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

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
}

body {
    min-height: 100vh;
    overflow-x: hidden;
}

:root{

    --bg:#0b2340;
    --bg2:#143b63;
    --grid:rgba(255,255,255,.055);

    --white:#F5F7FA;
    --blue:#5CCBFF;
    --orange:#F4A31E;

    --border:rgba(255,255,255,.12);

}

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

.hero{

    position:relative;

    width:100%;
    height:100vh;

    overflow:hidden;

    background:var(--bg);

}

/*======================================================
                    BLUEPRINT GRID
======================================================*/

.grid-overlay{

    position:absolute;

    inset:0;

    background-image:

    linear-gradient(var(--grid) 1px, transparent 1px),

    linear-gradient(90deg,var(--grid) 1px,transparent 1px);

    background-size:40px 40px;

    pointer-events:none;

}

/*======================================================
                SECOND GRID
======================================================*/

.grid-overlay::after{

    content:"";

    position:absolute;

    inset:0;

    background-image:

    linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),

    linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);

    background-size:200px 200px;

}

/*======================================================
                    HEADER
======================================================*/

header{

    position:fixed;

    top:0;
    left:0;

    width:70px;

    height:100vh;

    display:flex;

    flex-direction:column;

    justify-content:flex-start;

    align-items:center;

    padding:24px 12px;

    border-right:1px solid rgba(255,255,255,.08);
    border-top:0;
    border-bottom:0;

    z-index:100;

    background:rgba(8,24,54,.96);

    backdrop-filter:blur(16px);

    transition:width .3s ease, padding .3s ease;

    overflow:hidden;

}

header:hover{
    width:240px;
    padding:32px 24px;
}

header:hover .logo-copy,
header:hover nav{
    opacity:1;
    visibility:visible;
}

header:hover .logo{
    align-items:flex-start;
}

a.logo,
.logo{
    display:flex;
    flex-direction:column;
    align-items:center;
    gap:14px;
    width:100%;
    text-decoration:none;
    cursor:pointer;
}

.logo-copy{
    display:flex;
    flex-direction:column;
    gap:4px;
    width:100%;
    opacity:0;
    visibility:hidden;
    transition:opacity .3s ease, visibility .3s ease;
}

.logo-img{
    width:42px;
    height:auto;
    display:block;
}

.atl{
    font-size:24px;
    font-family:"Space Grotesk";
    font-weight:700;
    color:white;
    letter-spacing:1px;
}

.name{
    color:rgba(245,247,250,.7);
    line-height:1.2;
    font-family:"Inter";
    font-size:14px;
    font-weight:500;
    text-transform:uppercase;
    letter-spacing:1px;
}

nav{
    display:flex;
    flex-direction:column;
    gap:22px;
    margin-top:50px;
    width:100%;
    opacity:0;
    visibility:hidden;
    transition:opacity .3s ease, visibility .3s ease;
}

nav a{
    color:white;
    text-decoration:none;
    font-family:"Space Grotesk";
    font-size:14px;
    letter-spacing:1px;
    position:relative;
    transition:.3s;
}

/*======================================================
                    LOGO
======================================================*/

.logo{

    display:flex;

    align-items:center;

    gap:14px;

}

.logo-img{

    width:70px;

    height:auto;

    display:block;

}

.logo-copy{

    display:flex;

    flex-direction:column;

    gap:4px;

}

.atl{

    font-size:24px;

    font-family:"Space Grotesk";

    font-weight:700;

    color:white;

    letter-spacing:1px;

}

.name{

    color:rgba(245,247,250,.7);

    line-height:1.2;

    font-family:"Inter";

    font-size:14px;

    font-weight:500;

    text-transform:uppercase;

    letter-spacing:1px;

}

/*======================================================
                NAVIGATION
======================================================*/

nav{

    display:flex;

    flex-direction:column;

    gap:22px;

    margin-top:50px;

}

nav a{

    color:white;

    text-decoration:none;

    font-family:"Space Grotesk";

    font-size:14px;

    letter-spacing:1px;

    position:relative;

    transition:.3s;

