@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --teal: #07a8ac;
    --indigo: #2f1f7a;
    --teal-light: #08bbbf;
    --indigo-light: #5b3fd6;
    --green: #07a8ac;       /* legacy alias kept for any old refs -> teal */
    --green-light: #5b3fd6; /* legacy alias kept for any old refs -> indigo */
    --glass: rgba(255,255,255,0.55);
    --glass-hover: rgba(255,255,255,0.72);
    --glass-border: rgba(255,255,255,0.75);
    --glass-shadow: rgba(0,0,0,0.08);
    --text: #142226;
    --text-muted: rgba(20,34,38,0.62);
    --text-light: rgba(20,34,38,0.45);
}

* { margin: 0; padding: 0; box-sizing: border-box; cursor: none !important; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: #0b1d22;
    color: var(--text);
    overflow-x: hidden;
}

/* CURSOR */
.cursor-ring {
    position: fixed; top: 0; left: 0; width: 36px; height: 36px;
    border: 2px solid var(--teal-light); border-radius: 50%;
    pointer-events: none; z-index: 99999; transform: translate(-50%, -50%);
    transition: width .25s, height .25s, border-color .25s, background .25s, opacity .3s;
    mix-blend-mode: multiply; will-change: transform;
}
.cursor-dot {
    position: fixed; top: 0; left: 0; width: 6px; height: 6px;
    background: linear-gradient(135deg, var(--teal-light), var(--green-light));
    border-radius: 50%; pointer-events: none; z-index: 100000;
    transform: translate(-50%, -50%); transition: opacity .3s, width .2s, height .2s;
    will-change: transform;
}
body.cursor-hover .cursor-ring { width: 56px; height: 56px; border-color: var(--green-light); background: rgba(154,214,60,.10); }
body.cursor-hover .cursor-dot { width: 4px; height: 4px; opacity: .5; }
body.cursor-click .cursor-ring { width: 24px; height: 24px; background: rgba(8,187,191,.18); }
@media (hover: none) { .cursor-ring, .cursor-dot { display: none; } body { cursor: auto !important; } * { cursor: auto !important; } }

/* SCROLLBAR */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: rgba(255,255,255,.15); border-radius: 10px; }
::-webkit-scrollbar-thumb { background: linear-gradient(180deg, var(--teal-light), var(--green-light)); border-radius: 10px; }
* { scrollbar-width: thin; scrollbar-color: var(--teal-light) rgba(255,255,255,.15); }

/* NAV */
nav {
    position: fixed; top: 20px; left: 50%; transform: translateX(-50%);
    background: rgba(11,29,34,.55); backdrop-filter: blur(28px);
    border: 1.5px solid rgba(255,255,255,.14); border-radius: 50px;
    padding: 14px 32px; display: flex; align-items: center; gap: 48px;
    z-index: 1000; box-shadow: 0 4px 24px rgba(0,0,0,.35), 0 1px 0 rgba(255,255,255,.06) inset;
    transition: background .3s;
}
nav:hover { background: rgba(11,29,34,.72); }
.logo {
    font-size: 20px; font-weight: 700;
    background: linear-gradient(135deg, var(--teal-light), var(--indigo-light));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    letter-spacing: -.3px; white-space: nowrap; text-decoration: none;
}
.nav-links { display: flex; gap: 28px; list-style: none; align-items: center; }
.nav-link {
    color: rgba(255,255,255,.65); text-decoration: none; font-size: 14px; font-weight: 500;
    transition: color .3s; position: relative;
}
.nav-link::after {
    content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 1.5px;
    background: linear-gradient(90deg, var(--teal-light), var(--indigo-light));
    transition: width .3s; border-radius: 2px;
}
.nav-link:hover, .nav-link.active { color: #fff; }
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.cta-nav {
    background: linear-gradient(135deg, var(--teal-light), var(--indigo-light));
    color: #fff !important; padding: 9px 22px; border-radius: 50px;
    font-size: 13px; font-weight: 600; text-decoration: none;
    transition: transform .2s, box-shadow .2s;
    box-shadow: 0 2px 12px rgba(8,187,191,.35);
    display: flex; align-items: center; gap: 8px;
}
.cta-nav:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(91,63,214,.45); }
.github-icon { width: 16px; height: 16px; fill: #fff; }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 2px; background: #fff; border-radius: 2px; transition: all .3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu {
    display: none; position: fixed; top: 80px; left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: rgba(11,29,34,.88); backdrop-filter: blur(28px);
    border: 1.5px solid rgba(255,255,255,.16); border-radius: 20px;
    padding: 20px 28px; z-index: 999; flex-direction: column; gap: 16px;
    min-width: 240px; opacity: 0; pointer-events: none; transition: opacity .3s, transform .3s;
}
.mobile-menu.open { display: flex; opacity: 1; pointer-events: all; transform: translateX(-50%) translateY(0); }
.mobile-menu a { color: rgba(255,255,255,.7); text-decoration: none; font-size: 15px; font-weight: 500; padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,.08); transition: color .2s; }
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: #fff; }

