:root {
    --bg: #f4f0e8;
    --surface: rgba(255, 255, 255, 0.78);
    --surface-strong: #ffffff;
    --surface-dark: #102321;
    --surface-deep: #0b1514;
    --text: #102321;
    --muted: #54635f;
    --line: rgba(16, 35, 33, 0.1);
    --green: #1f8b5d;
    --green-deep: #146142;
    --gold: #d5ab57;
    --sand: #efe2cb;
    --shadow: 0 20px 60px rgba(16, 35, 33, 0.12);
    --radius-xl: 32px;
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --container: 1180px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 92px;
}

body {
    margin: 0;
    font-family: "Manrope", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(213, 171, 87, 0.14), transparent 30%),
        linear-gradient(180deg, #fbf8f2 0%, var(--bg) 100%);
    line-height: 1.6;
}

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

a {
    color: inherit;
}

.container {
    width: min(var(--container), calc(100% - 32px));
    margin: 0 auto;
}

.main-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(251, 248, 242, 0.75);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(16, 35, 33, 0.07);
}

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

.logo-link {
    display: inline-flex;
    align-items: center;
}

.logo-img {
    display: block;
    width: 250px;
    height: 60px;
    object-fit: justify;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.nav-link {
    text-decoration: none;
    font-size: 0.96rem;
    font-weight: 700;
    color: var(--muted);
    padding: 10px 14px;
    border-radius: 999px;
    transition: 0.25s ease;
}

.nav-link:hover,
.nav-link:focus-visible {
    color: var(--text);
    background: rgba(16, 35, 33, 0.06);
}

.nav-cta {
    color: #fff;
    background: linear-gradient(135deg, var(--green) 0%, var(--green-deep) 100%);
    box-shadow: 0 14px 30px rgba(31, 139, 93, 0.28);
}

.nav-cta:hover,
.nav-cta:focus-visible {
    color: #fff;
    background: linear-gradient(135deg, #229669 0%, #16563e 100%);
}

.content-section {
    padding: 88px 0;
}

.hero-section {
    padding: 56px 0 88px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 40px;
    align-items: center;
}

.hero-badge,
.section-tag,
.panel-kicker,
.accent-label {
    letter-spacing: 0.12em;
    text-transform: uppercase;
    font-weight: 800;
    font-size: 0.75rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 22px;
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.74);
    border: 1px solid rgba(16, 35, 33, 0.08);
    border-radius: 999px;
    box-shadow: 0 12px 24px rgba(16, 35, 33, 0.05);
}

.badge-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green) 0%, var(--gold) 100%);
}

.hero-title {
    margin: 0;
    max-width: 10ch;
    font-size: clamp(3rem, 5vw, 5.5rem);
    line-height: 0.97;
    letter-spacing: -0.05em;
}

.hero-subtitle,
.section-intro,
.industry-card p,
.capability-card p,
.panel-card p,
.process-point span,
.contact-copy,
.contact-meta p,
.footer-shell p {
    color: var(--muted);
}

.hero-subtitle {
    margin: 22px 0 0;
    max-width: 60ch;
    font-size: 1.08rem;
}

.hero-actions,
.contact-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 22px;
    border-radius: 999px;
    text-decoration: none;
    font-weight: 800;
    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        background 0.2s ease;
}

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

.btn-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--green) 0%, var(--green-deep) 100%);
    box-shadow: 0 18px 34px rgba(31, 139, 93, 0.25);
}

.btn-secondary {
    color: var(--text);
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(16, 35, 33, 0.12);
}

.btn-whatsapp {
    color: #fff;
    background: #25d366;
    box-shadow: 0 18px 34px rgba(37, 211, 102, 0.24);
}

.hero-metrics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    margin-top: 30px;
}

.metric-card,
.panel-card,
.capability-card,
.industry-card,
.gallery-card,
.brochure-panel,
.contact-card,
.map-card {
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.metric-card {
    padding: 18px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.7);
}

.metric-card strong,
.process-point strong {
    display: block;
    margin-bottom: 6px;
    font-size: 1rem;
}

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

.hero-visual {
    display: grid;
    grid-template-columns: 1.25fr 0.75fr;
    gap: 18px;
    align-items: stretch;
}

.hero-photo-stack {
    display: grid;
    gap: 18px;
}

.hero-photo-card {
    overflow: hidden;
    border-radius: var(--radius-xl);
    background: var(--surface-strong);
    border: 1px solid rgba(16, 35, 33, 0.08);
    box-shadow: var(--shadow);
}

.hero-photo-card img,
.gallery-card img,
.industry-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-photo-main {
    min-height: 620px;
}

.hero-photo-stack .hero-photo-card:first-child {
    min-height: 300px;
}

.accent-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 18px;
    padding: 24px;
    color: #f5f8f6;
    background:
        linear-gradient(180deg, rgba(11, 21, 20, 0.1) 0%, rgba(11, 21, 20, 0.88) 100%),
        linear-gradient(135deg, #18593e 0%, #102321 100%);
    min-height: 300px;
}