}

nav a::after{

    content:"";

    position:absolute;

    left:0;

    bottom:-8px;

    width:0;

    height:2px;

    background:#5CCBFF;

    transition:.3s;

}

nav a:hover{

    color:#5CCBFF;

}

nav a:hover::after{

    width:100%;

}

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

.hero-container{
    position:relative;
    width:100%;
    min-height:100vh;
    margin:0;
    padding:0 0 0 120px;
    display:block;
    transition:none;
    overflow:hidden;
}

header:hover ~ .hero-container{
    margin-left:0;
}

/*======================================================
                LEFT SIDE
======================================================*/

.hero-left{
    position:relative;
    display:flex;
    flex-direction:column;
    justify-content:center;
    width:100%;
    max-width:760px;
    z-index:4;
}

.tags{

    display:flex;

    gap:20px;

    margin-top: 110px;
    margin-bottom: 30px;

}

.tags span{

    color:#66cfff;

    font-family:"JetBrains Mono";

    font-size:15px;

}

/*======================================================
                MAIN TITLE
======================================================*/

.hero h1{

    position:relative;

    display:flex;

    flex-direction:column;

    line-height:.92;

    z-index:4;

}

.hero h1 span{

    color:white;

    font-size:94px;

    font-family:"Space Grotesk";

    font-weight:700;

}

/* Blueprint word */

.idea{

    color:transparent !important;

    -webkit-text-stroke:2px #7fd8ff;

}

/* Orange */

.innovation{

    color:var(--orange) !important;

}

/*======================================================
                DESCRIPTION
======================================================*/

.hero p{

    width:520px;

    margin-top:35px;

    color:#d5e3ef;

    font-size:22px;

    line-height:1.8;

}

/*======================================================
                BUTTONS
======================================================*/

.hero-buttons{

    display:flex;

    gap:20px;

    margin-top:45px;

}

.btn-primary{

    background:#1d78ff;

    color:white;

    padding:18px 34px;

    text-decoration:none;

    font-family:"Space Grotesk";

    transition:.35s;

}

.btn-primary:hover{

    background:#3d94ff;

}

.btn-secondary{

    border:1px solid rgba(255,255,255,.35);

    color:white;

    padding:18px 34px;

    text-decoration:none;

    font-family:"Space Grotesk";

    transition:.35s;

}

.btn-secondary:hover{

    background:white;

    color:#0b2340;

}

/*======================================================
                    RIGHT SIDE
======================================================*/

.hero-right{
    position:absolute;
    top:0;
    right:0;
    bottom:0;
    width:56vw;
    max-width:1100px;
    min-width:420px;
    display:block;
    pointer-events:none;
    overflow:visible;
    z-index:1;
}

.blueprint-layer{
    position:absolute;
    top:0;
    right:0;
    bottom:0;
    width:100%;
    max-width:none;
    overflow:visible;
    border-radius:0;
    background:transparent;
}

.blueprint-layer object{
    position:absolute;
    top:0;
    /* push the SVG further beyond the hero-right so its rightmost artwork touches viewport */
    right:-3vw;
    width:160%;
    height:100%;
    max-width:none;
    display:block;
    pointer-events:none;
    transform-origin:right center;
}

.blueprint-layer svg{
    width:100%;
    height:100%;
}

#blueprintSVG{
    opacity:0;
    visibility:hidden;
    transition:opacity 100ms ease;
}

.blueprint-layer img{
    width:100%;
    filter:brightness(1.4) contrast(1.2);
}

/*======================================================
                REAL IMAGE
======================================================*/

.robot-layer{

    position:absolute;

    right:0;

    top:50%;

    transform:translateY(-50%);

    width:78%;

    z-index:5;

}

.robot-layer img{

    width:100%;

}

/*======================================================
                TORN DIVIDER
======================================================*/

.hero-right::before{

    content:none;

}

/*======================================================
                DIMENSION LINES
======================================================*/

.dimension{

    position:absolute;

    background:rgba(92,203,255,.35);

    z-index:3;