/* UTILITY */
.gradient-text { background: linear-gradient(135deg, var(--teal-light), var(--indigo-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.section-label { font-size: 11px; font-weight: 700; letter-spacing: 3px; color: var(--teal-light); margin-bottom: 16px; text-transform: uppercase; }

/* GLASS CARD */
.glass-card {
    background: rgba(11,29,34,.50); backdrop-filter: blur(24px);
    border: 1.5px solid rgba(255,255,255,.16); border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,.30), 0 1px 0 rgba(255,255,255,.06) inset;
    transition: transform .3s, box-shadow .3s, background .3s;
}
.glass-card:hover { background: rgba(11,29,34,.68); box-shadow: 0 20px 50px rgba(7,168,172,.25), 0 1px 0 rgba(255,255,255,.08) inset; }

/* BUTTONS */
.btn-primary {
    background: linear-gradient(135deg, var(--teal-light), var(--indigo-light));
    color: #fff; padding: 14px 32px; border-radius: 50px;
    font-size: 15px; font-weight: 600; text-decoration: none; border: none;
    transition: transform .2s, box-shadow .2s; font-family: inherit;
    box-shadow: 0 4px 20px rgba(8,187,191,.35); display: inline-block;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(91,63,214,.45); }
.btn-ghost {
    color: rgba(255,255,255,.8); padding: 14px 32px; border-radius: 50px;
    font-size: 15px; font-weight: 600; text-decoration: none;
    border: 1.5px solid rgba(255,255,255,.18); background: rgba(255,255,255,.06);
    backdrop-filter: blur(10px); transition: border-color .3s, color .3s;
}
.btn-ghost:hover { border-color: rgba(8,187,191,.6); color: var(--teal-light); }

/* PAGE HERO */
.page-hero {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 180px 24px 80px; text-align: center; min-height: 50vh;
    position: relative; z-index: 1;
}
.page-hero h1 {
    font-size: clamp(36px,7vw,64px); font-weight: 700; letter-spacing: -2px;
    line-height: 1.1; margin-bottom: 20px; color: #fff;
    text-shadow: 0 2px 30px rgba(0,0,0,.4);
}
.page-hero p {
    font-size: clamp(16px,2vw,20px); color: rgba(255,255,255,.72); max-width: 600px;
    line-height: 1.7; background: rgba(11,29,34,.45); padding: 12px 24px;
    border-radius: 16px; backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,.14);
}

/* CANVAS HERO */
.paragraph {
    position: relative; text-align: center;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    width: 100%; min-height: 100vh;
}
.canvas-container { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1; }
#canvas { width: 100%; height: 100%; }
.hero-content { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 24px; padding: 0 24px; }
.hero-badge {
    background: rgba(11,29,34,.55); border: 1.5px solid rgba(255,255,255,.18);
    color: var(--teal-light); padding: 8px 20px; border-radius: 50px;
    font-size: 13px; font-weight: 600; letter-spacing: .5px;
    backdrop-filter: blur(12px); box-shadow: 0 2px 12px rgba(0,0,0,.25);
}
.hero-title { font-size: clamp(42px,7vw,80px); font-weight: 700; line-height: 1.1; letter-spacing: -2px; color: #fff; max-width: 900px; text-shadow: 0 2px 30px rgba(0,0,0,.4); }
.hero-sub { font-size: clamp(16px,2vw,20px); color: rgba(255,255,255,.75); max-width: 600px; line-height: 1.6; background: rgba(11,29,34,.45); padding: 12px 24px; border-radius: 16px; backdrop-filter: blur(12px); border: 1px solid rgba(255,255,255,.14); }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; margin-top: 8px; }

