:root {
    --pink: #ea0a8e;
    --yellow: #f4b100;
    --blue: #1ea8e8;
    --green: #62ba3a;
    --text: #151515;
    --muted: #666666;
    --white: #ffffff;
    --soft: #f7f7f7;
    --radius-lg: 26px;
    --radius-md: 18px;
    --shadow: 0 22px 60px rgba(0, 0, 0, 0.12);
    --font-sans: "Avenir Next", Avenir, "Montserrat", "Century Gothic", "Segoe UI", Arial, sans-serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-sans);
    color: var(--text);
    background:
        radial-gradient(circle at 12% 18%, rgba(234, 10, 142, 0.06) 0, transparent 8%),
        radial-gradient(circle at 90% 20%, rgba(30, 168, 232, 0.07) 0, transparent 10%),
        #ffffff;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

.container {
    width: min(100% - 48px, 1120px);
    margin: 0 auto;
}

.top-stripe {
    height: 8px;
    background: linear-gradient(90deg, var(--pink) 0 25%, var(--yellow) 25% 50%, var(--blue) 50% 75%, var(--green) 75% 100%);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(14px);
}

.nav-shell {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px 0;
    position: relative;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.brand-mark {
    width: 42px;
    height: 26px;
    border-radius: 999px;
    background: linear-gradient(135deg, var(--pink), var(--yellow), var(--blue), var(--green));
    box-shadow: inset 0 0 0 4px rgba(255, 255, 255, 0.6);
    flex: 0 0 auto;
}

.brand-logo-image {
    width: auto;
    height: 42px;
    max-width: 180px;
    object-fit: contain;
    display: block;
    flex: 0 0 auto;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 26px;
    font-weight: 700;
}

.main-nav a {
    color: #333333;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 0;
    border-radius: 999px;
    padding: 14px 24px;
    font-weight: 800;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-primary {
    background: var(--pink);
    color: var(--white);
    box-shadow: 0 14px 32px rgba(234, 10, 142, 0.3);
}

.btn-secondary {
    background: var(--yellow);
    color: var(--white);
}

.btn-success {
    background: var(--green);
    color: var(--white);
}

.btn-outline {
    background: #fff4fb;
    color: var(--pink);
}

.nav-toggle {
    display: none;
    width: 48px;
    height: 48px;
    border: 0;
    background: #f5f5f5;
    border-radius: 14px;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    padding: 0 13px;
}

.nav-toggle span {
    height: 3px;
    background: var(--text);
    border-radius: 999px;
}

.hero-section,
.why-section,
.quality-section,
.company-section,
.support-section {
    padding: 84px 0;
}

.hero-grid,
.featured-card,
.testimonials-layout,
.company-grid,
.footer-grid,
.admin-grid {
    display: grid;
    gap: 32px;
}

.hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    min-height: calc(100vh - 112px);
}

.hero-chip {
    display: inline-flex;
    background: var(--pink);
    color: var(--white);
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 800;
}

.hero-copy h1,
.testimonials-cta h2,
.section-heading h2,
.support-section h2 {
    margin: 18px 0;
    font-size: clamp(2.4rem, 5vw, 4rem);
    line-height: 1.05;
    letter-spacing: -0.05em;
}

.hero-copy p,
.company-copy p,
.testimonials-cta p,
.support-section p {
    color: var(--muted);
    font-size: 1.02rem;
    line-height: 1.8;
    letter-spacing: -0.015em;
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
    margin-top: 26px;
}

.hero-visual {
    position: relative;
    padding: 24px;
}

.hero-visual::before,
.hero-visual::after,
.highlight-section .shape-left,
.testimonials-section::after,
.faq-section::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    opacity: 0.15;
}

.hero-visual::before {
    width: 220px;
    height: 220px;
    background: var(--yellow);
    top: 8%;
    right: 4%;
}

.hero-visual::after {
    width: 180px;
    height: 180px;
    background: var(--pink);
    bottom: 6%;
    left: 4%;
}

.hero-visual img,
.company-media img {
    width: 100%;
    border-radius: 34px;
    box-shadow: var(--shadow);
    position: relative;
    z-index: 1;
}

.hero-scroll {
    display: flex;
    justify-content: center;
    color: #444;
    font-size: 2rem;
    padding-bottom: 18px;
}

.highlight-section {
    background: var(--pink);
    color: var(--white);
    padding: 56px 0 68px;
    position: relative;
    overflow: hidden;
}

.highlight-section .shape-left {
    width: 380px;
    height: 380px;
    left: -120px;
    top: 40px;
    border: 34px solid rgba(255, 255, 255, 0.12);
}

