.exp-hero {
    position: relative;
    overflow: hidden;
    padding: calc(var(--topbar-h) + var(--header-h) + 3rem) var(--space-gutter) var(--space-section);
    background: var(--c-bg-alt);
    border-bottom: 1px solid var(--c-border);
}

.exp-hero-inner {
    position: relative;
    z-index: 1;
    max-width: var(--maxw);
    margin-inline: auto;
    display: grid;
    grid-template-columns:1.3fr 0.7fr;
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: center;
}

.exp-hero h1 {
    font-size: var(--fs-h1);
    font-weight: 800;
    margin-bottom: 1.2rem;
    max-width: 18ch;
}

.exp-hero .lead {
    font-size: var(--fs-lead);
    color: var(--c-muted);
    max-width: 56ch;
    margin-bottom: 2rem;
}

.exp-hero .lead strong {
    color: var(--c-ink);
    font-weight: 600;
}

.exp-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.exp-hero-card {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 1.75rem;
    box-shadow: var(--shadow-soft);
}

.exp-hero-card .ehc-logo {
    height: 40px;
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
}

.exp-hero-card .ehc-logo .tech-badge {
    font-family: var(--f-display);
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--c-ink);
}

.exp-hero-card .ehc-logo .tech-badge em {
    color: var(--c-red);
    font-style: normal;
}

.exp-hero-card ul li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    font-size: 0.92rem;
    margin-bottom: 0.7rem;
}

.exp-hero-card ul li:last-child {
    margin-bottom: 0;
}

.exp-hero-card ul li svg {
    flex-shrink: 0;
    color: var(--c-red);
    margin-top: 2px;
}

.problem-section {
    padding: var(--space-section) var(--space-gutter);
}

.problem-wrap {
    max-width: var(--maxw);
    margin-inline: auto;
    display: grid;
    grid-template-columns:1fr 1fr;
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: center;
}

.problem-content h2 {
    font-size: var(--fs-h2);
    font-weight: 800;
    margin-bottom: 1.2rem;
    max-width: 18ch;
}

.problem-content p {
    font-size: 1.02rem;
    color: var(--c-muted);
    margin-bottom: 1rem;
    max-width: 56ch;
}

.problem-content p strong {
    color: var(--c-ink);
    font-weight: 600;
}

.problem-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.problem-item {
    display: flex;
    gap: 0.85rem;
    align-items: flex-start;
    background: var(--c-bg-alt);
    border: 1px solid var(--c-border);
    border-radius: 10px;
    padding: 1.1rem 1.25rem;
}

.problem-item svg {
    flex-shrink: 0;
    color: var(--c-red);
    margin-top: 2px;
}

.problem-item p {
    font-size: 0.95rem;
    margin: 0;
    color: var(--c-ink);
}

.problem-item p strong {
    font-weight: 600;
}

.services-section {
    position: relative;
    overflow: hidden;
    background: var(--c-bg-alt);
    padding: var(--space-section) var(--space-gutter);
}

.services-wrap {
    position: relative;
    z-index: 1;
    max-width: var(--maxw);
    margin-inline: auto;
}

.services-head {
    max-width: 920px;
    margin-bottom: clamp(2rem, 3.5vh, 2.75rem);
}

.services-head h2 {
    font-size: var(--fs-h2);
    font-weight: 800;
    margin-bottom: 1rem;
}

.services-head p {
    font-size: var(--fs-lead);
    color: var(--c-muted);
    max-width: 820px;
}

.services-grid {
    display: grid;
    grid-template-columns:repeat(3, 1fr);
    gap: 1.25rem;
}

.service-card {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 1.75rem 1.6rem;
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition), box-shadow var(--transition);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lift);
}

.service-icon {
    width: 46px;
    height: 46px;
    border-radius: 10px;
    background: var(--c-red-tint);
    color: var(--c-red-deep);
    display: grid;
    place-items: center;
    margin-bottom: 1.1rem;
}

