* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    color: #0f172a;
    background: #eef2f6;
    line-height: 1.6;
}

body.nav-open {
    overflow: hidden;
}

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

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

.container {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

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

.section-dark {
    background: linear-gradient(90deg, #07111f, #081a31 60%, #07111f);
    color: #ffffff;
}

.section-heading {
    max-width: 760px;
    margin-bottom: 34px;
}

.section-heading.center {
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

.section-heading h2,
.about-copy h2,
.contact h2,
.cta-band h2 {
    margin: 0 0 12px;
    font-size: clamp(2.2rem, 5vw, 4rem);
    line-height: 0.95;
    letter-spacing: -0.05em;
}

.section-heading p,
.about-copy p,
.contact p,
.cta-band p,
.hero-lead {
    color: #5f6f84;
    margin: 0;
}

.section-dark .section-heading p,
.section-dark .about-copy p,
.section-dark .cta-band p {
    color: #c7d0dd;
}

.eyebrow {
    display: inline-block;
    margin: 0 0 14px;
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #5b6f8e;
}

.section-dark .eyebrow,
.hero .eyebrow {
    color: #ffc438;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(7, 16, 29, 0.94);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(16px);
}

.nav-wrap {
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 14px;
    color: #ffffff;
    min-width: 0;
}

.brand-mark {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: grid;
    place-items: center;
    font-weight: 900;
    background: linear-gradient(135deg, #ffb143, #ff7f11);
    box-shadow: 0 18px 40px rgba(255, 149, 29, 0.3);
    flex: 0 0 auto;
}

.brand-text strong,
.brand-text small {
    display: block;
}

.brand-text strong {
    font-size: 1rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.brand-text small {
    font-size: 0.75rem;
    color: #aeb7c5;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 22px;
    color: #d8e0ea;
    font-weight: 800;
    font-size: 0.92rem;
}

.site-nav a {
    transition: color 0.2s ease;
}

.site-nav a:hover {
    color: #ffffff;
}

.nav-cta {
    padding: 12px 18px;
    border-radius: 12px;
    background: linear-gradient(135deg, #ffe5c3, #ffc67d);
    color: #111827 !important;
    box-shadow: 0 10px 24px rgba(255, 184, 97, 0.26);
}

.nav-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 0;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.08);
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    margin: 5px auto;
    border-radius: 999px;
    background: #ffffff;
}

.hero {
    position: relative;
    overflow: hidden;
    min-height: 670px;
    background: #07111f;
}

.hero-bg,
.hero-bg::after,
.hero-bg::before {
    position: absolute;
    inset: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center right;
    filter: contrast(1.05) saturate(0.95) brightness(0.7);
}

.hero-bg::before {
    content: "";
    background: linear-gradient(90deg, rgba(7, 17, 31, 0.96) 0%, rgba(7, 17, 31, 0.86) 34%, rgba(7, 17, 31, 0.5) 58%, rgba(7, 17, 31, 0.2) 100%);
}

.hero-bg::after {
    content: "";
    background:
        radial-gradient(circle at 16% 78%, rgba(255, 147, 26, 0.2), transparent 24%),
        radial-gradient(circle at 64% 25%, rgba(27, 104, 197, 0.22), transparent 22%);
}

.hero-layout {
    position: relative;
    z-index: 1;
    min-height: 670px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 42px;
    align-items: center;
    padding: 88px 0 120px;
}

.hero-copy {
    max-width: 680px;
    color: #ffffff;
}

.hero h1 {
    margin: 0 0 16px;
    font-size: clamp(3.6rem, 7vw, 6.5rem);
    line-height: 0.9;
    letter-spacing: -0.07em;
    text-transform: uppercase;
    max-width: 620px;
}

.hero-lead {
    max-width: 650px;
    font-size: 1.12rem;
    color: #dbe4ee;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 30px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 48px;
    padding: 13px 22px;
    border-radius: 14px;
    font-weight: 900;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.btn-primary {
    color: #111827;
    background: linear-gradient(135deg, #ffbf3b, #ff9718);
    box-shadow: 0 18px 34px rgba(255, 151, 24, 0.26);
}