.brand-lockup {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 112px;
}

.nyrasol-mark {
    width: min(100%, 260px);
    height: auto;
    object-fit: contain;
}

.accent-copy {
    display: grid;
    gap: 10px;
}

.accent-card h2 {
    margin: 0;
    font-size: 1.8rem;
    line-height: 1.05;
    letter-spacing: -0.04em;
}

.accent-card span {
    color: rgba(245, 248, 246, 0.78);
}

.section-heading {
    max-width: 760px;
}

.section-tag,
.panel-kicker,
.accent-label {
    display: inline-block;
    margin-bottom: 12px;
    color: var(--green);
}

.section-title {
    margin: 0;
    font-size: clamp(2rem, 3.6vw, 3.4rem);
    line-height: 1.02;
    letter-spacing: -0.045em;
}

.section-intro {
    margin: 18px 0 0;
    font-size: 1.02rem;
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 34px;
}

.panel-card {
    padding: 28px;
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.74);
}

.panel-card h3,
.capability-card h3,
.industry-card h3 {
    margin: 0;
    font-size: 1.35rem;
    line-height: 1.15;
    letter-spacing: -0.03em;
}

.panel-card p,
.capability-card p,
.industry-card p {
    margin: 14px 0 0;
}

.feature-list {
    margin: 0;
    padding-left: 18px;
    color: var(--muted);
}

.feature-list li + li {
    margin-top: 12px;
}

.section-slate {
    background:
        radial-gradient(circle at right top, rgba(31, 139, 93, 0.1), transparent 32%),
        #f6f7f4;
}

.section-sand {
    background:
        radial-gradient(circle at left top, rgba(213, 171, 87, 0.13), transparent 30%),
        #fbf4e8;
}

.nyrasol-grid {
    display: grid;
    grid-template-columns: 0.7fr 1.3fr;
    gap: 24px;
    align-items: center;
}

.nyrasol-brand-card {
    padding: 34px;
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 260px;
}

.nyrasol-brand-logo {
    width: 100%;
    max-width: 480px;
    height: auto;
    object-fit: contain;
}

.nyrasol-copy {
    max-width: none;
}

.nyrasol-apps {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.nyrasol-apps span {
    display: inline-flex;
    align-items: center;
    padding: 10px 16px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid rgba(16, 35, 33, 0.09);
    color: var(--text);
    font-weight: 700;
    box-shadow: 0 10px 24px rgba(16, 35, 33, 0.06);
}

.capability-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 36px;
}

.capability-card {
    padding: 28px;
    border-radius: var(--radius-lg);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.86) 0%, #fff 100%);
}

.capability-card span {
    display: inline-block;
    margin-bottom: 18px;
    font-size: 0.86rem;
    font-weight: 800;
    color: var(--green);
    letter-spacing: 0.14em;
}

.process-layout {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 28px;
    align-items: start;
}

.process-intro {
    max-width: 54ch;
}

.process-points {
    display: grid;
    gap: 14px;
    margin-top: 28px;
}

.process-point {
    padding: 18px 20px;
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid var(--line);
}

.process-gallery {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.gallery-card {
    overflow: hidden;
    min-height: 260px;
    border-radius: var(--radius-lg);
    background: #fff;
}

.gallery-card.tall {
    grid-row: span 2;
    min-height: 540px;
}

.industry-grid {
    display: grid;
    grid-template-columns: 1.15fr repeat(3, 1fr);
    gap: 20px;
    margin-top: 36px;
}

.industry-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: rgba(255, 255, 255, 0.82);
}

.application-card {
    display: flex;
    flex-direction: column;
}

.featured-industry {
    padding: 0;
}

.industry-image {
    height: 250px;
}

.industry-body,
.industry-card:not(.featured-industry) {
    padding: 24px;
}

.application-visual {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    gap: 16px;
    min-height: 220px;
    padding: 24px;
    color: #fff;
}

.application-agro {
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.18), transparent 28%),
        linear-gradient(135deg, #1f8b5d 0%, #0f4f37 100%);
}

.application-textile {
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.2), transparent 30%),
        linear-gradient(135deg, #2751a3 0%, #122548 100%);
}

.application-ceramic {
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.18), transparent 28%),
        linear-gradient(135deg, #b27b36 0%, #5d3a10 100%);
}

.application-detergent {
    background:
        radial-gradient(circle at top right, rgba(255, 255, 255, 0.18), transparent 30%),
        linear-gradient(135deg, #1c8fb7 0%, #114257 100%);
}

.application-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 76px;
    height: 76px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.14);
    backdrop-filter: blur(10px);
}

.application-icon svg {
    width: 42px;
    height: 42px;
    color: currentColor;
}

.application-visual span {
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
}

.industry-card:not(.featured-industry) h3,
.industry-card:not(.featured-industry) p {
    padding-inline: 24px;
}

