/*
 * Seedance template - components
 * Skeleton in Step 1. Filled out in Steps 2-3.
 */

/* ----- Font face: DM Sans (latin + latin-ext) loaded from /fonts/ ----- */
@font-face {
    font-family: 'DM Sans';
    font-style: normal;
    font-weight: 100 1000;
    font-display: swap;
    src: url('../fonts/dm-sans-latin.woff2') format('woff2');
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
    font-family: 'DM Sans';
    font-style: normal;
    font-weight: 100 1000;
    font-display: swap;
    src: url('../fonts/dm-sans-latin-ext.woff2') format('woff2');
    unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ----- Reset (minimal, modern) ----- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    -webkit-text-size-adjust: 100%;
    scroll-behavior: smooth;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-fg);
    background-color: var(--color-bg);
    overflow-x: hidden;
    min-height: 100vh;
}

img,
svg,
video {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font: inherit;
    color: inherit;
    background: none;
    border: none;
    cursor: pointer;
}

ul,
ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--color-fg);
}

/* ----- Container ----- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin-inline: auto;
    padding-inline: var(--space-4);
}

@media (min-width: 768px) {
    .container {
        padding-inline: var(--space-6);
    }
}

/* ----- Selection ----- */
::selection {
    background-color: var(--color-primary);
    color: var(--color-primary-fg);
}

/* ----- Scrollbar (subtle) ----- */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}
::-webkit-scrollbar-track {
    background: var(--color-muted);
}
::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-muted-fg);
}

/* ============================================================== */
/* Announcement bar                                                */
/* ============================================================== */
.announcement {
    background: linear-gradient(90deg, var(--color-cta-from) 0%, var(--color-cta-to) 50%, var(--color-accent-yellow) 100%);
    color: #1a1a1a;
    font-size: var(--text-sm);
    font-weight: 500;
    position: relative;
    z-index: 60;
}
.announcement.is-hidden { display: none; }
.announcement__inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding-block: 0.5rem;
    position: relative;
}
.announcement__text { font-weight: 600; }
.announcement__cta {
    color: #1a1a1a;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: opacity 0.2s;
}
.announcement__cta:hover { opacity: 0.7; }
.announcement__close {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    display: grid;
    place-items: center;
    font-size: 1.25rem;
    line-height: 1;
    color: #1a1a1a;
    opacity: 0.6;
    transition: opacity 0.2s;
}
.announcement__close:hover { opacity: 1; }
@media (max-width: 640px) {
    .announcement__text { font-size: 0.75rem; }
    .announcement__cta { font-size: 0.75rem; }
}

/* ============================================================== */
/* Site header                                                     */
/* ============================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background-color: var(--color-bg);
    border-bottom: 1px solid transparent;
    transition: background-color 0.3s, border-color 0.3s, box-shadow 0.3s;
}
.site-header.is-scrolled {
    background-color: color-mix(in srgb, var(--color-bg) 85%, transparent);
    -webkit-backdrop-filter: saturate(180%) blur(12px);
    backdrop-filter: saturate(180%) blur(12px);
    border-bottom-color: var(--color-border);
    box-shadow: var(--shadow-sm);
    /* backdrop-filter is intentionally NOT in the transition list: the blur
       should snap on/off so the compositor doesn't recompute on every scroll. */
}
.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    gap: 1.5rem;
}
.site-header__logo {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    font-weight: 800;
    font-size: 1.125rem;
    letter-spacing: -0.02em;
    color: var(--color-fg);
    transition: opacity 0.2s;
}
.site-header__logo:hover { opacity: 0.8; }
.site-header__logo img { width: 32px; height: 32px; }
.site-header__brand { color: var(--color-primary); }

/* Desktop nav */
.site-nav { display: none; }
@media (min-width: 1024px) {
    .site-nav { display: block; }
}
.site-nav__list {
    display: flex;
    align-items: center;
    gap: 2rem;
}
.site-nav__link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-muted-fg);
    transition: color 0.2s;
    position: relative;
    padding-block: 0.5rem;
}
.site-nav__link:hover { color: var(--color-fg); }
.site-nav__link::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.25s;
}
.site-nav__link:hover::after { width: 100%; }

/* Right cluster */
.site-header__actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.site-header__cta { display: none; }
@media (min-width: 768px) {
    .site-header__cta { display: inline-flex; }
}

/* Language switcher */
.lang-switcher { position: relative; }
.lang-switcher__toggle {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-muted-fg);
    transition: background-color 0.2s, color 0.2s;
}
.lang-switcher__toggle:hover {
    background-color: var(--color-muted);
    color: var(--color-fg);
}
.lang-switcher__icon { font-size: 0.875rem; }
.lang-switcher__caret { font-size: 0.625rem; }
.lang-switcher__menu {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 160px;
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
    z-index: 100;
}
.lang-switcher.is-open .lang-switcher__menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.lang-switcher__item {
    display: block;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius);
    font-size: 0.875rem;
    color: var(--color-fg);
    transition: background-color 0.15s;
}
.lang-switcher__item:hover { background-color: var(--color-muted); }
.lang-switcher__item.is-active {
    background-color: var(--color-primary-soft);
    color: var(--color-primary);
    font-weight: 600;
}

