:root{
    --bg:#050505;
    --bg-soft:#080808;
    --bg-card:#0d0d0d;
    --border:rgba(255,255,255,.08);
    --border-strong:rgba(255,255,255,.16);
    --text:#fff;
    --text-dim:#888;
    --text-mute:#555;
    --accent:#fff;
    --radius:24px;
    --radius-lg:32px;
    --ease:cubic-bezier(.2,.7,.2,1);
}

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

html{
    scroll-behavior:smooth;
    -webkit-text-size-adjust:100%;
}

body{
    font-family:'Inter', system-ui, -apple-system, Arial, sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale;
    overflow-x:hidden;
}

a{ color:inherit; text-decoration:none; }
img, svg{ max-width:100%; display:block; }
button{ font-family:inherit; }

.container{
    width:min(1200px, 92%);
    margin:auto;
}

::selection{
    background:#fff;
    color:#000;
}

/* ================= GLOBAL BACKGROUND ================= */

.bg-grid{
    position:fixed;
    inset:0;
    background-image:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size:80px 80px;
    -webkit-mask-image:radial-gradient(ellipse at 50% 0%, #000 30%, transparent 75%);
    mask-image:radial-gradient(ellipse at 50% 0%, #000 30%, transparent 75%);
    pointer-events:none;
    z-index:0;
}

.bg-glow{
    position:fixed;
    width:900px;
    height:900px;
    border-radius:50%;
    background:radial-gradient(circle, rgba(255,255,255,.06), transparent 65%);
    top:-500px;
    left:50%;
    transform:translateX(-50%);
    pointer-events:none;
    z-index:0;
    filter:blur(20px);
}

/* ================= SKIP LINK ================= */

.skip-link{
    position:absolute;
    left:-9999px;
    top:0;
    background:#fff;
    color:#000;
    padding:10px 16px;
    z-index:2000;
    border-radius:0 0 8px 0;
    font-weight:600;
}
.skip-link:focus{ left:0; }

/* ================= NAVBAR ================= */

header{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    z-index:1000;
    background:rgba(5,5,5,.6);
    backdrop-filter:blur(20px) saturate(140%);
    -webkit-backdrop-filter:blur(20px) saturate(140%);
    border-bottom:1px solid var(--border);
    transition:background .3s var(--ease);
}

header.scrolled{
    background:rgba(5,5,5,.85);
}

.navbar{
    height:76px;
    display:flex;
    align-items:center;
    justify-content:space-between;
}

.logo{
    display:flex;
    align-items:center;
    gap:10px;
    font-size:22px;
    font-weight:800;
    letter-spacing:-1px;
}

.logo-img{
    width:40px;
    height:40px;
    border-radius:11px;
    object-fit:contain;
    box-shadow:0 4px 20px rgba(255,255,255,.15);
}

.nav-links{
    display:flex;
    align-items:center;
    gap:36px;
}

.nav-links a{
    color:var(--text-dim);
    font-size:14px;
    font-weight:500;
    transition:color .3s var(--ease);
    position:relative;
}

.nav-links a::after{
    content:"";
    position:absolute;
    bottom:-6px;
    left:0;
    width:0;
    height:1px;
    background:#fff;
    transition:width .3s var(--ease);
}

.nav-links a:hover,
.nav-links a:focus-visible{
    color:#fff;
    outline:none;
}

.nav-links a:hover::after{
    width:100%;
}

.nav-links a.active{
    color:#fff;
}

.nav-links a.active::after{
    width:100%;
}

.nav-button{
    padding:11px 20px;
    border:1px solid var(--border-strong);
    border-radius:100px;
    color:#fff !important;
    font-weight:600;
    transition:.3s var(--ease);
}

.nav-button::after{ display:none; }

.nav-button:hover{
    background:#fff;
    color:#000 !important;
    border-color:#fff;
    box-shadow:0 8px 30px rgba(255,255,255,.15);
}

.menu{
    display:none;
    font-size:22px;
    cursor:pointer;
    background:transparent;
    border:0;
    color:#fff;
    padding:8px;
    line-height:1;
    border-radius:8px;
}

