:root {
    --ink: #081426;
    --ink-soft: #132743;
    --panel: #10233f;
    --coral: #ff5c74;
    --coral-dark: #c9304a;
    --sky: #56c8ff;
    --mint: #71e6c1;
    --gold: #ffc857;
    --canvas: #f5f8fc;
    --paper: #ffffff;
    --text: #172033;
    --muted: #5d687a;
    --line: #dce4ee;
    --shadow: 0 18px 45px rgba(8, 20, 38, 0.10);
    --shadow-small: 0 8px 24px rgba(8, 20, 38, 0.08);
    --radius: 18px;
    --radius-small: 12px;
    --max-width: 1180px;
    --transition: 180ms ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    margin: 0;
    display: flex;
    flex-direction: column;
    background: var(--canvas);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}

main {
    flex: 1;
}

h1,
h2,
h3,
p,
ul,
dl {
    margin-top: 0;
}

h1,
h2,
h3 {
    color: var(--ink);
    line-height: 1.12;
    letter-spacing: -0.025em;
}

h1 {
    font-size: clamp(2.5rem, 7vw, 5.3rem);
}

h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
}

h3 {
    font-size: 1.2rem;
}

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

button,
input {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

:focus-visible {
    outline: 3px solid var(--sky);
    outline-offset: 3px;
}

.skip-link {
    position: fixed;
    top: 0.75rem;
    left: 0.75rem;
    z-index: 10000;
    padding: 0.7rem 1rem;
    border-radius: 8px;
    background: var(--paper);
    color: var(--ink);
    font-weight: 800;
    transform: translateY(-160%);
    transition: transform var(--transition);
}

.skip-link:focus {
    transform: translateY(0);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.eyebrow {
    margin-bottom: 0.75rem;
    color: var(--coral-dark);
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

/* Navigation */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(8, 20, 38, 0.96);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(16px);
}

.navbar {
    min-height: 74px;
    display: flex;
    align-items: center;
}

.nav-container {
    width: min(calc(100% - 2.5rem), var(--max-width));
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo {
    color: var(--paper);
    font-size: 1.45rem;
    font-weight: 850;
    letter-spacing: -0.05em;
}

.logo span,
.footer-brand span {
    color: var(--coral);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.nav-links a {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.65rem 0.8rem;
    border-radius: 9px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.9rem;
    font-weight: 700;
    transition: color var(--transition), background var(--transition);
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
    background: rgba(255, 255, 255, 0.09);
    color: var(--paper);
}

.cart-link {
    margin-left: 0.25rem;
    border: 1px solid rgba(255, 255, 255, 0.14);
}

.cart-badge {
    min-width: 1.35rem;
    height: 1.35rem;
    display: inline-grid;
    place-items: center;
    padding: 0 0.3rem;
    border-radius: 999px;
    background: var(--coral);
    color: var(--paper);
    font-size: 0.72rem;
    line-height: 1;
}

.menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 10px;
    background: transparent;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    margin: 5px 0;
    border-radius: 2px;
    background: var(--paper);
    transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Buttons and links */
.btn,
.checkout-btn,
.newsletter-form button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 0.78rem 1.35rem;
    border: 1px solid transparent;
    border-radius: 11px;
    background: var(--coral-dark);
    color: var(--paper);
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 9px 22px rgba(201, 48, 74, 0.25);
    transition: transform var(--transition), background var(--transition), box-shadow var(--transition);
}

.btn:hover,
.checkout-btn:hover:not(:disabled),
.newsletter-form button:hover {
    background: #a8243b;
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(201, 48, 74, 0.3);
}

.btn-secondary {
    border-color: rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: none;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.14);
}

.text-link {
    color: var(--coral-dark);
    font-weight: 800;
}

.text-link:hover {
    text-decoration: underline;
    text-underline-offset: 4px;
}

/* Home hero */
.hero {
    position: relative;
    isolation: isolate;
    min-height: 650px;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
    gap: 3rem;
    overflow: hidden;
    padding: clamp(4rem, 8vw, 7.5rem) max(1.25rem, calc((100vw - var(--max-width)) / 2));
    background:
        linear-gradient(120deg, rgba(86, 200, 255, 0.08), transparent 40%),
        linear-gradient(160deg, var(--ink) 0%, #0e2442 64%, #173b58 100%);
    color: var(--paper);
}

.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -1;
    opacity: 0.23;
    background-image: radial-gradient(rgba(255, 255, 255, 0.7) 0.75px, transparent 0.75px);
    background-size: 24px 24px;
    mask-image: linear-gradient(to right, black, transparent 78%);
}

.hero .eyebrow {
    color: var(--mint);
}

.hero h1 {
    max-width: 830px;
    margin-bottom: 1.3rem;
    color: var(--paper);
}

.hero-content > p:not(.eyebrow) {
    max-width: 680px;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.74);
    font-size: clamp(1.05rem, 2vw, 1.25rem);
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.85rem;
}

.hero-product {
    position: relative;
    width: min(390px, 78vw);
    aspect-ratio: 1;
    place-self: center;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    background: radial-gradient(circle, rgba(86, 200, 255, 0.18), rgba(255, 255, 255, 0.03) 55%, transparent 56%);
}

.hero-product::before,
.hero-product::after {
    content: "";
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.hero-product::before {
    inset: 12%;
}

.hero-product::after {
    inset: 29%;
}

.hero-mark {
    width: 108px;
    height: 108px;
    display: grid;
    place-items: center;
    z-index: 1;
    border-radius: 28px;
    background: linear-gradient(135deg, var(--coral), #ff8e79);
    color: var(--paper);
    font-size: 4.4rem;
    font-weight: 900;
    line-height: 1;
    box-shadow: 0 24px 60px rgba(255, 92, 116, 0.36);
    transform: rotate(-8deg);
}

