:root { color-scheme: light only; }
* { -webkit-color-scheme: light; }
html { background:#F5F6F8 !important; }
:root {
--blue:    #0057FF;
--blue-hi: #3d7fff;
--navy:    #0d1526;
--navy2:   #162038;
--bg:      #F5F6F8;
--bg2:     #ECEEF3;
--bg3:     #E4E7EE;
--t-dark:  #0d1526;
--t-mid:   #2a3d5e;
--t-muted: #5a6a88;
--t-faint: #8a9ab8;
--border:  rgba(13,21,38,0.09);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{background:var(--bg);color:var(--t-muted);font-family:'Inter',sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:18px 60px;border-bottom:1px solid transparent;transition:background 0.3s,border-color 0.3s;}
nav.scrolled{background:rgba(245,246,248,0.96);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom-color:var(--border);}
.nav-logo{font-family:'Libre Baskerville',serif;font-size:18px;font-weight:700;letter-spacing:0.07em;color:var(--t-dark);text-decoration:none;transition:opacity 0.2s;}
.nav-logo:hover{opacity:0.65;}
.nav-logo span{color:var(--blue);}
.nav-links{display:flex;gap:26px;list-style:none;align-items:center;}
.nav-links a{font-size:13px;color:var(--t-faint);text-decoration:none;letter-spacing:0.02em;transition:color 0.2s;position:relative;padding-bottom:2px;white-space:nowrap;}
.nav-links a::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:1px;background:var(--blue);transform:scaleX(0);transition:transform 0.2s;transform-origin:left;}
.nav-links a:hover{color:var(--t-dark);}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1);}
.nav-links a.active{color:var(--t-dark);}
.nav-burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;}
.nav-burger span{display:block;width:22px;height:2px;background:var(--t-dark);border-radius:2px;transition:transform 0.3s,opacity 0.3s;}
.nav-burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-burger.open span:nth-child(2){opacity:0;}
.nav-burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-menu{display:none;position:fixed;inset:0;background:rgba(245,246,248,0.99);z-index:99;flex-direction:column;align-items:center;justify-content:center;gap:36px;padding:24px;}
.mobile-menu.open{display:flex;}
.mobile-menu a{font-family:'Libre Baskerville',serif;font-size:clamp(22px,6vw,32px);font-weight:700;color:var(--t-dark);text-decoration:none;transition:color 0.2s;}
.mobile-menu a:hover{color:var(--blue);}
section{padding:40px 60px;border-bottom:1px solid var(--border);}
.inner{max-width:1080px;margin:0 auto;}
.eyebrow{font-size:10.5px;font-weight:600;letter-spacing:0.22em;text-transform:uppercase;color:var(--blue);margin-bottom:12px;}
.hero{padding:100px 60px 8px;background:var(--bg);border-bottom:1px solid var(--border);position:relative;overflow:hidden;}
.hero::before{content:'';position:absolute;top:-200px;right:-200px;width:800px;height:800px;background:radial-gradient(circle,rgba(0,87,255,0.05) 0%,transparent 60%);pointer-events:none;}
.hero-kicker{font-size:10.5px;font-weight:600;letter-spacing:0.22em;text-transform:uppercase;color:var(--blue);margin-bottom:10px;}
.hero h1{font-family:'Libre Baskerville',serif;font-size:clamp(38px,4.2vw,64px);font-weight:700;line-height:1.1;letter-spacing:-0.02em;color:var(--t-dark);max-width:680px;margin-bottom:14px;text-wrap:balance;}
.hero h1 em{font-style:italic;color:var(--blue-hi);}
.hero-lead{font-size:clamp(14px,1.7vw,16px);font-weight:300;color:var(--t-muted);max-width:500px;line-height:1.9;margin-bottom:16px;}