}

.horizontal{

    width:220px;

    height:1px;

    top:20%;

    right:15%;

}

.vertical{

    width:1px;

    height:180px;

    left:12%;

    bottom:18%;

}

/*======================================================
                ENGINEERING NOTES
======================================================*/

.note{

    position:absolute;

    color:#66d5ff;

    font-family:"JetBrains Mono";

    font-size:13px;

    letter-spacing:2px;

}

.note1{

    top:18%;

    left:6%;

}

.note2{

    bottom:18%;

    right:18%;

}

.note3{

    top:58%;

    left:12%;

}

.blueprint-layer svg{

    width:100%;
    height:100%;

}

#blueprintSVG path{

    fill:none;
    stroke:#63D6FF;
    stroke-width:2;

}

/*======================================================
                PROCESS SECTION
======================================================*/
.timeline{

    width:1200px;
    max-width:100%;
    margin:auto;

}

.row{

    display:flex;
    justify-content:center;
    align-items:center;

    gap:60px;

    margin:40px 0;

}

.row.reverse{

    flex-direction:row-reverse;

}

.line{

    width:140px;
    height:4px;

    background:linear-gradient(90deg,#3b82f6,#38bdf8);

    border-radius:10px;

}

.hex{

    width:280px;
    height:230px;

    position:relative;

    clip-path:polygon(
        25% 0%,
        75% 0%,
        100% 50%,
        75% 100%,
        25% 100%,
        0% 50%
    );

    background:#10284d;

    border:3px solid;

    padding:55px 40px;

    transition:.4s;

    overflow:hidden;

    display:flex;

    flex-direction:column;

    justify-content:center;

    align-items:center;

    text-align:center;

    padding:35px;

}

.green{

    background:#14335d;
    border-top:5px solid #34d399;

}

.blue{

    background:#14335d;
    border-top:5px solid #60a5fa;

}

.orange{

    background:#14335d;
    border-top:5px solid #f59e0b;

}

.purple{

    background:#14335d;
    border-top:5px solid #c084fc;

}

.red{

    background:#14335d;
    border-top:5px solid #ef4444;

}

.yellow{

    background:#14335d;
    border-top:5px solid #facc15;

}

.number{

    position:static;

    top:18px;

    left:25px;

    margin-bottom: 10px;
    font-size:72px;
    opacity:.18;
    color:white;
    font-weight:900;

}

.hex h3{

    color:white;


    margin-bottom:18px;

    letter-spacing:2px;

    margin:10px 0 15px;


    font-size:24px;

}

.hex p{

    color:#d6e2f5;

    line-height:1.8;

}

.hex:hover{

    transform:translateY(-12px) scale(1.04);

    box-shadow:0 0 40px rgba(59,130,246,.35);

}

.hex h3::after{

    content:"";

    display:block;

    width:60px;

    height:2px;

    background:currentColor;

    margin:14px auto 0;

    opacity:.4;

}

.process-header{
    position:relative;
    max-width: 900px;
    margin: 100px auto 80px;
    text-align: center;

}

.header-tag{

    display:flex;

    justify-content:center;

    align-items:center;

    gap:18px;

    margin-bottom:18px;

    color:#3b82f6;

    font-size:24px;

    font-weight:600;

    letter-spacing:5px;

    text-transform:uppercase;

}

.header-tag span{

    width:120px;

    height:2px;

    background:#3b82f6;

    opacity:.4;

}

.process-header h2{

    font-size:72px;

    font-weight:900;

    letter-spacing:3px;

    color:#10284d;

    margin-bottom:18px;

    text-transform:uppercase;

}

.header-meta{

    color:#64748b;

    font-size:13px;

    letter-spacing:3px;

    text-transform:uppercase;

    margin-bottom:25px;

}

.process-header p{

    max-width:650px;

    margin:auto;

    color:#475569;

    font-size:18px;

    line-height:1.9;

