/* MobileProTool (MPT)
   Developed by alephgsm.com
   Copyright (c) 2026 MobileProTool. All rights reserved.

   Public site, marketing pages, and authentication screens.
   Self-contained: depends only on the tokens and primitives in core.css. */

.site-body,
.auth-body {
    min-height: 100vh;
    overflow-x: hidden;
}

/* -------------------------------------------------- header */

.site-header {
    position: sticky;
    top: 0;
    z-index: 40;
    width: 100%;
    height: 68px;
    border-bottom: 1px solid var(--border);
    background: color-mix(in srgb, var(--surface) 92%, transparent);
    backdrop-filter: blur(16px);
}

.site-header-inner {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
    gap: 16px;
    width: min(var(--content), calc(100% - 40px));
    height: 100%;
    margin: auto;
}

.site-header-inner > .brand {
    justify-self: start;
    font-size: 16px;
}

.site-nav {
    display: flex;
    align-items: center;
    justify-self: center;
    gap: 4px;
}

.site-nav a {
    display: inline-flex;
    align-items: center;
    height: var(--control-h);
    border-radius: var(--radius-sm);
    padding: 0 12px;
    color: var(--text-soft);
    font-size: 13px;
    font-weight: 650;
}

.site-nav a:hover,
.site-nav a.active {
    background: var(--surface-muted);
    color: var(--text);
}

.site-nav a.active {
    color: var(--primary);
}

.site-nav a.button {
    color: var(--primary-contrast);
}

.header-actions {
    display: flex;
    align-items: center;
    justify-self: end;
    gap: 7px;
}

.mobile-nav-actions {
    display: none;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: var(--control-h);
    height: var(--control-h);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--surface);
}

.menu-toggle span:not(.sr-only) {
    display: block;
    width: 16px;
    height: 1.5px;
    border-radius: 2px;
    background: var(--text);
}

.site-body main > .flash-message,
.site-body main > .form-errors {
    width: min(var(--content), calc(100% - 40px));
    margin: 20px auto 0;
}

/* -------------------------------------------------- marketing hero */

.marketing-shell {
    width: min(var(--content), calc(100% - 40px));
    margin-inline: auto;
}

.marketing-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(400px, .95fr);
    align-items: center;
    gap: clamp(44px, 6vw, 88px);
    padding: 74px 0 66px;
}

.marketing-hero-copy {
    max-width: 660px;
}

.marketing-hero h1 {
    max-width: 650px;
    margin: 14px 0 20px;
    font-size: clamp(40px, 5vw, 64px);
    font-weight: 790;
    line-height: 1.05;
    letter-spacing: -.05em;
}

.marketing-hero h1 em {
    color: var(--primary);
    font-style: normal;
}

.marketing-hero-copy > p {
    max-width: 580px;
    margin: 0;
    font-size: 16px;
    line-height: 1.75;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin: 26px 0 0;
}

.hero-note {
    margin-top: 14px;
    color: var(--text-muted);
    font-size: 11px;
}

.product-preview {
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    background: var(--surface);
    box-shadow: var(--shadow-md);
    padding: 16px;
}

.hero-preview-stack {
    display: grid;
    gap: 12px;
    align-content: start;
}

.hero-telegram {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 46px;
    border: 1px solid var(--primary);
    border-radius: var(--radius-lg);
    background: var(--primary);
    box-shadow: var(--shadow-sm);
    color: var(--primary-contrast);
    font-size: 14px;
    font-weight: 750;
}

.hero-telegram:hover {
    border-color: var(--primary-hover);
    background: var(--primary-hover);
    color: var(--primary-contrast);
}

.hero-telegram-mark {
    display: grid;
    place-items: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--primary-contrast);
    color: var(--primary);
}

.hero-telegram-mark .ui-icon {
    width: 14px;
    height: 14px;
    fill: currentColor;
    stroke: none;
}

.preview-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border);
    margin: 0 0 14px;
    padding: 0 2px 12px;
}

.preview-topbar strong {
    font-size: 12px;
}

.preview-topbar span {
    border-radius: 999px;
    background: var(--success-soft);
    padding: 4px 8px;
    color: var(--success);
    font-size: 10px;
    font-weight: 750;
}

