:root {
    --eh-ink: #101a17;
    --eh-muted: #5a6a64;
    --eh-accent: #0f766e;
    --eh-accent-dark: #0b5f58;
    --eh-accent-soft: #d9f3ef;
    --eh-bg: #f2f6f4;
    --eh-card: #ffffff;
    --eh-line: #d7e3dd;
    --eh-focus: #0f766e;
    --eh-shadow: 0 1px 0 rgba(16, 26, 23, 0.04), 0 12px 32px rgba(16, 26, 23, 0.05);
    --eh-radius: 18px;
    --eh-s1: 0.25rem;
    --eh-s2: 0.5rem;
    --eh-s3: 0.75rem;
    --eh-s4: 1rem;
    --eh-s5: 1.5rem;
    --eh-s6: 2rem;
    --eh-s7: 3rem;
    --eh-s8: 4rem;
    --eh-text: 0.95rem;
    --eh-text-sm: 0.875rem;
    --eh-leading: 1.55;
}
*, *::before, *::after { box-sizing: border-box; }
body.exthub {
    margin: 0;
    font-family: Manrope, ui-sans-serif, system-ui, sans-serif;
    font-size: var(--eh-text);
    line-height: var(--eh-leading);
    color: var(--eh-ink);
    background-color: var(--eh-bg);
    background-image:
        radial-gradient(ellipse 80% 50% at 0% -10%, rgba(15, 118, 110, 0.1), transparent 55%),
        radial-gradient(ellipse 60% 40% at 100% 0%, rgba(15, 118, 110, 0.06), transparent 50%),
        linear-gradient(rgba(16, 26, 23, 0.022) 1px, transparent 1px),
        linear-gradient(90deg, rgba(16, 26, 23, 0.022) 1px, transparent 1px);
    background-size: auto, auto, 28px 28px, 28px 28px;
    background-attachment: fixed;
    text-rendering: optimizeLegibility;
}
body.exthub p { margin: 0; }
body.exthub h1, body.exthub h2, body.exthub h3 { text-wrap: balance; }
.eh-skip {
    position: absolute; left: var(--eh-s4); top: -100px; z-index: 100;
    background: var(--eh-ink); color: #fff; padding: 0.55rem 0.9rem; border-radius: 10px;
    text-decoration: none; font-weight: 700;
}
.eh-skip:focus { top: var(--eh-s4); }
.eh-display {
    font-family: Fraunces, Georgia, serif;
    letter-spacing: -0.03em;
    font-weight: 700;
    line-height: 1.15;
}
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible {
    outline: 2px solid var(--eh-focus);
    outline-offset: 3px;
}
.eh-shell {
    width: 100%;
    max-width: 68rem;
    margin-inline: auto;
    padding-inline: clamp(1rem, 3vw, 1.5rem);
}
.eh-section {
    padding-top: var(--eh-s6);
    padding-bottom: var(--eh-s6);
}
.eh-section--tight {
    padding-top: var(--eh-s6);
    padding-bottom: var(--eh-s7);
}
.eh-section:last-of-type { padding-bottom: var(--eh-s7); }
.eh-muted { color: var(--eh-muted); }
.eh-lead { font-size: 1.05rem; line-height: 1.6; color: var(--eh-muted); max-width: 36rem; }
.eh-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
    min-height: 44px; padding: 0.6rem 1.15rem; border-radius: 999px; border: 0;
    background: var(--eh-accent); color: #fff; font: inherit; font-weight: 700; text-decoration: none;
    box-shadow: 0 8px 18px rgba(15, 118, 110, 0.2);
    transition: background .15s ease, transform .15s ease;
    cursor: pointer; white-space: nowrap;
}
.eh-btn:hover { background: var(--eh-accent-dark); transform: translateY(-1px); }
.eh-btn-ghost {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
    min-height: 44px; padding: 0.6rem 1.15rem; border-radius: 999px;
    border: 1px solid var(--eh-line); color: var(--eh-ink); background: rgba(255,255,255,0.8);
    font: inherit; font-weight: 700; text-decoration: none;
    transition: border-color .15s ease, color .15s ease;
    cursor: pointer; white-space: nowrap;
}
.eh-btn-ghost:hover { border-color: var(--eh-accent); color: var(--eh-accent); }
.eh-btn--sm { min-height: 40px; padding: 0.45rem 0.95rem; font-size: var(--eh-text-sm); }
.eh-card {
    background: var(--eh-card);
    border: 1px solid var(--eh-line);
    border-radius: var(--eh-radius);
    box-shadow: var(--eh-shadow);
}
.eh-kicker {
    display: inline-flex; align-items: center; gap: 0.45rem;
    margin: 0 0 var(--eh-s3);
    font-size: 0.75rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--eh-accent); line-height: 1;
}
.eh-kicker::before {
    content: ""; width: 1.15rem; height: 2px; border-radius: 999px; background: currentColor;
}
.eh-section-head {
    display: flex; align-items: baseline; justify-content: space-between; gap: var(--eh-s3);
