:root {
    --color-bg: #F8F7F3;
    --color-surface: #FFFFFF;
    --color-surface-soft: #F1F5F4;
    --color-text: #0F172A;
    --color-muted: #475569;
    --color-subtle: #64748B;
    --color-border: rgba(15, 23, 42, 0.08);
    --color-accent: #0F3D3E;
    --color-accent-hover: #0B2F30;
    --color-accent-soft: #E6F0EF;

    --font-sans: Inter, Manrope, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

    --container: 1120px;
    --container-padding: 32px;
    --container-padding-mobile: 20px;

    --radius-sm: 12px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;

    --shadow-soft: 0 18px 50px rgba(15, 23, 42, 0.06);
    --shadow-card: 0 12px 32px rgba(15, 23, 42, 0.05);

    --section-padding: 88px;
    --section-padding-mobile: 56px;

    --header-height: 76px;
    --transition: 180ms ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 17px;
    line-height: 1.65;
    color: var(--color-text);
    background:
        radial-gradient(circle at top left, rgba(15, 61, 62, 0.06), transparent 32rem),
        radial-gradient(circle at bottom right, rgba(15, 61, 62, 0.04), transparent 28rem),
        var(--color-bg);
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

h1, h2, h3, h4 {
    color: var(--color-text);
    letter-spacing: -0.035em;
    line-height: 1.1;
    margin-top: 0;
    font-weight: 650;
}

h1 {
    font-size: clamp(2.25rem, 5.5vw, 4rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
}

h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    line-height: 1.15;
}

h3 {
    font-size: clamp(1.125rem, 2vw, 1.375rem);
    line-height: 1.25;
}

p {
    color: var(--color-muted);
    margin-top: 0;
}

.container {
    width: min(100% - var(--container-padding) * 2, var(--container));
    margin-inline: auto;
}

section {
    padding-block: var(--section-padding);
}

.section-header {
    max-width: 680px;
    margin-bottom: 48px;
}

.section-header--center {
    margin-inline: auto;
    text-align: center;
}

.section-header p {
    margin-top: 16px;
    font-size: 1.0625rem;
}

.section--surface {
    background: var(--color-surface);
}

.section--soft {
    background: var(--color-surface-soft);
}

/* ===== CARD ===== */
.card {
    background: rgba(255, 255, 255, 0.78);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(12px);
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.card:hover {
    transform: translateY(-2px);
    border-color: rgba(15, 61, 62, 0.18);
    box-shadow: var(--shadow-soft);
}

/* ===== BUTTONS ===== */
.button-primary,
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 22px;
    border-radius: 999px;
    background: var(--color-accent);
    color: #fff;
    font-weight: 600;
    font-size: 0.9375rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.button-primary:hover,
.btn:hover {
    background: var(--color-accent-hover);
    color: #fff;
    transform: translateY(-1px);
}

.button-secondary,
.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 22px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.65);
    color: var(--color-text);
    border: 1px solid var(--color-border);
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: var(--transition);
}

.button-secondary:hover,
.btn-outline:hover {
    background: #fff;
    color: var(--color-text);
    transform: translateY(-1px);
}

/* ===== HEADER ===== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(250, 250, 247, 0.86);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--color-border);
    transition: background var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
    background: rgba(250, 250, 247, 0.95);
    box-shadow: 0 8px 32px rgba(15, 23, 42, 0.04);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    position: relative;
    gap: 24px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    color: var(--color-text);
}

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

.logo img {
    height: 48px;
    width: auto;
    flex-shrink: 0;
}

.logo-text {
    font-size: 1.0625rem;
    font-weight: 650;
    letter-spacing: 0.04em;
    line-height: 1.15;
    white-space: nowrap;
    text-transform: uppercase;
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 8px;
}

.main-nav a {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 16px;
    font-weight: 500;
    font-size: 0.9375rem;
    color: var(--color-muted);
    border-radius: 999px;
    white-space: nowrap;
}

.main-nav a:hover {
    color: var(--color-text);
    background: rgba(15, 23, 42, 0.04);
}

.main-nav a.active {
    color: var(--color-accent);
    background: var(--color-accent-soft);
}

.main-nav a.nav-cta {
    background: var(--color-accent);
    color: #fff;
    font-weight: 600;
    margin-left: 8px;
}

.main-nav a.nav-cta:hover {
    background: var(--color-accent-hover);
    color: #fff;
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    cursor: pointer;
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 10px;
    outline: none;
    z-index: 1002;
}

.hamburger span {
    width: 100%;
    height: 2px;
    background-color: var(--color-text);
    transition: var(--transition);
    border-radius: 2px;
}

/* ===== HERO ===== */
.hero {
    position: relative;
    padding-block: calc(var(--section-padding) + 24px) var(--section-padding);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(15, 23, 42, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 23, 42, 0.025) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 40%, black 20%, transparent 75%);
    pointer-events: none;
}

.hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}

.hero-content {
    max-width: 580px;
}

.hero-content h1 {
    margin-bottom: 24px;
}

.hero .slogan {
    font-size: clamp(1.0625rem, 2vw, 1.375rem);
    color: var(--color-muted);
    max-width: 520px;
    line-height: 1.6;
    font-weight: 400;
}

.hero-visual {
    display: flex;
    justify-content: flex-end;
}

.hero-visual-card {
    width: 100%;
    max-width: 560px;
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 12px;
    box-shadow: var(--shadow-soft);
}

.hero-visual-frame {
    position: relative;
    border-radius: calc(var(--radius-xl) - 8px);
    overflow: hidden;
    border: 1px solid var(--color-border);
    aspect-ratio: 16 / 9;
    background: #0F172A;
}

.hero-visual-frame img,
.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.hero-video-toggle {
    position: absolute;
    right: 12px;
    bottom: 12px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 50%;
    background: rgba(15, 23, 42, 0.62);
    color: #fff;
    cursor: pointer;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: background var(--transition), transform var(--transition), border-color var(--transition);
}

.hero-video-toggle:hover {
    background: rgba(15, 23, 42, 0.82);
    border-color: rgba(255, 255, 255, 0.45);
    transform: translateY(-1px);
}

.hero-video-toggle .icon-unmuted {
    display: none;
}

.hero-video-toggle.is-unmuted .icon-muted {
    display: none;
}

.hero-video-toggle.is-unmuted .icon-unmuted {
    display: block;
}

.hero-visual-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    margin-top: 12px;
    background: var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.hero-visual-stat {
    background: var(--color-surface);
    padding: 16px 12px;
    text-align: center;
}

.hero-visual-stat .stat-value {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.hero-visual-stat .stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--color-subtle);
    margin-top: 4px;
    line-height: 1.35;
}

.hero-bg {
    display: none;
}

/* ===== VISION ===== */
.vision-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}

.vision-text h2 {
    margin-bottom: 20px;
}

.vision-text p {
    font-size: 1.0625rem;
    line-height: 1.75;
    max-width: 540px;
}

.vision-media img {
    width: 100%;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
    object-fit: cover;
    aspect-ratio: 4 / 3;
}

/* ===== PAIN POINTS ===== */
.pain-points .section-header {
    text-align: center;
    margin-inline: auto;
}

.points-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.point.card {
    padding: 0;
}

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

.point-image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-bottom: 1px solid var(--color-border);
}

.point-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 300ms ease;
}

.point:hover .point-image img {
    transform: scale(1.03);
}

.point-body {
    padding: 24px 28px 28px;
}

.point h3 {
    margin-bottom: 12px;
    color: var(--color-text);
}

.point p {
    font-size: 0.9375rem;
    line-height: 1.65;
}

/* ===== COMMITMENTS / STATS ===== */
.commitments-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.commitment {
    text-align: center;
    position: relative;
}

.commitment:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -12px;
    top: 20%;
    height: 60%;
    width: 1px;
    background: var(--color-border);
}

.commitment h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-subtle);
    text-transform: none;
    letter-spacing: 0;
    margin-bottom: 16px;
}

.commitment p {
    font-size: 0.9375rem;
    color: var(--color-muted);
}

.commitment .number {
    display: block;
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-top: 8px;
}

/* ===== CAPABILITIES ===== */
.capabilities-content {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.capability-column {
    text-align: left;
}

.capability-column h3 {
    margin-bottom: 16px;
    color: var(--color-accent);
}

.capability-column p {
    font-size: 1rem;
    line-height: 1.75;
    margin-bottom: 12px;
}

.capability-column p:last-child {
    margin-bottom: 0;
}

.capability-column strong {
    color: var(--color-text);
    font-weight: 650;
}

/* ===== TESTIMONIALS ===== */
.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial {
    display: flex;
    flex-direction: column;
    padding: 28px;
}

.testimonial-avatar {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-border);
    margin-bottom: 20px;
}

.testimonial blockquote {
    flex: 1;
    font-style: normal;
    line-height: 1.75;
    margin-bottom: 20px;
}

.testimonial blockquote p {
    font-size: 0.9375rem;
    color: var(--color-muted);
}

.testimonial blockquote p::before {
    content: '\201C';
    color: var(--color-accent);
    font-size: 1.5rem;
    line-height: 0;
    vertical-align: -0.2em;
    margin-right: 2px;
}

.testimonial cite {
    display: block;
    font-weight: 600;
    font-style: normal;
    color: var(--color-text);
    font-size: 0.875rem;
    line-height: 1.5;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
}

/* ===== PARTNER LOGOS ===== */
.logos-slider {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 16px;
}

.logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 72px;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.logo-item:hover {
    transform: translateY(-2px);
    border-color: rgba(15, 61, 62, 0.18);
    box-shadow: var(--shadow-card);
}

.logo-item img {
    max-width: 100%;
    max-height: 44px;
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 0.72;
    transition: var(--transition);
}

