/* ==========================================================
   AI-Powered Capstone Project Repository System
   Landing Page Stylesheet — Premium Dark Futuristic Edition
   File: static/css/landing/style.css
========================================================== */

/* ==========================================================
   CSS VARIABLES
========================================================== */

:root{

    --primary:#3E7BFA;
    --primary-dark:#1E40C4;
    --primary-light:rgba(62,123,250,.14);

    --cyan:#22D3EE;
    --violet:#8B5CF6;

    --secondary:#B7BEDE;

    --background:#050816;
    --surface:#0B1024;
    --surface-hi:#10162E;

    --gray-50:#F4F6FF;
    --gray-100:#E7EAFB;
    --gray-200:rgba(148,163,255,.16);
    --gray-300:rgba(148,163,255,.24);
    --gray-400:#767EA3;
    --gray-500:#8890B5;
    --gray-600:#B7BEDE;
    --gray-700:#D6DAF3;
    --gray-800:#EDEFFC;
    --gray-900:#F7F8FF;

    --success:#22D3EE;
    --warning:#F59E0B;
    --danger:#F87171;

    --line:rgba(148,163,255,.14);
    --line-hi:rgba(148,163,255,.32);

    --shadow-sm:
        0 2px 10px rgba(2,4,14,.35);

    --shadow-md:
        0 10px 30px rgba(2,4,14,.45);

    --shadow-lg:
        0 22px 55px rgba(2,4,14,.55);

    --shadow-xl:
        0 35px 90px rgba(2,4,14,.65);

    --glow-primary:
        0 0 45px rgba(62,123,250,.30);

    --glow-cyan:
        0 0 45px rgba(34,211,238,.25);

    --radius-sm:14px;
    --radius:22px;
    --radius-lg:28px;
    --radius-xl:34px;

    --transition:.35s cubic-bezier(.16,.8,.24,1);

    --max-width:1280px;

    --font-display:'Inter',sans-serif;

}

/* ==========================================================
   RESET
========================================================== */

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

html{

    scroll-behavior:smooth;

}

body{

    font-family:'Inter',sans-serif;
    background:var(--background);
    color:var(--gray-600);
    line-height:1.7;
    overflow-x:hidden;
    -webkit-font-smoothing:antialiased;
    text-rendering:optimizeLegibility;

}

img{

    display:block;
    max-width:100%;

}

a{

    text-decoration:none;
    color:inherit;

}

button,
input,
select{

    font:inherit;
    outline:none;
    border:none;

}

ul{

    list-style:none;

}

::selection{

    background:rgba(62,123,250,.35);
    color:#fff;

}

/* ==========================================================
   CONTAINER
========================================================== */

.container{

    width:min(100% - 40px,var(--max-width));
    margin:auto;

}

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

.background-grid{

    position:fixed;
    inset:0;

    background-image:

    linear-gradient(
        rgba(148,163,255,.06) 1px,
        transparent 1px
    ),

    linear-gradient(
        90deg,
        rgba(148,163,255,.06) 1px,
        transparent 1px
    );

    background-size:48px 48px;

    -webkit-mask-image:radial-gradient(ellipse 70% 55% at 50% 15%,#000,transparent 75%);
    mask-image:radial-gradient(ellipse 70% 55% at 50% 15%,#000,transparent 75%);

    pointer-events:none;
    z-index:-3;

}

body::before{

    content:"";

    position:fixed;
    inset:0;

    z-index:-4;

    background:
        radial-gradient(ellipse 900px 700px at 10% -5%,rgba(62,123,250,.10),transparent 60%),
        radial-gradient(ellipse 900px 800px at 92% 8%,rgba(139,92,246,.08),transparent 60%),
        radial-gradient(ellipse 1100px 900px at 50% 120%,rgba(34,211,238,.05),transparent 60%);

    pointer-events:none;

}

.background-blur{

    position:fixed;
    width:460px;
    height:460px;
    border-radius:50%;
    filter:blur(120px);
    z-index:-2;

}

.blur-one{

    background:rgba(62,123,250,.35);

    top:-100px;
    left:-120px;

}

.blur-two{

    background:rgba(139,92,246,.28);

    bottom:-150px;
    right:-120px;

}

/* ==========================================================
   TYPOGRAPHY
========================================================== */

.section-heading{

    text-align:center;
    margin-bottom:70px;

}

.section-tag{

    display:inline-flex;
    align-items:center;

    gap:8px;

    padding:8px 18px 8px 12px;

    background:var(--primary-light);

    color:var(--cyan);

    border:1px solid rgba(62,123,250,.28);

    border-radius:999px;

    font-size:.8rem;
    font-weight:700;
    letter-spacing:.5px;
    text-transform:uppercase;

    margin-bottom:22px;

}

.section-tag::before{

    content:"";

    width:6px;
    height:6px;

    border-radius:50%;

    background:var(--cyan);

    box-shadow:0 0 8px var(--cyan),0 0 0 4px rgba(34,211,238,.15);

}

.section-heading h2{

    font-size:clamp(2rem,4vw,3.2rem);

    line-height:1.15;
    font-weight:700;
    letter-spacing:-.02em;

    color:var(--gray-900);

    margin-bottom:20px;

}

.section-heading p{

    max-width:760px;

    margin:auto;

    color:var(--gray-500);

    font-size:1.08rem;

}

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

.btn{

    display:inline-flex;
    align-items:center;
    justify-content:center;
    white-space:nowrap;
    flex-shrink: 0;

    gap:10px;

    padding:14px 28px;

    border-radius:999px;

    cursor:pointer;

    font-weight:700;

    transition:var(--transition);

    position:relative;

}

.btn:active{

    transform:scale(.97);

}

.btn-primary{

    background:linear-gradient(
        135deg,
        var(--cyan),
        var(--primary)
    );

    color:#04070F;

    box-shadow:var(--shadow-md),0 0 26px rgba(62,123,250,.35);

}

.btn-primary:hover{

    transform:translateY(-3px);

    box-shadow:var(--shadow-lg),0 0 40px rgba(62,123,250,.5);

}

.btn-outline{

    border:1px solid var(--gray-200);

    color:var(--gray-800);

    background:rgba(148,163,255,.05);

}

.btn-outline:hover{

    border-color:var(--primary);

    color:var(--cyan);

    background:rgba(148,163,255,.09);

}

.btn-secondary{

    background:rgba(148,163,255,.05);

    border:1px solid var(--gray-200);

    color:var(--gray-800);

}

.btn-secondary:hover{

    border-color:var(--primary);

    color:var(--cyan);

    transform:translateY(-3px);

}

.btn-large{

    padding:17px 36px;
    font-size:1rem;

}

.btn-arrow{

    display:inline-block;

    transition:var(--transition);

}

.btn-primary:hover .btn-arrow{

    transform:translateX(4px);

}

.btn-play{

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

    width:20px;
    height:20px;

    border-radius:50%;

    background:rgba(34,211,238,.16);

    color:var(--cyan);

    font-size:.6rem;

}

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

.header{

    position:sticky;

    top:0;

    z-index:1000;

    backdrop-filter:blur(16px) saturate(160%);
    -webkit-backdrop-filter:blur(16px) saturate(160%);

    background:
        rgba(5,8,22,.65);

    border-bottom:
        1px solid transparent;

    transition:var(--transition);

}

.header.scrolled{

    border-color:var(--line-hi);

    box-shadow:var(--shadow-sm);

    background:rgba(5,8,22,.85);

}

.navbar{

    height:82px;

    display:flex;

    align-items:center;

    justify-content:space-between;

    gap:40px;

}

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

.logo{

    display:flex;

    align-items:center;

    gap:16px;

    flex-shrink:0;

}

.logo-image{

    width:56px;
    height:56px;

    border-radius:50%;

    overflow:hidden;

    background:var(--surface);

    border:1px solid var(--line);

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

    box-shadow:var(--shadow-sm),0 0 0 1px rgba(62,123,250,.15) inset;

}

.logo-image img{

    width:100%;
    height:100%;
    object-fit:cover;

}

.logo-text{

    display:flex;
    flex-direction:column;

}

.system-title{

    font-weight:800;
    font-size:1rem;

    color:var(--gray-900);

}

.system-subtitle{

    font-size:.8rem;

    color:var(--gray-400);

}

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

.nav-menu{

    display:flex;

    align-items:center;

    gap:34px;

    margin-left:auto;

}

.nav-menu a{

    position:relative;

    font-weight:600;

    color:var(--gray-600);

    transition:var(--transition);

}

.nav-menu a:hover{

    color:var(--cyan);

}

.nav-menu a::after{

    content:"";

    position:absolute;

    left:0;
    bottom:-8px;

    width:0;

    height:2px;

    background:linear-gradient(90deg,var(--primary),var(--cyan));

    box-shadow:0 0 8px rgba(34,211,238,.6);

    transition:var(--transition);

