/* Quantrah Oy : v3. Black + red. Schibsted Grotesk / Geist Mono.
   Light page, black bands for hero + close. Single-theme by design. */
:root{
  --black:#0B0B0C; --ink:#17171A; --ink-2:#2C2C31;
  --paper:#FAFAF9; --paper-2:#F2F0EE; --paper-3:#E8E4E1;
  --red:#E1332D; --red-deep:#B4231E; --red-soft:#FCEAE9;
  --line:#E3DFDC; --line-2:#CEC8C4; --text-2:#57534E; --text-3:#8C8582;
  --line-dark:#2A2A2E; --text-dark:#B9B4B0; --text-dark-2:#7D7773;
  --sans:"Schibsted Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --mono:"Geist Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --wrap:1180px; --gut:clamp(22px,5vw,60px);
  --s1:8px; --s2:16px; --s3:26px; --s4:40px; --s5:64px; --s6:96px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);
  font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}img{display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--red);outline-offset:3px;border-radius:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--gut)}

h1,h2,h3,h4{margin:0;text-wrap:balance;line-height:1.08;letter-spacing:-.032em;font-weight:700;color:var(--black)}
h1{font-size:clamp(2.45rem,5.2vw,4rem);letter-spacing:-.045em;line-height:1.03}
h2{font-size:clamp(1.9rem,3.4vw,2.7rem);letter-spacing:-.038em}
h3{font-size:1.2rem;letter-spacing:-.022em;line-height:1.3;font-weight:600}
h4{font-size:.98rem;font-weight:600}
p{margin:0 0 var(--s2)}p:last-child{margin-bottom:0}
.sub{font-size:clamp(1.03rem,1.45vw,1.16rem);color:var(--text-2);line-height:1.6}
.lede{max-width:60ch}
.eye{font-family:var(--mono);font-size:10.5px;font-weight:500;letter-spacing:.2em;
  text-transform:uppercase;color:var(--red);display:block;margin:0 0 var(--s2)}

.sec{padding-block:clamp(64px,8vw,var(--s6));border-top:1px solid var(--line)}
.sec-alt{background:var(--paper-2)}
.head{max-width:56ch;margin-bottom:var(--s4)}
.head h2{margin-bottom:14px}
.head .sub{margin:0}

.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;
  font-size:15px;font-weight:600;padding:14px 26px;border-radius:2px;border:1.5px solid transparent;
  transition:.15s;cursor:pointer;font-family:inherit;letter-spacing:-.014em;line-height:1}
.btn-1{background:var(--red);color:#fff;border-color:var(--red)}
.btn-1:hover{background:var(--red-deep);border-color:var(--red-deep)}
.btn-2{border-color:var(--line-2);color:var(--black);background:transparent}
.btn-2:hover{border-color:var(--black);background:var(--black);color:var(--paper)}
.dark .btn-2{border-color:#3A3A40;color:var(--paper)}
.dark .btn-2:hover{background:var(--paper);color:var(--black);border-color:var(--paper)}

.nav{position:sticky;top:0;z-index:60;background:rgba(250,250,249,.92);
  backdrop-filter:saturate(1.3) blur(12px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:var(--s3);
  max-width:var(--wrap);margin:0 auto;padding:12px var(--gut)}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;
  font-size:20px;letter-spacing:-.05em;color:var(--black)}
.logo svg{flex:none}
.nav-l{display:flex;align-items:center;gap:var(--s3);flex-wrap:wrap}
.nav-l a{font-size:14.5px;text-decoration:none;color:var(--text-2);white-space:nowrap;font-weight:500}
.nav-l a:hover{color:var(--black)}
.nav-l a.btn{padding:10px 18px;font-size:13.5px}
.nav-l a.btn-1{color:#fff}
.nav-l a.btn-1:hover{color:#fff}
.nav-l a.btn-2{color:var(--black)}
@media (max-width:860px){.nav-in{flex-direction:column;align-items:flex-start;gap:12px}
  .nav-l{gap:var(--s2)}}

