/*
Theme Name: Jason Locher — Frequency & Evolution Assistant
Theme URI: https://jasonlocher.com/
Author: Jason Locher (with ChatGPT)
Author URI: https://jasonlocher.com/
Description: A minimal, single-page classic theme for a personal Frequency & Evolution Assistant site. Includes smooth scrolling, contact section, and placeholder OG image. Set this theme, then set a static homepage to display the front page template.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: jason-locher
*/

:root{
  --bg: #0b0f14;
  --bg-soft: #101722;
  --text: #e7eef7;
  --muted: #b7c2d0;
  --accent: #7dd7ff; /* soft cyan */
  --accent-2: #a78bfa; /* violet */
  --card: #0f1622;
  --ring: rgba(125,215,255,.35);
  --maxw: 1200px;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}
@media (prefers-color-scheme: light){
  :root{ --bg:#f8fbff; --bg-soft:#eef4fb; --text:#09101a; --muted:#445267; --card:#ffffff; --ring:rgba(82,146,255,.22);} 
  header.nav{ background:linear-gradient(to bottom, rgba(255,255,255,.85), rgba(255,255,255,.6)); backdrop-filter:saturate(140%) blur(12px); }
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial}
a{color:var(--accent);text-decoration:none}
a:hover{opacity:.9}
.container{width:100%;max-width:var(--maxw);margin-inline:auto;padding:0 1.2rem}
.grid{display:grid;gap:1.25rem}
.btn{display:inline-flex;align-items:center;gap:.6rem;padding:.85rem 1.15rem;border-radius:999px;background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#000;font-weight:700;box-shadow:var(--shadow);border:none}
.btn.secondary{background:transparent;color:var(--text);border:1px solid rgba(255,255,255,.18);box-shadow:none}
.pill{display:inline-block;padding:.25rem .7rem;border-radius:999px;background:rgba(125,215,255,.12);color:var(--accent);border:1px solid var(--ring);font-weight:600}
.card{background:var(--card);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);box-shadow:var(--shadow)}
.card.pad{padding:1.25rem}
.section{padding:5rem 0}
.section.slim{padding:3rem 0}
.center{text-align:center}
.muted{color:var(--muted)}
.kicker{letter-spacing:.08em;text-transform:uppercase;font-weight:800;color:var(--accent)}
.h1{font-size:clamp(2.1rem, 5vw, 3.6rem);line-height:1.1;margin:0 0 .85rem 0}
.h2{font-size:clamp(1.6rem, 4vw, 2.25rem);line-height:1.15;margin:0 0 .65rem 0}
.h3{font-size:1.2rem;margin:0 0 .35rem 0}
header.nav{position:sticky;top:0;z-index:999;background:linear-gradient(to bottom, rgba(11,15,20,.9), rgba(11,15,20,.65));backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid rgba(255,255,255,.06)}
header .row{display:flex;align-items:center;justify-content:space-between;padding:.8rem 0}
.brand{display:flex;align-items:center;gap:.7rem;font-weight:900}
.brand .mark{width:34px;height:34px;border-radius:10px;background:conic-gradient(from 210deg at 50% 50%, var(--accent), var(--accent-2));box-shadow:0 0 0 5px rgba(125,215,255,.08)}
nav a{margin-left:1rem;font-weight:700;color:var(--text)}

/* Hero */
.hero{position:relative;padding:6.5rem 0 4.5rem 0;overflow:hidden}
.hero .bgfx{position:absolute;inset:-30% -10% auto -10%;height:520px;filter:blur(56px);background:radial-gradient(55% 60% at 30% 40%, rgba(125,215,255,.23), transparent 60%), radial-gradient(55% 60% at 70% 50%, rgba(167,139,250,.22), transparent 60%)}
.hero .content{position:relative}
.hero .actions{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1rem}

/* Cards grid */
.cards{grid-template-columns:repeat(12,1fr)}
.span-4{grid-column:span 12}
@media (min-width:800px){.span-4{grid-column:span 4}}

/* Steps */
.steps{counter-reset:step}
.step{position:relative;padding-left:3.25rem}
.step:before{counter-increment:step;content:counters(step, ".");position:absolute;left:0;top:0;width:2.3rem;height:2.3rem;display:grid;place-items:center;border-radius:50%;background:rgba(125,215,255,.12);border:1px solid var(--ring);font-weight:800;color:var(--accent)}

/* FAQ */
details{background:var(--card);border:1px solid rgba(255,255,255,.08);border-radius:14px;padding:1rem}
details + details{margin-top:.75rem}
summary{cursor:pointer;font-weight:800}
summary::marker{color:var(--accent)}

/* Footer */
footer{border-top:1px solid rgba(255,255,255,.08)}

/* Utility */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.spacer{height:1rem}