:root {
    --bg: #090b12;
    --bg-soft: #0f121c;
    --card: rgba(16, 19, 28, 0.72);
    --card-border: rgba(255, 255, 255, 0.12);
    --text: #f5f7ff;
    --muted: #b2b7c6;
    --accent: #ff2d55;
    --accent-2: #31c4ff;
    --accent-3: #7a5bff;
    --glow: rgba(255, 45, 85, 0.35);
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
    --radius-lg: 28px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --transition: 0.3s ease;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Onest", sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: "Unbounded", sans-serif;
    font-weight: 600;
    letter-spacing: -0.02em;
}

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

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

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

main {
    position: relative;
    z-index: 2;
}

/* ───── Ambient background ───── */

.ambient {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.ambient-glow {
    position: absolute;
    width: 900px;
    height: 900px;
    left: -200px;
    top: -300px;
    background: radial-gradient(circle, rgba(122, 91, 255, 0.45), transparent 60%);
    filter: blur(10px);
    animation: floatGlow 12s ease-in-out infinite;
}

.ambient-grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 120px 120px;
    opacity: 0.35;
    mix-blend-mode: screen;
}

#particleCanvas {
    position: absolute;
    inset: 0;
}

/* ───── Navigation ───── */

.nav {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 22px 6vw;
    z-index: 10;
    background: rgba(8, 10, 16, 0.6);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    transition: background 0.4s ease, box-shadow 0.4s ease;
}

.nav.scrolled {
    background: rgba(8, 10, 16, 0.92);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-mark {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-weight: 700;
    color: #fff;
    background: radial-gradient(circle, var(--accent), #7b0f2a);
    box-shadow: 0 0 18px rgba(255, 45, 85, 0.6);
}

.logo-text {
    font-family: "Unbounded", sans-serif;
    font-weight: 600;
}

.nav-links {
    display: flex;
    gap: 26px;
    font-size: 0.95rem;
    color: var(--muted);
}

.nav-links a {
    position: relative;
    padding-bottom: 4px;
    transition: color var(--transition);
}

.nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transform: scaleX(0.5);
    transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
    color: #fff;
}

.nav-links a:hover::after,
.nav-links a.active::after {
    opacity: 1;
    transform: scaleX(1);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
}

.nav-toggle span {
    width: 26px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: var(--transition);
}

/* ───── Hero ───── */

.hero {
    min-height: 100vh;
    padding: 140px 6vw 80px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 4vw, 4.2rem);
    line-height: 1.05;
    margin-bottom: 20px;
}

.hero-content h1 span {
    color: var(--accent-2);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px;
    border-radius: 999px;
    background: rgba(49, 196, 255, 0.14);
    border: 1px solid rgba(49, 196, 255, 0.4);
    color: #bff1ff;
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.hero-content p {
    color: var(--muted);
    font-size: 1.05rem;
    max-width: 520px;
    margin-bottom: 30px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.btn {
    padding: 14px 26px;
    border-radius: 999px;
    font-weight: 600;
    letter-spacing: 0.02em;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary {
    background: linear-gradient(120deg, var(--accent), var(--accent-2));
    color: #fff;
    box-shadow: 0 10px 30px rgba(255, 45, 85, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 15px 40px rgba(49, 196, 255, 0.4);
}

.btn-ghost {
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: rgba(255, 255, 255, 0.06);
}

.btn-ghost:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.1);
}

.hero-stats {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.stat {
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.stat:hover {
    border-color: rgba(49, 196, 255, 0.3);
    box-shadow: 0 0 20px rgba(49, 196, 255, 0.15);
}

.stat-value {
    font-size: 1.2rem;
    font-weight: 600;
}

.stat-label {
    display: block;
    color: var(--muted);
    font-size: 0.85rem;
}

.hero-visual {
    position: relative;
    display: grid;
    place-items: center;
    gap: 28px;
}

.logo-orb {
    width: min(360px, 80vw);
    aspect-ratio: 1;
    border-radius: 50%;
    position: relative;
    display: grid;
    place-items: center;
    background: radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.25), transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(255, 45, 85, 0.35), transparent 55%),
        rgba(10, 12, 20, 0.7);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.logo-orb img {
    width: 70%;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.6));
}