.hero-footnote{font-size:11.5px;color:var(--t-faint);border-top:1px solid var(--border);padding-top:10px;max-width:560px;line-height:1.4;padding-bottom:24px;}
.mit-highlight{display:block;font-size:13px;color:var(--t-mid);border-left:3px solid var(--blue);padding-left:12px;line-height:1.5;}
.mit-highlight a{color:var(--t-dark);font-weight:600;text-decoration:none;border-bottom:1px solid var(--border);transition:color 0.2s;}
.mit-highlight a:hover{color:var(--blue);}
.mit-highlight strong{color:var(--t-dark);}
.source-link{font-size:10.5px;font-weight:500;color:var(--blue);text-decoration:none;opacity:0.75;white-space:nowrap;transition:opacity 0.2s;}
.source-link:hover{opacity:1;}
.source-link-light{font-size:10.5px;font-weight:500;color:rgba(255,255,255,0.85);text-decoration:none;transition:color 0.2s;}
.source-link-light:hover{color:#ffffff;}
#why{background:var(--bg2);}
#why h2{font-family:'Libre Baskerville',serif;font-size:clamp(24px,3vw,44px);font-weight:700;line-height:1.13;color:var(--t-dark);margin-bottom:10px;}
#why .section-lead{font-size:15px;font-weight:300;color:var(--t-muted);max-width:520px;line-height:1.85;margin-bottom:32px;}
.property-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;}
.property-card{background:var(--navy);border:1px solid rgba(0,87,255,0.18);border-radius:8px;padding:0;position:relative;overflow:hidden;cursor:default;transition:background 0.25s,border-color 0.25s;display:flex;align-items:stretch;}
.property-card:hover{background:var(--navy2);border-color:rgba(0,87,255,0.4);}
.property-bar{width:3px;background:var(--blue);flex-shrink:0;transition:background 0.2s;margin:12px 0 12px 12px;border-radius:2px;}
.property-card:hover .property-bar{background:var(--blue-hi);}
.property-card-inner{padding:16px 16px 16px 12px;flex:1;display:flex;flex-direction:column;}
.property-stat{font-family:'Libre Baskerville',serif;font-size:32px;font-weight:700;color:var(--blue-hi);line-height:1;margin-bottom:5px;}
.property-label{font-size:12.5px;font-weight:600;color:#ffffff;margin-bottom:7px;}
.property-desc{font-size:12.5px;font-weight:300;color:rgba(255,255,255,0.85);line-height:1.65;}
.property-card:hover .property-desc{color:#ffffff;}
#datacenter{background:var(--bg);}
#datacenter h2{font-family:'Libre Baskerville',serif;font-size:clamp(24px,3vw,44px);font-weight:700;line-height:1.13;color:var(--t-dark);margin-bottom:0;}
.section-header{margin-bottom:24px;}
.dc-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--border);border-radius:8px;overflow:hidden;}
.dc-stat{display:flex;gap:14px;align-items:flex-start;padding:16px 24px;border-bottom:1px solid var(--border);border-right:1px solid var(--border);background:var(--bg2);transition:background 0.2s;cursor:default;}
.dc-stat:hover{background:var(--bg3);}
.dc-stat-val{font-family:'Libre Baskerville',serif;font-size:17px;font-weight:700;color:var(--blue);min-width:54px;line-height:1.2;flex-shrink:0;}
.dc-stat-text{font-size:12px;color:var(--t-dark);font-weight:400;line-height:1.6;}
.dc-stat-text strong{color:var(--t-dark);font-weight:500;}
.dc-stat-text em{font-style:normal;font-size:11px;display:block;margin-top:2px;color:var(--t-muted);}
.dc-point{display:flex;gap:12px;align-items:flex-start;padding:16px 24px;border-bottom:1px solid rgba(255,255,255,0.07);background:var(--navy);transition:background 0.25s,border-color 0.25s;cursor:default;border-left:3px solid transparent;}
