/* ============================================================ tokens */
:root{
  --bg:#04070d; --bg-2:#080d17; --bg-3:#0c1320;
  --panel:rgba(255,255,255,.028); --panel-2:rgba(255,255,255,.05);
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --ink:#eaf0f7; --ink-2:#b7c2d2; --muted:#7f8ca2; --faint:#56627a;
  --a1:#2dd4bf; --a2:#a3e635; --a3:#38bdf8;          /* overwritten from config.js */
  --grad:linear-gradient(100deg,var(--a3),var(--a1) 45%,var(--a2));
  --sans:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --serif:"Instrument Serif",ui-serif,Georgia,serif;
  --r:18px; --r-sm:12px; --wrap:1320px; --hdr:76px; --ease:cubic-bezier(.22,.61,.36,1);
  color-scheme:dark;
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr) + 16px)}
@media(min-width:1600px){:root{--wrap:1480px}}
@media(min-width:2200px){:root{--wrap:1840px}}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
img,svg,canvas{display:block}
:focus-visible{outline:2px solid var(--a1);outline-offset:3px;border-radius:6px}
::selection{background:color-mix(in srgb,var(--a1) 35%,transparent)}
.wrap{width:100%;max-width:calc(var(--wrap) + 2 * clamp(18px,4vw,48px));margin:0 auto;padding:0 clamp(18px,4vw,48px)}
.skip{position:absolute;left:12px;top:-60px;background:var(--ink);color:var(--bg);padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{top:12px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* the page's ambient light: two soft glows that never move, so nothing competes with the content */
body::before{content:"";position:fixed;inset:-20vh -10vw auto;height:90vh;pointer-events:none;z-index:-1;
  background:radial-gradient(40vw 30vh at 75% 20%,color-mix(in srgb,var(--a1) 13%,transparent),transparent 70%),
             radial-gradient(35vw 30vh at 10% 0%,color-mix(in srgb,var(--a3) 10%,transparent),transparent 70%)}

/* ============================================================ type */
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:clamp(12px,1.35vh,17px);font-weight:600;letter-spacing:.14em;
  text-transform:uppercase;color:var(--a1)}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--grad)}
h1,h2,h3{letter-spacing:-.03em;line-height:1.05;font-weight:650}
/* words are never split or hyphenated: sizes are set so the longest word of each language fits */
.display{font-size:clamp(34px,min(5.6vw,8vh),118px);letter-spacing:-.045em;line-height:.98}
.h2{font-size:clamp(32px,min(4.4vw,7vh),96px);margin-top:clamp(10px,1.8vh,16px)}
.serif{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:-.01em}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  background-size:200% 100%;animation:sheen 8s var(--ease) infinite alternate}
@keyframes sheen{to{background-position:100% 0}}
.lead{font-size:clamp(17px,min(1.45vw,2.6vh),30px);color:var(--ink-2);line-height:1.6;max-width:64ch}
.muted{color:var(--muted)}

/* ============================================================ buttons */
.btn{display:inline-flex;align-items:center;gap:10px;height:clamp(44px,5.4vh,62px);padding:0 clamp(18px,1.6vw,30px);border-radius:999px;
  font-size:clamp(14px,1.7vh,19px);font-weight:600;cursor:pointer;border:1px solid var(--line-2);background:var(--panel-2);
  transition:transform .2s var(--ease),box-shadow .25s var(--ease),background .2s,border-color .2s;white-space:nowrap}
.btn:hover{transform:translateY(-1px);border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.08)}
.btn.pri{border:0;color:#04120f;background:var(--grad);background-size:160% 100%;
  box-shadow:0 0 0 1px rgba(255,255,255,.08) inset,0 10px 30px -10px color-mix(in srgb,var(--a1) 70%,transparent)}
.btn.pri:hover{background-position:100% 0;box-shadow:0 14px 40px -10px color-mix(in srgb,var(--a1) 90%,transparent)}
.btn.sm{height:38px;padding:0 16px;font-size:13.5px}
.btn .ar{transition:transform .2s var(--ease)}
.btn:hover .ar{transform:translateX(3px)}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}

