/* =========================================================
   MBMTECH — CLEAN / READABLE WORKING CSS
   Based on the current style.css
   Live style.css is NOT changed by this file.
   ========================================================= */


/* =========================================================
   01. ROOT & GLOBAL
   ========================================================= */

:root {
    --bg: #05070a;
    --text: #f5f7f8;
    --muted: rgba(245, 247, 248, 0.72);
    --line: rgba(255, 255, 255, 0.22);
    --cyan: #13d7d5;
    --blue: #0878cf;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: "Century Gothic", "Montserrat", Arial, sans-serif;
}

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

button {
    font: inherit;
    color: inherit;
}

.cinema {
    overflow: hidden;
    background: var(--bg);
}


/* =========================================================
   02. HERO / CINEMATIC VIDEO
   ========================================================= */

.hero {
    position: relative;
    height: 100svh;
    min-height: 680px;
    overflow: hidden;
}

.video-stage {
    position: absolute;
    inset: 0;
    background: #000;
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.02);
    transition: opacity 0.35s;
}

.vignette {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(
            90deg,
            rgba(0, 0, 0, 0.76),
            rgba(0, 0, 0, 0.32) 48%,
            rgba(0, 0, 0, 0.12)
        ),
        linear-gradient(
            0deg,
            rgba(0, 0, 0, 0.82),
            transparent 35%,
            rgba(0, 0, 0, 0.35)
        );
}

.cyan-glow {
    position: absolute;
    width: 45vw;
    height: 45vw;
    left: -18vw;
    bottom: -28vw;
    background: radial-gradient(
        circle,
        rgba(19, 215, 213, 0.18),
        transparent 68%
    );
    pointer-events: none;
}

.grain {
    position: absolute;
    inset: -50%;
    opacity: 0.045;
    pointer-events: none;
    background-image: url(
        "data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.65'/%3E%3C/svg%3E"
    );
    transform: rotate(7deg);
}


/* =========================================================
   03. TOP BAR / BRAND / NAVIGATION
   ========================================================= */

.topbar {
    position: absolute;
    z-index: 5;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 4.5vw;
}

.brand-plate {
    width: 265px;
    height: 74px;
    display: block;
    background: rgba(255, 255, 255, 0.93);
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.22);
}

.brand-plate img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.nav {
    display: flex;
    gap: 32px;
    margin-left: auto;
    margin-right: 24px;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.17em;
}

.nav a {
    opacity: 0.88;
    text-shadow: 0 2px 10px #000;
    transition: 0.2s;
}

.nav a:hover {
    color: var(--cyan);
    opacity: 1;
}

.sound-btn,
.ghost,
.next-btn {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.4);
    cursor: pointer;
    backdrop-filter: blur(10px);
}

.sound-btn {
    padding: 10px 14px;
    font-size: 0.67rem;
    letter-spacing: 0.16em;
}

.sound-btn.on {
    border-color: rgba(19, 215, 213, 0.75);
    box-shadow: 0 0 22px rgba(19, 215, 213, 0.18);
}


/* =========================================================
   04. HERO COPY / BUTTONS / SLIDE CONTROLS
   ========================================================= */

.hero-copy {
    position: absolute;
    z-index: 4;
    left: 5vw;
    top: 53%;
    transform: translateY(-42%);
    width: min(560px, 86vw);
}

.eyebrow {
    margin: 0 0 18px;
    font-size: 0.66rem;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.74);
}

h1 {
    margin: 0;
    font-size: clamp(2.6rem, 4.5vw, 5.2rem);
    line-height: 0.92;
    letter-spacing: -0.045em;
    font-weight: 300;
    text-shadow: 0 8px 42px rgba(0, 0, 0, 0.45);
    max-width: 100%;
    overflow-wrap: normal;
}

h1 strong {
    font-weight: 600;
    background: linear-gradient(
        90deg,
        #fff 0%,
        #b9ffff 55%,
        #fff 100%
    );
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.intro {
    max-width: 600px;
    margin: 26px 0 24px;
    color: var(--muted);
    font-size: 0.93rem;
    line-height: 1.7;
}

.actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.primary,
.ghost {
    display: inline-flex;
    align-items: center;
    gap: 22px;
    min-height: 46px;
    padding: 0 18px;
    border: 1px solid rgba(255, 255, 255, 0.46);
    text-transform: uppercase;
    letter-spacing: 0.13em;
    font-size: 0.67rem;
}

.primary {
    background: rgba(255, 255, 255, 0.95);
    color: #07090b;
}

.primary:hover {
    background: #fff;
}

.ghost {
    background: rgba(0, 0, 0, 0.18);
}

.sound-note {
    font-size: 0.61rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.52);
    margin-top: 17px;
}

.slide-info {
    position: absolute;
    z-index: 5;
    left: 5vw;
    bottom: 34px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.65rem;
    letter-spacing: 0.2em;
}

.rule {
    width: 50px;
    height: 1px;
    background: var(--line);
}

.progress {
    position: absolute;
    z-index: 5;
    left: 5vw;
    right: 5vw;
    bottom: 20px;
    height: 1px;
    background: rgba(255, 255, 255, 0.22);
}

.progress span {
    display: block;
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--cyan), #fff);
}

.next-btn {
    position: absolute;
    z-index: 5;
    right: 5vw;
    bottom: 30px;
    padding: 10px 14px;
    font-size: 0.67rem;
    letter-spacing: 0.16em;
}


/* =========================================================
   05. MANIFESTO / INTRODUCTION
   ========================================================= */

