/* OX Origin redesign proposal | shared stylesheet
   Design tokens copied 1:1 from the TDC product page (src/block.css) */
:root{
/* OX Origin company palette (sampled from logo: #00AEEF light, #004C8C deep; old site #00B0F0 / #004D8D / #002E52) */
--ox-950:#030a18;--ox-bg0:#050f24;--ox-bg1:#081a38;--ox-bg2:#0c2550;
--ox-800:#002e52;--ox-700:#004c8c;--ox-600:#1466c8;--ox-500:#1f7ae0;--ox-400:#4f9cf7;--ox-300:#8fc2ff;--ox-200:#cfe4ff;--ox-sky:#00aeef;
/* TDC sub-brand (teal, from the live TDC page) */
--tdc-bg0:#071522;--tdc-500:#1fb6d5;--tdc-300:#4fe0ee;--tdc-ink:#04121e;
/* MARS sub-brand (orange) */
--mars-500:#f5922e;--mars-300:#f7b267;--mars-ink:#1d0f02;
/* working tokens (company defaults) */
--bg0:var(--ox-bg0);--bg1:var(--ox-bg1);--bg2:var(--ox-bg2);--card:rgba(12,32,72,.72);
--line:rgba(130,168,232,.16);--line2:rgba(130,168,232,.28);
--cyan:var(--ox-500);--cyan2:var(--ox-400);--c-rgb:31,122,224;--c2-rgb:79,156,247;--c-ink:#ffffff;--acc-a:var(--ox-300);--acc-b:var(--ox-400);
--orange:var(--ox-300);--orange2:var(--ox-400);--o-rgb:143,194,255;--o2-rgb:79,156,247;--o-ink:#04122e;--o-tint:rgba(20,50,110,.40);
--green:#5ed18b;--text:#b3c3d8;--head:#ffffff;--muted:#8aa0bd;--mono:"Roboto Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg0);color:var(--text);font-family:Roboto,"Segoe UI",system-ui,-apple-system,Arial,sans-serif;font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0}
h1,h2,h3,h4{color:var(--head);letter-spacing:-.02em;line-height:1.08;font-weight:700;text-wrap:balance}
ul,ol{list-style:none}
img,svg{display:block;max-width:100%}
a{color:var(--cyan2);text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid var(--orange);outline-offset:3px;border-radius:8px}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 28px;position:relative}
.sec{position:relative;padding:112px 0}
.sec--tight{padding:72px 0}
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--cyan2);margin-bottom:18px}
.kicker::before{content:"";width:28px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--cyan),var(--orange))}
.kicker--o{color:var(--orange)}
.h2{font-size:clamp(32px,4.2vw,52px);max-width:820px}
.h3{font-size:clamp(24px,2.4vw,30px)}
.lead{font-size:clamp(17px,1.5vw,20px);line-height:1.6;max-width:640px;margin-top:20px}
.accent{background:linear-gradient(90deg,var(--cyan2),var(--cyan) 60%);-webkit-background-clip:text;background-clip:text;color:transparent}
.accent-o{color:var(--orange)}
.center{text-align:center}.center .kicker{justify-content:center}.center .h2,.center .lead{margin-left:auto;margin-right:auto}
.ph{display:grid;place-items:center;text-align:center;min-height:180px;border-radius:14px;border:1.5px dashed rgba(var(--o-rgb),.55);background:repeating-linear-gradient(135deg,rgba(var(--o-rgb),.05) 0 12px,transparent 12px 24px);color:var(--orange);font:600 14px/1.4 var(--mono);padding:18px}

/* buttons */
.btns{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.btn{display:inline-flex;align-items:center;gap:10px;min-height:54px;padding:0 28px;border-radius:999px;font-size:17px;font-weight:700;line-height:1;letter-spacing:.01em;transition:transform .2s,box-shadow .2s,background .2s;white-space:nowrap;border:0;cursor:pointer;font-family:inherit}
.btn--primary{background:linear-gradient(135deg,var(--cyan2),var(--cyan));color:var(--c-ink);box-shadow:0 10px 30px -8px rgba(var(--c-rgb),.65)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px -10px rgba(var(--c2-rgb),.8)}
.btn--orange{background:linear-gradient(135deg,var(--orange),var(--orange2));color:var(--o-ink);box-shadow:0 10px 30px -8px rgba(var(--o2-rgb),.6)}
.btn--ghost{color:#fff;border:1.5px solid var(--line2);background:rgba(255,255,255,.03)}
.btn--ghost:hover{border-color:var(--cyan2);background:rgba(var(--c2-rgb),.08)}
.btn--sm{min-height:42px;padding:0 20px;font-size:15px}
.btn svg{width:18px;height:18px;flex:none}
.link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15.5px;color:var(--cyan2)}
.link-arrow::after{content:"\2192";transition:transform .2s}
.link-arrow:hover::after{transform:translateX(4px)}