.menu:focus-visible{
    outline:2px solid #fff;
}

/* ================= HERO ================= */

.hero{
    min-height:100vh;
    display:flex;
    align-items:center;
    position:relative;
    overflow:hidden;
    padding:120px 0 80px;
    z-index:1;
}

.hero-content{
    max-width:920px;
    margin:auto;
    text-align:center;
    position:relative;
    z-index:2;
}

.badge{
    display:inline-flex;
    align-items:center;
    gap:10px;
    padding:8px 16px;
    border:1px solid var(--border-strong);
    border-radius:100px;
    background:rgba(255,255,255,.03);
    color:#bbb;
    font-size:13px;
    font-weight:500;
    margin-bottom:36px;
    animation:fadeUp .8s var(--ease) both;
}

.badge-dot{
    width:7px;
    height:7px;
    background:#fff;
    border-radius:50%;
    box-shadow:0 0 12px #fff;
    animation:pulse 2s ease-in-out infinite;
}

@keyframes pulse{
    0%,100%{ opacity:1; transform:scale(1); }
    50%{ opacity:.5; transform:scale(.85); }
}

.hero h1{
    font-size:clamp(56px, 10vw, 130px);
    line-height:.92;
    letter-spacing:-.055em;
    font-weight:900;
    margin-bottom:32px;
    animation:fadeUp .9s var(--ease) .1s both;
}

.hero h1 span{
    background:linear-gradient(180deg, #8a8a8a 0%, #3a3a3a 100%);
    -webkit-background-clip:text;
    background-clip:text;
    -webkit-text-fill-color:transparent;
    color:transparent;
}

.hero p{
    max-width:640px;
    margin:auto;
    color:#999;
    font-size:clamp(16px, 1.6vw, 19px);
    line-height:1.65;
    animation:fadeUp .9s var(--ease) .2s both;
}

.hero-buttons{
    margin-top:44px;
    display:flex;
    justify-content:center;
    gap:14px;
    flex-wrap:wrap;
    animation:fadeUp .9s var(--ease) .3s both;
}

@keyframes fadeUp{
    from{ opacity:0; transform:translateY(24px); }
    to{ opacity:1; transform:translateY(0); }
}

.btn{
    padding:15px 26px;
    border-radius:100px;
    font-size:14px;
    font-weight:600;
    transition:.3s var(--ease);
    display:inline-flex;
    align-items:center;
    gap:8px;
    cursor:pointer;
    border:0;
    font-family:inherit;
    letter-spacing:-.01em;
}

.btn:focus-visible{
    outline:2px solid #fff;
    outline-offset:3px;
}

.btn-primary{
    background:#fff;
    color:#000;
    box-shadow:0 1px 0 rgba(255,255,255,.5) inset;
}

.btn-primary:hover{
    transform:translateY(-3px);
    box-shadow:0 14px 44px rgba(255,255,255,.22);
}

.btn-primary .arrow{
    transition:transform .3s var(--ease);
}

.btn-primary:hover .arrow{
    transform:translateX(4px);
}

.btn-secondary{
    border:1px solid var(--border-strong);
    color:#fff;
    background:rgba(255,255,255,.02);
}

.btn-secondary:hover{
    background:rgba(255,255,255,.08);
    border-color:rgba(255,255,255,.3);
    transform:translateY(-3px);
}

/* ================= PAGE HERO (inner pages) ================= */

.page-hero{
    padding:190px 0 90px;
    position:relative;
    z-index:1;
}

.page-hero .eyebrow{
    animation:fadeUp .8s var(--ease) both;
}

.page-hero h1{
    font-size:clamp(52px, 8vw, 110px);
    line-height:.95;
    letter-spacing:-.05em;
    font-weight:900;
    margin:18px 0 26px;
    animation:fadeUp .8s var(--ease) .1s both;
}

.page-hero h1 span{
    background:linear-gradient(180deg, #8a8a8a 0%, #3a3a3a 100%);
    -webkit-background-clip:text;
    background-clip:text;
    -webkit-text-fill-color:transparent;
    color:transparent;
}