.dc-point:hover{background:var(--navy2);border-left-color:var(--blue);}
.dc-point-icon{width:22px;height:22px;border-radius:50%;background:rgba(0,87,255,0.2);border:1px solid rgba(0,87,255,0.4);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:10px;color:var(--blue-hi);margin-top:1px;}
.dc-point-text{font-size:12px;color:#ffffff;font-weight:400;line-height:1.6;}
.dc-point-text strong{color:#ffffff;font-weight:500;}
#supply{background:var(--bg2);}
#supply h2{font-family:'Libre Baskerville',serif;font-size:clamp(24px,3vw,44px);font-weight:700;line-height:1.13;color:var(--t-dark);margin-bottom:14px;}
.supply-grid{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start;}
.supply-body p{font-size:14.5px;font-weight:400;color:var(--t-dark);line-height:1.9;margin-bottom:14px;}
.supply-body p strong{color:var(--t-dark);font-weight:600;}
.supply-map{margin-top:18px;}
.us-map-svg{width:100%;max-width:380px;height:auto;display:block;}
.supply-map-caption{font-size:11px;color:var(--t-muted);line-height:1.6;margin-top:8px;max-width:400px;font-style:italic;}
.supply-facts{display:flex;flex-direction:column;gap:8px;}
.supply-fact{display:flex;background:var(--navy);border:1px solid rgba(0,87,255,0.18);border-radius:8px;padding:0;align-items:stretch;transition:background 0.25s,border-color 0.25s;cursor:default;overflow:hidden;}
.supply-fact:hover{background:var(--navy2);border-color:rgba(0,87,255,0.4);}
.supply-fact-bar{background:var(--blue);width:3px;flex-shrink:0;transition:background 0.2s;margin:12px 0 12px 12px;border-radius:2px;}
.supply-fact > div:last-child{padding:16px 16px 16px 12px;flex:1;}
.supply-fact:hover .supply-fact-bar{background:var(--blue-hi);}
.supply-fact-title{font-size:12.5px;font-weight:600;color:#ffffff;margin-bottom:3px;}
.supply-fact-text{font-size:12.5px;color:rgba(255,255,255,0.85);font-weight:300;line-height:1.65;transition:color 0.2s;}
.supply-fact:hover .supply-fact-text{color:#ffffff;}
.giga-body p{font-size:14.5px;font-weight:400;color:var(--t-dark);line-height:1.9;margin-bottom:14px;}
.giga-body p strong{color:var(--t-dark);font-weight:700;}
footer{background:var(--bg3);border-top:1px solid var(--border);padding:20px 60px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;}
.footer-logo{font-family:'Libre Baskerville',serif;font-size:14px;font-weight:700;color:var(--t-muted);letter-spacing:0.07em;}
.footer-logo span{color:var(--blue);}
.footer-copy{font-size:12px;color:var(--t-faint);font-weight:300;}
.reveal{opacity:0;transform:translateY(14px);transition:opacity 0.65s ease,transform 0.65s ease;}
.reveal.visible{opacity:1;transform:translateY(0);}
.d1{transition-delay:0.08s;}
.d2{transition-delay:0.16s;}
.d3{transition-delay:0.24s;}
#WY {
cursor: pointer;
transition: fill 0.2s ease, filter 0.2s ease;
}
#WY:hover {
fill: #3d7fff;
filter: drop-shadow(0 0 8px rgba(0,87,255,0.6));
}
.map-tooltip {
position: absolute;
background: var(--navy);
border: 1px solid rgba(0,87,255,0.4);
border-radius: 6px;
padding: 10px 14px;
pointer-events: none;
opacity: 0;
transition: opacity 0.2s ease;
z-index: 50;
max-width: 200px;
}
.map-tooltip.visible { opacity: 1; }
.map-tooltip-title {
font-size: 11px;
font-weight: 700;
color: #ffffff;
margin-bottom: 4px;
letter-spacing: 0.05em;
}
.map-tooltip-body {
font-size: 10.5px;
color:rgba(255,255,255,0.85);
line-height: 1.5;
font-weight: 300;
}
.map-tooltip-tag {
display: inline-block;
margin-top: 6px;
font-size: 9.5px;
