px solid #ffffff;
    transform: rotate(-45deg);
}

.activation-success__title {
    font-size: 22px;
    color: #0f172a;
    margin: 0;
}

.activation-success__text {
    color: #475569;
    margin: 0;
}

.activation-links {
    margin-top: 36px;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.activation-links a {
    color: #0f172a;
    font-weight: 600;
    text-decoration: none;
    position: relative;
}

.activation-links a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 100%;
    height: 2px;
    background: #f97316;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s ease;
}

.activation-links a:hover::after {
    transform: scaleX(1);
}

@keyframes activationFloat {
    0% {
        transform: translate3d(0, 0, 0);
    }
    50% {
        transform: translate3d(0, -20px, 0);
    }
    100% {
        transform: translate3d(0, 0, 0);
    }
}

@keyframes pulse {
    0% { opacity: 0.4; }
    50% { opacity: 0.8; }
    100% { opacity: 0.4; }
}

/* Welcome / onboarding page */
.onboarding {
    background: #f7f8fb;
    padding: 60px 20px 100px;
}

.onboarding-hero {
    background: radial-gradient(circle at top right, rgba(255, 255, 255, 0.2), transparent),
                linear-gradient(135deg, #003c8b, #006c9c 45%, #009a8c 75%, #f9b208);
    border-radius: 36px;
    padding: 60px 60px 70px;
    color: #ffffff;
    position: relative;
    overflow: hidden;
    box-shadow: 0 25px 60px rgba(7, 41, 77, 0.25);
}

.onboarding-hero__content {
    margin-left: clamp(10px, 12vw, 100px);
    max-width: 700px;
}

.onboarding-hero::after {
    content: '';
    position: absolute;
    width: 280px;
    height: 280px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    right: -80px;
    top: -80px;
    animation: activationFloat 14s ease-in-out infinite;
}

.onboarding-hero__bubble {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.35);
    background: rgba(255, 255, 255, 0.08);
    animation: activationFloat 12s ease-in-out infinite;
    pointer-events: none;
}

.onboarding-hero__bubble--one {
    width: 180px;
    height: 180px;
    top: 20px;
    right: 100px;
}

.onboarding-hero__bubble--two {
    width: 140px;
    height: 140px;
    top: 140px;
    right: 40px;
    animation-duration: 16s;
}

.onboarding-hero__bubble--three {
    width: 100px;
    height: 100px;
    top: 230px;
    right: -20px;
    animation-duration: 10s;
}

.onboarding-hero__eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.3em;
    font-size: 16px;
    margin-bottom: 12px;
    opacity: 0.8;
}

.onboarding-hero h1 {
    font-size: clamp(42px, 5vw, 56px);
    line-height: 1.15;
    margin-bottom: 16px;
}

.onboarding-hero__text {
    max-width: 640px;
    font-size: 20px;
    margin-bottom: 24px;
}

.onboarding-hero__stats {
    list-style: none;
    padding: 0;
    margin: 0 0 36px;
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.onboarding-hero__stats li {
    min-width: 160px;
}

.onboarding-hero__stats strong {
    display: block;
    font-size: 36px;
}

.onboarding-hero__stats span {
    font-size: 14px;
    opacity: 0.8;
}

.onboarding-cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(120deg, #ffd43b, #ff8f1f);
    color: #0f172a;
    font-weight: 700;
    padding: 16px 32px;
    border-radius: 999px;
    text-decoration: none;
    box-shadow: 0 12px 30px rgba(255, 158, 0, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.onboarding-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 36px rgba(255, 158, 0, 0.45);
}

.onboarding-founders {
    margin-top: 80px;
    background: linear-gradient(135deg, #fff9ea, #faf6ea);
    border-radius: 36px;
    padding: 60px;
}

.onboarding-founders__heading {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 40px;
}

.onboarding-founders__heading h2,
.onboarding-faq__heading h2,
.onboarding-sprints__heading h2 {
    font-size: clamp(34px, 4vw, 35px);
    margin-bottom: 12px;
    color: #0f172a;
}

.onboarding-perks h2 {
    font-size: clamp(34px, 4vw, 35px);
    color: #0f172a;
    text-align: center;
}

.onboarding-founders__heading p,
.onboarding-perks > p,
.onboarding-faq__heading p,
.onboarding-sprints__heading p {
    font-size: 18px;
    color: #475569;
    margin: 0 auto;
}

.onboarding-founders__grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
}

.story-card {
    background: #ffffff;
    padding: 32px;
    border-radius: 28px;
    box-shadow: 0 16px 45px rgba(15, 23, 42, 0.12);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.story-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 25px 60px rgba(15, 23, 42, 0.18);
}