/* ============================================================ header */
.hdr{position:fixed;inset:0 0 auto;z-index:50;transition:background .3s,box-shadow .3s;
  background:color-mix(in srgb,var(--bg) 62%,transparent);backdrop-filter:blur(16px) saturate(1.5);
  -webkit-backdrop-filter:blur(16px) saturate(1.5);border-bottom:1px solid var(--line)}
.hdr.stuck{background:color-mix(in srgb,var(--bg) 88%,transparent);box-shadow:0 10px 30px -12px rgba(0,0,0,.6)}
.hdr .wrap{height:var(--hdr);display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:11px;font-weight:650;font-size:19px;letter-spacing:-.02em}
.brand img{width:34px;height:34px}
.nav{display:flex;justify-content:center;gap:clamp(18px,2.4vw,36px)}
.nav a{font-size:15.5px;font-weight:500;color:#d6dfeb;transition:color .2s;position:relative;padding:6px 0}
.nav a:hover,.nav a.on{color:var(--ink)}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:1px;background:var(--grad);
  transform:scaleX(0);transition:transform .25s var(--ease);transform-origin:left}
.nav a:hover::after,.nav a.on::after{transform:scaleX(1)}
.hdr .end{grid-column:3;display:flex;align-items:center;gap:10px}   /* stays right when the nav is hidden */
.btn.ghost{background:transparent;border-color:var(--line-2);color:var(--ink)}
.btn.ghost:hover{background:var(--panel-2)}
/* the language switch (js/site.js): current flag and code, a list of flags and names below it */
.lang{position:relative}
.lang.open{z-index:70}
.lang-btn{display:flex;align-items:center;height:38px;padding:0 30px 0 10px;border-radius:999px;background:var(--panel-2);
  border:1px solid var(--line-2);font-size:13px;font-weight:600;letter-spacing:.04em;color:var(--ink);cursor:pointer;
  transition:border-color .2s,background .2s}
.lang-btn:hover,.lang.open .lang-btn{border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.08)}
.lang-btn [data-lang-now]{display:flex;align-items:center;gap:8px}
.lang::after{content:"";position:absolute;right:13px;top:50%;width:6px;height:6px;border-right:1.5px solid var(--muted);
  border-bottom:1.5px solid var(--muted);transform:translateY(-70%) rotate(45deg);pointer-events:none;transition:transform .2s var(--ease)}
.lang.open::after{transform:translateY(-20%) rotate(225deg)}
.flag{width:18px;height:18px;flex:none;border-radius:50%;object-fit:cover;box-shadow:0 0 0 1px rgba(255,255,255,.16)}
.lang-menu{position:absolute;right:0;top:calc(100% + 8px);min-width:200px;padding:6px;display:grid;gap:2px;
  border:1px solid var(--line-2);border-radius:14px;background:var(--bg-3);box-shadow:0 24px 60px -18px rgba(0,0,0,.85);
  animation:pop .16s var(--ease)}
.lang-menu[hidden]{display:none}
.lang-menu button{display:flex;align-items:center;gap:12px;width:100%;padding:10px 12px;border:0;border-radius:9px;background:none;
  font-size:14.5px;color:var(--ink-2);text-align:left;cursor:pointer;transition:background .15s,color .15s}
.lang-menu button:hover,.lang-menu button:focus-visible{background:var(--panel-2);color:var(--ink);outline:0}
.lang-menu button[aria-checked="true"]{color:var(--ink);font-weight:600}
.lang-menu button[aria-checked="true"]::after{content:"";margin-left:auto;width:11px;height:6px;border-left:2px solid var(--a1);
  border-bottom:2px solid var(--a1);transform:translateY(-2px) rotate(-45deg)}
.ftr .lang-menu{top:auto;bottom:calc(100% + 8px)}
@keyframes pop{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.burger{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:var(--panel);
  cursor:pointer;align-items:center;justify-content:center}
.burger span{width:18px;height:1.5px;background:var(--ink);position:relative;transition:.25s var(--ease)}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:1.5px;
  background:var(--ink);transition:.25s var(--ease)}
.burger span::before{top:-6px}.burger span::after{top:6px}
.menu-open .burger span{background:transparent}
.menu-open .burger span::before{top:0;transform:rotate(45deg)}
.menu-open .burger span::after{top:0;transform:rotate(-45deg)}
.drawer{display:none}
@media(max-width:1080px){
  .nav,.hdr .end .btn{display:none}
  .burger{display:inline-flex}
  .drawer{display:block;position:fixed;inset:var(--hdr) 0 auto;z-index:49;background:color-mix(in srgb,var(--bg) 94%,transparent);
    backdrop-filter:blur(16px);border-bottom:1px solid var(--line);padding:10px 24px 26px;
    transform:translateY(-8px);opacity:0;pointer-events:none;transition:.25s var(--ease)}
  .menu-open .drawer{transform:none;opacity:1;pointer-events:auto}
  .drawer a{display:flex;align-items:center;justify-content:space-between;padding:15px 0;border-bottom:1px solid var(--line);
    font-size:17px}
  .drawer .btn{margin-top:18px;width:100%;justify-content:center}
}

