:root {
    --bg: #f5f7fb;
    --bg-soft: #eef3f9;
    --surface: rgba(255, 255, 255, 0.78);
    --surface-strong: #ffffff;
    --text: #0f172a;
    --muted: #5b6474;
    --line: rgba(15, 23, 42, 0.08);
    --accent: #23b45a;
    --accent-dark: #16924a;
    --accent-soft: rgba(35, 180, 90, 0.12);
    --shadow-lg: 0 24px 80px rgba(15, 23, 42, 0.12);
    --shadow-md: 0 16px 40px rgba(15, 23, 42, 0.09);
    --shadow-sm: 0 8px 24px rgba(15, 23, 42, 0.06);
    --radius-xl: 30px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 14px;
    --container: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 96px;
}

body {
    margin: 0;
    font-family: Inter, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(35, 180, 90, 0.08), transparent 28%),
        radial-gradient(circle at top right, rgba(37, 99, 235, 0.06), transparent 24%),
        linear-gradient(180deg, #ffffff 0%, var(--bg) 100%);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    display: block;
    max-width: 100%;
}

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

button,
input,
textarea {
    font: inherit;
}

.page-glow {
    position: fixed;
    inset: auto;
    width: 36rem;
    height: 36rem;
    border-radius: 999px;
    filter: blur(20px);
    opacity: 0.55;
    pointer-events: none;
    z-index: 0;
    will-change: transform;
}

.page-glow-a {
    top: -14rem;
    left: -12rem;
    background: radial-gradient(circle, rgba(35, 180, 90, 0.22), transparent 62%);
}

.page-glow-b {
    top: 18rem;
    right: -14rem;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.12), transparent 62%);
}

.navbar,
.hero,
.section,
.footer {
    position: relative;
    z-index: 1;
}

.navbar {
    position: sticky;
    top: 0;
    backdrop-filter: blur(18px);
    background: rgba(12, 18, 31, 0.84);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 1px 0 rgba(15, 23, 42, 0.12);
    z-index: 50;
    font-family: "Quicksand", Inter, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", sans-serif;
}

.nav-container,
.container {
    width: min(var(--container), calc(100% - 2rem));
    margin: 0 auto;
}

.nav-container {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.nav-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    min-width: 0;
}

.brand-mark {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    box-shadow: 0 14px 28px rgba(35, 180, 90, 0.18);
}

.brand-copy {
    display: grid;
    gap: 0.08rem;
}

.brand-name {
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #fff;
}

.brand-tag {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.66);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.4rem;
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.92rem;
    font-weight: 500;
}

.nav-links a {
    transition: color 180ms ease, transform 180ms ease;
}

.nav-links a:hover {
    color: #fff;
    transform: translateY(-1px);
}

.nav-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.78rem 1.15rem;
    border-radius: 999px;
    background: #fff;
    color: var(--text);
    font-size: 0.9rem;
    font-weight: 600;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.18);
}

.hero {
    padding: 5.25rem 0 4rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(420px, 0.95fr);
    gap: 3rem;
    align-items: center;
}

.eyebrow,
.section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.48rem 0.85rem;
    border-radius: 999px;
    background: rgba(35, 180, 90, 0.1);
    color: var(--accent-dark);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.hero h1 {
    margin: 1rem 0 1rem;
    font-size: clamp(3rem, 6vw, 5.2rem);
    line-height: 0.96;
    letter-spacing: -0.07em;
    max-width: 10ch;
}

.hero-text {
    max-width: 36rem;
    margin: 0;
    color: var(--muted);
    font-size: 1.08rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-top: 1.8rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.65rem;
    min-height: 50px;
    padding: 0.9rem 1.35rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 700;
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-primary {
    background: linear-gradient(180deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: #fff;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.86);
    border-color: var(--line);
    color: var(--text);
}

.btn-block {
    width: 100%;
}

.btn-label {
    line-height: 1;
}

.btn-arrow,
.btn-platform-icon {
    width: 1.05rem;
    height: 1.05rem;
    flex: 0 0 auto;
    object-fit: contain;
}