/* chips */
.chips{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.chip{display:inline-flex;align-items:center;height:34px;padding:0 14px;border-radius:9px;border:1px solid var(--line2);background:rgba(9,26,58,.75);color:#e6f4fb;font:600 14px/1 var(--mono);letter-spacing:.06em}
.chip--sm{height:28px;font-size:12.5px;padding:0 11px}
.chips-label{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-right:4px}

/* ---------- HEADER ---------- */
.hdr{position:sticky;top:0;z-index:50;background:rgba(3,10,26,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.hdr .wrap{display:flex;align-items:center;gap:28px;height:76px;max-width:1320px}
.hdr-logo img{height:30px;width:auto}
.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{position:relative;display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 14px;border-radius:10px;color:#c9d8e3;font-size:15.5px;font-weight:500}
.nav a:hover{color:#fff;background:rgba(255,255,255,.04)}
.nav a.is-active{color:#fff}
.nav a.is-active::after{content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--cyan),var(--orange))}
.nav .caret{width:10px;height:10px;opacity:.7}
.nav-dd{position:relative}
.nav-dd-menu{display:none}
.hdr .btn{margin-left:12px}
.burger{display:none;margin-left:auto;width:44px;height:44px;border-radius:12px;border:1px solid var(--line2);background:rgba(255,255,255,.03);place-items:center;color:#fff}
.burger svg{width:22px;height:22px}

/* ---------- PAGE HERO ---------- */
.hero{position:relative;min-height:720px;display:flex;align-items:center;padding:96px 0 104px;background:#040e22;isolation:isolate;overflow:hidden}
.hero-media{position:absolute;inset:0;z-index:-2}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:70% 40%;max-width:none}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(4,13,34,.96) 0%,rgba(4,13,34,.86) 34%,rgba(4,13,34,.25) 62%,rgba(4,13,34,0) 80%),linear-gradient(0deg,var(--bg0) 0%,rgba(5,14,34,.6) 14%,rgba(5,14,34,0) 34%)}
.hero-copy{max-width:640px}
.hero h1{font-size:clamp(48px,7vw,96px);font-weight:900;letter-spacing:-.035em;line-height:.98}
.hero h1 .accent{display:block;padding-bottom:.06em}
.hero .lead{color:#c9d8e3;max-width:560px;margin-top:26px}
.hero .chips{margin-top:40px}
.hero-wave{position:absolute;left:0;right:0;bottom:30px;height:90px;z-index:-1;opacity:.85;pointer-events:none}
.hero-wave svg{width:100%;height:100%}

/* compact hero for inner pages */
.phero{position:relative;padding:120px 0 96px;background:radial-gradient(900px 480px at 85% 0%,rgba(var(--c-rgb),.16),transparent 70%),radial-gradient(700px 400px at 0% 100%,rgba(var(--o-rgb),.07),transparent 70%),#040e22;overflow:hidden;isolation:isolate}
.phero .grid-bg{position:absolute;inset:0;z-index:-1;background-image:linear-gradient(rgba(130,168,232,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(130,168,232,.06) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse at 75% 30%,#000 10%,transparent 65%);mask-image:radial-gradient(ellipse at 75% 30%,#000 10%,transparent 65%)}
.phero h1{font-size:clamp(44px,6vw,80px);font-weight:900;letter-spacing:-.035em;line-height:1}
.phero .lead{color:#c9d8e3;max-width:680px}
.phero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:56px;align-items:center}
.crumbs{display:flex;gap:10px;font:600 13px/1 var(--mono);letter-spacing:.06em;color:var(--muted);margin-bottom:26px}
.crumbs a{color:var(--muted)}.crumbs span{color:var(--line2)}

/* brand lockup (product icon + name) */
.brand{display:inline-flex;align-items:center;gap:14px;margin-bottom:30px}
.brand .ico{flex:none;width:52px;height:52px;border-radius:13px;box-shadow:0 8px 24px rgba(0,0,0,.45);object-fit:cover}
.brand b{display:block;color:#fff;font-size:22px;font-weight:700;letter-spacing:.02em;line-height:1.1}
.brand span{display:block;color:var(--cyan2);font-size:14px;letter-spacing:.04em}
.brand--o span{color:var(--orange)}