/* ============================================================ panels */
/* Each home section is one screen and the browser snaps to them: every scroll comes to rest on a whole
   panel (mandatory), and one gesture can never travel past the next panel however fast it is
   (snap-stop: always). This is the browser's own scrolling, so wheel, trackpad momentum, keyboard and
   scrollbar all respond natively. On small screens, where a panel can be taller than the screen, the
   page scrolls freely. */
.panel{position:relative;min-height:100svh;display:flex;align-items:center;scroll-snap-align:start;scroll-snap-stop:always;
  padding:calc(var(--hdr) + clamp(10px,2.6vh,36px)) 0 clamp(12px,2.6vh,36px)}
.panel > .wrap{width:100%}
html:has(body.panels){scroll-padding-top:0}
@media(min-width:900px) and (min-height:560px){html:has(body.panels){scroll-snap-type:y mandatory}}
.panels .ftr{margin-top:0;scroll-snap-align:end}

/* ============================================================ hero */
.hero{--strip:64px;overflow:hidden;padding-bottom:calc(var(--strip) + clamp(14px,4vh,48px))}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0}
/* on wide screens the network fades out behind the headline, so the text always reads first */
@media(min-width:900px){.hero canvas{-webkit-mask-image:linear-gradient(90deg,transparent 18%,#000 62%);mask-image:linear-gradient(90deg,transparent 18%,#000 62%)}}
.hero::after{content:"";position:absolute;inset:auto 0 0;height:30%;z-index:1;
  background:linear-gradient(to bottom,transparent,var(--bg))}
.hero .wrap{position:relative;z-index:2}
.hero-copy{max-width:min(980px,100%)}
.hero-copy h1{margin:clamp(12px,2.4vh,22px) 0 clamp(14px,3vh,26px)}
.hero-copy h1 span{display:block}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:clamp(18px,3.6vh,34px)}
.hero-note{display:flex;align-items:center;gap:10px;margin-top:clamp(12px,2.6vh,26px);font-size:13.5px;color:var(--muted)}
.live{width:8px;height:8px;border-radius:50%;background:var(--a2);box-shadow:0 0 0 0 color-mix(in srgb,var(--a2) 60%,transparent);
  animation:live 2.2s infinite}
@keyframes live{70%{box-shadow:0 0 0 9px transparent}100%{box-shadow:0 0 0 0 transparent}}

.strip{position:absolute;left:0;right:0;bottom:0;z-index:2;height:var(--strip);display:flex;align-items:center;
  border-top:1px solid var(--line);background:linear-gradient(90deg,transparent,var(--panel),transparent)}
.strip .wrap{display:flex;justify-content:center;gap:clamp(20px,5vw,72px)}
.strip span{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ink-2);white-space:nowrap}
.strip span::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--grad);transform:rotate(45deg)}
@media(max-width:860px){.hero{--strip:0px}.strip{display:none}}

/* ============================================================ sections */
.head{max-width:1000px;margin-bottom:clamp(20px,4.5vh,48px)}
.head .lead{margin-top:clamp(10px,2vh,20px)}
.center{text-align:center;margin-inline:auto}
.center .lead{margin-inline:auto}

