/* ===== Fonts: Open Runde ===== */
@font-face{font-family:"Open Runde";src:url("fonts/OpenRunde-Regular.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Open Runde";src:url("fonts/OpenRunde-Medium.woff2") format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Open Runde";src:url("fonts/OpenRunde-Semibold.woff2") format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Open Runde";src:url("fonts/OpenRunde-Bold.woff2") format("woff2");font-weight:700;font-display:swap}

/* ===== Color variables (same names as Figma "Colors") ===== */
:root{
  --bg:#FFFFFF;
  --ink:#0A0A0A;
  --text:#303030;
  --muted:#7A7A7A;
  --line:#EDEDED;
  --card:#F5F5F5;
  --chip:#F2F2F2;
  --white:#FFFFFF;
  --icon:#6B6B6B;
  --black:#000000;
  --blur:rgba(255,255,255,.7);
  --logo:#6B6B6B;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:"Open Runde",Inter,system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}

/* ===== Text styles (Figma names) ===== */
h1{font-size:40px;font-weight:500;line-height:1.25;letter-spacing:-.03em}             /* Heading/H1 */
.cta h2{font-size:32px;font-weight:500;line-height:1.25;letter-spacing:-.03em}        /* Heading/H2 */
.intro-main,.cta p{font-size:16px;font-weight:500;line-height:1.6;color:var(--text)}  /* Body/Intro */
.intro-small{font-size:12px;font-weight:500;line-height:17.5px;color:var(--muted)}    /* Body/Intro small */

/* ===== Shared ===== */
.avatar{width:40px;height:40px;border-radius:50%;overflow:hidden;background:var(--chip);flex-shrink:0;transition:transform .25s}
.avatar:hover{transform:scale(1.06) rotate(-5deg)}
.avatar img{width:100%;height:100%;object-fit:cover}
.icon{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;color:var(--logo);transition:background .2s,color .2s}
.icon:hover{background:var(--chip);color:var(--ink)}
.icon svg{width:18px;height:18px}
.socials{display:flex;gap:2px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 20px;border-radius:999px;font-size:15px;font-weight:600;white-space:nowrap;transition:transform .2s,background .2s,box-shadow .2s}
.btn-dark{background:var(--ink);color:var(--white)}
.btn-dark:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(0,0,0,.16)}
.btn .plus{width:14px;height:14px;transition:transform .3s}
.btn-dark:hover .plus{transform:rotate(90deg)}
.btn-light{background:var(--chip);color:var(--ink)}
.btn-light:hover{background:#E8E8E8}
.btn-sm{height:38px;padding:0 16px;font-size:14px}

/* ===== Desktop top bar: Scroll=no → Scroll=yes ===== */
.topbar{position:fixed;top:32px;left:50%;transform:translateX(-50%);z-index:20;width:480px;max-width:calc(100% - 32px);
  display:flex;align-items:center;padding:6px;border:1px solid var(--line);border-radius:100px;background:transparent;
  transition:background .5s ease,backdrop-filter .5s ease}
.topbar.scrolled{background:var(--blur);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.nav{flex:1;display:flex;justify-content:center;gap:2px}
.nav a{padding:10px 14px;border-radius:100px;font-size:13px;font-weight:500;line-height:1.3;color:var(--ink);transition:background .2s}
.nav a:hover{background:var(--chip)}
.nav a.active{background:var(--card)}
.bar-right{display:grid;align-items:center}
.bar-right > *{grid-area:1/1;justify-self:end;transition:opacity .5s cubic-bezier(.22,.61,.36,1),transform .5s cubic-bezier(.22,.61,.36,1),filter .5s ease}
.topbar .book{opacity:0;transform:translateY(6px) scale(.94);filter:blur(4px);pointer-events:none}
.topbar.scrolled .socials{opacity:0;transform:translateY(-6px) scale(.94);filter:blur(4px);pointer-events:none}
.topbar.scrolled .book{opacity:1;transform:none;filter:none;pointer-events:auto;transition-delay:.08s}

.m-topbar,.m-nav{display:none}

/* ===== Hero ===== */
.hero{max-width:640px;margin:0 auto;padding:174px 16px 96px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:24px}
.intro{display:flex;flex-direction:column;gap:16px;max-width:560px}
.actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;padding-top:8px}