/* Theme toggle */
.theme-toggle {
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-md);
    color: var(--color-muted-fg);
    transition: background-color 0.2s, color 0.2s;
}
.theme-toggle:hover {
    background-color: var(--color-muted);
    color: var(--color-fg);
}
.theme-toggle__icon { font-size: 1rem; }
.theme-toggle__icon--dark { display: none; }
[data-theme="dark"] .theme-toggle__icon--light { display: none; }
[data-theme="dark"] .theme-toggle__icon--dark { display: block; }

/* Mobile menu button */
.site-header__menu-btn {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    color: var(--color-fg);
}
@media (min-width: 1024px) {
    .site-header__menu-btn { display: none; }
}
.site-header__menu-btn {
    position: relative;
}
.site-header__menu-btn span {
    display: block;
    position: absolute;
    left: 50%;
    width: 18px;
    height: 2px;
    background-color: currentColor;
    border-radius: 1px;
    transform: translateX(-50%);
    transition: transform 0.3s, top 0.3s;
}
.site-header__menu-btn span:nth-child(1) { top: 11px; }
.site-header__menu-btn span:nth-child(2) { top: 17px; }
.site-header__menu-btn span:nth-child(3) { top: 23px; }
.site-header__menu-btn.is-open span:nth-child(1) { top: 17px; transform: translateX(-50%) rotate(45deg); }
.site-header__menu-btn.is-open span:nth-child(2) { opacity: 0; }
.site-header__menu-btn.is-open span:nth-child(3) { top: 17px; transform: translateX(-50%) rotate(-45deg); }

/* ============================================================== */
/* Mobile drawer                                                   */
/* ============================================================== */
.mobile-drawer {
    position: fixed;
    inset: 0;
    z-index: 70;
    pointer-events: none;
}
.mobile-drawer.is-open { pointer-events: auto; }
.mobile-drawer__backdrop {
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity 0.3s;
}
.mobile-drawer.is-open .mobile-drawer__backdrop { opacity: 1; }
.mobile-drawer__panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(85vw, 360px);
    height: 100%;
    background-color: var(--color-bg);
    border-left: 1px solid var(--color-border);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    overflow-y: auto;
}
.mobile-drawer.is-open .mobile-drawer__panel { transform: translateX(0); }
.mobile-drawer__close {
    align-self: flex-end;
    width: 36px;
    height: 36px;
    display: grid;
    place-items: center;
    font-size: 1.5rem;
    color: var(--color-muted-fg);
    margin-bottom: 1rem;
}
.mobile-drawer__close:hover { color: var(--color-fg); }
.mobile-drawer__nav { display: flex; flex-direction: column; gap: 0.25rem; }
.mobile-drawer__link {
    display: block;
    padding: 0.875rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-fg);
    transition: background-color 0.2s;
}
.mobile-drawer__link:hover { background-color: var(--color-muted); }

/* ============================================================== */
/* Buttons                                                         */
/* ============================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: transform 0.2s, box-shadow 0.2s, background-color 0.2s, color 0.2s;
    cursor: pointer;
    white-space: nowrap;
}
.btn--sm { padding: 0.5rem 1rem; font-size: 0.875rem; }
.btn--lg { padding: 1rem 2rem; font-size: 1rem; }
.btn--block { width: 100%; }
.btn--primary {
    background-color: var(--color-primary);
    color: var(--color-primary-fg);
}
.btn--primary:hover { background-color: #5255e8; transform: translateY(-1px); }
.btn--secondary {
    background-color: var(--color-card);
    color: var(--color-fg);
    border: 1px solid var(--color-border);
}
.btn--secondary:hover { background-color: var(--color-muted); }
.btn--ghost {
    background-color: transparent;
    color: var(--color-fg);
}
.btn--ghost:hover { background-color: var(--color-muted); }
.btn--gradient {
    background: linear-gradient(135deg, var(--color-cta-from) 0%, var(--color-cta-to) 100%);
    color: #ffffff;
    box-shadow: var(--shadow-cta);
}
.btn--gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px -3px rgba(249, 115, 22, 0.5), 0 0 24px -5px rgba(239, 68, 68, 0.4);
}

/* ============================================================== */
/* Footer                                                          */
/* ============================================================== */
.site-footer {
    background-color: var(--color-muted);
    border-top: 1px solid var(--color-border);
    margin-top: 6rem;
}
.site-footer__inner { padding-block: 4rem 2rem; }
.site-footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}
@media (min-width: 640px) {
    .site-footer__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .site-footer__grid { grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 3rem; }
}
.site-footer__col--brand { max-width: 360px; }
.site-footer__logo {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    font-weight: 800;
    font-size: 1.125rem;
    color: var(--color-fg);
    margin-bottom: 1rem;
}
.site-footer__desc {
    color: var(--color-muted-fg);
    font-size: 0.875rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}
.site-footer__social {
    display: flex;
    gap: 0.5rem;
}
.site-footer__social a {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    color: var(--color-muted-fg);
    transition: color 0.2s, border-color 0.2s, transform 0.2s;
}
.site-footer__social a:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}
.site-footer__heading {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--color-fg);
    margin-bottom: 1rem;
}
.site-footer__list { display: flex; flex-direction: column; gap: 0.625rem; }
.site-footer__list a {
    color: var(--color-muted-fg);
    font-size: 0.875rem;
    transition: color 0.2s;
}
.site-footer__list a:hover { color: var(--color-primary); }
.site-footer__list--contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    color: var(--color-muted-fg);
    font-size: 0.875rem;
    line-height: 1.6;
}
.site-footer__icon { color: var(--color-primary); flex-shrink: 0; }