.logo-item:hover img {
    opacity: 1;
}

/* ===== FOOTER ===== */
.site-footer {
    background: var(--color-text);
    color: rgba(255, 255, 255, 0.72);
    padding: 64px 0 0;
}

.footer-content {
    display: flex;
    gap: 48px;
    flex-wrap: wrap;
}

.footer-info h3 {
    color: #fff;
    font-size: 1.125rem;
    margin-bottom: 20px;
}

.footer-info p {
    color: rgba(255, 255, 255, 0.65);
    margin-bottom: 10px;
    font-size: 0.9375rem;
    line-height: 1.65;
}

.footer-bottom {
    text-align: center;
    padding: 24px 0;
    margin-top: 48px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.45);
    font-size: 0.875rem;
}

/* ===== PRODUCTS PAGE ===== */
.page-header {
    padding-block: calc(var(--section-padding) - 16px) calc(var(--section-padding) - 32px);
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(15, 23, 42, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 23, 42, 0.02) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 70% 80% at 50% 0%, black 10%, transparent 70%);
    pointer-events: none;
}

.page-header .container {
    position: relative;
    max-width: 720px;
    text-align: center;
}

.page-header h1 {
    margin-bottom: 16px;
}

.page-header p {
    font-size: 1.0625rem;
    line-height: 1.65;
}

.sewing-text {
    max-width: 680px;
    margin: 0 auto 40px;
    text-align: center;
}

.sewing-text p {
    font-size: 1.0625rem;
    line-height: 1.75;
}

.stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 640px;
    margin: 0 auto;
}

.stat {
    text-align: center;
    padding: 32px 24px;
}

.stat h3 {
    font-size: clamp(2.25rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: -0.04em;
    margin-bottom: 8px;
}

.stat p {
    font-weight: 500;
    color: var(--color-subtle);
    font-size: 0.9375rem;
}

.embroidery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.embroidery-item.card {
    padding: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.embroidery-item.card:hover {
    transform: translateY(-2px);
}

.embroidery-item .embroidery-link {
    display: block;
    cursor: zoom-in;
    overflow: hidden;
    border-bottom: 1px solid var(--color-border);
}

.embroidery-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    transition: transform 300ms ease;
}

.embroidery-item:hover img {
    transform: scale(1.04);
}

.embroidery-text {
    padding: 22px 24px 26px;
    flex: 1;
}

.embroidery-text h3 {
    margin-bottom: 8px;
    color: var(--color-text);
}

.embroidery-text p {
    font-size: 0.9375rem;
    line-height: 1.65;
}

/* ===== LIGHTBOX ===== */
.lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    inset: 0;
    background-color: rgba(15, 23, 42, 0.92);
    backdrop-filter: blur(8px);
    justify-content: center;
    align-items: center;
    padding: 24px;
}

.lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 28px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 36px;
    font-weight: 300;
    cursor: pointer;
    transition: var(--transition);
    line-height: 1;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.lightbox-close:hover {
    color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

/* ===== UTILITIES ===== */
.text-center {
    text-align: center;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    :root {
        --container-padding: 24px;
    }

    .hamburger {
        display: flex;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: calc(var(--header-height) + 8px);
        left: 0;
        right: 0;
        background: rgba(250, 250, 247, 0.98);
        backdrop-filter: blur(16px);
        flex-direction: column;
        padding: 12px;
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-soft);
        z-index: 999;
    }

    .main-nav.active {
        display: flex;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 4px;
        width: 100%;
    }

    .main-nav li {
        width: 100%;
    }

    .main-nav a {
        display: flex;
        width: 100%;
        justify-content: center;
        padding: 14px 20px;
        border-radius: var(--radius-sm);
    }

    .main-nav a.nav-cta {
        margin-left: 0;
        margin-top: 4px;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero-visual {
        justify-content: center;
    }

    .vision-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .vision-media {
        order: -1;
    }

    .points-grid,
    .testimonials-slider,
    .embroidery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .capabilities-content {
        grid-template-columns: 1fr;
    }

    .commitment:not(:last-child)::after {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: 20px;
    }

    .logo img {
        height: 40px;
    }

    .logo-text {
        font-size: 1rem;
    }

    section {
        padding-block: var(--section-padding-mobile);
    }

    .hero {
        padding-block: calc(var(--section-padding-mobile) + 16px) var(--section-padding-mobile);
    }

    .card {
        padding: 22px;
        border-radius: 20px;
    }

    .section-header {
        margin-bottom: 36px;
    }

    .points-grid,
    .commitments-grid,
    .testimonials-slider,
    .embroidery-grid,
    .stats {
        grid-template-columns: 1fr;
    }

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

    .hero-visual-stat {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        text-align: left;
        padding: 14px 16px;
    }

    .hero-visual-stat .stat-label {
        margin-top: 0;
        text-align: right;
    }

    .logos-slider {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .logos-slider {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .logo-item {
        height: 64px;
        padding: 10px 12px;
    }
}

@media (hover: none) {
    .button-primary,
    .btn,
    .button-secondary,
    .btn-outline {
        min-height: 48px;
    }
}