}

.nav-menu a:hover::after{

    width:100%;

}

.nav-menu a.active{

    color:var(--cyan);

}

.nav-menu a.active::after{

    width:100%;

}

/* ==========================================================
   NAV ACTIONS
========================================================== */

.nav-actions{

    display:flex;

    align-items:center;

    gap:14px;

}

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

.mobile-toggle{

    display:none;

    width:48px;
    height:48px;

    border-radius:12px;

    background:var(--surface);

    border:1px solid var(--line);

    cursor:pointer;

    position:relative;

}

.mobile-toggle span{

    position:absolute;

    left:11px;

    width:24px;

    height:2px;

    background:var(--gray-800);

    transition:var(--transition);

}

.mobile-toggle span:nth-child(1){

    top:15px;

}

.mobile-toggle span:nth-child(2){

    top:23px;

}

.mobile-toggle span:nth-child(3){

    top:31px;

}

.mobile-toggle.active span:nth-child(1){

    transform:
        rotate(45deg);

    top:23px;

}

.mobile-toggle.active span:nth-child(2){

    opacity:0;

}

.mobile-toggle.active span:nth-child(3){

    transform:
        rotate(-45deg);

    top:23px;

}

.mobile-menu{

    display:none;

    flex-direction:column;

    gap:18px;

    padding:25px;

    background:rgba(11,16,36,.92);
    backdrop-filter:blur(20px);

    border:1px solid var(--line);

    border-radius:20px;

    margin-bottom:20px;

    box-shadow:var(--shadow-lg);

}

.mobile-menu.active{

    display:flex;

}

.mobile-menu a{

    font-weight:600;

    color:var(--gray-600);

}

.mobile-buttons{

    display:flex;

    flex-direction:column;

    gap:14px;

    margin-top:12px;

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

.hero{

    position:relative;

    padding:130px 0 100px;

    overflow:hidden;

}

.hero::before{

    content:"";

    position:absolute;

    top:-140px;
    right:-140px;

    width:480px;
    height:480px;

    border-radius:50%;

    background:
        radial-gradient(
            circle,
            rgba(62,123,250,.22),
            transparent 72%
        );

    filter:blur(20px);

    pointer-events:none;

    animation:orbPulse 8s ease-in-out infinite;

}

.hero-grid{
    display:grid;
    grid-template-columns:
        minmax(0,1fr)
        minmax(520px,1.4fr);
    align-items:center;
    gap:40px;
}

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

.hero-content{

    position:relative;
    z-index:2;

}

.hero-badge{

    display:inline-flex;

    align-items:center;

    gap:10px;

    padding:10px 18px;

    background:rgba(11,16,36,.7);

    color:var(--cyan);

    border:1px solid rgba(62,123,250,.28);

    border-radius:999px;

    font-size:.88rem;

    font-weight:700;

    box-shadow:var(--shadow-sm);

    margin-bottom:28px;

    backdrop-filter:blur(10px);

}

.hero-badge::before{

    content:"";

    width:10px;
    height:10px;

    border-radius:50%;

    background:var(--cyan);

    box-shadow:
        0 0 10px var(--cyan),
        0 0 0 5px rgba(34,211,238,.14);

}

.hero-content h1{

    font-size:clamp(2.5rem,4.6vw,4rem);

    line-height:1.12;

    font-weight:800;

    color:var(--gray-900);

    letter-spacing:-1.2px;

    margin-bottom:28px;

}

.hero-content h1 span{

    display:block;

    background:linear-gradient(100deg,#5B8DFF,var(--cyan) 55%,var(--violet));
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;
    background-size:200% auto;

    animation:sheen 7s ease-in-out infinite;

}

.hero-description{

    max-width:670px;

    font-size:1.1rem;

    color:var(--gray-500);

    margin-bottom:38px;

}

.hero-buttons{

    display:flex;

    align-items:center;

    gap:18px;

    flex-wrap:wrap;

    margin-bottom:42px;

}

.hero-highlights{

    display:flex;

    flex-wrap:wrap;

    gap:18px;

}

.highlight-item{

    display:flex;

    align-items:center;

    gap:12px;

    background:rgba(148,163,255,.05);

    border:1px solid var(--line);

    border-radius:999px;

    padding:12px 18px;

    box-shadow:var(--shadow-sm);

    transition:var(--transition);

    backdrop-filter:blur(10px);

}

.highlight-item:hover{

    transform:translateY(-4px);

    border-color:rgba(62,123,250,.3);

    box-shadow:var(--shadow-md);

}

.highlight-icon{

    width:28px;
    height:28px;

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

    border-radius:50%;

    background:rgba(34,211,238,.14);

    color:var(--cyan);

    font-size:.92rem;

    font-weight:700;

    box-shadow:0 0 12px rgba(34,211,238,.25);

}

.highlight-item span{

    font-size:.93rem;

    font-weight:600;

    color:var(--gray-700);

}

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

.hero-visual{

    position:relative;

    display:flex;

    justify-content:center;

    align-items:center;

}

.hero-visual::before{

    content:"";

    position:absolute;

    inset:20px;

    border-radius:32px;

    background:
        linear-gradient(
            135deg,
            rgba(62,123,250,.20),
            rgba(139,92,246,.08)
        );

    filter:blur(35px);

    z-index:-1;

}

.laptop-mockup{

    position:relative;

    width:100%;

    z-index:2;

    animation:
        floatCard 5s ease-in-out infinite;

}

.dashboard-card{

    width:100%;

    background:linear-gradient(160deg,rgba(148,163,255,.06),rgba(148,163,255,.02));

    border-radius:20px 20px 8px 8px;

    border:1px solid var(--line);

    overflow:hidden;

    box-shadow:var(--shadow-xl),var(--glow-primary);

    backdrop-filter:blur(18px);

}

.laptop-base{

    width:86%;

    max-width:none;

    height:14px;

    margin:0 auto;

    background:linear-gradient(180deg,rgba(148,163,255,.18),rgba(148,163,255,.04));

    border:1px solid var(--line);
    border-top:none;

    border-radius:0 0 12px 12px;

    box-shadow:0 18px 30px rgba(2,4,14,.55);

}

.laptop-base::after{

    content:"";

    display:block;

    width:70px;
    height:4px;

    margin:2px auto 0;

    border-radius:999px;

    background:rgba(148,163,255,.35);

}

.dashboard-header{

    display:flex;

    align-items:center;

    justify-content:space-between;

    padding:22px 24px;

    border-bottom:1px solid var(--line);

    background:
        linear-gradient(
            to bottom,
            rgba(148,163,255,.05),
            transparent
        );

}

.dashboard-dots{

    display:flex;

    gap:8px;

}

.dashboard-dots span{

    width:11px;
    height:11px;

    border-radius:50%;

}

.dashboard-dots span:nth-child(1){

    background:#F87171;

}

.dashboard-dots span:nth-child(2){

    background:#F59E0B;

}

.dashboard-dots span:nth-child(3){

    background:#22D3EE;

}

.dashboard-title{

    font-weight:700;

    color:var(--gray-700);

    font-size:.95rem;

}

.dashboard-body{

    padding:28px;

}

.dashboard-stat{

    display:flex;

    justify-content:space-between;

    align-items:center;

    padding-bottom:24px;

}

.stat-label{

    color:var(--gray-500);

    font-weight:600;

}

.stat-number{

    font-size:2.3rem;

    font-weight:800;

    background:linear-gradient(120deg,var(--gray-900),var(--cyan));
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;

}

/* ==========================================================
   CHART
========================================================== */

.dashboard-chart-wrap{

    height:150px;

    margin-bottom:6px;

    border-radius:14px;

    overflow:hidden;

}

.dashboard-line-chart{

    width:100%;
    height:100%;
    display:block;

}

.chart-line{

    fill:none;

    stroke:var(--cyan);
    stroke-width:2.5;
    stroke-linecap:round;
    stroke-linejoin:round;

    filter:drop-shadow(0 0 8px rgba(34,211,238,.55));

}

/* ==========================================================
   DASHBOARD LIST
========================================================== */

.dashboard-list{

    display:flex;

    flex-direction:column;

    gap:18px;

}

.dashboard-row{

    display:flex;

    align-items:center;

    gap:16px;

}

.dashboard-row span{

    width:54px;
    height:54px;

    border-radius:16px;

    background:
        linear-gradient(
            135deg,
            rgba(62,123,250,.18),
            rgba(34,211,238,.22)
        );

}

.dashboard-row div{

    flex:1;

    height:16px;

    border-radius:999px;

    background:
        linear-gradient(
            to right,
            rgba(148,163,255,.16),
            rgba(148,163,255,.06)
        );

}

/* ==========================================================
   HERO VISUAL — SUPPORTING ELEMENTS
   (book, graduation cap, chapter stack, shield — static,
   composed illustration replacing the old rotating background)
========================================================== */