.site-footer__bottom {
    border-top: 1px solid var(--color-border);
    padding-block: 1.5rem;
}
.site-footer__bottom-inner {
    text-align: center;
    color: var(--color-muted-fg);
    font-size: 0.8125rem;
}
.site-footer__bottom-inner p { margin: 0.25rem 0; }
.site-footer__compliance {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}
.site-footer__compliance-link {
    color: var(--color-muted-fg);
    text-decoration: none;
    transition: color 0.2s;
}
.site-footer__compliance-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
}
.site-footer__compliance-sep {
    color: var(--color-border);
    user-select: none;
}
.site-footer__compliance-icon {
    display: inline-block;
    margin-right: 0.25rem;
    font-size: 0.875em;
    vertical-align: -0.05em;
}

/* ============================================================== */
/* Back to top                                                     */
/* ============================================================== */
.back-to-top {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 40;
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-full);
    background-color: var(--color-primary);
    color: var(--color-primary-fg);
    font-size: 1.125rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: opacity 0.25s, transform 0.25s, visibility 0.25s;
}
.back-to-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover { background-color: #5255e8; }

/* ============================================================== */
/* Sections / Typography helpers                                   */
/* ============================================================== */
.section {
    padding-block: 4rem;
}
@media (min-width: 768px) {
    .section { padding-block: 6rem; }
}
.section--tight { padding-block: 3rem; }
.section--alt { background-color: var(--color-muted); }
.section--dark {
    background-color: #0a0a0a;
    color: #fafafa;
}
.section--dark h1, .section--dark h2, .section--dark h3, .section--dark h4 { color: #fafafa; }
.section--dark .muted { color: #a1a1aa; }

.eyebrow {
    display: inline-block;
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}
.section-title {
    font-size: clamp(1.875rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 1rem;
}
.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-muted-fg);
    max-width: 640px;
    line-height: 1.7;
}
.section-header {
    text-align: center;
    margin-inline: auto;
    margin-bottom: 3rem;
    max-width: 720px;
}
.section-header--left {
    text-align: left;
    margin-inline: 0;
}
.muted { color: var(--color-muted-fg); }

/* ============================================================== */
/* Hero                                                            */
/* ============================================================== */
.hero {
    position: relative;
    padding-block: 4rem 5rem;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 0%, rgba(100, 102, 241, 0.12), transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(251, 146, 60, 0.08), transparent 50%);
    pointer-events: none;
    z-index: 0;
}
.hero__inner {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 3rem;
    align-items: center;
}
@media (min-width: 1024px) {
    .hero__inner { grid-template-columns: 1.1fr 1fr; gap: 4rem; }
}
.hero__title {
    font-size: clamp(2.25rem, 5.5vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.05;
    margin-bottom: 1.25rem;
}
.hero__title-grad {
    background: linear-gradient(120deg, var(--color-primary), #a855f7 60%, var(--color-accent));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero__caret {
    display: inline-block;
    width: 3px;
    height: 0.9em;
    background-color: var(--color-primary);
    margin-left: 4px;
    vertical-align: middle;
    animation: blink 1s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
.hero__subtitle {
    font-size: 1.125rem;
    color: var(--color-muted-fg);
    margin-bottom: 2rem;
    line-height: 1.6;
    max-width: 540px;
}
.hero__cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 2rem;
}
.hero__trust {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.5rem;
    color: var(--color-muted-fg);
    font-size: 0.875rem;
}
.hero__trust-item {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}
.hero__visual {
    position: relative;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-3xl);
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(100, 102, 241, 0.4), rgba(168, 85, 247, 0.4), rgba(251, 146, 60, 0.4));
    box-shadow: 0 30px 80px -20px rgba(100, 102, 241, 0.4);
}
.hero__visual-inner {
    position: absolute;
    inset: 1rem;
    background-color: var(--color-card);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    display: grid;
    place-items: center;
    color: var(--color-muted-fg);
    font-size: 0.875rem;
}
.hero__visual-inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}
.hero__visual-badge {
    position: absolute;
    bottom: 1.5rem;
    left: 1.5rem;
    background-color: rgba(0, 0, 0, 0.7);
    color: #fafafa;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
}

/* ============================================================== */
/* Chips                                                           */
/* ============================================================== */
.chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
    margin-bottom: 2.5rem;
}
.chip {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    color: var(--color-muted-fg);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s, background-color 0.2s;
}
.chip:hover { color: var(--color-fg); border-color: var(--color-muted-fg); }
.chip.is-active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-primary-fg);
}

/* ============================================================== */
/* Card grid                                                       */
/* ============================================================== */
.card-grid {
    display: grid;
    gap: 1.5rem;
}
.card-grid--2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card-grid--3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card-grid--4 { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }

.card {
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 1.75rem;
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
}
.card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}
.card__icon {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--color-primary-soft), #f3e8ff);
    color: var(--color-primary);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}
.card__title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.card__desc {
    color: var(--color-muted-fg);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* Feature card variant (larger, with media slot) */
.feature-card {
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: transform 0.25s, box-shadow 0.25s;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.feature-card__media {
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, var(--color-primary-soft), #f3e8ff);
    display: grid;
    place-items: center;
    color: var(--color-primary);
    font-size: 2rem;
    position: relative;
    overflow: hidden;
}
.feature-card__media::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 30%, rgba(100, 102, 241, 0.3), transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(168, 85, 247, 0.2), transparent 50%);
}
.feature-card__body { padding: 1.5rem; }
.feature-card__title {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.feature-card__desc {
    color: var(--color-muted-fg);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* ============================================================== */
/* Showcase gallery (image grid)                                   */
/* ============================================================== */
.showcase-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 640px) { .showcase-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .showcase-grid { grid-template-columns: repeat(3, 1fr); gap: 1.5rem; } }
.showcase-item {
    position: relative;
    aspect-ratio: 9 / 16;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-primary-soft), #f3e8ff, #fce7f3);
    border: 1px solid var(--color-border);
    transition: transform 0.25s;
}
.showcase-item:hover { transform: scale(1.02); }
.showcase-item__inner {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
    padding: 1rem;
    overflow: hidden;
}
.showcase-item__inner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.4s ease;
}
.showcase-item:hover .showcase-item__inner img {
    transform: scale(1.08);
}
.showcase-item__inner::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.6) 100%);
}
.showcase-item__label {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    color: #fafafa;
    font-size: 0.8125rem;
    font-weight: 600;
    z-index: 1;
}

/* ============================================================== */
/* Accordion (FAQ + Why Choose)                                    */
/* ============================================================== */
.accordion {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    background-color: var(--color-card);
    overflow: hidden;
}
.accordion-item {
    border-bottom: 1px solid var(--color-border);
}
.accordion-item:last-child { border-bottom: none; }
.accordion-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-fg);
    transition: background-color 0.2s;
}
.accordion-trigger:hover { background-color: var(--color-muted); }
.accordion-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-full);
    background-color: var(--color-muted);
    color: var(--color-fg);
    font-size: 0.875rem;
    transition: transform 0.25s, background-color 0.25s, color 0.25s;
}
.accordion-item.is-open .accordion-icon {
    transform: rotate(45deg);
    background-color: var(--color-primary);
    color: var(--color-primary-fg);
}
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}
.accordion-item.is-open .accordion-content { max-height: 500px; }
.accordion-content__inner {
    padding: 0 1.5rem 1.5rem;
    color: var(--color-muted-fg);
    line-height: 1.7;
}

/* ============================================================== */
/* Steps                                                           */
/* ============================================================== */
.steps {
    display: grid;
    gap: 1.5rem;
    counter-reset: step;
}
@media (min-width: 768px) { .steps { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.step {
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: 2rem 1.5rem;
    position: relative;
    counter-increment: step;
    transition: transform 0.25s, box-shadow 0.25s;
}
.step:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.step__num {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary), #a855f7);
    color: #ffffff;
    font-weight: 800;
    font-size: 1.125rem;
    margin-bottom: 1rem;
    box-shadow: 0 4px 12px -2px rgba(100, 102, 241, 0.4);
}
.step__title {
    font-size: 1.0625rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.step__desc {
    color: var(--color-muted-fg);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* ============================================================== */
/* Tabs                                                            */
/* ============================================================== */
.tabs {}
.tabs__list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.375rem;
    background-color: var(--color-muted);
    border-radius: var(--radius-full);
    margin-bottom: 1.5rem;
    width: fit-content;
    margin-inline: auto;
}
.tabs__trigger {
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-muted-fg);
    transition: background-color 0.2s, color 0.2s;
}
.tabs__trigger:hover { color: var(--color-fg); }
.tabs__trigger.is-active {
    background-color: var(--color-card);
    color: var(--color-fg);
    box-shadow: var(--shadow-sm);
}
.tabs__panel { display: none; }
.tabs__panel.is-active { display: block; }

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
}
.comparison-table th, .comparison-table td {
    padding: 1rem 1.25rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9375rem;
}
.comparison-table th {
    background-color: var(--color-muted);
    font-weight: 700;
    color: var(--color-fg);
}
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table .check { color: var(--color-success); }
.comparison-table .x { color: var(--color-muted-fg); opacity: 0.5; }

/* ============================================================== */
/* Stats                                                           */
/* ============================================================== */
.stats {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}
.stat {
    text-align: center;
    padding: 2rem 1.5rem;
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
}
.stat__num {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary), #a855f7);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 0.5rem;
    letter-spacing: -0.03em;
}
.stat__label {
    color: var(--color-muted-fg);
    font-size: 0.9375rem;
}

/* ============================================================== */
/* Testimonials                                                    */
/* ============================================================== */
.testimonial {
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    display: flex;
    flex-direction: column;
}
.testimonial__stars {
    color: #fbbf24;
    margin-bottom: 1rem;
    font-size: 1.125rem;
}
.testimonial__quote {
    color: var(--color-fg);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    flex: 1;
}
.testimonial__person {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.testimonial__avatar {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary), #a855f7);
    color: #ffffff;
    display: grid;
    place-items: center;
    font-weight: 700;
    font-size: 0.9375rem;
}
.testimonial__name { font-weight: 600; font-size: 0.9375rem; }
.testimonial__role { color: var(--color-muted-fg); font-size: 0.8125rem; }