/* ===== Case studies ===== */
.work{max-width:1120px;margin:0 auto;padding:0 16px}
.section-head{display:flex;justify-content:space-between;gap:16px;margin-bottom:20px;padding:0 4px;font-size:14px;font-weight:600}
.section-head h2{font-size:14px;font-weight:600}
.section-head span{color:var(--muted)}
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.case{display:block;background:var(--card);border-radius:24px;padding:12px;transition:background .3s}
.case:hover{background:#EFEFEF}
.case-media{position:relative;aspect-ratio:510/383;border-radius:16px;overflow:hidden}
.placeholder{position:absolute;inset:0;display:grid;place-items:center;background:linear-gradient(135deg,var(--c2),var(--c1));transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.case-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.case:hover .placeholder,.case:hover .case-media img{transform:scale(1.03)}
.placeholder span{font-size:44px;font-weight:600;letter-spacing:-.03em;color:rgba(0,0,0,.7)}
.case.soon{pointer-events:none}
.case.soon .placeholder span{color:rgba(0,0,0,.28)}
.arrow{position:absolute;right:14px;bottom:14px;width:44px;height:44px;border-radius:50%;background:var(--white);display:grid;place-items:center;font-size:18px;opacity:0;transform:translateY(8px);transition:opacity .3s,transform .3s;box-shadow:0 4px 14px rgba(0,0,0,.08)}
.case:hover .arrow{opacity:1;transform:none}
.case-info{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:16px 8px 6px}
.case-info h3{font-size:16px;font-weight:600;line-height:1.4}
.case-info p{font-size:14px;font-weight:500;line-height:1.4;color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tag{font-size:12px;font-weight:600;padding:5px 10px;border-radius:999px;background:var(--white);color:var(--text);white-space:nowrap}

/* ===== Contact & footer ===== */
.cta{max-width:640px;margin:0 auto;padding:120px 16px 0;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}
.cta .actions{padding-top:20px}
.foot{max-width:1088px;margin:96px auto 0;padding:24px 0 32px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:13px;font-weight:500;color:var(--muted)}

.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,20px);background:var(--ink);color:var(--white);padding:10px 18px;border-radius:999px;font-size:14px;font-weight:500;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;z-index:40}
.toast.show{opacity:1;transform:translate(-50%,0)}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ===== Mobile ===== */
@media (max-width:720px){
  .topbar{display:none}
  h1{font-size:30px}                       /* Heading/H1 Mobile */
  .cta h2{font-size:26px}                  /* Heading/H2 Mobile */

  .m-topbar{display:flex;justify-content:space-between;align-items:center;height:64px;padding:0 16px}
  .m-logos{display:flex;gap:8px}
  .icon.chip{width:40px;height:40px;background:var(--chip)}

  .hero{padding:56px 16px 72px}
  .intro{gap:14px}
  .grid{grid-template-columns:1fr;gap:16px}
  .section-head{margin-bottom:16px}
  .case-media{aspect-ratio:334/250}
  .placeholder span{font-size:28px}
  .case-info{flex-direction:column;align-items:flex-start;gap:10px}
  .cta{padding-top:88px}
  .foot{margin:72px 0 0;padding:24px 16px 120px}

  /* Navigation bar - Mobile: Open=no / Open=yes */
  .m-nav{display:block;position:fixed;left:50%;bottom:16px;transform:translateX(-50%);z-index:30;width:274px}
  .m-bar{display:flex;align-items:center;gap:24px;padding:6px;border:1px solid var(--line);border-radius:100px;background:var(--blur);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
  .m-book{flex:1;width:138px}
  .m-toggle{width:34px;height:24px;padding-right:10px;display:grid;place-items:center;color:var(--black)}
  .m-toggle svg{width:24px;height:24px}
  .m-toggle .ic-close{display:none}
  .m-nav.open .ic-menu{display:none}
  .m-nav.open .ic-close{display:block}
  .m-menu{position:absolute;left:0;right:0;bottom:calc(100% + 12px);display:flex;flex-direction:column;gap:8px;padding:8px;background:var(--bg);border-radius:10px;
    box-shadow:0 10px 30px rgba(0,0,0,.08),0 0 0 1px var(--line);opacity:0;transform:translateY(8px);pointer-events:none;transition:opacity .25s,transform .25s}
  .m-nav.open .m-menu{opacity:1;transform:none;pointer-events:auto}
  .m-link{height:44px;display:grid;place-items:center;border-radius:8px;background:var(--chip);font-size:13px;font-weight:500}
  .m-link.active{background:#E8E8E8}
  .m-social{display:flex;gap:8px}
  .m-social a{flex:1;height:36px;display:grid;place-items:center;border-radius:8px;background:var(--chip);color:var(--logo)}
  .m-social svg{width:18px;height:18px}
}