/* two columns: the argument on the left, its picture on the right */
.split2{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:clamp(28px,4.5vw,80px);align-items:center}
.split2 .head{margin-bottom:0}
@media(max-width:900px){.split2{grid-template-columns:1fr}}
.split2 .h2{font-size:clamp(28px,min(3.7vw,6vh),88px)}
.split2 .lead{font-size:clamp(15.5px,min(1.3vw,2.3vh),28px)}
.issues{list-style:none;display:grid;gap:clamp(10px,2.2vh,30px);margin-top:clamp(14px,3vh,44px)}
.issues li{display:grid;grid-template-columns:auto minmax(0,1fr);gap:18px;align-items:start}
.issues h3{font-size:clamp(17px,min(1.5vw,2.6vh),34px);letter-spacing:-.02em;line-height:1.25;margin-bottom:5px}
.issues p{color:var(--ink-2);font-size:clamp(14.5px,min(1.1vw,1.95vh),24px)}
.ic{width:clamp(42px,5.6vh,76px);height:clamp(42px,5.6vh,76px);border-radius:14px;display:grid;place-items:center;flex:none;
  background:color-mix(in srgb,var(--a1) 10%,transparent);border:1px solid color-mix(in srgb,var(--a1) 25%,transparent)}
.ic svg{width:48%;height:48%;stroke:var(--a1);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* cards with a light that follows the pointer */
.cards{display:grid;gap:clamp(12px,1.4vw,18px);grid-template-columns:1fr}
@media(min-width:900px){.cards.c3{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(min-width:620px){.cards.c4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:1100px){.cards.c4{grid-template-columns:repeat(4,minmax(0,1fr))}}
/* four cards in two rows (tablets, small laptops): tighter, so the panel still fits one screen */
@media(min-width:620px) and (max-width:1099px){.cards.c4 .card{padding:clamp(16px,2.6vh,28px) clamp(18px,2vw,26px)}.cards.c4 .card .ic{margin-bottom:10px}}
.card{position:relative;border:1px solid var(--line);border-radius:22px;background:var(--panel);
  padding:clamp(22px,4.2vh,42px) clamp(20px,2.2vw,34px);overflow:hidden;isolation:isolate;
  transition:border-color .3s,transform .3s var(--ease)}
.card::before{content:"";position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .3s;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),color-mix(in srgb,var(--a1) 12%,transparent),transparent 60%)}
.card:hover{border-color:var(--line-2);transform:translateY(-3px)}
.card:hover::before{opacity:1}
.card .ic{margin-bottom:clamp(12px,2.4vh,30px)}
.card h3{font-size:clamp(18px,min(1.7vw,2.9vh),36px);letter-spacing:-.02em;margin-bottom:clamp(8px,1.4vh,12px);line-height:1.22}
.card p{color:var(--ink-2);font-size:clamp(14.5px,min(1.2vw,2.1vh),25px)}

