:root{
  --bg:#07080b;--panel:#0d0f14;--panel2:#11141a;--text:#f2eee7;--muted:#aaa398;
  --gold:#c4a35a;--gold2:#e9d8a7;--line:rgba(196,163,90,.24);--shadow:0 22px 70px rgba(0,0,0,.28);
  --max:1180px;
}
html[data-theme="day"]{
  --bg:#f6f0e6;--panel:#fffaf1;--panel2:#f0e7d8;--text:#211f1b;--muted:#6d675f;
  --gold:#9f792d;--gold2:#6d5118;--line:rgba(103,78,26,.20);--shadow:0 18px 50px rgba(68,50,19,.10)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Outfit,system-ui,sans-serif;line-height:1.65}
a{color:inherit}
img{max-width:100%}
.wrap{width:min(var(--max),calc(100% - 36px));margin:auto}
.skip{position:absolute;left:-9999px;top:8px}.skip:focus{left:12px;z-index:1000;background:var(--gold);color:#111;padding:.7rem 1rem}
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.header-row{height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}.brand span{display:grid;line-height:1}.brand strong{font-size:1.04rem;letter-spacing:.06em}.brand small{font-size:.68rem;text-transform:uppercase;letter-spacing:.26em;color:var(--gold)}
.nav{display:flex;align-items:center;gap:20px}.nav a{text-decoration:none;font-size:.92rem;color:var(--muted)}.nav a:hover{color:var(--text)}
.nav-cta{border:1px solid var(--gold);padding:.55rem .85rem;color:var(--text)!important}
.header-tools{display:flex;gap:8px;align-items:center}.icon-button,.nav-toggle{background:none;color:var(--text);border:1px solid var(--line);width:40px;height:40px;cursor:pointer}
.nav-toggle{display:none;position:relative}.nav-toggle span,.nav-toggle span:before,.nav-toggle span:after{position:absolute;left:10px;right:10px;height:1px;background:currentColor;content:""}.nav-toggle span{top:19px}.nav-toggle span:before{top:-6px}.nav-toggle span:after{top:6px}
.hero{padding:88px 0 58px;background:radial-gradient(circle at 74% 28%,rgba(196,163,90,.12),transparent 34%)}
.hero-grid,.split{display:grid;grid-template-columns:1.35fr .85fr;gap:48px;align-items:center}
.eyebrow{font-size:.74rem;letter-spacing:.18em;color:var(--gold);font-weight:600;text-transform:uppercase}
h1,h2,h3{font-family:"Cormorant Garamond",Georgia,serif;line-height:1.05;margin:.2em 0 .5em}
h1{font-size:clamp(3.3rem,7vw,6.6rem);max-width:850px;font-weight:600}h1 em{color:var(--gold2);font-weight:500}
h2{font-size:clamp(2.2rem,4vw,3.9rem)}h3{font-size:1.75rem}
.lede{font-size:1.18rem;color:var(--muted);max-width:760px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0 18px}.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;padding:.82rem 1.06rem;border:1px solid var(--line);font-weight:600;transition:.2s}
.btn:hover{transform:translateY(-1px)}.btn-primary{background:var(--gold);color:#111;border-color:var(--gold)}.btn-secondary{background:transparent;color:var(--text);border-color:var(--gold)}.full{width:100%}
.trust-row{display:flex;flex-wrap:wrap;gap:12px 22px;color:var(--muted);font-size:.88rem}.trust-row span:before{content:"✓";color:var(--gold);margin-right:7px}
.hero-card,.mini-card,.status-card,.contact-card{border:1px solid var(--line);background:linear-gradient(145deg,var(--panel),var(--panel2));padding:28px;box-shadow:var(--shadow)}
.checklist{list-style:none;padding:0;margin:18px 0 0}.checklist li{padding:.5rem 0;border-bottom:1px solid var(--line)}.checklist li:before{content:"→";color:var(--gold);margin-right:8px}
.section{padding:82px 0}.section.alt{background:var(--panel)}
.section-head{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:end;margin-bottom:34px}.section-head>p{color:var(--muted);margin:0 0 .7rem}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.product-card{position:relative;border:1px solid var(--line);background:var(--panel);padding:28px;display:flex;flex-direction:column;min-height:100%}
.product-card.featured{border-color:var(--gold);box-shadow:0 0 0 1px rgba(196,163,90,.2),var(--shadow)}