.visual-stage{
    position:relative;
    width:100%;
    max-width:760px;
    min-height:600px;
    padding:10px 70px 40px 24px;
    display:flex;
    align-items:flex-start;
}

.visual-halo{

    position:absolute;

    inset:-40px;

    z-index:0;

    background:
        radial-gradient(circle at 45% 35%,rgba(62,123,250,.22),transparent 60%),
        radial-gradient(circle at 70% 70%,rgba(34,211,238,.14),transparent 55%);

    filter:blur(30px);

    pointer-events:none;

}

.dashboard-stat-row{

    display:flex;

    align-items:center;

    justify-content:space-between;

    gap:20px;

    padding-bottom:24px;

}

.dashboard-stat{

    padding-bottom:0;

    display:flex;
    flex-direction:column;
    gap:8px;

}

.dashboard-ring{

    position:relative;

    width:80px;
    height:80px;

    flex-shrink:0;

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

}

.ring-svg{

    width:100%;
    height:100%;

    transform:rotate(-90deg);

}

.ring-track{

    fill:none;

    stroke:rgba(148,163,255,.14);

    stroke-width:6;

}

.ring-progress{

    fill:none;

    stroke:url(#ringGrad);

    stroke:var(--cyan);

    stroke-width:6;

    stroke-linecap:round;

    stroke-dasharray:213;

    stroke-dashoffset:26;

    filter:drop-shadow(0 0 6px rgba(34,211,238,.6));

}

.ring-label{

    position:absolute;

    inset:0;

    display:flex;

    flex-direction:column;

    align-items:center;

    justify-content:center;

    text-align:center;

}

.ring-percent{

    font-size:.82rem;

    font-weight:800;

    color:var(--gray-900);

}

.ring-caption{

    font-size:.52rem;

    line-height:1.2;

    color:var(--gray-500);

    font-weight:600;

}

/* Floating open book + graduation cap, front-bottom-left, overlapping the laptop */

.visual-book{

    position:absolute;

    left:-6px;
    bottom:-18px;

    width:190px;

    display:flex;
    flex-direction:column;
    align-items:center;

    animation:floatSlow 6s ease-in-out infinite;

    z-index:3;

}

.book-glow{

    position:absolute;

    top:0;

    width:90px;
    height:90px;

    border-radius:50%;

    background:radial-gradient(circle,rgba(34,211,238,.4),transparent 70%);

    filter:blur(12px);

    z-index:-1;

}

.book-cap{

    font-size:2rem;

    margin-bottom:-8px;

    filter:drop-shadow(0 0 12px rgba(34,211,238,.55));

}

.book-svg{

    width:100%;

    height:auto;

}

.book-page{

    fill:rgba(11,16,36,.78);

    stroke:var(--cyan);

    stroke-width:1.4;

}

.book-spine{

    stroke:rgba(148,163,255,.4);

    stroke-width:1.4;

}

/* Stack of labelled chapters / final document, right-hand side */

.visual-stack{

    position:absolute;

    right:-64px;
    top:64px;

    display:flex;
    flex-direction:column;
    align-items:flex-start;

    gap:10px;

    animation:floatSlow 7s ease-in-out infinite .5s;

    z-index:3;

}

.stack-row{

    display:flex;

    align-items:center;

    gap:8px;

}

.stack-spine{

    width:34px;
    height:12px;

    border-radius:3px;

    flex-shrink:0;

    background:linear-gradient(135deg,rgba(62,123,250,.5),rgba(34,211,238,.28));

    border:1px solid rgba(148,163,255,.32);

    box-shadow:0 4px 10px rgba(2,4,14,.4);

}

.stack-spine.c2{background:linear-gradient(135deg,rgba(62,123,250,.44),rgba(34,211,238,.24));}
.stack-spine.c3{background:linear-gradient(135deg,rgba(62,123,250,.4),rgba(34,211,238,.22));}
.stack-spine.c4{background:linear-gradient(135deg,rgba(62,123,250,.36),rgba(34,211,238,.2));}
.stack-spine.c5{background:linear-gradient(135deg,rgba(62,123,250,.32),rgba(34,211,238,.18));}

.stack-spine.cf{

    width:34px;

    background:linear-gradient(135deg,var(--primary),var(--cyan));

    box-shadow:0 0 12px rgba(34,211,238,.4);

}

.stack-label{

    font-size:.68rem;

    font-weight:700;

    line-height:1.2;

    color:var(--gray-700);

    white-space:nowrap;

    padding:5px 10px;

    background:rgba(11,16,36,.7);

    border:1px solid var(--line);

    border-radius:7px;

    backdrop-filter:blur(6px);

}

.stack-row.final .stack-label{

    color:var(--gray-900);

    border-color:var(--line-hi);

    box-shadow:0 8px 18px rgba(2,4,14,.45);

}

/* Academic shield / institutional emblem, top-right corner */

.visual-shield{

    position:absolute;

    right:-32px;
    top:-26px;

    width:130px;

    opacity:.9;

    animation:floatSlow 6.5s ease-in-out infinite 1s;

    z-index:1;

}

.shield-svg{

    width:100%;
    height:auto;

    filter:drop-shadow(0 0 16px rgba(62,123,250,.4));

}

.shield-body{

    fill:rgba(11,16,36,.6);

    stroke:var(--primary);

    stroke-width:1.6;

}

.shield-icon{

    fill:none;

    stroke:var(--cyan);

    stroke-width:2.4;

    stroke-linecap:round;

    stroke-linejoin:round;

}

@keyframes floatSlow{
    0%,100%{transform:translateY(0);}
    50%{transform:translateY(-10px);}
}

/* ==========================================================
   STAT BAR (glass panel directly under the hero)
========================================================== */

.stat-bar-section{

    position:relative;

    padding:0 0 40px;

}

.stat-bar{

    display:grid;

    grid-template-columns:repeat(4,1fr);

    background:linear-gradient(160deg,rgba(148,163,255,.07),rgba(148,163,255,.02));

    border:1px solid var(--line);

    border-radius:var(--radius-lg);

    box-shadow:var(--shadow-lg);

    backdrop-filter:blur(18px);

    overflow:hidden;

}

.stat-bar-item{

    display:flex;

    align-items:center;

    gap:16px;

    padding:32px 28px;

    position:relative;

}

.stat-bar-item:not(:last-child)::after{

    content:"";

    position:absolute;

    right:0;
    top:20%;
    bottom:20%;

    width:1px;

    background:var(--line-hi);

}

.stat-bar-icon{

    width:52px;
    height:52px;

    flex-shrink:0;

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

    border-radius:50%;

    font-size:1.3rem;

    background:radial-gradient(circle,rgba(62,123,250,.22),rgba(34,211,238,.08));

    box-shadow:0 0 20px rgba(62,123,250,.25);

}

.stat-bar-copy{

    display:flex;

    flex-direction:column;

}

.stat-bar-number{

    font-size:1.5rem;

    font-weight:800;

    color:var(--gray-900);

}

.stat-bar-label{

    font-size:.88rem;

    font-weight:700;

    color:var(--gray-700);

}

.stat-bar-sub{

    font-size:.78rem;

    color:var(--gray-500);

}

@media (max-width:900px){

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

    .stat-bar-item:nth-child(2)::after{
        display:none;
    }

}

@media (max-width:560px){

    .stat-bar{
        grid-template-columns:1fr;
    }

    .stat-bar-item::after{
        display:none!important;
    }

}

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

.hero::after{

    content:"";

    position:absolute;

    left:50%;

    bottom:-80px;

    transform:translateX(-50%);

    width:85%;

    height:2px;

    background:
        linear-gradient(
            to right,
            transparent,
            rgba(62,123,250,.28),
            transparent
        );

}
/* ==========================================================
   STATISTICS SECTION
========================================================== */

.statistics{

    position:relative;

    padding:110px 0;

}

.statistics-grid{

    display:grid;

    grid-template-columns:
        repeat(4,1fr);

    gap:28px;

}

.stat-card{

    position:relative;

    background:linear-gradient(160deg,rgba(148,163,255,.045),rgba(148,163,255,.015));

    border:1px solid var(--line);

    border-radius:24px;

    padding:38px 28px;

    text-align:center;

    overflow:hidden;

    transition:var(--transition);

    box-shadow:var(--shadow-sm);

    backdrop-filter:blur(16px);

}

.stat-card::before{

    content:"";

    position:absolute;

    top:0;
    left:0;

    width:100%;
    height:4px;

    background:
        linear-gradient(
            90deg,
            var(--primary),
            var(--cyan)
        );

    transform:scaleX(0);

    transform-origin:left;

    transition:var(--transition);

}

.stat-card:hover{

    transform:translateY(-10px);

    box-shadow:var(--shadow-lg),var(--glow-primary);

    border-color:rgba(62,123,250,.30);