/* ============================================================== */
/* Pricing                                                         */
/* ============================================================== */
.pricing-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: 1fr;
}
@media (min-width: 768px) { .pricing-grid { grid-template-columns: repeat(2, 1fr); } }
.pricing-card {
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: 2.5rem 2rem;
    position: relative;
    transition: transform 0.25s, box-shadow 0.25s;
}
.pricing-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.pricing-card--featured {
    border-color: var(--color-primary);
    box-shadow: 0 20px 50px -20px rgba(100, 102, 241, 0.4);
}
.pricing-card__badge {
    position: absolute;
    top: -12px;
    right: 1.5rem;
    background: linear-gradient(135deg, var(--color-cta-from), var(--color-cta-to));
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.pricing-card__name {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-muted-fg);
    margin-bottom: 0.5rem;
}
.pricing-card__price {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 0.5rem;
}
.pricing-card__price small {
    font-size: 1rem;
    color: var(--color-muted-fg);
    font-weight: 500;
}
.pricing-card__tag {
    color: var(--color-muted-fg);
    margin-bottom: 1.5rem;
    font-size: 0.9375rem;
}
.pricing-card__features {
    list-style: none;
    margin: 0 0 2rem;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.pricing-card__features li {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    color: var(--color-fg);
    font-size: 0.9375rem;
}
.pricing-card__features li::before {
    content: '✓';
    color: var(--color-success);
    font-weight: 700;
    flex-shrink: 0;
}

/* ============================================================== */
/* CTA banner                                                      */
/* ============================================================== */
.cta-banner {
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 100%);
    color: #fafafa;
    border-radius: var(--radius-3xl);
    padding: 4rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.cta-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(100, 102, 241, 0.3), transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(251, 146, 60, 0.2), transparent 50%);
    pointer-events: none;
}
.cta-banner__inner { position: relative; z-index: 1; max-width: 720px; margin-inline: auto; }
.cta-banner__title {
    font-size: clamp(1.875rem, 4vw, 2.75rem);
    font-weight: 800;
    color: #fafafa;
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
}
.cta-banner__desc {
    color: #a1a1aa;
    font-size: 1.0625rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}
.cta-banner__row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
}

/* ============================================================== */
/* Page header (used on inner pages)                               */
/* ============================================================== */
.page-header {
    padding-block: 3rem 2rem;
    background-color: var(--color-muted);
    border-bottom: 1px solid var(--color-border);
}
.page-header h1 {
    font-size: clamp(1.875rem, 4vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 0.5rem;
}
.page-header p { color: var(--color-muted-fg); max-width: 640px; }
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--color-muted-fg);
    margin-bottom: 1rem;
}
.breadcrumb a:hover { color: var(--color-primary); }
.breadcrumb__sep { color: var(--color-border); }

/* ============================================================== */
/* Filter bar (product list)                                       */
/* ============================================================== */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}
.filter-bar__categories {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    flex: 1;
}
.filter-bar__count {
    color: var(--color-muted-fg);
    font-size: 0.875rem;
}
.filter-bar__count strong {
    color: var(--color-fg);
    font-size: 1.125rem;
}

/* ============================================================== */
/* Product grid + card                                            */
/* ============================================================== */
.product-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}
.product-card {
    display: flex;
    flex-direction: column;
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
    color: var(--color-fg);
}
.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}
.product-card__media {
    aspect-ratio: 4 / 3;
    background: linear-gradient(135deg, var(--color-primary-soft), #f3e8ff);
    display: grid;
    place-items: center;
    overflow: hidden;
    color: var(--color-primary);
    font-size: 2.5rem;
}
.product-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}
.product-card:hover .product-card__media img { transform: scale(1.05); }
.product-card__placeholder { opacity: 0.4; }
.product-card__body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex: 1;
}
.product-card__cat {
    display: inline-block;
    align-self: flex-start;
    background-color: var(--color-primary-soft);
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.product-card__name {
    font-size: 1.0625rem;
    font-weight: 700;
    line-height: 1.3;
    margin-top: 0.25rem;
}
.product-card:hover .product-card__name { color: var(--color-primary); }
.product-card__desc {
    color: var(--color-muted-fg);
    font-size: 0.875rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 0.5rem;
}
.product-card__sku {
    color: var(--color-muted-fg);
    font-size: 0.75rem;
    font-family: var(--font-mono);
    margin-top: auto;
}
.product-card__cta {
    display: inline-block;
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-top: 0.5rem;
    transition: transform 0.2s;
}
.product-card:hover .product-card__cta { transform: translateX(4px); }

/* ============================================================== */
/* Product detail                                                 */
/* ============================================================== */
.product-detail {
    display: grid;
    gap: 2.5rem;
}
@media (min-width: 1024px) {
    .product-detail { grid-template-columns: 1fr 1fr; gap: 4rem; }
}
.product-detail__media {
    aspect-ratio: 1 / 1;
    background: linear-gradient(135deg, var(--color-primary-soft), #f3e8ff);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    display: grid;
    place-items: center;
    color: var(--color-primary);
    font-size: 4rem;
}
.product-detail__media img { width: 100%; height: 100%; object-fit: cover; }
.product-detail__placeholder { opacity: 0.4; }
.product-detail__title {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin: 0.5rem 0 1rem;
}
.product-detail__desc {
    color: var(--color-muted-fg);
    font-size: 1.0625rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}
.product-detail__specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    padding: 1.5rem;
    background-color: var(--color-muted);
    border-radius: var(--radius-xl);
    margin: 0;
}
.product-detail__specs > div { display: flex; flex-direction: column; gap: 0.25rem; }
.product-detail__specs dt {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-muted-fg);
    font-weight: 600;
}
.product-detail__specs dd {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--color-fg);
    font-family: var(--font-mono);
}