/* ---------- CARDS ---------- */
.card{position:relative;border-radius:22px;padding:36px 32px 32px;border:1px solid var(--line);background:linear-gradient(165deg,rgba(16,44,104,.55),rgba(7,20,46,.75));overflow:hidden}
.card h3{font-size:clamp(21px,2vw,26px);margin:22px 0 10px}
.card p{font-size:16px}
.card .ico{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:rgba(var(--c2-rgb),.1);border:1px solid rgba(var(--c2-rgb),.3);color:var(--cyan2)}
.card .ico svg{width:28px;height:28px}
.card--o .ico{background:rgba(var(--o-rgb),.1);border-color:rgba(var(--o-rgb),.35);color:var(--orange)}
.card .big{position:absolute;right:-6px;bottom:-30px;font:900 140px/1 Roboto,Arial,sans-serif;color:rgba(255,255,255,.03);letter-spacing:-.05em;pointer-events:none}
a.card{display:block;color:inherit;transition:border-color .25s,transform .25s}
a.card:hover{border-color:rgba(var(--c2-rgb),.45);transform:translateY(-3px)}
.card .link-arrow{margin-top:22px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.mt56{margin-top:56px}.mt40{margin-top:40px}.mt24{margin-top:24px}

/* product showcase cards (home) */
.prod{position:relative;border-radius:26px;overflow:hidden;border:1px solid var(--line2);background:linear-gradient(160deg,var(--bg2),#081a2b);display:grid;grid-template-rows:auto 1fr;min-height:560px}
.prod-media{position:relative;height:280px;overflow:hidden}
.prod-media img{width:100%;height:100%;object-fit:cover}
.prod-media::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,#0d2640 0%,rgba(11,30,70,0) 60%)}
.prod-body{padding:8px 36px 36px;position:relative}
.prod-body .brand{margin:-36px 0 18px;position:relative;z-index:2}
.prod-body h3{font-size:clamp(26px,2.6vw,34px);margin-bottom:12px}
.prod-body p{font-size:16.5px}
.prod .chips{margin-top:20px}
.prod .btns{margin-top:28px}
.prod--mars{border-color:rgba(var(--o-rgb),.35)}
.prod--mars .prod-media{background:radial-gradient(400px 220px at 50% 60%,rgba(var(--o2-rgb),.35),transparent 70%),#0a1932;display:grid;place-items:center}
.prod--mars .prod-media img{width:auto;height:76%;object-fit:contain;filter:drop-shadow(0 20px 40px rgba(var(--o2-rgb),.35))}
.status{display:inline-flex;align-items:center;gap:8px;height:28px;padding:0 12px;border-radius:999px;font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.status i{width:8px;height:8px;border-radius:50%;display:block}
.status--live{background:rgba(94,209,139,.1);border:1px solid rgba(94,209,139,.35);color:#bff0d2}.status--live i{background:var(--green);box-shadow:0 0 10px var(--green)}
.prod .status{position:absolute;top:20px;right:20px;z-index:3;backdrop-filter:blur(6px)}

/* split section */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:72px;align-items:center}
.split--57{grid-template-columns:minmax(0,5fr) minmax(0,7fr)}
.split--75{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.frame{position:relative;border-radius:22px;padding:8px;background:linear-gradient(135deg,rgba(var(--c2-rgb),.5),rgba(var(--c-rgb),.12) 40%,rgba(var(--o-rgb),.4));box-shadow:0 50px 100px -40px rgba(var(--c-rgb),.5)}
.frame img{width:100%;border-radius:16px;object-fit:cover}

/* app window frame (screenshots) */
.app{position:relative;border-radius:20px;background:linear-gradient(180deg,#0e2740,#091a38);border:1px solid var(--line2);box-shadow:0 40px 80px -30px rgba(0,0,0,.7),0 0 120px -40px rgba(var(--c-rgb),.45);overflow:hidden}
.app-bar{display:flex;align-items:center;gap:8px;height:42px;padding:0 16px;border-bottom:1px solid var(--line);background:rgba(5,14,34,.6)}
.app-bar i{width:11px;height:11px;border-radius:50%;background:#28435c;display:block}
.app-bar span{margin-left:10px;font-size:13px;color:var(--muted);letter-spacing:.04em}
.app-body{padding:14px;background:#091a38}
.app-body img{width:100%;border-radius:10px;background:#eef3f7}
.app--o{box-shadow:0 40px 80px -30px rgba(0,0,0,.7),0 0 120px -40px rgba(var(--o2-rgb),.45)}

/* light image plate (diagrams with white backgrounds) */
.plate{border-radius:14px;background:#eef4f8;display:grid;place-items:center;overflow:hidden}
.plate img{width:100%;height:100%;object-fit:contain}