.orbit {
    position: absolute;
    width: 64px;
    height: 64px;
    display: grid;
    place-items: center;
    z-index: 2;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 18px;
    background: rgba(8, 20, 38, 0.78);
    font-size: 1.9rem;
    box-shadow: var(--shadow);
}

.orbit-one { top: 5%; left: 28%; transform: rotate(7deg); }
.orbit-two { right: 2%; bottom: 23%; transform: rotate(10deg); }
.orbit-three { left: 1%; bottom: 18%; transform: rotate(-9deg); }

.hero-glow {
    position: absolute;
    z-index: -1;
    border-radius: 50%;
    filter: blur(15px);
    opacity: 0.28;
}

.hero-glow-one {
    width: 380px;
    height: 380px;
    right: -120px;
    top: -120px;
    background: var(--sky);
}

.hero-glow-two {
    width: 260px;
    height: 260px;
    left: 35%;
    bottom: -180px;
    background: var(--coral);
}

/* Shared sections */
.features,
.featured-products-section,
.value-section,
.about-overview,
.team,
.filter-section,
.products-section,
.cart-layout,
.policy-layout,
.blog-post {
    width: min(calc(100% - 2.5rem), var(--max-width));
    margin-inline: auto;
}

.features {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    margin-top: -38px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--line);
    box-shadow: var(--shadow);
}

.feature {
    padding: 1.65rem;
    background: var(--paper);
}

.feature-icon {
    width: 42px;
    height: 42px;
    display: inline-grid;
    place-items: center;
    margin-bottom: 1rem;
    border-radius: 11px;
    background: #fff0f2;
    font-size: 1.25rem;
}

.feature h2 {
    margin-bottom: 0.4rem;
    font-size: 1.05rem;
}

.feature p {
    margin-bottom: 0;
    color: var(--muted);
    font-size: 0.92rem;
}

.featured-products-section,
.value-section,
.team,
.products-section {
    padding-block: clamp(4rem, 8vw, 7rem);
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 2rem;
    margin-bottom: 2.3rem;
}

.section-heading h2 {
    margin-bottom: 0;
}

.section-heading.centered {
    justify-content: center;
    text-align: center;
}

.section-copy {
    max-width: 470px;
    margin-bottom: 0;
    color: var(--muted);
}

/* Products */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.35rem;
}

.product-card {
    min-width: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
    box-shadow: var(--shadow-small);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: #c4d1df;
    box-shadow: var(--shadow);
}

.product-visual {
    position: relative;
    min-height: 230px;
    display: grid;
    place-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #f1f5fa, #dce9f5);
}

.product-visual::before,
.product-visual::after {
    content: "";
    position: absolute;
    border-radius: 50%;
}

.product-visual::before {
    width: 200px;
    height: 200px;
    top: -80px;
    right: -65px;
    border: 35px solid rgba(255, 255, 255, 0.3);
}

.product-visual::after {
    width: 110px;
    height: 110px;
    left: -35px;
    bottom: -35px;
    background: rgba(255, 255, 255, 0.24);
}

.product-visual.audio { background: linear-gradient(135deg, #ffe4e8, #ffc8d2); }
.product-visual.accessories { background: linear-gradient(135deg, #dceaff, #bbd6ff); }
.product-visual.charging { background: linear-gradient(135deg, #fff1c8, #ffdc75); }
.product-visual.wearables { background: linear-gradient(135deg, #dffaf1, #a9eacc); }

.product-icon {
    position: relative;
    z-index: 1;
    font-size: 5.3rem;
    filter: drop-shadow(0 16px 16px rgba(8, 20, 38, 0.18));
    transform: rotate(-5deg);
}

.product-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 1.35rem;
}

.category-tag {
    width: fit-content;
    margin-bottom: 0.75rem;
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    background: #eff3f8;
    color: var(--muted);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.product-card h3 {
    margin-bottom: 0.55rem;
}

.product-card .description {
    flex: 1;
    margin-bottom: 1.2rem;
    color: var(--muted);
    font-size: 0.92rem;
}

.product-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
}

.price {
    color: var(--ink);
    font-size: 1.2rem;
    font-weight: 850;
}

.add-to-cart-btn {
    min-height: 42px;
    padding: 0.55rem 0.85rem;
    border: 0;
    border-radius: 9px;
    background: var(--ink);
    color: var(--paper);
    font-weight: 800;
    cursor: pointer;
    transition: background var(--transition), transform var(--transition);
}

.add-to-cart-btn:hover {
    background: var(--coral-dark);
    transform: translateY(-1px);
}

.no-results {
    grid-column: 1 / -1;
    padding: 3rem;
    border: 1px dashed #bdc9d8;
    border-radius: var(--radius);
    color: var(--muted);
    text-align: center;
}

.value-section {
    width: 100%;
    max-width: none;
    padding-inline: max(1.25rem, calc((100vw - var(--max-width)) / 2));
    background: var(--ink);
}

.value-section h2 {
    color: var(--paper);
}

.value-section .eyebrow {
    color: var(--mint);
}

.value-grid {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
}

.value-card {
    padding: 1.7rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.04);
}

.value-number {
    display: inline-block;
    margin-bottom: 2.5rem;
    color: var(--coral);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.12em;
}