.dark{background:var(--black);color:var(--paper)}
.dark h1,.dark h2,.dark h3,.dark h4{color:var(--paper)}
.dark .sub,.dark p{color:var(--text-dark)}
.dark .eye{color:var(--red)}

.hero{padding-block:clamp(64px,8vw,104px) clamp(40px,5vw,var(--s5));position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--line-dark) 1px,transparent 1px),
    linear-gradient(90deg,var(--line-dark) 1px,transparent 1px);
  background-size:60px 60px;opacity:.5;
  -webkit-mask-image:radial-gradient(105% 80% at 82% 32%,#000 15%,transparent 68%);
  mask-image:radial-gradient(105% 80% at 82% 32%,#000 15%,transparent 68%)}
.hero>*{position:relative}
.hgrid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
  gap:clamp(30px,4.5vw,var(--s5));align-items:center}
.hgrid>*{min-width:0}
@media (max-width:960px){.hgrid{grid-template-columns:1fr;gap:var(--s4)}}
.hero h1{margin-bottom:var(--s3);max-width:14ch}
.hero .sub{max-width:52ch;font-size:clamp(1.05rem,1.55vw,1.2rem)}
.hero .row{margin-top:var(--s4)}

.proof{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  margin-top:var(--s5);border-top:1px solid var(--line-dark)}
.proof div{padding:var(--s3) var(--s3) 0 0;border-right:1px solid var(--line-dark);min-width:0}
.proof div:last-child{border-right:0}
.proof b{display:block;font-size:clamp(1.5rem,2.4vw,2rem);font-weight:700;color:var(--paper);
  letter-spacing:-.045em;font-variant-numeric:tabular-nums;line-height:1}
.proof i{font-style:normal;color:var(--red)}
.proof span{font-family:var(--mono);font-size:10px;letter-spacing:.11em;text-transform:uppercase;
  color:var(--text-dark-2);display:block;margin-top:12px;line-height:1.5}
@media (max-width:840px){.proof{grid-template-columns:repeat(2,1fr)}
  .proof div{padding-bottom:var(--s2)}.proof div:nth-child(2){border-right:0}
  .proof div:nth-child(-n+2){border-bottom:1px solid var(--line-dark)}}
@media (max-width:450px){.proof{grid-template-columns:1fr}
  .proof div{border-right:0;border-bottom:1px solid var(--line-dark)}
  .proof div:last-child{border-bottom:0}}

.marq{position:relative;overflow:hidden;border-block:1px solid var(--line);
  padding-block:30px;background:var(--paper)}
.sec-alt .marq{background:var(--paper-2)}
.marq::before,.marq::after{content:"";position:absolute;top:0;bottom:0;width:clamp(40px,8vw,120px);
  z-index:2;pointer-events:none}
.marq::before{left:0;background:linear-gradient(90deg,var(--paper),transparent)}
.marq::after{right:0;background:linear-gradient(270deg,var(--paper),transparent)}
.sec-alt .marq::before{background:linear-gradient(90deg,var(--paper-2),transparent)}
.sec-alt .marq::after{background:linear-gradient(270deg,var(--paper-2),transparent)}
.marq-track{display:flex;width:max-content;animation:marq 46s linear infinite}
.marq:hover .marq-track{animation-play-state:paused}
@keyframes marq{from{transform:translate3d(0,0,0)}to{transform:translate3d(-50%,0,0)}}
@media (prefers-reduced-motion:reduce){.marq-track{animation:none;flex-wrap:wrap;width:auto;
  justify-content:center}}
.marq-item{display:flex;align-items:center;gap:11px;padding-inline:clamp(22px,3vw,42px);
  flex:none;height:46px;border-right:1px solid var(--line)}
.marq-item img{height:30px;width:auto;max-width:150px;object-fit:contain;
  filter:grayscale(1) contrast(.85);opacity:.72;transition:.2s}
.marq-item:hover img{filter:none;opacity:1}
.marq-name{font-weight:600;font-size:17px;letter-spacing:-.032em;color:var(--ink);
  white-space:nowrap;transition:.2s}
.marq-item:hover .marq-name{color:var(--black)}
.marq-dot{width:6px;height:6px;background:var(--red);transform:rotate(45deg);flex:none}
.marq-cap{font-family:var(--mono);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--text-3);text-align:center;margin-bottom:var(--s3)}