/* numbered steps */
.steps{display:grid;gap:26px}
.step{display:grid;grid-template-columns:52px 1fr;gap:18px;align-items:start}
.step-n{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;border:1px solid var(--line2);background:linear-gradient(160deg,#123a72,#0a1c3a);color:var(--cyan2);font:700 17px/1 var(--mono)}
.steps--o .step-n{color:var(--orange)}
.step h3{font-size:20px;margin:4px 0 8px;letter-spacing:-.01em}
.step p{font-size:15.5px}

/* tick list */
.ticks{display:grid;gap:12px}
.ticks li{position:relative;padding-left:32px;font-size:16px;color:#cfdde7}
.ticks li::before{content:"";position:absolute;left:0;top:5px;width:18px;height:18px;border-radius:6px;background:rgba(var(--c2-rgb),.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234fe0ee' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/12px no-repeat;border:1px solid rgba(var(--c2-rgb),.35)}
.ticks--o li::before{background-color:rgba(var(--o-rgb),.12);border-color:rgba(var(--o-rgb),.4);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f7b267' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E")}

.ticks-2col{grid-template-columns:1fr 1fr;column-gap:28px;margin-top:72px}
@media (max-width:860px){.ticks-2col{grid-template-columns:1fr;margin-top:0}}
/* quotes */
.quote{display:flex;flex-direction:column;justify-content:space-between;gap:28px;border-radius:22px;padding:36px 32px;border:1px solid var(--line);background:linear-gradient(165deg,rgba(16,44,104,.45),rgba(7,20,46,.7))}
.quote blockquote{margin:0;color:#e6f4fb;font-size:17.5px;line-height:1.6;position:relative;padding-top:44px}
.quote blockquote::before{content:"\201C";position:absolute;top:-14px;left:-4px;font:900 80px/1 Roboto,Arial,sans-serif;background:linear-gradient(135deg,var(--cyan2),var(--orange));-webkit-background-clip:text;background-clip:text;color:transparent}
.quote cite{font-style:normal;display:flex;flex-direction:column;border-top:1px solid var(--line);padding-top:18px}
.quote cite b{color:#fff;font-size:17px}
.quote cite span{color:var(--muted);font:600 13px/1.6 var(--mono);letter-spacing:.08em;text-transform:uppercase}

/* people */
.person{display:grid;grid-template-columns:132px 1fr;gap:26px;align-items:start}
.person img{width:132px;height:132px;border-radius:24px;object-fit:cover;filter:grayscale(1) contrast(1.05);border:1px solid var(--line2)}
.person h3{font-size:26px;margin:6px 0 4px}
.person .role{color:var(--cyan2);font:600 13px/1.4 var(--mono);letter-spacing:.1em;text-transform:uppercase}
.person p{font-size:16px;margin-top:14px}
.person-card{padding:40px 36px}
.meta-blocks{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}
.meta-blocks h4{font:700 12.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:12px}
.meta-blocks li{font-size:15px;color:#dbe9f2;padding:4px 0}
.icon-link{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-weight:700;font-size:15px}
.icon-link svg{width:18px;height:18px}

/* trust/callout band */
.callout{display:flex;align-items:center;gap:20px;padding:22px 28px;border-radius:18px;border:1px solid rgba(var(--o-rgb),.35);background:linear-gradient(100deg,rgba(var(--o-rgb),.10),rgba(12,32,72,.55) 45%)}
.callout-ico{flex:none;width:52px;height:52px;border-radius:14px;display:grid;place-items:center;background:rgba(var(--o-rgb),.12);border:1px solid rgba(var(--o-rgb),.4);color:var(--orange)}
.callout-ico svg{width:26px;height:26px}
.callout p{font-size:17px;color:#cfdde7}
.callout strong{display:block;color:#fff;font-size:19px;margin-bottom:4px}
.callout .btn{margin-left:auto}

/* ---------- FINAL CTA ---------- */
.final{position:relative;padding:130px 0 140px;text-align:center;background:radial-gradient(800px 400px at 50% 100%,rgba(var(--c-rgb),.22),transparent 70%),#040c1c;overflow:hidden}
.final .grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(130,168,232,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(130,168,232,.06) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse at 50% 60%,#000 20%,transparent 70%);mask-image:radial-gradient(ellipse at 50% 60%,#000 20%,transparent 70%);pointer-events:none}
.final h2{font-size:clamp(34px,5.4vw,68px);font-weight:900;letter-spacing:-.035em;max-width:940px;margin:0 auto}
.final .lead{margin:24px auto 0;max-width:600px;color:#c9d8e3}
.final .btns{justify-content:center}
.final .mail{margin-top:22px;font-size:15px;color:var(--muted)}
.final .mail a{color:#dff6fb;border-bottom:1px solid rgba(var(--c2-rgb),.45)}
.final-mark{display:block;width:72px;height:72px;margin:0 auto 30px;border-radius:18px;display:grid;place-items:center;background:linear-gradient(160deg,#14306a,#08142e);border:1px solid rgba(var(--c-rgb),.25);box-shadow:0 0 60px -6px rgba(var(--c2-rgb),.55)}
.final-mark img{width:46px}