.value-card h3 {
    color: var(--paper);
}

.value-card p {
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.68);
}

.newsletter {
    display: grid;
    grid-template-columns: 1fr minmax(360px, 0.8fr);
    align-items: center;
    gap: 3rem;
    padding: clamp(3.5rem, 7vw, 6rem) max(1.25rem, calc((100vw - var(--max-width)) / 2));
    background: #eaf2f9;
}

.newsletter h2 {
    margin-bottom: 0.6rem;
}

.newsletter p:not(.eyebrow) {
    margin-bottom: 0;
    color: var(--muted);
}

.newsletter-form {
    display: flex;
    gap: 0.65rem;
}

.newsletter-form input {
    min-width: 0;
    flex: 1;
    padding: 0.78rem 1rem;
    border: 1px solid #c7d4e2;
    border-radius: 11px;
    background: var(--paper);
    color: var(--text);
}

/* Interior page hero */
.page-hero {
    padding: clamp(4rem, 9vw, 7rem) max(1.25rem, calc((100vw - var(--max-width)) / 2));
    background:
        radial-gradient(circle at 82% 18%, rgba(86, 200, 255, 0.2), transparent 26%),
        var(--ink);
    color: var(--paper);
}

.page-hero.compact h1 {
    max-width: 850px;
    margin-bottom: 1rem;
    color: var(--paper);
    font-size: clamp(2.4rem, 6vw, 4.4rem);
}

.page-hero .eyebrow {
    color: var(--mint);
}

.page-hero > p:last-child {
    max-width: 690px;
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.08rem;
}

/* Product filters */
.filter-section {
    margin-top: -28px;
    padding: 1.3rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
    box-shadow: var(--shadow);
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-bottom: 1rem;
}

.filter-btn {
    padding: 0.55rem 0.95rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--paper);
    color: var(--muted);
    font-size: 0.9rem;
    font-weight: 750;
    cursor: pointer;
    transition: color var(--transition), background var(--transition), border-color var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--ink);
    background: var(--ink);
    color: var(--paper);
}

.search-bar {
    display: grid;
    grid-template-columns: auto minmax(220px, 1fr);
    align-items: center;
    gap: 1rem;
}

.search-bar label {
    color: var(--ink);
    font-weight: 800;
}

.search-bar input {
    width: 100%;
    padding: 0.7rem 0.9rem;
    border: 1px solid var(--line);
    border-radius: 10px;
    color: var(--text);
}

.results-count {
    margin: 0.8rem 0 0;
    color: var(--muted);
    font-size: 0.84rem;
    text-align: right;
}

/* Blog */
.article-shell {
    padding-bottom: clamp(4rem, 8vw, 7rem);
}

.blog-post {
    margin-top: -28px;
    padding: clamp(1.3rem, 4vw, 3rem);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
    box-shadow: var(--shadow);
}

.post-header {
    display: grid;
    grid-template-columns: 1fr 0.86fr;
    align-items: center;
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.post-header h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
}

.meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    color: var(--muted);
    font-size: 0.9rem;
}

.blog-banner {
    position: relative;
    min-height: 340px;
    display: grid;
    place-items: center;
    overflow: hidden;
    border-radius: var(--radius);
    background:
        radial-gradient(circle at 20% 20%, rgba(113, 230, 193, 0.32), transparent 30%),
        linear-gradient(145deg, var(--ink-soft), #1d5270);
}

.blog-banner::after {
    content: "";
    position: absolute;
    width: 280px;
    height: 280px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50%;
}

.blog-banner-mark {
    width: 90px;
    height: 90px;
    display: grid;
    place-items: center;
    z-index: 1;
    border-radius: 24px;
    background: var(--coral);
    color: var(--paper);
    font-size: 3.5rem;
    font-weight: 900;
    transform: rotate(-8deg);
}

.blog-banner-icon {
    position: absolute;
    z-index: 2;
    font-size: 2rem;
}

.icon-one { top: 18%; left: 18%; }
.icon-two { right: 14%; top: 28%; }
.icon-three { left: 28%; bottom: 14%; }

.blog-post .content {
    max-width: 760px;
    margin: 0 auto;
}

.blog-post .content p {
    margin-bottom: 1.35rem;
}

.blog-post .content .lead {
    color: var(--ink-soft);
    font-size: 1.2rem;
    font-weight: 600;
}

.blog-post .content h3 {
    margin: 2.1rem 0 0.75rem;
    font-size: 1.35rem;
}

.post-footer {
    max-width: 760px;
    margin: 2.5rem auto 0;
    padding-top: 1.25rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    border-top: 1px solid var(--line);
}

.tag {
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    background: #eff3f8;
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 750;
}

/* Team blog */
.team-blog-shell {
    padding-bottom: clamp(4rem, 8vw, 7rem);
}

.blog-directory,
.team-blog-list {
    width: min(calc(100% - 2.5rem), var(--max-width));
    margin-inline: auto;
}

.blog-directory {
    padding-block: clamp(4rem, 8vw, 6rem);
}

.blog-directory-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.9rem;
}

.author-card {
    min-width: 0;
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-small);
    background: var(--paper);
    box-shadow: var(--shadow-small);
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.author-card:hover {
    transform: translateY(-3px);
    border-color: #b9c7d6;
    box-shadow: var(--shadow);
}

.author-card .member-avatar,
.post-author .member-avatar {
    width: 56px;
    height: 56px;
    margin: 0;
    border-radius: 17px;
    font-size: 1.05rem;
}

.author-card strong,
.post-author strong {
    display: block;
    color: var(--ink);
}

.author-card small,
.post-author small {
    display: block;
    margin-top: 0.15rem;
    color: var(--muted);
    font-size: 0.78rem;
}