/* ---- isometric outbound engine ---- */
.engine-wrap{position:relative;border:1px solid var(--line-dark);border-radius:3px;
  background:radial-gradient(120% 100% at 50% 45%,#131318 0%,#0A0A0C 70%);overflow:hidden;
  aspect-ratio:1/.92;min-height:330px}
#engine{display:block;width:100%;height:100%}
.engine-cap{position:absolute;left:16px;bottom:14px;font-family:var(--mono);font-size:9.5px;
  letter-spacing:.15em;text-transform:uppercase;color:var(--text-dark-2);display:flex;
  align-items:center;gap:9px}
.engine-cap span{color:var(--red);display:inline-flex;align-items:center;gap:6px}
.engine-cap span::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--red);
  animation:blip 2s ease-in-out infinite}
@keyframes blip{0%,100%{opacity:.35}50%{opacity:1}}
@media (prefers-reduced-motion:reduce){.engine-cap span::before{animation:none;opacity:1}}
.iso-wrap{border:1px solid var(--line-dark);border-radius:3px;background:#0E0E11;
  padding:clamp(20px,3vw,34px);overflow:hidden}
.iso{display:block;width:100%;max-width:100%;height:auto}
.iso-face{stroke:#2E2E34;stroke-width:1;stroke-linejoin:round}
.iso-top{fill:#191920}
.iso-side{fill:#111116}
.iso-front{fill:#141419}
.iso-lbl{font-family:var(--mono);font-size:8.5px;letter-spacing:.2em;fill:#8C8681;text-transform:uppercase}
.iso-val{font-family:var(--sans);font-size:13px;font-weight:700;fill:#FAFAF9;letter-spacing:-.02em}
.iso-node{fill:var(--red)}
.iso-node-d{fill:#3A3A42}
.iso-link{stroke:#33333B;stroke-width:1.1;fill:none}
.iso-beam{stroke:var(--red);stroke-width:2.2;fill:none;stroke-linecap:round;
  stroke-dasharray:18 260;stroke-dashoffset:18;opacity:0}
@media (prefers-reduced-motion:no-preference){
  .iso-beam{animation:beam 5.2s linear infinite}
  .b1{animation-delay:0s}.b2{animation-delay:.9s}.b3{animation-delay:1.8s}
  .b4{animation-delay:2.7s}.b5{animation-delay:3.6s}.b6{animation-delay:4.5s}
  .iso-pip{animation:pip 3.4s ease-in-out infinite}
  .p1{animation-delay:0s}.p2{animation-delay:.5s}.p3{animation-delay:1s}.p4{animation-delay:1.5s}.p5{animation-delay:2s}}
@keyframes beam{0%{stroke-dashoffset:18;opacity:0}8%{opacity:1}
  55%{stroke-dashoffset:-260;opacity:0}100%{stroke-dashoffset:-260;opacity:0}}
@keyframes pip{0%,100%{opacity:.35;r:2.6}50%{opacity:1;r:3.6}}

.g3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:2px;overflow:hidden}
.g3>*{background:var(--paper);padding:clamp(26px,2.8vw,34px)}
.sec-alt .g3>*{background:var(--paper-2)}
@media (max-width:900px){.g3{grid-template-columns:1fr}}
.g2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--s2)}
@media (max-width:860px){.g2{grid-template-columns:1fr}}
.card{border:1px solid var(--line);border-radius:2px;background:var(--paper);padding:clamp(28px,3vw,38px)}
.sec-alt .card{background:var(--paper)}
.n{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--red);display:block;margin-bottom:14px}
.card h3{margin-bottom:10px}
.card p,.g3 p{color:var(--text-2);font-size:15.4px}
.g3 h3{margin-bottom:10px}
.ticks{list-style:none;margin:var(--s2) 0 0;padding:0;display:grid;gap:10px}
.ticks li{position:relative;padding-left:22px;font-size:15px;color:var(--text-2);line-height:1.52}
.ticks li::before{content:"";position:absolute;left:0;top:.6em;width:10px;height:2px;background:var(--red)}

