/* SD · dark premium · v3 */
:root{
  --bg:#0A1120; --bg2:#0D1626; --card:#101B2F; --edge:#1D2B44; --edge-hi:#31476B;
  --txt:#E9EFF7; --dim:#8CA1BB; --meta:#6E86A6;
  --accent:#E4593B; --accent-deep:#B3402A;
  --disp:'Barlow Condensed',sans-serif; --body:'Public Sans',sans-serif; --mono:'IBM Plex Mono',monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:clip}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{background:var(--bg);color:var(--txt);font-family:var(--body);font-size:16.5px;line-height:1.65;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;z-index:-2;
  background-image:linear-gradient(rgba(140,161,187,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(140,161,187,.05) 1px,transparent 1px);
  background-size:52px 52px}
body::after{content:"";position:fixed;z-index:-1;top:-30vh;left:50%;transform:translateX(-50%);width:120vw;height:90vh;pointer-events:none;
  background:radial-gradient(closest-side,rgba(228,89,59,.13),rgba(31,78,121,.10) 45%,transparent 75%)}
a{color:var(--txt)}
a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
img{display:block;max-width:100%}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
::selection{background:var(--accent);color:#fff}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  background:rgba(10,17,32,.72);border-bottom:1px solid var(--edge)}
.nav-in{max-width:1180px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;gap:26px}
.logo{font-family:var(--disp);font-weight:700;font-size:24px;letter-spacing:.06em;text-decoration:none;color:var(--txt)}
.logo b{color:var(--accent)}
.nav-links{display:flex;gap:22px;margin-left:auto;align-items:center}
.nav-links a{font-family:var(--mono);font-size:12.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--dim);text-decoration:none}
.nav-links a:hover{color:var(--txt)}
.pill{font-family:var(--disp);font-weight:600;font-size:15px;letter-spacing:.1em;text-transform:uppercase;
  background:var(--accent);color:#fff;text-decoration:none;padding:9px 18px;border-radius:999px;border:1px solid var(--accent)}
.pill:hover{background:var(--accent-deep);border-color:var(--accent-deep)}
.pill.ghost{background:transparent;color:var(--txt);border-color:var(--edge-hi)}
.pill.ghost:hover{border-color:var(--accent);color:var(--accent)}
@media(max-width:820px){.nav-links > a:not(.pill){display:none}}

/* hero */
.hero{min-height:100svh;display:flex;align-items:center;padding:120px 0 70px;position:relative}
.hero-grid{display:grid;grid-template-columns:1.55fr .9fr;gap:40px;align-items:center;width:100%}
@media(max-width:880px){.hero-grid{grid-template-columns:1fr}.seal-wrap{order:-1;justify-content:flex-start}}
.eyebrow{font-family:var(--mono);font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:18px}
h1{font-family:var(--disp);font-weight:700;font-size:clamp(64px,11.5vw,140px);line-height:.88;letter-spacing:.01em;text-transform:uppercase}
.h1-sub{display:block;font-size:clamp(22px,3.2vw,36px);letter-spacing:.14em;color:var(--dim);margin-top:14px;font-weight:600}
.lede{font-size:18.5px;color:var(--dim);max-width:56ch;margin-top:24px}
.lede b{color:var(--txt);font-weight:600}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px;align-items:center}
.fr-line{font-family:var(--mono);font-size:13px;color:var(--meta);margin-top:20px}
.fr-line a{color:var(--dim)}
.fr-line a:hover{color:var(--accent)}
.stats{display:grid;grid-template-columns:repeat(4,auto);gap:38px;margin-top:48px}
.stats b{font-family:var(--disp);font-weight:700;font-size:44px;color:var(--txt);display:block;line-height:1}
.stats b i{color:var(--accent);font-style:normal}
.stats span{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--meta)}
@media(max-width:720px){.stats{grid-template-columns:repeat(2,1fr);gap:26px}}

/* rotating seal */
.seal-wrap{display:flex;justify-content:center}
.seal{position:relative;width:min(300px,60vw);aspect-ratio:1}
.seal svg{width:100%;height:100%;animation:spin 46s linear infinite}
@media (prefers-reduced-motion:reduce){.seal svg{animation:none}}
@keyframes spin{to{transform:rotate(360deg)}}
.seal-core{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.seal-core b{font-family:var(--disp);font-weight:700;font-size:76px;color:var(--accent);letter-spacing:.04em;line-height:1}
.seal-core span{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;color:var(--meta);text-transform:uppercase;margin-top:6px}