}

.stat-card:hover::before{

    transform:scaleX(1);

}

.stat-icon{

    width:72px;
    height:72px;

    margin:0 auto 22px;

    display:flex;

    align-items:center;

    justify-content:center;

    font-size:2rem;

    border-radius:22px;

    background:
        linear-gradient(
            135deg,
            rgba(62,123,250,.14),
            rgba(34,211,238,.18)
        );

    border:1px solid rgba(62,123,250,.2);

}

.stat-card h3{

    font-size:2.6rem;

    font-weight:800;

    background:linear-gradient(120deg,var(--gray-900),var(--primary));
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;

    margin-bottom:10px;

    line-height:1;

}

.stat-card p{

    color:var(--gray-500);

    font-weight:600;

    font-size:1rem;

}

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

.features{

    position:relative;

    padding:110px 0;

}

.features-grid{

    display:grid;

    grid-template-columns:
        repeat(3,1fr);

    gap:30px;

}

.feature-card{

    position:relative;

    background:linear-gradient(160deg,rgba(148,163,255,.045),rgba(148,163,255,.015));

    border:1px solid var(--line);

    border-radius:28px;

    padding:38px;

    overflow:hidden;

    transition:var(--transition);

    box-shadow:var(--shadow-sm);

    backdrop-filter:blur(16px);

}

.feature-card::before{

    content:"";

    position:absolute;

    inset:0;

    border-radius:inherit;

    padding:1px;

    background:linear-gradient(160deg,rgba(148,163,255,.35),transparent 40%,transparent 60%,rgba(34,211,238,.18));

    -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
    mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
    -webkit-mask-composite:xor;
    mask-composite:exclude;

    opacity:0;

    transition:var(--transition);

    pointer-events:none;

}

.feature-card:hover{

    transform:translateY(-10px);

    border-color:rgba(62,123,250,.24);

    box-shadow:var(--shadow-lg),var(--glow-primary);

}

.feature-card:hover::before{

    opacity:.7;

}

.feature-icon{

    width:76px;
    height:76px;

    display:flex;

    align-items:center;

    justify-content:center;

    font-size:2rem;

    border-radius:22px;

    margin-bottom:26px;

    background:
        linear-gradient(
            135deg,
            var(--primary-light),
            rgba(34,211,238,.16)
        );

    border:1px solid rgba(62,123,250,.2);

    transition:var(--transition);

}

.feature-card:hover .feature-icon{

    transform:rotate(-8deg) scale(1.08);

    box-shadow:0 0 24px rgba(62,123,250,.35);

}

.feature-card h3{

    font-size:1.45rem;

    font-weight:700;

    color:var(--gray-900);

    margin-bottom:18px;

    line-height:1.3;

}

.feature-card p{

    color:var(--gray-500);

    font-size:1rem;

    line-height:1.8;

}

/* ==========================================================
   FEATURE CARD DECORATION
========================================================== */

.feature-card::after{

    content:"";

    position:absolute;

    right:-60px;
    bottom:-60px;

    width:150px;
    height:150px;

    border-radius:50%;

    background:
        radial-gradient(
            circle,
            rgba(62,123,250,.14),
            transparent 70%
        );

    transition:var(--transition);

}

.feature-card:hover::after{

    transform:scale(1.15);

}

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

.statistics::after,
.features::after{

    content:"";

    display:block;

    width:160px;

    height:4px;

    margin:90px auto 0;

    border-radius:999px;

    background:
        linear-gradient(
            to right,
            transparent,
            rgba(62,123,250,.35),
            transparent
        );

}
/* ==========================================================
   AI TECHNOLOGY SECTION
========================================================== */

.technology{

    position:relative;

    padding:110px 0;

}

.technology-grid{

    display:grid;

    grid-template-columns:1.05fr .95fr;

    gap:60px;

    align-items:center;

}

.technology-content{

    display:flex;

    flex-direction:column;

    gap:26px;

}

.technology-item{

    position:relative;

    background:linear-gradient(160deg,rgba(148,163,255,.045),rgba(148,163,255,.015));

    border:1px solid var(--line);

    border-left:3px solid var(--primary);

    border-radius:22px;

    padding:30px;

    transition:var(--transition);

    box-shadow:var(--shadow-sm);

    backdrop-filter:blur(14px);

}

.technology-item:hover{

    transform:translateX(10px);

    box-shadow:var(--shadow-lg);

    border-color:rgba(62,123,250,.24);

    border-left-color:var(--cyan);

}

.technology-item h3{

    font-size:1.35rem;

    color:var(--gray-900);

    margin-bottom:14px;

    font-weight:700;

}

.technology-item p{

    color:var(--gray-500);

    line-height:1.8;

}

.technology-visual{

    display:flex;

    justify-content:center;

    align-items:center;

}

.ai-card{

    width:100%;

    max-width:470px;

    background:linear-gradient(160deg,rgba(148,163,255,.06),rgba(148,163,255,.02));

    border:1px solid var(--line);

    border-radius:30px;

    overflow:hidden;

    box-shadow:var(--shadow-xl);

    backdrop-filter:blur(18px);

}

.ai-header{

    padding:24px;

    border-bottom:1px solid var(--line);

    background:linear-gradient(
        180deg,
        rgba(148,163,255,.05),
        transparent
    );

}

.ai-badge{

    display:inline-flex;

    align-items:center;

    padding:8px 18px;

    border-radius:999px;

    background:var(--primary-light);

    color:var(--cyan);

    border:1px solid rgba(62,123,250,.28);

    font-size:.9rem;

    font-weight:700;

}

.ai-flow{

    padding:34px;

    display:flex;

    flex-direction:column;

    align-items:center;

    gap:14px;

}

.flow-box{

    width:100%;

    padding:16px 20px;

    text-align:center;

    border-radius:16px;

    background:linear-gradient(
        135deg,
        rgba(62,123,250,.10),
        rgba(34,211,238,.14)
    );

    color:var(--gray-900);

    font-weight:700;

    border:1px solid rgba(62,123,250,.2);

    transition:var(--transition);

}

.flow-box:hover{

    transform:scale(1.03);

    background:linear-gradient(
        135deg,
        rgba(62,123,250,.18),
        rgba(34,211,238,.24)
    );

    box-shadow:0 0 20px rgba(62,123,250,.3);

}

.flow-arrow{

    color:var(--cyan);

    font-size:1.6rem;

    font-weight:700;

    line-height:1;

}

.flow-result{

    width:100%;

    padding:18px;

    text-align:center;

    border-radius:18px;

    color:#04070F;

    font-weight:700;

    background:linear-gradient(
        135deg,
        var(--cyan),
        var(--primary)
    );

    box-shadow:var(--shadow-md),0 0 30px rgba(62,123,250,.35);

}

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

.workflow{

    position:relative;

    padding:110px 0;

}

.workflow-timeline{

    display:flex;

    align-items:flex-start;

    justify-content:flex-start;

    gap:18px;

    overflow-x:auto;

    padding:10px 5px 20px;

    scrollbar-width:thin;

}

.workflow-timeline::-webkit-scrollbar{

    height:8px;

}

.workflow-timeline::-webkit-scrollbar-thumb{

    background:rgba(148,163,255,.25);

    border-radius:999px;

}

.workflow-step{

    flex:0 0 250px;

    position:relative;

    background:linear-gradient(160deg,rgba(148,163,255,.045),rgba(148,163,255,.015));

    border:1px solid var(--line);

    border-radius:24px;

    padding:32px 24px;

    text-align:center;

    transition:var(--transition);

    box-shadow:var(--shadow-sm);

    min-height:280px;

    backdrop-filter:blur(14px);

}

.workflow-step:hover{

    transform:translateY(-8px);

    box-shadow:var(--shadow-lg),var(--glow-primary);

    border-color:rgba(62,123,250,.28);

}

.workflow-number{

    width:64px;
    height:64px;

    margin:0 auto 22px;

    display:flex;

    align-items:center;

    justify-content:center;

    border-radius:50%;

    background:linear-gradient(
        135deg,
        var(--primary),
        var(--primary-dark)
    );

    color:#fff;

    font-weight:800;

    font-size:1.2rem;

    box-shadow:var(--shadow-md),0 0 22px rgba(62,123,250,.4);

}

.workflow-step h3{

    font-size:1.15rem;

    color:var(--gray-900);

    margin-bottom:16px;

    line-height:1.4;

}

.workflow-step p{

    color:var(--gray-500);

    font-size:.96rem;

    line-height:1.75;

}

.workflow-arrow{

    flex:0 0 auto;

    align-self:center;

    font-size:2rem;

    color:var(--cyan);

    font-weight:700;

    padding-top:20px;

}

.workflow-final{

    border:1px solid rgba(34,211,238,.4);

    background:linear-gradient(
        180deg,
        rgba(34,211,238,.06),
        rgba(148,163,255,.02)
    );

    box-shadow:var(--shadow-sm),0 0 30px rgba(34,211,238,.12);