.featured-card {
    grid-template-columns: 180px 1fr 180px;
    align-items: center;
    background: var(--white);
    color: var(--text);
    border-radius: 24px;
    padding: 18px;
    box-shadow: var(--shadow);
}

.featured-media img {
    border-radius: 16px;
    aspect-ratio: 1 / 1;
    object-fit: cover;
}

.featured-content h2 {
    margin: 0 0 10px;
    font-size: 1.6rem;
    letter-spacing: -0.035em;
}

.featured-side {
    height: 100%;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(244, 177, 0, 0.85), rgba(234, 10, 142, 0.88));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 18px;
    color: var(--white);
    font-weight: 800;
}

.product-slider,
.benefit-grid,
.diff-grid,
.quality-grid,
.steps-grid,
.stats-grid {
    display: grid;
    gap: 16px;
}

.product-slider {
    grid-template-columns: repeat(3, 1fr);
    margin-top: 26px;
}

.product-pill,
.benefit-item,
.step-card,
.admin-panel,
.stat-card,
.login-card,
.testimonial-card {
    background: var(--white);
    border-radius: 20px;
    box-shadow: var(--shadow);
}

.product-pill {
    padding: 18px;
    color: var(--text);
}

.product-pill span {
    display: block;
    margin-top: 8px;
    color: var(--muted);
}

.benefits-row {
    background: var(--pink);
    padding-bottom: 76px;
}

.benefit-grid {
    grid-template-columns: repeat(5, 1fr);
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    min-height: 70px;
}

.benefit-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #fff3fb;
    color: var(--pink);
    font-weight: 800;
}

.section-heading {
    margin-bottom: 34px;
}

.section-heading.center,
.center {
    text-align: center;
}

.section-heading h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

.section-heading span,
.support-section h2 span {
    color: var(--pink);
}

.diff-grid {
    grid-template-columns: repeat(3, 1fr);
    margin-bottom: 28px;
}

.diff-card,
.quality-card {
    padding: 26px;
    border-radius: 22px;
    background: var(--card-color);
    color: var(--white);
    min-height: 200px;
}

.diff-dot,
.quality-badge {
    display: inline-flex;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    margin-bottom: 16px;
    background: rgba(255, 255, 255, 0.22);
}

.testimonials-section {
    background: var(--yellow);
    padding: 74px 0;
    position: relative;
    overflow: hidden;
}

.testimonials-section::after {
    width: 320px;
    height: 320px;
    right: -80px;
    top: 40px;
    border: 26px solid rgba(255, 255, 255, 0.14);
}

.testimonials-layout {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
}

.testimonial-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.testimonial-card {
    padding: 24px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.avatar {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--pink), var(--blue));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    margin-bottom: 16px;
}

.testimonial-card h3 {
    margin: 0;
    letter-spacing: -0.03em;
}

.testimonial-card span,
.testimonial-card p {
    color: var(--muted);
}

.stars {
    letter-spacing: 6px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.4rem;
    margin-top: 16px;
}

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

.how-section {
    padding: 84px 0;
    background: linear-gradient(135deg, #0aa7e8, #1a97dd);
    color: var(--white);
}

.section-heading.light h2 {
    color: var(--white);
}

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

.step-card {
    padding: 24px;
    min-height: 180px;
    color: var(--text);
}

.step-card-wide {
    grid-column: 1 / -1;
    min-height: auto;
}

.step-number {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--blue);
    color: var(--white);
    font-weight: 800;
    margin-bottom: 18px;
}

.company-grid {
    grid-template-columns: 1fr 1fr;
    align-items: center;
}

.faq-section {
    padding: 82px 0;
    background: linear-gradient(135deg, #5bb43d, #34a837);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.faq-section::after {
    width: 320px;
    height: 320px;
    right: -90px;
    top: -40px;
    border: 26px solid rgba(255, 255, 255, 0.12);
}

.faq-list {
    max-width: 820px;
    margin: 0 auto;
    display: grid;
    gap: 12px;
}

.faq-item {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 14px;
    color: var(--text);
    padding: 0 18px;
}

.faq-item summary {
    list-style: none;
    cursor: pointer;
    font-weight: 800;
    padding: 16px 0;
    position: relative;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: "+";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    color: var(--green);
}