.author-arrow {
    color: var(--coral-dark);
    font-size: 1.35rem;
    font-weight: 900;
}

.team-blog-list {
    display: grid;
    gap: 2rem;
}

.team-blog-post {
    scroll-margin-top: 94px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
    box-shadow: var(--shadow-small);
}

.team-blog-post:target {
    border-color: var(--sky);
    box-shadow: 0 0 0 4px rgba(86, 200, 255, 0.16), var(--shadow);
}

.team-post-header {
    padding: clamp(1.5rem, 4vw, 3rem);
    border-bottom: 1px solid var(--line);
    background:
        radial-gradient(circle at 90% 10%, rgba(86, 200, 255, 0.14), transparent 27%),
        linear-gradient(145deg, #f9fbfd, #eef4fa);
}

.post-author {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    margin-bottom: 1.4rem;
}

.team-post-header .meta {
    margin-bottom: 1.5rem;
}

.team-post-header h2 {
    max-width: 900px;
    margin-bottom: 0;
    font-size: clamp(2rem, 5vw, 3.5rem);
}

.team-post-content {
    max-width: 800px;
    margin: 0 auto;
    padding: clamp(1.5rem, 4vw, 3rem);
}

.team-post-content .lead {
    color: var(--ink-soft);
    font-size: 1.2rem;
    font-weight: 650;
}

.team-post-content h3 {
    margin: 2rem 0 0.7rem;
    font-size: 1.3rem;
}

.team-post-content p {
    margin-bottom: 1.25rem;
    color: var(--muted);
}

.team-blog-post .post-footer {
    max-width: 800px;
    margin-top: 0;
    padding-bottom: 2rem;
}

.back-to-top {
    margin-left: auto;
    color: var(--coral-dark);
    font-size: 0.82rem;
    font-weight: 800;
}

.back-to-top:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.share-post-btn {
    min-height: 34px;
    margin-left: auto;
    padding: 0.35rem 0.75rem;
    border: 1px solid #cbd7e4;
    border-radius: 999px;
    background: var(--paper);
    color: var(--ink);
    font-size: 0.8rem;
    font-weight: 800;
    cursor: pointer;
    transition: border-color var(--transition), color var(--transition), transform var(--transition);
}

.share-post-btn::before {
    content: "↗";
    margin-right: 0.35rem;
    color: var(--coral-dark);
}

.share-post-btn:hover {
    border-color: var(--coral);
    color: var(--coral-dark);
    transform: translateY(-1px);
}

.share-post-btn + .back-to-top {
    margin-left: 0.25rem;
}

/* Business and technology strategy */
.strategy-hero {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(280px, 0.7fr);
    align-items: center;
    gap: clamp(2rem, 6vw, 5rem);
    padding: clamp(4.5rem, 9vw, 8rem) max(1.25rem, calc((100vw - var(--max-width)) / 2));
    background:
        radial-gradient(circle at 82% 24%, rgba(113, 230, 193, 0.2), transparent 25%),
        linear-gradient(150deg, var(--ink) 0%, #102e50 70%, #174d66 100%);
    color: var(--paper);
}

.strategy-hero h1 {
    max-width: 800px;
    margin-bottom: 1.2rem;
    color: var(--paper);
    font-size: clamp(2.7rem, 7vw, 5.4rem);
}

.strategy-hero > div > p:not(.eyebrow) {
    max-width: 760px;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.72);
    font-size: 1.08rem;
}

.strategy-hero .eyebrow,
.strategy-section-dark .eyebrow {
    color: var(--mint);
}

.strategy-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(12px);
}

.strategy-chip {
    padding: 0.55rem 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.8rem;
    font-weight: 750;
}

.strategy-jump {
    width: min(calc(100% - 2.5rem), var(--max-width));
    margin: -28px auto 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.35rem;
    position: relative;
    z-index: 2;
    padding: 0.85rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-small);
    background: var(--paper);
    box-shadow: var(--shadow);
}

.strategy-jump a {
    padding: 0.55rem 0.8rem;
    border-radius: 8px;
    color: var(--muted);
    font-size: 0.84rem;
    font-weight: 800;
}

.strategy-jump a:hover {
    background: #edf3f8;
    color: var(--ink);
}

.strategy-section {
    width: min(calc(100% - 2.5rem), var(--max-width));
    margin-inline: auto;
    padding-block: clamp(4rem, 8vw, 7rem);
    scroll-margin-top: 74px;
}

.strategy-section + .strategy-section:not(.strategy-section-dark) {
    border-top: 1px solid var(--line);
}

.strategy-heading {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.75fr);
    align-items: end;
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.strategy-heading h2,
.strategy-heading p {
    margin-bottom: 0;
}

.strategy-heading > p {
    color: var(--muted);
}

.concept-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.concept-card {
    min-width: 0;
    display: flex;
    flex-direction: column;
    padding: 1.35rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-small);
    background: var(--paper);
    box-shadow: var(--shadow-small);
}

.concept-number {
    width: 2.35rem;
    height: 2.35rem;
    display: grid;
    place-items: center;
    margin-bottom: 1.4rem;
    border-radius: 9px;
    background: #fff2f4;
    color: var(--coral-dark);
    font-size: 0.72rem;
    font-weight: 900;
}

.concept-card h3 {
    margin-bottom: 0.55rem;
}

.concept-card p {
    flex: 1;
    color: var(--muted);
    font-size: 0.9rem;
}

.concept-card a {
    color: var(--coral-dark);
    font-size: 0.82rem;
    font-weight: 850;
}