}

.process-header::after{

    content:"";

    display:block;

    width:160px;

    height:3px;

    background:linear-gradient(
        90deg,
        transparent,
        #3b82f6,
        transparent
    );

    margin:45px auto 0;

}

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

.blog-section{
    background:linear-gradient(180deg,#f8fbff 0%, #edf5ff 100%);
    padding:120px 40px 110px;
}

.blog-header{
    max-width:900px;
    margin:0 auto 52px;
    text-align:center;
}

.blog-header h2{
    font-size:72px;
    font-weight:900;
    letter-spacing:2px;
    text-transform:uppercase;
    color:#10284d;
    margin:0 0 18px;
}

.blog-header p{
    margin:0 auto;
    max-width:660px;
    color:#475569;
    font-size:18px;
    line-height:1.8;
}

.blog-grid{
    max-width:1200px;
    margin:0 auto;
    display:grid;
    grid-template-columns:repeat(3, minmax(0, 1fr));
    gap:32px;
}

.technology-section {
    padding: 120px 32px 130px;
    background: linear-gradient(135deg, #f1eee9 0%, #ffffff 48%, #e6eef4 100%);
    text-align: center;
}

.technology-header {
    max-width: 720px;
    margin: 0 auto 30px;
}

.technology-header h2 {
    margin: 0 0 16px;
    color: #10284d;
    font-size: clamp(2.4rem, 5vw, 4.5rem);
    line-height: 1.05;
    text-transform: uppercase;
}

.technology-header p {
    margin: 0 auto;
    color: #475569;
    font-size: 18px;
    line-height: 1.8;
}

.technology-cta {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    color: #10284d;
    font-size: 13px;
    letter-spacing: 1.5px;
    text-decoration: none;
    font-weight: 700;
}

.technology-cta span {
    font-size: 24px;
    line-height: 1;
}

.technology-cta:hover {
    color: #d97706;
}

.blog-card{
    background:#ffffff;
    border:1px solid rgba(15,23,42,.08);
    border-radius:24px;
    overflow:hidden;
    box-shadow:0 18px 45px rgba(15, 23, 42, 0.08);
    transition:transform .3s ease, box-shadow .3s ease;
}

.blog-card:hover{
    transform:translateY(-8px);
    box-shadow:0 26px 55px rgba(30, 64, 175, 0.12);
}

.blog-thumb{
    height:220px;
    position:relative;
    overflow:hidden;
}

.blog-thumb::before,
.blog-thumb::after{
    content:"";
    position:absolute;
    border-radius:50%;
    opacity:.75;
}

.thumb-one{
    background:linear-gradient(135deg,#0f172a 0%, #1d4ed8 45%, #5ccbff 100%);
}

.thumb-two{
    background:linear-gradient(135deg,#0b2340 0%, #143b63 35%, #f4a31e 100%);
}

.thumb-three{
    background:linear-gradient(135deg,#10284d 0%, #2563eb 45%, #7dd3fc 100%);
}

.blog-thumb::before{
    width:170px;
    height:170px;
    background:rgba(255,255,255,.10);
    right:-28px;
    top:-26px;
}

.blog-thumb::after{
    width:210px;
    height:210px;
    background:rgba(255,255,255,.08);
    left:-50px;
    bottom:-50px;
}

.blog-content{
    padding:28px 24px 24px;
}

.blog-meta{
    display:flex;
    justify-content:space-between;
    align-items:center;
    gap:12px;
    margin-bottom:18px;
    color:#3b82f6;
    font-size:12px;
    letter-spacing:1.5px;
    text-transform:uppercase;
    font-weight:700;
}

.blog-card h3{
    margin:0 0 14px;
    font-size:24px;
    line-height:1.35;
    color:#10284d;
}

.blog-card p{
    margin:0 0 22px;
    color:#475569;
    font-size:16px;
    line-height:1.8;
}

.blog-card a{
    display:inline-block;
    color:#1d4ed8;
    text-decoration:none;
    font-weight:700;
    letter-spacing:1px;
    text-transform:uppercase;
    font-size:13px;
}

.blog-card a:hover{
    color:#0f172a;
}