.service-card h3 {
    font-size: 1.12rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.service-card p {
    font-size: 0.9rem;
    color: var(--c-muted);
}

.tma-section {
    position: relative;
    overflow: hidden;
    padding: var(--space-section) var(--space-gutter);
    background: var(--c-bg);
    border-top: 1px solid var(--c-border);
}

.tma-wrap {
    position: relative;
    z-index: 1;
    max-width: var(--maxw);
    margin-inline: auto;
}

.tma-head {
    max-width: 920px;
    margin-bottom: clamp(2rem, 3.5vh, 2.75rem);
}

.tma-head h2 {
    font-size: var(--fs-h2);
    font-weight: 800;
    margin-bottom: 1rem;
    max-width: 20ch;
}

.tma-head p {
    font-size: var(--fs-lead);
    color: var(--c-muted);
    max-width: 820px;
}

.tma-head p strong {
    color: var(--c-ink);
    font-weight: 600;
}

.tma-pillars {
    display: grid;
    grid-template-columns:1fr 1fr;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.tma-pillar {
    background: var(--c-bg-alt);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: transform var(--transition), box-shadow var(--transition);
}

.tma-pillar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 4px;
    background: var(--c-red);
}

.tma-pillar:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lift);
}

.tma-pillar-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--c-red-tint);
    color: var(--c-red-deep);
    display: grid;
    place-items: center;
    margin-bottom: 1.2rem;
}

.tma-pillar h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
}

.tma-pillar p {
    font-size: 0.95rem;
    color: var(--c-muted);
}

.tma-reassure {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem 2rem;
    padding: 1.25rem 0;
    margin-bottom: 1.5rem;
    border-top: 1px solid var(--c-border);
    border-bottom: 1px solid var(--c-border);
}

.tma-reassure-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    font-weight: 500;
}

.tma-reassure-item svg {
    color: var(--c-red);
    flex-shrink: 0;
}

.tma-cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem 1.5rem;
}

.tma-cta-note {
    font-size: 0.9rem;
    color: var(--c-muted);
    max-width: 42ch;
}

.method-section {
    padding: var(--space-section) var(--space-gutter);
}

.method-wrap {
    max-width: var(--maxw);
    margin-inline: auto;
}

.method-head {
    max-width: 920px;
    margin-bottom: clamp(2.2rem, 4vh, 3rem);
}

.method-head h2 {
    font-size: var(--fs-h2);
    font-weight: 800;
    margin-bottom: 1rem;
}

.method-head p {
    font-size: var(--fs-lead);
    color: var(--c-muted);
    max-width: 820px;
}

.method-track {
    position: relative;
    display: grid;
    grid-template-columns:repeat(4, 1fr);
    gap: 1.5rem;
}

.method-track::before {
    content: '';
    position: absolute;
    top: 26px;
    left: 8%;
    right: 8%;
    height: 2px;
    background: repeating-linear-gradient(90deg, var(--c-border) 0 8px, transparent 8px 14px);
    z-index: 0;
}

.method-step {
    position: relative;
    z-index: 1;
}

.method-num {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: var(--c-bg);
    border: 2px solid var(--c-red);
    display: grid;
    place-items: center;
    margin-bottom: 1.2rem;
    font-family: var(--f-mono);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--c-red);
    box-shadow: 0 0 0 6px var(--c-bg);
}

.method-step h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.method-step p {
    font-size: 0.9rem;
    color: var(--c-muted);
}

.why-section {
    position: relative;
    overflow: hidden;
    background: var(--c-dark);
    color: #fff;
    padding: var(--space-section) var(--space-gutter);
}

.why-section::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 48px 48px;
    -webkit-mask-image: radial-gradient(ellipse 60% 80% at 80% 30%, #000 20%, transparent 75%);
    mask-image: radial-gradient(ellipse 60% 80% at 80% 30%, #000 20%, transparent 75%);
}