/* ---------- FOOTER ---------- */
.ftr{background:var(--ox-950);border-top:1px solid var(--line);padding:72px 0 0;font-size:15px}
.ftr-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:40px}
.ftr-logo img{height:30px;width:auto}
.ftr p{font-size:15px;color:var(--muted);margin-top:18px;max-width:320px}
.ftr h4{font:700 12.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:#fff;margin-bottom:18px}
.ftr li{padding:5px 0}
.ftr li a{color:var(--text)}
.ftr li a:hover{color:var(--cyan2)}
.ftr .co li{color:var(--muted)}
.ftr .co b{color:#dbe9f2;font-weight:500}
.ftr-bottom{display:flex;align-items:center;gap:24px;margin-top:56px;padding:24px 0 28px;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
.ftr-bottom nav{display:flex;gap:22px;margin-left:auto}
.ftr-bottom nav a{color:var(--muted)}
.social{display:flex;gap:10px}
.social a{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;border:1px solid var(--line2);color:#dbe9f2}
.social a:hover{border-color:var(--cyan2);color:var(--cyan2)}
.social svg{width:17px;height:17px}

/* ---------- FORMS ---------- */
.form{display:grid;gap:20px}
.form .row2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.field label{display:block;font-size:14px;font-weight:600;color:#dbe9f2;margin-bottom:8px}
.field label em{font-style:normal;color:var(--orange)}
.field label small{color:var(--muted);font-weight:400}
.field input,.field textarea{width:100%;min-height:54px;padding:14px 18px;border-radius:14px;border:1px solid var(--line2);background:rgba(4,12,30,.6);color:#fff;font:16px/1.4 Roboto,system-ui,sans-serif}
.field textarea{min-height:160px;resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#5f7a8f}
.field input:focus,.field textarea:focus{border-color:var(--cyan2);outline:none;box-shadow:0 0 0 4px rgba(var(--c2-rgb),.12)}
.check{display:grid;grid-template-columns:22px 1fr;gap:12px;align-items:start;font-size:14.5px;color:var(--text)}
.check input{width:20px;height:20px;margin:2px 0 0;accent-color:var(--cyan)}
.check a{border-bottom:1px solid rgba(var(--c2-rgb),.45)}

/* ---------- LEGAL ---------- */
.legal{display:grid;grid-template-columns:260px minmax(0,1fr);gap:64px;align-items:start}
.toc{position:sticky;top:110px;border-left:1px solid var(--line2);padding-left:20px}
.toc h4{font:700 12.5px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:16px}
.toc a{display:block;padding:6px 0;font-size:14.5px;color:var(--text)}
.toc a:hover{color:var(--cyan2)}
.prose{max-width:760px}
.prose h2{font-size:26px;margin:52px 0 14px;scroll-margin-top:100px}
.prose h2:first-child{margin-top:0}
.prose p{margin:0 0 14px;color:#c3d3de}
.prose ul{margin:0 0 16px;display:grid;gap:8px}
.prose li{position:relative;padding-left:22px;color:#c3d3de}
.prose li::before{content:"";position:absolute;left:2px;top:11px;width:8px;height:2px;border-radius:2px;background:var(--cyan2)}
.prose a{border-bottom:1px solid rgba(var(--c2-rgb),.4)}
.updated{display:inline-flex;margin-top:28px}

