/* ═══════════════════════════════════════════
   RHYTHM — Design System & Styles
   ═══════════════════════════════════════════ */

/* ─── CSS CUSTOM PROPERTIES ─── */
:root {
    /* Colors */
    --color-bg:           #08080c;
    --color-bg-elevated:  #0f0f16;
    --color-bg-card:      #12121c;
    --color-bg-card-hover:#1a1a28;
    --color-surface:      #1c1c2e;
    --color-border:       rgba(168,85,247,0.12);
    --color-border-subtle:rgba(255,255,255,0.06);

    --color-text:         #e4e4f0;
    --color-text-muted:   #8888a4;
    --color-text-dim:     #55556e;

    --color-accent:       #a855f7;
    --color-accent-light: #c084fc;
    --color-accent-dark:  #7c3aed;
    --color-secondary:    #6366f1;
    --color-secondary-dark:#4f46e5;

    --gradient-brand: linear-gradient(135deg, #a855f7 0%, #6366f1 50%, #818cf8 100%);
    --gradient-glow:  linear-gradient(135deg, rgba(168,85,247,0.25), rgba(99,102,241,0.25));
    --gradient-card:  linear-gradient(180deg, rgba(168,85,247,0.06) 0%, transparent 60%);

    /* Typography */
    --font-sans:  'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono:  'JetBrains Mono', 'Fira Code', monospace;

    /* Spacing */
    --space-xs:  0.25rem;
    --space-sm:  0.5rem;
    --space-md:  1rem;
    --space-lg:  1.5rem;
    --space-xl:  2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Radius */
    --radius-sm:  6px;
    --radius-md:  10px;
    --radius-lg:  16px;
    --radius-xl:  24px;
    --radius-full:9999px;

    /* Transitions */
    --ease-out:  cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration-fast: 150ms;
    --duration-normal: 300ms;
    --duration-slow: 500ms;

    /* Layout */
    --container-max: 1280px;
    --nav-height: 72px;
}

/* ─── RESET ─── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

/* ─── UTILITIES ─── */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.text-gradient {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section {
    padding: var(--space-5xl) 0;
    position: relative;
}

.section__header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--space-4xl);
}

.section__tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    background: rgba(168,85,247,0.1);
    border: 1px solid rgba(168,85,247,0.2);
    padding: 0.35em 1em;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-lg);
}

.section__title {
    font-size: clamp(2rem, 5vw, 3.25rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-lg);
}

.section__desc {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ─── BUTTONS ─── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 0.85em 2em;
    border-radius: var(--radius-full);
    transition: all var(--duration-normal) var(--ease-out);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn--primary {
    background: var(--gradient-brand);
    color: #fff;
    box-shadow: 0 4px 24px rgba(168,85,247,0.35);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(168,85,247,0.5);
}

.btn--primary:active {
    transform: translateY(0);
}

.btn--ghost {
    color: var(--color-text);
    border: 1px solid var(--color-border);
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(10px);
}

.btn--ghost:hover {
    border-color: var(--color-accent);
    background: rgba(168,85,247,0.08);
    color: var(--color-accent-light);
}

.btn--outline {
    color: var(--color-accent-light);
    border: 1px solid rgba(168,85,247,0.3);
    background: transparent;
}

.btn--outline:hover {
    background: rgba(168,85,247,0.1);
    border-color: var(--color-accent);
}

.btn--sm {
    font-size: 0.85rem;
    padding: 0.65em 1.5em;
}

.btn--full {
    width: 100%;
}

/* ═══════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    transition: all var(--duration-normal) var(--ease-out);
}

.nav--scrolled {
    background: rgba(8,8,12,0.85);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--color-border-subtle);
}

.nav__inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    z-index: 1001;
}

.nav__logo-icon {
    width: 36px;
    height: 36px;
}

.nav__logo-text {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav__links {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav__link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
    transition: color var(--duration-fast) var(--ease-out);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-brand);
    border-radius: 1px;
    transition: width var(--duration-normal) var(--ease-out);
}