.mods{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:2px;overflow:hidden;margin-top:var(--s2)}
.mods div{background:var(--paper);padding:22px 20px}
.sec-alt .mods div{background:var(--paper-2)}
.mods dt{font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--red);margin-bottom:10px}
.mods dd{margin:0;font-size:14.6px;font-weight:600;letter-spacing:-.022em;line-height:1.3}
.mods p{margin:8px 0 0;font-size:13.3px;color:var(--text-2);line-height:1.5}
@media (max-width:1020px){.mods{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.mods{grid-template-columns:1fr}}

.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:2px;overflow:hidden}
.steps>div{background:var(--paper);padding:clamp(28px,3vw,38px)}
.sec-alt .steps>div{background:var(--paper-2)}
.steps p{font-size:15px;color:var(--text-2)}
.meta{margin-top:var(--s3);padding-top:var(--s2);border-top:1px solid var(--line);display:grid;gap:9px}
.meta div{display:flex;gap:14px;font-size:13.4px}
.meta dt{font-family:var(--mono);font-size:9.5px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--text-3);flex:0 0 70px;padding-top:3px}
.meta dd{margin:0;font-weight:500}

.nums{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:2px;overflow:hidden}
.nums>div{background:var(--paper);padding:clamp(28px,3vw,36px)}
.sec-alt .nums>div{background:var(--paper-2)}
.nums b{display:block;font-size:clamp(2.2rem,4vw,3rem);font-weight:700;letter-spacing:-.055em;
  line-height:1;color:var(--black);font-variant-numeric:tabular-nums;margin-bottom:var(--s2)}
.nums i{font-style:normal;color:var(--red)}
.nums p{font-size:14.6px;color:var(--text-2);margin:0}
.nums cite{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--red);font-style:normal;margin-top:14px}
@media (max-width:920px){.nums{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.nums{grid-template-columns:1fr}}

.stack{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:2px;overflow:hidden}
.stack>div{background:var(--paper);padding:24px 22px}
.sec-alt .stack>div{background:var(--paper-2)}
.stack dt{font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--red);margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.stack ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.stack li{font-size:14.4px;font-weight:500;letter-spacing:-.018em}
@media (max-width:860px){.stack{grid-template-columns:repeat(2,1fr)}}
@media (max-width:460px){.stack{grid-template-columns:1fr}}

.tiers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--s2);align-items:stretch}
@media (max-width:940px){.tiers{grid-template-columns:1fr}}
.tier{border:1px solid var(--line);border-radius:2px;padding:clamp(28px,3vw,36px);
  background:var(--paper);display:flex;flex-direction:column}
.tier.flag{border-color:var(--black);background:var(--black)}
.tier.flag h3{color:var(--paper)}
.tier.flag .dur{color:var(--text-dark-2)}
.tier.flag p,.tier.flag .ticks li{color:var(--text-dark)}
.tag{font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--red);display:block;margin-bottom:var(--s2)}
.tier.flag .tag{color:#fff;background:var(--red);display:inline-block;padding:5px 11px;border-radius:2px}
.dur{font-family:var(--mono);font-size:11.5px;color:var(--text-3);margin:7px 0 var(--s2);display:block}
.tier p{font-size:15px;color:var(--text-2)}
.tier .btn{margin-top:auto;align-self:flex-start}
.tier .ticks{margin-bottom:var(--s3)}

