/* realchrus.com v3 — shared styles */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#F4F0E8;--bg2:#ECE6DA;--surface:#FFFFFF;--surface2:#F0EAE0;
  --line:rgba(96,80,64,.18);--line2:rgba(96,80,64,.34);
  --text:#3A2E22;--muted:#6E5F4E;--dim:#9A8C7A;--logo:#605040;
  --accent:#C26A4A;--accent2:#A85535;--accent-dim:rgba(194,106,74,.12);
  --green:#2F6B4F;--red:#B4463C;--blue:#3E6EA8;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --r:14px;--max:1120px;
}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--accent);color:#fff}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.mono{font-family:var(--mono)}
.muted{color:var(--muted)}
.accent{color:var(--accent)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* nav */
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(244,240,232,.82);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-family:'Anton',var(--sans);letter-spacing:.14em;font-size:19px;display:flex;align-items:center;gap:10px;color:var(--logo)}
.brand img{width:26px;height:26px;border-radius:6px}
.nav-links{display:flex;align-items:center;gap:28px;font-size:14px;color:var(--muted)}
.nav-links a:hover{color:var(--text)}
.nav-links .cta{color:var(--text);border:1px solid var(--line2);padding:7px 14px;border-radius:999px}
.nav-links .cta:hover{border-color:var(--accent);color:var(--accent)}
@media(max-width:720px){
  .nav .wrap{height:56px;gap:10px}
  .brand{font-size:14px;letter-spacing:.09em;white-space:nowrap;flex-shrink:1;min-width:0}
  .brand img{width:22px;height:22px;flex-shrink:0}
  .nav-links{gap:12px;font-size:13px;flex-shrink:0}
  .nav-links .hide-m{display:none}
  .nav-links .cta{white-space:nowrap;padding:6px 12px}
}

/* type */
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
h1{font-size:clamp(38px,6vw,68px);line-height:1.02;letter-spacing:-.03em;font-weight:700}
h2{font-size:clamp(28px,3.6vw,40px);line-height:1.1;letter-spacing:-.02em;font-weight:700}
h3{font-size:20px;line-height:1.3;font-weight:600;letter-spacing:-.01em}
.lead{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:640px}
p+p{margin-top:14px}

/* layout */
section{padding:88px 0}
@media(max-width:720px){
  section{padding:48px 0}
  .wrap{padding:0 18px}
  .section-head{margin-bottom:30px}
  .hero{padding:48px 0 44px}
  .hero .lead{margin-bottom:26px}
  .hero-meta{margin-top:32px;gap:10px;flex-direction:column}
  .case-hero{padding:44px 0 28px}
  .case-meta{margin-top:24px;gap:12px}
  .card{padding:20px}
  .split{gap:24px}
  .step{grid-template-columns:40px 1fr;gap:12px;padding:18px 0}
  .metrics .metric{padding:16px 14px}
  .metric .v{font-size:22px}
  .panel-body{padding:12px}
  .prose{font-size:15px}
  .next-link{flex-wrap:wrap}
}
@media(max-width:480px){
  .btn-row .btn{flex:1 1 100%;justify-content:center}
  h1{font-size:clamp(32px,9.6vw,44px)}
  h2{font-size:clamp(24px,7vw,32px)}
}
.section-head{max-width:720px;margin-bottom:44px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g3,.g4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.g2,.g3,.g4{grid-template-columns:1fr}}

/* cards */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:26px;position:relative;overflow:hidden;transition:border-color .2s,transform .2s,box-shadow .2s;box-shadow:0 1px 2px rgba(96,80,64,.06)}
.card:hover{border-color:var(--line2)}
a.card:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(96,80,64,.16)}
.card .num{font-family:var(--mono);color:var(--dim);font-size:12px;margin-bottom:16px}
.card h3{margin-bottom:10px}
.card p{color:var(--muted);font-size:15px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.tag{font-family:var(--mono);font-size:11px;padding:4px 9px;border:1px solid var(--line);border-radius:6px;color:var(--muted)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:600;font-size:15px;border:1px solid transparent;cursor:pointer;transition:.2s;font-family:var(--sans)}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent2)}
.btn-ghost{border-color:var(--line2);color:var(--text)}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn-row{display:flex;gap:12px;flex-wrap:wrap}

/* hero */
.hero{padding:96px 0 72px;position:relative}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 400px at 20% 0%,rgba(194,106,74,.14),transparent 70%);pointer-events:none}
.hero .wrap{position:relative}
.hero h1{max-width:820px;margin-bottom:22px}
.hero .lead{margin-bottom:34px}
.hero-meta{display:flex;gap:26px;flex-wrap:wrap;margin-top:44px;font-family:var(--mono);font-size:12px;color:var(--dim)}
.hero-meta b{color:var(--muted);font-weight:500}

/* metric tiles */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
@media(max-width:700px){.metrics{grid-template-columns:repeat(2,1fr)}}
.metric{background:var(--surface);padding:22px 20px}
.metric .v{font-family:var(--mono);font-size:26px;font-weight:500;letter-spacing:-.02em}
.metric .l{font-size:12px;color:var(--muted);margin-top:4px}