.why-wrap {
    position: relative;
    z-index: 1;
    max-width: var(--maxw);
    margin-inline: auto;
    display: grid;
    grid-template-columns:1fr 1fr;
    gap: clamp(2rem, 4vw, 3.5rem);
    align-items: center;
}

.why-content h2 {
    font-size: var(--fs-h2);
    font-weight: 800;
    margin-bottom: 1.2rem;
    max-width: 20ch;
}

.why-content > p {
    font-size: 1.05rem;
    color: #C9C8CE;
    margin-bottom: 1.5rem;
    max-width: 54ch;
}

.why-points {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.why-point {
    display: flex;
    gap: 0.85rem;
    align-items: flex-start;
}

.why-point svg {
    flex-shrink: 0;
    color: #FF6B6B;
    margin-top: 3px;
}

.why-point div strong {
    display: block;
    font-weight: 600;
    margin-bottom: 0.15rem;
}

.why-point div span {
    font-size: 0.92rem;
    color: #C9C8CE;
}

.why-card {
    background: linear-gradient(150deg, #1A1A20, #24121A);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius);
    padding: 2rem;
}

.why-card .tag {
    font-family: var(--f-mono);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #F0B9B9;
    border: 1px solid rgba(240, 185, 185, 0.35);
    padding: 0.25rem 0.7rem;
    border-radius: 50px;
    display: inline-block;
    margin-bottom: 1.1rem;
}

.why-card h3 {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 0.8rem;
}

.why-card p {
    font-size: 0.95rem;
    color: #C9C8CE;
    margin-bottom: 1.4rem;
}

.proof-section {
    position: relative;
    overflow: hidden;
    background: var(--c-bg-alt);
    padding: var(--space-section) var(--space-gutter);
}

.proof-wrap {
    position: relative;
    z-index: 1;
    max-width: var(--maxw);
    margin-inline: auto;
    display: grid;
    grid-template-columns:0.8fr 1.2fr;
    gap: 1.5rem;
    align-items: stretch;
}

.result-card {
    background: var(--c-bg);
    border: 1px solid var(--c-border);
    border-radius: var(--radius);
    padding: 2rem;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.result-card .big {
    font-family: var(--f-mono);
    font-size: clamp(2.5rem, 1.8rem + 2.5vw, 3.6rem);
    font-weight: 600;
    line-height: 1;
    color: var(--c-ink);
    margin-bottom: 0.5rem;
}

.result-card .big .text-red {
    color: var(--c-red);
}

.result-card .desc {
    font-size: 0.98rem;
    color: var(--c-muted);
}

.testi-card {
    background: var(--c-ink);
    color: #fff;
    border-radius: var(--radius);
    padding: 2rem;
    display: flex;
    flex-direction: column;
}

.testi-card .stars {
    color: #F5B301;
    letter-spacing: 2px;
    margin-bottom: 1rem;
}

.testi-card blockquote {
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    flex: 1;
}

.testi-author {
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

.testi-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--c-red);
    color: #fff;
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: 0.9rem;
    font-family: var(--f-display);
}

.testi-id strong {
    display: block;
    font-size: 0.95rem;
}

.testi-id span {
    font-size: 0.85rem;
    color: #9B9AA1;
}

.faq-section {
    padding: var(--space-section) var(--space-gutter);
}

.faq-wrap {
    max-width: 820px;
    margin-inline: auto;
}

.faq-head {
    text-align: center;
    margin-bottom: clamp(2rem, 3.5vh, 2.75rem);
}

.faq-head h2 {
    font-size: var(--fs-h2);
    font-weight: 800;
}

.faq-item {
    border-bottom: 1px solid var(--c-border);
}

.faq-item summary {
    cursor: pointer;
    padding: 1.25rem 0;
    font-weight: 600;
    font-size: 1.05rem;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

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

.faq-item summary .icon {
    flex-shrink: 0;
    width: 22px;
    height: 22px;
    position: relative;
    transition: transform var(--transition);
}