/* STATUS */
.status-badge { display: flex; align-items: center; gap: 8px; background: rgba(11,29,34,.55); border: 1.5px solid rgba(255,255,255,.18); padding: 6px 16px; border-radius: 50px; font-size: 13px; font-weight: 600; color: rgba(255,255,255,.85); backdrop-filter: blur(12px); }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #64748b; }
.status-dot.online { background: #22c55e; animation: pulse-g 2s infinite; }
.status-dot.offline { background: #ef4444; }
@keyframes pulse-g { 0%,100% { box-shadow: 0 0 0 0 rgba(34,197,94,.5); } 50% { box-shadow: 0 0 0 6px rgba(34,197,94,0); } }

/* STATS */
.stats-section { width: 100%; position: relative; z-index: 2; padding: 80px 24px; background: rgba(11,29,34,.42); backdrop-filter: blur(20px); border-top: 1px solid rgba(255,255,255,.12); border-bottom: 1px solid rgba(255,255,255,.12); }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 40px; max-width: 900px; margin: 0 auto; text-align: center; }
.stat-number { font-size: 56px; font-weight: 700; line-height: 1; background: linear-gradient(135deg, var(--teal-light), var(--indigo-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 8px; }
.stat-number span { font-size: 32px; }
.stat-label { font-size: 14px; color: rgba(255,255,255,.65); font-weight: 500; }

/* CTA SECTION */
.cta-section { width: 100%; padding: 100px 24px; position: relative; z-index: 2; display: flex; justify-content: center; }
.cta-inner { background: rgba(11,29,34,.55); border: 1.5px solid rgba(255,255,255,.16); border-radius: 28px; padding: 80px 60px; text-align: center; max-width: 700px; width: 100%; backdrop-filter: blur(24px); box-shadow: 0 8px 40px rgba(0,0,0,.30), 0 1px 0 rgba(255,255,255,.06) inset; }
.cta-inner h2 { font-size: clamp(28px,4vw,40px); font-weight: 700; margin-bottom: 16px; color: #fff; }
.cta-inner p { color: rgba(255,255,255,.7); font-size: 18px; margin-bottom: 36px; }

/* FOOTER */
footer { background: rgba(11,29,34,.55); backdrop-filter: blur(20px); border-top: 1px solid rgba(255,255,255,.12); position: relative; z-index: 2; }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 40px 24px; display: flex; flex-direction: column; align-items: center; gap: 20px; text-align: center; }
.footer-logo { font-size: 20px; font-weight: 700; background: linear-gradient(135deg, var(--teal-light), var(--indigo-light)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; justify-content: center; }
.footer-links a { color: rgba(255,255,255,.6); text-decoration: none; font-size: 14px; transition: color .2s; }
.footer-links a:hover { color: #fff; }
.footer-copy { color: rgba(255,255,255,.4); font-size: 13px; }


.video-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    z-index: -2;
    pointer-events: none;
}
.video-overlay {
    position: fixed;
    top: 0; left: 0; width: 100vw; height: 100vh;
    z-index: -1;
    pointer-events: none;
    background:
        radial-gradient(ellipse at 20% 0%, rgba(7,168,172,.22), transparent 55%),
        radial-gradient(ellipse at 85% 100%, rgba(47,31,122,.35), transparent 55%),
        linear-gradient(180deg, rgba(7,21,26,.72) 0%, rgba(7,21,26,.55) 35%, rgba(7,21,26,.82) 100%);
}

.main { display:flex; flex-direction:column; align-items:center; overflow:hidden; width:100%; min-height:300vh; position:relative; z-index:1; }