/* ---------- RESPONSIVE ---------- */
.hero .lead{max-width:600px}
@media (max-width:1080px){
  .split,.split--57,.split--75,.phero-grid{grid-template-columns:1fr;gap:48px}
  .grid4{grid-template-columns:1fr 1fr}
  .ftr-grid{grid-template-columns:1fr 1fr}
  .nav,.hdr .btn{display:none}
  .burger{display:grid}
  .legal{grid-template-columns:1fr}
  .toc{display:none}
}
@media (max-width:860px){
  .grid2,.grid3{grid-template-columns:1fr}
  .sec{padding:80px 0}
  .person{grid-template-columns:96px 1fr}
  .person img{width:96px;height:96px;border-radius:20px}
}
@media (max-width:720px){
  body{font-size:16px}
  .wrap{padding:0 20px}
  .hdr .wrap{height:64px}
  .hdr-logo img{height:26px}
  .sec{padding:68px 0}
  .hero{min-height:0;display:block;padding:0 0 64px;background:var(--bg0)}
  .hero-media{position:relative;inset:auto;height:300px;z-index:0}
  .hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,var(--bg0) 2%,rgba(5,14,34,.35) 45%,rgba(5,14,34,0) 70%)}
  .hero::before{display:none}
  .hero-copy{position:relative;margin-top:-56px;z-index:1}
  .hero h1{font-size:clamp(44px,12.5vw,60px)}
  .hero-wave{display:none}
  .phero{padding:72px 0 64px}
  .btns{flex-direction:column;align-items:stretch}
  .btn{justify-content:center}
  .card,.person-card{padding:28px 22px}
  .grid4{grid-template-columns:1fr}
  .prod{min-height:0}.prod-body{padding:8px 22px 28px}.prod-media{height:220px}
  .form .row2{grid-template-columns:1fr}
  .meta-blocks{grid-template-columns:1fr}
  .person{grid-template-columns:1fr}
  .callout{flex-direction:column;align-items:flex-start}
  .callout .btn{margin-left:0}
  .final{padding:88px 0 96px}
  .ftr-grid{grid-template-columns:1fr;gap:32px}
  .ftr-bottom{flex-direction:column;align-items:flex-start;gap:14px}
  .ftr-bottom nav{margin-left:0}
  .grid2.keep2{grid-template-columns:1fr 1fr;gap:12px!important}
  .grid2.keep2 .card{padding:12px!important}
  .grid2.keep2 h3{font-size:17px!important}
  .mob-small{max-width:240px!important;justify-self:start!important}
}

/* split hero (v2) */
.hero--split{min-height:760px;align-items:flex-end;padding:120px 0 120px}
.hero--split::before{background:linear-gradient(90deg,rgba(4,13,34,.92) 0%,rgba(4,13,34,.78) 45%,rgba(4,13,34,.55) 75%,rgba(4,13,34,.35) 100%),linear-gradient(0deg,var(--bg0) 0%,rgba(5,14,34,.5) 18%,rgba(5,14,34,0) 40%)}
.hero-sub{font-size:clamp(18px,1.6vw,22px);color:#dbe9f2;max-width:760px;margin-bottom:36px;font-weight:500}
.hsplit{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.hhalf{position:relative;padding:40px 40px 36px;border-radius:24px;border:1px solid rgba(var(--c2-rgb),.28);background:linear-gradient(165deg,rgba(16,44,104,.62),rgba(5,14,34,.72));backdrop-filter:blur(6px);display:flex;flex-direction:column}
.hhalf--o{border-color:rgba(var(--o-rgb),.32);background:linear-gradient(165deg,var(--o-tint),rgba(5,14,34,.75))}
.hhalf h1{font-size:clamp(30px,3.3vw,48px)!important;line-height:1.04;margin:6px 0 0}
.hhalf h1 .accent,.hhalf h1 .accent-o{display:block;font-size:.62em;letter-spacing:-.01em;margin-top:8px}
.hprod{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hprod a{display:flex;align-items:center;gap:10px;padding:8px 14px 8px 8px;border-radius:14px;border:1px solid var(--line2);background:rgba(4,12,30,.55);color:#fff;font-size:15px}
.hprod img,.hprod svg{width:34px;height:34px;object-fit:contain;flex:none}
.hhalf .hprod svg:not(.ico){padding:6px;border-radius:10px;background:rgba(var(--c-rgb),.15);color:var(--cyan2)}
.hhalf--o .hprod svg{background:rgba(var(--o-rgb),.15);color:var(--orange)}
.hhalf .btns{margin-top:auto;padding-top:28px}
@media(max-width:860px){.hsplit{grid-template-columns:1fr;gap:18px}.hhalf{padding:28px 22px}.hero--split{padding:90px 0 80px}}