.story-card__media {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 18px;
    font-weight: 600;
}

.story-card__info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.story-card__portrait {
    width: 68px;
    height: 68px;
    border-radius: 50%;
    background-size: cover;
    background-position: center;
    flex-shrink: 0;
    box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.5);
}

.story-card__portrait--founder {
    background-image: url('/images/Konstantin-founder-ava.jpg');
}

.story-card__portrait--editor {
    background-image: url('/images/Anna-editor-ava.jpg');
}

.story-card__info h3 {
    font-size: 24px;
    margin: 0;
    color: #0f172a;
}

.story-card__role {
    display: block;
    font-size: 14px;
    color: #f97316;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.story-card h3 {
    margin-bottom: 12px;
    color: #0f172a;
}

.story-card p {
    color: #475569;
    line-height: 1.7;
    font-size: 16px;
}

.onboarding-perks {
    margin-top: 80px;
    padding: 60px;
    border-radius: 36px;
    background: linear-gradient(135deg, #e6eef8, #ebf3fb);
}

.perks-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.perks-card {
    background: #ffffff;
    padding: 24px;
    border-radius: 24px;
    border: 1px solid #e2e8f0;
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.perks-card:hover {
    border-color: #f97316;
    transform: translateY(-4px);
}

.perks-card h3 {
    margin-bottom: 12px;
    color: #0f172a;
    font-size: 22px;
    font-weight: 700;
}

.perks-card p {
    color: #475569;
    font-size: 16px;
    line-height: 1.7;
}

.perks-card a {
    color: #f97316;
    text-decoration: none;
    font-weight: 600;
}

.onboarding-sprints {
    margin-top: 80px;
    padding: 60px;
    border-radius: 36px;
    background: linear-gradient(135deg, #022051, #027a7c 50%, #f9cc3d);
    background-size: 200% 200%;
    animation: onboardingSprintsGlow 18s ease-in-out infinite;
    color: #fff;
    box-shadow: 0 25px 65px rgba(6, 17, 45, 0.45);
    position: relative;
    overflow: hidden;
}

.onboarding-sprints::before,
.onboarding-sprints::after {
    content: '';
    position: absolute;
    width: 340px;
    height: 340px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    animation: activationFloat 18s ease-in-out infinite;
    opacity: 0.4;
}

.onboarding-sprints::before {
    top: -140px;
    left: -80px;
}

.onboarding-sprints::after {
    bottom: -180px;
    right: -120px;
    animation-duration: 22s;
}

.onboarding-sprints__heading {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 40px;
    position: relative;
    z-index: 1;
}

.onboarding-sprints__heading h2 {
    color: #fff;
}

.onboarding-sprints__heading p {
    color: rgba(255, 255, 255, 0.85);
}

.sprints-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 30px;
    position: relative;
    z-index: 1;
}

.sprint-card {
    perspective: 1800px;
}

.sprint-card__inner {
    position: relative;
    padding: 18px;
    border-radius: 32px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    isolation: isolate;
}

.sprint-card__front {
    background: linear-gradient(160deg, rgba(255, 255, 255, 0.92), rgba(235, 250, 255, 0.85));
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(8, 12, 32, 0.3);
    transform-origin: bottom;
    transition: transform 0.45s ease, box-shadow 0.45s ease;
    position: relative;
    z-index: 2;
}

.sprint-card__front::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(255, 255, 255, 0.08), transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sprint-card__media {
    height: 180px;
    background-size: cover;
    background-position: center;
    filter: saturate(1.1);
}

.sprint-card__body {
    padding: 22px 26px 24px;
    min-height: 220px;
    color: #0f172a;
}

.sprint-card__body h3 {
    font-size: 20px;
}

.sprint-card__tag {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgb(255 23 23 / 12%);
    font-size: 13px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.sprint-card__tag--mint { background: rgba(45, 212, 191, 0.3); }
.sprint-card__tag--amber { background: rgba(251, 191, 36, 0.35); }
.sprint-card__tag--violet { background: rgba(167, 139, 250, 0.35); }