.btn-outline {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.44);
}

.full-btn {
    width: 100%;
}

.hero-card {
    padding: 28px 22px 20px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(14px);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.26);
    color: #ffffff;
    align-self: end;
    margin-bottom: 24px;
}

.card-tag {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(255, 191, 59, 0.18);
    color: #ffda76;
    font-size: 0.74rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.hero-card h3 {
    margin: 16px 0 18px;
    font-size: 1.25rem;
    line-height: 1.15;
}

.mini-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.mini-stats div {
    padding: 14px 10px;
    border-radius: 14px;
    background: rgba(7, 17, 31, 0.45);
    border: 1px solid rgba(255, 255, 255, 0.09);
}

.mini-stats strong,
.mini-stats span {
    display: block;
}

.mini-stats strong {
    margin-bottom: 2px;
    font-size: 1rem;
}

.mini-stats span {
    color: #cbd5e1;
    font-size: 0.78rem;
}

.feature-strip {
    position: relative;
    margin-top: -30px;
    z-index: 2;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    overflow: hidden;
    border-radius: 22px;
    background: #ffffff;
    border: 1px solid #dce4ec;
    box-shadow: 0 18px 45px rgba(10, 20, 35, 0.08);
}

.feature-grid article {
    padding: 28px 22px;
    border-right: 1px solid #e7edf3;
}

.feature-grid article:last-child {
    border-right: 0;
}

.feature-grid span {
    display: inline-grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: #fff4e7;
    color: #f27a0c;
    font-weight: 900;
    margin-bottom: 14px;
}

.feature-grid h3,
.process-grid h3,
.service-copy h3,
.project-overlay h3,
.contact-card h3 {
    margin: 0 0 8px;
    font-size: 1.08rem;
    line-height: 1.2;
}

.feature-grid p,
.process-grid p,
.service-copy p,
.project-overlay p,
.contact-card li {
    margin: 0;
    color: #5d6b80;
    font-size: 0.96rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.service-card,
.process-grid article,
.project-card,
.contact-card,
.contact-details a,
.contact-details div,
.about-copy,
.about-visual {
    border-radius: 22px;
}

.service-card {
    overflow: hidden;
    background: #ffffff;
    border: 1px solid #dce4ec;
    box-shadow: 0 16px 45px rgba(15, 23, 42, 0.06);
}

.service-card img {
    height: 190px;
    object-fit: cover;
}

.service-copy {
    padding: 18px 18px 20px;
}

.about-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    gap: 30px;
    align-items: center;
    padding: 88px 0;
}

.about-copy {
    padding: 32px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.about-copy h2 {
    color: #ffffff;
}

.tick-list {
    list-style: none;
    padding: 0;
    margin: 26px 0 0;
    display: grid;
    gap: 10px;
}

.tick-list li {
    position: relative;
    padding-left: 24px;
}

.tick-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 10px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: linear-gradient(135deg, #ffbf3b, #ff9718);
}

.about-visuals {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 18px;
}

.about-visual {
    overflow: hidden;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.about-visual.main {
    grid-row: span 2;
}

.about-visual img {
    height: 100%;
    min-height: 220px;
    object-fit: cover;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.process-grid article {
    padding: 24px 22px;
    background: #ffffff;
    border: 1px solid #dce4ec;
    box-shadow: 0 16px 45px rgba(15, 23, 42, 0.05);
}

.process-grid span {
    display: inline-grid;
    place-items: center;
    width: 38px;
    height: 38px;
    margin-bottom: 16px;
    border-radius: 12px;
    background: #081120;
    color: #ffffff;
    font-weight: 900;
}

.project-grid {
    display: grid;
    grid-template-columns: 1.35fr 1fr 1fr;
    gap: 18px;
}

.project-card {
    position: relative;
    overflow: hidden;
    min-height: 260px;
    background: #081120;
}

.project-card img {
    position: absolute;
    inset: 0;
    height: 100%;
    object-fit: cover;
}

.project-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(7, 17, 31, 0.06), rgba(7, 17, 31, 0.82));
}