/* CONTENT SECTIONS / FEATURE-LIKE CARDS (shared across pages) */
.content-section { min-height:auto; display:flex; align-items:center; justify-content:center; padding:60px 24px; position:relative; z-index:2; width:100%; }
.content-section h2 { font-size:clamp(32px,5vw,48px); font-weight:700; text-align:center; margin-bottom:16px; letter-spacing:-1px; line-height:1.15; color:#fff; }
.features-container { max-width:1100px; width:100%; margin: 0 auto; }
.features-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:24px; margin-top:60px; }
.feature-card { background:rgba(11,29,34,.50); backdrop-filter:blur(24px); border:1.5px solid rgba(255,255,255,.16); border-radius:20px; padding:32px; text-align:left; transition:transform .3s,box-shadow .3s,background .3s; display:flex; flex-direction:column; gap:12px; box-shadow:0 4px 20px rgba(0,0,0,.30),0 1px 0 rgba(255,255,255,.06) inset; }
.feature-card:hover { transform:translateY(-8px); background:rgba(11,29,34,.68); box-shadow:0 20px 50px rgba(7,168,172,.22),0 1px 0 rgba(255,255,255,.08) inset; }
.feature-icon { font-size:36px; }
.feature-card h3 { font-size:20px; font-weight:600; background:linear-gradient(135deg,var(--teal-light),var(--indigo-light)); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.feature-card p { color: rgba(255,255,255,.68); font-size:15px; line-height:1.6; }
.feature-link { color:var(--teal-light); text-decoration:none; font-size:14px; font-weight:600; transition:opacity .2s; }
.feature-link:hover { opacity:.7; }

/* LIVE DASHBOARD CARDS */
.data-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:24px; max-width:1100px; width:100%; margin: 40px auto 0; }
.data-card { background:rgba(11,29,34,.50); backdrop-filter:blur(24px); border:1.5px solid rgba(255,255,255,.16); border-radius:20px; padding:28px; display:flex; align-items:center; gap:18px; box-shadow:0 4px 20px rgba(0,0,0,.30),0 1px 0 rgba(255,255,255,.06) inset; transition:transform .3s,box-shadow .3s,background .3s; }
.data-card:hover { transform:translateY(-6px); background:rgba(11,29,34,.68); box-shadow:0 20px 50px rgba(7,168,172,.22),0 1px 0 rgba(255,255,255,.08) inset; }
.data-icon { width:48px; height:48px; min-width:48px; border-radius:14px; display:flex; align-items:center; justify-content:center; background:linear-gradient(135deg,rgba(8,187,191,.22),rgba(91,63,214,.22)); color:var(--teal-light); }
.data-label { color:rgba(255,255,255,.6); font-size:13px; font-weight:500; margin-bottom:4px; text-transform:uppercase; letter-spacing:.5px; }
.data-value { font-size:1.9rem; font-weight:700; color:#fff; }
.data-value span { font-size:1rem; color: rgba(255,255,255,.5); font-weight:500; }

.search-box { display:flex; gap:12px; max-width:520px; width:100%; margin: 32px auto 0; }
.search-box input { flex:1; padding:14px 20px; border-radius:50px; border:1.5px solid rgba(255,255,255,.18); background:rgba(11,29,34,.5); backdrop-filter:blur(12px); color:#fff; font-family:inherit; font-size:14px; }
.search-box input::placeholder { color: rgba(255,255,255,.45); }
.search-box input:focus { outline:none; border-color: var(--teal-light); }
.search-box button { background:linear-gradient(135deg,var(--teal-light),var(--indigo-light)); color:#fff; border:none; padding:14px 28px; border-radius:50px; cursor:none; font-weight:600; font-size:14px; box-shadow:0 4px 20px rgba(8,187,191,.3); transition:transform .2s, box-shadow .2s; }
.search-box button:hover { transform: translateY(-2px); box-shadow:0 10px 26px rgba(91,63,214,.4); }

/* API DOCS */
.api-block { background:rgba(11,29,34,.50); backdrop-filter:blur(24px); border:1.5px solid rgba(255,255,255,.16); border-radius:20px; padding:32px; margin-bottom:28px; box-shadow:0 4px 20px rgba(0,0,0,.30),0 1px 0 rgba(255,255,255,.06) inset; }
.api-block:hover { background: rgba(11,29,34,.6); }
.api-endpoint { display:flex; align-items:center; gap:14px; margin-bottom:14px; flex-wrap:wrap; }
.api-method { background:linear-gradient(135deg,var(--teal-light),var(--indigo-light)); color:#fff; padding:5px 12px; border-radius:8px; font-weight:700; font-size:.8rem; letter-spacing:.5px; }
.api-url { font-family:'Courier New',monospace; color: var(--teal-light); font-size:.95rem; word-break:break-all; }
.api-block p { color:rgba(255,255,255,.65); margin-bottom:16px; font-size:15px; line-height:1.6; }
.api-block pre { background:rgba(5,15,18,.75); padding:18px; border-radius:14px; overflow-x:auto; border:1px solid rgba(255,255,255,.1); }
.api-block code { font-family:'Courier New',Courier,monospace; color:#e8f5f5; font-size:.85rem; line-height:1.6; }