.product-card p,.product-card li{color:var(--muted)}.product-card ul{padding-left:1.15rem;flex:1}.product-card li{margin:.42rem 0}.tag{font-size:.72rem;letter-spacing:.18em;color:var(--gold)!important;font-weight:600}.best-value{position:absolute;top:0;right:0;background:var(--gold);color:#111;padding:.38rem .55rem;font-size:.68rem;font-weight:700;letter-spacing:.12em}
.price{font-family:"Cormorant Garamond",Georgia,serif;font-size:2rem!important;color:var(--text)!important;margin:.8rem 0}.price span{font-family:Outfit,sans-serif;font-size:.82rem;color:var(--muted)}
.purchase-note{font-size:.82rem;color:var(--muted);margin-top:18px}.purchase-note a{color:var(--text)}
.mini-card ol{padding-left:1.2rem;margin-bottom:0}.mini-card li{margin:.7rem 0}
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.article-grid article{border-top:1px solid var(--gold);padding:18px 4px}.article-grid p{color:var(--muted)}
.status-card span{font-size:.72rem;letter-spacing:.18em;color:var(--gold)}.status-card strong{display:block;font-family:"Cormorant Garamond",serif;font-size:2.2rem;margin:.4rem 0}
.contact-card p{margin:.35rem 0}.muted{color:var(--muted)}
footer{border-top:1px solid var(--line);padding:34px 0 20px}.footer-grid{display:flex;justify-content:space-between;gap:24px;align-items:flex-start}.footer-brand{display:flex;align-items:center;gap:8px}.footer-grid p,.fine{color:var(--muted);font-size:.85rem}.footer-links{display:flex;gap:16px;flex-wrap:wrap}.footer-links a{font-size:.86rem}.fine{border-top:1px solid var(--line);padding-top:16px;margin-top:20px}

/* shared content pages */
.content-page{padding:62px 0 90px}.content-page .content{max-width:850px}.content-page h1{font-size:clamp(2.8rem,6vw,5.2rem)}.content-page h2{font-size:2.1rem;margin-top:2rem}.content-page h3{font-size:1.45rem;margin-top:1.6rem}.content-page p,.content-page li{color:var(--muted)}.content-page strong{color:var(--text)}
.callout{border-left:3px solid var(--gold);background:var(--panel);padding:18px 20px;margin:24px 0}.worksheet{border:1px solid var(--line);padding:20px;margin:18px 0;background:var(--panel)}.worksheet label{display:block;font-weight:600;margin:.8rem 0 .25rem}.worksheet .line{border-bottom:1px solid var(--line);height:34px}
.table-wrap{overflow:auto}.simple-table{width:100%;border-collapse:collapse}.simple-table th,.simple-table td{border:1px solid var(--line);padding:10px;text-align:left;vertical-align:top}.simple-table th{color:var(--gold)}
.print-actions{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}.download-note{font-size:.86rem;color:var(--muted)}

@media(max-width:900px){
  .nav{position:absolute;left:18px;right:18px;top:68px;display:none;flex-direction:column;align-items:stretch;background:var(--panel);border:1px solid var(--line);padding:14px}.nav.is-open{display:flex}.nav-toggle{display:block}
  .hero-grid,.split,.section-head{grid-template-columns:1fr}.product-grid,.article-grid{grid-template-columns:1fr}.hero{padding-top:58px}.section{padding:64px 0}.hero-card{margin-top:8px}
}
@media(max-width:560px){.header-row{height:68px}.wrap{width:min(var(--max),calc(100% - 24px))}.hero{padding-top:45px}h1{font-size:3.1rem}.section{padding:52px 0}.product-card{padding:22px}.footer-grid{display:grid}.trust-row{display:grid;gap:8px}}
@media print{.site-header,footer,.actions,.print-actions{display:none!important}body{background:#fff;color:#111}.content-page{padding:0}.content-page p,.content-page li{color:#222}.worksheet{break-inside:avoid;background:#fff}.callout{background:#fff}}

/* 2026 neon storefront refresh */
:root,html[data-theme="day"]{--bg:#030615;--panel:#07112b;--panel2:#0d1640;--text:#f7fbff;--muted:#b7c6e8;--gold:#25eaff;--gold2:#ff4fd8;--line:rgba(88,142,255,.38);--shadow:0 24px 70px rgba(0,20,90,.38)}
body{background:radial-gradient(circle at 10% 10%,rgba(0,229,255,.11),transparent 30%),radial-gradient(circle at 90% 25%,rgba(196,45,255,.13),transparent 34%),linear-gradient(180deg,#02040d,#07102b 50%,#08031c);color:var(--text)}
.site-header{background:rgba(3,6,21,.82);border-color:rgba(66,216,255,.28)}