.concept-card a:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}

.model-note {
    margin-top: 1.25rem;
    padding: 1.1rem 1.25rem;
    border-left: 4px solid var(--sky);
    border-radius: 0 var(--radius-small) var(--radius-small) 0;
    background: #eaf5fc;
    color: #30425a;
}

.model-note strong {
    color: var(--ink);
}

.strategy-section-dark {
    width: min(calc(100% - 2.5rem), var(--max-width));
    padding: clamp(2rem, 6vw, 4rem);
    border-radius: calc(var(--radius) + 6px);
    background:
        radial-gradient(circle at 90% 10%, rgba(86, 200, 255, 0.14), transparent 30%),
        var(--ink);
    color: rgba(255, 255, 255, 0.72);
}

.strategy-section-dark h2,
.strategy-section-dark h3,
.strategy-section-dark dt {
    color: var(--paper);
}

.strategy-section-dark .strategy-heading > p {
    color: rgba(255, 255, 255, 0.62);
}

.business-model-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    overflow: hidden;
    margin: 0;
    border: 1px solid rgba(255, 255, 255, 0.11);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, 0.11);
}

.business-model-grid > div {
    padding: 1.45rem;
    background: rgba(255, 255, 255, 0.045);
}

.business-model-grid dt {
    margin-bottom: 0.55rem;
    font-size: 1.02rem;
    font-weight: 850;
}

.business-model-grid dt span {
    margin-right: 0.55rem;
    color: var(--coral);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
}

.business-model-grid dd {
    margin: 0;
    color: rgba(255, 255, 255, 0.65);
    font-size: 0.9rem;
}

.value-chain {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 1rem;
    margin: 0 0 1.25rem;
    padding: 0;
    list-style: none;
}

.value-chain li {
    min-width: 0;
    padding: 1.25rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-small);
    background: var(--paper);
}

.value-chain li > span {
    width: 2rem;
    height: 2rem;
    display: grid;
    place-items: center;
    margin-bottom: 1.5rem;
    border-radius: 50%;
    background: var(--ink);
    color: var(--paper);
    font-size: 0.75rem;
    font-weight: 900;
}

.value-chain strong,
.value-chain small {
    display: block;
}

.value-chain strong {
    margin-bottom: 0.45rem;
    color: var(--ink);
}

.value-chain small {
    color: var(--muted);
    font-size: 0.82rem;
    line-height: 1.55;
}

.strategy-split {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.strategy-panel {
    padding: 1.6rem;
    border-radius: var(--radius);
    background: #eaf2f9;
}

.strategy-panel h3 {
    font-size: 1.45rem;
}

.strategy-panel p:last-child {
    margin-bottom: 0;
    color: var(--muted);
}

.technology-section {
    width: 100%;
    max-width: none;
    padding-inline: max(1.25rem, calc((100vw - var(--max-width)) / 2));
    background: #eaf2f9;
}

.architecture-flow {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    align-items: stretch;
    gap: 1rem;
    margin-bottom: 1rem;
}

.architecture-flow article {
    padding: 1.5rem;
    border: 1px solid #cedbe7;
    border-radius: var(--radius);
    background: var(--paper);
}

.architecture-flow article p:last-child {
    margin-bottom: 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.architecture-icon {
    display: inline-block;
    margin-bottom: 1.3rem;
    font-size: 2rem;
}

.flow-arrow {
    align-self: center;
    color: var(--coral-dark);
    font-size: 1.7rem;
    font-weight: 900;
}

.technology-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.technology-grid article {
    padding: 1.35rem;
    border: 1px solid #cedbe7;
    border-radius: var(--radius-small);
    background: rgba(255, 255, 255, 0.68);
}

.technology-grid h3 {
    margin-bottom: 0.45rem;
}

.technology-grid p {
    margin-bottom: 0;
    color: var(--muted);
    font-size: 0.88rem;
}

.readiness-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
    box-shadow: var(--shadow-small);
}

.readiness-table {
    width: 100%;
    min-width: 760px;
    border-collapse: collapse;
    text-align: left;
}

.readiness-table th,
.readiness-table td {
    padding: 1rem 1.15rem;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

.readiness-table thead th {
    background: var(--ink);
    color: var(--paper);
    font-size: 0.82rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.readiness-table tbody th {
    color: var(--ink);
}

.readiness-table tbody td {
    color: var(--muted);
    font-size: 0.9rem;
}

.readiness-table tbody tr:last-child th,
.readiness-table tbody tr:last-child td {
    border-bottom: 0;
}

.status-ready,
.status-demo {
    display: inline-block;
    margin-right: 0.4rem;
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 900;
    text-transform: uppercase;
}

.status-ready {
    background: #d8f7eb;
    color: #146a51;
}

.status-demo {
    background: #fff0ca;
    color: #7a5400;
}

/* About */
.about-overview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    padding-top: clamp(4rem, 8vw, 7rem);
}

.mission,
.story {
    padding: clamp(1.5rem, 4vw, 2.5rem);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
}

.mission h2,
.story h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
}

.mission p:last-child,
.story p:last-child {
    margin-bottom: 0;
    color: var(--muted);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.team-member {
    min-width: 0;
    padding: 1.25rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
    box-shadow: var(--shadow-small);
}

.member-avatar {
    width: 74px;
    height: 74px;
    display: grid;
    place-items: center;
    margin-bottom: 1.3rem;
    border-radius: 22px;
    color: var(--ink);
    font-size: 1.4rem;
    font-weight: 900;
    letter-spacing: -0.04em;
}

.avatar-coral { background: #ffd5dc; }
.avatar-blue { background: #d5e8ff; }
.avatar-mint { background: #c9f5e7; }
.avatar-violet { background: #e4dafd; }
.avatar-gold { background: #ffeab6; }