font-weight: 600;
letter-spacing: 0.12em;
text-transform: uppercase;
color: var(--blue-hi);
}
@keyframes wyPulse {
0%, 100% { r: 4; opacity: 1; }
50% { r: 7; opacity: 0.4; }
}
.wy-pulse { animation: wyPulse 2s ease-in-out infinite; }
.dc-col-header{padding:20px 24px;}
.dc-problem-hdr{background:var(--bg2);border-bottom:1px solid var(--border);border-right:1px solid var(--border);}
.dc-problem-hdr h3{font-family:'Libre Baskerville',serif;font-size:16px;font-weight:700;color:var(--t-dark);}
.dc-solution-hdr{background:var(--navy);border-bottom:1px solid rgba(0,87,255,0.2);}
.dc-solution-hdr h3{font-family:'Libre Baskerville',serif;font-size:16px;font-weight:700;color:#ffffff;}
.giga-split { display:grid; grid-template-columns:1fr 1fr; gap:72px; align-items:start; }
.milestone-card { display:flex; gap:16px; align-items:flex-start; background:var(--navy); border:1px solid rgba(0,87,255,0.18); border-radius:8px; padding:18px 20px; margin-bottom:8px; transition:background 0.25s,border-color 0.25s; cursor:default; }
.milestone-card:hover { background:var(--navy2); border-color:rgba(0,87,255,0.4); }
.milestone-card:hover
.milestone-card
.milestone-card
.milestone-card
.mit-section-callout { font-size:13px; color:var(--t-mid); border-left:3px solid var(--blue); padding-left:12px; line-height:1.5; margin-top:4px; }
.mit-section-callout a { color:var(--t-dark); font-weight:600; text-decoration:none; border-bottom:1px solid var(--border); transition:color 0.2s; }
.mit-section-callout a:hover { color:var(--blue); }
.mit-section-callout strong { color:var(--t-dark); }
.giga-h2{font-family:'Libre Baskerville',serif;font-size:clamp(24px,3vw,44px);font-weight:700;line-height:1.13;color:var(--t-dark);margin-bottom:14px;}
#gigafactory { background:var(--bg); }
.mission-grid { display:grid; grid-template-columns:1fr 1fr; gap:72px; align-items:start; }
.mission-stats { display:flex; flex-direction:column; gap:10px; }
.mission-stat-card { background:var(--navy); border:1px solid rgba(0,87,255,0.18); border-radius:8px; padding:0; position:relative; overflow:hidden; cursor:default; transition:background 0.25s,border-color 0.25s; display:flex; align-items:stretch; }
.mission-stat-card:hover { background:var(--navy2); border-color:rgba(0,87,255,0.4); }
.mission-stat-bar { width:3px; background:var(--blue); flex-shrink:0; transition:background 0.2s; margin:12px 0 12px 12px; border-radius:2px; }
.mission-stat-card:hover .mission-stat-bar { background:var(--blue-hi); }
.mission-stat-inner { padding:16px 16px 16px 12px; flex:1; display:flex; flex-direction:column; }
.mission-stat-val { font-family:'Libre Baskerville',serif; font-size:32px; font-weight:700; color:var(--blue-hi); line-height:1; margin-bottom:5px; }
.mission-stat-label { font-size:12.5px; font-weight:600; color:#ffffff; margin-bottom:7px; }
.mission-stat-desc { font-size:12.5px; font-weight:300; color:rgba(255,255,255,0.85); line-height:1.65; }
.mission-stat-card:hover .mission-stat-desc { color:#ffffff; }
.contact-address { font-size:12.5px; color:var(--t-faint); font-weight:300; line-height:1.7; text-align:right; }
#contact { background:var(--bg2); border-bottom:none; }
.contact-grid { display:grid; grid-template-columns:1fr 1fr; gap:80px; align-items:start; }
.contact-h2 { font-family:'Libre Baskerville',serif; font-size:clamp(22px,2.8vw,36px); font-weight:700; line-height:1.1; color:var(--t-dark); margin-bottom:16px; }
