:root {
    --bg: #0b1120;
    --bg-elevated: #131d33;
    --bg-muted: #0e1628;
    --surface: #162036;
    --border: #243656;
    --border-hover: #32527a;
    --text: #e8edf5;
    --text-soft: #9aadc4;
    --blue: #4d8bf5;
    --blue-dark: #3568c7;
    --blue-soft: rgba(77, 139, 245, 0.12);
    --gold: #f0b429;
    --radius: 14px;
    --radius-sm: 8px;
    --font: 'Manrope', system-ui, sans-serif;
    --mono: 'JetBrains Mono', monospace;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 72px;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

body.menu-open {
    overflow: hidden;
}

a { color: var(--blue); text-decoration: none; transition: color 0.15s; }
a:hover { color: #7eb0ff; }

.container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-accent { color: var(--blue); }

/* Header */
.header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(11, 17, 32, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--text);
}

.logo__mark {
    color: var(--blue);
    font-family: var(--mono);
    font-size: 0.95rem;
}

.nav {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav a {
    color: var(--text-soft);
    font-size: 0.9rem;
    font-weight: 500;
}

.nav a:hover { color: var(--text); }

.nav__cta {
    background: var(--blue);
    color: #fff !important;
    padding: 8px 18px;
    border-radius: var(--radius-sm);
}

.nav__cta:hover {
    background: var(--blue-dark);
    color: #fff !important;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 22px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.92rem;
    font-family: inherit;
    border: none;
    cursor: pointer;
    transition: background 0.15s, border-color 0.15s, transform 0.15s;
}

.btn-primary {
    background: var(--blue);
    color: #fff;
}

.btn-primary:hover {
    background: var(--blue-dark);
    color: #fff;
    transform: translateY(-1px);
}

.btn-outline {
    background: rgba(22, 32, 54, 0.6);
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-outline:hover {
    background: rgba(22, 32, 54, 0.9);
    border-color: var(--border-hover);
    color: var(--text);
}

.btn-lg { padding: 14px 28px; font-size: 1rem; }
.btn-block { width: 100%; }

/* Hero */
.hero {
    padding: 100px 0 72px;
    background:
        radial-gradient(600px 400px at 15% 10%, rgba(77, 139, 245, 0.08), transparent),
        radial-gradient(500px 350px at 85% 60%, rgba(36, 54, 86, 0.5), transparent);
}

.hero__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.hero__badge {
    display: inline-block;
    background: var(--blue-soft);
    color: #8bb8ff;
    border: 1px solid rgba(77, 139, 245, 0.25);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero__title {
    font-size: clamp(2rem, 4.5vw, 2.85rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 18px;
}

.hero__subtitle {
    color: var(--text-soft);
    font-size: 1.05rem;
    max-width: 480px;
    margin-bottom: 28px;
}

.hero__subtitle strong { color: var(--text); }

.hero__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    max-width: 420px;
    margin-bottom: 28px;
}

.hero__actions .btn {
    width: 100%;
    padding: 12px 10px;
    font-size: 0.84rem;
    text-align: center;
}

.hero__actions .btn-primary {
    grid-column: 1 / -1;
    padding: 13px 16px;
    font-size: 0.92rem;
}

.hero__stats {
    display: flex;
    gap: 36px;
    padding-top: 28px;
    border-top: 1px solid var(--border);
}

.stat__value {
    display: block;
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.stat__label {
    font-size: 0.82rem;
    color: var(--text-soft);
}

/* Code card */
.code-card {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
}

.code-card__bar {
    display: flex;
    align-items: center;
    gap: 7px;
    padding: 12px 16px;
    background: #0d1526;
    border-bottom: 1px solid var(--border);
}

.dot { width: 11px; height: 11px; border-radius: 50%; }
.dot-red { background: #ef5350; }
.dot-yellow { background: #ffca28; }
.dot-green { background: #66bb6a; }

.code-card__file {
    margin-left: 8px;
    font-family: var(--mono);
    font-size: 0.78rem;
    color: var(--text-soft);
}

.code-card__code {
    padding: 22px 20px;
    font-family: var(--mono);
    font-size: 0.82rem;
    line-height: 1.75;
    overflow-x: auto;
}

.c-kw { color: #c792ea; }
.c-type { color: #ffcb6b; }
.c-fn { color: #82aaff; }
.c-str { color: #c3e88d; }