.page-hero p{
    max-width:620px;
    color:#999;
    font-size:clamp(16px, 1.6vw, 19px);
    line-height:1.65;
    animation:fadeUp .8s var(--ease) .2s both;
}

/* ================= STATS ================= */

.stats{
    border-top:1px solid var(--border);
    border-bottom:1px solid var(--border);
    position:relative;
    z-index:1;
    background:rgba(8,8,8,.5);
    backdrop-filter:blur(10px);
}

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

.stat{
    text-align:center;
    padding:38px 20px;
    border-right:1px solid var(--border);
    transition:background .3s var(--ease);
}

.stat:hover{
    background:rgba(255,255,255,.02);
}

.stat:last-child{ border-right:none; }

.stat h3{
    font-size:36px;
    font-weight:800;
    letter-spacing:-.03em;
    background:linear-gradient(180deg, #fff, #888);
    -webkit-background-clip:text;
    background-clip:text;
    -webkit-text-fill-color:transparent;
    color:transparent;
}

.stat p{
    color:var(--text-dim);
    font-size:13px;
    margin-top:4px;
    letter-spacing:.02em;
}

/* ================= SECTION ================= */

section{
    padding:130px 0;
    position:relative;
    z-index:1;
}

.section-heading{
    max-width:680px;
    margin-bottom:70px;
}

.eyebrow{
    text-transform:uppercase;
    letter-spacing:.22em;
    color:var(--text-mute);
    font-size:11px;
    font-weight:600;
    margin-bottom:18px;
    display:inline-block;
}

.section-heading h2{
    font-size:clamp(38px, 5.5vw, 72px);
    line-height:.98;
    letter-spacing:-.045em;
    font-weight:800;
}

.section-heading h2 em{
    font-style:normal;
    color:var(--text-dim);
}

.section-heading p{
    color:var(--text-dim);
    margin-top:22px;
    font-size:16px;
    max-width:520px;
}

/* ================= SERVICES ================= */

.services-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:16px;
}

.service{
    min-height:340px;
    padding:32px;
    border:1px solid var(--border);
    border-radius:var(--radius);
    background:linear-gradient(145deg, rgba(255,255,255,.045), rgba(255,255,255,.01));
    transition:transform .5s var(--ease), border-color .5s var(--ease), background .5s var(--ease);
    position:relative;
    overflow:hidden;
    display:flex;
    flex-direction:column;
    will-change:transform;
}

.service::before{
    content:"";
    position:absolute;
    top:0; left:0; right:0;
    height:1px;
    background:linear-gradient(90deg, transparent, rgba(255,255,255,.3), transparent);
    opacity:0;
    transition:opacity .5s var(--ease);
}

.service::after{
    content:"";
    position:absolute;
    width:220px;
    height:220px;
    border-radius:50%;
    background:radial-gradient(circle, rgba(255,255,255,.08), transparent 70%);
    right:-110px;
    bottom:-110px;
    transition:transform .6s var(--ease);
    pointer-events:none;
}

.service:hover{
    transform:translateY(-8px);
    border-color:var(--border-strong);
    background:linear-gradient(145deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
}

.service:hover::before{ opacity:1; }
.service:hover::after{ transform:scale(1.4); }

.icon{
    width:52px;
    height:52px;
    display:grid;
    place-items:center;
    border:1px solid var(--border-strong);
    border-radius:15px;
    font-size:22px;
    margin-bottom:auto;
    background:rgba(255,255,255,.03);
    transition:transform .4s var(--ease), background .4s var(--ease);
}

.service:hover .icon{
    transform:rotate(-6deg) scale(1.05);
    background:rgba(255,255,255,.08);
}

.service h3{
    font-size:22px;
    margin:32px 0 10px;
    letter-spacing:-.02em;
    font-weight:700;
}

.service p{
    color:var(--text-dim);
    font-size:14px;
    line-height:1.65;
}

/* ================= ECOSYSTEM ================= */

.ecosystem{
    background:var(--bg-soft);
    border-top:1px solid var(--border);
    border-bottom:1px solid var(--border);
}