.contact-lead { font-size:14px; font-weight:400; color:var(--t-muted); line-height:1.85; max-width:420px; }
.contact-details { display:flex; flex-direction:column; gap:32px; padding-top:8px; }
.contact-detail-block { display:flex; flex-direction:column; gap:6px; }
.contact-detail-label { font-size:10.5px; font-weight:600; letter-spacing:0.2em; text-transform:uppercase; color:var(--blue); }
.contact-email-link { font-family:'Libre Baskerville',serif; font-size:18px; font-weight:700; color:var(--t-dark); text-decoration:none; border-bottom:2px solid var(--blue); padding-bottom:2px; transition:color 0.2s; display:inline-block; }
.contact-email-link:hover { color:var(--blue); }
.contact-address-text { font-size:14px; color:var(--t-dark); font-weight:400; line-height:1.75; }
.dc-teaser { display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
.dc-teaser-h2 { font-family:'Libre Baskerville',serif; font-size:clamp(22px,3vw,38px); font-weight:700; line-height:1.15; color:var(--t-dark); margin-bottom:14px; }
.dc-teaser-lead { font-size:14.5px; font-weight:400; color:var(--t-dark); line-height:1.85; margin-bottom:24px; }
.dc-teaser-link { display:inline-flex; align-items:center; gap:8px; font-size:13px; font-weight:600; color:var(--blue); text-decoration:none; border-bottom:1px solid rgba(0,87,255,0.3); padding-bottom:2px; transition:gap 0.2s, border-color 0.2s; }
.dc-teaser-link:hover { gap:12px; border-color:var(--blue); }
.dc-teaser-stats { display:flex; flex-direction:column; gap:8px; }
.dc-teaser-stat { display:flex; flex-direction:row; gap:0; padding:0; background:var(--navy); border:1px solid rgba(0,87,255,0.18); border-radius:8px; overflow:hidden; transition:background 0.25s,border-color 0.25s; cursor:default; align-items:stretch; }
.dc-teaser-stat:hover { background:var(--navy2); border-color:rgba(0,87,255,0.4); }
.dc-teaser-stat-inner { display:flex; flex-direction:column; gap:6px; padding:16px 16px 16px 12px; flex:1; }
.dc-teaser-bar { width:3px; background:var(--blue); flex-shrink:0; transition:background 0.2s; margin:12px 0 12px 12px; border-radius:2px; }
.dc-teaser-stat:hover .dc-teaser-bar { background:var(--blue-hi); }
.dc-teaser-val { font-family:'Libre Baskerville',serif; font-size:32px; font-weight:700; color:var(--blue-hi); line-height:1; }
.dc-teaser-label { font-size:12.5px; font-weight:400; color:rgba(255,255,255,0.85); line-height:1.55; }
@media (max-width:1024px) {
nav { padding:16px 40px; }
section { padding:32px 40px; }
.hero { padding:90px 40px 8px; }
footer { padding:16px 40px; }
.supply-grid, .mission-grid, .contact-grid { gap:48px; }
.giga-split { gap:48px; }
.property-grid { gap:8px; }
}
@media (max-width:860px) {
nav { padding:14px 24px; }
.nav-links { display:none; }
.nav-burger { display:flex; }
.nav-logo { font-size:17px; }
section { padding:40px 20px; }
.hero { padding:82px 20px 8px; }
footer { padding:16px 20px; flex-direction:column; align-items:flex-start; gap:6px; }
.hero h1 { font-size:clamp(26px,8vw,48px); margin-bottom:10px; }
.hero-lead { font-size:clamp(15px,4vw,18px); }
.supply-grid,
.mission-grid,
.contact-grid,
.giga-split,
.dc-teaser { grid-template-columns:1fr; gap:24px; }
.dc-teaser-stats { border-radius:8px; overflow:hidden; }
.property-grid { grid-template-columns:1fr 1fr; gap:8px; }
.dc-grid { grid-template-columns:1fr; border-radius:8px; }
.dc-col-header { padding:16px 20px; }