}

.workflow-final .workflow-number{

    background:linear-gradient(
        135deg,
        var(--cyan),
        #0EA5B8
    );

    box-shadow:var(--shadow-md),0 0 22px rgba(34,211,238,.45);

}

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

.technology::after,
.workflow::after{

    content:"";

    display:block;

    width:160px;

    height:4px;

    margin:90px auto 0;

    border-radius:999px;

    background:linear-gradient(
        to right,
        transparent,
        rgba(62,123,250,.35),
        transparent
    );

}
/* ==========================================================
   REPOSITORY SEARCH SECTION
========================================================== */

.repository-search{

    position:relative;

    padding:110px 0;

}

.search-card{

    max-width:1100px;

    margin:0 auto;

    background:linear-gradient(160deg,rgba(148,163,255,.06),rgba(148,163,255,.02));

    border:1px solid var(--line);

    border-radius:30px;

    padding:40px;

    box-shadow:var(--shadow-lg);

    backdrop-filter:blur(18px);

}

.search-form{

    display:grid;

    grid-template-columns:
        repeat(4,1fr);

    gap:24px;

    align-items:end;

}

.search-group{

    display:flex;

    flex-direction:column;

    gap:10px;

}

.search-group label{

    font-weight:700;

    color:var(--gray-700);

    font-size:.95rem;

}

.search-group input,
.search-group select{

    width:100%;

    height:56px;

    padding:0 18px;

    border:1px solid var(--gray-200);

    border-radius:14px;

    background:rgba(148,163,255,.04);

    color:var(--gray-800);

    transition:var(--transition);

}

.search-group select option{

    background:var(--surface);
    color:var(--gray-800);

}

.search-group input::placeholder{

    color:var(--gray-400);

}

.search-group input:focus,
.search-group select:focus{

    border-color:var(--primary);

    box-shadow:0 0 0 4px rgba(62,123,250,.16);

    background:rgba(148,163,255,.07);

}

.btn-search{

    width:100%;

    height:56px;

    padding:0 22px;

}

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

.benefits{

    position:relative;

    padding:110px 0;

}

.benefits-grid{

    display:grid;

    grid-template-columns:
        repeat(2,1fr);

    gap:30px;

}

.benefit-card{

    position:relative;

    background:linear-gradient(160deg,rgba(148,163,255,.045),rgba(148,163,255,.015));

    border:1px solid var(--line);

    border-radius:28px;

    padding:36px;

    overflow:hidden;

    transition:var(--transition);

    box-shadow:var(--shadow-sm);

    backdrop-filter:blur(16px);

}

.benefit-card:hover{

    transform:translateY(-8px);

    border-color:rgba(62,123,250,.24);

    box-shadow:var(--shadow-lg),var(--glow-primary);

}

.benefit-card::before{

    content:"";

    position:absolute;

    top:0;
    left:0;

    width:4px;

    height:100%;

    background:linear-gradient(
        to bottom,
        var(--primary),
        var(--cyan)
    );

}

.benefit-icon{

    width:72px;
    height:72px;

    display:flex;

    align-items:center;

    justify-content:center;

    border-radius:20px;

    background:linear-gradient(
        135deg,
        rgba(62,123,250,.14),
        rgba(34,211,238,.18)
    );

    border:1px solid rgba(62,123,250,.2);

    font-size:2rem;

    margin-bottom:24px;

}

.benefit-card h3{

    font-size:1.4rem;

    font-weight:700;

    color:var(--gray-900);

    margin-bottom:16px;

}

.benefit-card p{

    color:var(--gray-500);

    line-height:1.8;

}

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

.cta{

    padding:110px 0;

}

.cta-card{

    position:relative;

    overflow:hidden;

    background:
        radial-gradient(ellipse 700px 400px at 15% -20%,rgba(62,123,250,.4),transparent 60%),
        radial-gradient(ellipse 600px 400px at 100% 120%,rgba(34,211,238,.28),transparent 60%),
        linear-gradient(160deg,rgba(148,163,255,.08),rgba(11,16,36,.9));

    border:1px solid var(--line-hi);

    border-radius:34px;

    padding:70px 60px;

    text-align:center;

    color:#fff;

    box-shadow:var(--shadow-xl);

}

.cta .section-tag{

    background:rgba(255,255,255,.1);

    color:#fff;

    border-color:rgba(255,255,255,.2);

}

.cta .section-tag::before{

    background:#fff;
    box-shadow:0 0 8px #fff;

}

.cta h2{

    font-size:clamp(2rem,4vw,3rem);

    font-weight:700;

    margin:24px 0;

    position:relative;

    z-index:1;

    color:var(--gray-900);

}

.cta p{

    max-width:760px;

    margin:0 auto;

    color:var(--gray-500);

    font-size:1.08rem;

    line-height:1.8;

    position:relative;

    z-index:1;

}

.cta-buttons{

    margin-top:40px;

    display:flex;

    justify-content:center;

    gap:18px;

    flex-wrap:wrap;

    position:relative;

    z-index:1;

}

.cta .btn-secondary{

    background:transparent;

    border:1px solid rgba(255,255,255,.3);

    color:#fff;

}

.cta .btn-secondary:hover{

    background:rgba(255,255,255,.1);

    border-color:#fff;

    color:#fff;

}

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

.footer{

    background:#030510;

    color:#fff;

    padding:80px 0 30px;

    border-top:1px solid var(--line);

}

.footer-grid{

    display:grid;

    grid-template-columns:
        1.6fr
        1fr
        1fr
        1.2fr;

    gap:45px;

    padding-bottom:50px;

    border-bottom:1px solid rgba(148,163,255,.12);

}

.footer-logo{

    display:flex;

    align-items:center;

    gap:16px;

    margin-bottom:22px;

}

.footer-logo img{

    width:60px;

    height:60px;

    border-radius:50%;

    background:#fff;

}

.footer-logo h3{

    font-size:1.1rem;

    color:#fff;

}

.footer-logo p{

    color:rgba(255,255,255,.5);

    font-size:.85rem;

}

.footer-description{

    color:rgba(255,255,255,.55);

    line-height:1.8;

    max-width:420px;

}

.footer-column{

    display:flex;

    flex-direction:column;

    gap:14px;

}

.footer-column h4{

    color:#fff;

    font-size:1.1rem;

    margin-bottom:12px;

}

.footer-column a{

    color:rgba(255,255,255,.55);

    transition:var(--transition);

}

.footer-column a:hover{

    color:var(--cyan);

    transform:translateX(5px);

}

.footer-column p{

    color:rgba(255,255,255,.55);

    line-height:1.7;

}

.footer-tagline{

    font-weight:700;

    font-style:italic;

    color:rgba(255,255,255,.75);

    padding-top:26px;

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

    margin-top:6px;

}

.footer-bottom{

    text-align:center;

    padding-top:14px;

}

.footer-banner-image{

    margin-top:28px;

    border-radius:16px;

    overflow:hidden;

    border:1px solid rgba(255,255,255,.08);

}

.footer-banner-image img{

    display:block;

    width:100%;

    height:auto;

}

.footer-bottom p{

    color:rgba(255,255,255,.4);

    font-size:.9rem;

}


/* ==========================================================
   ANIMATIONS
========================================================== */

@keyframes floatCard{

    0%,
    100%{

        transform:translateY(0);

    }

    50%{

        transform:translateY(-12px);

    }

}


@keyframes growBars{

    from{

        height:0;

    }

}

@keyframes orbPulse{

    0%,
    100%{

        transform:scale(1);
        opacity:.85;

    }

    50%{

        transform:scale(1.08);
        opacity:1;

    }

}

@keyframes sheen{

    0%,
    100%{

        background-position:0% center;

    }

    50%{

        background-position:100% center;

    }

}


/* ==========================================================
   RESPONSIVE DESIGN
========================================================== */


/* Large Tablet */

@media(max-width:1200px){


    .nav-menu{

        display:none;

    }


    .mobile-toggle{

        display:block;

    }


   .hero-grid{
    display:grid;
    grid-template-columns:
        minmax(0,1fr)
        minmax(520px,1.6fr);
    align-items:center;
    gap:40px;
}


    .hero-description{

        margin-left:auto;

        margin-right:auto;

    }


    .hero-buttons,
    .hero-highlights{

        justify-content:center;

    }


    .hero-visual{

        order:-1;

    }


    .statistics-grid{

        grid-template-columns:
            repeat(2,1fr);

    }


    .features-grid{

        grid-template-columns:
            repeat(2,1fr);

    }


    .technology-grid{

        grid-template-columns:1fr;

    }


    .technology-visual{

        order:-1;

    }


    .search-form{

        grid-template-columns:
            repeat(2,1fr);