    margin: 0 0 var(--eh-s4);
}
.eh-section-head h2 {
    margin: 0;
    font-size: clamp(1.35rem, 2vw, 1.7rem);
    line-height: 1.2;
}
.eh-link {
    color: var(--eh-accent); font-weight: 700; font-size: var(--eh-text-sm);
    text-decoration: none; white-space: nowrap; flex-shrink: 0;
}
.eh-link:hover { text-decoration: underline; text-underline-offset: 3px; }
.eh-actions { display: flex; flex-wrap: wrap; gap: 0.65rem; align-items: center; }
.eh-header {
    border-bottom: 1px solid color-mix(in srgb, var(--eh-line) 80%, transparent);
    background: rgba(255,255,255,0.82);
    backdrop-filter: blur(14px) saturate(1.15);
    position: sticky; top: 0; z-index: 40;
}
.eh-header__inner {
    display: flex; align-items: center; gap: var(--eh-s3);
    min-height: 3.75rem;
    padding-block: 0.65rem;
}
.eh-brand {
    display: inline-flex; align-items: center; gap: 0.6rem;
    color: var(--eh-ink); text-decoration: none; font-weight: 800; flex-shrink: 0;
}
.eh-brand__name { font-family: Fraunces, Georgia, serif; font-size: 1.3rem; letter-spacing: -0.02em; line-height: 1; }
.eh-nav { display: none; align-items: center; gap: 1.35rem; margin-inline-start: 0.35rem; }
@media (min-width: 768px) { .eh-nav { display: flex; } }
.eh-nav-link {
    position: relative; color: var(--eh-muted); text-decoration: none;
    font-weight: 650; font-size: var(--eh-text-sm); line-height: 1; padding-block: 0.35rem;
}
.eh-nav-link:hover { color: var(--eh-ink); }
.eh-nav-link[aria-current="page"] { color: var(--eh-ink); }
.eh-nav-link[aria-current="page"]::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: -0.7rem;
    height: 2px; border-radius: 999px; background: var(--eh-accent);
}
.eh-header__end { margin-inline-start: auto; display: flex; align-items: center; gap: 0.55rem; }
.eh-lang {
    font: inherit; font-size: 0.82rem; font-weight: 650;
    border: 1px solid var(--eh-line); border-radius: 999px;
    padding: 0.45rem 0.7rem; background: #fff; max-width: 9rem; color: var(--eh-ink);
}
.eh-header__auth { display: none; align-items: center; gap: 0.65rem; }
@media (min-width: 640px) { .eh-header__auth { display: flex; } }
.eh-header__auth form,
.eh-header__logout {
    display: inline-flex;
    align-items: center;
    margin: 0;
    line-height: 1;
}
.eh-auth-link {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    font-size: var(--eh-text-sm);
    font-weight: 700;
    color: var(--eh-ink);
    text-decoration: none;
    background: none;
    border: 0;
    cursor: pointer;
    padding: 0;
    line-height: 1;
}
.eh-auth-link:hover { color: var(--eh-accent); }
.eh-auth-link--accent { color: var(--eh-accent); }
.eh-profile-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    min-height: 36px;
    padding: 0.3rem 0.75rem 0.3rem 0.85rem;
    border: 1px solid var(--eh-line);
    border-radius: 999px;
    background: #fff;
    color: var(--eh-ink);
    text-decoration: none;
    font-size: var(--eh-text-sm);
    font-weight: 700;
    line-height: 1;
    transition: border-color .15s ease, background .15s ease, color .15s ease;
}
.eh-profile-chip:hover {
    border-color: var(--eh-accent);
    background: var(--eh-accent-soft);
    color: var(--eh-accent-dark);
}
.eh-profile-chip__name {
    max-width: 9rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.eh-profile-chip__label {
    color: var(--eh-accent);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.eh-rise { animation: eh-rise .45s ease both; }
.eh-rise-delay-1 { animation-delay: .06s; }
@keyframes eh-rise {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: none; }
}
.eh-ext-grid {
    display: grid;
    gap: var(--eh-s3);
    grid-template-columns: 1fr;
}
@media (min-width: 720px) {
    .eh-ext-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.eh-ext-card {
    display: grid;
    grid-template-columns: 3rem 1fr;
    gap: 0.85rem;
    align-items: stretch;
    height: 100%;
    padding: 0.95rem 1rem;
    background: var(--eh-card);
    border: 1px solid var(--eh-line);