.team-member h3 {
    min-height: 2.7rem;
    margin-bottom: 1rem;
}

.team-member dl {
    margin-bottom: 0;
}

.team-member dl div {
    padding: 0.65rem 0;
    border-top: 1px solid var(--line);
}

.team-member dt {
    color: var(--muted);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.team-member dd {
    margin: 0.15rem 0 0;
    color: var(--ink);
    font-size: 0.87rem;
    font-weight: 700;
    overflow-wrap: anywhere;
}

/* Privacy */
.policy-layout {
    display: grid;
    grid-template-columns: 320px minmax(0, 1fr);
    align-items: start;
    gap: 2rem;
    padding-block: clamp(4rem, 8vw, 7rem);
}

.privacy-control {
    position: sticky;
    top: 98px;
    padding: 1.5rem;
    border-radius: var(--radius);
    background: var(--ink);
    color: rgba(255, 255, 255, 0.72);
}

.privacy-control h2 {
    margin-bottom: 0.75rem;
    color: var(--paper);
    font-size: 1.45rem;
}

.privacy-icon {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    margin-bottom: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 50%;
    color: var(--mint);
}

.privacy-control .btn {
    width: 100%;
    margin-top: 0.5rem;
}

.privacy-status {
    min-height: 1.5rem;
    margin: 0.75rem 0 0;
    color: var(--mint);
    font-size: 0.85rem;
}

.policy-article {
    padding: clamp(1.5rem, 4vw, 3rem);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
}

.last-updated {
    margin-bottom: 2.5rem;
    color: var(--muted);
    font-size: 0.9rem;
}

.policy-section + .policy-section {
    margin-top: 2.1rem;
    padding-top: 2.1rem;
    border-top: 1px solid var(--line);
}

.policy-section h2 {
    margin-bottom: 0.7rem;
    font-size: 1.4rem;
}

.policy-section p {
    margin-bottom: 0;
    color: var(--muted);
}

.policy-section a {
    color: var(--coral-dark);
    font-weight: 750;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.policy-section code {
    padding: 0.15rem 0.35rem;
    border-radius: 5px;
    background: #edf2f7;
    color: var(--ink);
}

/* Cart */
.cart-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.8fr);
    align-items: start;
    gap: 1.5rem;
    padding-block: clamp(4rem, 8vw, 7rem);
}

.cart-container {
    min-height: 220px;
}

.empty-cart-msg {
    padding: 4rem 1.5rem;
    border: 1px dashed #bdc9d8;
    border-radius: var(--radius);
    background: var(--paper);
    color: var(--muted);
    text-align: center;
}

.empty-cart-msg a {
    color: var(--coral-dark);
    font-weight: 800;
}

.cart-item {
    display: grid;
    grid-template-columns: 86px minmax(0, 1fr) auto;
    align-items: center;
    gap: 1.2rem;
    margin-bottom: 0.85rem;
    padding: 1rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-small);
    background: var(--paper);
}

.cart-item-visual {
    width: 86px;
    height: 86px;
    display: grid;
    place-items: center;
    border-radius: 12px;
    background: #edf3f8;
    font-size: 2.5rem;
}

.cart-item-info h3 {
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.item-price {
    color: var(--muted);
    font-weight: 700;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: 0.45rem;
}

.qty-btn,
.remove-btn {
    min-width: 36px;
    height: 36px;
    display: inline-grid;
    place-items: center;
    border: 1px solid var(--line);
    border-radius: 9px;
    background: var(--paper);
    color: var(--ink);
    font-weight: 800;
    cursor: pointer;
}

.qty-btn:hover,
.remove-btn:hover {
    border-color: var(--coral);
    color: var(--coral-dark);
}

.qty-display {
    min-width: 32px;
    text-align: center;
    font-weight: 800;
}

.remove-btn {
    margin-left: 0.35rem;
    color: var(--coral-dark);
}

.cart-summary {
    position: sticky;
    top: 98px;
    padding: 1.6rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
    box-shadow: var(--shadow-small);
}

.cart-summary h2 {
    font-size: 1.45rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
    color: var(--muted);
}

.summary-row.total {
    border-bottom: 0;
    color: var(--ink);
    font-size: 1.15rem;
    font-weight: 900;
}

.checkout-btn {
    width: 100%;
    margin-top: 0.8rem;
}

.checkout-btn:disabled {
    background: #aeb8c5;
    box-shadow: none;
    cursor: not-allowed;
}

.checkout-note {
    margin: 0.9rem 0 0;
    color: var(--muted);
    font-size: 0.78rem;
    text-align: center;
}

/* Toast */
.toast {
    position: fixed;
    right: 1.25rem;
    bottom: 1.25rem;
    z-index: 9999;
    display: grid;
    gap: 0.5rem;
}

.toast-msg {
    max-width: min(360px, calc(100vw - 2.5rem));
    padding: 0.9rem 1.1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 11px;
    background: var(--ink);
    color: var(--paper);
    font-weight: 700;
    box-shadow: var(--shadow);
    animation: toast-in 220ms ease both;
}

@keyframes toast-in {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Footer */
.site-footer {
    padding-top: 3.5rem;
    background: #06101f;
    color: rgba(255, 255, 255, 0.68);
}

.footer-container {
    width: min(calc(100% - 2.5rem), var(--max-width));
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 2.5rem;
}

.footer-col h2 {
    margin-bottom: 1rem;
    color: var(--paper);
    font-size: 0.95rem;
    letter-spacing: 0;
}