/* Sections */
.section { padding: 72px 0; }
.section-muted { background: var(--bg-muted); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.section-head {
    text-align: center;
    margin-bottom: 44px;
}

.section__title {
    font-size: clamp(1.6rem, 3vw, 2rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 10px;
}

.section__desc {
    color: var(--text-soft);
    font-size: 1rem;
}

/* Service cards */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.service-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: border-color 0.2s, transform 0.2s;
}

.service-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
}

.service-card__icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--blue-soft);
    color: var(--blue);
    border-radius: var(--radius-sm);
    margin-bottom: 18px;
}

.service-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.service-card p {
    color: var(--text-soft);
    font-size: 0.92rem;
}

/* Plus cards */
.pluses-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.plus-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 26px 28px;
    border-left: 3px solid var(--blue);
}

.plus-card h3 {
    font-size: 1.08rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.plus-card p {
    color: var(--text-soft);
    font-size: 0.92rem;
}

/* Steps */
.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.step {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 20px;
}

.step__num {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--blue);
    opacity: 0.45;
    margin-bottom: 12px;
    font-family: var(--mono);
}

.step h3 {
    font-size: 0.98rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.step p {
    color: var(--text-soft);
    font-size: 0.88rem;
}

.section-compact { padding: 48px 0; }
.section-head--compact { margin-bottom: 24px; }

/* FAQ - desktop */
.faq-list {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 10px;
    overflow: hidden;
}

.faq-item summary {
    padding: 18px 22px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

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

.faq-item summary::after {
    content: '+';
    color: var(--blue);
    font-size: 1.2rem;
    font-weight: 400;
    flex-shrink: 0;
    transition: transform 0.2s;
}

.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-item p {
    padding: 0 22px 18px;
    color: var(--text-soft);
    font-size: 0.92rem;
    line-height: 1.65;
}

/* Reviews */
.rating-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    max-width: 260px;
    margin: 0 auto 40px;
}

.rating-box__score {
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--gold);
    line-height: 1;
}

.rating-box__count {
    font-size: 0.88rem;
    color: var(--text-soft);
}

.reviews-channel {
    text-align: center;
    color: var(--text-soft);
    font-size: 0.88rem;
    margin: -28px auto 32px;
}

.reviews-channel a {
    font-weight: 600;
}

.stars { display: inline-flex; gap: 2px; }
.stars-lg .star { font-size: 1.35rem; }
.star { color: #2d3f5c; }
.star.filled { color: var(--gold); }
.star.half {
    background: linear-gradient(90deg, var(--gold) 50%, #2d3f5c 50%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.reviews-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 28px;
    align-items: start;
}

.reviews-list { display: flex; flex-direction: column; gap: 14px; }

.review-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 18px 20px;
}

.review-card__head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.review-card p {
    color: var(--text-soft);
    font-size: 0.92rem;
    margin-bottom: 10px;
}

.review-card time {
    font-size: 0.78rem;
    color: var(--text-soft);
    opacity: 0.7;
}

.empty-note {
    color: var(--text-soft);
    text-align: center;
    padding: 32px;
}

.review-form-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 26px;
    position: sticky;
    top: 80px;
}

.review-form-box h3 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 18px;
}

.field { margin-bottom: 14px; }

.field label,
.field-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-soft);
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: inherit;
    font-size: 0.92rem;
    transition: border-color 0.15s;
}

.form-input:focus {
    outline: none;
    border-color: var(--blue);
}

.form-textarea { resize: vertical; min-height: 96px; }

.field-error {
    display: block;
    color: #f87171;
    font-size: 0.78rem;
    margin-top: 4px;
}

.star-picker { display: flex; gap: 4px; }

.star-picker__input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.star-picker__label { cursor: pointer; line-height: 1; }

.star-picker__star {
    font-size: 1.7rem;
    color: #2d3f5c;
    transition: color 0.1s;
}

.star-picker__label.is-active .star-picker__star { color: var(--gold); }

/* Contact */
.contact__box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 44px 48px;
}

.contact__box p {
    color: var(--text-soft);
    margin-top: 10px;
    max-width: 440px;
}

.contact__channels {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 18px;
    margin-top: 16px;
}

.contact__channels a {
    font-size: 0.88rem;
    font-weight: 500;
}

/* Footer */
.footer {
    border-top: 1px solid var(--border);
    padding: 24px 0 32px;
    padding-bottom: max(32px, env(safe-area-inset-bottom));
}

.footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-soft);
    font-size: 0.88rem;
}

.footer__links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 18px;
    justify-content: flex-end;
}

/* Mobile menu button */
.menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
    background: transparent;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
}

.menu-btn span {
    display: block;
    height: 2px;
    background: var(--text);
    border-radius: 1px;
    transition: transform 0.2s, opacity 0.2s;
}

body.menu-open .menu-btn span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

body.menu-open .menu-btn span:nth-child(2) {
    opacity: 0;
}

body.menu-open .menu-btn span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile bottom bar - hidden on desktop */
.mobile-bar {
    display: none;
}

/* Responsive - tablet */
@media (max-width: 960px) {
    html { scroll-padding-top: 64px; }

    .hero__inner { grid-template-columns: 1fr; gap: 32px; }
    .cards-grid { grid-template-columns: 1fr; }
    .pluses-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: repeat(2, 1fr); }
    .reviews-layout { grid-template-columns: 1fr; }
    .review-form-box { position: static; }
    .contact__box { flex-direction: column; text-align: center; align-items: center; }
    .contact__box .btn { width: 100%; max-width: 320px; }

    .menu-btn { display: flex; }

    .nav {
        display: none;
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: var(--bg-elevated);
        border-bottom: 1px solid var(--border);
        padding: 8px 16px 16px;
        box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
        z-index: 49;
        max-height: calc(100vh - 64px);
        overflow-y: auto;
    }

    body.menu-open .nav { display: flex; }

    .nav a {
        padding: 14px 12px;
        font-size: 1rem;
        border-bottom: 1px solid var(--border);
    }

    .nav a:last-child { border-bottom: none; }

    .nav__cta {
        margin-top: 8px;
        text-align: center;
        padding: 14px 18px !important;
    }
}

/* Responsive - phone only (desktop stays unchanged above 640px) */
@media (max-width: 640px) {
    html { scroll-padding-top: 60px; }

    .container { padding: 0 16px; }

    .header__inner { height: 56px; }

    .logo { font-size: 0.92rem; gap: 6px; }
    .logo__mark { font-size: 0.82rem; }

    body.menu-open .nav { top: 56px; max-height: calc(100vh - 56px); }

    /* Hero */
    .hero {
        padding: 24px 0 32px;
        background: radial-gradient(400px 280px at 50% 0%, rgba(77, 139, 245, 0.07), transparent);
    }

    .hero__visual { display: none; }

    .hero__badge {
        font-size: 0.78rem;
        padding: 5px 12px;
        margin-bottom: 14px;
    }

    .hero__title {
        font-size: 1.65rem;
        margin-bottom: 12px;
        line-height: 1.2;
    }

    .hero__subtitle {
        font-size: 0.92rem;
        margin-bottom: 20px;
        max-width: none;
    }

    .hero__actions {
        grid-template-columns: 1fr;
        max-width: none;
        gap: 8px;
        margin-bottom: 20px;
    }

    .hero__actions .btn {
        padding: 13px 16px;
        font-size: 0.9rem;
        white-space: normal;
    }

    .hero__actions .btn-primary {
        grid-column: auto;
    }

    .hero__stats {
        display: flex;
        justify-content: space-between;
        gap: 8px;
        margin-top: 24px;
        padding-top: 20px;
    }

    .stat {
        flex: 1;
        text-align: center;
        min-width: 0;
    }

    .stat__value {
        font-size: 1.1rem;
        white-space: nowrap;
    }

    .stat__label {
        font-size: 0.68rem;
        line-height: 1.25;
        display: block;
        margin-top: 2px;
    }

    /* Sections - compact */
    .section { padding: 36px 0; }
    .section-compact { padding: 32px 0; }
    .section-head { margin-bottom: 20px; }
    .section-head--compact { margin-bottom: 16px; }
    .section__title { font-size: 1.3rem; margin-bottom: 0; }
    .section__desc { display: none; }

    .service-card,
    .plus-card,
    .step { padding: 16px; }

    .service-card h3,
    .plus-card h3 { font-size: 1rem; margin-bottom: 6px; }

    .service-card p,
    .plus-card p,
    .step p { font-size: 0.85rem; }

    .service-card__icon {
        width: 38px;
        height: 38px;
        margin-bottom: 12px;
    }

    /* Pluses - one column on phone */
    .pluses-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .plus-card { padding: 16px; }
    .plus-card h3 { font-size: 0.95rem; }
    .plus-card p { font-size: 0.85rem; line-height: 1.45; }