.nav__link:hover {
    color: var(--color-text);
}

.nav__link:hover::after {
    width: 100%;
}

.nav__link--cta {
    color: #fff;
    background: var(--gradient-brand);
    padding: 0.5em 1.25em;
    border-radius: var(--radius-full);
    font-weight: 600;
}

.nav__link--cta::after {
    display: none;
}

.nav__link--cta:hover {
    box-shadow: 0 4px 20px rgba(168,85,247,0.4);
    transform: translateY(-1px);
}

.nav__hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 28px;
    height: 28px;
    z-index: 1001;
}

.nav__hamburger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    border-radius: 1px;
    transition: all var(--duration-normal) var(--ease-out);
}

/* ═══════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    from { transform: scale(1.05); }
    to   { transform: scale(1.12); }
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg,
            rgba(8,8,12,0.5) 0%,
            rgba(8,8,12,0.65) 40%,
            rgba(8,8,12,0.9) 80%,
            var(--color-bg) 100%
        ),
        radial-gradient(ellipse at center bottom, rgba(168,85,247,0.15), transparent 70%);
}

.hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 860px;
    padding: calc(var(--nav-height) + var(--space-3xl)) var(--space-xl) var(--space-3xl);
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-accent-light);
    background: rgba(168,85,247,0.08);
    border: 1px solid rgba(168,85,247,0.2);
    padding: 0.5em 1.25em;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-2xl);
    animation: fadeInDown 0.8s var(--ease-out) 0.2s both;
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 8px #22c55e80;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero__title {
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-xl);
    animation: fadeInDown 0.8s var(--ease-out) 0.4s both;
}

.hero__title-line {
    display: block;
}

.hero__title-line--accent {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: var(--color-text-muted);
    line-height: 1.75;
    max-width: 640px;
    margin: 0 auto var(--space-2xl);
    animation: fadeInDown 0.8s var(--ease-out) 0.6s both;
}

.hero__subtitle strong {
    color: var(--color-text);
    font-weight: 600;
}

.hero__subtitle em {
    color: var(--color-accent-light);
    font-style: normal;
    font-weight: 500;
}

.hero__actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-4xl);
    animation: fadeInDown 0.8s var(--ease-out) 0.8s both;
}

.hero__stats {
    display: flex;
    justify-content: center;
    gap: var(--space-3xl);
    animation: fadeInUp 0.8s var(--ease-out) 1s both;
}

.hero__stat {
    text-align: center;
}

.hero__stat-value {
    font-size: 2rem;
    font-weight: 800;
    font-family: var(--font-mono);
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__stat-unit {
    font-size: 1.1rem;
    font-weight: 700;
    font-family: var(--font-mono);
    color: var(--color-accent);
}

.hero__stat-label {
    display: block;
    font-size: 0.78rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: var(--space-xs);
}

.hero__scroll-indicator {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.hero__scroll-line {
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
    animation: scrollPulse 2s ease infinite;
}

@keyframes scrollPulse {
    0%   { opacity: 0; transform: scaleY(0); transform-origin: top; }
    50%  { opacity: 1; transform: scaleY(1); transform-origin: top; }
    100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; }
}

/* ═══════════════════════════════════════════
   PRODUCTS
   ═══════════════════════════════════════════ */
.products__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.product-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--duration-normal) var(--ease-out);
    position: relative;
}

.product-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-card);
    opacity: 0;
    transition: opacity var(--duration-normal);
    pointer-events: none;
}

.product-card:hover {
    border-color: rgba(168,85,247,0.25);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 40px rgba(168,85,247,0.08);
}

.product-card:hover::before {
    opacity: 1;
}

.product-card--featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
}

.product-card__image-wrap {
    position: relative;
    overflow: hidden;
}

.product-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

.product-card:hover .product-card__image {
    transform: scale(1.05);
}

.product-card__glow {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60%;
    background: linear-gradient(to top, var(--color-bg-card), transparent);
    pointer-events: none;
}