.preview-device {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface-subtle);
    padding: 20px;
}

.preview-device-head {
    display: flex;
    align-items: center;
    gap: 12px;
}

.preview-device-head > span {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--primary-soft);
    color: var(--primary);
}

.preview-device-head .ui-icon {
    width: 20px;
    height: 20px;
}

.preview-device-head b,
.preview-device-head small {
    display: block;
}

.preview-device-head small {
    color: var(--text-muted);
    font-size: 10px;
}

.preview-progress {
    height: 6px;
    overflow: hidden;
    border-radius: 99px;
    background: var(--surface-muted);
    margin: 20px 0 8px;
}

.preview-progress i {
    display: block;
    width: 78%;
    height: 100%;
    border-radius: inherit;
    background: var(--primary);
}

.preview-status {
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
    font-size: 10px;
}

.preview-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 9px;
    margin-top: 9px;
}

.preview-grid div {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px;
}

.preview-grid span,
.preview-grid strong {
    display: block;
}

.preview-grid span {
    color: var(--text-muted);
    font-size: 9px;
}

.preview-grid strong {
    margin-top: 4px;
    font-size: 13px;
}

.proof-strip {
    border-block: 1px solid var(--border);
    background: var(--surface);
}

.proof-strip-inner {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    width: min(var(--content), calc(100% - 40px));
    margin: auto;
}

.proof-strip article {
    border-right: 1px solid var(--border);
    padding: 26px 30px;
}

.proof-strip article:first-child {
    border-left: 1px solid var(--border);
}

.proof-strip strong {
    color: var(--text);
    font-size: 23px;
    font-weight: 780;
}

.proof-strip span {
    margin-left: 8px;
    color: var(--text-soft);
    font-size: 12px;
}

/* -------------------------------------------------- marketing sections */

.marketing-section {
    width: min(var(--content), calc(100% - 40px));
    margin: auto;
    padding: 88px 0;
}

.marketing-section.compact {
    padding-block: 64px;
}

.section-intro {
    max-width: 680px;
    margin-bottom: 36px;
}

.section-intro.split {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 52px;
    max-width: none;
}

.section-intro h2 {
    margin: 9px 0 0;
    font-size: clamp(28px, 3.6vw, 42px);
    font-weight: 770;
    line-height: 1.14;
}

.section-intro > p {
    max-width: 500px;
    margin: 0;
    font-size: 14px;
    line-height: 1.75;
}

.feature-cards,
.step-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.feature-card,
.step-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    padding: 24px;
}

.feature-card > span {
    display: grid;
    place-items: center;
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: var(--primary-soft);
    color: var(--primary);
}

.feature-card .ui-icon {
    width: 20px;
    height: 20px;
}

.feature-card h3,
.step-card h3 {
    margin: 22px 0 7px;
    font-size: 18px;
}

.feature-card p,
.step-card p {
    margin: 0;
    font-size: 13px;
    line-height: 1.7;
}

.step-card > b {
    color: var(--primary);
    font: 750 12px var(--font-mono);
}

.trust-panel,
.release-highlight,
.public-cta {
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    background: var(--surface);
}

.trust-panel {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(290px, .8fr);
    align-items: center;
    gap: 60px;
    padding: 46px;
}

.trust-panel h2,
.release-highlight h2,
.public-cta h2 {
    margin: 9px 0 11px;
    font-size: clamp(25px, 3vw, 38px);
}

.trust-list {
    display: grid;
    gap: 9px;
}

.trust-list span {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface-subtle);
    padding: 11px 13px;
    color: var(--text-soft);
    font-size: 12px;
}

.trust-list .ui-icon {
    color: var(--success);
}

.release-highlight {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 36px;
    padding: 38px 42px;
}

.release-highlight p,
.public-cta p {
    margin: 0;
}

.release-meta-simple {
    display: flex;
    align-items: center;
    gap: 16px;
}

.release-meta-simple span {
    color: var(--text-muted);
    font-size: 11px;
}

/* -------------------------------------------------- inner page heroes */

.public-page-hero {
    width: min(var(--content), calc(100% - 40px));
    margin: auto;
    padding: 62px 0 42px;
}