.ecosystem-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:16px;
}

.eco{
    min-height:300px;
    padding:38px;
    border:1px solid var(--border);
    border-radius:var(--radius-lg);
    position:relative;
    overflow:hidden;
    background:var(--bg-card);
    display:block;
    transition:border-color .5s var(--ease), transform .5s var(--ease), background .5s var(--ease);
    will-change:transform;
}

.eco::before{
    content:"";
    position:absolute;
    inset:0;
    background:radial-gradient(circle at 100% 100%, rgba(255,255,255,.08), transparent 60%);
    opacity:0;
    transition:opacity .5s var(--ease);
}

.eco:hover,
.eco:focus-visible{
    border-color:var(--border-strong);
    transform:translateY(-5px);
    outline:none;
    background:#111;
}

.eco:hover::before,
.eco:focus-visible::before{
    opacity:1;
}

.eco:focus-visible{
    outline:2px solid #fff;
    outline-offset:3px;
}

.eco-number{
    color:var(--text-mute);
    font-family:'JetBrains Mono', monospace;
    font-size:11px;
    letter-spacing:.15em;
    margin-bottom:60px;
    position:relative;
}

.eco h3{
    font-size:clamp(26px, 3vw, 34px);
    letter-spacing:-.03em;
    font-weight:800;
    position:relative;
}

.eco p{
    color:var(--text-dim);
    max-width:420px;
    margin-top:12px;
    font-size:14px;
    line-height:1.65;
    position:relative;
}

.eco-link{
    position:absolute;
    right:32px;
    bottom:32px;
    width:46px;
    height:46px;
    border:1px solid var(--border-strong);
    border-radius:50%;
    display:grid;
    place-items:center;
    font-size:15px;
    transition:.5s var(--ease);
    z-index:2;
}

.eco:hover .eco-link,
.eco:focus-visible .eco-link{
    background:#fff;
    color:#000;
    border-color:#fff;
    transform:rotate(45deg);
}

/* ================= ABOUT ================= */

.about-grid{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:100px;
    align-items:center;
}

.about h2{
    font-size:clamp(40px, 5.5vw, 72px);
    line-height:.98;
    letter-spacing:-.045em;
    font-weight:800;
}

.about h2 em{
    font-style:normal;
    color:var(--text-dim);
}

.about-text{
    color:#9a9a9a;
    font-size:17px;
    line-height:1.75;
}

.about-text p + p{
    margin-top:22px;
}

.quote{
    margin-top:40px;
    padding:22px 0 22px 24px;
    border-left:2px solid #fff;
    font-size:19px;
    line-height:1.5;
    color:#e5e5e5;
    font-weight:500;
    letter-spacing:-.015em;
}

/* ================= VALUES ================= */

.values-grid{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:16px;
}

.value{
    padding:36px;
    border:1px solid var(--border);
    border-radius:var(--radius);
    background:linear-gradient(145deg, rgba(255,255,255,.045), rgba(255,255,255,.01));
    transition:transform .5s var(--ease), border-color .5s var(--ease), background .5s var(--ease);
}

.value:hover{
    transform:translateY(-8px);
    border-color:var(--border-strong);
    background:linear-gradient(145deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
}

.value h3{
    font-size:20px;
    margin-bottom:10px;
    letter-spacing:-.02em;
    font-weight:700;
}

.value p{
    color:var(--text-dim);
    font-size:14px;
    line-height:1.7;
}

/* ================= TEAM ================= */

.team-grid{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:16px;
}

.team-card{
    padding:36px;
    border:1px solid var(--border);
    border-radius:var(--radius);
    background:linear-gradient(145deg, rgba(255,255,255,.045), rgba(255,255,255,.01));
    transition:transform .5s var(--ease), border-color .5s var(--ease), background .5s var(--ease);
    text-align:left;
}

.team-card:hover{
    transform:translateY(-8px);
    border-color:var(--border-strong);
    background:linear-gradient(145deg, rgba(255,255,255,.07), rgba(255,255,255,.02));
}