/* the cost of finding a problem late: a curve, six stages and a readout (js/cost.js) */
.chart{--hot:var(--a1);border:1px solid var(--line);border-radius:22px;background:linear-gradient(180deg,var(--panel),transparent);
  padding:clamp(18px,3.2vh,44px) clamp(18px,2.4vw,44px)}
.chart h3{font-size:clamp(18px,min(1.6vw,2.8vh),36px);letter-spacing:-.02em;line-height:1.25;margin:clamp(8px,1.4vh,12px) 0 6px}
.cost .hint{font-size:clamp(13px,min(1vw,1.8vh),18px);color:var(--muted);margin-bottom:clamp(14px,2.8vh,28px)}
.cost .top{display:flex;align-items:center;justify-content:space-between;gap:14px}
/* pause / play: two bars while it plays, a triangle when stopped */
.cost .play{flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;cursor:pointer;color:var(--ink-2);
  border:1px solid var(--line-2);background:var(--panel-2);transition:border-color .2s,color .2s}
.cost .play:hover{border-color:var(--a1);color:var(--ink)}
.cost .play i{width:10px;height:11px;border-left:3px solid currentColor;border-right:3px solid currentColor}
.cost.paused .play i{width:0;height:0;margin-left:3px;border-style:solid;border-width:6px 0 6px 10px;
  border-color:transparent transparent transparent currentColor}
.curve{position:relative;height:clamp(96px,16vh,240px);margin:0 17px}
.curve svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.curve .grid{stroke:var(--line-2);stroke-width:1;vector-effect:non-scaling-stroke}
.curve .area{fill:url(#costFill);opacity:.28}
.curve .lit{fill:url(#costFill)}
.curve #costClip rect{transition:width .4s var(--ease)}
.curve .line{fill:none;stroke:url(#costLine);stroke-width:3;stroke-linecap:round;vector-effect:non-scaling-stroke;
  stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset .9s var(--ease)}
.cost.drawn .curve .line{stroke-dashoffset:0}
.curve .cursor{position:absolute;width:18px;height:18px;margin:-9px 0 0 -9px;border-radius:50%;background:var(--hot);
  box-shadow:0 0 0 6px color-mix(in srgb,var(--hot) 22%,transparent),0 0 28px var(--hot);
  transition:left .4s var(--ease),top .4s var(--ease),background .3s,box-shadow .3s}
.curve .cursor::after{content:"";position:absolute;inset:-6px;border-radius:50%;border:1.5px solid var(--hot);
  animation:ping 1.8s var(--ease) infinite}
@keyframes ping{from{transform:scale(.7);opacity:.9}to{transform:scale(2);opacity:0}}
.curve .drop{position:absolute;bottom:0;border-left:1.5px dashed color-mix(in srgb,var(--hot) 70%,transparent);
  transition:left .4s var(--ease),top .4s var(--ease)}
.stages{position:relative;display:flex;justify-content:space-between;margin-top:12px}
/* the line between the stage numbers; while it plays, it runs towards the next stage (js/cost.js) */
.stages::before,.stages .run{content:"";position:absolute;left:17px;right:17px;top:50%;height:2px;margin-top:-1px;border-radius:2px}
.stages::before{background:var(--line)}
.stages .run{background:linear-gradient(90deg,var(--a3),var(--a1) 40%,var(--a2) 65%,#f59e0b 85%,#fb7185);clip-path:inset(0 100% 0 0)}
.stages button{position:relative;width:34px;height:34px;border-radius:50%;border:1px solid var(--line-2);background:var(--bg-2);color:var(--muted);
  font:600 12.5px var(--sans);cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s var(--ease)}
.stages button:hover{border-color:var(--a1);color:var(--ink)}
.stages button.past{color:var(--ink-2);border-color:color-mix(in srgb,var(--a1) 40%,var(--line-2))}
.stages button.on{background:var(--hot);border-color:transparent;color:#04120f;transform:scale(1.12)}
.readout{margin-top:clamp(14px,2.8vh,28px);padding-top:clamp(14px,2.6vh,26px);border-top:1px solid var(--line)}
.readout .found{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap}
.readout .found span{font-size:clamp(11px,1.3vh,15px);letter-spacing:.12em;text-transform:uppercase;color:var(--faint);font-weight:600}
.readout .found b{font-size:clamp(20px,min(1.9vw,3.4vh),40px);letter-spacing:-.025em;font-weight:650}
.readout dl{display:grid;grid-template-columns:max-content minmax(0,1fr);gap:clamp(6px,1.2vh,12px) 18px;margin-top:clamp(10px,2vh,18px);
  font-size:clamp(14px,min(1.1vw,2vh),22px);line-height:1.45}
.readout dt{color:var(--muted)}
.readout dd{color:var(--ink)}
.meter{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:clamp(12px,2.4vh,22px);font-size:clamp(14px,min(1.1vw,2vh),22px)}
.meter > span:first-child{color:var(--muted)}
.meter .seg{display:flex;gap:5px}
.meter .seg i{width:clamp(18px,1.7vw,34px);height:10px;border-radius:3px;background:var(--panel-2);transition:background .25s}
.meter .seg i.on{background:var(--c)}
.meter b{color:var(--hot);font-weight:650;transition:color .4s}
.readout.swap .found b,.readout.swap dd,.readout.swap .meter b{animation:swap .3s var(--ease)}
@keyframes swap{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.chart .note{font-size:clamp(12px,min(.9vw,1.7vh),14px);color:var(--faint);margin-top:clamp(12px,2.4vh,22px)}
@media(max-width:520px){.readout dl{grid-template-columns:1fr;gap:2px}.readout dd{margin-bottom:8px}}

/* the development chain */
.journey{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:clamp(12px,1.4vw,28px);margin-top:clamp(10px,3vh,32px)}
.journey .track{position:absolute;left:0;right:0;top:23px;height:2px;background:var(--line)}
.journey .fill{position:absolute;left:0;top:23px;height:2px;width:0;background:var(--grad);
  box-shadow:0 0 18px color-mix(in srgb,var(--a1) 70%,transparent);transition:width 1.1s var(--ease)}
.journey.in .fill{width:100%}
.step{position:relative;padding-top:clamp(60px,10vh,84px)}
.step .dot{position:absolute;top:10px;left:0;width:28px;height:28px;border-radius:50%;background:var(--bg);
  border:2px solid var(--line-2);transition:.4s var(--ease)}
.step .dot,.step h3,.step p{transition-delay:calc(var(--i,0) * 220ms)}
.journey.in .step .dot{border-color:var(--a1);background:var(--a1);box-shadow:0 0 0 7px color-mix(in srgb,var(--a1) 18%,transparent)}
.step .k{font-size:clamp(12px,1.4vh,16px);letter-spacing:.1em;text-transform:uppercase;color:var(--a1);font-weight:650}
/* each stage reads as the team's question, then what they get */
.step .lbl{display:block;font-size:clamp(11px,1.25vh,14px);letter-spacing:.1em;text-transform:uppercase;color:var(--faint);
  font-weight:600;margin-top:clamp(10px,2vh,18px);padding-top:clamp(8px,1.6vh,14px);border-top:1px solid var(--line)}
.step p{margin-top:6px}
.step .lbl.q{border-top:0;padding-top:0;margin-top:clamp(8px,1.6vh,14px)}
.step h3{margin-top:4px}
.step h3{font-size:clamp(15px,min(1.5vw,3vh),36px);margin:10px 0;letter-spacing:-.02em;line-height:1.22;transition:color .4s}
.step p{font-size:clamp(15px,min(1.15vw,2.2vh),25px);color:var(--muted);transition:color .4s}
.journey.in .step p{color:var(--ink-2)}
@media(max-width:860px){
  .journey{grid-template-columns:1fr;gap:4px;padding-left:46px}
  .journey .track{left:13px;right:auto;top:0;bottom:0;width:2px;height:auto}
  .journey .fill{left:13px;top:0;width:2px;height:0;transition:height 1.1s var(--ease)}
  .journey.in .fill{width:2px;height:100%}
  .step{padding:0 0 clamp(16px,3vh,28px)}.step .dot{left:-46px;top:2px}
}