.manifesto {
    min-height: 72vh;
    display: grid;
    place-items: center;
    padding: 120px 7vw;
    background:
        radial-gradient(
            circle at 70% 30%,
            rgba(8, 120, 207, 0.16),
            transparent 35%
        ),
        #070a0e;
    border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.manifesto-inner {
    max-width: 1050px;
}

.manifesto h2,
.section-head h2,
.showcase-panel h2,
.contact-inner h2 {
    margin: 0;
    font-size: clamp(2.5rem, 6vw, 6.2rem);
    line-height: 0.98;
    letter-spacing: -0.045em;
}

.manifesto h2 em {
    font-style: normal;
    color: var(--cyan);
}

.manifesto p:not(.eyebrow) {
    max-width: 760px;
    margin: 32px 0 0;
    color: var(--muted);
    font-size: 1rem;
    line-height: 1.8;
}


/* =========================================================
   06. CAPABILITIES SECTION
   ========================================================= */

.capabilities {
    padding: 115px 6vw;
    background: #f4f7f8;
    color: #081016;
}

.section-head {
    display: flex;
    gap: 8vw;
    align-items: end;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto 54px;
}

.section-head .eyebrow {
    color: #53636d;
}

.section-head h2 {
    color: #081016;
}

.section-intro {
    max-width: 470px;
    color: #52616b;
    line-height: 1.7;
}


/* =========================================================
   07. CAPABILITY GRID & CARDS
   ========================================================= */

.cap-grid {
    max-width: 1400px;
    margin: auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-top: 1px solid #b9c5cb;
    border-left: 1px solid #b9c5cb;
}

.cap-card {
    min-height: 235px;
    padding: 28px;
    border-right: 1px solid #b9c5cb;
    border-bottom: 1px solid #b9c5cb;
    position: relative;
    overflow: hidden;
    transition:
        transform 0.25s,
        background 0.25s;
}

.cap-card:hover {
    transform: translateY(-4px);
    background: #fff;
}

.cap-card span {
    font-size: 0.65rem;
    letter-spacing: 0.18em;
    color: #118f9c;
}


/* ---------------------------------------------------------
   CAPABILITY IMAGES — IMPORTANT FIX

   The original CSS did not constrain images inside
   .cap-card, which caused the very large images seen
   on the live website.
   --------------------------------------------------------- */

.cap-card img {
    display: block;
    width: 100%;
    height: 140px;
    margin: 0 0 20px;
    object-fit: cover;
    object-position: center;
    border-radius: 2px;
}

.cap-card h3 {
    font-size: 1.65rem;
    letter-spacing: 0.04em;
    margin: 20px 0 12px;
}

.cap-card p {
    margin: 0;
    max-width: 330px;
    color: #56656e;
    line-height: 1.65;
    font-size: 0.9rem;
}


/* =========================================================
   08. SHOWCASE PANEL / VIDEO
   ========================================================= */

.showcase-panel {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 70vh;
    background: #05070a;
}

.panel-copy {
    padding: 100px 7vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.panel-copy .eyebrow {
    color: var(--cyan);
}

.panel-copy p:not(.eyebrow) {
    max-width: 560px;
    color: var(--muted);
    line-height: 1.8;
    margin-top: 28px;
}

.panel-video {
    min-height: 520px;
    overflow: hidden;
}

.panel-video video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}


/* =========================================================
   09. CONTACT / FOOTER
   ========================================================= */

.contact-section {
    min-height: 72vh;
    padding: 110px 7vw;
    display: grid;
    place-items: center;
    text-align: center;
    background:
        radial-gradient(
            circle at 50% 0,
            rgba(19, 215, 213, 0.16),
            transparent 40%
        ),
        #07090c;
}

.contact-inner {
    max-width: 1100px;
}

.footer-logo {
    width: min(700px, 90vw);
    max-height: 150px;
    object-fit: contain;
    background: #fff;
    margin-bottom: 55px;
}

.contact-inner h2 span {
    color: var(--cyan);
}

.contact-inner .primary {
    margin-top: 35px;
}


/* =========================================================
   10. TABLET — MAX WIDTH 900px
   ========================================================= */

@media (max-width: 900px) {

    .brand-plate {
        width: 220px;
        height: 62px;
    }

    .nav {
        display: none;
    }

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

    .section-head {
        display: block;
    }

    .section-intro {
        margin-top: 22px;
    }

    .showcase-panel {
        grid-template-columns: 1fr;
    }

    .panel-video {
        min-height: 360px;
    }

    .hero-copy {
        top: 55%;
    }
}


/* =========================================================
   11. MOBILE — MAX WIDTH 600px
   ========================================================= */

@media (max-width: 600px) {

    .hero {
        min-height: 680px;
    }

    .topbar {
        padding: 16px 4vw;
    }

    .brand-plate {
        width: 185px;
        height: 54px;
    }

    .sound-btn {
        padding: 9px 10px;
    }

    .hero-copy {
        left: 5vw;
        width: 90vw;
    }

    .hero-copy .eyebrow {
        font-size: 0.55rem;
    }

    h1 {
        font-size: clamp(2.25rem, 10vw, 3.4rem);
        line-height: 0.94;
    }

    .intro {
        font-size: 0.82rem;
        margin-top: 20px;
    }

    .capabilities {
        padding: 80px 5vw;
    }

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

    .cap-card {
        min-height: 205px;
    }

    .cap-card img {
        height: 160px;
    }

    .manifesto {
        padding: 90px 7vw;
    }

    .showcase-panel .panel-copy {
        padding: 80px 7vw;
    }

    .footer-logo {
        max-height: 100px;
    }
}


/* =========================================================
   END OF CLEAN / READABLE STYLESHEET
   ========================================================= */