.team-avatar{
    width:64px;
    height:64px;
    border-radius:20px;
    border:1px solid var(--border-strong);
    background:rgba(255,255,255,.04);
    display:grid;
    place-items:center;
    font-size:20px;
    font-weight:800;
    letter-spacing:.04em;
    margin-bottom:26px;
    background-image:radial-gradient(circle at 30% 25%, rgba(255,255,255,.14), transparent 60%);
}

.team-card h3{
    font-size:20px;
    margin-bottom:4px;
    letter-spacing:-.02em;
    font-weight:700;
}

.team-role{
    display:inline-block;
    font-size:11px;
    text-transform:uppercase;
    letter-spacing:.16em;
    color:var(--text-mute);
    margin-bottom:18px;
}

.team-card p{
    color:var(--text-dim);
    font-size:14px;
    line-height:1.7;
}

/* ================= DETAIL / CONTENT  ================= */

.content-grid{
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:16px;
}

.content-card{
    padding:38px;
    border:1px solid var(--border);
    border-radius:var(--radius-lg);
    background:var(--bg-card);
    transition:border-color .5s var(--ease), transform .5s var(--ease);
}

.content-card:hover{
    border-color:var(--border-strong);
    transform:translateY(-5px);
}

.content-card h3{
    font-size:24px;
    letter-spacing:-.02em;
    font-weight:800;
    margin-bottom:26px;
}

.content-card ul{
    list-style:none;
}

.content-card li{
    position:relative;
    padding-left:24px;
    color:var(--text-dim);
    font-size:15px;
    line-height:1.65;
    margin-bottom:14px;
}

.content-card li::before{
    content:"";
    position:absolute;
    left:0;
    top:9px;
    width:7px;
    height:7px;
    border-radius:50%;
    background:#fff;
}

/* ================= CONTACT FORM ================= */

.contact-grid{
    display:grid;
    grid-template-columns:1.4fr 1fr;
    gap:60px;
    align-items:start;
}

.contact-info h2{
    font-size:clamp(40px, 5.5vw, 72px);
    line-height:.98;
    letter-spacing:-.045em;
    font-weight:800;
    margin:0 0 24px;
}

.contact-info h2 em{
    font-style:normal;
    color:var(--text-dim);
}

.contact-info > p{
    color:#9a9a9a;
    font-size:16px;
    line-height:1.7;
    max-width:460px;
}

.contact-channels{
    margin-top:44px;
}

.channel{
    display:flex;
    align-items:center;
    gap:18px;
    padding:20px 0;
    border-bottom:1px solid var(--border);
}

.channel .icon{
    margin:0;
    flex-shrink:0;
}

.channel b{
    display:block;
    font-size:15px;
    font-weight:600;
}

.channel a,
.channel span{
    color:var(--text-dim);
    font-size:14px;
    transition:color .3s var(--ease);
}

.channel a:hover{
    color:#fff;
}

.contact-form{
    padding:44px;
    border:1px solid var(--border);
    border-radius:var(--radius-lg);
    background:var(--bg-card);
}

.field{
    margin-bottom:22px;
}

.field label{
    display:block;
    font-size:12px;
    font-weight:600;
    text-transform:uppercase;
    letter-spacing:.14em;
    color:var(--text-mute);
    margin-bottom:10px;
}

.field input,
.field textarea,
.field select{
    width:100%;
    padding:14px 16px;
    border:1px solid var(--border-strong);
    border-radius:14px;
    background:#0a0a0a;
    color:#fff;
    font-family:inherit;
    font-size:15px;
    transition:border-color .3s var(--ease), box-shadow .3s var(--ease);
}

.field input:focus,
.field textarea:focus,
.field select:focus{
    outline:none;
    border-color:rgba(255,255,255,.4);
    box-shadow:0 0 0 3px rgba(255,255,255,.06);
}

.field textarea{ min-height:140px; resize:vertical; }

.field select{
    appearance:none;
    background-image:linear-gradient(45deg, transparent 50%, #888 50%),
                     linear-gradient(135deg, #888 50%, transparent 50%);
    background-position:calc(100% - 20px) 50%, calc(100% - 15px) 50%;
    background-size:5px 5px;
    background-repeat:no-repeat;
}