.about{display:grid;grid-template-columns:300px minmax(0,1fr);gap:clamp(28px,4vw,var(--s5));align-items:start}
@media (max-width:900px){.about{grid-template-columns:1fr;max-width:640px}}
.portrait{border-radius:2px;overflow:hidden;border:1px solid var(--line);background:var(--paper-3)}
.portrait img{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;display:block}
.upw{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:2px;overflow:hidden;margin-top:var(--s3)}
.upw div{background:var(--paper);padding:18px 16px}
.sec-alt .upw,.sec-alt .upw div{background:var(--paper-2)}
.upw dt{font-size:1.5rem;font-weight:700;letter-spacing:-.045em;color:var(--black);
  font-variant-numeric:tabular-nums;line-height:1}
.upw dd{margin:8px 0 0;font-family:var(--mono);font-size:9.5px;letter-spacing:.13em;
  text-transform:uppercase;color:var(--text-3)}
@media (max-width:620px){.upw{grid-template-columns:repeat(2,1fr)}}
.upw-note{font-size:14.4px;color:var(--text-2);margin-top:14px}
.upw-note a{color:var(--red);text-decoration-thickness:1px;text-underline-offset:2px}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:var(--s3)}
.badges span{font-family:var(--mono);font-size:10.5px;letter-spacing:.05em;padding:8px 13px;
  border:1px solid var(--line-2);border-radius:2px;background:var(--paper);color:var(--ink)}

.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:22px 0;font-weight:600;font-size:16.6px;
  display:flex;justify-content:space-between;gap:var(--s3);align-items:baseline;letter-spacing:-.024em}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--mono);color:var(--red);font-size:18px;flex:none}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 0 22px;color:var(--text-2);max-width:70ch;font-size:15.6px}

.tbd{border:1px dashed var(--line-2);border-radius:2px;padding:16px 20px;background:var(--paper-2)}
.tbd b{font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--text-3);display:block;margin-bottom:7px;font-weight:500}
.tbd p{margin:0;font-size:14.2px;color:var(--text-2)}
.dark .tbd{background:#141417;border-color:#33333A}
.dark .tbd p{color:var(--text-dark)}

.cta{padding-block:clamp(64px,8vw,var(--s6))}
.cta h2{max-width:16ch;margin-bottom:var(--s2)}
.cta .sub{max-width:50ch}
.foot{border-top:1px solid var(--line-dark);padding-block:var(--s4) var(--s3)}
.fgrid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:var(--s4)}
@media (max-width:800px){.fgrid{grid-template-columns:1fr;gap:var(--s3)}}
.foot p{font-size:14.4px;color:var(--text-dark);max-width:36ch;margin-top:14px}
.foot h4{font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--text-dark-2);font-weight:500;margin-bottom:var(--s2);color:var(--text-dark-2)}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.foot a{color:var(--paper);text-decoration:none;font-size:14.4px;opacity:.85}
.foot a:hover{opacity:1;color:var(--red)}
.legal{margin-top:var(--s4);padding-top:var(--s3);border-top:1px solid var(--line-dark);
  display:flex;flex-wrap:wrap;gap:8px var(--s3);justify-content:space-between;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.06em;color:var(--text-dark-2)}

.dg{display:block;width:100%;max-width:100%;height:auto}
.dg-n rect{fill:#141417;stroke:var(--line-dark);stroke-width:1.2}
.dg-n text{font-family:var(--mono);font-size:9px;letter-spacing:.14em;fill:#9A9490}
.dg-l{stroke:var(--line-dark);stroke-width:1.3;fill:none}
.dg-p{stroke:var(--red);stroke-width:2;fill:none;stroke-linecap:round;
  stroke-dasharray:24 300;stroke-dashoffset:24;opacity:0}
.dg-c rect{fill:#1B1B1F;stroke:var(--red);stroke-width:1.5}
.dg-c text{fill:var(--red)}
@media (prefers-reduced-motion:no-preference){
  .dg-p{animation:fl 4.8s linear infinite}
  .q1{animation-delay:0s}.q2{animation-delay:1.2s}.q3{animation-delay:2.4s}.q4{animation-delay:3.6s}}
@keyframes fl{0%{stroke-dashoffset:24;opacity:0}6%{opacity:1}
  44%{stroke-dashoffset:-300;opacity:0}100%{stroke-dashoffset:-300;opacity:0}}