/* Rotosi – rotosi.ch · v1 2026-11-03 · plan v5 §7–§9 */
@font-face{font-family:"Inter";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/Inter-Regular.woff) format("woff")}
@font-face{font-family:"Inter";font-style:normal;font-weight:600;font-display:swap;src:url(fonts/Inter-SemiBold.woff) format("woff")}
@font-face{font-family:"Inter Display";font-style:normal;font-weight:600;font-display:swap;src:url(fonts/InterDisplay-SemiBold.woff) format("woff")}

:root{
  --night:#0F1829;--navy:#1E2A42;--steel:#8FA3C8;--pearl:#F2F4F8;
  --sig:#FF8A3D;--sigd:#C2410C;--ok:#3CCB8A;
  --ink2:#3A4C70;--line:#DCE2EE;--card:#FFFFFF;--soft:#C9D3E6;
  --display:"Inter Display","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --text:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --w:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{font-family:var(--text);color:var(--night);background:var(--pearl);line-height:1.5;-webkit-font-smoothing:antialiased;font-feature-settings:"cv11","ss01"}
img,svg{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--sig);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--sig);color:var(--night);padding:8px 14px;border-radius:6px;z-index:100}
.skip:focus{left:8px}
.wrap{max-width:var(--w);margin:0 auto;padding:0 20px}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;line-height:1.5}
h1,h2,h3{font-family:var(--display);font-weight:600;letter-spacing:-.025em}
h2{font-size:clamp(28px,4.2vw,42px);line-height:1.12;max-width:780px}
h3{font-size:18px;letter-spacing:-.01em;line-height:1.3}
sup{font-size:.62em;line-height:0;vertical-align:.55em}
sup a{text-decoration:none;color:var(--sigd)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;background:var(--sig);color:var(--night);font-weight:600;font-size:16px;padding:12px 22px;border-radius:8px;text-decoration:none;border:0;cursor:pointer;font-family:var(--text);transition:background .15s}
.btn:hover{background:#FFA163}
.btn.ghost{background:transparent;color:#fff;border:1px solid #3A4C70}
.btn.ghost:hover{border-color:var(--steel)}
.btn.line{background:transparent;color:var(--night);border:1px solid #B9C4D9}
.btn.line:hover{border-color:var(--night)}
.tlink{color:var(--sigd);font-weight:600;text-decoration:none}
.tlink:hover{text-decoration:underline}

/* Header / nav */
.hero{position:relative;background:var(--night);color:#fff;overflow:hidden}
.nav{position:relative;z-index:3;display:flex;justify-content:space-between;align-items:center;height:72px}
.nav .logo{display:block;line-height:0}
.nav .logo svg{height:20px;width:auto}
.nav .links{display:none;gap:30px;align-items:center;font-size:15px}
.nav .links a:not(.btn){color:var(--soft);text-decoration:none}
.nav .links a:not(.btn):hover{color:#fff}
.nav .links .btn{min-height:40px;padding:8px 18px;font-size:15px}

.field{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;display:none}
.field-m{width:100%;height:auto;margin:6px 0 22px}
.hcontent{position:relative;z-index:2;padding:18px 0 64px}
.hcontent .mono{color:var(--steel)}
.hero h1{font-size:clamp(38px,8.6vw,74px);line-height:1.03;letter-spacing:-.035em;margin:14px 0 20px;max-width:760px}
.hero h1 em{font-style:normal;color:var(--sig)}
.sub{font-size:18px;line-height:1.55;color:var(--soft);max-width:600px}
.ctas{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.ctas .btn{flex:1 1 100%}
.hero .hcontent>.mono:first-of-type{font-size:11px;letter-spacing:.05em}
.trust{margin-top:36px;color:var(--steel);font-size:11px}

/* Sections */
section{padding:72px 0}
.label{color:var(--sigd);margin-bottom:14px}
.intro{font-size:18px;color:var(--ink2);max-width:640px;margin-top:16px;line-height:1.55}
.cards{display:grid;grid-template-columns:1fr;gap:16px;margin-top:36px}
.card{background:var(--card);border:1px solid #E3E8F2;border-radius:14px;padding:24px}
.card h3{margin-bottom:8px}
.card p{font-size:15.5px;line-height:1.6;color:var(--ink2)}
.card .num{font-family:var(--mono);font-size:12px;color:var(--sigd);margin-bottom:14px;display:block}