.public-page-hero.center {
    max-width: 840px;
    text-align: center;
}

.public-page-hero h1 {
    max-width: 820px;
    margin: 11px 0 14px;
    font-size: clamp(34px, 4.6vw, 54px);
    font-weight: 780;
    line-height: 1.1;
}

.public-page-hero.center h1,
.public-page-hero.center p {
    margin-inline: auto;
}

.public-page-hero p {
    max-width: 640px;
    color: var(--text-soft);
    font-size: 15px;
}

/* -------------------------------------------------- device explorer */

.device-explorer,
.release-list,
.reseller-directory {
    width: min(var(--content), calc(100% - 40px));
    margin: 0 auto 80px;
}

.device-search {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: var(--surface);
    padding: 9px 9px 9px 14px;
}

.device-search > span {
    display: grid;
    place-items: center;
    color: var(--primary);
}

.device-search > span .ui-icon {
    width: 19px;
    height: 19px;
}

.device-search input {
    min-height: 0;
    border: 0;
    background: none;
    padding: 0;
    font-size: 14px;
}

.device-search input:focus {
    box-shadow: none;
}

.brand-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin: 16px 0;
}

.device-table {
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
}

.device-row {
    display: grid;
    grid-template-columns: minmax(0, 1.6fr) minmax(0, .8fr) minmax(0, 1.1fr) minmax(0, .5fr);
    align-items: center;
    gap: 16px;
    min-height: 66px;
    border-bottom: 1px solid var(--border);
    padding: 12px 18px;
    color: var(--text-soft);
    font-size: 12px;
}

.device-row:last-child {
    border-bottom: 0;
}

.device-row:hover {
    background: var(--surface-subtle);
}

.device-row.is-interactive {
    cursor: pointer;
}

.device-row.is-interactive:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: -2px;
}

.device-row-head {
    min-height: 38px;
    background: var(--surface-subtle);
    color: var(--text-muted);
    font: 700 10px var(--font-sans);
    letter-spacing: .06em;
    text-transform: uppercase;
}

.device-name {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.device-name > i {
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 36px;
    height: 36px;
    overflow: hidden;
    border-radius: var(--radius-md);
    background: var(--primary-soft);
    color: var(--primary);
    font: 800 10px var(--font-sans);
    font-style: normal;
}

.device-name > i img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.device-name b {
    display: block;
    min-width: 0;
    color: var(--text);
    font-size: 12.5px;
}

.device-name small {
    display: block;
    margin-top: 2px;
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 500;
}

.feature-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.feature-chips span {
    border-radius: 999px;
    background: var(--surface-muted);
    padding: 3px 7px;
    color: var(--text-soft);
    font-size: 9px;
}

.coverage-note,
.partner-cta,
.about-contact,
.public-cta {
    width: min(1050px, calc(100% - 40px));
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    background: var(--surface);
    margin: 0 auto 88px;
    padding: 42px;
}

.coverage-note {
    text-align: center;
}

.coverage-note h2 {
    margin: 10px 0;
    font-size: clamp(24px, 3vw, 34px);
}

.coverage-note p {
    max-width: 640px;
    margin: 0 auto 20px;
    line-height: 1.7;
}

.partner-cta,
.about-contact {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 42px;
}

.partner-cta h2,
.about-contact h2 {
    margin: 10px 0;
    font-size: clamp(24px, 3vw, 34px);
}

.partner-cta p,
.about-contact p {
    margin: 0;
}

/* -------------------------------------------------- releases */

.release-card {
    display: grid;
    grid-template-columns: 170px minmax(0, 1fr) 170px;
    gap: 30px;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    margin-bottom: 12px;
    padding: 24px;
}

.release-card.featured {
    border-color: var(--primary-line);
    box-shadow: var(--shadow-sm);
}

.release-version {
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border);
}

.release-version span,
.release-version small,
.release-action > span,
.release-action small {
    color: var(--text-muted);
    font: 700 10px var(--font-sans);
    letter-spacing: .04em;
    text-transform: uppercase;
}

.release-version strong {
    margin: 12px 0 6px;
    color: var(--text);
    font: 700 22px var(--font-sans);
}