.project-overlay {
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: 16px;
    z-index: 1;
    padding: 16px 18px;
    border-radius: 16px;
    background: rgba(7, 17, 31, 0.82);
    backdrop-filter: blur(10px);
    color: #ffffff;
}

.project-overlay p {
    color: #d0dae6;
}

.cta-band-wrap {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 28px;
    padding: 58px 0;
}

.cta-band h2 {
    color: #ffffff;
    max-width: 640px;
}

.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 24px;
    align-items: center;
}

.contact-details {
    display: grid;
    gap: 14px;
    margin-top: 28px;
}

.contact-details a,
.contact-details div {
    display: block;
    padding: 16px 18px;
    background: #ffffff;
    border: 1px solid #dce4ec;
    box-shadow: 0 12px 35px rgba(15, 23, 42, 0.05);
    font-weight: 900;
}

.contact-details span {
    display: block;
    margin-bottom: 3px;
    color: #f27a0c;
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.contact-card {
    display: grid;
    grid-template-columns: 1fr 0.95fr;
    gap: 0;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid #dce4ec;
    box-shadow: 0 16px 45px rgba(15, 23, 42, 0.06);
}

.contact-card img {
    height: 100%;
    min-height: 274px;
    object-fit: cover;
}

.contact-card > div {
    padding: 28px 24px;
}

.contact-card ul {
    margin: 0 0 24px;
    padding-left: 18px;
}

.contact-card li + li {
    margin-top: 10px;
}

.site-footer {
    padding: 22px 0;
    background: #07111f;
    color: #aeb7c5;
}

.footer-wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 14px 24px;
}

.footer-wrap p {
    margin: 0;
}

.whatsapp-float {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 60;
    padding: 14px 18px;
    border-radius: 999px;
    background: #25d366;
    color: #ffffff;
    font-weight: 900;
    box-shadow: 0 18px 40px rgba(37, 211, 102, 0.28);
}

.reveal,
.reveal-group > * {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible,
.reveal-group > *.visible {
    opacity: 1;
    transform: translateY(0);
}

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

    .hero-card {
        max-width: 420px;
    }

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

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

    .project-card.large {
        grid-column: span 2;
    }
}

@media (max-width: 860px) {
    .nav-toggle {
        display: block;
    }

    .site-nav {
        position: fixed;
        top: 76px;
        left: 16px;
        right: 16px;
        display: none;
        gap: 10px;
        grid-template-columns: 1fr;
        padding: 16px;
        border-radius: 18px;
        background: #07111f;
        border: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: 0 22px 48px rgba(0, 0, 0, 0.28);
    }

    body.nav-open .site-nav {
        display: grid;
    }

    .hero {
        min-height: auto;
    }

    .hero-layout {
        min-height: auto;
        padding: 70px 0 90px;
    }

    .feature-grid,
    .services-grid,
    .process-grid,
    .project-grid,
    .about-visuals,
    .contact-card {
        grid-template-columns: 1fr;
    }

    .project-card.large {
        grid-column: auto;
    }

    .feature-grid article {
        border-right: 0;
        border-bottom: 1px solid #e7edf3;
    }

    .feature-grid article:last-child {
        border-bottom: 0;
    }

    .cta-band-wrap {
        flex-direction: column;
        align-items: flex-start;
    }

    .mini-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .container {
        width: min(100% - 24px, 1180px);
    }

    .section-pad {
        padding: 64px 0;
    }

    .hero-layout {
        padding-top: 58px;
        padding-bottom: 84px;
    }

    .hero h1 {
        font-size: 3.3rem;
    }

    .hero-actions {
        display: grid;
    }

    .feature-strip {
        margin-top: -20px;
    }

    .services-grid,
    .process-grid {
        grid-template-columns: 1fr;
    }

    .contact-card > div,
    .about-copy {
        padding: 22px;
    }

    .footer-wrap {
        display: block;
    }

    .footer-wrap p + p {
        margin-top: 8px;
    }

    .whatsapp-float {
        left: 16px;
        right: 16px;
        text-align: center;
    }
}