/* ============================================================
   HourHub — shared design system
   Identity: brand green on near-black, timesheet/clock-in world.
   Supports light + dark via [data-theme]; respects prefers-color-scheme.
   ============================================================ */

/* ── Tokens ── */
:root{
  --green:#66D933;
  --green-deep:#4FB024;
  --red:#E63333;

  --display:'Archivo',system-ui,-apple-system,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,'SF Mono',monospace;

  --r-sm:10px; --r-md:14px; --r-lg:20px; --r-xl:28px;
  --maxw:1080px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* Dark is the default identity of HourHub */
:root,:root[data-theme="dark"]{
  --ink:#0E0E0E;
  --surface:#161616;
  --surface-2:#1E1E1E;
  --line:#2A2A2A;
  --text:#EDEDED;
  --text-2:#B4B4B4;
  --muted:#8A8A8A;
  --glow:rgba(102,217,51,.14);
  --shadow:0 20px 50px -20px rgba(0,0,0,.7);
}
:root[data-theme="light"]{
  --ink:#F6F7F5;
  --surface:#FFFFFF;
  --surface-2:#F0F2EE;
  --line:#E2E5DF;
  --text:#141614;
  --text-2:#44483F;
  --muted:#6C7166;
  --glow:rgba(102,217,51,.16);
  --shadow:0 20px 50px -24px rgba(20,30,10,.22);
}
@media (prefers-color-scheme:light){
  :root:not([data-theme]){
    --ink:#F6F7F5;--surface:#FFFFFF;--surface-2:#F0F2EE;--line:#E2E5DF;
    --text:#141614;--text-2:#44483F;--muted:#6C7166;
    --glow:rgba(102,217,51,.16);--shadow:0 20px 50px -24px rgba(20,30,10,.22);
  }
}

*{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}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}
body{
  background:var(--ink);color:var(--text);
  font-family:var(--display);line-height:1.6;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  transition:background .3s var(--ease),color .3s var(--ease);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--green);outline-offset:3px;border-radius:4px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.mono{font-family:var(--mono)}
.eyebrow{
  font-family:var(--mono);font-size:12px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--green);
}

/* ── Header ── */
.site-header{
  position:sticky;top:0;z-index:50;
  background:color-mix(in srgb,var(--ink) 88%,transparent);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.site-header .bar{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;letter-spacing:-.02em;font-size:19px}
.brand .dot{
  width:11px;height:11px;border-radius:3px;background:var(--green);
  box-shadow:0 0 0 4px var(--glow);flex:none;
}
.nav-links{display:none;gap:30px;align-items:center}
.nav-links a{color:var(--text-2);font-size:15px;font-weight:500;transition:color .15s}
.nav-links a:hover{color:var(--text)}
.header-actions{display:flex;align-items:center;gap:8px}
@media(min-width:860px){.nav-links{display:flex}}

.icon-btn{
  width:38px;height:38px;display:grid;place-items:center;
  border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--surface);color:var(--text-2);cursor:pointer;
  transition:color .15s,border-color .15s,background .15s;
}
.icon-btn:hover{color:var(--text);border-color:var(--muted)}
.lang{display:flex;border:1px solid var(--line);border-radius:var(--r-sm);overflow:hidden}
.lang button{
  font-family:var(--mono);font-size:12px;letter-spacing:.06em;
  background:transparent;color:var(--muted);border:0;padding:0 11px;height:38px;cursor:pointer;
  transition:background .15s,color .15s;
}
.lang button[aria-pressed="true"]{background:var(--green);color:#0A0A0A;font-weight:600}

/* ── Buttons ── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--display);font-weight:600;font-size:15px;
  padding:13px 22px;border-radius:var(--r-md);cursor:pointer;border:1px solid transparent;
  transition:transform .15s var(--ease),background .15s,border-color .15s,color .15s;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--green);color:#0A0A0A}
.btn-primary:hover{background:var(--green-deep)}
.btn-ghost{background:var(--surface);color:var(--text);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--muted)}

/* Store badges */
.store-badge{
  display:inline-flex;align-items:center;gap:12px;
  padding:12px 20px;border-radius:var(--r-md);
  background:var(--surface);border:1px solid var(--line);
  transition:transform .15s var(--ease),border-color .15s;
  min-width:186px;
}
.store-badge:hover{transform:translateY(-2px);border-color:var(--muted)}
.store-badge svg{flex:none}
.store-badge .st-lines{display:flex;flex-direction:column;line-height:1.15;text-align:left}
.store-badge .st-small{font-size:11px;color:var(--muted)}
.store-badge .st-big{font-size:17px;font-weight:700;letter-spacing:-.01em}
.store-badge[aria-disabled="true"]{opacity:.72;cursor:default}
.store-badge[aria-disabled="true"]:hover{transform:none}
.st-soon{
  font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--green);
  border:1px solid var(--green);border-radius:6px;padding:2px 6px;margin-left:auto;
}

/* ── Section scaffolding ── */
section{padding:88px 0;position:relative}
.section-head{max-width:640px;margin-bottom:52px}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
h1,h2,h3{letter-spacing:-.03em;line-height:1.08;font-weight:800}
h2{font-size:clamp(28px,4.6vw,40px);margin-top:14px}
.section-head p{color:var(--text-2);font-size:17px;margin-top:16px;line-height:1.65}

/* ── Reveal on scroll ── */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ── Cards ── */
.card{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r-lg);padding:26px;
  transition:transform .2s var(--ease),border-color .2s,background .2s;
}
.card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--green) 40%,var(--line))}
.card .ic{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:var(--glow);color:var(--green);margin-bottom:18px;
}
.card h3{font-size:18px;font-weight:700}
.card p{color:var(--text-2);font-size:15px;margin-top:8px}

/* ── Footer ── */
.site-footer{border-top:1px solid var(--line);padding:56px 0 40px;margin-top:20px}
.foot-grid{display:grid;gap:36px;grid-template-columns:1fr}
@media(min-width:720px){.foot-grid{grid-template-columns:1.4fr 1fr 1fr}}
.foot-brand p{color:var(--muted);font-size:14px;margin-top:14px;max-width:34ch}
.foot-col h4{font-size:13px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:14px;font-weight:600}
.foot-col a{display:block;color:var(--text-2);font-size:15px;padding:5px 0;transition:color .15s}
.foot-col a:hover{color:var(--green)}
.foot-bottom{
  display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;align-items:center;
  margin-top:44px;padding-top:24px;border-top:1px solid var(--line);
  color:var(--muted);font-size:13px;
}

[hidden]{display:none!important}