.release-content h2 {
    margin: 6px 0 9px;
    font-size: 21px;
}

.release-content p,
.release-content .rich-text {
    margin: 0;
    color: var(--text-soft);
    font-size: 13px;
    line-height: 1.7;
}

.release-content details {
    margin-top: 16px;
    color: var(--text-soft);
    font-size: 12px;
}

.release-content summary {
    color: var(--primary);
    font: 700 11px var(--font-sans);
    cursor: pointer;
}

.release-content details > div {
    margin-top: 10px;
    line-height: 1.7;
}

.requirements-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 5px 16px;
    margin: 14px 0;
}

.requirements-list span {
    color: var(--text-soft);
    font-size: 11px;
}

.integrity-line {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 10px;
    border-radius: var(--radius-sm);
    background: var(--surface-subtle);
    margin-top: 16px;
    padding: 9px 10px;
}

.integrity-line span {
    color: var(--text-muted);
    font: 700 10px var(--font-sans);
}

.integrity-line code {
    overflow: hidden;
    font-size: 10px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.release-action {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    text-align: center;
}

.release-empty {
    margin-bottom: 40px;
}

.install-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
    width: min(1100px, calc(100% - 40px));
    margin: 0 auto 90px;
}

.install-grid article {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    padding: 26px;
}

.install-grid b {
    color: var(--primary);
    font: 700 11px var(--font-mono);
}

.install-grid h3 {
    margin: 22px 0 8px;
    font-size: 17px;
}

.install-grid p {
    margin: 0;
    font-size: 13px;
    line-height: 1.7;
}

/* -------------------------------------------------- reseller directory */

.reseller-filters {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 10px;
    width: min(var(--content), calc(100% - 40px));
    margin: 0 auto 16px;
}

.reseller-filters select {
    flex: 1 1 auto;
    min-width: 0;
    width: auto;
}

.reseller-filters .button {
    flex: 0 0 auto;
    width: auto;
}

.reseller-directory {
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
}

.directory-heading,
.reseller-item {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(0, .75fr) minmax(0, .8fr) minmax(0, .55fr);
    align-items: center;
    gap: 20px;
    border-bottom: 1px solid var(--border);
    padding: 14px 18px;
}

.reseller-item:last-child {
    border-bottom: 0;
}

.directory-heading {
    background: var(--surface-subtle);
    color: var(--text-muted);
    font: 700 10px var(--font-sans);
    letter-spacing: .06em;
    text-transform: uppercase;
}

.reseller-item {
    min-height: 72px;
    font-size: 12px;
}

.partner-name,
.reseller-item > div {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.partner-name > i {
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background: var(--primary-soft);
    color: var(--primary);
    font: 800 10px var(--font-sans);
    font-style: normal;
}

.reseller-item b {
    display: block;
    color: var(--text);
    font-size: 12.5px;
}

.reseller-item small {
    display: block;
    margin-top: 2px;
    color: var(--text-muted);
    font-size: 10px;
}

.partner-contact {
    flex-direction: column;
    align-items: flex-start;
    gap: 3px;
    color: var(--text-soft);
}

.partner-contact a {
    color: var(--primary);
}

.verified-seal {
    display: flex;
    align-items: center;
    gap: 7px;
    color: var(--success);
    font: 700 10px var(--font-sans);
}

.verified-seal span {
    display: grid;
    place-items: center;
    width: 22px;
    height: 22px;
    border: 1px solid var(--primary-line);
    border-radius: 50%;
    background: var(--success-soft);
}

.verified-seal .ui-icon {
    width: 12px;
    height: 12px;
}

/* -------------------------------------------------- about */

.about-story {
    display: grid;
    gap: 22px;
    width: min(980px, calc(100% - 40px));
    margin: 0 auto 80px;
}

.about-story > p {
    margin: 0;
    color: var(--text);
    font-size: clamp(22px, 3.6vw, 36px);
    font-weight: 650;
    line-height: 1.35;
    letter-spacing: -.035em;
}

.principles {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
    width: min(var(--content), calc(100% - 40px));
    margin: 0 auto 88px;
}

.principles article {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    margin: 0;
    padding: 30px;
}

.principles span {
    color: var(--primary);
    font: 700 11px var(--font-sans);
}