.logo-orb .logo-glow {
    position: absolute;
    inset: -20%;
    border-radius: 50%;
    background: conic-gradient(from 120deg, rgba(255, 45, 85, 0.1), rgba(49, 196, 255, 0.4), rgba(122, 91, 255, 0.2));
    filter: blur(30px);
    opacity: 0.8;
    animation: rotateGlow 18s linear infinite;
    z-index: -1;
}

.antigravity {
    animation: float 6s ease-in-out infinite;
}

.hero-card {
    max-width: 260px;
    padding: 20px;
    border-radius: var(--radius-md);
    text-align: left;
    box-shadow: var(--shadow);
}

.hero-card-title {
    font-weight: 600;
    margin-bottom: 8px;
}

.hero-card-text {
    color: var(--muted);
    font-size: 0.95rem;
}

/* ───── Sections common ───── */

.section-header {
    display: grid;
    gap: 12px;
    margin: 0 auto 40px;
    text-align: center;
    max-width: 640px;
}

section {
    padding: 80px 6vw;
}

.glass {
    background: var(--card);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(18px);
    border-radius: var(--radius-lg);
}

/* ───── Catalog ───── */

.catalog-grid,
.process-grid,
.benefits-grid {
    display: grid;
    gap: 26px;
}

.catalog-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.process-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.benefits-grid {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 30px;
}

.filter-btn {
    padding: 10px 20px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.05);
    font-size: 0.9rem;
    color: var(--muted);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.filter-btn::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: translateX(-120%);
    transition: transform 0.6s ease;
}

.filter-btn:hover::after,
.filter-btn.active::after {
    transform: translateX(120%);
}

.filter-btn.active {
    color: #fff;
    border-color: rgba(49, 196, 255, 0.6);
    box-shadow: 0 0 20px rgba(49, 196, 255, 0.4);
}

.car-card {
    overflow: hidden;
    display: flex;
    flex-direction: column;
    min-height: 100%;
    transform-style: preserve-3d;
    transition: transform var(--transition), box-shadow var(--transition);
}

.car-card:hover {
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.car-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.car-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.car-card:hover .car-image img {
    transform: scale(1.08);
}

.car-tag {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.75rem;
    backdrop-filter: blur(8px);
}

.car-body {
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 1;
}

.car-subtitle {
    color: var(--muted);
    font-size: 0.95rem;
}

.car-specs {
    list-style: none;
    display: grid;
    gap: 6px;
    color: var(--muted);
    font-size: 0.9rem;
}

.car-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: auto;
    padding-top: 8px;
}

.car-price {
    font-weight: 600;
    font-size: 1.1rem;
}

/* ───── Process ───── */

.process-card,
.benefit {
    padding: 24px;
    display: grid;
    gap: 12px;
    min-height: 180px;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.process-card:hover,
.benefit:hover {
    border-color: rgba(49, 196, 255, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.process-step {
    font-size: 1.6rem;
    color: var(--accent-2);
}

.benefit-icon {
    font-size: 2rem;
    line-height: 1;
}

/* ───── Try Wheels section ───── */

.try-wheels {
    padding: 80px 6vw;
}

.tw-workspace {
    max-width: 900px;
    margin: 0 auto;
}

.tw-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.tw-drop-zone {
    position: relative;
    min-height: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: border-color var(--transition), box-shadow var(--transition);
    overflow: hidden;
}

.tw-drop-zone:hover,
.tw-drop-zone.dragover {
    border-color: rgba(49, 196, 255, 0.5);
    box-shadow: 0 0 30px rgba(49, 196, 255, 0.15);
}

.tw-drop-zone.dragover {
    background: rgba(49, 196, 255, 0.06);
}

.tw-wheel-choice {
    position: relative;
    min-height: 260px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.tw-placeholder {
    text-align: center;
    color: var(--muted);
    padding: 20px;
}

.tw-placeholder-icon {
    font-size: 2.8rem;
    margin-bottom: 12px;
    opacity: 0.7;
}