/* marquee */
.marq{border-block:1px solid var(--edge);background:var(--bg2);overflow:hidden;padding:16px 0;position:relative}
.marq-track{display:flex;gap:56px;white-space:nowrap;width:max-content;animation:slide 38s linear infinite;
  font-family:var(--mono);font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--meta)}
.marq-track em{font-style:normal;color:var(--accent)}
@keyframes slide{to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.marq-track{animation:none}}

/* sections */
section{padding:96px 0}
.sec-head{display:flex;align-items:baseline;gap:18px;margin-bottom:44px}
.sec-no{font-family:var(--mono);font-size:14px;color:var(--accent);letter-spacing:.14em}
h2{font-family:var(--disp);font-weight:700;font-size:clamp(38px,5.4vw,58px);letter-spacing:.03em;text-transform:uppercase;line-height:1}
.sec-note{margin-left:auto;font-family:var(--mono);font-size:12.5px;color:var(--meta);letter-spacing:.06em}
@media(max-width:720px){.sec-note{display:none}}

/* project cards */
.cards{display:grid;grid-template-columns:1fr 1fr;gap:26px}
@media(max-width:880px){.cards{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--edge);border-radius:18px;overflow:hidden;display:flex;flex-direction:column;
  transition:transform .35s ease,border-color .35s ease,box-shadow .35s ease}
.card:hover{transform:translateY(-5px);border-color:var(--edge-hi);box-shadow:0 22px 50px -18px rgba(0,0,0,.65)}
.card-img{aspect-ratio:16/9.6;overflow:hidden;border-bottom:1px solid var(--edge)}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.card:hover .card-img img{transform:scale(1.045)}
.card-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.chip-row{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--dim);
  border:1px solid var(--edge-hi);border-radius:999px;padding:4px 11px}
.chip.hot{color:var(--accent);border-color:rgba(228,89,59,.5)}
.card h3{font-family:var(--disp);font-weight:600;font-size:29px;letter-spacing:.03em;text-transform:uppercase;line-height:1.02}
.card p{font-size:15px;color:var(--dim)}
.card .role{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--meta);margin-top:auto;padding-top:8px}

/* compact index */
.rows{border:1px solid var(--edge);border-radius:18px;overflow:hidden;margin-top:30px}
.row{display:grid;grid-template-columns:1.35fr .7fr .5fr 2fr;gap:18px;padding:15px 22px;border-bottom:1px solid var(--edge);
  background:var(--bg2);align-items:baseline;transition:background .25s}
.row:last-child{border-bottom:0}
.row:hover{background:var(--card)}
.row b{font-family:var(--disp);font-weight:600;font-size:19px;letter-spacing:.03em;text-transform:uppercase}
.row .loc{font-family:var(--mono);font-size:12px;color:var(--meta);letter-spacing:.05em}
.row .val{font-family:var(--disp);font-weight:700;font-size:19px;color:var(--accent)}
.row p{font-size:13.5px;color:var(--dim)}
@media(max-width:880px){.row{grid-template-columns:1fr auto;gap:4px 14px}.row p{grid-column:1/-1}.row .loc{grid-column:1/-1}}
.idx-note{font-family:var(--mono);font-size:12.5px;color:var(--meta);margin-top:16px;letter-spacing:.04em}

/* timeline */
.tl{border-left:2px solid var(--edge);margin-left:8px;padding-left:34px;display:flex;flex-direction:column;gap:38px}
.tl-item{position:relative}
.tl-item::before{content:"";position:absolute;left:-42px;top:8px;width:13px;height:13px;border-radius:50%;
  background:var(--bg);border:3px solid var(--accent)}
.tl-item h3{font-family:var(--disp);font-weight:600;font-size:27px;letter-spacing:.03em;text-transform:uppercase}
.tl-item .meta{font-family:var(--mono);font-size:12.5px;color:var(--accent);letter-spacing:.08em;margin:3px 0 8px;text-transform:uppercase}
.tl-item p{color:var(--dim);max-width:80ch;font-size:15.5px}
.cred-bar{margin-top:44px;border:1px solid var(--edge);border-radius:18px;background:var(--bg2);padding:22px 26px}
.cred-bar h3{font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:8px}
.cred-bar p{color:var(--dim);font-size:15px}