.footer-brand h2 {
    font-size: 1.4rem;
    letter-spacing: -0.04em;
}

.footer-col p,
.footer-col li {
    font-size: 0.88rem;
}

.footer-col ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer-col li + li {
    margin-top: 0.55rem;
}

.footer-col a:hover {
    color: var(--paper);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.footer-bottom {
    width: min(calc(100% - 2.5rem), var(--max-width));
    margin: 2.7rem auto 0;
    padding: 1.4rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.09);
}

.footer-bottom p {
    margin: 0;
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.78rem;
}

/* Product images */
.product-image {
    position: relative;
    z-index: 1;
    width: min(82%, 280px);
    height: auto;
    filter: drop-shadow(0 16px 16px rgba(8, 20, 38, 0.16));
}

.cart-item-visual img {
    width: 100%;
    height: auto;
}

.cart-item-visual.audio { background: linear-gradient(135deg, #ffe4e8, #ffc8d2); }
.cart-item-visual.accessories { background: linear-gradient(135deg, #dceaff, #bbd6ff); }
.cart-item-visual.charging { background: linear-gradient(135deg, #fff1c8, #ffdc75); }
.cart-item-visual.wearables { background: linear-gradient(135deg, #dffaf1, #a9eacc); }

/* Checkout flow */
.checkout-steps,
.checkout-layout,
.confirmation {
    width: min(calc(100% - 2.5rem), var(--max-width));
    margin-inline: auto;
}

.checkout-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 2rem;
    margin-bottom: -2rem;
    padding: 0;
    list-style: none;
}

.checkout-steps li {
    padding: 0.45rem 0.95rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: var(--paper);
    color: var(--muted);
    font-size: 0.85rem;
    font-weight: 800;
}

.checkout-steps li.is-done {
    border-color: #a9eacc;
    background: #e6faf2;
    color: #146a51;
}

.checkout-steps li[aria-current="step"] {
    border-color: var(--ink);
    background: var(--ink);
    color: var(--paper);
}

.checkout-layout,
.confirmation-body {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(300px, 0.9fr);
    align-items: start;
    gap: 1.5rem;
}

.checkout-layout {
    padding-block: clamp(4rem, 8vw, 6rem);
}

.checkout-layout[hidden],
.confirmation[hidden],
.cart-layout[hidden] {
    display: none;
}

.cart-layout.single {
    grid-template-columns: 1fr;
}

.checkout-panel {
    padding: 1.6rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--paper);
    box-shadow: var(--shadow-small);
}

.checkout-panel h2 {
    font-size: 1.45rem;
}

.order-lines {
    margin: 0 0 1.2rem;
    padding: 0;
    list-style: none;
}

.order-line {
    display: grid;
    grid-template-columns: 64px minmax(0, 1fr) auto;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--line);
}

.order-line img {
    width: 64px;
    height: 48px;
    border-radius: 10px;
    background: #edf3f8;
}

.order-line strong,
.order-line small {
    display: block;
}

.order-line small {
    color: var(--muted);
}

.order-line-total {
    color: var(--ink);
    font-weight: 850;
}

.paypal-container {
    margin-top: 1.1rem;
}

.paypal-container:empty {
    display: none;
}

.checkout-status {
    margin: 0.9rem 0 0;
    color: var(--muted);
    font-size: 0.88rem;
    font-weight: 700;
    text-align: center;
}

.checkout-status:empty {
    display: none;
}

.checkout-status.is-error {
    padding: 0.7rem;
    border-radius: 10px;
    background: #fff0f2;
    color: #b0283f;
}

.confirmation {
    padding-block: clamp(4rem, 8vw, 6rem);
}

.confirmation-header {
    margin-bottom: 1.5rem;
    text-align: center;
}

.confirmation-header h1 {
    font-size: clamp(2.2rem, 5vw, 3.4rem);
}

.confirmation-header p:last-child {
    color: var(--muted);
    font-size: 1.08rem;
}

.confirmation-icon {
    width: 72px;
    height: 72px;
    display: grid;
    place-items: center;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: #d8f7eb;
    color: #146a51;
    font-size: 2rem;
    font-weight: 900;
}

.confirmation-details {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1px;
    overflow: hidden;
    margin: 0 0 1.5rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--line);
}

.confirmation-details div {
    padding: 1.1rem 1.2rem;
    background: var(--paper);
}

.confirmation-details dt {
    color: var(--muted);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.confirmation-details dd {
    margin: 0.25rem 0 0;
    color: var(--ink);
    font-weight: 800;
    overflow-wrap: anywhere;
}

.confirmation-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 2rem;
}

.btn-outline {
    border-color: var(--line);
    background: var(--paper);
    color: var(--ink);
}

.btn-outline:hover {
    background: #eef3f8;
    color: var(--ink);
}

/* Social share links */
.social-share {
    margin-top: 1.2rem;
}

.social-share-title {
    margin-bottom: 0.6rem;
    color: var(--paper);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.footer-col .social-links li + li {
    margin-top: 0;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 11px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--paper);
    transition: background var(--transition), transform var(--transition);
}

.social-links a:hover {
    background: var(--coral);
    transform: translateY(-2px);
}

.social-links svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.confirmation-share {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 2rem;
    padding: 1rem 1.2rem;
    border-radius: var(--radius);
    background: var(--ink);
}

.confirmation-share p {
    margin: 0;
    color: var(--paper);
    font-weight: 800;
}

/* About roles */
.member-role {
    margin: -0.35rem 0 0.8rem;
    color: var(--coral-dark);
    font-size: 0.8rem;
    font-weight: 800;
}