/* VISION / ABOUT */
.vision-box { background: rgba(11,29,34,.50); backdrop-filter: blur(24px); border-left: 4px solid var(--teal-light); border: 1.5px solid rgba(255,255,255,.16); border-left: 4px solid var(--indigo-light); padding: 1.8rem; border-radius: 0 18px 18px 0; margin: 2.5rem auto; max-width: 760px; box-shadow:0 4px 20px rgba(0,0,0,.30); }
.vision-box h4 { margin-bottom: 0.6rem; color: #fff; font-size:1.1rem; }
.vision-box p { margin-bottom:0; color: rgba(255,255,255,.65); font-size: .95rem; }
.prose-block { max-width: 760px; margin: 0 auto 1.8rem; }
.prose-block p { color: rgba(255,255,255,.7); font-size: 1.05rem; line-height: 1.8; }

/* MAP PAGE */
.map-wrap { max-width:1100px; width:100%; margin:0 auto; }
.map-shell { background:rgba(11,29,34,.50); backdrop-filter:blur(24px); border:1.5px solid rgba(255,255,255,.16); border-radius:20px; padding:12px; box-shadow:0 4px 20px rgba(0,0,0,.30),0 1px 0 rgba(255,255,255,.06) inset; }
#stationMap { width:100%; height:480px; border-radius:14px; overflow:hidden; }
.leaflet-popup-content-wrapper { background: rgba(11,29,34,.92); color:#fff; border-radius:12px; }
.leaflet-popup-tip { background: rgba(11,29,34,.92); }
.leaflet-popup-content { font-family:'Inter',sans-serif; font-size:13px; }
.leaflet-popup-content b { color: var(--teal-light); }
.leaflet-container a.leaflet-popup-close-button { color: rgba(255,255,255,.6); }
.station-list { display:grid; grid-template-columns:repeat(auto-fit,minmax(240px,1fr)); gap:18px; margin-top:24px; }
.station-pin-card { background:rgba(11,29,34,.50); backdrop-filter:blur(24px); border:1.5px solid rgba(255,255,255,.16); border-radius:16px; padding:20px; display:flex; align-items:center; gap:14px; transition:transform .3s,background .3s; }
.station-pin-card:hover { transform:translateY(-4px); background:rgba(11,29,34,.68); }
.station-pin-dot { width:12px; height:12px; border-radius:50%; background:#64748b; flex-shrink:0; }
.station-pin-dot.online { background:#22c55e; box-shadow:0 0 0 0 rgba(34,197,94,.5); animation:pulse-g 2s infinite; }
.station-pin-dot.offline { background:#ef4444; }
.station-pin-name { font-weight:600; color:#fff; font-size:14px; }
.station-pin-meta { color:rgba(255,255,255,.55); font-size:12.5px; margin-top:2px; }