    /* Steps - vertical list, no horizontal scroll */
    .steps {
        display: grid;
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .step { padding: 16px; }

    .step__num {
        font-size: 1.4rem;
        margin-bottom: 8px;
    }

    .step h3 { font-size: 0.92rem; }

    /* FAQ - compact on phone */
    #faq .section-head { margin-bottom: 16px; }

    .faq-item { margin-bottom: 6px; }

    .faq-item summary {
        padding: 13px 14px;
        font-size: 0.9rem;
    }

    .faq-item p {
        padding: 0 14px 12px;
        font-size: 0.85rem;
        line-height: 1.5;
    }

    /* Reviews - form first, compact rating */
    .reviews-layout {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .review-form-box { order: -1; padding: 18px 16px; }

    .rating-box {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        align-items: center;
        gap: 10px 16px;
        width: 100%;
        max-width: none;
        padding: 16px 18px;
        margin-bottom: 0;
    }

    .reviews-channel {
        margin: 8px 0 20px;
        font-size: 0.85rem;
    }

    .rating-box__score { font-size: 1.75rem; }

    .stars-lg .star { font-size: 1.1rem; }

    .rating-box__count {
        width: 100%;
        text-align: center;
        font-size: 0.82rem;
    }

    .review-card { padding: 14px 16px; }

    .review-card__head {
        flex-direction: row;
        align-items: center;
        flex-wrap: wrap;
        gap: 8px;
    }

    .review-card p { font-size: 0.88rem; }

    .form-input,
    .form-textarea {
        font-size: 16px;
        padding: 11px 13px;
    }

    .form-textarea { min-height: 80px; }

    .star-picker__star { font-size: 1.85rem; }

    /* Contact */
    .contact { padding-bottom: 24px; }

    .contact__box {
        padding: 24px 18px;
        gap: 16px;
    }

    .contact__box .section__title { font-size: 1.25rem; }

    .contact__box p {
        font-size: 0.88rem;
        margin-top: 6px;
    }

    .contact__channels {
        margin-top: 12px;
    }

    .contact__channels a {
        font-size: 0.85rem;
    }

    .contact__box .btn { max-width: none; }

    /* Footer */
    .footer { padding: 18px 0 20px; }

    .footer__inner {
        flex-direction: column;
        gap: 12px;
        text-align: center;
        font-size: 0.8rem;
    }

    .footer__links {
        justify-content: center;
        gap: 10px 16px;
    }

    .contact__channels {
        justify-content: center;
    }

    /* No hover lift on touch */
    .service-card:hover { transform: none; }
    .btn-primary:hover { transform: none; }
}

/* Messages */
.messages {
    padding-top: 16px;
}

.message {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    margin-bottom: 8px;
}

.message-success {
    background: rgba(52, 211, 153, 0.12);
    border: 1px solid rgba(52, 211, 153, 0.35);
    color: #6ee7b7;
}

.message-error {
    background: rgba(248, 113, 113, 0.12);
    border: 1px solid rgba(248, 113, 113, 0.35);
    color: #fca5a5;
}

/* Review verification pages */
.verify-page {
    padding: 48px 0 72px;
    min-height: 60vh;
}

.verify-box {
    max-width: 440px;
    margin: 0 auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 28px;
}

.verify-box .section__title {
    font-size: 1.45rem;
    margin-bottom: 10px;
    text-align: center;
}

.verify-desc {
    color: var(--text-soft);
    font-size: 0.92rem;
    text-align: center;
    margin-bottom: 24px;
    line-height: 1.55;
}

.verify-desc strong {
    color: var(--text);
}

.verify-form .field {
    margin-bottom: 14px;
}

.verify-note {
    margin-top: 16px;
    font-size: 0.82rem;
    color: var(--text-soft);
    text-align: center;
}

.resend-form {
    margin-top: 12px;
}

.resend-form .btn-outline {
    width: 100%;
}

.captcha-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
}

.captcha-row input[type="text"] {
    flex: 1;
    min-width: 120px;
    padding: 10px 14px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-family: inherit;
    font-size: 16px;
}

.captcha-row img {
    border-radius: var(--radius-sm);
    height: 46px;
}

.code-input {
    font-size: 1.5rem !important;
    letter-spacing: 0.35em;
    text-align: center;
    font-family: var(--mono);
}