.product-card__content {
    padding: var(--space-2xl);
    position: relative;
    z-index: 1;
}

.product-card__tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    background: rgba(168,85,247,0.1);
    padding: 0.3em 0.8em;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
}

.product-card__name {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-md);
}

.product-card__desc {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: var(--space-lg);
}

.product-card__specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.product-card__specs li {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--color-text-muted);
    padding-left: 1em;
    position: relative;
}

.product-card__specs li::before {
    content: '›';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

/* ═══════════════════════════════════════════
   FEATURES
   ═══════════════════════════════════════════ */
.features {
    background:
        radial-gradient(ellipse at 20% 50%, rgba(168,85,247,0.06), transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(99,102,241,0.06), transparent 50%);
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.feature-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    transition: all var(--duration-normal) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-brand);
    transform: scaleX(0);
    transition: transform var(--duration-normal) var(--ease-out);
}

.feature-card:hover {
    border-color: rgba(168,85,247,0.2);
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.3);
}

.feature-card:hover::after {
    transform: scaleX(1);
}

.feature-card__icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--space-lg);
}

.feature-card__title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.feature-card__desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ═══════════════════════════════════════════
   USE CASES
   ═══════════════════════════════════════════ */
.use-cases__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
}

.use-case-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 360px;
    transition: all var(--duration-normal) var(--ease-out);
}

.use-case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.use-case-card--wide {
    grid-column: 1 / -1;
    min-height: 320px;
}

.use-case-card__image-wrap {
    position: absolute;
    inset: 0;
}

.use-case-card__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

.use-case-card:hover .use-case-card__image {
    transform: scale(1.08);
}

.use-case-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(8,8,12,0.95) 0%,
        rgba(8,8,12,0.6) 40%,
        rgba(8,8,12,0.2) 100%
    );
}

.use-case-card__content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
    padding: var(--space-2xl);
}

.use-case-card__title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: var(--space-sm);
}

.use-case-card__desc {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    max-width: 480px;
}

/* ═══════════════════════════════════════════
   SPECS TABLE
   ═══════════════════════════════════════════ */
.specs__table-wrap {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border-subtle);
}

.specs__table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.specs__table thead {
    background: rgba(168,85,247,0.08);
}

.specs__table th {
    padding: var(--space-lg) var(--space-xl);
    text-align: left;
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent-light);
    white-space: nowrap;
    border-bottom: 1px solid var(--color-border);
}

.specs__table td {
    padding: var(--space-md) var(--space-xl);
    border-bottom: 1px solid var(--color-border-subtle);
    color: var(--color-text-muted);
    white-space: nowrap;
}

.specs__table td:first-child {
    font-weight: 600;
    color: var(--color-text);
    font-family: var(--font-mono);
    font-size: 0.82rem;
}

.specs__table tbody tr {
    transition: background var(--duration-fast);
}

.specs__table tbody tr:hover {
    background: rgba(168,85,247,0.04);
}

.specs__table tbody tr:last-child td {
    border-bottom: none;
}

/* ═══════════════════════════════════════════
   TRUST BAR
   ═══════════════════════════════════════════ */
.trust-bar {
    padding: var(--space-4xl) 0;
    background:
        linear-gradient(180deg, transparent, rgba(168,85,247,0.04), transparent);
}

.trust-bar__inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    text-align: center;
}

.trust-bar__number {
    font-size: 3rem;
    font-weight: 900;
    font-family: var(--font-mono);
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.trust-bar__suffix {
    font-size: 1.8rem;
    font-weight: 800;
    font-family: var(--font-mono);
    color: var(--color-accent);
}

.trust-bar__label {
    display: block;
    font-size: 0.82rem;
    color: var(--color-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-top: var(--space-sm);
}

/* ═══════════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════════ */
.contact__inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: start;
}