/* impact */
.impact{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--line);border-radius:22px;overflow:hidden}
.impact > div{padding:clamp(22px,4.4vh,44px) clamp(20px,2.4vw,36px);border-right:1px solid var(--line);background:var(--panel)}
.impact > div:last-child{border-right:0}
.impact .k{font-size:clamp(34px,min(4.4vw,7.2vh),92px);letter-spacing:-.04em;font-weight:650;line-height:1.05}
.impact p{color:var(--ink-2);margin-top:clamp(8px,1.8vh,16px);font-size:clamp(15px,min(1.2vw,2.2vh),25px)}
@media(max-width:860px){.impact{grid-template-columns:1fr}.impact > div{border-right:0;border-bottom:1px solid var(--line)}}

/* one sentence that closes a panel */
.quote{margin:0 auto;max-width:1100px;text-align:center;font-family:var(--serif);font-style:italic;
  font-size:clamp(32px,min(5vw,8.5vh),72px);line-height:1.15;color:var(--ink);letter-spacing:-.015em}
.quote::before{content:"";display:block;width:56px;height:2px;margin:0 auto clamp(20px,4vh,36px);border-radius:2px;background:var(--grad)}
.quote.sm{font-size:clamp(22px,min(2.8vw,4.6vh),60px);margin-top:clamp(22px,5vh,56px)}
.quote.sm::before{margin-bottom:clamp(12px,2.4vh,22px)}

/* call to action */
.cta{position:relative;border-radius:28px;padding:clamp(36px,8vh,90px) clamp(22px,6vw,80px);text-align:center;overflow:hidden;
  background:radial-gradient(60% 120% at 50% 0%,color-mix(in srgb,var(--a1) 22%,transparent),transparent 70%),var(--bg-2);
  border:1px solid var(--line-2)}
.cta::before{content:"";position:absolute;inset:-1px;border-radius:inherit;padding:1px;pointer-events:none;
  background:conic-gradient(from var(--angle,0deg),transparent 0 70%,var(--a1),var(--a2),transparent 95%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;
  animation:spin 6s linear infinite}
@property --angle{syntax:"<angle>";inherits:false;initial-value:0deg}
@keyframes spin{to{--angle:360deg}}
.cta h2{font-size:clamp(28px,min(4vw,6.5vh),52px);max-width:820px;margin:0 auto}
.cta .lead{margin:clamp(12px,2.4vh,20px) auto 0}
.cta .row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:clamp(20px,4vh,34px)}
/* the slim version closes the last panel: text on the left, the two buttons on the right */
.cta.slim{display:flex;align-items:center;justify-content:space-between;gap:clamp(18px,3vw,40px);text-align:left;
  padding:clamp(22px,4.2vh,44px) clamp(22px,3.4vw,52px);margin-top:clamp(18px,4vh,40px);
  background:radial-gradient(70% 160% at 0% 0%,color-mix(in srgb,var(--a1) 20%,transparent),transparent 70%),var(--bg-2)}
.cta.slim h2{font-size:clamp(22px,min(2.4vw,4.2vh),52px);margin:0;max-width:none}
.cta.slim .lead{margin:8px 0 0;font-size:clamp(15px,min(1.2vw,2.2vh),25px)}
.cta.slim .row{margin:0;flex:none;justify-content:flex-end}
@media(max-width:900px){.cta.slim{flex-direction:column;align-items:flex-start}.cta.slim .row{justify-content:flex-start}}