.related-products { margin-top: 4rem; padding-top: 3rem; border-top: 1px solid var(--color-border); }

/* ============================================================== */
/* Product detail enhancements (brand, price, variants, gallery)   */
/* ============================================================== */
.product-detail__brand {
    display: inline-block;
    background: linear-gradient(135deg, var(--color-primary), #a855f7);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    margin-bottom: 0.75rem;
}
.product-detail__sku {
    color: var(--color-muted-fg);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}
.product-detail__sku code {
    background-color: var(--color-muted);
    color: var(--color-fg);
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-mono);
    font-weight: 600;
}
.product-detail__price {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 0.75rem;
    padding: 1.25rem 1.5rem;
    background: linear-gradient(135deg, var(--color-primary-soft), #f3e8ff);
    border-radius: var(--radius-xl);
    margin-bottom: 1.5rem;
}
.product-detail__price .price-label {
    font-size: 0.875rem;
    color: var(--color-muted-fg);
    font-weight: 500;
}
.product-detail__price .price-value {
    font-size: 1.875rem;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.02em;
}
.product-detail__price .price-tier {
    font-size: 0.8125rem;
    color: var(--color-muted-fg);
    background-color: var(--color-card);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
}

.variant-table {
    margin-bottom: 1.5rem;
}
.variant-table__title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}
.variant-table__table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    font-size: 0.9375rem;
}
.variant-table__table th,
.variant-table__table td {
    padding: 0.75rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}
.variant-table__table th {
    background-color: var(--color-muted);
    font-weight: 700;
    color: var(--color-fg);
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.variant-table__table tr:last-child td {
    border-bottom: none;
}
.variant-table__table tr:hover {
    background-color: var(--color-muted);
}

.product-detail__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}
.product-detail__docs h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}
.product-detail__docs ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.product-detail__docs a {
    color: var(--color-primary);
    text-decoration: none;
    font-size: 0.875rem;
    transition: opacity 0.2s;
}
.product-detail__docs a:hover {
    opacity: 0.7;
    text-decoration: underline;
}

.product-thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    margin-top: 0.75rem;
}
.product-thumb {
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 2px solid transparent;
    padding: 0;
    background: var(--color-muted);
    cursor: pointer;
    transition: border-color 0.2s;
}
.product-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.product-thumb.is-active {
    border-color: var(--color-primary);
}
@media (max-width: 640px) {
    .product-detail__price { padding: 1rem; }
    .product-detail__price .price-value { font-size: 1.5rem; }
    .variant-table__table { font-size: 0.8125rem; }
    .variant-table__table th, .variant-table__table td { padding: 0.5rem; }
}

/* ============================================================== */
/* FAQ search                                                       */
/* ============================================================== */
.faq-search {
    max-width: 800px;
    margin: 0 auto 2rem;
}
.faq-search__field {
    position: relative;
    display: flex;
    align-items: center;
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-sm);
    transition: border-color 0.2s, box-shadow 0.2s;
}
.faq-search__field:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-soft);
}
.faq-search__icon {
    position: absolute;
    left: 1.25rem;
    font-size: 1.125rem;
    pointer-events: none;
    color: var(--color-muted-fg);
}
.faq-search input[type="search"] {
    flex: 1;
    border: none;
    background: transparent;
    padding: 0.875rem 1.25rem 0.875rem 3rem;
    font-size: 1rem;
    color: var(--color-fg);
    outline: none;
    font-family: inherit;
}
.faq-search input[type="search"]::placeholder {
    color: var(--color-muted-fg);
}
.faq-search__clear {
    margin-right: 0.5rem;
    width: 32px;
    height: 32px;
    display: grid;
    place-items: center;
    border-radius: var(--radius-full);
    color: var(--color-muted-fg);
    text-decoration: none;
    font-size: 1.25rem;
    line-height: 1;
    transition: background-color 0.2s, color 0.2s;
}
.faq-search__clear:hover {
    background-color: var(--color-muted);
    color: var(--color-fg);
}
.faq-search__status {
    text-align: center;
    color: var(--color-muted-fg);
    font-size: 0.875rem;
    margin-top: 0.75rem;
}
.faq-search__status strong {
    color: var(--color-primary);
    font-weight: 700;
}
.empty-state {
    text-align: center;
    padding: 3rem 0;
}
.empty-state__icon {
    font-size: 3rem;
    opacity: 0.3;
    margin-bottom: 0.5rem;
}

/* ============================================================== */
/* Price tier visibility (controlled by wa_setting)                 */
/* ============================================================== */
.price-tier {
    display: inline-block;
    padding: 0.25rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    background-color: var(--color-primary-soft);
    color: var(--color-primary);
    margin-left: 0.5rem;
}
.price-tier--secondary {
    background-color: var(--color-muted);
    color: var(--color-muted-fg);
}
.variant-table__table .tier1-cell,
.variant-table__table .tier2-cell {
    transition: opacity 0.2s;
}