    border-radius: 16px;
    box-shadow: 0 1px 0 rgba(16,26,23,0.03);
    transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
}
.eh-ext-card:hover, .eh-ext-card:focus-visible {
    border-color: color-mix(in srgb, var(--card-accent, var(--eh-accent)) 40%, var(--eh-line));
    box-shadow: 0 10px 24px rgba(16, 26, 23, 0.06);
    transform: translateY(-1px);
}
.eh-ext-card__icon-wrap {
    width: 3rem; height: 3rem; border-radius: 12px;
    background: linear-gradient(145deg, color-mix(in srgb, var(--card-accent, var(--eh-accent)) 14%, #fff), #fff);
    display: grid; place-items: center; flex-shrink: 0;
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--card-accent, var(--eh-accent)) 16%, transparent);
}
.eh-ext-card__icon {
    width: 3rem; height: 3rem; border-radius: 12px; object-fit: contain;
}
.eh-ext-card__icon--fallback { display: block; }
.eh-ext-card__body {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    height: 100%;
}
.eh-ext-card__title {
    margin: 0;
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: -0.01em;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    overflow-wrap: anywhere;
}
.eh-ext-card__cat {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--eh-muted);
    line-height: 1.2;
}
.eh-ext-card__summary {
    margin: 0;
    font-size: var(--eh-text-sm);
    line-height: 1.45;
    color: var(--eh-muted);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.eh-ext-card__foot {
    margin-top: auto;
    padding-top: 0.45rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.8rem;
    line-height: 1;
    white-space: nowrap;
    overflow: hidden;
}
.eh-ext-card__price { font-weight: 800; color: var(--eh-accent); }
.eh-ext-card__price span { font-weight: 650; color: var(--eh-muted); }
.eh-ext-card__price--soft { color: var(--eh-muted); font-weight: 650; }
.eh-ext-card__dot { color: #b7c7c0; }
.eh-ext-card__cta {
    margin-inline-start: auto;
    font-weight: 750;
    color: var(--eh-accent);
    opacity: 0.75;
}
.eh-ext-card:hover .eh-ext-card__cta { opacity: 1; }
.eh-toolbar {
    display: grid;
    gap: var(--eh-s3);
    padding: var(--eh-s3);
    border: 1px solid var(--eh-line);
    border-radius: 18px;
    background: rgba(255,255,255,0.88);
    box-shadow: var(--eh-shadow);
    margin: 0 0 var(--eh-s5);
}
.eh-search {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.5rem;
    align-items: center;
}
.eh-search input {
    width: 100%;
    min-width: 0;
    min-height: 44px;
    border: 1px solid var(--eh-line);
    border-radius: 999px;
    padding: 0.55rem 1rem;
    background: #fff;
    color: var(--eh-ink);
    font: inherit;
}
.eh-search input::placeholder { color: #8a9a94; }
.eh-search__actions { display: flex; gap: 0.45rem; align-items: center; }
.eh-filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    padding-top: var(--eh-s3);
    border-top: 1px solid var(--eh-line);
}
.eh-filter {
    display: inline-flex; align-items: center; gap: 0.35rem;
    min-height: 2rem; padding: 0.25rem 0.7rem; border-radius: 999px;
    border: 1px solid transparent; background: transparent;
    color: var(--eh-muted); font-size: 0.8rem; font-weight: 700; text-decoration: none;
    line-height: 1.2;
}
.eh-filter:hover { color: var(--eh-ink); background: var(--eh-bg); }
.eh-filter.is-active {
    background: var(--eh-ink); color: #fff; border-color: var(--eh-ink);
}
.eh-filter__count {
    font-size: 0.68rem; font-weight: 800;
    background: rgba(16,26,23,0.08); color: inherit;
    border-radius: 999px; padding: 0.1rem 0.38rem; line-height: 1.2;
}
.eh-filter.is-active .eh-filter__count { background: rgba(255,255,255,0.18); }
.eh-meta {
    margin: 0 0 var(--eh-s4);
    font-size: var(--eh-text-sm);
    color: var(--eh-muted);
    font-weight: 650;
}
.eh-breadcrumbs {
    display: flex; flex-wrap: wrap; gap: 0.35rem; align-items: center;
    font-size: 0.82rem; color: var(--eh-muted); margin: 0 0 var(--eh-s5);
    line-height: 1.3;
}
.eh-breadcrumbs a { color: var(--eh-muted); text-decoration: none; font-weight: 650; }