/* product cards: equal height, aligned pills/buttons; centred TDC art */
.prods{align-items:stretch}
.prods .prod{height:100%;min-height:0}
.prod-body{display:flex;flex-direction:column}
.prod-foot{margin-top:auto;padding-top:4px}
.prod--tdc .prod-media{background:radial-gradient(420px 240px at 50% 45%,rgba(var(--c-rgb),.22),transparent 70%),#0a1a2f;display:grid;place-items:center}
.prod--tdc .prod-media img{width:auto;height:100%;object-fit:contain;-webkit-mask-image:linear-gradient(90deg,transparent 0,#000 18%,#000 82%,transparent 100%);mask-image:linear-gradient(90deg,transparent 0,#000 18%,#000 82%,transparent 100%)}
.strong-w strong{color:#fff;font-weight:700}
.art-plate{position:relative;background:radial-gradient(260px 140px at 50% 60%,rgba(var(--c-rgb),.18),transparent 70%),#091a38!important;display:grid;place-items:center;overflow:hidden}
.art-plate .grid-bg{position:absolute;inset:0;opacity:.6}
.art-plate svg{position:relative;width:86%;height:auto}
/* MARS screenshots: already real Windows app windows, no fake frame */
.mshot{display:block;width:100%;height:auto;border-radius:10px;box-shadow:0 30px 70px -20px rgba(0,0,0,.7),0 0 0 1px rgba(130,168,232,.14)}
.mshot-cap{margin-top:12px;font:600 12px var(--mono);letter-spacing:.08em;color:var(--muted);text-transform:uppercase}
/* CSS-only orbit visual (replaces silhouette photo) */
.orbit{position:relative;width:100%;max-width:440px;aspect-ratio:1;justify-self:end;border-radius:28px;overflow:hidden;border:1px solid var(--line2);background:radial-gradient(closest-side,rgba(var(--c-rgb),.20),transparent 75%),linear-gradient(160deg,var(--bg2),var(--bg0))}
.orbit .grid-bg{position:absolute;inset:0;opacity:.55}
.orbit .r{position:absolute;left:50%;top:50%;border-radius:50%;border:1.5px solid rgba(var(--c2-rgb),.35);transform:translate(-50%,-50%) rotate(-18deg) scaleY(.42)}
.orbit .r1{width:46%;height:46%}.orbit .r2{width:70%;height:70%;border-color:rgba(var(--o-rgb),.4)}.orbit .r3{width:94%;height:94%;border-color:rgba(var(--c2-rgb),.18)}
.orbit .d{position:absolute;width:12px;height:12px;border-radius:50%;background:var(--cyan2);box-shadow:0 0 18px 4px rgba(var(--c2-rgb),.6)}
.orbit .d1{left:24%;top:58%}.orbit .d2{left:80%;top:37%;background:var(--orange);box-shadow:0 0 18px 4px rgba(var(--o-rgb),.6)}.orbit .d3{left:10%;top:40%;width:8px;height:8px}
.orbit-mark{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:96px;height:96px;border-radius:24px;display:grid;place-items:center;background:linear-gradient(160deg,#14306a,#08142e);border:1px solid rgba(var(--c-rgb),.3);box-shadow:0 0 70px -6px rgba(var(--c2-rgb),.6)}
.orbit-mark img{width:62px}
@media(max-width:860px){.orbit{max-width:300px;justify-self:center}}
.hsplit{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.hhalf h1{overflow-wrap:anywhere}
@media(max-width:860px){.hsplit{grid-template-columns:minmax(0,1fr)}.hhalf h1{font-size:30px!important}.hero--split .wrap{min-width:0;width:100%}}
.hhalf .btn{white-space:normal;text-align:left;max-width:100%}
@media(max-width:860px){.hero--split{min-height:0;padding-top:56px}.ftr-grid h4:empty,.ftr-blank{display:none}}
.micon{width:76px;height:76px;object-fit:contain;padding:14px;border-radius:18px;background:linear-gradient(160deg,var(--orange),var(--orange2));box-shadow:0 12px 30px -10px rgba(var(--o2-rgb),.6)}
@media(max-width:860px){.hero--split{padding:40px 0 56px}.hero--split .hero-media{position:absolute;inset:0;height:auto}.hero--split .hero-media::after{background:linear-gradient(0deg,var(--bg0) 0%,rgba(5,14,34,.82) 40%,rgba(5,14,34,.55) 100%)}}
.callout-avatar{width:72px;height:72px;flex:none;border-radius:16px;object-fit:cover;background:#fff;box-shadow:0 10px 26px -12px rgba(0,0,0,.6)}
.mcap-ico{display:flex;align-items:center;gap:10px;justify-content:center}.mcap-ico img{width:28px;height:28px;object-fit:contain;padding:4px;border-radius:8px;background:var(--orange)}
.ph-thumbs{display:grid;grid-template-columns:repeat(auto-fit,minmax(0,1fr));gap:10px;margin-top:10px}.ph-thumbs .plate{height:78px;background:#091a38;border-radius:10px;overflow:hidden}.ph-thumbs img{width:100%;height:100%;object-fit:cover}

