/* PlugPulse public site (plugpulse.net). Same design tokens as the app (web/site_template.html). */
:root{
  --bg:#eef1ee;--surface:#fbfcfa;--surface2:#f4f7f5;--ink:#15212b;--ink2:#46545f;--muted:#6b7883;--rule:#d8dfdb;--accent:#0e5a6b;--accent-soft:#dcebee;
  --avail:#1baf7a;--use:#4a3aa7;--fault:#eb6834;--shadow:0 18px 50px rgba(21,33,43,.16);
  --display:"Barlow Condensed","Arial Narrow",sans-serif;--body:"Source Sans 3","Segoe UI",system-ui,sans-serif;--mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  color-scheme:light dark;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0c1318;--surface:#141e26;--surface2:#18242d;--ink:#e6edf0;--ink2:#b5c2ca;--muted:#8d9ba5;--rule:#26333d;--accent:#62b8ca;--accent-soft:#16323a;
  --avail:#199e70;--use:#9085e9;--fault:#d95926;--shadow:0 18px 50px rgba(0,0,0,.5);}}
:root[data-theme="dark"]{
  --bg:#0c1318;--surface:#141e26;--surface2:#18242d;--ink:#e6edf0;--ink2:#b5c2ca;--muted:#8d9ba5;--rule:#26333d;--accent:#62b8ca;--accent-soft:#16323a;
  --avail:#199e70;--use:#9085e9;--fault:#d95926;--shadow:0 18px 50px rgba(0,0,0,.5);}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);font:17px/1.55 var(--body);margin:0;padding-inline:16px}
a{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:1120px;margin:0 auto}
img{max-width:100%;height:auto;display:block}

/* header */
.top{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:18px;border-bottom:1px solid var(--rule)}
.brand{display:flex;align-items:center;gap:10px;color:inherit;text-decoration:none}
.logo{width:34px;height:34px;flex:none}
.brand b{font:700 28px/1 var(--display);letter-spacing:.01em}
.brand small{display:block;font:500 11px/1.2 var(--mono);color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.top nav{display:flex;align-items:center;gap:6px}
.top nav a.link{font:600 15px var(--body);color:var(--ink2);text-decoration:none;padding:8px 10px;border-radius:8px}
.top nav a.link:hover{color:var(--ink);background:var(--surface2)}
@media (max-width:520px){.brand small,.top nav a.link{display:none}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 16px/1 var(--body);padding:13px 20px;border-radius:10px;text-decoration:none;border:1px solid transparent;white-space:nowrap}
.btn.primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.btn.primary:hover{background:var(--accent);border-color:var(--accent)}
.btn.ghost{background:var(--surface);color:var(--ink);border-color:var(--rule)}
.btn.ghost:hover{border-color:var(--ink2)}
.btn.small{padding:9px 14px;font-size:15px}
.btn.wide{width:100%}

/* hero: the Amsterdam map as a backdrop, the headline overlaid at the lower left */
section.hero{position:relative;margin-top:28px;padding:0;border-radius:16px;overflow:hidden;border:1px solid var(--rule);box-shadow:var(--shadow);background:var(--surface);min-height:560px;display:flex;align-items:flex-end}
.hero-media{position:absolute;inset:0}
.hero-media picture{position:absolute;inset:0}
.hero-img{width:100%;height:100%;object-fit:cover;object-position:70% 40%}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,color-mix(in srgb,var(--bg) 94%,transparent) 0%,color-mix(in srgb,var(--bg) 82%,transparent) 38%,transparent 68%),
             linear-gradient(0deg,color-mix(in srgb,var(--bg) 70%,transparent) 0%,transparent 45%)}
.map-credit{position:absolute;right:8px;bottom:8px;z-index:2;margin:0;padding:2px 7px;border-radius:6px;font-size:11px;line-height:1.4;color:var(--ink2);background:color-mix(in srgb,var(--surface) 82%,transparent)}
.map-credit a{color:inherit}
.hero-copy{position:relative;z-index:1;display:grid;gap:20px;padding:48px;max-width:640px}
h1{font:700 clamp(40px,6vw,68px)/.98 var(--display);letter-spacing:-.005em;margin:0;text-wrap:balance}
.ctas{display:flex;flex-wrap:wrap;gap:10px}
@media (max-width:720px){
  section.hero{display:block;min-height:0}
  .hero-media,.hero-media picture{position:relative;display:block}
  .hero-img{height:auto;aspect-ratio:4/3}
  .hero::after{display:none}
  .hero-copy{padding:24px 20px 26px;max-width:none;border-top:1px solid var(--rule)}
}

/* features */
section{padding-block:56px}
h2{font:700 clamp(30px,4vw,40px)/1.05 var(--display);margin:0 0 10px}
h2 + .grid{margin-top:24px}
.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
@media (max-width:860px){.grid{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--rule);border-radius:12px;padding:22px}
.card h3{font:600 22px/1.15 var(--display);margin:12px 0 6px}
.card p{margin:0;color:var(--ink2);font-size:16px}
.icon{width:36px;height:36px;border-radius:9px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent)}
.icon svg{width:20px;height:20px}


.cta-band{text-align:center;display:grid;justify-items:center;gap:14px;border-top:1px solid var(--rule)}
.cta-band p{margin:0;color:var(--ink2)}

/* login */
.login-main{min-height:calc(100vh - 180px);display:grid;place-items:center;padding-block:48px}
.panel{width:100%;max-width:440px;background:var(--surface);border:1px solid var(--rule);border-radius:16px;padding:32px 28px;box-shadow:var(--shadow);display:grid;gap:18px}
.panel h1{font-size:40px;max-width:none}
.panel p{margin:0;color:var(--ink2)}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:12px;counter-reset:s}
.steps li{display:grid;grid-template-columns:28px 1fr;gap:10px;align-items:start;font-size:16px;color:var(--ink2);counter-increment:s}
.steps li::before{content:counter(s);display:grid;place-items:center;width:28px;height:28px;border-radius:50%;background:var(--surface2);border:1px solid var(--rule);font:600 13px/1 var(--mono);color:var(--ink)}
.secure{display:flex;gap:8px;align-items:center;font-size:14px;color:var(--muted)}
.secure svg{width:16px;height:16px;flex:none}
.back{font-size:15px;text-align:center}

/* footer */
footer{border-top:1px solid var(--rule);padding-block:24px 40px;font-size:13px;color:var(--muted);display:grid;gap:8px}
footer p{margin:0;max-width:110ch}