.eh-breadcrumbs a:hover { color: var(--eh-accent); }
.eh-breadcrumbs [aria-current="page"] {
    color: var(--eh-ink); font-weight: 750;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 16rem;
}
.eh-page-head { margin: 0 0 var(--eh-s5); max-width: 40rem; }
.eh-page-head h1 {
    margin: 0 0 var(--eh-s3);
    font-size: clamp(1.85rem, 4vw, 2.5rem);
    line-height: 1.12;
}
.eh-hero {
    display: grid;
    gap: var(--eh-s6);
    padding-block: clamp(2.25rem, 5vw, 3.5rem);
    align-items: center;
}
@media (min-width: 900px) {
    .eh-hero { grid-template-columns: minmax(0, 1.25fr) minmax(16rem, 0.75fr); gap: var(--eh-s7); }
}
.eh-hero__copy h1 {
    margin: 0 0 var(--eh-s4);
    font-size: clamp(2.1rem, 5vw, 3.1rem);
    line-height: 1.08;
    max-width: 22rem;
}
.eh-hero__copy .eh-lead { margin: 0 0 var(--eh-s5); }
.eh-hero__panel {
    position: relative;
    border-radius: 24px;
    padding: 1.35rem 1.35rem 1.15rem;
    background:
        radial-gradient(120% 90% at 100% 0%, rgba(153, 246, 228, 0.45), transparent 52%),
        linear-gradient(160deg, #0f766e 0%, #0b4f49 100%);
    color: #ecfdf5;
    box-shadow: 0 20px 40px rgba(15, 118, 110, 0.24);
    overflow: hidden;
}
.eh-hero__mark {
    width: 3.25rem; height: 3.25rem; border-radius: 14px;
    background: rgba(255,255,255,0.12);
    display: grid; place-items: center; margin: 0 0 var(--eh-s3);
}
.eh-hero__panel-title {
    margin: 0 0 0.35rem;
    font-family: Fraunces, Georgia, serif;
    font-size: 1.35rem;
    letter-spacing: -0.02em;
    line-height: 1.15;
}
.eh-hero__panel-text {
    margin: 0 0 var(--eh-s4);
    font-size: var(--eh-text-sm);
    line-height: 1.45;
    opacity: 0.9;
    max-width: 18rem;
}
.eh-hero__stats {
    display: grid;
    gap: 0;
    border-top: 1px solid rgba(255,255,255,0.18);
}
.eh-hero__stat {
    display: grid;
    gap: 0.15rem;
    padding: 0.75rem 0;
}
.eh-hero__stat + .eh-hero__stat { border-top: 1px solid rgba(255,255,255,0.14); }
.eh-hero__stat strong {
    font-size: 1.2rem;
    font-family: Fraunces, Georgia, serif;
    line-height: 1.2;
    font-weight: 700;
}
.eh-hero__stat span { font-size: 0.8rem; opacity: 0.85; line-height: 1.3; }
.eh-steps { display: grid; gap: var(--eh-s3); }
@media (min-width: 800px) { .eh-steps { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.eh-step {
    padding: 1.1rem 1.1rem 1.15rem;
    background: rgba(255,255,255,0.92);
    border: 1px solid var(--eh-line);
    border-radius: 16px;
    min-height: 100%;
}
.eh-step__n {
    width: 1.6rem; height: 1.6rem; border-radius: 999px;
    display: inline-grid; place-items: center;
    background: var(--eh-accent-soft); color: var(--eh-accent);
    font-size: 0.75rem; font-weight: 800; margin: 0 0 0.7rem;
}
.eh-step h3 { margin: 0 0 0.4rem; font-size: 0.98rem; font-weight: 800; line-height: 1.3; }
.eh-step p { margin: 0; font-size: var(--eh-text-sm); line-height: 1.5; color: var(--eh-muted); }
.eh-cat-grid { display: grid; gap: 0.65rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .eh-cat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .eh-cat-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.eh-cat {
    display: flex; align-items: center; justify-content: space-between; gap: 0.75rem;
    min-height: 4.25rem;
    padding: 0.9rem 1rem; border-radius: 14px;
    background: rgba(255,255,255,0.94); border: 1px solid var(--eh-line);
    text-decoration: none; color: var(--eh-ink);
    transition: border-color .15s ease, box-shadow .15s ease;
}
.eh-cat:hover { border-color: var(--eh-accent); box-shadow: 0 8px 20px rgba(16,26,23,0.05); }
.eh-cat__name { font-weight: 800; letter-spacing: -0.01em; line-height: 1.25; margin: 0 0 0.2rem; }
.eh-cat__meta { font-size: 0.8rem; color: var(--eh-muted); font-weight: 650; line-height: 1.25; }
.eh-cat__arrow { color: var(--eh-accent); font-weight: 800; opacity: 0.55; flex-shrink: 0; }
.eh-cat:hover .eh-cat__arrow { opacity: 1; }
.eh-pagination { margin-top: var(--eh-s6); }
.eh-pagination nav > div:first-child { display: none; }