.brand strong{font-size:1.08rem;background:linear-gradient(90deg,#28f4ff,#5b83ff,#cb51ff,#ff43c8);-webkit-background-clip:text;background-clip:text;color:transparent}.brand small{color:#7eeeff}.nav a{color:#c8d7f5}.nav a:hover{color:#fff}.nav a[href="#future"]{display:none}
.hero{position:relative;overflow:hidden;min-height:660px;padding:92px 0 72px;background-image:linear-gradient(90deg,rgba(2,5,17,.96) 0%,rgba(3,7,23,.83) 46%,rgba(3,7,23,.18) 100%),url('/assets/hero-trillionai.svg');background-size:cover;background-position:center}
.hero:after{content:"";position:absolute;inset:auto -15% -120px -15%;height:260px;background:radial-gradient(ellipse,#4b2cff55,transparent 65%);filter:blur(30px);pointer-events:none}
.hero-grid{position:relative;z-index:2}.hero h1{font-family:Outfit,system-ui,sans-serif;font-weight:800;letter-spacing:-.045em;text-shadow:0 0 40px rgba(48,117,255,.24)}.hero h1 em{font-style:normal;background:linear-gradient(90deg,#25efff,#4f7dff,#b657ff,#ff42cf);-webkit-background-clip:text;background-clip:text;color:transparent}.lede{color:#d1dcf4}.eyebrow,.tag{color:#53efff!important}.trust-row{color:#d5e1fa}.trust-row span:before{color:#ff4fd5}
.hero-card,.mini-card,.status-card,.contact-card,.product-card{border:1px solid rgba(91,164,255,.35);background:linear-gradient(145deg,rgba(9,24,62,.88),rgba(29,8,60,.82));box-shadow:0 18px 60px rgba(1,6,28,.5),inset 0 1px 0 rgba(255,255,255,.05);backdrop-filter:blur(16px);border-radius:22px}.hero-card{box-shadow:0 0 0 1px rgba(95,229,255,.08),0 22px 80px rgba(21,8,90,.55)}
.section{position:relative}.section.alt{background:linear-gradient(135deg,rgba(4,18,49,.92),rgba(28,5,56,.85))}.section-head h2,.section h2,.product-card h3{font-family:Outfit,system-ui,sans-serif;font-weight:750;letter-spacing:-.025em}.product-card{overflow:hidden;transition:.25s transform,.25s box-shadow}.product-card:before{content:"";position:absolute;inset:0 0 auto;height:4px;background:linear-gradient(90deg,#23f4ff,#4f7cff,#8b50ff,#ff35cf)}.product-card:hover{transform:translateY(-5px);box-shadow:0 22px 80px rgba(34,42,180,.38)}.product-card.featured{border-color:#9a5cff;box-shadow:0 0 0 1px rgba(255,60,215,.22),0 24px 80px rgba(82,26,210,.34)}.best-value{background:linear-gradient(90deg,#27eaff,#7d51ff,#ff3bca);color:white;border-bottom-left-radius:12px}.price{font-family:Outfit,system-ui,sans-serif!important;font-weight:800;background:linear-gradient(90deg,#7af5ff,#aa88ff,#ff7adf);-webkit-background-clip:text;background-clip:text;color:transparent!important}
.btn{border-radius:12px}.btn-primary{background:linear-gradient(90deg,#0bcde8,#386cff 42%,#8f4cff 72%,#ff3cbc);border:none;color:#fff;box-shadow:0 9px 30px rgba(66,75,255,.34)}.btn-secondary{border-color:#6a8cff;background:rgba(10,25,70,.42);color:#eaf2ff}.btn:hover{transform:translateY(-2px);filter:brightness(1.08)}
.article-grid article{border-top:2px solid transparent;border-image:linear-gradient(90deg,#23eaff,#7e5dff,#ff44d2) 1;background:linear-gradient(180deg,rgba(13,30,70,.5),rgba(20,7,52,.25));padding:22px;border-radius:0 0 16px 16px}.callout{border-left-color:#31e9ff;background:linear-gradient(90deg,rgba(13,48,101,.55),rgba(69,14,93,.3))}footer{background:#02040c;border-color:rgba(69,176,255,.25)}
@media(max-width:900px){.hero{min-height:auto;background-position:66% center}.hero-grid{grid-template-columns:1fr}.hero-card{max-width:620px}.nav{background:#07112b}}
@media(max-width:560px){.hero{padding:54px 0;background-image:linear-gradient(180deg,rgba(2,5,17,.82),rgba(2,5,17,.95)),url('/assets/hero-trillionai.svg');background-position:70% center}.hero h1{font-size:clamp(2.7rem,13vw,4.1rem)}.product-card{border-radius:18px}}

/* TrillionAI Tech brand lockup */
.brand.brand-logo{display:flex;align-items:center;min-width:220px;text-decoration:none}.brand.brand-logo img{display:block;width:230px;height:auto;max-height:58px;object-fit:contain;filter:drop-shadow(0 0 14px rgba(37,244,255,.22))}.brand.brand-logo span{display:none!important}@media(max-width:640px){.brand.brand-logo{min-width:176px}.brand.brand-logo img{width:176px;max-height:46px}}