/* services */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
@media(max-width:820px){.svc-grid{grid-template-columns:1fr}}
.svc{background:var(--card);border:1px solid var(--edge);border-radius:18px;padding:26px 28px;transition:border-color .3s,transform .3s}
.svc:hover{border-color:var(--edge-hi);transform:translateY(-4px)}
.svc .n{font-family:var(--mono);font-size:12px;color:var(--accent);letter-spacing:.14em}
.svc h3{font-family:var(--disp);font-weight:600;font-size:26px;letter-spacing:.04em;text-transform:uppercase;margin:8px 0 8px}
.svc p{color:var(--dim);font-size:15px}

/* tools */
.tools{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
@media(max-width:880px){.tools{grid-template-columns:1fr}}
.tool{background:linear-gradient(160deg,var(--card),var(--bg2));border:1px solid var(--edge);border-radius:18px;padding:26px}
.tool h3{font-family:var(--disp);font-weight:600;font-size:24px;letter-spacing:.04em;text-transform:uppercase;color:var(--txt)}
.tool .k{font-family:var(--mono);font-size:11.5px;color:var(--accent);letter-spacing:.12em;text-transform:uppercase}
.tool p{color:var(--dim);font-size:14.5px;margin-top:8px}

/* CTA band */
.band{margin-top:54px;border:1px solid rgba(228,89,59,.55);border-radius:20px;padding:30px 34px;
  background:linear-gradient(120deg,rgba(228,89,59,.14),rgba(31,78,121,.10));display:flex;flex-wrap:wrap;gap:18px;align-items:center;justify-content:space-between}
.band h3{font-family:var(--disp);font-weight:700;font-size:clamp(26px,3.6vw,38px);letter-spacing:.03em;text-transform:uppercase}
.band p{color:var(--dim);font-family:var(--mono);font-size:13px;letter-spacing:.05em}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:30px;align-items:start}
@media(max-width:880px){.contact-grid{grid-template-columns:1fr}}
.qform{background:var(--card);border:1px solid var(--edge);border-radius:20px;padding:30px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:640px){.frow{grid-template-columns:1fr}}
.qform label{display:block;font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--meta);margin:16px 0 6px}
.qform input,.qform select,.qform textarea{width:100%;background:var(--bg);border:1px solid var(--edge-hi);border-radius:10px;
  color:var(--txt);font-family:var(--body);font-size:15.5px;padding:12px 14px}
.qform select{appearance:none;-webkit-appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--dim) 50%),linear-gradient(135deg,var(--dim) 50%,transparent 50%);background-position:calc(100% - 20px) 55%,calc(100% - 14px) 55%;background-size:6px 6px;background-repeat:no-repeat}
.qform input:focus,.qform select:focus,.qform textarea:focus{outline:2px solid var(--accent);border-color:var(--accent)}
.qform textarea{min-height:130px;resize:vertical}
.qform button{margin-top:22px;cursor:pointer;font-family:var(--disp);font-weight:600;letter-spacing:.1em;text-transform:uppercase;
  font-size:17px;padding:14px 30px;border-radius:999px;border:1px solid var(--accent);background:var(--accent);color:#fff}
.qform button:hover{background:var(--accent-deep)}
.form-note{font-family:var(--mono);font-size:12px;color:var(--meta);margin-top:12px;letter-spacing:.03em}
.direct{border:1px solid var(--edge);border-radius:20px;padding:26px 28px;background:var(--bg2)}
.direct h3{font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
.direct p{color:var(--dim);font-size:15px;margin-bottom:10px}
.direct a{color:var(--txt);text-decoration-color:var(--edge-hi)}
.direct a:hover{color:var(--accent)}

/* footer */
footer{border-top:1px solid var(--edge);padding:34px 0 44px;background:var(--bg2)}
.foot-in{max-width:1180px;margin:0 auto;padding:0 24px;display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
  font-family:var(--mono);font-size:12.5px;color:var(--meta);letter-spacing:.05em}
.foot-in a{color:var(--dim);text-decoration:none}
.foot-in a:hover{color:var(--accent)}