.faq-item summary .icon::before, .faq-item summary .icon::after {
    content: '';
    position: absolute;
    background: var(--c-red);
    border-radius: 2px;
}

.faq-item summary .icon::before {
    top: 10px;
    left: 3px;
    right: 3px;
    height: 2px;
}

.faq-item summary .icon::after {
    left: 10px;
    top: 3px;
    bottom: 3px;
    width: 2px;
    transition: transform var(--transition);
}

.faq-item[open] summary .icon::after {
    transform: rotate(90deg);
}

.faq-item .faq-body {
    padding: 0 0 1.25rem;
    color: var(--c-muted);
    font-size: 0.98rem;
    max-width: 72ch;
}

.cta-section {
    position: relative;
    overflow: hidden;
    background: var(--c-dark);
    color: #fff;
    padding: var(--space-section) var(--space-gutter);
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 48px 48px;
    -webkit-mask-image: radial-gradient(ellipse 60% 80% at 50% 0%, #000 20%, transparent 75%);
    mask-image: radial-gradient(ellipse 60% 80% at 50% 0%, #000 20%, transparent 75%);
}

.cta-section::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: radial-gradient(ellipse 50% 60% at 50% 10%, #2A0E0E 0%, transparent 65%);
}

.cta-wrap {
    position: relative;
    z-index: 1;
    max-width: 760px;
    margin-inline: auto;
    text-align: center;
}

.cta-wrap h2 {
    font-size: var(--fs-h2);
    font-weight: 800;
    margin-bottom: 1.2rem;
}

.cta-wrap p {
    font-size: 1.1rem;
    color: #C9C8CE;
    margin-bottom: 2.2rem;
}

.cta-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

@media (max-width: 1024px) {
    .exp-hero-inner {
        grid-template-columns:1fr;
    }

    .problem-wrap, .why-wrap {
        grid-template-columns:1fr;
    }

    .tma-pillars {
        grid-template-columns:1fr;
    }

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

    .proof-wrap {
        grid-template-columns:1fr;
    }
}

@media (max-width: 900px) {
    .method-track {
        grid-template-columns:1fr 1fr;
        gap: 2rem 1.5rem;
    }

    .method-track::before {
        display: none;
    }
}

@media (max-width: 600px) {
    .services-grid {
        grid-template-columns:1fr;
    }

    .method-track {
        grid-template-columns:1fr;
    }

    .exp-hero-actions .btn, .cta-actions .btn {
        width: 100%;
    }
}

.siblings-section { padding: var(--space-section) var(--space-gutter); background: var(--c-bg-alt); border-top: 1px solid var(--c-border); }
.siblings-wrap { max-width: var(--maxw); margin-inline: auto; }
.siblings-head { margin-bottom: 1.75rem; }
.siblings-head h2 { font-size: clamp(1.4rem, 1.1rem + 1vw, 1.8rem); font-weight: 800; }
.siblings-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.sibling-card { display: flex; flex-direction: column; gap: 0.4rem; background: var(--c-bg); border: 1px solid var(--c-border); border-radius: var(--radius); padding: 1.4rem 1.5rem; box-shadow: var(--shadow-soft); transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition); }
.sibling-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lift); border-color: rgba(204, 51, 51, 0.22); }
.sibling-card .sc-tag { font-family: var(--f-mono); font-size: 0.66rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--c-muted); }
.sibling-card strong { font-size: 1.05rem; font-weight: 700; }
.sibling-card p { font-size: 0.88rem; color: var(--c-muted); flex: 1; }
.sibling-card .sc-link { font-size: 0.88rem; font-weight: 600; color: var(--c-red-deep); display: inline-flex; align-items: center; gap: 0.4rem; transition: gap var(--transition); }
.sibling-card:hover .sc-link { gap: 0.65rem; }
@media (max-width: 768px) { .siblings-grid { grid-template-columns: 1fr; } }