.hero-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
    margin-top: 1.4rem;
}

.hero-chips span,
.chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.55rem 0.9rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid var(--line);
    color: var(--text);
    font-size: 0.88rem;
    font-weight: 600;
}

.hero-strip {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.9rem;
    margin-top: 1.65rem;
}

.hero-strip div {
    padding: 1rem 1rem 0.95rem;
    border-radius: var(--radius-md);
    background: linear-gradient(180deg, #111827 0%, #0b1220 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 18px 44px rgba(15, 23, 42, 0.16);
}

.hero-strip strong {
    display: block;
    font-size: 1.1rem;
    letter-spacing: -0.03em;
}

.hero-strip span {
    color: var(--muted);
    font-size: 0.88rem;
}

.hero-visual {
    position: relative;
    min-height: 34rem;
    display: grid;
    place-items: center;
    will-change: transform;
}

.device-shell {
    width: min(100%, 560px);
    padding: 0.8rem;
    border-radius: 34px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.65));
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: var(--shadow-lg);
    transform: perspective(1200px) rotateY(-10deg) rotateX(4deg);
    will-change: transform;
}

.device-image {
    width: 100%;
    border-radius: 26px;
}

.floating-card {
    position: absolute;
    width: min(280px, calc(100% - 2rem));
    padding: 1rem 1rem 1.05rem;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(255, 255, 255, 0.9);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(18px);
    will-change: transform;
}

.floating-card-top {
    top: 0.5rem;
    left: -0.8rem;
}

.floating-card-bottom {
    right: -0.6rem;
    bottom: 0.5rem;
}

.floating-label {
    display: inline-flex;
    margin-bottom: 0.45rem;
    color: var(--accent-dark);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.floating-card strong {
    display: block;
    font-size: 1rem;
    line-height: 1.35;
    margin-bottom: 0.25rem;
}

.floating-card p {
    margin: 0;
    color: var(--muted);
    font-size: 0.88rem;
}

.section {
    padding: 4.75rem 0;
}

.section-soft {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.64) 0%, rgba(243, 247, 252, 0.92) 100%);
}

.section-head {
    max-width: 42rem;
    margin-bottom: 2rem;
}

.section-head h2 {
    margin: 0.95rem 0 0.6rem;
    font-size: clamp(2rem, 3vw, 3.2rem);
    line-height: 1.03;
    letter-spacing: -0.05em;
}

.section-head p:last-child {
    margin: 0;
    color: var(--muted);
    font-size: 1.02rem;
}

.feature-grid,
.platform-grid {
    display: grid;
    gap: 1rem;
}

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

.feature-card,
.platform-card,
.form-shell,
.support-panel,
.showcase-card,
.hero-strip div {
    background:
        linear-gradient(180deg, rgba(25, 33, 49, 0.98) 0%, rgba(9, 14, 24, 1) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    box-shadow:
        0 28px 60px rgba(2, 6, 23, 0.34),
        0 2px 0 rgba(255, 255, 255, 0.05) inset,
        0 -1px 0 rgba(255, 255, 255, 0.03) inset;
    color: #fff;
    transform: translateZ(0);
}

.feature-card {
    padding: 1.35rem;
    min-height: 12rem;
    transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.feature-card:hover,
.showcase-card:hover,
.form-shell:hover,
.support-panel:hover {
    transform: translateY(-5px);
    box-shadow:
        0 36px 72px rgba(2, 6, 23, 0.42),
        0 2px 0 rgba(255, 255, 255, 0.06) inset,
        0 -1px 0 rgba(255, 255, 255, 0.04) inset;
}

.feature-icon,
.platform-badge {
    width: 3rem;
    height: 3rem;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: linear-gradient(180deg, rgba(35, 180, 90, 0.14), rgba(35, 180, 90, 0.06));
    color: var(--accent-dark);
    font-size: 1.25rem;
    font-weight: 800;
}

.feature-icon img,
.platform-badge img {
    width: 1.3rem;
    height: 1.3rem;
    opacity: 0.9;
}