.faq-item[open] summary::after {
    content: "-";
}

.faq-answer {
    padding: 0 0 16px;
    color: var(--muted);
}

.support-section {
    padding-top: 76px;
    padding-bottom: 76px;
}

.support-actions {
    margin: 18px 0 24px;
}

.quote-form {
    width: min(100%, 840px);
    margin: 0 auto;
    padding: 28px;
    border-radius: 26px;
    background: #ffffff;
    box-shadow: var(--shadow);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    text-align: left;
}

.quote-form input,
.quote-form textarea {
    width: 100%;
    border: 1px solid #dfe3ea;
    border-radius: 14px;
    padding: 14px 16px;
    font: inherit;
}

.quote-form textarea,
.quote-form button,
.form-response {
    grid-column: 1 / -1;
}

.form-response {
    min-height: 24px;
    font-weight: 700;
}

.form-response.ok {
    color: #1a8f44;
}

.form-response.error {
    color: #c33454;
}

.site-footer {
    background: #efefef;
    padding: 40px 0;
}

.footer-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
}

.footer-grid h3 {
    margin-top: 0;
}

.login-body,
.admin-body {
    background: #f3f5f8;
    min-height: 100vh;
    margin: 0;
    font-family: var(--font-sans);
}

.login-body {
    display: grid;
    place-items: center;
    padding: 24px;
}

.login-card {
    width: min(100%, 420px);
    padding: 32px;
}

.login-brand {
    display: flex;
    justify-content: center;
    margin-bottom: 18px;
}

.login-logo-image {
    width: auto;
    height: 58px;
    max-width: 220px;
    object-fit: contain;
}

.login-brand-mark {
    width: 62px;
    height: 62px;
    border-radius: 18px;
}

.login-card label,
.admin-panel label {
    display: grid;
    gap: 8px;
    margin-bottom: 16px;
    font-weight: 700;
}

.login-card input,
.admin-panel input,
.admin-panel textarea,
.admin-panel select {
    width: 100%;
    border: 1px solid #d8dce4;
    border-radius: 14px;
    padding: 14px 16px;
    font: inherit;
}

.admin-shell {
    display: grid;
    grid-template-columns: 280px 1fr;
    min-height: 100vh;
}

.admin-sidebar {
    background: #101826;
    color: var(--white);
    padding: 28px;
    position: sticky;
    top: 0;
    height: 100vh;
}

.admin-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--white);
    font-weight: 800;
    letter-spacing: -0.03em;
}

.admin-logo-image {
    width: auto;
    height: 46px;
    max-width: 180px;
    object-fit: contain;
    display: block;
}

.admin-brand-mark {
    width: 48px;
    height: 48px;
    border-radius: 16px;
    box-shadow: none;
}

.admin-logo-text {
    display: block;
}

.admin-sidebar nav {
    display: grid;
    gap: 10px;
    margin-top: 28px;
}

.admin-sidebar nav a {
    color: rgba(255, 255, 255, 0.82);
    padding: 12px 14px;
    border-radius: 12px;
}

.admin-sidebar nav a:hover {
    background: rgba(255, 255, 255, 0.08);
}

.admin-main {
    padding: 36px;
}

.admin-header {
    margin-bottom: 22px;
}

.stats-grid {
    grid-template-columns: repeat(4, 1fr);
    margin-bottom: 24px;
}

.stat-card,
.admin-panel {
    padding: 24px;
}

.stat-card strong {
    display: block;
    font-size: 2rem;
}

.admin-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
}

.admin-list-item {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid #ebedf2;
}

.admin-list-item span {
    display: block;
    color: var(--muted);
    font-size: 0.9rem;
    margin-top: 4px;
}

.admin-actions {
    display: flex;
    gap: 12px;
    font-weight: 800;
}

.admin-actions a:first-child {
    color: var(--blue);
}

.admin-actions a:last-child {
    color: #d93b56;
}

.admin-alert {
    padding: 14px 18px;
    border-radius: 14px;
    margin-bottom: 18px;
    font-weight: 700;
}

.admin-alert-success { background: #ebfff0; color: #1a8f44; }
.admin-alert-danger { background: #fff0f2; color: #c33454; }
.admin-alert-warning { background: #fff8e7; color: #a77403; }

.checkline {
    display: flex !important;
    align-items: center;
    gap: 10px !important;
}

.checkline input {
    width: auto;
}

.admin-form-wide {
    max-width: 860px;
}

.logo-preview-card {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin: -4px 0 18px;
    padding: 14px;
    border: 1px solid #e6e9ef;
    border-radius: 16px;
    background: #fafbfd;
}

.logo-preview-card span {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--muted);
}

.settings-logo-preview {
    width: auto;
    max-width: 220px;
    max-height: 72px;
    object-fit: contain;
}