.field select option{ background:#0a0a0a; }

.form-row{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:18px;
}

.form-note{
    color:var(--text-mute);
    font-size:12px;
    margin-top:16px;
    line-height:1.6;
}

.form-note.error{
    color:#f88;
}

.form-error{
    border:1px solid rgba(255,120,120,.35);
    background:rgba(255,80,80,.08);
    border-radius:14px;
    padding:14px 18px;
    color:#faa;
    font-size:14px;
    margin-bottom:22px;
}

.form-success{
    display:none;
    border:1px solid rgba(255,255,255,.2);
    background:rgba(255,255,255,.04);
    border-radius:14px;
    padding:16px 18px;
    color:#cfc;
    font-size:14px;
    margin-bottom:22px;
}

/* ================= CTA ================= */

.cta{
    padding:40px 0 140px;
}

.cta-box{
    border:1px solid var(--border-strong);
    border-radius:var(--radius-lg);
    padding:110px 40px;
    text-align:center;
    background:
        radial-gradient(ellipse at 50% 100%, rgba(255,255,255,.1), transparent 60%),
        radial-gradient(ellipse at 50% 0%, rgba(255,255,255,.04), transparent 60%),
        #0a0a0a;
    position:relative;
    overflow:hidden;
}

.cta-box::before{
    content:"";
    position:absolute;
    inset:0;
    background-image:
        linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
    background-size:40px 40px;
    -webkit-mask-image:radial-gradient(ellipse at 50% 100%, #000, transparent 70%);
    mask-image:radial-gradient(ellipse at 50% 100%, #000, transparent 70%);
    pointer-events:none;
}

.cta-box > *{ position:relative; z-index:1; }

.cta-box h2{
    font-size:clamp(42px, 7vw, 88px);
    letter-spacing:-.05em;
    line-height:.95;
    font-weight:900;
}

.cta-box h2 em{
    font-style:normal;
    color:var(--text-dim);
}

.cta-box p{
    color:var(--text-dim);
    max-width:520px;
    margin:26px auto 40px;
    font-size:16px;
}

/* ================= FOOTER ================= */

footer{
    border-top:1px solid var(--border);
    padding:70px 0 30px;
    position:relative;
    z-index:1;
}

.footer-top{
    display:flex;
    justify-content:space-between;
    gap:60px;
    padding-bottom:60px;
}

.footer-brand p{
    color:#666;
    max-width:320px;
    margin-top:16px;
    font-size:14px;
    line-height:1.6;
}

.footer-links{
    display:flex;
    gap:80px;
}

.footer-column h4{
    font-size:11px;
    text-transform:uppercase;
    color:var(--text-mute);
    margin-bottom:18px;
    letter-spacing:.18em;
    font-weight:600;
}

.footer-column a{
    display:block;
    color:#888;
    font-size:14px;
    margin-bottom:11px;
    transition:color .3s var(--ease), transform .3s var(--ease);
    width:fit-content;
}

.footer-column a:hover,
.footer-column a:focus-visible{
    color:#fff;
    transform:translateX(3px);
}

.footer-bottom{
    border-top:1px solid var(--border);
    padding-top:28px;
    display:flex;
    justify-content:space-between;
    color:var(--text-mute);
    font-size:12px;
    gap:12px;
    flex-wrap:wrap;
    letter-spacing:.02em;
}

/* ================= REVEAL ================= */

.reveal{
    opacity:0;
    transform:translateY(30px);
    transition:opacity .9s var(--ease), transform .9s var(--ease);
}

.reveal.visible{
    opacity:1;
    transform:translateY(0);
}

@media (prefers-reduced-motion: reduce){
    html{ scroll-behavior:auto; }
    .reveal{ opacity:1; transform:none; transition:none; }
    *{ transition-duration:.01ms !important; animation-duration:.01ms !important; animation-iteration-count:1 !important; }
}