/* reveal */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}

/* lang toggle */
.lang{display:flex;border:1px solid var(--edge-hi);border-radius:999px;overflow:hidden;font-family:var(--mono);font-size:11.5px;letter-spacing:.08em}
.lang a{padding:7px 13px;color:var(--dim);text-decoration:none}
.lang a.on{background:var(--accent);color:#fff}
.lang a:not(.on):hover{color:var(--txt)}

/* portrait */
.portrait-wrap{position:relative;display:flex;justify-content:center;align-items:flex-end}
.portrait-glow{position:absolute;bottom:-4%;left:50%;transform:translateX(-50%);width:min(135%,96vw);aspect-ratio:1;border-radius:50%;pointer-events:none;
  background:radial-gradient(closest-side,rgba(228,89,59,.20),rgba(31,78,121,.12) 55%,transparent 78%);filter:blur(6px)}
.portrait{position:relative;width:min(380px,72vw);height:auto;
  -webkit-mask-image:linear-gradient(to bottom,#000 84%,transparent 99%);
  mask-image:linear-gradient(to bottom,#000 84%,transparent 99%);
  filter:drop-shadow(0 26px 46px rgba(0,0,0,.55))}
.portrait.sm{width:min(300px,62vw)}
.seal-badge{position:absolute;left:2%;bottom:9%;width:156px;aspect-ratio:1;pointer-events:none}
.seal-badge svg{width:100%;height:100%;animation:spin 40s linear infinite}
@media (prefers-reduced-motion:reduce){.seal-badge svg{animation:none}}
.seal-badge .seal-core b{font-size:40px}
.seal-badge .seal-core span{font-size:8px;letter-spacing:.14em;margin-top:2px}
@media(max-width:880px){.seal-badge{width:126px;left:0;bottom:6%}}

/* checklist panels */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:26px}
@media(max-width:880px){.duo{grid-template-columns:1fr}}
.panel{background:var(--card);border:1px solid var(--edge);border-radius:18px;padding:24px 26px}
.panel h3{font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:10px}
.chk{list-style:none}
.chk li{padding:9px 0 9px 26px;position:relative;border-bottom:1px dashed var(--edge);color:var(--dim);font-size:15px}
.chk li:last-child{border-bottom:0}
.chk li::before{content:"";position:absolute;left:2px;top:17px;width:8px;height:8px;background:var(--accent)}

/* steps */
.steps5{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
@media(max-width:880px){.steps5{grid-template-columns:1fr}}
.step{background:var(--card);border:1px solid var(--edge);border-radius:16px;padding:18px}
.step b{font-family:var(--mono);font-size:11.5px;color:var(--accent);letter-spacing:.12em;display:block;margin-bottom:6px}
.step p{font-size:13.8px;color:var(--dim)}

/* faq */
.faq details{border:1px solid var(--edge);border-radius:16px;background:var(--card);margin-bottom:12px;overflow:hidden}
.faq summary{font-family:var(--disp);font-weight:600;font-size:21px;letter-spacing:.03em;text-transform:uppercase;padding:16px 20px;cursor:pointer;color:var(--txt);list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:baseline}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--accent);font-size:20px;flex-shrink:0}
.faq details[open] summary::after{content:"\00d7"}
.faq details p{padding:0 20px 18px;color:var(--dim);max-width:82ch}
.faq details p a{color:var(--accent)}

/* proof figures */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:880px){.trio{grid-template-columns:1fr}}
.pfig{border:1px solid var(--edge);border-radius:18px;overflow:hidden;background:var(--card);margin:0}
.pfig img{width:100%;height:230px;object-fit:cover;border-bottom:1px solid var(--edge)}
.pfig figcaption{font-family:var(--mono);font-size:12px;color:var(--dim);padding:12px 16px;letter-spacing:.04em}
/* compact nav on small screens */
.pill{white-space:nowrap}
@media(max-width:560px){
  .nav-in{padding:10px 14px;gap:10px}
  .logo{font-size:18px;letter-spacing:.04em;white-space:nowrap}
  .nav-links{gap:10px}
  .pill{font-size:12px;padding:8px 12px;letter-spacing:.06em}
  .lang{font-size:10.5px}
  .lang a{padding:6px 8px}
}