.platform-badge img {
    width: 1.55rem;
    height: 1.55rem;
    object-fit: contain;
}

.feature-card h3,
.platform-card h3 {
    margin: 1rem 0 0.45rem;
    font-size: 1.05rem;
    letter-spacing: -0.03em;
    color: #fff;
}

.feature-card p,
.platform-card p {
    margin: 0;
    color: rgba(255, 255, 255, 0.74);
}

.showcase-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 1rem;
}

.showcase-card {
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.showcase-card img {
    width: 100%;
    height: auto;
    display: block;
}

.showcase-card-tall img {
    width: 100%;
    height: auto;
}

.showcase-card-wide {
    grid-column: 1 / -1;
}

.showcase-card-wide img {
    aspect-ratio: 1000 / 234;
    object-fit: cover;
}

.showcase-copy {
    padding: 1rem 1.1rem 1.15rem;
    display: grid;
    gap: 0.18rem;
}

.showcase-copy strong {
    font-size: 1rem;
    letter-spacing: -0.03em;
    color: #fff;
}

.showcase-copy span {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.94rem;
}

.chip-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

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

.platform-card {
    padding: 1.3rem;
    display: grid;
    gap: 0.85rem;
}

.platform-card-link {
    position: relative;
    color: #fff;
    overflow: hidden;
    cursor: pointer;
    transition:
        transform 180ms ease,
        box-shadow 180ms ease,
        border-color 180ms ease,
        background 180ms ease;
    transform-style: preserve-3d;
}

.platform-card-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top left, rgba(35, 180, 90, 0.2), transparent 38%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 42%);
    opacity: 0;
    transition: opacity 180ms ease;
    pointer-events: none;
}

.platform-card-link:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow:
        0 36px 74px rgba(2, 6, 23, 0.46),
        0 2px 0 rgba(255, 255, 255, 0.06) inset,
        0 -1px 0 rgba(255, 255, 255, 0.04) inset;
    border-color: rgba(35, 180, 90, 0.45);
    background: linear-gradient(180deg, rgba(22, 30, 44, 1) 0%, rgba(9, 14, 24, 1) 100%);
}

.platform-card-link:hover::before {
    opacity: 1;
}

.platform-card-link:active {
    transform: translateY(-1px) scale(0.995);
    box-shadow: var(--shadow-sm);
}

.platform-card-link:focus-visible {
    outline: none;
    border-color: rgba(35, 180, 90, 0.45);
    box-shadow: 0 0 0 5px rgba(35, 180, 90, 0.16), var(--shadow-md);
}

.platform-head {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.platform-title-wrap {
    display: grid;
    gap: 0.18rem;
    min-width: 0;
}

.platform-title-wrap h3 {
    margin: 0;
}

.platform-kicker {
    color: rgba(255, 255, 255, 0.62);
    font-size: 0.82rem;
    font-weight: 600;
}

.platform-badge {
    width: 3.35rem;
    height: 3.35rem;
    flex: 0 0 auto;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.platform-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
    color: #fff;
    font-size: 0.9rem;
    font-weight: 700;
    transition: transform 180ms ease;
}

.platform-arrow {
    width: 1rem;
    height: 1rem;
    flex: 0 0 auto;
    opacity: 0.95;
    transition: transform 180ms ease, opacity 180ms ease;
    filter: brightness(0) invert(1);
}

.platform-card-link:hover .platform-foot {
    transform: translateX(2px);
}

.platform-card-link:hover .platform-arrow {
    transform: translateX(4px);
    opacity: 1;
}

.platform-card-link:hover .platform-badge {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 14px 28px rgba(35, 180, 90, 0.2);
}

.platform-card p {
    margin: 0;
    color: rgba(255, 255, 255, 0.84);
}

.platform-meta span {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.92);
}

.platform-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.platform-meta span {
    display: inline-flex;
    align-items: center;
    padding: 0.42rem 0.65rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.92);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.section-footnote {
    margin-top: 1rem;
    color: var(--muted);
    font-size: 0.95rem;
}