/* mock UI panels (demo "screenshots", built in CSS) */
.panel{--surface:#1B1914;--surface2:#26221B;--line:rgba(244,239,232,.10);--line2:rgba(244,239,232,.20);--text:#F4EFE8;--muted:#A9A195;--dim:#6F685E;--accent:#D4805E;--accent2:#E69A7A;--accent-dim:rgba(212,128,94,.16);--green:#7FB08A;--red:#D46A6A;--blue:#7FA6D4;
  background:#121110;border:1px solid rgba(96,80,64,.4);border-radius:12px;overflow:hidden;box-shadow:0 24px 60px rgba(96,80,64,.30);font-family:var(--mono);font-size:12px;color:var(--text)}
.panel-bar{display:flex;align-items:center;gap:8px;padding:10px 14px;border-bottom:1px solid var(--line);background:#171511;color:var(--dim);font-size:11px}
.panel-bar i{width:10px;height:10px;border-radius:50%;background:#3a3631;display:inline-block}
.panel-bar i:nth-child(1){background:#e0645a}.panel-bar i:nth-child(2){background:#e0b24e}.panel-bar i:nth-child(3){background:#5fb972}
.panel-bar span{margin-left:8px}
.panel-body{padding:16px}
.pgrid{display:grid;gap:10px}
.ptile{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:12px}
.ptile .k{color:var(--dim);font-size:10px;text-transform:uppercase;letter-spacing:.08em}
.ptile .v{font-size:20px;margin-top:4px}
.ptile .d{font-size:10px;margin-top:2px}
.up{color:var(--green)}.down{color:var(--red)}
.prow{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid var(--line);color:var(--muted)}
.prow:last-child{border-bottom:0}
.prow b{color:var(--text);font-weight:500}
.bar{height:6px;background:var(--surface2);border-radius:3px;overflow:hidden;flex:1;margin:0 12px}
.bar i{display:block;height:100%;background:var(--accent);border-radius:3px}
.pill{font-size:10px;padding:2px 7px;border-radius:4px;background:var(--accent-dim);color:var(--accent2)}
.pill.g{background:rgba(127,176,138,.15);color:var(--green)}
.pill.b{background:rgba(127,166,212,.15);color:var(--blue)}
.journey{display:flex;flex-direction:column;gap:0;position:relative;padding-left:18px}
.journey::before{content:"";position:absolute;left:5px;top:8px;bottom:8px;width:1px;background:var(--line2)}
.jstep{position:relative;padding:6px 0 10px;color:var(--muted)}
.jstep::before{content:"";position:absolute;left:-17px;top:12px;width:7px;height:7px;border-radius:50%;background:var(--dim)}
.jstep.hot::before{background:var(--accent)}
.jstep .t{color:var(--dim);font-size:10px}
.spark{display:flex;align-items:flex-end;gap:3px;height:54px}
.spark i{flex:1;background:var(--surface2);border-radius:2px 2px 0 0}
.spark i.a{background:var(--accent)}

/* phone mock */
.phone{width:250px;aspect-ratio:9/19;border-radius:34px;border:1px solid rgba(96,80,64,.45);background:#141210;padding:10px;box-shadow:0 24px 60px rgba(96,80,64,.30);margin:0 auto}
.phone .screen{width:100%;height:100%;border-radius:26px;overflow:hidden;position:relative;background:linear-gradient(180deg,#fdf6ec,#f4e4d0)}

/* case study */
.case-hero{padding:72px 0 40px}
.case-hero .row{display:flex;align-items:center;gap:18px;margin-bottom:20px}
.case-hero .row img{width:54px;height:54px;border-radius:14px;border:1px solid var(--line)}
.case-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:32px;padding-top:22px;border-top:1px solid var(--line)}
@media(max-width:700px){.case-meta{grid-template-columns:repeat(2,1fr)}}
.case-meta .k{font-family:var(--mono);font-size:11px;color:var(--dim);text-transform:uppercase;letter-spacing:.08em}
.case-meta .v{font-size:14px;color:var(--muted);margin-top:3px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:28px}}
.prose{max-width:640px;color:var(--muted);font-size:16px}
.prose h3{color:var(--text);margin:32px 0 10px}
.prose ul{padding-left:18px;margin-top:10px}
.prose li{margin-bottom:6px}
.prose strong{color:var(--text);font-weight:600}
.note{border-left:2px solid var(--accent);padding:10px 16px;color:var(--muted);font-size:14px;margin:28px 0;background:var(--accent-dim);border-radius:0 8px 8px 0}
.shot{border:1px solid var(--line2);border-radius:12px;overflow:hidden;box-shadow:0 20px 50px rgba(96,80,64,.22)}
.next-link{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:28px;margin-top:40px;font-size:14px;color:var(--muted)}
.next-link a:hover{color:var(--accent)}

/* process steps */
.steps{counter-reset:s}
.step{display:grid;grid-template-columns:64px 1fr;gap:16px;padding:22px 0;border-top:1px solid var(--line)}
.step:last-child{border-bottom:1px solid var(--line)}
.step::before{counter-increment:s;content:"0" counter(s);font-family:var(--mono);color:var(--accent);font-size:14px;padding-top:3px}
.step p{color:var(--muted);font-size:15px;margin-top:4px}

/* forms */
.form{display:grid;gap:12px}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:600px){.form .two{grid-template-columns:1fr}}
input,textarea,select{width:100%;background:#fff;border:1px solid var(--line2);color:var(--text);border-radius:10px;padding:13px 14px;font:inherit;font-size:15px}
input:focus,textarea:focus,select:focus{outline:none;border-color:var(--accent)}
textarea{min-height:130px;resize:vertical}
.form-msg{font-size:14px;color:var(--muted);min-height:20px}

/* footer */
footer{border-top:1px solid var(--line);padding:40px 0;color:var(--dim);font-size:13px}
footer .wrap{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
footer a:hover{color:var(--text)}
footer .links{display:flex;gap:18px}

/* reveal */
.rv{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}}