.industry-card:not(.featured-industry) h3 {
    margin-top: 20px;
}

.industry-card:not(.featured-industry) p {
    padding-bottom: 24px;
}

.brochure-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 32px;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.92) 0%, rgba(246, 241, 232, 0.94) 100%);
}

.brochure-copy {
    margin-bottom: 0;
}

.contact-section {
    padding-top: 0;
}

.contact-shell {
    display: grid;
    grid-template-columns: 0.92fr 1.08fr;
    gap: 22px;
}

.contact-card,
.map-card {
    padding: 32px;
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.82);
}

.contact-copy,
.contact-meta {
    margin-top: 20px;
}

.contact-meta p {
    margin: 8px 0;
}

.map-card {
    padding: 14px;
    min-height: 100%;
}

.map-card iframe {
    width: 100%;
    min-height: 100%;
    border-radius: calc(var(--radius-xl) - 8px);
}

.main-footer-bottom {
    padding: 28px 0 42px;
    background: var(--surface-deep);
    color: rgba(245, 248, 246, 0.72);
}

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

.footer-brand {
    margin: 0 0 6px;
    color: #fff;
    font-weight: 800;
}

.footer-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.95rem;
}

@media (max-width: 1100px) {
    .hero-grid,
    .process-layout,
    .contact-shell,
    .industry-grid,
    .nyrasol-grid {
        grid-template-columns: 1fr;
    }

    .overview-grid,
    .capability-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .industry-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .featured-industry {
        grid-column: span 2;
    }

    .hero-title {
        max-width: 12ch;
    }
}

@media (max-width: 920px) {
    .container {
        width: min(var(--container), calc(100% - 28px));
    }

    .main-header {
        padding: 12px 0;
    }

    .header-shell {
        flex-direction: column;
        align-items: flex-start;
        gap: 14px;
    }

    .main-nav {
        width: 100%;
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 4px;
        scrollbar-width: none;
    }

    .main-nav::-webkit-scrollbar {
        display: none;
    }

    .nav-link {
        flex: 0 0 auto;
    }

    .hero-section {
        padding: 36px 0 76px;
    }

    .hero-grid,
    .hero-visual,
    .process-layout,
    .contact-shell,
    .nyrasol-grid {
        grid-template-columns: 1fr;
    }

    .hero-copy {
        order: 1;
    }

    .hero-visual {
        order: 2;
    }

    .hero-photo-main {
        min-height: 420px;
    }

    .hero-photo-stack {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .hero-photo-stack .hero-photo-card:first-child,
    .accent-card {
        min-height: 260px;
    }

    .overview-grid,
    .capability-grid {
        grid-template-columns: 1fr 1fr;
    }

    .process-gallery {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .industry-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .featured-industry {
        grid-column: span 2;
    }

    .brochure-panel {
        align-items: flex-start;
    }

    .map-card {
        min-height: 380px;
    }
}

@media (max-width: 780px) {
    .hero-section,
    .content-section {
        padding: 64px 0;
    }

    .hero-grid,
    .hero-metrics,
    .overview-grid,
    .capability-grid,
    .process-gallery,
    .industry-grid,
    .contact-shell {
        grid-template-columns: 1fr;
    }

    .hero-visual,
    .hero-photo-stack {
        grid-template-columns: 1fr;
    }

    .hero-photo-main,
    .hero-photo-stack .hero-photo-card:first-child,
    .accent-card,
    .gallery-card.tall,
    .gallery-card,
    .industry-image {
        min-height: 240px;
    }

    .brochure-panel,
    .footer-shell {
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-actions,
    .contact-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn {
        width: 100%;
    }

    .contact-card,
    .map-card,
    .panel-card,
    .capability-card,
    .industry-card:not(.featured-industry),
    .industry-body {
        padding: 22px;
    }

    .section-title {
        font-size: clamp(1.9rem, 8vw, 2.6rem);
    }

    .hero-title {
        max-width: none;
        font-size: clamp(2.5rem, 13vw, 4rem);
    }

    .featured-industry {
        grid-column: auto;
    }

    .industry-image {
        height: 220px;
    }

    .application-visual {
        min-height: 180px;
        padding: 20px;
    }

    .map-card {
        min-height: 320px;
    }
}

@media (max-width: 520px) {
    .container {
        width: min(var(--container), calc(100% - 20px));
    }

    .logo-img {
        height: 44px;
    }

    .hero-badge,
    .nyrasol-apps span,
    .nav-link {
        font-size: 0.78rem;
    }

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

    .hero-photo-main,
    .hero-photo-stack .hero-photo-card:first-child,
    .accent-card {
        min-height: 220px;
    }

    .section-title {
        line-height: 1.06;
    }

    .industry-card:not(.featured-industry) h3,
    .industry-card:not(.featured-industry) p {
        padding-inline: 20px;
    }

    .industry-card:not(.featured-industry) p {
        padding-bottom: 20px;
    }
}