.form-shell {
    padding: 1.5rem;
    max-width: 42rem;
    background: linear-gradient(180deg, #111827 0%, #0b1220 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 18px 44px rgba(15, 23, 42, 0.16);
    color: #fff;
}

form {
    display: grid;
    gap: 1rem;
}

.form-group {
    display: grid;
    gap: 0.45rem;
}

.form-group label,
.captcha-box label {
    font-size: 0.9rem;
    font-weight: 700;
    color: #fff;
}

.form-group input,
.form-group textarea,
.captcha-answer {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    border-radius: 18px;
    padding: 0.95rem 1rem;
    transition: border-color 180ms ease, box-shadow 180ms ease, transform 180ms ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder,
.captcha-answer::placeholder {
    color: rgba(255, 255, 255, 0.45);
}

.form-group textarea {
    min-height: 9rem;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus,
.captcha-answer:focus {
    outline: none;
    border-color: rgba(35, 180, 90, 0.55);
    box-shadow: 0 0 0 5px rgba(35, 180, 90, 0.16);
}

.captcha-box {
    display: grid;
    gap: 0.45rem;
}

.captcha-answer {
    padding: 0.9rem 1rem;
}

.honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
}

.form-submit {
    min-height: 52px;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(180deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: #fff;
    font-weight: 800;
    box-shadow: 0 14px 28px rgba(35, 180, 90, 0.2);
    cursor: pointer;
}

.form-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    box-shadow: none;
}

.form-note {
    margin: 0;
    color: rgba(255, 255, 255, 0.66);
    font-size: 0.9rem;
}

.support-panel {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
}

.support-panel h2 {
    margin: 0.35rem 0 0.35rem;
    font-size: clamp(1.6rem, 2.5vw, 2.3rem);
    line-height: 1.08;
    letter-spacing: -0.04em;
    color: #fff;
}

.support-panel p {
    margin: 0;
    color: rgba(255, 255, 255, 0.72);
}

.support-copy {
    min-width: 0;
}

.support-actions {
    display: grid;
    gap: 0.75rem;
    min-width: min(100%, 22rem);
}

.support-dana {
    display: flex;
    align-items: center;
    gap: 0.9rem;
    width: 100%;
    padding: 0.95rem 1rem;
    border-radius: 22px;
    border: 1px solid rgba(96, 165, 250, 0.28);
    background:
        linear-gradient(180deg, rgba(30, 64, 175, 0.96) 0%, rgba(15, 23, 42, 0.98) 100%);
    color: #fff;
    text-align: left;
    box-shadow:
        0 20px 42px rgba(2, 6, 23, 0.28),
        0 1px 0 rgba(255, 255, 255, 0.08) inset;
    cursor: pointer;
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.support-dana:hover {
    transform: translateY(-2px);
    box-shadow:
        0 26px 52px rgba(2, 6, 23, 0.38),
        0 1px 0 rgba(255, 255, 255, 0.1) inset;
    border-color: rgba(96, 165, 250, 0.42);
}

.support-dana:focus-visible {
    outline: none;
    box-shadow:
        0 0 0 5px rgba(59, 130, 246, 0.2),
        0 26px 52px rgba(2, 6, 23, 0.38);
}

.support-dana.is-copied {
    border-color: rgba(74, 222, 128, 0.45);
}

.support-dana-icon {
    width: 3rem;
    height: 3rem;
    flex: 0 0 auto;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 10px 24px rgba(2, 6, 23, 0.22);
}

.support-dana-copy {
    display: grid;
    gap: 0.08rem;
    min-width: 0;
}

.support-dana-label {
    color: rgba(255, 255, 255, 0.78);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.support-dana strong {
    font-size: 1rem;
    line-height: 1.2;
    letter-spacing: -0.03em;
}

.support-dana-note {
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.84rem;
}

.support-whatsapp {
    width: 100%;
}

.hero-strip div {
    padding: 1rem 1rem 0.95rem;
}

.hero-strip strong {
    display: block;
    font-size: 1.1rem;
    letter-spacing: -0.03em;
    color: #fff;
}