.eh-pagination nav > div:last-child { display: flex; justify-content: center; width: 100%; }
.eh-pagination nav span, .eh-pagination nav a { border-radius: 999px !important; }
.eh-show-grid {
    display: grid;
    gap: var(--eh-s6);
    align-items: start;
}
@media (min-width: 960px) {
    .eh-show-grid {
        grid-template-columns: minmax(0, 1.45fr) minmax(16rem, 18.5rem);
        gap: clamp(1.75rem, 3vw, 2.75rem);
    }
}
.eh-show-main {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}
.eh-show-head {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 0;
    padding-bottom: 0.15rem;
}
.eh-hero-icon {
    width: 4.25rem; height: 4.25rem; border-radius: 16px; object-fit: contain;
    background: #fff; border: 1px solid var(--eh-line);
    box-shadow: var(--eh-shadow); flex-shrink: 0;
}
.eh-hero-icon--fallback { display: block; border: 0; }
.eh-show-head h1 {
    margin: 0;
    font-size: clamp(1.7rem, 3vw, 2.2rem);
    line-height: 1.15;
    overflow-wrap: anywhere;
}
.eh-show-cat {
    margin: 0 0 0.25rem;
    font-size: 0.7rem; font-weight: 800; letter-spacing: 0.05em; text-transform: uppercase;
}
.eh-show-cat a { color: var(--eh-muted); text-decoration: none; }
.eh-show-cat a:hover { color: var(--eh-accent); }
.eh-show-summary {
    margin: 0;
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--eh-muted);
    max-width: 38rem;
}
.eh-prose {
    padding: 1.15rem 1.2rem;
    margin: 0;
    font-size: 0.94rem;
    line-height: 1.65;
    white-space: pre-line;
    max-width: 38rem;
}
.eh-show-block {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
    margin: 0;
    max-width: 38rem;
}
.eh-show-h2 {
    margin: 0;
    font-size: 1.3rem;
    line-height: 1.2;
}
.eh-feature-list {
    display: grid;
    gap: 0.55rem;
    margin: 0;
    padding: 0;
    list-style: none;
}
.eh-feature-list li {
    display: flex;
    gap: 0.65rem;
    align-items: flex-start;
    padding: 0.8rem 0.95rem;
    font-size: var(--eh-text-sm);
    line-height: 1.45;
    border: 1px solid var(--eh-line);
    border-radius: 12px;
    background: rgba(255,255,255,0.92);
}
.eh-feature-list li > span:first-child {
    color: var(--eh-accent);
    font-weight: 800;
    line-height: 1.35;
    flex-shrink: 0;
}
.eh-aside {
    padding: 1.2rem;
    position: sticky;
    top: 5rem;
}
.eh-aside h2 { margin: 0 0 0.45rem; font-size: 1.2rem; line-height: 1.2; }
.eh-aside > p { margin: 0 0 1rem; font-size: 0.84rem; color: var(--eh-muted); line-height: 1.5; }
.eh-price-list { display: grid; gap: 0.85rem; margin: 0 0 1rem; }
.eh-price-card {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--eh-line);
    border-radius: 14px;
    padding: 1rem 1.05rem 1.1rem;
    background: #fbfdfc;
}
.eh-price-card__top {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 0.75rem;
    margin: 0 0 0.25rem;
}
.eh-price-card__name {
    font-weight: 800;
    font-size: 0.95rem;
    line-height: 1.25;
}
.eh-price-card__amount {
    font-family: Fraunces, Georgia, serif;
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.02em;
    color: var(--eh-ink);
    white-space: nowrap;
}
.eh-price-card__note {
    margin: 0;
    font-size: 0.74rem;
    color: var(--eh-muted);
    font-weight: 650;
    line-height: 1.35;
}
.eh-price-card__cta {
    margin-top: 1rem;
}
.eh-price-card__cta form { margin: 0; display: block; }
.eh-price-card .eh-btn,
.eh-price-card .eh-btn-ghost,
.eh-aside > .eh-btn,
.eh-aside > .eh-btn-ghost {
    width: 100%;
}
.eh-aside > .eh-btn-ghost { margin-top: 0.15rem; }
.eh-related {
    margin-top: var(--eh-s7);
    padding-top: var(--eh-s6);
    border-top: 1px solid var(--eh-line);
}
.eh-related .eh-section-head {
    margin-bottom: 1.15rem;
}
.eh-ext-grid--related {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}
@media (min-width: 640px) {
    .eh-ext-grid--related { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (min-width: 960px) {
    .eh-ext-grid--related { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
.eh-empty {
    padding: 2.25rem 1.25rem;
    text-align: center;
    grid-column: 1 / -1;
}