/* ============================================================== */
/* Article grid + card                                            */
/* ============================================================== */
.article-grid {
    display: grid;
    gap: 1.5rem;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
.article-card {
    display: flex;
    flex-direction: column;
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s;
    color: var(--color-fg);
}
.article-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}
.article-card__media {
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, var(--color-primary-soft), #f3e8ff);
    display: grid;
    place-items: center;
    overflow: hidden;
    color: var(--color-primary);
    font-size: 2.5rem;
}
.article-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}
.article-card:hover .article-card__media img { transform: scale(1.05); }
.article-card__placeholder { opacity: 0.4; }
.article-card__body { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; gap: 0.5rem; }
.article-card__meta {
    display: flex;
    gap: 0.5rem;
    color: var(--color-muted-fg);
    font-size: 0.8125rem;
}
.article-card__title {
    font-size: 1.125rem;
    font-weight: 700;
    line-height: 1.3;
    margin-top: 0.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.article-card:hover .article-card__title { color: var(--color-primary); }
.article-card__excerpt {
    color: var(--color-muted-fg);
    font-size: 0.875rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.article-card__cta {
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 600;
    margin-top: auto;
    padding-top: 0.5rem;
}

/* ============================================================== */
/* Article detail                                                 */
/* ============================================================== */
.article-detail {
    display: grid;
    gap: 2.5rem;
}
@media (min-width: 1024px) {
    .article-detail { grid-template-columns: 2fr 1fr; gap: 3rem; }
}
.article-detail__hero {
    aspect-ratio: 21 / 9;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    background: var(--color-muted);
    margin-bottom: 1.5rem;
}
.article-detail__hero img { width: 100%; height: 100%; object-fit: cover; }
.article-detail__meta {
    display: flex;
    gap: 0.5rem;
    color: var(--color-muted-fg);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}
.article-detail__title {
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: 2rem;
}
.article-detail__body { line-height: 1.8; color: var(--color-fg); }
.article-detail__body p { margin-bottom: 1.25rem; }
.article-detail__body h2, .article-detail__body h3 {
    font-weight: 700;
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}
.article-detail__body img { border-radius: var(--radius-lg); margin-block: 1.5rem; }
.article-detail__body a { color: var(--color-primary); text-decoration: underline; }
.article-detail__body a:hover { text-decoration: none; }

.article-nav {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr 1fr;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}
.article-nav__link {
    display: block;
    padding: 1.25rem;
    background-color: var(--color-muted);
    border-radius: var(--radius-lg);
    transition: background-color 0.2s;
}
.article-nav__link:hover { background-color: var(--color-primary-soft); }
.article-nav__link--next { text-align: right; }
.article-nav__label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}
.article-nav__title {
    display: block;
    color: var(--color-fg);
    font-weight: 600;
    font-size: 0.9375rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Sidebar */
.sidebar-card {
    background-color: var(--color-muted);
    padding: 1.5rem;
    border-radius: var(--radius-2xl);
    position: sticky;
    top: calc(var(--header-height) + 1rem);
}
.sidebar-card__title {
    font-size: 1.0625rem;
    font-weight: 700;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border);
}
.sidebar-list { display: flex; flex-direction: column; gap: 1rem; }
.sidebar-list li a {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    color: var(--color-fg);
    transition: color 0.2s;
}
.sidebar-list li a:hover { color: var(--color-primary); }
.sidebar-list li a img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: var(--radius);
    flex-shrink: 0;
}
.sidebar-list li a h4 {
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 0.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ============================================================== */
/* Contact page                                                   */
/* ============================================================== */
.contact-grid {
    display: grid;
    gap: 2rem;
}
@media (min-width: 1024px) { .contact-grid { grid-template-columns: 1fr 1.5fr; gap: 3rem; } }
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.contact-info__item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background-color: var(--color-muted);
    border-radius: var(--radius-xl);
}
.contact-info__icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    background-color: var(--color-card);
    border-radius: var(--radius-lg);
    font-size: 1.125rem;
    flex-shrink: 0;
}
.contact-info__item h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}
.contact-info__item p { font-size: 0.875rem; }

.contact-form {
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: 2rem;
}
@media (min-width: 768px) { .contact-form { padding: 2.5rem; } }
.contact-form__title { font-size: 1.25rem; font-weight: 700; margin-bottom: 1.5rem; }
.contact-form__row {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
    margin-bottom: 1rem;
}
@media (min-width: 640px) { .contact-form__row { grid-template-columns: 1fr 1fr; } }
.form-field { display: flex; flex-direction: column; gap: 0.375rem; margin-bottom: 1rem; }
.form-field label { font-size: 0.875rem; font-weight: 600; color: var(--color-fg); }
.form-field input, .form-field textarea {
    padding: 0.75rem 1rem;
    font: inherit;
    background-color: var(--color-muted);
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    color: var(--color-fg);
    transition: border-color 0.2s, background-color 0.2s;
}
.form-field input:focus, .form-field textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--color-card);
}
.form-field textarea { resize: vertical; min-height: 120px; }