.hero-strip span {
    color: rgba(255, 255, 255, 0.72);
    font-size: 0.88rem;
}

.footer {
    padding: 3rem 0 1.35rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    background:
        linear-gradient(180deg, rgba(12, 18, 31, 0.98) 0%, rgba(9, 14, 24, 1) 100%);
    color: rgba(255, 255, 255, 0.86);
    font-family: "Quicksand", Inter, -apple-system, BlinkMacSystemFont, "SF Pro Display", "Helvetica Neue", sans-serif;
}

.footer-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) auto auto;
    gap: 1.5rem;
    align-items: start;
}

.footer-branding {
    display: grid;
    gap: 0.9rem;
}

.footer-brand {
    display: inline-block;
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    margin-bottom: 0.4rem;
    color: #fff;
}

.footer p {
    margin: 0;
    color: rgba(255, 255, 255, 0.66);
    max-width: 38rem;
}

.footer-meta {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
    min-width: 16rem;
}

.footer-meta div {
    display: grid;
    gap: 0.18rem;
    padding: 0.9rem 1rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.07);
}

.footer-label {
    color: rgba(255, 255, 255, 0.58);
    font-size: 0.84rem;
}

.footer-meta strong {
    font-size: 1.1rem;
    letter-spacing: -0.03em;
    color: #fff;
}

.footer-nav-group {
    display: grid;
    gap: 0.9rem;
    min-width: 10rem;
}

.footer-group-title {
    color: rgba(255, 255, 255, 0.56);
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.footer-links {
    display: grid;
    gap: 0.7rem;
    justify-items: start;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.84);
    font-weight: 600;
    padding: 0.42rem 0.65rem;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.footer-links a:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-1px);
}

.footer-bottom {
    margin-top: 1.65rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.54);
    font-size: 0.88rem;
}

.reveal {
    opacity: 1;
    transform: none;
}

.reveal.is-visible {
    opacity: 1;
    transform: none;
}

.nav-container,
.hero-copy,
.hero-visual,
.section-head,
.feature-card,
.showcase-card,
.platform-card,
.chip,
.form-shell,
.support-panel,
.footer-grid,
.footer-bottom {
    position: relative;
    z-index: 1;
}

@media (max-width: 1120px) {
    .hero-grid,
    .showcase-grid,
    .platform-grid,
    .feature-grid,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .hero-visual {
        min-height: 0;
    }

    .device-shell {
        transform: none;
        width: min(100%, 620px);
    }

    .floating-card-top {
        left: 0;
    }

    .floating-card-bottom {
        right: 0;
    }

    .support-panel {
        flex-direction: column;
        align-items: flex-start;
    }

    .support-actions {
        min-width: 0;
        width: 100%;
    }

    .footer-links {
        justify-items: start;
    }

    .footer-meta {
        min-width: 0;
    }
}

@media (max-width: 860px) {
    .nav-links {
        display: none;
    }

    .nav-cta {
        padding-inline: 1rem;
    }

    .hero {
        padding-top: 3.2rem;
    }

    .hero h1 {
        max-width: 100%;
    }

    .hero-strip {
        grid-template-columns: 1fr;
    }

    .floating-card {
        position: static;
        width: 100%;
        margin-top: 0.9rem;
    }

    .hero-visual {
        display: grid;
        gap: 0.9rem;
    }
}

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

    .page-glow,
    .hero-visual,
    .device-shell,
    .floating-card {
        transform: none !important;
    }

    .btn,
    .nav-links a {
        transition: none;
    }
}

@media (max-width: 560px) {
    .nav-container,
    .container {
        width: min(var(--container), calc(100% - 1.2rem));
    }

    .brand-tag {
        display: none;
    }

    .hero h1 {
        font-size: clamp(2.4rem, 14vw, 3.4rem);
    }

    .section {
        padding: 3.5rem 0;
    }

    .feature-card,
    .platform-card,
    .form-shell,
    .support-panel,
    .showcase-card {
        border-radius: 22px;
    }

    .support-dana {
        padding: 0.9rem 0.95rem;
    }

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