.tw-placeholder p {
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 8px;
}

.tw-placeholder-hint {
    font-size: 0.78rem;
    color: rgba(178, 183, 198, 0.6);
}

/* Car preview */
.tw-preview {
    position: absolute;
    inset: 0;
    display: none;
}

.tw-preview.visible {
    display: flex;
}

.tw-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

/* Selected wheel */
.tw-selected-wheel {
    position: absolute;
    inset: 0;
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.tw-selected-wheel.visible {
    display: flex;
}

.tw-selected-wheel img {
    width: 80%;
    max-height: 200px;
    object-fit: contain;
    margin-bottom: 12px;
}

.tw-selected-wheel-name {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--accent-2);
}

/* Actions */
.tw-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.tw-catalog-btn span,
.tw-try-btn span,
.tw-reset-btn span {
    margin-right: 6px;
}

.tw-try-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* Loader */
.tw-loader {
    text-align: center;
    display: none;
    padding: 40px 0;
}

.tw-loader.visible {
    display: block;
}

.tw-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--accent-2);
    border-radius: 50%;
    margin: 0 auto 16px;
    animation: spinWheel 0.8s linear infinite;
}

@keyframes spinWheel {
    to {
        transform: rotate(360deg);
    }
}

.tw-loader p {
    color: var(--muted);
    font-size: 0.95rem;
}

.tw-loader p span {
    font-size: 0.82rem;
    opacity: 0.6;
}

/* Error */
.tw-error {
    display: none;
    text-align: center;
    padding: 16px 24px;
    border-radius: var(--radius-sm);
    background: rgba(255, 45, 85, 0.12);
    border: 1px solid rgba(255, 45, 85, 0.3);
    color: #ff6b8a;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.tw-error.visible {
    display: block;
}

/* Results grid */
.tw-results-grid {
    display: none;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.tw-results-grid.visible {
    display: grid;
}

.tw-result-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    animation: fadeInResult 0.6s ease forwards;
    opacity: 0;
    background: var(--card);
    border: 1px solid var(--card-border);
}

@keyframes fadeInResult {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(10px);
    }

    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.tw-result-item img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
}

.tw-result-label {
    position: absolute;
    bottom: 10px;
    left: 10px;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    font-size: 0.75rem;
    color: var(--accent-2);
    font-weight: 500;
}

.tw-download-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(8px);
    color: #fff;
    text-decoration: none;
    opacity: 0;
    transform: scale(0.85);
    transition: opacity 0.25s ease, transform 0.25s ease, background 0.2s ease;
    cursor: pointer;
}

.tw-result-item:hover .tw-download-btn {
    opacity: 1;
    transform: scale(1);
}

.tw-download-btn:hover {
    background: var(--accent-2);
    color: #000;
}

/* Loading state for result items */
.tw-result-item.tw-result-loading {
    opacity: 1;
    animation: none;
}

.tw-result-placeholder {
    width: 100%;
    aspect-ratio: 4 / 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.03);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
}

.tw-result-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid rgba(49, 196, 255, 0.15);
    border-top-color: var(--accent-2);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.tw-result-item.tw-result-error .tw-result-placeholder {
    color: rgba(255, 120, 120, 0.8);
}

/* ───── Wheels catalog modal ───── */

.wheels-catalog-modal {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.wheels-catalog-modal.open {
    opacity: 1;
    visibility: visible;
}

.wc-container {
    width: 90%;
    max-width: 900px;
    max-height: 80vh;
    padding: 30px;
    overflow-y: auto;
    position: relative;
}

.wc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.wc-header h3 {
    font-size: 1.4rem;
}

.wc-close {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.08);
    color: var(--muted);
    font-size: 1.1rem;
    display: grid;
    place-items: center;
    transition: background var(--transition), color var(--transition);
}

.wc-close:hover {
    background: rgba(255, 45, 85, 0.2);
    color: #fff;
}

.wc-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 18px;
}

.wc-card {
    cursor: pointer;
    overflow: hidden;
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.wc-card:hover {
    border-color: rgba(49, 196, 255, 0.4);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    transform: translateY(-3px);
}

.wc-card.selected {
    border-color: rgba(49, 196, 255, 0.7);
    box-shadow: 0 0 25px rgba(49, 196, 255, 0.3);
}