/* HISTORY / CHARTS PAGE */
.chart-controls { display:flex; gap:12px; flex-wrap:wrap; justify-content:center; margin:32px 0 8px; }
.range-btn { background:rgba(11,29,34,.5); border:1.5px solid rgba(255,255,255,.16); color:rgba(255,255,255,.7); padding:9px 20px; border-radius:50px; font-size:13px; font-weight:600; cursor:none; transition:all .2s; font-family:inherit; }
.range-btn:hover { border-color:rgba(8,187,191,.5); color:#fff; }
.range-btn.active { background:linear-gradient(135deg,var(--teal-light),var(--indigo-light)); color:#fff; border-color:transparent; box-shadow:0 4px 16px rgba(8,187,191,.3); }
.metric-tabs { display:flex; gap:10px; flex-wrap:wrap; justify-content:center; margin-bottom:32px; }
.metric-tab { background:rgba(255,255,255,.06); border:1.5px solid rgba(255,255,255,.14); color:rgba(255,255,255,.65); padding:8px 16px; border-radius:12px; font-size:12.5px; font-weight:600; cursor:none; transition:all .2s; font-family:inherit; display:flex; align-items:center; gap:6px; }
.metric-tab:hover { color:#fff; }
.metric-tab.active { background:rgba(8,187,191,.18); border-color:var(--teal-light); color:var(--teal-light); }
.chart-card { background:rgba(11,29,34,.50); backdrop-filter:blur(24px); border:1.5px solid rgba(255,255,255,.16); border-radius:20px; padding:28px; box-shadow:0 4px 20px rgba(0,0,0,.30),0 1px 0 rgba(255,255,255,.06) inset; max-width:1100px; width:100%; margin:0 auto 24px; }
.chart-card-header { display:flex; justify-content:space-between; align-items:baseline; margin-bottom:18px; flex-wrap:wrap; gap:8px; }
.chart-card-header h3 { color:#fff; font-size:16px; font-weight:600; }
.chart-card-stats { display:flex; gap:18px; font-size:13px; color:rgba(255,255,255,.55); }
.chart-card-stats b { color: var(--teal-light); font-weight:700; }
.chart-canvas-wrap { position:relative; height:320px; }
.mock-banner { max-width:1100px; margin:0 auto 24px; background:rgba(91,63,214,.16); border:1.5px solid rgba(91,63,214,.4); border-radius:14px; padding:12px 20px; color:rgba(255,255,255,.75); font-size:13px; display:flex; align-items:center; gap:10px; }

/* BUILD PAGE */
.build-steps { max-width:880px; margin:0 auto; display:flex; flex-direction:column; gap:0; }
.build-step { display:flex; gap:24px; padding:28px 0; border-bottom:1px solid rgba(255,255,255,.1); }
.build-step:last-child { border-bottom:none; }
.build-step-num { width:44px; height:44px; min-width:44px; border-radius:50%; background:linear-gradient(135deg,var(--teal-light),var(--indigo-light)); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:16px; }
.build-step h4 { color:#fff; font-size:17px; margin-bottom:8px; }
.build-step p { color:rgba(255,255,255,.65); font-size:14.5px; line-height:1.7; }
.bom-table { width:100%; max-width:880px; margin:0 auto; border-collapse:collapse; overflow:hidden; border-radius:16px; background:rgba(11,29,34,.45); backdrop-filter:blur(20px); }
.bom-table th, .bom-table td { padding:14px 18px; text-align:left; font-size:13.5px; border-bottom:1px solid rgba(255,255,255,.08); }
.bom-table th { color:var(--teal-light); font-weight:700; text-transform:uppercase; font-size:11px; letter-spacing:.5px; background:rgba(255,255,255,.04); }
.bom-table td { color:rgba(255,255,255,.75); }
.bom-table tr:last-child td { border-bottom:none; }
.bom-table tr:hover td { background:rgba(255,255,255,.03); }
.module-tabs { display:flex; gap:10px; justify-content:center; margin-bottom:28px; flex-wrap:wrap; }
.module-tab { background:rgba(255,255,255,.06); border:1.5px solid rgba(255,255,255,.16); color:rgba(255,255,255,.65); padding:10px 22px; border-radius:50px; font-size:13.5px; font-weight:600; cursor:none; transition:all .2s; font-family:inherit; }
.module-tab.active { background:linear-gradient(135deg,var(--teal-light),var(--indigo-light)); color:#fff; border-color:transparent; }
.module-panel { display:none; }
.module-panel.active { display:block; }
.placeholder-note { text-align:center; color:rgba(255,255,255,.4); font-size:13px; font-style:italic; margin-top:12px; }

@media (max-width: 900px) {
    nav { gap: 18px; padding: 12px 22px; }
    .nav-links { gap: 18px; }
}
@media (max-width: 1024px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }
}
@media (max-width: 768px) {
    nav { top: 16px; padding: 12px 20px; gap: 24px; width: calc(100% - 32px); max-width: 600px; }
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .stats-grid { grid-template-columns: repeat(2,1fr); }
    .cta-inner { padding: 40px 24px; }
}
@media (max-width: 480px) {
    .hero-actions { flex-direction: column; align-items: center; }
    .btn-primary, .btn-ghost { width: 100%; text-align: center; }
}