/* ================= MOBILE ================= */

@media(max-width:900px){

    body.menu-open{ overflow:hidden; }

    .nav-backdrop{
        position:fixed;
        inset:76px 0 0 0;
        background:rgba(0,0,0,.55);
        backdrop-filter:blur(3px);
        -webkit-backdrop-filter:blur(3px);
        opacity:0;
        visibility:hidden;
        transition:opacity .3s var(--ease), visibility .3s var(--ease);
        z-index:999;
    }

    .nav-backdrop.active{
        opacity:1;
        visibility:visible;
    }

    .nav-links{
        position:absolute;
        top:76px;
        left:0;
        width:100%;
        display:none;
        flex-direction:column;
        align-items:flex-start;
        padding:20px 28px calc(28px + env(safe-area-inset-bottom));
        gap:6px;
        background:#080808;
        border-bottom:1px solid var(--border);
        box-shadow:0 30px 60px rgba(0,0,0,.55);
        max-height:calc(100vh - 76px);
        overflow-y:auto;
        -webkit-overflow-scrolling:touch;
        z-index:1000;
    }

    .nav-links.active{
        display:flex;
        animation:menuDrop .3s var(--ease) both;
    }

    @keyframes menuDrop{
        from{ opacity:0; transform:translateY(-10px); }
        to{ opacity:1; transform:translateY(0); }
    }

    .nav-links a::after{ display:none; }

    .nav-links a.active::after{ display:none; }

    .nav-links a{
        font-size:18px;
        padding:12px 0;
        width:100%;
    }

    .nav-links .nav-button{
        margin-top:14px;
        padding:16px 24px;
        justify-content:center;
        width:100%;
        font-size:16px;
    }

    .menu{
        display:grid;
        place-items:center;
        min-width:44px;
        min-height:44px;
    }

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

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

    .about-grid{
        grid-template-columns:1fr;
        gap:50px;
    }

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

    .footer-links{ gap:50px; }
}

@media(max-width:600px){

    section{ padding:90px 0; }

    .section-heading{ margin-bottom:44px; }

    .section-heading p{ font-size:15px; }

    .hero{ padding:100px 0 60px; }

    .page-hero{ padding:130px 0 60px; }

    .page-hero h1{
        letter-spacing:-.045em;
        margin:14px 0 20px;
    }

    .hero h1,
    .page-hero h1{
        font-size:clamp(44px, 13vw, 72px);
        line-height:.95;
    }

    .hero .badge{
        font-size:12px;
        margin-bottom:28px;
    }

    .hero-buttons{
        flex-direction:column;
        align-items:stretch;
        width:min(100%, 420px);
        margin:0 auto;
    }

    .hero-buttons .btn{
        justify-content:center;
    }

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

    .stat{
        border-right:none;
        border-bottom:1px solid var(--border);
    }

    .stat:last-child{ border-bottom:none; }

    .stat h3{ font-size:32px; }

    .services-grid,
    .ecosystem-grid,
    .values-grid,
    .team-grid,
    .content-grid{
        grid-template-columns:1fr;
    }

    .service{ min-height:260px; }

    .eco{ min-height:0; padding:30px 24px 96px; }

    .eco-link{
        right:24px;
        bottom:24px;
    }

    .content-card{ padding:30px 24px; }

    .footer-links{
        flex-wrap:wrap;
        gap:36px;
    }

    .footer-column{ width:calc(50% - 18px); }

    .footer-bottom{
        flex-direction:column;
        gap:10px;
        padding-bottom:20px;
    }

    .cta-box{
        padding:70px 24px;
        border-radius:var(--radius);
    }

    .cta-box h2{
        font-size:clamp(38px, 11vw, 64px);
    }

    .quote{ font-size:17px; }

    .contact-grid{
        grid-template-columns:1fr;
        gap:50px;
    }

    .contact-form{ padding:28px 20px; }

    .form-row{
        grid-template-columns:1fr;
        gap:18px;
    }

    .field input,
    .field textarea,
    .field select{
        font-size:16px;
        padding:15px 16px;
    }

    footer{
        padding:60px 0 calc(30px + env(safe-area-inset-bottom));
    }
}

@media(max-width:380px){

    .footer-column{ width:100%; }

    .cta-box p{ font-size:15px; }
}