/* accent roles: generic secondary = ice cyan; services = violet; orange only for MARS */
.kicker::before{background:linear-gradient(90deg,var(--cyan),var(--orange))}

.hhalf
.cc-card{justify-self:end;width:100%;max-width:440px;border-radius:22px;padding:30px 30px 24px;border:1px solid rgba(var(--c2-rgb),.3);background:radial-gradient(420px 220px at 100% 0%,rgba(var(--c-rgb),.18),transparent 70%),linear-gradient(165deg,rgba(14,34,80,.9),rgba(6,18,42,.92));box-shadow:0 40px 80px -40px rgba(0,0,0,.8)}
.cc-card h3{font-size:22px;margin:0 0 18px}
.cc-head{display:flex;justify-content:space-between;font:700 11px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ox-300);padding:0 4px 10px;border-bottom:1px solid var(--line2)}
.cc-list{list-style:none;margin:0;padding:0}
.cc-list li{display:flex;align-items:center;gap:14px;padding:11px 4px;border-bottom:1px solid var(--line);color:#e6eef4;font-size:16px}
.cc-n{font:700 12px/1 var(--mono);color:var(--cyan2);width:22px}
.cc-t{flex:1}
.cc-c{width:22px;height:22px;border-radius:7px;border:1px solid rgba(var(--c2-rgb),.4);background:rgba(var(--c2-rgb),.12) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c3b5ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center/13px no-repeat;flex:none}
.cc-note{margin:14px 4px 0;font-size:13px;font-style:italic;color:var(--muted)}

/* ===== brand scopes ===== */
.tdc-acc,.prod--tdc,.hprod-tdc{--cyan:var(--tdc-500);--cyan2:var(--tdc-300);--c-rgb:31,182,213;--c2-rgb:79,224,238;--c-ink:var(--tdc-ink);--acc-a:var(--tdc-300);--acc-b:var(--tdc-500);--orange:var(--tdc-300);--orange2:var(--tdc-500);--o-rgb:79,224,238;--o2-rgb:31,182,213;--o-ink:var(--tdc-ink)}
.is-mars main,.prod--mars,.mars-acc,.brand--o,.hprod-mars{--cyan:var(--mars-500);--cyan2:var(--mars-300);--c-rgb:245,146,46;--c2-rgb:247,178,103;--c-ink:var(--mars-ink);--acc-a:var(--mars-300);--acc-b:var(--mars-500);--orange:var(--mars-300);--orange2:var(--mars-500);--o-rgb:247,178,103;--o2-rgb:245,146,46;--o-ink:var(--mars-ink);--o-tint:rgba(70,44,20,.40)}
body.is-tdc{background:var(--tdc-bg0)}
.accent{background:linear-gradient(90deg,var(--acc-a),var(--acc-b) 70%);-webkit-background-clip:text;background-clip:text;color:transparent}
.btn--primary{background:linear-gradient(135deg,var(--cyan2),var(--cyan));color:var(--c-ink);box-shadow:0 10px 30px -8px rgba(var(--c-rgb),.6)}
.btn--primary{background:linear-gradient(135deg,#3a8ef2,var(--ox-600));}
.tdc-acc.btn--primary,.prod--tdc .btn--primary,.is-mars main .btn--primary,.mars-acc.btn--primary,.prod--mars .btn--primary{background:linear-gradient(135deg,var(--cyan2),var(--cyan))}
.kicker::before{background:linear-gradient(90deg,var(--cyan),var(--acc-a))}
.ticks li::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234f9cf7' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E")}
.ticks--o li::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238fc2ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E")}
.cc-c{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238fc2ff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E")}
.tdc-acc .ticks li::before,.tdc-acc .ticks--o li::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234fe0ee' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E")}
.is-mars main .ticks li::before,.is-mars main .ticks--o li::before,.mars-acc .ticks--o li::before{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23f7b267' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E")}
.hdr .nav .nav-tdc{color:var(--tdc-300)}.hdr .nav .nav-mars{color:var(--mars-300)}
.hprod a.hprod-tdc{border-color:rgba(79,224,238,.35)}.hprod a.hprod-mars{border-color:rgba(247,178,103,.35)}
.ftr a.f-mars,.ftr a.f-tdc{display:inline-flex;align-items:center;gap:8px}
.ftr a.f-mars::before,.ftr a.f-tdc::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--mars-500)}
.ftr a.f-tdc::before{background:var(--tdc-500)}
.ftr a.f-mars:hover{color:var(--mars-300)}.ftr a.f-tdc:hover{color:var(--tdc-300)}