    }


    .footer-grid{

        grid-template-columns:
            repeat(2,1fr);

    }


}



/* Tablet */

@media(max-width:768px){


    .container{

        width:min(100% - 28px,var(--max-width));

    }


    .navbar{

        height:74px;

    }


    .logo-image{

        width:46px;

        height:46px;

    }


    .system-title{

        font-size:.9rem;

    }


    .system-subtitle{

        display:none;

    }


    .nav-actions{

        display:none;

    }


    .hero{

        padding:80px 0 70px;

    }


    .hero-content h1{

        font-size:2.5rem;

    }


    .hero-description{

        font-size:1rem;

    }


    .hero-buttons{

        flex-direction:column;

        width:100%;

    }


    .hero-buttons .btn{

        width:100%;

    }


    .hero-highlights{

        flex-direction:column;

        align-items:center;

    }


    .highlight-item{

        width:100%;

        justify-content:center;

    }


    .dashboard-body{

        padding:22px;

    }


  .visual-stage{
    position:relative;
    width:100%;
    max-width:none;
    min-height:0;
    padding:0;
    display:flex;
    align-items:center;
}
    .visual-book{

        width:150px;

    }

    .visual-shield{

        width:90px;
        right:-16px;
        top:-16px;

    }

    .visual-stack{

        right:-36px;
        top:40px;
        gap:6px;

    }

    .stack-label{

        font-size:.6rem;
        padding:4px 8px;

    }


    .statistics,
    .features,
    .technology,
    .workflow,
    .repository-search,
    .benefits,
    .cta{

        padding:80px 0;

    }


    .statistics-grid,
    .features-grid,
    .benefits-grid{

        grid-template-columns:1fr;

    }


    .section-heading{

        margin-bottom:45px;

    }


    .section-heading h2{

        font-size:2rem;

    }


    .technology-item{

        padding:24px;

    }


    .workflow-timeline{

        padding-bottom:30px;

    }


    .workflow-step{

        flex-basis:280px;

    }


    .search-card{

        padding:24px;

    }


    .search-form{

        grid-template-columns:1fr;

    }


    .cta-card{

        padding:50px 24px;

    }


    .cta-buttons{

        flex-direction:column;

    }


    .cta-buttons .btn{

        width:100%;

    }


    .footer-grid{

        grid-template-columns:1fr;

    }


}


/* Small Mobile */

@media(max-width:480px){


    .hero-content h1{

        font-size:2.15rem;

        letter-spacing:-.8px;

    }


    .hero-badge{

        font-size:.78rem;

        padding:8px 14px;

    }


    .dashboard-chart-wrap{

        height:110px;

    }

    .visual-stack{

        display:none;

    }

    .visual-shield{

        width:80px;
        right:-6px;
        top:-10px;

    }

    .visual-stage{

        padding:16px 40px 60px 6px;

    }

    .visual-book{

        width:130px;

    }


    .stat-card{

        padding:30px 20px;

    }


    .stat-card h3{

        font-size:2.1rem;

    }


    .feature-card,
    .benefit-card{

        padding:28px 22px;

    }


    .ai-flow{

        padding:22px;

    }


    .workflow-step{

        min-height:auto;

    }


    .footer{

        padding-top:60px;

    }


}


/* ==========================================================
   ACCESSIBILITY
========================================================== */


@media(prefers-reduced-motion:reduce){


    *,
    *::before,
    *::after{

        animation-duration:.01ms!important;

        animation-iteration-count:1!important;

        scroll-behavior:auto!important;

        transition-duration:.01ms!important;

    }


}

/* ==========================================================
   BACKGROUND NODES (subtle static network dots — replaces the
   previous full-screen animated video background)
========================================================== */

.background-nodes{

    position:fixed;
    inset:0;

    z-index:-3;

    pointer-events:none;

    overflow:hidden;

}

.node{

    position:absolute;

    width:5px;
    height:5px;

    border-radius:50%;

    background:var(--cyan);

    box-shadow:0 0 12px 2px rgba(34,211,238,.55);

    opacity:.55;

    animation:nodeGlow 5s ease-in-out infinite;

}

.node.n1{top:14%;left:8%;animation-delay:0s;}
.node.n2{top:22%;left:92%;animation-delay:.6s;}
.node.n3{top:48%;left:4%;animation-delay:1.2s;}
.node.n4{top:64%;left:96%;animation-delay:1.8s;}
.node.n5{top:82%;left:14%;animation-delay:2.4s;}
.node.n6{top:88%;left:80%;animation-delay:3s;}

@keyframes nodeGlow{
    0%,100%{opacity:.25;transform:scale(1);}
    50%{opacity:.75;transform:scale(1.3);}
}

/* ==========================================================
   BACKGROUND NETWORK LINES (faint connective lines between the
   glowing nodes above — static, no rotation/3D)
========================================================== */

.background-network{

    position:fixed;
    inset:0;

    width:100%;
    height:100%;

    z-index:-3;

    pointer-events:none;

    opacity:.5;

}

.network-line{

    stroke:var(--cyan);
    stroke-width:1;
    opacity:.16;

}

.network-line-faint{

    opacity:.08;

}

/* ==========================================================
   HISTORY / ABOUT SECTION
========================================================== */

.history{
    position:relative;
    padding:110px 0;
}

.history-grid{
    display:grid;
    grid-template-columns:1.6fr 1fr;
    gap:56px;
    align-items:start;
}

.history-timeline{
    position:relative;
    padding-left:34px;
}

.history-timeline::before{
    content:"";
    position:absolute;
    top:6px;
    bottom:6px;
    left:9px;
    width:2px;
    background:linear-gradient(
        180deg,
        var(--primary),
        rgba(148,163,255,.12)
    );
}

.history-milestone{
    position:relative;
    padding-bottom:38px;
}

.history-milestone:last-child{
    padding-bottom:0;
}

.history-dot{
    position:absolute;
    top:4px;
    left:-34px;
    width:20px;
    height:20px;
    border-radius:50%;
    background:var(--surface);
    border:3px solid var(--primary);
    box-shadow:0 0 0 4px rgba(62,123,250,.14);
}

.history-milestone-final .history-dot{
    border-color:var(--cyan);
    box-shadow:0 0 0 4px rgba(34,211,238,.16),0 0 22px rgba(34,211,238,.4);
}

.history-year{
    display:inline-block;
    font-size:.72rem;
    font-weight:700;
    letter-spacing:.08em;
    text-transform:uppercase;
    color:var(--cyan);
    margin-bottom:8px;
}

.history-milestone-body h3{
    font-size:1.08rem;
    color:var(--gray-900);
    margin-bottom:10px;
    line-height:1.4;
}

.history-milestone-body p{
    color:var(--gray-500);
    font-size:.95rem;
    line-height:1.75;
}

.history-visual{
    position:sticky;
    top:110px;
}

.history-card{
    background:linear-gradient(160deg,rgba(148,163,255,.06),rgba(148,163,255,.015));
    border:1px solid var(--line);
    border-radius:var(--radius-lg);
    padding:38px 32px;
    box-shadow:var(--shadow-md);
    backdrop-filter:blur(14px);
}

.history-card-icon{
    width:60px;
    height:60px;
    display:flex;
    align-items:center;
    justify-content:center;
    font-size:1.6rem;
    border-radius:50%;
    background:linear-gradient(135deg,var(--primary),var(--primary-dark));
    box-shadow:var(--shadow-md),0 0 22px rgba(62,123,250,.4);
    margin-bottom:22px;
}

.history-card h3{
    font-size:1.2rem;
    color:var(--gray-900);
    margin-bottom:14px;
}

.history-card p{
    color:var(--gray-500);
    font-size:.95rem;
    line-height:1.75;
    margin-bottom:26px;
}

.history-card-stats{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:16px;
    padding-top:22px;
    border-top:1px solid var(--line);
}

.history-card-stat{
    display:flex;
    flex-direction:column;
    gap:4px;
}

.history-card-stat-number{
    font-size:1.6rem;
    font-weight:800;
    color:var(--gray-900);
}

.history-card-stat-label{
    font-size:.78rem;
    color:var(--gray-500);
}

@media (max-width:900px){

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

    .history-visual{
        position:static;
    }

}

/* ==========================================================
   END OF LANDING PAGE STYLESHEET
========================================================== *//* ==========================================================
   END OF LANDING PAGE STYLESHEET
========================================================== */

/* ==========================================================
   CORE FEATURES SECTION (scoped — does not affect the
   shared .features-grid / .feature-card classes used by
   the later "System Features" section further down the page)
========================================================== */

#features{

    overflow:hidden;

}

#features > .container{

    position:relative;
    z-index:2;

}

#features .section-heading h2 span{

    background:linear-gradient(100deg,#5B8DFF,var(--cyan) 55%,var(--violet));
    -webkit-background-clip:text;
    background-clip:text;
    color:transparent;