/* Marketing page */
.table-title {
    margin: 2.5rem 0 1rem;
}

.strategy-section-dark .table-title {
    color: var(--paper);
}

.plan-grid {
    margin-bottom: 0.5rem;
}

.plan-grid .concept-card p strong {
    color: var(--ink);
}

.strategy-split {
    margin-top: 2rem;
}

.readiness-table a {
    color: var(--coral-dark);
    font-weight: 800;
}

.seo-table {
    min-width: 680px;
}

.sample-posts {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.sample-post {
    padding: 1.2rem;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-small);
    background: rgba(255, 255, 255, 0.05);
}

.sample-post p {
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.9rem;
}

.sample-post .sample-platform {
    color: var(--mint);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.sample-post .sample-tags {
    margin: 0;
    color: var(--sky);
    font-size: 0.82rem;
    font-weight: 700;
}

.guides-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.section-copy a {
    color: var(--coral-dark);
    font-weight: 800;
}

.team-post-content a {
    color: var(--coral-dark);
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 3px;
}

@media (max-width: 980px) {
    .checkout-layout,
    .confirmation-body,
    .sample-posts,
    .guides-grid {
        grid-template-columns: 1fr;
    }

    .confirmation-details {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 781px) and (max-width: 1100px) {
    .nav-container {
        gap: 1rem;
    }

    .nav-links {
        gap: 0.1rem;
    }

    .nav-links a {
        padding: 0.55rem 0.5rem;
        font-size: 0.82rem;
    }
}

@media (max-width: 590px) {
    .checkout-steps,
    .checkout-layout,
    .confirmation {
        width: min(calc(100% - 1.5rem), var(--max-width));
    }

    .confirmation-details {
        grid-template-columns: 1fr;
    }
}

/* Responsive */
@media (max-width: 980px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content > p,
    .hero-actions {
        margin-inline: auto;
        justify-content: center;
    }

    .hero-product {
        width: 310px;
    }

    .products-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .team-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .newsletter {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .post-header {
        grid-template-columns: 1fr;
    }

    .policy-layout {
        grid-template-columns: 1fr;
    }

    .privacy-control {
        position: static;
    }

    .concept-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .value-chain {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .technology-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 780px) {
    .menu-toggle {
        display: block;
    }

    .nav-links {
        position: absolute;
        top: 74px;
        left: 0;
        right: 0;
        display: none;
        align-items: stretch;
        padding: 0.85rem 1.25rem 1.25rem;
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        background: var(--ink);
        box-shadow: var(--shadow);
    }

    .nav-links.active {
        display: grid;
    }

    .nav-links a {
        width: 100%;
    }

    .cart-link {
        margin-left: 0;
    }

    .features,
    .value-grid,
    .about-overview,
    .cart-layout {
        grid-template-columns: 1fr;
    }

    .blog-directory-grid {
        grid-template-columns: 1fr;
    }

    .cart-summary {
        position: static;
    }

    .footer-container {
        grid-template-columns: 1fr 1fr;
    }

    .strategy-hero,
    .strategy-heading,
    .strategy-split {
        grid-template-columns: 1fr;
    }

    .strategy-heading {
        gap: 1rem;
    }

    .business-model-grid,
    .value-chain,
    .architecture-flow {
        grid-template-columns: 1fr;
    }

    .flow-arrow {
        justify-self: center;
        transform: rotate(90deg);
    }
}

@media (max-width: 590px) {
    .nav-container,
    .features,
    .featured-products-section,
    .team,
    .filter-section,
    .products-section,
    .cart-layout,
    .policy-layout,
    .blog-post,
    .blog-directory,
    .team-blog-list,
    .strategy-jump,
    .strategy-section,
    .strategy-section-dark,
    .footer-container,
    .footer-bottom {
        width: min(calc(100% - 1.5rem), var(--max-width));
    }

    .hero,
    .page-hero,
    .newsletter,
    .value-section,
    .strategy-hero,
    .technology-section {
        padding-inline: 1rem;
    }

    .technology-section {
        width: 100%;
    }

    .hero {
        min-height: auto;
    }

    .hero-product {
        width: 260px;
    }

    .orbit {
        width: 52px;
        height: 52px;
        font-size: 1.5rem;
    }

    .features,
    .products-grid,
    .team-grid,
    .footer-container {
        grid-template-columns: 1fr;
    }

    .concept-grid,
    .technology-grid {
        grid-template-columns: 1fr;
    }

    .strategy-section-dark {
        padding: 1.25rem;
    }

    .strategy-jump {
        justify-content: flex-start;
    }

    .section-heading {
        align-items: start;
        flex-direction: column;
    }

    .newsletter-form,
    .search-bar {
        grid-template-columns: 1fr;
        flex-direction: column;
    }

    .newsletter-form button {
        width: 100%;
    }

    .filter-bar {
        gap: 0.45rem;
    }

    .filter-btn {
        flex: 1 1 calc(50% - 0.45rem);
    }

    .results-count {
        text-align: left;
    }

    .blog-banner {
        min-height: 250px;
    }

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

    .author-arrow {
        display: none;
    }

    .back-to-top {
        width: 100%;
        margin: 0.5rem 0 0;
    }

    .share-post-btn {
        margin-left: 0;
    }

    .share-post-btn + .back-to-top {
        margin-top: 0.5rem;
    }

    .cart-item {
        grid-template-columns: 70px minmax(0, 1fr);
    }

    .cart-item-visual {
        width: 70px;
        height: 70px;
    }

    .cart-item-controls {
        grid-column: 1 / -1;
        justify-content: center;
        padding-top: 0.65rem;
        border-top: 1px solid var(--line);
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}