.stat{display:flex;flex-direction:column;gap:6px;margin-top:36px;padding-top:28px;border-top:1px solid var(--line)}
.stat b{font-family:var(--display);font-weight:600;font-size:clamp(38px,6vw,52px);letter-spacing:-.035em;line-height:1.1}
.stat b .arr{color:var(--sigd)}
.stat span{color:var(--ink2);font-size:15.5px;max-width:560px}
.survey{margin-top:28px;background:#fff;border-left:3px solid var(--sig);border-radius:0 12px 12px 0;padding:20px 22px;font-size:16px;line-height:1.6;color:var(--ink2);max-width:780px}
.survey strong{color:var(--night)}
.notes{margin-top:30px;font-size:12.5px;color:#5A6A8A;line-height:1.6;list-style:none}
.notes li{margin-top:2px}

/* Product */
.product{background:#fff;border-top:1px solid #E3E8F2;border-bottom:1px solid #E3E8F2}
.steps{display:grid;grid-template-columns:1fr;gap:12px;margin-top:36px;counter-reset:s}
.step{position:relative;background:var(--pearl);border-radius:14px;padding:22px 24px}
.step .mono{color:var(--sigd);margin-bottom:10px}
.step p{color:var(--ink2);font-size:15.5px;margin-top:6px}
.step.hot{background:var(--night);color:#fff}
.step.hot .mono{color:var(--sig)}
.step.hot p{color:var(--soft)}
.step .ico{height:44px;margin-bottom:14px}
.secure{margin-top:20px;display:grid;grid-template-columns:1fr;gap:16px;background:var(--night);color:#fff;border-radius:16px;padding:28px 24px}
.secure h3{font-size:22px}
.secure p{color:var(--soft);font-size:16px;line-height:1.6}
.secure ul{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.secure li{font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;border:1px solid #3A4C70;color:var(--soft);border-radius:999px;padding:6px 12px}
.filmsec{background:var(--night);padding:0 0 64px}
.filmsec .player{max-width:880px;margin:0 auto;border:1px solid #2A3A5A}
.filmsec .filmnote{max-width:880px;margin:12px auto 0;justify-content:center;text-align:center}
.filmnote small{color:var(--steel)}
.demo{margin-top:28px;font-size:16px;color:var(--ink2)}
.player{position:relative;aspect-ratio:16/9;border-radius:16px;overflow:hidden;background:var(--night)}
.player button{all:unset;cursor:pointer;position:absolute;inset:0;display:block}
.player button:focus-visible{outline:3px solid var(--sig);outline-offset:-3px}
.player svg.poster{width:100%;height:100%}
.player .play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:76px;height:76px;border-radius:50%;background:var(--sig);display:flex;align-items:center;justify-content:center;box-shadow:0 0 0 10px rgba(255,138,61,.18);transition:transform .15s}
.player button:hover .play{transform:translate(-50%,-50%) scale(1.06)}
.player .cap{position:absolute;left:20px;bottom:16px;color:#fff;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.player iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.filmnote{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 20px;margin-top:14px;font-size:15px;color:var(--ink2)}
.filmnote small{font-size:12.5px}

/* Proof */
.proofhead{display:flex;flex-direction:column;gap:10px}
.big{font-family:var(--display);font-weight:600;font-size:clamp(104px,20vw,168px);letter-spacing:-.06em;line-height:.85;color:var(--night)}
.big + .mono{color:var(--sigd)}
.proof h2{margin-top:22px}
.proof .intro{margin-top:14px}
details.example{margin-top:30px;background:#fff;border:1px solid #E3E8F2;border-radius:14px;max-width:780px}
details.example summary{list-style:none;cursor:pointer;padding:18px 22px;color:var(--sigd);font-weight:600;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:48px}
details.example summary::-webkit-details-marker{display:none}
details.example summary .chev{transition:transform .2s}
details.example[open] summary .chev{transform:rotate(90deg)}
details.example .body{padding:0 22px 22px}
details.example .body p{color:var(--ink2);font-size:16px;line-height:1.6}
details.example .body b{color:var(--night)}
.bars{margin-top:18px}
.bars{position:relative;margin-top:22px;padding:4px 0 30px;--k:58px;--v:64px}
.bar{display:flex;align-items:center;gap:10px;margin:10px 0}
.bar .k{width:var(--k);flex:0 0 var(--k);font-size:14px;color:var(--ink2)}
.bar .track{flex:1;height:24px;position:relative}
.bar i{position:absolute;left:0;top:0;bottom:0;border-radius:4px}
.bar b{width:var(--v);flex:0 0 var(--v);font-size:15px;color:var(--night)}
.limit{position:absolute;top:0;bottom:26px;left:calc(var(--k) + 10px + (100% - var(--k) - var(--v) - 20px) * .633);border-left:1.5px dashed var(--night)}
.limit span{position:absolute;bottom:-22px;left:0;transform:translateX(-50%);white-space:nowrap;font-size:12.5px;color:var(--night)}
.fine{color:#5A6A8A;font-size:13px;margin-top:16px}