}

/* -- background: grid lines + glowing connected network -- */

.core-features-bg{

    position:absolute;
    inset:0;
    z-index:0;

    overflow:hidden;

    pointer-events:none;

}

.core-features-gridlines{

    position:absolute;
    inset:-1px;

    background-image:
        linear-gradient(rgba(148,163,255,.07) 1px,transparent 1px),
        linear-gradient(90deg,rgba(148,163,255,.07) 1px,transparent 1px);

    background-size:64px 64px;

    -webkit-mask-image:radial-gradient(ellipse 75% 65% at 50% 15%,#000 35%,transparent 85%);
    mask-image:radial-gradient(ellipse 75% 65% at 50% 15%,#000 35%,transparent 85%);

}

.core-features-network{

    position:absolute;
    top:0;
    left:0;

    width:100%;
    height:100%;

    opacity:.55;

    filter:drop-shadow(0 0 6px rgba(34,211,238,.35));

}

/* -- heading spacing tweak for this section only -- */

#features .section-heading{

    position:relative;
    z-index:1;

}

/* -- feature grid: flex auto-centers the trailing 2 cards -- */

.core-features-grid{

    position:relative;
    z-index:1;

    display:flex;
    flex-wrap:wrap;

    justify-content:center;

    gap:30px;

}

.core-feature-card{

    position:relative;

    flex:1 1 320px;
    max-width:360px;

    background:linear-gradient(160deg,rgba(148,163,255,.06),rgba(148,163,255,.015));

    border:1px solid var(--line);

    border-radius:28px;

    padding:40px 32px 34px;

    overflow:hidden;

    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);

    box-shadow:var(--shadow-sm);

    transition:var(--transition);

}

.core-feature-card::before{

    content:"";

    position:absolute;
    inset:0;

    border-radius:inherit;

    padding:1px;

    background:linear-gradient(160deg,rgba(148,163,255,.4),transparent 45%,transparent 60%,rgba(34,211,238,.32));

    -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
    mask:
        linear-gradient(#000 0 0) content-box,
        linear-gradient(#000 0 0);
    -webkit-mask-composite:xor;
    mask-composite:exclude;

    opacity:.55;

    transition:var(--transition);

    pointer-events:none;

}

.core-feature-card:hover{

    transform:translateY(-10px);

    border-color:rgba(34,211,238,.4);

    box-shadow:var(--shadow-lg),var(--glow-cyan);

}

.core-feature-card:hover::before{

    opacity:1;

}

.core-feature-icon{

    width:72px;
    height:72px;

    display:flex;

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

    font-size:2rem;

    border-radius:20px;

    margin-bottom:24px;

    background:
        linear-gradient(
            135deg,
            var(--primary-light),
            rgba(34,211,238,.18)
        );

    border:1px solid rgba(34,211,238,.28);

    transition:var(--transition);

}

.core-feature-card:hover .core-feature-icon{

    transform:rotate(-8deg) scale(1.08);

    box-shadow:0 0 24px rgba(34,211,238,.4);

}

.core-feature-icon svg{

    width:30px;
    height:30px;

    fill:none;

    stroke:var(--cyan);
    stroke-width:1.8;
    stroke-linecap:round;
    stroke-linejoin:round;

}

.core-feature-card h3{

    font-size:1.35rem;

    font-weight:700;

    color:var(--gray-900);

    margin-bottom:14px;

    line-height:1.3;

}

.core-feature-card p{

    color:var(--gray-500);

    font-size:.98rem;

    line-height:1.75;

    margin-bottom:24px;

}

.core-feature-arrow{

    width:42px;
    height:42px;

    display:flex;

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

    border-radius:50%;

    background:rgba(34,211,238,.08);

    border:1px solid rgba(34,211,238,.3);

    color:var(--cyan);

    cursor:pointer;

    transition:var(--transition);

}

.core-feature-arrow svg{

    width:16px;
    height:16px;

    fill:none;

    stroke:currentColor;
    stroke-width:2;
    stroke-linecap:round;
    stroke-linejoin:round;

}

.core-feature-arrow:hover{

    background:var(--cyan);
    border-color:var(--cyan);

    color:#04121A;

    transform:translateX(4px);

    box-shadow:0 0 18px rgba(34,211,238,.5);

}

/* -- decorative glow blob continuing from the hero -- */

.features::before{

    content:"";

    position:absolute;

    top:-120px;
    left:50%;

    transform:translateX(-50%);

    width:620px;
    height:320px;

    background:
        radial-gradient(
            ellipse,
            rgba(34,211,238,.14),
            transparent 70%
        );

    filter:blur(30px);

    pointer-events:none;

    z-index:0;

}

@media (max-width:640px){

    .core-feature-card{

        flex:1 1 100%;
        max-width:440px;

        padding:32px 26px 28px;

    }

}
/* ==========================================================
   STATISTICS — COLOR-MATCHED WITH EXISTING PAGE
   ONLY #statistics IS AFFECTED
========================================================== */

#statistics.statistics {
    position: relative;
    isolation: isolate;
    overflow: hidden;

    padding: 110px 0;

    /* MATCHES THE WORKFLOW SECTION PALETTE */
    background:
        radial-gradient(circle at 78% 22%, rgba(0, 153, 255, .16), transparent 27%),
        radial-gradient(circle at 15% 82%, rgba(91, 65, 235, .12), transparent 32%),
        linear-gradient(135deg, #06142c 0%, #071b3b 48%, #07162f 100%);
}


/* SUBTLE GRID — SAME BLUE FAMILY */

#statistics.statistics::before {
    content: "";

    position: absolute;
    inset: 0;

    pointer-events: none;

    opacity: 0.22;

    background-image:
        linear-gradient(
            rgba(86, 125, 175, 0.045) 1px,
            transparent 1px
        ),
        linear-gradient(
            90deg,
            rgba(86, 125, 175, 0.045) 1px,
            transparent 1px
        );

    background-size: 48px 48px;
}


/* VERY SUBTLE RADIAL DEPTH */

#statistics.statistics::after {
    content: "";

    position: absolute;

    top: -180px;
    right: -120px;

    width: 480px;
    height: 480px;

    border-radius: 50%;

    border:
        1px solid
        rgba(91, 137, 190, 0.07);

    box-shadow:
        0 0 0 70px rgba(72, 118, 170, 0.018),
        0 0 0 140px rgba(72, 118, 170, 0.012);

    pointer-events: none;
}


/* ==========================================================
   HEADING
========================================================== */

#statistics .statistics-heading {
    position: relative;
    z-index: 2;

    max-width: 720px;

    margin: 0 auto 48px;

    text-align: center;
}


#statistics .statistics-label {
    display: inline-block;

    margin-bottom: 14px;

    color: #67b6dc;

    font-size: 0.69rem;

    font-weight: 700;

    letter-spacing: 0.18em;
}


#statistics .statistics-heading h2 {
    margin: 0 0 14px;

    color: #edf3f8;

    font-size:
        clamp(
            2rem,
            4vw,
            3.1rem
        );

    line-height: 1.1;

    font-weight: 750;

    letter-spacing: -0.025em;
}


#statistics .statistics-heading p {
    max-width: 620px;

    margin: 0 auto;

    color: #8ea5bb;

    font-size: 0.92rem;

    line-height: 1.7;
}


/* ==========================================================
   FEATURED STATISTIC
========================================================== */

#statistics .statistics-featured {
    position: relative;
    z-index: 2;

    display: flex;

    align-items: center;

    justify-content: space-between;

    min-height: 270px;

    margin-bottom: 24px;

    padding: 46px 52px;

    overflow: hidden;

    border:
        1px solid
        rgba(91, 133, 177, 0.22);

    border-radius: 22px;

    background:
        linear-gradient(
            135deg,
            #102848 0%,
            #0d233f 55%,
            #0c213b 100%
        );

    box-shadow:
        0 20px 50px
        rgba(2, 10, 24, 0.28),

        inset 0 1px 0
        rgba(255, 255, 255, 0.025);
}


/* REFINED LEFT ACCENT */

#statistics .statistics-featured::before {
    content: "";

    position: absolute;

    left: 0;
    top: 0;
    bottom: 0;

    width: 3px;

    background:
        linear-gradient(
            180deg,
            #64b8dc 0%,
            #3d86b1 100%
        );
}