.principles h2 {
    margin: 26px 0 8px;
    font-size: 22px;
}

.principles p {
    max-width: 440px;
    margin: 0;
    font-size: 13px;
    line-height: 1.7;
}

/* -------------------------------------------------- CMS managed sections */

.theme-managed-section {
    width: min(var(--content), calc(100% - 40px));
    margin-inline: auto;
    padding: 64px 0;
}

.cms-items {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.cms-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    padding: 24px;
}

.cms-item img {
    width: calc(100% + 48px);
    max-height: 240px;
    margin: -24px -24px 20px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    object-fit: cover;
}

.cms-item-label {
    color: var(--primary);
    font-size: 11px;
    font-weight: 750;
}

.cms-item h3 {
    margin: 11px 0 7px;
    font-size: 17px;
}

.cms-item p {
    margin: 0;
    font-size: 13px;
}

.cms-item > strong {
    display: block;
    color: var(--primary);
    font-size: 30px;
}

.cms-item a {
    display: inline-flex;
    margin-top: 16px;
    color: var(--primary);
    font-size: 12px;
    font-weight: 750;
}

.cms-statistics .cms-items {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.cms-statistics .cms-item,
.cms-trusted .cms-item {
    background: var(--surface-subtle);
    text-align: center;
}

.cms-testimonials .cms-item {
    border-left: 3px solid var(--primary);
}

.cms-cta {
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    background: var(--surface);
    margin-block: 44px 80px;
    padding: 42px;
}

.cms-cta .section-intro {
    margin-bottom: 22px;
}

.cms-cta .cms-items {
    grid-template-columns: minmax(0, 1fr);
}

.cms-cta .cms-item {
    border: 0;
    background: transparent;
    padding: 0;
}

/* -------------------------------------------------- footer */

.site-footer {
    width: 100%;
    border-top: 1px solid var(--border);
    background: var(--surface);
}

.site-footer-inner {
    display: grid;
    grid-template-columns: .85fr 1.15fr;
    gap: 60px;
    width: min(var(--content), calc(100% - 40px));
    margin: auto;
    padding: 52px 0 22px;
}

.site-footer-intro p {
    max-width: 340px;
    margin: 16px 0 0;
    color: var(--text-soft);
    font-size: 13px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 26px;
}

.footer-links > div {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 9px;
}

.footer-links strong {
    margin-bottom: 3px;
    color: var(--text);
    font: 750 11px var(--font-sans);
}

.footer-links a {
    color: var(--text-soft);
    font-size: 12px;
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-base {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 10px;
    grid-column: 1 / -1;
    border-top: 1px solid var(--border);
    margin-top: 38px;
    padding-top: 18px;
    color: var(--text-muted);
    font-size: 11px;
}

/* -------------------------------------------------- authentication */

.auth-shell {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(370px, 460px);
    align-items: center;
    gap: 70px;
    width: min(1100px, calc(100% - 40px));
    min-height: calc(100vh - 68px);
    margin: auto;
    padding: 56px 0 80px;
}

.auth-shell-compact {
    min-height: 620px;
}

.auth-aside h1 {
    margin: 16px 0;
    font-size: clamp(34px, 4.6vw, 52px);
    font-weight: 780;
    line-height: 1.05;
    letter-spacing: -.045em;
}

.auth-aside > p {
    max-width: 520px;
    color: var(--text-soft);
    font-size: 15px;
    line-height: 1.75;
}

.auth-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--surface);
    box-shadow: var(--shadow-md);
    padding: 30px;
}

.auth-card h2 {
    margin: 0 0 6px;
    font-size: 22px;
}

.auth-card > p {
    margin: 0 0 22px;
    color: var(--text-soft);
    font-size: 13px;
}

.auth-card label {
    display: block;
    margin: 14px 0;
}

.auth-card input,
.auth-card select {
    margin-top: 6px;
    min-height: 40px;
    background: var(--surface-subtle);
}

.auth-card a {
    color: var(--primary);
}

.auth-card > small {
    display: block;
    margin-top: 18px;
    color: var(--text-soft);
    font-size: 12px;
    text-align: center;
}