.wc-card-image {
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px;
    background: rgba(255, 255, 255, 0.02);
}

.wc-card-image img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.wc-card-info {
    padding: 12px 14px;
}

.wc-card-info h4 {
    font-size: 0.9rem;
    margin-bottom: 4px;
}

.wc-card-meta {
    font-size: 0.75rem;
    color: var(--muted);
}

/* ───── Owner section ───── */

.owner {
    padding: 80px 6vw;
}

.owner-card {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 50px;
    padding: 50px;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.owner-card::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(49, 196, 255, 0.12), transparent 60%);
    filter: blur(40px);
    pointer-events: none;
}

.owner-photo {
    position: relative;
}

.owner-photo img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    object-position: center top;
    border-radius: var(--radius-md);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.owner-photo-glow {
    position: absolute;
    inset: -10%;
    border-radius: 50%;
    background: conic-gradient(from 200deg, rgba(255, 45, 85, 0.15), rgba(49, 196, 255, 0.2), rgba(122, 91, 255, 0.12));
    filter: blur(40px);
    z-index: -1;
    animation: rotateGlow 20s linear infinite reverse;
}

.owner-badge {
    display: inline-flex;
    padding: 8px 16px;
    border-radius: 999px;
    background: linear-gradient(120deg, rgba(255, 45, 85, 0.2), rgba(49, 196, 255, 0.2));
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.85rem;
    color: var(--accent-2);
    font-weight: 500;
    margin-bottom: 16px;
}

.owner-info h2 {
    font-size: clamp(1.6rem, 2.5vw, 2.4rem);
    margin-bottom: 16px;
}

.owner-info>p {
    color: var(--muted);
    line-height: 1.6;
    margin-bottom: 12px;
    max-width: 520px;
}

.owner-quote {
    font-style: italic;
    color: var(--accent-2);
    border-left: 3px solid var(--accent-2);
    padding-left: 16px;
    margin: 20px 0 24px;
    opacity: 0.9;
}

.owner-contacts {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}

.owner-contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.owner-contact-item:hover {
    border-color: rgba(49, 196, 255, 0.4);
    box-shadow: 0 0 20px rgba(49, 196, 255, 0.15);
}

.owner-contact-icon {
    font-size: 1.4rem;
}

.owner-contact-label {
    display: block;
    color: var(--muted);
    font-size: 0.8rem;
}

.owner-trust {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.owner-trust-item {
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
}

.owner-trust-value {
    display: block;
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--accent-2);
}

.owner-trust-label {
    display: block;
    color: var(--muted);
    font-size: 0.8rem;
    margin-top: 4px;
}

/* ───── Reviews ───── */

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 26px;
}

.review {
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.review:hover {
    border-color: rgba(255, 45, 85, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.review-stars {
    color: #fbbf24;
    font-size: 1.2rem;
    letter-spacing: 2px;
}

.review-text {
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.6;
    flex: 1;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 12px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.review-author img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid rgba(255, 255, 255, 0.15);
}

.review-author strong {
    display: block;
    font-size: 0.95rem;
}

.review-author span {
    color: var(--muted);
    font-size: 0.8rem;
}

/* ───── FAQ ───── */

.faq-list {
    max-width: 720px;
    margin: 0 auto;
    display: grid;
    gap: 14px;
}

.faq-item {
    overflow: hidden;
    transition: border-color var(--transition);
}

.faq-item.active {
    border-color: rgba(49, 196, 255, 0.4);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    font-size: 1rem;
    font-weight: 500;
    text-align: left;
    color: var(--text);
    transition: color var(--transition);
}

.faq-question:hover {
    color: var(--accent-2);
}

.faq-icon {
    font-size: 1.4rem;
    color: var(--accent-2);
    transition: transform var(--transition);
    flex-shrink: 0;
    width: 24px;
    text-align: center;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 24px 20px;
    color: var(--muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ───── CTA ───── */

.cta {
    padding-bottom: 120px;
}

.cta-card {
    padding: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
    align-items: center;
}