/* Work with us */
.doors{display:grid;grid-template-columns:1fr;gap:16px;margin-top:36px}
.door{background:#fff;border:1px solid #E3E8F2;border-radius:14px;padding:26px 24px;display:flex;flex-direction:column;gap:12px}
.door p{color:var(--ink2);font-size:15.5px;line-height:1.6;flex:1}
.door .btn{align-self:flex-start;margin-top:6px}
.contact{margin-top:34px;display:flex;flex-direction:column;gap:6px;font-size:16px}
.contact .mail{font-family:var(--display);font-size:clamp(20px,4.6vw,26px);font-weight:600;letter-spacing:-.02em;user-select:all;word-break:break-all}
.contact span{color:var(--ink2)}

/* Footer */
footer{background:var(--night);color:var(--steel);padding:44px 0 110px;font-size:13.5px;line-height:1.8}
footer .row{display:flex;flex-direction:column;gap:18px}
footer a{color:var(--soft);text-decoration:none}
footer a:hover{color:#fff;text-decoration:underline}
footer .logo svg{height:16px;width:auto}
footer .tm{font-size:12px;color:#6F82A8}

/* Sticky mobile CTA */
.sticky{position:fixed;left:12px;right:12px;bottom:12px;z-index:50;transition:transform .25s,opacity .25s}
.sticky .btn{width:100%;box-shadow:0 8px 24px rgba(15,24,41,.35)}
.sticky.hide{transform:translateY(140%);opacity:0}

/* Legal pages */
.legal .hcontent{padding:30px 0 48px}
.legal h1{font-size:clamp(34px,6vw,52px)}
.doc{max-width:720px;padding:56px 0 80px}
.doc h2{font-size:22px;margin:34px 0 10px;letter-spacing:-.015em}
.doc p,.doc li{color:var(--ink2);font-size:16px;line-height:1.65}
.doc ul{padding-left:20px;margin-top:6px}
.doc address{font-style:normal;color:var(--night);font-size:16px;line-height:1.7}
.doc .muted{color:#5A6A8A;font-size:14px;margin-top:40px}

/* ≥ 720px */
@media (min-width:720px){
  .wrap{padding:0 32px}
  .ctas .btn{flex:0 0 auto}
  .cards,.doors{grid-template-columns:repeat(3,1fr);gap:20px}
  .stat{flex-direction:row;align-items:baseline;gap:22px;flex-wrap:wrap}
  .steps{grid-template-columns:repeat(3,1fr);gap:16px}
  .secure{grid-template-columns:1.1fr 1fr;padding:36px;align-items:center}
  .proofhead{flex-direction:row;align-items:flex-end;gap:40px}
  .proofhead .txt{padding-bottom:8px}
  .proof h2{margin-top:0}
  footer{padding-bottom:44px}
  footer .row{flex-direction:row;justify-content:space-between;align-items:flex-start}
  .sticky{display:none}
  .nav .links{display:flex}
  .hero .hcontent>.mono:first-of-type{font-size:12px;letter-spacing:.08em}
  #product h2{max-width:900px}
  section{padding:96px 0}
  .filmsec{padding:0 0 96px}
}
@media (min-width:960px){
  .field{display:block}
  .field-m{display:none}
  .hcontent{padding:96px 0 72px}
  .hero{min-height:640px}
  .trust{font-size:12px}
}
@media print{.sticky,.nav .links,.field{display:none!important}.hero,footer{background:#fff;color:#000}}