.contact__text .section__header {
    text-align: left;
    margin-bottom: 0;
}

.contact__text .section__tag {
    margin-bottom: var(--space-lg);
}

.contact__text .section__title {
    margin-bottom: var(--space-lg);
}

.contact__text .section__desc {
    margin-bottom: var(--space-xl);
}

.contact__perks {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.contact__perks li {
    font-size: 0.92rem;
    color: var(--color-text-muted);
    padding-left: 1.5em;
    position: relative;
}

.contact__perks li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #22c55e;
    font-weight: 700;
}

.contact__address {
    margin-top: var(--space-xl);
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.contact__form {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form__label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.form__input {
    width: 100%;
    padding: 0.8em 1em;
    font: inherit;
    font-size: 0.95rem;
    color: var(--color-text);
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-md);
    transition: all var(--duration-fast);
    outline: none;
}

.form__input::placeholder {
    color: var(--color-text-dim);
}

.form__input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(168,85,247,0.15);
}

.form__textarea {
    resize: vertical;
    min-height: 100px;
}

/* ═══════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════ */
.footer {
    border-top: 1px solid var(--color-border-subtle);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer__tagline {
    font-size: 0.9rem;
    color: var(--color-text-dim);
    margin-top: var(--space-md);
}

.footer__address {
    font-style: normal;
    font-size: 0.85rem;
    color: var(--color-text-dim);
    margin-top: var(--space-sm);
    line-height: 1.6;
}

.footer__phone {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-dim);
    margin-top: var(--space-xs);
    transition: color var(--duration-fast);
}

.footer__phone:hover {
    color: var(--color-accent-light);
}

.footer__heading {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.footer__links a {
    font-size: 0.88rem;
    color: var(--color-text-dim);
    transition: color var(--duration-fast);
}

.footer__links a:hover {
    color: var(--color-accent-light);
}

.footer__bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border-subtle);
    text-align: center;
}

.footer__bottom p {
    font-size: 0.82rem;
    color: var(--color-text-dim);
}

/* ═══════════════════════════════════════════
   ANIMATIONS (scroll-triggered via JS)
   ═══════════════════════════════════════════ */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-24px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(32px); }
    to   { opacity: 1; transform: translateY(0); }
}

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.reveal--visible {
    opacity: 1;
    transform: translateY(0);
}

/* ═══════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════ */
@media (max-width: 1024px) {
    .features__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer__inner {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 64px;
    }

    .nav__hamburger {
        display: flex;
    }

    .nav__links {
        position: fixed;
        inset: 0;
        background: rgba(8,8,12,0.97);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        gap: var(--space-2xl);
        opacity: 0;
        visibility: hidden;
        transition: all var(--duration-normal) var(--ease-out);
    }

    .nav__links--open {
        opacity: 1;
        visibility: visible;
    }

    .nav__link {
        font-size: 1.5rem;
        font-weight: 700;
    }

    .nav__link--cta {
        font-size: 1rem;
    }

    .nav__hamburger--open span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .nav__hamburger--open span:nth-child(2) {
        opacity: 0;
    }

    .nav__hamburger--open span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .hero__stats {
        gap: var(--space-xl);
    }

    .hero__stat-value {
        font-size: 1.5rem;
    }

    .products__grid {
        grid-template-columns: 1fr;
    }

    .product-card--featured {
        grid-template-columns: 1fr;
    }

    .product-card__image-wrap {
        max-height: 300px;
    }

    .features__grid {
        grid-template-columns: 1fr;
    }

    .use-cases__grid {
        grid-template-columns: 1fr;
    }

    .trust-bar__inner {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-2xl);
    }

    .contact__inner {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .footer__inner {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: 2.5rem;
    }

    .hero__stats {
        flex-direction: column;
        gap: var(--space-lg);
    }

    .trust-bar__inner {
        grid-template-columns: 1fr;
    }

    .trust-bar__number {
        font-size: 2.25rem;
    }
}