.dc-stat { border-right:none; padding:14px 20px; }
.dc-point { padding:14px 20px; }
.dc-problem-hdr { border-radius:8px 8px 0 0; border-right:none; border-bottom:1px solid var(--border); }
.dc-solution-hdr { border-radius:0; }
.supply-map { margin-top:16px; width:100%; overflow:hidden; }
.us-map-svg { max-width:100%; width:100%; display:block; margin:0 auto; }
.map-tooltip { display:none; }
.mission-stat-val { font-size:28px; }
.contact-details { padding-top:0; gap:24px; }
.giga-h2, #gigafactory h2 { font-size:clamp(22px,6vw,36px); }
}
@media (max-width:540px) {
nav { padding:12px 16px; }
.nav-logo { font-size:16px; letter-spacing:0.05em; }
section { padding:36px 16px; }
.hero { padding:76px 16px 8px; }
footer { padding:14px 16px; }
.inner { padding:0; }
.hero h1 { font-size:clamp(24px,8.5vw,38px); line-height:1.1; }
.hero-lead { font-size:16px; }
.hero-footnote { font-size:11px; }
.mit-highlight { font-size:12px; }
.mit-section-callout { font-size:12px; }
.property-grid { grid-template-columns:1fr; gap:8px; }
.property-stat { font-size:26px; }
.property-label { font-size:12px; }
.property-desc { font-size:11.5px; }
.dc-stat { padding:12px 16px; }
.dc-point { padding:12px 16px; }
.dc-stat-val { font-size:15px; min-width:44px; }
.dc-stat-text { font-size:11.5px; }
.dc-point-text { font-size:11.5px; }
.dc-col-header { padding:14px 16px; }
.dc-col-header h3 { font-size:15px; }
.supply-fact-title { font-size:12px; }
.supply-fact-text { font-size:11.5px; }
.supply-body p { font-size:13.5px; }
.mission-stat-val { font-size:26px; }
.mission-stat-label { font-size:11.5px; }
.mission-stat-desc { font-size:11.5px; }
.giga-body p { font-size:13.5px; }
.giga-h2 { font-size:clamp(20px,7vw,32px); }
.milestone-card { padding:14px 16px; gap:12px; }
.milestone-card .milestone-year { font-size:16px; min-width:38px; }
.milestone-card .milestone-text { font-size:12px; }
.milestone-card .milestone-text span { font-size:11px; }
.contact-h2 { font-size:20px; }
.contact-lead { font-size:13px; }
.contact-email-link { font-size:16px; }
.contact-address-text { font-size:13px; }
.contact-detail-label { font-size:10px; }
.contact-grid { gap:28px; }
.dc-teaser { gap:24px; }
.dc-teaser-h2 { font-size:20px; }
.dc-teaser-lead { font-size:13px; }
.dc-teaser-val { font-size:26px; }
.dc-teaser-label { font-size:11.5px; }
.dc-teaser-stat-inner { padding:14px 14px; }
.footer-logo { font-size:13px; }
.footer-copy { font-size:11px; }
.map-tooltip { display:none; }
.supply-map-caption { font-size:10.5px; }
#why h2, #supply h2, #datacenter h2, #gigafactory h2 { font-size:clamp(20px,7vw,32px); }
.eyebrow { font-size:9.5px; }
.section-header { margin-bottom:16px; }
}
@media (max-width:360px) {
section { padding:28px 14px; }
.hero { padding:70px 14px 8px; }
nav { padding:10px 14px; }
.hero h1 { font-size:22px; }
.property-grid { gap:6px; }
}
@media (min-width:1280px) {
.hero { padding:110px 80px 8px; }
.inner { max-width:1200px; margin:0 auto; }
}
.hero-mit { margin-top:16px; max-width:560px; }
.hero-mit .mit-highlight { display:block; font-size:13px; color:var(--t-mid); border-left:3px solid var(--blue); padding-left:12px; line-height:1.5; }
.hero-mit .mit-highlight a { color:var(--t-dark); font-weight:600; text-decoration:none; border-bottom:1px solid var(--border); transition:color 0.2s; }
.hero-mit .mit-highlight a:hover { color:var(--blue); }
.hero-mit .mit-highlight strong { color:var(--t-dark); }