.cta-contacts {
    display: grid;
    gap: 12px;
    margin-top: 20px;
}

.cta-contacts span {
    color: var(--muted);
    font-size: 0.85rem;
}

.cta-contacts a {
    transition: color var(--transition);
}

.cta-contacts a:hover {
    color: var(--accent-2);
}

.cta-form {
    display: grid;
    gap: 14px;
}

.cta-form input,
.cta-form textarea {
    width: 100%;
    padding: 14px 18px;
    border-radius: 14px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    font-size: 0.95rem;
    font-family: inherit;
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.cta-form input:focus,
.cta-form textarea:focus {
    border-color: rgba(49, 196, 255, 0.5);
    box-shadow: 0 0 15px rgba(49, 196, 255, 0.15);
}

.cta-form input::placeholder,
.cta-form textarea::placeholder {
    color: var(--muted);
    opacity: 0.7;
}

/* ───── Footer ───── */

.footer {
    position: relative;
    z-index: 2;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    padding: 50px 6vw 30px;
}

.footer-logo {
    margin-bottom: 16px;
}

.footer-desc {
    color: var(--muted);
    font-size: 0.9rem;
    line-height: 1.6;
    max-width: 300px;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-col h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--muted);
    margin-bottom: 6px;
}

.footer-col a {
    color: var(--muted);
    font-size: 0.9rem;
    transition: color var(--transition);
}

.footer-col a:hover {
    color: #fff;
}

.footer-bottom {
    text-align: center;
    padding: 20px 6vw 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    color: var(--muted);
    font-size: 0.8rem;
}

/* ───── Scroll to top ───── */

.scroll-top {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-3));
    color: #fff;
    display: grid;
    place-items: center;
    box-shadow: 0 8px 25px rgba(255, 45, 85, 0.4);
    z-index: 20;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease, visibility 0.4s ease;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 12px 35px rgba(255, 45, 85, 0.5);
}

/* ───── Reveal animations ───── */

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.reveal:nth-child(2) {
    transition-delay: 0.1s;
}

.reveal:nth-child(3) {
    transition-delay: 0.2s;
}

.reveal:nth-child(4) {
    transition-delay: 0.3s;
}

/* ───── Animations ───── */

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-16px);
    }
}

@keyframes floatGlow {

    0%,
    100% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(120px, 80px);
    }
}

@keyframes rotateGlow {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* ───── Responsive ───── */

@media (max-width: 980px) {
    .nav-links {
        position: fixed;
        top: 76px;
        right: 6vw;
        background: rgba(9, 12, 18, 0.96);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 16px;
        padding: 16px;
        display: none;
        flex-direction: column;
        gap: 14px;
    }

    .nav-links.open {
        display: flex;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding-top: 120px;
    }

    .hero-stats {
        flex-direction: column;
    }

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

    .owner-card {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 30px;
        gap: 30px;
    }

    .owner-photo img {
        height: 320px;
        max-width: 280px;
        margin: 0 auto;
    }

    .owner-info>p,
    .owner-quote {
        max-width: 100%;
    }

    .owner-contacts {
        justify-content: center;
    }

    .owner-trust {
        justify-content: center;
    }

    .owner-quote {
        text-align: left;
    }

    .tw-inputs {
        grid-template-columns: 1fr;
    }

    .wc-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 720px) {
    section {
        padding: 60px 5vw;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .cta-card {
        padding: 24px;
    }

    .btn {
        padding: 14px 22px;
        font-size: 0.95rem;
        width: 100%;
    }

    .hero-actions {
        flex-direction: column;
    }

    .filter-btn {
        padding: 12px 18px;
        font-size: 0.85rem;
    }

    .scroll-top {
        bottom: 20px;
        right: 20px;
        width: 44px;
        height: 44px;
    }

    .owner-card {
        padding: 24px;
    }

    .owner-photo img {
        height: 280px;
    }

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

    .tw-results-grid {
        grid-template-columns: 1fr;
    }

    .tw-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .tw-actions .btn {
        text-align: center;
    }

    .wc-container {
        width: 95%;
        padding: 20px;
    }

    .wc-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
        gap: 12px;
    }

    .wc-card-image {
        height: 120px;
    }
}