.eh-empty p { margin: 0 0 var(--eh-s4); color: var(--eh-muted); }
.eh-footer {
    margin-top: var(--eh-s7);
    border-top: 1px solid var(--eh-line);
    background: rgba(255,255,255,0.72);
}
.eh-footer__grid {
    display: grid; gap: var(--eh-s5);
    padding-block: var(--eh-s6);
}
@media (min-width: 720px) {
    .eh-footer__grid { grid-template-columns: 1.35fr 1fr 1fr 1fr; }
}
.eh-footer__label {
    margin: 0 0 var(--eh-s3);
    font-size: 0.7rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; color: var(--eh-muted);
}
.eh-footer__links { display: grid; gap: 0.55rem; }
.eh-footer-link { color: var(--eh-muted); text-decoration: none; font-weight: 650; font-size: var(--eh-text-sm); }
.eh-footer-link:hover { color: var(--eh-accent); }
.eh-footer__bar-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    align-items: center;
    font-size: var(--eh-text-sm);
}
.eh-footer__bar-links a {
    color: var(--eh-muted);
    text-decoration: none;
    font-weight: 650;
}
.eh-footer__bar-links a:hover { color: var(--eh-accent); }
.eh-legal-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin: 0 0 1.5rem;
}
.eh-legal-nav a {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0.3rem 0.7rem;
    border: 1px solid var(--eh-line);
    border-radius: 999px;
    background: #fff;
    color: var(--eh-muted);
    text-decoration: none;
    font-size: 0.78rem;
    font-weight: 700;
}
.eh-legal-nav a:hover { color: var(--eh-accent); border-color: var(--eh-accent); }
.eh-legal-nav a[aria-current="page"] {
    color: var(--eh-accent-dark);
    border-color: var(--eh-accent);
    background: var(--eh-accent-soft);
}
.eh-legal { display: grid; gap: 1.35rem; }
.eh-legal__section { display: grid; gap: 0.55rem; }
.eh-legal__section p {
    margin: 0;
    color: var(--eh-ink);
    font-size: 0.95rem;
    line-height: 1.65;
}
.eh-checkout-legal {
    margin: 0.85rem 0 0;
    font-size: 0.75rem;
    line-height: 1.5;
    color: var(--eh-muted);
}
.eh-checkout-legal a { color: var(--eh-accent); font-weight: 650; }
.eh-footer__bar {
    display: flex; flex-wrap: wrap; gap: 0.75rem; justify-content: space-between;
    padding-block: var(--eh-s4);
    border-top: 1px solid var(--eh-line);
    font-size: 0.75rem; color: var(--eh-muted);
}
.eh-menu { position: relative; }
.eh-menu summary { list-style: none; }
.eh-menu summary::-webkit-details-marker { display: none; }
.eh-menu__panel {
    position: absolute; inset-inline-end: 0; margin-top: 0.5rem; width: 14rem;
    padding: 0.4rem; z-index: 50;
}
.eh-menu__panel a, .eh-menu__panel button {
    display: block; width: 100%; text-align: start;
    padding: 0.65rem 0.75rem; border-radius: 12px;
    text-decoration: none; color: var(--eh-ink); font: inherit; font-weight: 650;
    background: transparent; border: 0; cursor: pointer;
}
.eh-menu__panel a:hover, .eh-menu__panel button:hover { background: var(--eh-bg); }
.eh-status {
    margin: var(--eh-s4) auto 0;
    padding: 0.75rem 1rem;
    font-size: var(--eh-text-sm);
    color: #065f46;
    background: #ecfdf5;
    border-color: #a7f3d0;
}
.eh-card--pad { padding: 1.15rem 1.25rem; }
.eh-form { display: grid; gap: 1rem; }
.eh-form__row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.75rem; }
.eh-field { display: grid; gap: 0.35rem; }
.eh-label {
    font-size: var(--eh-text-sm);
    font-weight: 700;
    color: var(--eh-ink);
}
.eh-input {
    width: 100%;
    min-height: 44px;
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--eh-line);
    border-radius: 12px;
    background: #fff;
    color: var(--eh-ink);
    font: inherit;
    transition: border-color .15s ease, box-shadow .15s ease;
}
.eh-input:hover { border-color: #b7c9c1; }
.eh-input:focus {
    outline: none;
    border-color: var(--eh-accent);
    box-shadow: 0 0 0 3px rgba(15, 118, 110, 0.18);
}
.eh-input:disabled {
    background: var(--eh-bg);
    color: var(--eh-muted);
    cursor: not-allowed;
}
.eh-field-error {
    margin: 0;
    font-size: 0.8rem;
    color: #b42318;
    font-weight: 600;
}