/* ============================================================ footer */
.ftr{border-top:1px solid var(--line);margin-top:clamp(80px,10vw,130px);padding:64px 0 36px;background:var(--bg-2)}
.ftr .cols{display:grid;grid-template-columns:1.6fr repeat(3,1fr);gap:32px}
.ftr .brand{margin-bottom:14px}
.ftr p{color:var(--muted);font-size:14px;max-width:34ch}
.ftr h4{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint);font-weight:600;margin-bottom:16px}
.ftr ul{list-style:none;display:grid;gap:10px}
.ftr li a{font-size:14.5px;color:var(--ink-2);transition:color .2s}
.ftr li a:hover{color:var(--ink)}
.ftr .base{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:54px;padding-top:24px;
  border-top:1px solid var(--line);font-size:13px;color:var(--faint)}
@media(max-width:760px){.ftr .cols{grid-template-columns:1fr 1fr}.ftr .cols>div:first-child{grid-column:1/-1}}

/* ============================================================ inner pages */
.page{padding:calc(var(--hdr) + clamp(40px,8vh,80px)) 0 40px;min-height:70vh}
.split{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(32px,6vw,90px);align-items:start}
@media(max-width:900px){.split{grid-template-columns:1fr}}
.points{list-style:none;display:grid;gap:14px;margin-top:36px}
.points li{display:flex;gap:12px;align-items:flex-start;color:var(--ink-2)}
.points li::before{content:"";flex:none;width:20px;height:20px;margin-top:3px;border-radius:50%;
  background:color-mix(in srgb,var(--a1) 14%,transparent) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 10.5l2.5 2.5L14 7.5' fill='none' stroke='%232dd4bf' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat}
.direct{margin-top:36px;padding-top:24px;border-top:1px solid var(--line);color:var(--muted);font-size:14.5px}
.direct a{color:var(--ink);border-bottom:1px solid var(--line-2)}
.direct a:hover{border-color:var(--a1)}