/* INNER LIGHT */

#statistics .statistics-featured::after {
    content: "";

    position: absolute;

    width: 420px;
    height: 420px;

    right: -210px;
    top: -100px;

    border:
        1px solid
        rgba(100, 164, 202, 0.08);

    border-radius: 50%;

    pointer-events: none;
}


/* FEATURED CONTENT */

#statistics .statistics-featured-content {
    position: relative;
    z-index: 3;

    max-width: 620px;
}


#statistics .statistics-overline {
    display: block;

    margin-bottom: 13px;

    color: #69b9dd;

    font-size: 0.68rem;

    font-weight: 700;

    letter-spacing: 0.16em;
}


#statistics .statistics-featured-content h3 {
    margin: 0 0 13px;

    color: #f0f6fa;

    font-size:
        clamp(
            4rem,
            8vw,
            6.2rem
        );

    line-height: 0.9;

    font-weight: 800;

    letter-spacing: -0.055em;
}


#statistics .statistics-featured-content p {
    max-width: 510px;

    margin: 0;

    color: #91a9bd;

    font-size: 0.91rem;

    line-height: 1.7;
}


/* ==========================================================
   DATA VISUAL
========================================================== */

#statistics .statistics-data-visual {
    position: relative;
    z-index: 3;

    display: flex;

    align-items: flex-end;

    gap: 9px;

    width: 180px;
    height: 120px;

    padding: 0 8px 8px;

    border-bottom:
        1px solid
        rgba(100, 164, 202, 0.2);
}


#statistics .statistics-data-visual::before {
    content: "";

    position: absolute;

    left: 0;
    right: 0;

    top: 50%;

    border-top:
        1px dashed
        rgba(110, 158, 190, 0.13);
}


#statistics .statistics-data-visual span {
    position: relative;
    z-index: 2;

    display: block;

    flex: 1;

    min-width: 9px;

    border-radius: 3px 3px 0 0;

    background:
        linear-gradient(
            180deg,
            #4f99bf 0%,
            #2c6385 100%
        );

    opacity: 0.85;

    animation:
        statisticsBar
        4s
        ease-in-out
        infinite
        alternate;
}


#statistics .statistics-data-visual span:nth-child(1) {
    height: 34%;
}

#statistics .statistics-data-visual span:nth-child(2) {
    height: 48%;
    animation-delay: .15s;
}

#statistics .statistics-data-visual span:nth-child(3) {
    height: 41%;
    animation-delay: .3s;
}

#statistics .statistics-data-visual span:nth-child(4) {
    height: 68%;
    animation-delay: .45s;
}

#statistics .statistics-data-visual span:nth-child(5) {
    height: 56%;
    animation-delay: .6s;
}

#statistics .statistics-data-visual span:nth-child(6) {
    height: 78%;
    animation-delay: .75s;
}

#statistics .statistics-data-visual span:nth-child(7) {
    height: 64%;
    animation-delay: .9s;
}

#statistics .statistics-data-visual span:nth-child(8) {
    height: 91%;
    animation-delay: 1.05s;
}


@keyframes statisticsBar {

    from {
        transform: scaleY(0.95);
        opacity: 0.72;
    }

    to {
        transform: scaleY(1);
        opacity: 0.9;
    }

}


/* ==========================================================
   SUPPORTING CARDS
========================================================== */

#statistics .statistics-grid {
    position: relative;
    z-index: 2;

    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 24px;
}


#statistics .stat-card {
    position: relative;

    display: flex;

    align-items: flex-start;

    gap: 20px;

    min-height: 180px;

    padding: 30px;

    overflow: hidden;

    border:
        1px solid
        rgba(88, 130, 174, 0.17);

    border-radius: 19px;

    background:
        linear-gradient(
            145deg,
            #102541 0%,
            #0d2039 100%
        );

    box-shadow:
        0 14px 34px
        rgba(2, 10, 24, 0.22),

        inset 0 1px 0
        rgba(255, 255, 255, 0.018);

    transition:
        transform 220ms ease,
        border-color 220ms ease,
        background 220ms ease,
        box-shadow 220ms ease;
}


/* SMALL CARD ACCENT */

#statistics .stat-card::before {
    content: "";

    position: absolute;

    left: 0;

    top: 22px;
    bottom: 22px;

    width: 2px;

    background:
        rgba(86, 157, 198, 0.5);
}


/* HOVER */

#statistics .stat-card:hover {
    transform: translateY(-3px);

    border-color:
        rgba(95, 153, 192, 0.28);

    background:
        linear-gradient(
            145deg,
            #122945 0%,
            #0f233e 100%
        );

    box-shadow:
        0 18px 38px
        rgba(2, 10, 24, 0.28);
}


/* CARD INDEX */

#statistics .stat-card-index {
    flex: 0 0 auto;

    color:
        rgba(105, 166, 201, 0.5);

    font-size: 0.67rem;

    font-weight: 700;

    letter-spacing: 0.1em;
}


/* CARD CONTENT */

#statistics .stat-card-content {
    min-width: 0;
}


#statistics .stat-card-content > span {
    display: block;

    margin-bottom: 12px;

    color: #7794ab;

    font-size: 0.65rem;

    font-weight: 700;

    letter-spacing: 0.15em;
}


#statistics .stat-card-content h3 {
    margin: 0 0 8px;

    color: #e9f2f7;

    font-size: 2.4rem;

    line-height: 1;

    font-weight: 780;

    letter-spacing: -0.035em;
}


#statistics .stat-card-content p {
    margin: 0;

    color: #8ba2b6;

    font-size: 0.86rem;

    line-height: 1.5;
}


/* ==========================================================
   RESPONSIVE
========================================================== */

@media (max-width: 900px) {

    #statistics .statistics-featured {
        padding: 38px;
    }

    #statistics .statistics-data-visual {
        width: 145px;
        height: 100px;
    }

    #statistics .statistics-grid {
        grid-template-columns: 1fr;
    }

}


@media (max-width: 640px) {

    #statistics.statistics {
        padding: 82px 0;
    }

    #statistics .statistics-heading {
        margin-bottom: 34px;
    }

    #statistics .statistics-featured {
        display: block;

        min-height: auto;

        padding: 34px 28px;
    }

    #statistics .statistics-featured-content h3 {
        font-size: 4rem;
    }

    #statistics .statistics-data-visual {
        width: 100%;

        height: 90px;

        margin-top: 32px;
    }

    #statistics .stat-card {
        min-height: 155px;

        padding: 26px;
    }

}
/* =========================================================
   AI-CRIMS FOOTER
   Scoped only to the existing footer
   ========================================================= */

.footer {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.footer .container {
    position: relative;
    z-index: 2;
}

.footer-grid {
    display: grid;
    grid-template-columns:
        minmax(260px, 1.6fr)
        minmax(150px, 0.8fr)
        minmax(170px, 0.9fr)
        minmax(220px, 1fr);

    gap: 50px;
    align-items: start;
}


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

.footer-logo {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.footer-logo img {
    width: 60px;
    height: 60px;
    flex: 0 0 60px;
    object-fit: contain;
}

.footer-logo h3 {
    margin: 0 0 7px;
    font-size: 18px;
    line-height: 1.3;
    font-weight: 700;
}

.footer-logo p {
    margin: 0;
    max-width: 280px;
    font-size: 14px;
    line-height: 1.55;
}

.footer-description {
    max-width: 390px;
    margin-top: 42px;
    font-size: 15px;
    line-height: 1.75;
}


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

.footer-column h4 {
    margin: 0 0 25px;
    font-size: 17px;
    line-height: 1.3;
    font-weight: 700;
}

.footer-column a {
    display: block;
    width: fit-content;
    margin-bottom: 18px;
    font-size: 15px;
    line-height: 1.5;
    text-decoration: none;
    transition:
        opacity 0.2s ease,
        transform 0.2s ease;
}

.footer-column a:hover {
    opacity: 0.85;
    transform: translateX(3px);
}

.footer-column p {
    max-width: 280px;
    margin: 0 0 16px;
    font-size: 15px;
    line-height: 1.7;
}


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

.footer-tagline {
    margin: 38px 0 0;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.10);

    font-size: 15px;
    line-height: 1.6;
    font-weight: 600;
    font-style: italic;
}


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

.footer-bottom {
    margin-top: 28px;
    padding-bottom: 4px;
    text-align: center;
}

.footer-bottom p {
    margin: 0;
    font-size: 13px;
    line-height: 1.6;
}


/* =========================================================
   RESPONSIVE
   ========================================================= */

@media (max-width: 1000px) {

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

        gap: 40px 35px;
    }

}


@media (max-width: 650px) {

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .footer-logo {
        gap: 14px;
    }

    .footer-logo img {
        width: 54px;
        height: 54px;
        flex-basis: 54px;
    }

    .footer-logo h3 {
        font-size: 17px;
    }

    .footer-logo p {
        font-size: 13px;
    }

    .footer-description {
        margin-top: 25px;
        font-size: 14px;
        line-height: 1.7;
    }

    .footer-column h4 {
        margin-bottom: 18px;
    }

    .footer-column a {
        margin-bottom: 13px;
    }

    .footer-tagline {
        margin-top: 30px;
        padding-top: 24px;
        font-size: 14px;
    }

    .footer-bottom {
        margin-top: 22px;
    }

    .footer-bottom p {
        font-size: 12px;
    }

}