.eh-check {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--eh-text-sm);
    font-weight: 650;
    color: var(--eh-ink);
    cursor: pointer;
    user-select: none;
}
.eh-check input {
    width: 1.05rem;
    height: 1.05rem;
    accent-color: var(--eh-accent);
    flex-shrink: 0;
}
.eh-auth {
    display: flex;
    justify-content: center;
    padding-top: clamp(2.5rem, 10vh, 4.5rem);
    padding-bottom: var(--eh-s7);
}
.eh-auth__card {
    width: 100%;
    max-width: 26rem;
    box-shadow: var(--eh-shadow);
}
.eh-auth__title {
    font-size: clamp(1.55rem, 3vw, 1.9rem);
    margin: 0 0 1.15rem;
}
.eh-auth__actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
    gap: 0.85rem;
}
.eh-auth__foot {
    margin: 1.15rem 0 0;
    padding-top: 1rem;
    border-top: 1px solid var(--eh-line);
    font-size: var(--eh-text-sm);
    color: var(--eh-muted);
}
.eh-auth__foot a {
    color: var(--eh-accent);
    font-weight: 700;
    text-decoration: none;
}
.eh-auth__foot a:hover { text-decoration: underline; }
.eh-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
.eh-page__main { flex: 1; }
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
.eh-profile-subs { display: grid; gap: 0; }
.eh-profile-sub {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 0;
    border-top: 1px solid var(--eh-line);
}
.eh-profile-sub:first-child { border-top: 0; padding-top: 0; }
.eh-profile-sub__main { display: flex; align-items: center; gap: 0.75rem; min-width: 0; }
.eh-profile-sub__icon {
    width: 40px; height: 40px; border-radius: 12px; object-fit: contain;
    background: #fff; border: 1px solid var(--eh-line); flex-shrink: 0;
}
.eh-profile-sub__icon--fallback { display: inline-block; border: 0; }
.eh-profile-sub__title { font-weight: 800; line-height: 1.3; }
.eh-error {
    max-width: 40rem;
    padding-top: clamp(3rem, 12vh, 6rem);
    padding-bottom: var(--eh-s7);
}
.eh-error__code {
    margin: 0 0 0.75rem;
    font-family: Fraunces, Georgia, serif;
    font-size: clamp(3.5rem, 12vw, 5.5rem);
    font-weight: 700;
    letter-spacing: -0.04em;
    line-height: 0.9;
    color: var(--eh-accent);
    opacity: 0.35;
}
.eh-error__title {
    margin: 0 0 0.75rem;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
}
.eh-error__text { margin: 0; max-width: 32rem; }
.eh-store-cta {
    width: 100%;
    margin-top: 0.85rem;
    text-align: center;
    justify-content: center;
}
.eh-aside .eh-store-cta { display: inline-flex; }
.eh-ops-head {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 1.25rem;
}
.eh-ops-range { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.eh-ops-range .eh-btn-ghost.is-active,
.eh-ops-range a[aria-current="page"] {
    border-color: var(--eh-accent);
    color: var(--eh-accent-dark);
    background: var(--eh-accent-soft);
}
.eh-ops-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
    gap: 0.75rem;
}
.eh-ops-card__label {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--eh-muted);
}
.eh-ops-card__value {
    font-family: Fraunces, Georgia, serif;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-top: 0.25rem;
    line-height: 1.1;
}
.eh-ops-grid {
    display: grid;
    gap: 1rem;
}
@media (min-width: 900px) {
    .eh-ops-grid { grid-template-columns: 1.2fr 0.9fr; align-items: start; }
}
.eh-ops-bars {
    display: flex;
    align-items: flex-end;
    gap: 0.25rem;
    min-height: 8rem;
    padding-top: 0.5rem;
    overflow-x: auto;
}
.eh-ops-bar {
    flex: 1 0 1.1rem;
    min-width: 0.85rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
    gap: 0.25rem;
    height: 8rem;
}
.eh-ops-bar__fill {
    width: 100%;
    max-width: 1.1rem;
    border-radius: 6px 6px 2px 2px;
    background: var(--eh-accent);
    opacity: 0.85;
}
.eh-ops-bar__label {
    font-size: 0.55rem;
    color: var(--eh-muted);
    writing-mode: horizontal-tb;
    transform: rotate(-45deg);
    transform-origin: top center;
    height: 1.5rem;
}
.eh-ops-table-wrap { overflow-x: auto; }
.eh-ops-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}
.eh-ops-table th,
.eh-ops-table td {
    text-align: start;