.auth-card .button-full {
    margin-top: 6px;
}

.form-code,
.auth-signal {
    display: none;
}

.form-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 14px 0 18px;
    color: var(--text-soft);
    font-size: 12px;
}

.form-line .check,
.check {
    display: flex;
    align-items: center;
    gap: 7px;
    margin: 0;
    text-transform: none;
}

.check input {
    width: auto;
    margin: 0;
}

.register-aside ol {
    margin: 34px 0 0;
    padding: 0;
    list-style: none;
}

.register-aside li {
    max-width: 420px;
    border-top: 1px solid var(--border);
    padding: 13px 0;
    color: var(--text-soft);
    font-size: 13px;
}

.register-aside li b {
    margin-right: 16px;
    color: var(--primary);
    font-family: var(--font-mono);
}

.verification-shell {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: min(660px, calc(100% - 40px));
    min-height: 560px;
    margin: auto;
    text-align: center;
}

.verification-shell h1 {
    margin: 16px 0 9px;
    font-size: clamp(28px, 4vw, 40px);
}

.verification-shell p {
    max-width: 560px;
    color: var(--text-soft);
    line-height: 1.7;
}

.verification-shell form {
    margin: 20px 0;
}

.verification-shell > a {
    color: var(--primary);
    font: 700 12px var(--font-sans);
}

/* -------------------------------------------------- device glass modal */

.glass-modal {
    position: fixed;
    inset: 0;
    z-index: 80;
    display: grid;
    place-items: center;
    padding: 24px;
}

.glass-modal[hidden] {
    display: none;
}

.glass-modal-backdrop {
    position: absolute;
    inset: 0;
    border: 0;
    background: rgb(12 22 18 / .38);
    backdrop-filter: blur(18px) saturate(140%);
}

.glass-modal-panel {
    position: relative;
    z-index: 1;
    width: min(760px, 100%);
    max-height: min(88vh, 860px);
    overflow: auto;
    border: 1px solid color-mix(in srgb, var(--border) 70%, #fff);
    border-radius: var(--radius-xl);
    background: color-mix(in srgb, var(--surface) 78%, transparent);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(22px) saturate(160%);
    padding: 28px 28px 24px;
}

.glass-modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: color-mix(in srgb, var(--surface) 80%, transparent);
    color: var(--text-soft);
}

.glass-modal-close .ui-icon {
    width: 16px;
    height: 16px;
}

.device-modal-head {
    display: grid;
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 18px;
    align-items: center;
    padding-right: 40px;
}

.device-modal-photo {
    display: grid;
    place-items: center;
    width: 96px;
    height: 96px;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: var(--primary-soft);
    color: var(--primary);
    font: 800 18px var(--font-sans);
}

.device-modal-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.device-modal-head h2 {
    margin: 0 0 6px;
    font-size: 22px;
}

.device-modal-head p {
    margin: 0;
    color: var(--text-soft);
    font-size: 13px;
}

.device-spec-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin: 22px 0 8px;
}

.device-spec-grid div {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    background: color-mix(in srgb, var(--surface-subtle) 80%, transparent);
    padding: 10px 12px;
}

.device-spec-grid span,
.device-feature-card small {
    display: block;
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.device-spec-grid strong {
    display: block;
    margin-top: 4px;
    color: var(--text);
    font-size: 13px;
}

.device-feature-list {
    display: grid;
    gap: 10px;
    margin-top: 18px;
}

.device-feature-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    background: color-mix(in srgb, var(--surface) 70%, transparent);
    padding: 16px;
}

.device-feature-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.device-feature-top h3 {
    margin: 4px 0 0;
    font-size: 16px;
}

.device-feature-card p {
    margin: 8px 0 0;
    color: var(--text-soft);
    font-size: 13px;
    line-height: 1.65;
}

.device-feature-card .rich-text {
    margin-top: 10px;
    color: var(--text-soft);
    font-size: 13px;
    line-height: 1.65;
}

.device-feature-card .rich-text h3 {
    margin: 0 0 6px;
    color: var(--text);
    font-size: 13px;
}

.credit-badge {
    flex: 0 0 auto;
    border-radius: 999px;
    background: var(--primary-soft);
    padding: 4px 9px;
    color: var(--primary);
    font: 750 11px var(--font-mono);
}