.form-status {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    text-align: center;
    display: none;
}
.form-status--loading { display: block; background-color: var(--color-muted); color: var(--color-muted-fg); }
.form-status--success { display: block; background-color: rgba(10, 200, 100, 0.1); color: var(--color-success); }
.form-status--error { display: block; background-color: rgba(239, 68, 68, 0.1); color: var(--color-danger); }

/* ============================================================== */
/* Rich text (article + product content)                          */
/* ============================================================== */
.rich-text h1, .rich-text h2, .rich-text h3, .rich-text h4 { margin-top: 1.5em; margin-bottom: 0.5em; line-height: 1.3; }
.rich-text p { margin-bottom: 1em; line-height: 1.8; }
.rich-text ul, .rich-text ol { padding-left: 1.5em; margin-bottom: 1em; }
.rich-text ul li { list-style: disc; }
.rich-text ol li { list-style: decimal; }
.rich-text blockquote {
    border-left: 4px solid var(--color-primary);
    padding: 1em 1.5em;
    margin: 1.5em 0;
    background-color: var(--color-muted);
    border-radius: 0 var(--radius) var(--radius) 0;
    color: var(--color-muted-fg);
    font-style: italic;
}
.rich-text code {
    font-family: var(--font-mono);
    background-color: var(--color-muted);
    padding: 0.2em 0.4em;
    border-radius: var(--radius-sm);
    font-size: 0.875em;
}
.rich-text table {
    width: 100%;
    border-collapse: collapse;
    margin: 1.5em 0;
}
.rich-text th, .rich-text td {
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-border);
    text-align: left;
}
.rich-text th { background-color: var(--color-muted); font-weight: 700; }

/* ============================================================== */
/* Guarantee row (pricing page extras)                            */
/* ============================================================== */
.guarantee-row {
    display: grid;
    gap: 1.5rem;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--color-border);
    grid-template-columns: 1fr;
}
@media (min-width: 768px) { .guarantee-row { grid-template-columns: repeat(3, 1fr); } }
.guarantee-item {
    text-align: center;
    padding: 1.5rem;
}
.guarantee-item__icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
}
.guarantee-item h4 {
    font-size: 1.0625rem;
    font-weight: 700;
    margin-bottom: 0.375rem;
}
.guarantee-item p { font-size: 0.875rem; }

/* ============================================================== */
/* Pagination override (matches card style)                        */
/* ============================================================== */
.pagination-wrapper .pagination {
    display: inline-flex;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 0.375rem;
    flex-wrap: wrap;
    justify-content: center;
}
.pagination-wrapper .pagination li a,
.pagination-wrapper .pagination li span {
    display: inline-block;
    min-width: 2.5rem;
    padding: 0.5rem 0.75rem;
    text-align: center;
    background-color: var(--color-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-fg);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.2s;
}
.pagination-wrapper .pagination li a:hover {
    background-color: var(--color-muted);
    border-color: var(--color-primary);
}
.pagination-wrapper .pagination li.active span {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-primary-fg);
}
.pagination-wrapper .pagination li.disabled span {
    color: var(--color-muted-fg);
    opacity: 0.5;
    cursor: not-allowed;
}

/* ============================================================== */
/* Dark mode overrides                                             */
/* ============================================================== */
[data-theme="dark"] {
    --color-bg:        #0a0a0f;
    --color-fg:        #f5f5f7;
    --color-muted:     #14141a;
    --color-muted-fg:  #8b8b96;
    --color-card:      #16161c;
    --color-border:    #2a2a33;
    --color-primary-soft: rgba(100, 102, 241, 0.18);
    color-scheme: dark;
}
[data-theme="dark"] .announcement {
    box-shadow: 0 1px 0 rgba(255,255,255,0.04);
}
[data-theme="dark"] .hero__visual-inner {
    background-color: rgba(255,255,255,0.05);
    color: var(--color-muted-fg);
}
[data-theme="dark"] .hero__visual-badge {
    background-color: rgba(0,0,0,0.7);
    color: #fff;
    border: 1px solid var(--color-border);
}
[data-theme="dark"] .product-card__placeholder,
[data-theme="dark"] .card,
[data-theme="dark"] .variant-table__table,
[data-theme="dark"] .page-header {
    background-color: var(--color-card);
    border-color: var(--color-border);
}
[data-theme="dark"] .showcase-item {
    /* In dark mode, drop the colorful gradient and let the product image
       carry the visual; keep a subtle border so cards still feel defined. */
    background-color: var(--color-card);
    border-color: var(--color-border);
}
[data-theme="dark"] .accordion,
[data-theme="dark"] .pricing-card,
[data-theme="dark"] .stat,
[data-theme="dark"] .company-card,
[data-theme="dark"] .sidebar-card,
[data-theme="dark"] .form-field input,
[data-theme="dark"] .form-field textarea {
    background-color: var(--color-card);
    border-color: var(--color-border);
}
[data-theme="dark"] .form-field input,
[data-theme="dark"] .form-field textarea {
    color: var(--color-fg);
}
[data-theme="dark"] .accordion-trigger:hover,
[data-theme="dark"] .variant-table__table tr:hover,
[data-theme="dark"] .faq-search__field {
    background-color: var(--color-muted);
}
[data-theme="dark"] .accordion-trigger,
[data-theme="dark"] .form-field input,
[data-theme="dark"] .form-field textarea,
[data-theme="dark"] .site-footer,
[data-theme="dark"] .site-header {
    color: var(--color-fg);
}