    padding: 0.55rem 0.4rem;
    border-bottom: 1px solid var(--eh-line);
    vertical-align: top;
}
.eh-ops-table th {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--eh-muted);
}
.eh-ops-table code {
    font-size: 0.78rem;
    background: var(--eh-bg);
    padding: 0.1rem 0.35rem;
    border-radius: 6px;
}
.eh-ops-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-inline-start: auto;
}
.eh-ops-nav a {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    border: 1px solid transparent;
    color: var(--eh-muted);
    text-decoration: none;
    font-size: var(--eh-text-sm);
    font-weight: 700;
}
.eh-ops-nav a:hover { color: var(--eh-ink); background: #fff; border-color: var(--eh-line); }
.eh-ops-nav a.is-active {
    color: var(--eh-accent-dark);
    background: var(--eh-accent-soft);
    border-color: var(--eh-accent);
}
.eh-ops-section-head {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}
.eh-ops-search,
.eh-ops-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}
.eh-ops-search .eh-input,
.eh-ops-filters .eh-input { min-width: min(100%, 16rem); width: auto; }
.eh-ops-select { max-width: 12rem; }
.eh-ops-badge {
    display: inline-flex;
    align-items: center;
    min-height: 1.4rem;
    padding: 0.1rem 0.45rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    background: var(--eh-bg);
    color: var(--eh-muted);
}
.eh-ops-badge--paid,
.eh-ops-badge--active { background: #ecfdf5; color: #065f46; }
.eh-ops-badge--pending { background: #fff7ed; color: #9a3412; }
.eh-ops-badge--failed,
.eh-ops-badge--expired { background: #fef2f2; color: #991b1b; }
.eh-ops-dl { display: grid; gap: 0.75rem; margin: 0; }
.eh-ops-dl > div { display: grid; gap: 0.2rem; }
.eh-ops-dl dt { font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.05em; color: var(--eh-muted); }
.eh-ops-dl dd { margin: 0; }
.eh-ops-pre {
    margin: 0;
    padding: 0.85rem 1rem;
    overflow: auto;
    max-height: 24rem;
    background: var(--eh-bg);
    border-radius: 12px;
    font-size: 0.78rem;
    line-height: 1.45;
}
.eh-ops-pager { margin-top: 1rem; }
.eh-ops-pager nav { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.eh-ops-pager a,
.eh-ops-pager span {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0.25rem 0.7rem;
    border-radius: 999px;
    border: 1px solid var(--eh-line);
    background: #fff;
    color: var(--eh-ink);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 650;
}
.eh-ops-pager span { opacity: 0.55; }
.eh-ops-table a { color: var(--eh-accent); font-weight: 700; text-decoration: none; }
.eh-ops-table a:hover { text-decoration: underline; }
@media (max-width: 959px) {
    .eh-show-grid {
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }
    .eh-aside {
        position: static;
        order: 2;
        width: 100%;
    }
    .eh-show-main { order: 1; }
    .eh-price-list {
        grid-template-columns: 1fr;
        gap: 0.9rem;
    }
    .eh-related { order: 3; }
}
@media (min-width: 560px) and (max-width: 959px) {
    .eh-price-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: stretch;
    }
    .eh-price-card { height: 100%; }
}
@media (max-width: 520px) {
    .eh-search { grid-template-columns: 1fr; }
    .eh-search__actions { width: 100%; }
    .eh-search__actions .eh-btn,
    .eh-search__actions .eh-btn-ghost { flex: 1; }
    .eh-ext-card__cta { display: none; }
    .eh-breadcrumbs [aria-current="page"] { max-width: 10rem; }
    .eh-show-head {
        align-items: flex-start;
        gap: 0.85rem;
    }
    .eh-hero-icon {
        width: 3.5rem;
        height: 3.5rem;
        border-radius: 14px;
    }
    .eh-price-card__top {
        flex-wrap: wrap;
        row-gap: 0.2rem;
    }
    .eh-aside { padding: 1.1rem; }
    .eh-price-card__cta { margin-top: 1.1rem; }
}
@media (prefers-reduced-motion: reduce) {
    .eh-rise, .eh-rise-delay-1 { animation: none; }
    .eh-ext-card, .eh-btn, .eh-cat { transition: none; }
    .eh-ext-card:hover, .eh-btn:hover { transform: none; }
}
@media (min-width: 768px) {
    .eh-menu { display: none; }
}