.form{border:1px solid var(--line);border-radius:22px;padding:clamp(24px,3vw,36px);background:var(--panel)}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.fgrid .full{grid-column:1/-1}
@media(max-width:560px){.fgrid{grid-template-columns:1fr}}
.field label{display:block;font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:7px}
.field input,.field select,.field textarea{width:100%;background:rgba(0,0,0,.25);border:1px solid var(--line);border-radius:var(--r-sm);
  padding:13px 15px;font-size:15px;transition:border-color .2s,box-shadow .2s}
.field textarea{min-height:132px;resize:vertical}
.field select{appearance:none;-webkit-appearance:none;cursor:pointer;
  background:rgba(0,0,0,.25) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5l5 5 5-5' fill='none' stroke='%237f8ca2' stroke-width='1.5'/%3E%3C/svg%3E") right 15px center/12px no-repeat}
.field select option{background:var(--bg-3)}
.field input::placeholder,.field textarea::placeholder{color:var(--faint)}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:color-mix(in srgb,var(--a1) 60%,transparent);
  box-shadow:0 0 0 4px color-mix(in srgb,var(--a1) 14%,transparent)}
.field.bad input,.field.bad select,.field.bad textarea{border-color:#f87171}
.field .err{font-size:12.5px;color:#fca5a5;margin-top:6px;min-height:0}
.check,.field label.check{display:flex;gap:11px;align-items:flex-start;font-size:13.5px;font-weight:400;
  color:var(--muted);cursor:pointer;margin:0}
.check input{flex:none;width:18px;height:18px;margin-top:2px;accent-color:var(--a1)}
.check a{color:var(--ink-2);border-bottom:1px solid var(--line-2)}
.hp{position:absolute;left:-10000px;width:1px;height:1px;opacity:0}
.form .submit{margin-top:22px;display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.done{display:none;text-align:center;padding:30px 10px}
.done .ok{width:64px;height:64px;margin:0 auto 20px;border-radius:50%;display:grid;place-items:center;
  background:color-mix(in srgb,var(--a1) 14%,transparent);border:1px solid color-mix(in srgb,var(--a1) 35%,transparent)}
.done .ok svg{width:30px;height:30px;stroke:var(--a1);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:30;stroke-dashoffset:30;animation:draw .7s .15s var(--ease) forwards}
@keyframes draw{to{stroke-dashoffset:0}}
.done h3{font-size:24px;margin-bottom:8px}
.done p{color:var(--ink-2)}
.form.sent .fbody{display:none}
.form.sent .done{display:block;animation:rise .4s var(--ease)}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* sign-in, not open yet */
/* the card fits the screen: every size and gap follows the screen height */
.auth{min-height:100svh;display:grid;place-items:center;padding:clamp(60px,9vh,96px) 16px clamp(16px,3vh,40px);position:relative;overflow:hidden}
.auth canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.55}
.auth-card{position:relative;width:min(460px,100%);border:1px solid var(--line-2);border-radius:26px;padding:clamp(16px,3.6vh,38px) clamp(18px,3vw,34px);
  background:color-mix(in srgb,var(--bg-2) 82%,transparent);backdrop-filter:blur(18px);
  box-shadow:0 40px 120px -40px rgba(0,0,0,.8)}
.auth-card .brand{margin-bottom:clamp(12px,2.6vh,26px)}
.auth-card h1{font-size:clamp(24px,4.2vh,34px);letter-spacing:-.035em}
.auth-card .lead{font-size:clamp(14px,1.9vh,15.5px);margin-top:clamp(6px,1.4vh,12px)}
.auth-card form{margin-top:clamp(12px,2.6vh,26px);display:grid;gap:clamp(8px,1.6vh,14px)}
.auth-card .field label{margin-bottom:clamp(4px,.8vh,7px)}
.auth-card .field input{padding:clamp(9px,1.5vh,13px) 15px}
.auth-card .partner{margin-top:clamp(12px,2.4vh,22px);font-size:13.5px}
.auth-card .partner a{color:var(--ink-2);border-bottom:1px solid var(--line-2)}
/* short, wide screens: the card lies down, explanation left and forms right, so it needs half the height */
@media(min-width:900px) and (max-height:760px){
  .auth-card{width:min(940px,100%);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(24px,3.4vw,52px);align-items:center}
  .auth-card .act form.locked{margin-top:0}
}
/* phones: the locked sign-in fields are only an illustration, so they give way and the card fits */
@media(max-width:899px){.auth-card .locked fieldset{display:none}.auth-card .locked .msg{margin-top:0}}
.locked{position:relative}
.locked fieldset{border:0;display:grid;gap:clamp(8px,1.6vh,14px);opacity:.45;filter:saturate(.6)}
.locked .msg{margin-top:4px;font-size:13px;color:var(--muted);display:flex;align-items:center;gap:8px}
.or{display:flex;align-items:center;gap:14px;margin:clamp(14px,3vh,28px) 0 clamp(4px,.8vh,6px);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--faint)}
.or::before,.or::after{content:"";flex:1;height:1px;background:var(--line)}
.inline{display:flex;gap:10px}
.inline input{flex:1;min-width:0}
@media(max-width:300px){.inline{flex-direction:column}}
.inline .btn{flex:none;padding:0 clamp(14px,4vw,22px)}
.auth .back{position:absolute;top:22px;left:24px;font-size:14px;color:var(--muted);display:flex;align-items:center;gap:8px}
.auth .back:hover{color:var(--ink)}

/* legal pages */
.prose{max-width:760px}
.prose h1{font-size:clamp(28px,min(8vw,7vh),56px);margin:14px 0 10px}
.prose .stamp{font-size:13px;color:var(--a2);margin-bottom:40px}
.prose h2{font-size:20px;letter-spacing:-.02em;margin:34px 0 10px}
.prose p{color:var(--ink-2)}
.prose dl{display:grid;grid-template-columns:220px 1fr;gap:12px 24px;margin-top:30px;padding:26px;border:1px solid var(--line);
  border-radius:var(--r);background:var(--panel)}
.prose dt{color:var(--muted);font-size:14px}
.prose dd{color:var(--ink)}
@media(max-width:600px){.prose dl{grid-template-columns:1fr}}

/* 404 */
.nf{min-height:100svh;display:grid;place-items:center;text-align:center;padding:120px 20px}
.nf .big{font-size:clamp(110px,20vw,220px);font-weight:700;letter-spacing:-.06em;line-height:.9}

/* ============================================================ motion */
.js [data-reveal]{opacity:0;transform:translateY(12px);transition:opacity .45s var(--ease),transform .45s var(--ease);
  transition-delay:calc(var(--d,0) * 50ms)}
.js [data-reveal].in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js [data-reveal]{opacity:1;transform:none}
  .bar{transform:none}
}