.sprint-card__excerpt {
    color: rgba(15, 23, 42, 0.8);
    font-size: 18px;
}

.sprint-card__content {
    position: absolute;
    inset: 38px 36px 34px;
    padding: 28px 24px 30px;
    background: #fffef7;
    border-radius: 22px;
    box-shadow: inset 0 0 0 1px rgba(15, 23, 42, 0.08), 0 18px 30px rgba(15, 23, 42, 0.15);
    transform: translateY(40px);
    opacity: 0;
    transition: transform 0.5s ease, opacity 0.45s ease;
    font-size: 15px;
    line-height: 1.7;
    overflow: auto;
    background-image: linear-gradient(180deg, rgba(255, 199, 95, 0.55) 0, rgba(255, 199, 95, 0.55) 4px, transparent 4px);
    background-repeat: no-repeat;
    color: #1f2937;
    z-index: 10;
    scrollbar-width: thin;
    scrollbar-color: rgba(249, 115, 22, 0.5) transparent;
    -webkit-overflow-scrolling: touch;
}

.sprint-card__content::-webkit-scrollbar {
    width: 6px;
}

.sprint-card__content::-webkit-scrollbar-thumb {
    background: rgba(249, 115, 22, 0.4);
    border-radius: 999px;
}

.sprint-card__link {
    display: inline-block;
    margin-top: 14px;
    color: #c2410c;
    text-decoration: none;
    font-weight: 700;
}

.sprint-card:hover .sprint-card__front {
    transform: translateY(-22px) rotateX(8deg);
    box-shadow: 0 30px 75px rgba(5, 10, 25, 0.45);
}

.sprint-card:hover .sprint-card__front::after {
    opacity: 0.6;
}

.sprint-card:hover .sprint-card__content {
    transform: translateY(0);
    opacity: 1;
}

.sprints-cta {
    text-align: center;
    margin-top: 36px;
    position: relative;
    z-index: 1;
}

.sprints-cta p {
    margin-bottom: 16px;
    font-size: 18px;
}

.onboarding-cta-btn--library {
    background: linear-gradient(120deg, #34d399, #059669);
    color: #fff;
}

.onboarding-faq {
    margin-top: 80px;
    padding: 0 20px;
}

.onboarding-faq__heading {
    text-align: center;
    margin-bottom: 32px;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.faq-card {
    background: #ffffff;
    padding: 24px;
    border-radius: 22px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
    transition: box-shadow 0.3s ease;
}

.faq-card:hover {
    box-shadow: 0 22px 45px rgba(15, 23, 42, 0.15);
}

.faq-card h3 {
    margin-bottom: 10px;
    color: #0f172a;
}

.faq-card p {
    color: #475569;
}

.faq-card a {
    color: #f97316;
    font-weight: 600;
    text-decoration: none;
}

.onboarding-cta {
    margin-top: 70px;
    text-align: center;
}

.onboarding-cta__content {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.onboarding-cta__tagline {
    font-size: 30px;
    color: #0f172a;
    margin: 0 0 20px;
}

.onboarding-cta-btn--secondary {
    background: linear-gradient(120deg, #ffda47, #ff7a18);
    color: #0f172a;
}

@keyframes onboardingSprintsGlow {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@media (max-width: 1024px) {
    .activation-code-grid {
        grid-template-columns: repeat(6, minmax(46px, 60px));
        gap: 25px;
    }
    .activation-card {
        padding: 36px;
    }
    .perks-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .faq-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .onboarding-hero__content {
        margin-left: clamp(60px, 8vw, 160px);
    }
    .sprints-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    .activation-main {
        padding: 40px 16px 60px;
    }
    .activation-card {
        padding: 28px;
    }
    .activation-code-grid {
        grid-template-columns: repeat(6, 48px);
        gap: 40px;
    }
    .onboarding-hero {
        padding: 40px 28px;
    }
    .onboarding-founders__grid {
        grid-template-columns: 1fr;
    }
    .perks-grid {
        grid-template-columns: 1fr;
    }
    .faq-grid {
        grid-template-columns: 1fr;
    }
    .onboarding-hero__content {
        margin-left: 0;
    }
    .onboarding-founders,
    .onboarding-perks,
    .onboarding-sprints {
        padding: 40px 28px;
    }
    .sprints-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .activation-code-grid {
        grid-template-columns: repeat(3, minmax(40px, 1fr));
        gap: 15px;
    }
    .activation-cell {
        height: 58px;
        font-size: 20px;
    }
    .activation-links {
        flex-direction: column;
    }
    .onboarding-hero__stats {
        flex-direction: column;
    }
    .onboarding-founders,
    .onboarding-perks,
    .onboarding-sprints {
        padding: 36px 20px;
    }
}

@media (max-width: 400px) {
    .activation-code-grid {
        grid-template-columns: repeat(3, minmax(36px, 1fr));
        gap: 15px;
    }
}