.device-modal-status {
    padding: 28px 8px;
    color: var(--text-soft);
    text-align: center;
}

html[data-theme="dark"] .glass-modal-backdrop {
    background: rgb(4 8 6 / .55);
}

html[data-theme="dark"] .glass-modal-panel {
    border-color: rgb(255 255 255 / .08);
    background: color-mix(in srgb, var(--surface) 72%, transparent);
}

/* -------------------------------------------------- responsive */

@media (max-width: 1100px) {
    .site-header-inner {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .menu-toggle {
        display: flex;
        justify-self: end;
    }

    .header-actions {
        display: none;
    }

    .site-nav {
        display: none;
        position: absolute;
        top: 60px;
        right: 20px;
        flex-direction: column;
        align-items: stretch;
        width: min(340px, calc(100vw - 32px));
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        background: var(--surface);
        box-shadow: var(--shadow-md);
        padding: 10px;
    }

    .site-nav.is-open {
        display: flex;
    }

    .site-nav a {
        height: 40px;
    }

    .site-nav .mobile-nav-actions {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
        border-top: 1px solid var(--border);
        margin-top: 8px;
        padding-top: 10px;
    }

    .site-nav .mobile-nav-actions a {
        justify-content: center;
    }

    .marketing-hero {
        grid-template-columns: minmax(0, 1fr);
    }

    .hero-preview-stack,
    .product-preview {
        max-width: 680px;
    }

    .auth-shell {
        grid-template-columns: minmax(0, 1fr);
        gap: 32px;
        padding-top: 44px;
    }

    .release-card {
        grid-template-columns: 150px minmax(0, 1fr);
    }

    .release-action {
        grid-column: span 2;
    }

    .install-grid,
    .feature-cards,
    .cms-statistics .cms-items {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 760px) {
    .site-header-inner,
    .marketing-shell,
    .proof-strip-inner,
    .marketing-section,
    .public-page-hero,
    .device-explorer,
    .release-list,
    .reseller-directory,
    .reseller-filters,
    .about-story,
    .theme-managed-section,
    .site-footer-inner,
    .auth-shell {
        width: min(100% - 24px, var(--content));
    }

    .marketing-hero {
        min-height: auto;
        gap: 36px;
        padding: 48px 0;
    }

    .marketing-hero h1 {
        font-size: clamp(34px, 12vw, 46px);
    }

    .proof-strip-inner,
    .feature-cards,
    .step-grid,
    .trust-panel,
    .site-footer-inner,
    .cms-items,
    .cms-statistics .cms-items,
    .install-grid,
    .principles,
    .requirements-list,
    .preview-grid,
    .device-spec-grid,
    .device-modal-head {
        grid-template-columns: minmax(0, 1fr);
    }

    .proof-strip article,
    .proof-strip article:first-child {
        border: 0;
        border-bottom: 1px solid var(--border);
        padding: 18px 2px;
    }

    .marketing-section {
        padding: 60px 0;
    }

    .section-intro.split,
    .release-highlight,
    .public-cta,
    .partner-cta,
    .about-contact {
        display: grid;
        align-items: flex-start;
        gap: 20px;
    }

    .section-intro > p {
        margin-top: 14px;
    }

    .trust-panel {
        gap: 28px;
        padding: 26px;
    }

    .release-highlight,
    .public-cta,
    .coverage-note,
    .partner-cta,
    .about-contact,
    .cms-cta {
        padding: 26px;
    }

    .release-meta-simple {
        flex-direction: column;
        align-items: stretch;
    }

    .device-search {
        grid-template-columns: minmax(0, 1fr) auto;
    }

    .device-search > span {
        display: none;
    }

    .device-row,
    .reseller-item {
        grid-template-columns: minmax(0, 1fr);
        gap: 10px;
    }

    .device-row-head,
    .directory-heading {
        display: none;
    }

    .release-card {
        grid-template-columns: minmax(0, 1fr);
        gap: 18px;
    }

    .release-action {
        grid-column: auto;
    }

    .release-version {
        border-right: 0;
        border-bottom: 1px solid var(--border);
        padding-bottom: 14px;
    }

    .site-footer-inner {
        gap: 34px;
    }
}